摘要
在输电线路张力放线过程中,会遇到大转角、导线上扬的杆塔情况,放线滑车受力大,且导线上扬,在该种状况下,放线滑车的受力与普通受压方式的放线滑车不同。在深入分析和详细计算后,采取了一种方便、安全的悬挂新方法,成功完成了架线施工,值得今后的施工中进行借鉴。
There is the case that the stress of pulleys is very large at large angle and uptrend tower in thetension stringing process of transmission line.In this case, the stress of the pulleys is different fromthat of the usual pulleys. Through the thorough analysis and detailed calculation, we take a convenient and safe new suspension method, it successfully complete the stringing and construction, and it worth for reference in the future construction.
出处
《河南科技》
2015年第8期109-111,共3页
Henan Science and Technology
关键词
大转角上扬塔
放线滑车
悬挂方法
large angle and uptrend tower
stringing pulleys
suspension method