超厚松散回填层灌注桩成孔施工方法浅析  

Analysis of Hole Construction Method of Super Thick Loose Backfill Pile

作　　者：方波 Bo Fang(Wuhan Geological Prospecting&Foundation Engineering Co.,Ltd.,Wuhan,Hubei,430040,China)

机构地区：[1]武汉地质勘察基础工程有限公司,湖北武汉430040

出　　处：《工程设计与施工》2023年第6期111-114,共4页Engineering Design and Construction

摘　　要：随着城市的高速发展,工程建设项目规模不断扩大,现代社会对工程建设项目的进度质量要求越来越高,钻孔灌注桩在房屋建筑基础施工中的应用越来越广,越来越重要,相应地促进了钻孔灌注桩施工技术的飞跃发展。基于此,论文结合具体的施工案例,分析了超厚松散回填层灌注桩成孔施工的关键技术要点,可为今后类似条件的桩基施工项目提供一定参考和借鉴。With the rapid development of the city,the scale of engineering construction projects continues to expand,the modern society of engineering construction project progress quality requirements are more and more high,bored pile in building construction foundation construction application is more and more wide,more and more important,accordingly promotes the development of bored pile construction technology leap.Based on this,combined with specific construction cases,this paper analyzes the key technical points of hole construction of super thick loose backfill pile,which can provide some reference for pile foundation construction projects with similar conditions in the future.

关 键 词：钻孔灌注桩 回填层 效果 

分 类 号：TU7[建筑科学—建筑技术科学]