桩基水磨钻成孔施工技术及风险应对策略分析

Analysis of the Construction Technology and Risk Response Strategy of Pile Foundation Water Grinding Drilling Hole Construction

文章明确了水磨钻成孔施工技术的适用范围及技术优势,总结了施工各阶段的主要风险,同时针对施工准备与场地清理、设备设施及用电、锁口施工、水磨钻施工、孔芯及桩芯吊装等环节制订了具体的施工风险应对措施,规范了水磨钻成孔施工流程,明确了施工技术要点,对保障水磨钻成孔施工安全具有重要意义。

This paper first clarifies the application scope and technical advantages of the water grinding drilling hole construction technology,and summarizes the main construction risks at each stage through the risk analysis of the key construction processes.At the same time,the specific construction risk response measures are formulated for the links of construction preparation,site cleaning,equipment,facilities and electricity use,lock construction,water grinding drilling construction,hole core and pile core hoisting,etc.The construction process of water grinding drilling is standardized,and the key points of construction technology are clarified.It is of great significance to ensure the safety of water grinding drilling hole construction.