危大工程深基坑现场管控措施论述

Discussion on Site Control Measures of Deep Foundation Pit in Dangerous and Large Projects

超过3 m的基坑开挖作业即定义为危险性较大的分部分项工程,需要制订专项的施工方案并得到报批后才能进入工序施工阶段。对于深基坑施工现场管控措施的分析以具体项目的成功实例来进一步地从基坑钢板桩施工的注意事项到安全管控措施、质量保证措施等方面进行阐述,使精细化施工及安全管理的理念贯穿到施工的全过程,全方面、多角度地监督管控,朝着将项目安全、顺利、保质、保量地完成目标迈进。

The excavation of foundation pit over 3m is defined as a sub-project with high risk,which needs to make a special construction plan and get approval before entering the process construction stage. The analysis of the control measures for the construction site of deep foundation pit is further elaborated from the precautions for the construction of foundation pit steel sheet piles to the safety control measures, quality assurance measures and other aspects with the successful examples of specific projects, so that the concept of fine construction and safety management runs through the whole process of construction, and supervision and control are carried out in all aspects and from multiple angles, moving towards the goal of completing the project safely, smoothly, with quality and quantity guaranteed.