超深基坑工程监理控制要点

Control key-points in the construction supervision of super deep foundation pitproject

随着我国经济的高速发展,地下空间的充分利用,各类超大、超深基坑不断涌现,在软土地区超深基坑施工风险不断增加。事故一旦发生,往往会造成巨大经济损失和恶劣的社会影响,因此做好超深基坑工程监理工作尤为重要。本文以硬X射线自由电子激光装置项目一号井超深基坑成功实施为例,对施工过程中监理工作控制要点进行总结。

With the rapid development of China's economy,underground spacehas been used widely,all kinds of super large and ultra-deep foundation pits are emerging,which has increased the construction risk of superdeep foundation pit in soft soil area.In case of accident,it often causes huge economic loss and bad social impact.Therefore,it is very important to do well the supervision work of super deep foundation pit engineering.In this paper,the successful implementation of the ultra-deep foundation pit of No.1 well of the hard X-ray free electron laser device project is taken as an example,and the control key-points of supervision work in the construction process are summarized.