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1、.钢轨理论重量表及尺寸轨道钢规格尺寸米重（ kg/m ）备注abcd9kg/m63.563.532.15.98.9412kg /m69.8569.8538.17.5412.215kg/m79.3779.3742.868.3315.2轻轨22kg/m93.6693.6650.810.7222.330kg/m107.95107.9560.3312.330.138kg/m134114681338.7343kg/m1401147014.544.65重轨50kg/m1521327015.551.5160kg/m1761507316.560.64QU70120120702852.8QU8013013080
2、3263.69吊车轨QU1001501501003888.96QU12017017012044118.1轨道钢规格尺寸米重（ kg/m ）备注abcd9kg/m63.563.532.15.98.9412kg /m69.8569.8538.17.5412.215kg/m79.3779.3742.868.3315.2轻轨22kg/m93.6693.6650.810.7222.330kg/m107.95107.9560.3312.330.1.38kg/m134114681338.7343kg/m1401147014.544.65重轨50kg/m1521327015.551.5160kg/m17615
3、07316.560.64QU70120120702852.8QU80130130803263.69吊车轨QU1001501501003888.96QU12017017012044118.1.钢轨理论重量钢轨类型尺寸（毫米）截面面积 F( 厘米 2)理论重量 ( 公斤 /( 公斤 / 米 )高 A 度底 B 宽头 C 宽腰 D厚米)55044224.56.415.038655425710.768.4211816632714.3111.2轻轨917637718.814.715189080401023.0718.12410792511131.2424.533120110601342.533.338134114681349.538.73重轨14011470155744.74350152132701665.851.51.一、钢轨的基本功能及基本要求.