广州佛山东莞江门中山清远销售德标轨道钢A45-A150
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="font-family:宋体">一、公司简介
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="color:#000000"><*n style="font-family:宋体">江苏贝思拉<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="color:#000000"><*n style="font-family:宋体">金属材料有限公司生产销售，<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="color:#000000">Q355D耐低温槽钢 ，角钢，工字钢,H型钢<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="color:#000000"><*n style="font-family:宋体">方管，<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="color:#000000"><*n style="font-family:宋体">德标轨道钢，<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="color:#000000"><*n style="font-family:宋体">矩形管，异形方矩管，无缝方矩管，生产规格，<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="color:#000000"><*n style="font-family:宋体">槽钢5#-40B# 角钢50*5-250*250 工字钢 10#-63C# H型钢 100*100-1000*300 <*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="color:#000000"><*n style="font-family:宋体">方管：20*20*--800*800。厚度：0.5-28mm，规格达到2000余种，*材质：Q195，Q235B Q3<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="color:#000000">5<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="color:#000000">5B Q3<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="color:#000000">5<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="color:#000000">5C Q3<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="color:#000000">5<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="color:#000000">5D Q3<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="color:#000000">5<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="color:#000000">5E Q420B A36 AH36 S235 S275 S355 SS400 SS540 20# 45# 16MN 等，执行标准：<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="color:#000000"> GB/T706-2016, <*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="color:#000000">GB/T3094-2000 ，GB/T 6728-2002，EN10210 EN10219 JIS3466 ASTMA500 等，
<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="color:#000000"> <*n style="font-family:宋体">*、美标、欧标 <*n style="font-family:宋体">、德标 <*n style="font-family:宋体">、日标等型材<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="color:#000000">,<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="color:#000000"><*n style="font-family:宋体">无缝管、方矩管、板材、等钢<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="color:#000000"><*n style="font-family:宋体">材<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="color:#000000"><*n style="font-family:宋体">！
<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="color:#222222"><*n style="font-family:宋体">二、产品规格型号重量表
<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="font-family:宋体">轨道钢<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="color:#222222"><*n style="font-family:宋体">规格表
<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="color:#222222"><*n style="font-family:宋体">可供材质:<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="color:#222222">50MN 71MN Q235B 55Q
<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="color:#222222"><*n style="font-family:宋体">执行标准：<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:Arial"><*n style="color:#333333">GB11264-89 <*n style="font-size:9.0000pt"><*n style="background-color:#ffffff"><*n style="font-family:Arial"><*n style="color:#333333">YB222-63 <*n style="font-size:9.0000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="color:#333333"> GB2585-2007 YB/T5055-93
<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="color:#222222"><*n style="font-family:宋体">轨道钢<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="color:#222222"><*n style="font-family:宋体">尺寸及重量表
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<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">品名 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">规格 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">米重kg/米 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">尺寸 |
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<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">H |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">B |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">b |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">tw |
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<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">轻轨 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">5kg/m |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">5.03 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">50 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">44 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">22 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">4.5 |
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<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">轻轨 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">8kg/m |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">8.42 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">65 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">54 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">25 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">7 |
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<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">轻轨 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">9kg/m |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">8.94 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">63.5 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">63.5 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">32.1 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">5.9 |
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<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">轻轨 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">11kg/m |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">11.2 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">81 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">66 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">32 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">7 |
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<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">轻轨 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">12kg/m |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">12.2 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">69.85 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">69.85 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">38.1 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">7.54 |
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<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">轻轨 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">15kg/m |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">15.2 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">79.37 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">79.37 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">42.86 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">8.33 |
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<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">轻轨 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">18kg/m |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">18.1 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">90 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">80 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">40 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">10 |
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<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">轻轨 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">22kg/m |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">22.3 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">93.66 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">93.66 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">50.8 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">10.72 |
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<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">轻轨 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">24kg/m |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">24.5 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">107 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">92 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">51 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">11 |
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<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">重轨 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">30kg/m |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">30.1 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">107.95 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">107.95 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">60.33 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">12.3 |
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<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">重轨 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">33kg/m |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">33.3 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">120 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">110 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">60 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">13 |
