超大型深基坑中劲性复合桩施工质量控制  

Construction Quality Control of Reinforced Composite Pile in Super-large Deep Foundation Pit

作　　者：黄时锋 HUANG Shifeng

机构地区：[1]上海城投水务工程项目管理有限公司,上海市201103

出　　处：《城市道桥与防洪》2021年第5期185-188,196,M0018,共6页Urban Roads Bridges & Flood Control

摘　　要：以上海市白龙港污水处理厂为例,对超大超深基坑中实施劲性复合桩的施工过程质量控制进行分析,以水泥土搅拌桩和异型桩的施工过程质量控制程序和要点为出发点,介绍了各质量控制要点的重要性,分析了周边环境和检测等对桩基质量的影响,以保障劲性复合桩施工质量,合理判定桩基质量,为类似工程提供借鉴。Taking Shanghai Bailonggang Wastewater Treatment Plant as an example,the construction process quality control of reinforced composite pile implemented in the super-large deep foundation pit is analyzed.Starting from the quality control procedure and essentials in the construction process of cement mixing pile and special-shaped pile,the significance of each quality control essential is introduced.The influences of the surrounding environment and detection on the quality of pile foundation are analyzed to ensure the construction quality of reinforced composite pile and reasonably judge the quality of pile foundation,which can be referred for the similar projects.

关 键 词：超大超深基坑 劲性复合桩 质量控制 

分 类 号：TU7[建筑科学—建筑技术科学]