摘要
为了降低对周边复杂环境的影响,并确保工程安全、质量、进度,依托徐庄高新区地铁4号商业地块项目工程总承包基坑支护工程,对全护筒跟进旋挖钻孔灌注桩施工技术应用及注意事项进行阐述。该施工技术的成功应用取得了一定的社会效益和经济效益,可为今后灌注桩施工提供新思路。
In order to reduce the impact on the surrounding complex environment and ensure the safety,quality,and progress of the project,the application and precautions of the construction technology for full-casing follow-up rotary drilling type cast-in-place piles are elaborated in conjunction with the foundation pit support engineering of the EPC project in the commercial block of the Metro Line 4 in High-tech District of Xuzhuang.The successful application of this construction technology has led to some social and economic benefits and provided new ideas for future construction of cast-inplace piles.
作者
丁雪
DING Xue(Beijing Construction Engineering Group Co.,Ltd.,100055,Beijing,China)
出处
《建筑技术》
2023年第15期1903-1906,共4页
Architecture Technology
关键词
全护筒跟进旋挖钻孔
灌注桩
基坑支护
full-casing follow-up rotary drilling
cast-in-place pile
foundation pit support