Application and Analysis of the Sparse Pile Support for Foundations


Guanfeng An


K. Yin

Faculty of Engineering, China University of Geosciences, Wuhan, China


The soil arch theory has been applied to the foundation support. The metro station foundation by name Huachengdadao has been taken as the relevant example to explain the application. Based on the analysis of the geological conditions, the soil arch theory is adopted to make optimal analysis for the foundation, and the Lizheng deep foundation software is used to calculate the foundation displacement and stability, the results proved that the sparse pile support for foundation is not only stable but also economical. Similarly, this method of support is worth developing further.

Keywords: soil arch theory, foundations, piles, displacement, stability


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