Study on Deformation Model of Secant Boring Pile in Foundation Pits
Abstract: The secant boring pile is a new type of retaining wall, and the process of its deformation and failure mode is important to the design and construction of retaining wall. This paper introduces shakedown theory into the analysis of deformation and failure of a secant boring pile. In terms of the several deformation behaviors of shakedown theory, deformation and failure of a secant boring pile in foundation pit retaining are addressed and five modes concerning the secant boring pile from gradual deformation to failure are established. This provides a new path to approach the deformation mechanism of a secant boring pile when subjected to loads. The achievement is of significant value in the design and construction of the foundation pit reinforcement through the secant boring pile.
文章引用: 刘更宁 , 廖化荣 , 武岳彪 , 张 聪 , 庄岳欢 (2013) 基坑围护钻孔咬合桩变形模式研究。 地球科学前沿， 3， 155-158. doi: 10.12677/AG.2013.33022
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