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<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">重轨 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">38kg/m |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">38.73 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">134 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">114 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">68 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">13 |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">重轨 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">43kg/m |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">44.65 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">140 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">114 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">70 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">14.5 |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">重轨 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">50kg/m |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">51.51 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">152 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">132 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">70 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">15.5 |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">重轨 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">60kg/m |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">60.64 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">176 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">150 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">73 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">16.5 |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">起重轨 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">QU70 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">52.8 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">120 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">120 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">70 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">28 |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">起重轨 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">QU80 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">63.69 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">130 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">130 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">80 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">32 |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">起重轨 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">QU100 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">88.96 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">150 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">150 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">100 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">38 |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">起重轨 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">QU120 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">118.1 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">170 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">170 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">120 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">44 |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">外标钢轨 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">A45 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">22.1 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">55 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">45 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">125 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">24 |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">外标钢轨 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">A55 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">31.8 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">65 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">55 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">150 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">31 |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">外标钢轨 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">A65 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">43.1 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">75 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">65 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">175 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">38 |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">外标钢轨 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">A75 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">56.2 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">85 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">75 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">200 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">45 |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">外标钢轨 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">A100 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">74.3 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">95 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">100 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">200 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">60 |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">外标钢轨 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">A120 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">100 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">105 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">120 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">220 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">72 |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">外标钢轨 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">A150 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">150.3 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">150 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">150 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">220 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">80 |
<*n style="font-size:10.5pt"><*n style="background-color:#ffffff"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">铁路轨道简称<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">路轨<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">、<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">铁轨<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">、<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">轨道<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">等，主要用于<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">铁路<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">上，并与<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">转辙器<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">合作，令<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">火车<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">无需转向便能行走。
<*n style="font-size:10.5pt"><*n style="background-color:#ffffff"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">铁路轨道通常由两条平行的<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">钢轨<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">组成，钢轨固定放在<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">轨枕<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">上，轨枕之下为路碴。由<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">轨撑<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">、<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">扣件<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">、<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">压轨器<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">、<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">道夹板<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">、弹条、铁路<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">道钉<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">等<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">铁路配件<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">紧固。
<*n style="font-size:10.5pt"><*n style="background-color:#ffffff"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">铁路路轨以钢铁制成的路轨，可以比其它物料承受更大的重量。轨枕亦称枕木、灰枕，或路枕，功用是将钢轨的重量及钢轨所受压力分开散布，和保持固定轨距，维持路轨的<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">轨距<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">。由原先<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">木枕<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">，改为<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">混凝土枕<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">。
<*n style="font-size:10.5pt"><*n style="background-color:#ffffff"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">轨道由<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">道床<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">、<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">轨枕<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">、钢轨、联接零件、防爬设备及道岔组成。<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">钢轨<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">为铸<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">铁轨<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">，再发展为工字形钢轨，20世纪80年代，世界上多数<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">铁路<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">采用的标准<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">轨距<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">（见<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">铁路轨道几何形位<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">）为1435毫米（4英尺8½英寸）。较此窄的称<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">窄轨<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">铁路，较此宽的称宽轨铁路（见<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">铁路工程<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">）。
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">道床直接铺在<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">路基<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">面上，<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">道床<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">采用碎石、卵石、矿渣等材料。钢轨、<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">轨枕<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">、道床是一些不同力学性质的材料，以不同的方式组合起来的。一般而言，轨道的底部为道床，是为轨道提供弹性及排水功能。铁轨也可以铺在混凝土筑成的基座上（在桥上就相当常见），甚至嵌在混凝土里。
<*n style="font-size:10.5pt"><*n style="background-color:#ffffff"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">轨枕埋在道床内，一般为横向铺设，用木、<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">钢筋混凝土<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">或钢制成。
<*n style="font-size:10.5pt"><*n style="background-color:#ffffff"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">钢轨<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">以<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">连接零件<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="font-family:宋体">扣紧在轨枕上。
