PIS预制混凝土斜桩支护工法在浦东新区某项目应用案例分析  

Application Case Analysis of PIS Precast Concrete Inclined Pile Support Method in a Project in Pudong New Area

作　　者：严军 YAN Jun(Shanghai Pudong New Area Real Estate(Group)Co.,Ltd.,Shanghai 200122,China)

机构地区：[1]上海市浦东新区房地产(集团)有限公司,上海200122

出　　处：《工程质量》2024年第12期77-80,共4页Construction Quality

摘　　要：新型预制混凝土斜桩支护具有布置灵活、施工快速、低碳环保等特点,可替代水平支撑结构从而有利于缩短土方和主体结构工期。论文结合浦东新区某项目实际应用案例,总结了该工法的工艺流程、关键技术和质量控制要点,可为今后类似项目基坑支护优化提供相应参考。The new type of precast concrete inclined pile support has the characteristics of flexible layout,fast construction,low carbon and environmental protection.It can replace the horizontal support structure,which is conducive to shortening the construction period of earthwork and main structure.This article summarizes the process flow,key technologies,and quality control points of this construction method based on a practical application case of a project in Pudong New Area,which can provide corresponding reference for the optimization of foundation pit support in similar projects in the future.

关 键 词：预制前撑 斜桩支护 内撑式 基坑支护优化 

分 类 号：TU753.3[建筑科学—建筑技术科学]