工程计算辅助手册

1、杆坑土石方1.802.002.202.502.703.003.20坚土1.203.453.956.417.919.0110.8112.131.404.515.157.939.7611.0513.1714.69普通水坑土坑1.204.144.827.939.9811.5014.0415.911.405.296.139.6612.0313.7816.6818.81松沙石土坑1.204.685.518.5510.8212.5215.3717.481.405.906.9010.3312.9414.8918.1220.49泥水流沙岩石坑1.202.592.883.173.603.894.324.611.

2、403.533.924.314.905.295.886.27单位：m3拉线坑土石方单位：m3拉盘规格 土方盒 、4土笋宽度 坑深 0.3 0.60.4 0.80.4 1.00.5 1.00.5 1.20.6 1.20.7 1.00.8 1.21.8 1.40.9 1.40.9 1.61.0 0.8坚土2.02.192.833.233.553.994.352.24.044.935.495.916.526.982.55.106.166.837.328.058.58普通土 水坑2.02.863.594.044.394.895.282.25.296.296.947.398.088.572.56.818

3、.038.809.3410.1610.75松砂石 土坑2.03.414.204.695.065.606.002.25.806.857.527.998.719.222.57.538.799.6110.1611.0311.63”一、四盘规格 土方量、0.3 0.60.4 0.80.4 1.00.5 1.00.5 1.20.6 1.2计算宽度 坑深 f -0.7 1.00.8 1.21.8 1.40.9 1.40.9 1.61.0 0.8泥水流 沙坑2.02.162.803.203.523.964.322.22.383.083.523.874.364.752.52.703.504.004.404.9

4、55.40岩石坑 无模板2.00.801.201.441.681.962.242.20.881.321.581.852.162.462.51.001.501.802.102.452.80岩石坑 有模板2.01.401.922.242.522.883.202.21.542.112.462.773.173.522.51.752.402.803.153.604.00单位：m3拉线坑土石方钢芯铝绞线每米重量钢绞线每米重量规格mm2重里kg/m规格mm2重量kg/m规格mm2重里kg/m250.0921850.774350.318350.1492400.997500.424500.1953001.257

5、700.615700.2754001.660850.7315950.401900.79451200.4951000.85941500.598VVVLVVV22VLV 222 100.3340.2120.6710.5502 160.4620.2690.8370.6432 250.7070.3951.0510.7394 251.2900.6651.7051.0804 502.2221.0523.0321.8624 703.1241.4303.9662.2724 954.2371.8925.2852.9404 1205.2132.2476.3463.3804 1506.4362.7937.5803.

6、9374 1857.9783.4029.2394.6633 240+19.0233.7799.078（二芯）4.576（三芯）单位：kg/m低压电缆每米重量高压电缆每米重量单位：kg/mYJV 29YJLV 29YJVYJLV3 353.4942.8482.3041.6583 504.0683.1292.8981.9593 704.8393.5303.5882.2783 955.8564.0754.4442.6633 1206.4564.2415.2964.0313 1507.9335.1586.2723.4973 1859.2325.7357.5103.0813 24011.0116.561

7、9.2384.788拉盘、底盘重量表水泥杆重量表规格重量拉盘LP-6100kgLP-8135 kgLP-10210 kgLP-12300 kgLP-14410 kgLP-16540 kg底盘DP-6155 kgDP-8280 kgDP-10395 kgDP-12600 kg规格重量水泥杆(190)10m(798)0.865T12m(799)1.120T15m(606+702)1.565T18m(606+714)1.965T21m(618+744)2.520T水泥杆(230)12m(678)1.330T15m(642+732)1.790T18m(642+750)2.320T0.4kV/0.22k

8、V绝缘导线参数表型号JKLGYJ-1/50JKLGYJ-1/70JKLGYJ-1/95JKLGYJ-1/120铝7x3.019x2.2519x2.5819x2.90绝缘厚构造度1.41.41.61.6(mm)截面积（mm 2）铝49.4875.5599.33125.50外径（mm ）11. 913. 716.1416.8单位质量（kg/km ）180241326400综合弹性系数（MPa ）59000560005600056000线膨胀系数（1/ C）0.0000230.0000230.0000230.000023计算拉断力（N）7011103541372717339JKLGYJ-JKLGYJ

9、-BS1-JKLBS1-JKL型号1/1501/185V-4 X50V-4 X70构造铝37x2.3237x2.587x3.0019x2.2绝缘厚度1.82.01.41.4(mm)截面积（mm 2）铝156.41193.435070外径（mm)18.72 0.712.811.2单位质量（kg/km ）180501618772综合弹性系数（MPa )560005600059000560000.000020.000020.000020.00002线膨胀系数（1/ C)3333计算拉断力(N)21033267322621038075表1-5YJV22、YJLV22低压四芯交联聚乙烯绝缘聚乙烯护套电力电缆参数表导绝护电电缆近似导体直流电缆载流量体截面缘厚度套厚度缆近似外径重量电阻在空气中直埋土壤中铜铝铜铝铜铝铜铝mm2mmmmmmkg/ kmkg/ kmQ/kmQ/kmAAAA501.02.029.0214812350.3870.641172151181161701.12.032.9292816400.2680.443218183222192951.12.537.7395422940.1930.3203692382672341201.22.541.6492528650.1530.2533132853052761501.43.047.6623836180.1240.2063