水利改造工程中井桩施工的技术要点  

Technical Points for Well Pile Construction in Water Conservancy Renovation Projects

作　　者：丁颖 DING Ying(Gansu Provincial Water Resources and Hydropower Engineering Bureau Co.,Ltd.Lanzhou 730030,China)

机构地区：[1]甘肃省水利水电工程局有限责任公司,甘肃兰州730030

出　　处：《全面腐蚀控制》2024年第10期177-180,185,共5页Total Corrosion Control

摘　　要：本研究聚焦于甘肃省临洮县洮河灌区续建配套与现代化改造项目中井桩施工的技术要点。通过对矩形明渠、渡槽、吊管、节制退水闸等关键结构进行改造,项目旨在提升洮河灌区的现代化水平。文中详细介绍了井桩施工的主要方案及其施工要点,包括场地平整、护筒埋设、造孔与清孔、钢筋笼安装、导管安装、水下混凝土灌注及桩头处理等关键技术步骤,并提出了有效的质量保证措施。实践表明,严格的施工技术和质量控制是确保工程质量与环境可持续性的关键。This study focuses on the technical points of well pile construction in the continuation and modernization renovation project of Taohe Irrigation District in Lintao County,Gansu Province.The project aims to enhance the modernization level of the Taohe Irrigation Area by renovating key structures such as rectangular open channels,aqueducts,suspension pipes,and regulating discharge gates.The article provides a detailed introduction to the main plan and construction points of well pile construction,including key technical steps such as site leveling,casing burial,hole making and cleaning,steel cage installation,conduit installation,underwater concrete pouring,and pile head treatment,and proposes effective quality assurance measures.Practice has shown that strict construction techniques and quality control are key to ensuring engineering quality and environmental sustainability.

关 键 词：井桩施工 技术要点 水利改造工程 

分 类 号：TU753.3[建筑科学—建筑技术科学]