钢轨理论重量表及尺寸
轨道钢
规格尺寸米重（kg/m ）备注
a b c d 9kg/m 63.563.532.1 5.98.94轻轨
12kg /m 69.8569.8538.17.5412.215kg/m 79.3779.3742.868.3315.222kg/m 93.6693.6650.810.7222.330kg/m 107.95107.9560.3312.330.138kg/m 134114681338.73重轨
43kg/m 1401147014.544.6550kg/m 1521327015.551.5160kg/m 1761507316.560.64QU70120120702852.8吊车轨
QU80130130803263.69QU1001501501003888.96QU120170
170
120
44
118.1
轨道钢规格尺寸米重（kg/m ）备注
a b c d 9kg/m 63.563.532.1 5.98.94轻轨
12kg /m 69.8569.8538.17.5412.215kg/m 79.3779.3742.868.3315.222kg/m 93.6693.6650.810.7222.330kg/m 107.95107.9560.3312.330.138kg/m
134
1146813
38.73
重轨
43kg/m 1401147014.544.6550kg/m 1521327015.551.5160kg/m 1761507316.560.64QU70120120702852.8吊车轨
QU80130130803263.69QU1001501501003888.96QU12017017012044118.1
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/
米)
(公斤/米)高A度底B宽头C宽腰D厚
轻轨
5504422 4.5 6.41 5.03 8655425710.768.42 11816632714.3111.2 159********.814.7 189080401023.0718.1 2410792511131.2424.5
重轨33120110601342.533.3 38134114681349.538.73 4314011470155744.7 50152132701665.851.51
一、钢轨的基本功能及基本要求
