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基坑工程是建筑工程的重要组成部分,基坑工程设计施工的好坏,对于建筑物的正常使用及安全具有重大意义。随着经济的发展,城市步伐的加快,为满足地下空间的发展,基坑工程的规模越来越大,深度也越来越深,基坑工程逐渐发展发展成为一门新兴的学科,给广大岩土工程工作者带来了新的机遇与挑战。文章对基坑支护中最常见的一种支护形式——桩锚支护进行了相关研究,对深基坑开挖过程中的监测数据进行分析,并采用大型通用有限元软件—Midas-GTS进行建模,旨在研究深基坑开挖过程中的变形情况,以供类似工程参考。
The foundation pit project is an important part of the construction project. The design and construction of the foundation pit project is of great significance for the normal use and safety of the building. With the development of economy and the accelerating pace of cities, in order to meet the development of underground space, the scale of foundation pit projects is getting bigger and bigger, and the depth is getting deeper and deeper. The foundation pit project has gradually developed and developed into a new emerging discipline, to the general public. Geotechnical workers bring new opportunities and challenges. The paper deals with the most common form of support in foundation pit support - pile-anchor support, analyzes monitoring data during excavation of deep foundation pits, and uses large-scale general-purpose finite element software - Midas- The GTS was modeled to study the deformation of the deep excavation during the excavation process for reference of similar projects.