承力索 [
chéng lì suǒ]
carrier cable
- 在更换承力索的施工中,由于无超拉设备,控制承力索的抬升量是施工的关键。
The control of messenger wire uplift is the key during the replacement construction of messenger wire without stretching equipment. - 在其余参数均不变的基础上,研究了承力索张力对弓网受流质量的影响,并对各个工况进行了仿真。
Based on other parameters being hold, The influences of Current-receiving quality between pantograph and OCS from Tensile force acting on catenary wire are studied. We further simulated each project. - 铜包钢双金属线材既有良好的导电和抗腐蚀性能,又有较高的机械强度,是一种较好的承力索和吊弦线材。
Copper Clad Steel wire rod presents with good corrosion resistance, electrical conductivity and mechanical strength, and a becomes better choice of material for messenger and droppers.
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