摘要
近年来随着房建工程的飞速发展,深基坑工程越来越多,灌注桩凭借其墙身强度高、刚度大、支护稳定性好、变形小、适用性强、组合类型多,作为基坑支护的施工工艺日益成熟。本工程主要探讨在微风化花岗岩地质条件下,旋挖钻孔灌注桩的施工技术及质量控制措施。
In recent years,with the rapid development of building engineering,there are more and more deep foundation pit projects.With its high wall strength,high stiffness,good supporting stability,small deformation,strong applicability and many combination types,the construction technology of cast-in-place pile as foundation pit support is increasingly mature.This project mainly discusses the construction technology and quality control measures of rotary bored pile under the geological conditions of breezy granite.
作者
赵恒智
赵保同
押腾飞
黄春武
陈宇
Zhao Heng-zhi;Zhao Bao-tong;Ya Teng-fei;Huang Chun-wu;Chen Yu
出处
《建筑技术开发》
2023年第8期38-41,共4页
Building Technology Development
关键词
深基坑支护
旋挖灌注桩
微风化花岗岩
质量控制措施
deep foundation pit support
rotary cast-in-place pile
breezeized granite
quality control measures
