深基坑工程安全监测的研究与应用——以南通大学城综合配套服务功能区为例

Research and Application of Safety Monitoring in Deep Foundation Pit Engineering:A Case Study of the Integrated Service Function Area of Nantong University Town

基坑监测的目的是验证设计基坑维护工程的科学性和合理性以及施工的可行性和可靠性。其任务是为了确保周边建筑物的安全,及时跟踪掌握在基坑开挖过程中可能会出现的各种不利现象,为设计和施工单位提供信息,以便随时修改支护参数和施工方案,合理安排土方开挖的进度和方式。基坑工程应加强监测,实现信息化施工,才能有效减少基坑工程事故。通过对南通大学城综合配套服务功能区基坑工程定期的监测,发掘其局部形变的数值与规律,为工程建设提供准确的有参考价值的建议。

The purpose of foundation pit monitoring is to verify the rationality and feasibility of the design of foundation pit maintenance. The task is to ensure the safety of the surrounding building, follow up the various negative phenomena in the excavation process may occur, to provide information for the design and construction units, in order to modify the support parameters and construction scheme at any time, and reasonably arrange earthwork excavation schedule and methods. The foundation pit engineering should strengthen the monitoring, realize the information construction, which can effectively reduce the foundation pit engineering accident. Through regular monitoring of foundation pit engineering in the city of Nantong University, explore the value and law of local deformation, and provide accurate reference value for the project construction.