桩锚支护结构在深基坑中的应用

The pile anchor supporting structure application in Deep foundation pit

近年来随着我国城市建设的迅速发展,高层建筑物越来越多,由于城市用地的有限性,使得高层建筑不断向地下空间发展,需要进行基坑的开挖,随着基坑开挖深度的增大就要求对基坑进行支护。本文结合工程实例,根据桩锚支护结构的特点,以及该工程的地质条件和周围环境,对本工程基坑开挖进行了可行性和稳定性分析,并对桩锚在工程中的应用进行了探讨。

In recent years, with the rapid development of urban construction in China,there has been an increasing number of high-rise buildings. However, the limited nature of the urban land use makes the high-rise buildings keep the development of underground space. It takes to excavate foundation pit to use the underground space and with the excavation depths increasing. In this paper, with engineering examples, based on the characteristics of the pile anchor supporting structure application, as well as the engineering geological conditions and the surroundings around it, we analyze the feasibility and stability of excavation pit and discuss the pile anchor supporting structure application in the project.