CFG桩施工工艺及质量控制措施研究  

Research on Construction Technology and Quality Control Measures of CFG Pile

作　　者：李成峰 LI Chengfeng(Shanghai Tianyou Engineering Consulting Co.,Ltd.,Shanghai 200092,China)

机构地区：[1]上海天佑工程咨询有限公司,上海200092

出　　处：《移动信息》2025年第4期391-393,共3页Mobile Information

摘　　要：文中以新建成都至达州至万州铁路CDWJL-2标段项目为背景,深入研究了CFG桩施工工艺及质量控制措施。首先,详细阐述了施工流程各环节,包括施工放线、钻机就位、钻进成孔等操作要点及技术要求。同时,分析了其质量控制措施,包括质量验收标准、控制要点及问题预防措施,旨在为类似工程提供参考,保障CFG桩施工质量。This paper takes the newly-built Chengdu Dazhou Wanzhou Railway CDWJL-2 section project as the background,and deeply studies the construction technology and quality control measures of CFG piles.Elaborated in detail on each link of the construction process,including key operational points and technical requirements such as construction layout,drilling rig positioning,and drilling hole formation.At the same time,the quality control measures were analyzed,including quality acceptance standards,control points,and problem prevention measures,aiming to provide reference for similar projects and ensure the construction quality of CFG piles.

关 键 词：CFG桩 施工工艺 质量控制 

分 类 号：U443[建筑科学—桥梁与隧道工程]