Research on Strengthening Design of Deep Foundation Pit of High-Rise Building-Taking Stability Calculation of Deep Foundation Pit of a High-Rise Building in Zhanyi, Qujing City, Yunnan Province as an Example

In the process of urbanization, in order to optimize resource allocation and efficient use of space, high-rise buildings with two or even multi-story basements are very common. In the construction process of deep foundation pit, the stability of the foundation pit involves the stress, deformation, groundwater, supporting structure and other aspects of the soil, and it is necessary to monitor the foundation pit and the surrounding environment and buildings, timely find possible situations and make rapid and reasonable disposal to ensure the overall safe and orderly construction of the construction project. Taking a deep foundation pit of a high-rise building in Zhanyi, Qujing City, Yunnan Province as an example, this paper analyzes the causes of the deformation of the surrounding environment during the construction of the foundation pit, and puts forward the design scheme of foundation pit reinforcement for the reference of the construction personnel, and provides reference for the design and construction of similar foundation pit support and reinforcemen.