深基坑支护变形监测的实践

Deformation Monitoring Practice of Deep Foundation Pit Support

深基坑支护是一项危险性较大的分部分项工程,需对深基坑在施工阶段进行全方位的变形监测,掌握基坑的变形程度和变形趋势,及时发现异常变化,为基坑施工安全提供有力的技术支持。为此,文章以一个典型的深基坑支护工程为例,探讨了变形监测技术的应用,并提出了改进的建议,以便为相关类似工程提供参考。

Deep foundation pit support is a dangerous part of the project.So it is necessary to conduct a comprehensive deformation monitoring of the deep foundation pit in the construction stage.Its aim is to grasp the degree and trend of deformation of the foundation pit,and to detect abnormal changes timely,for providing the strong technical support for the safety of foundation pit construction.To this end,taking a typical deep foundation pit support project for example,the application method of deformation monitoring technology is discussed,and some improvement suggestions are proposed,which can be used as reference for the construction of similar projects.