摘要
昆阳至玉溪扩能改造工程所辖桥梁工程多,且与站后工程交叉作业多,接触网支柱基础预埋锚栓的施工是重中之重,关系到接触网钢柱能否顺利安装。本文介绍了预埋锚栓的原设计情况、偏位以及外露长度不满足要求的处理方案,并经过检验,可以满足设计要求。
There are many bridge projects in the expansion engineering of Kunyang to Yuxi, and there are many cross operations in the station engineering. The cast-in fixing bolt of the contact line stanchion base is the most important part in the construction, which is related to the smooth installation of the steel column of the contact line. This paper introduces the processing program to make the original design, deflection and exposed length of the cast-in fixing bolt meet the requirements. Through the testing, it can meet the design requirements.
出处
《价值工程》
2016年第20期122-125,共4页
Value Engineering
关键词
预埋锚栓
缺陷处理
支柱基础
cast-in fixing bolt
defect treatment
stanchion base
