摘要
文中通过某超长灌注桩自平衡安装实例,从荷载箱焊接至混凝土浇筑五个方面介绍自平衡试验安装方法,以解决试验安装过程中油管与应变计保护、油管与应变计的分步上提引起的安装隐患及下笼速度缓慢等多个问题。并提出了安装过程中等关键节点检查,可为相关人员提供参考与借鉴。
This article introduces a self-balancing installation method in the super-long cast-in-place pile self-balancing installation to solve the step-by-step process of tubing,strain gauge protection,and tubing and strain gauge protection during the test installation process.In addition,hidden dangers caused by installation and slow speed of cage removal are mentioned.This article proposes the inspection of key nodes in the installation process,which can provide reference and reference for the test technicians.
作者
谭祖彪
洪京京
张克利
宋勇
TAN Zubiao;HONG Jingjing;ZHANG Keli;SONG Yong(China Construction Guizhou Scientifc Research and Design Institute Co.,Ltd.,Inspection Cente of Construction Science Research of Guizhou Province,Guiyang 550006,China;School of Architectural Engineering,Guizhou Minzu University,Guiyang 550006,China)
出处
《低温建筑技术》
2020年第6期142-145,共4页
Low Temperature Architecture Technology
关键词
超长灌注桩
自平衡试验
分步上提
关键节点
super-long cast-in-place pile
self-balancing test
step-by-step lifting
key nodes