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地铁基坑工程由于受多种因素的影响,已成为岩土工程中的重点和难点。在基坑施工过程中,需要根据现场的实际工程地质条件及选择的支护型式、周围建筑物的安全等级,对支护结构的变形进行监测和严格控制。结合济南某小区基坑工程施工,通过全面应用监控量测技术,对地铁深基坑施工过程中的维护结构进行监测,掌握支护结构和周围环境的动态,使整个深基坑过程都处于安全可靠控制范围之内。
Due to many factors, the foundation pit project of subway has become the key and difficult point in geotechnical engineering. During the construction of the foundation pit, the deformation of the support structure needs to be monitored and strictly controlled according to the actual engineering geological conditions of the site, the type of support selected and the safety grade of the surrounding buildings. Based on the comprehensive application of monitoring and measuring technology, combined with the construction of foundation pit in a residential area in Jinan, the maintenance structure in the process of deep foundation pit construction is monitored, the dynamic of the support structure and the surrounding environment is mastered, and the entire deep foundation pit process is in safety Reliable control within.