摘要
In order to investigate the force characteristics of the occlusal pile, this paper takes the underground garage support project of Nanchang Bayi Square as the research background and studies the bending moment of the occlusal pile after the excavation process of the foundation pit through the model test. The test results show that the bending moment of the pile increases and then decreases with the increase of soil depth under horizontal load, and the bending moment reaches the maximum near the excavation surface of the foundation pit;the test results can provide a reference for the design of occluded pile body in practical engineering.
In order to investigate the force characteristics of the occlusal pile, this paper takes the underground garage support project of Nanchang Bayi Square as the research background and studies the bending moment of the occlusal pile after the excavation process of the foundation pit through the model test. The test results show that the bending moment of the pile increases and then decreases with the increase of soil depth under horizontal load, and the bending moment reaches the maximum near the excavation surface of the foundation pit;the test results can provide a reference for the design of occluded pile body in practical engineering.
作者
Yong Deng
Hongyang Xie
Yunxue Ye
Kaiwei Cao
Heng Li
Yong Deng;Hongyang Xie;Yunxue Ye;Kaiwei Cao;Heng Li(School of Civil Engineering and Architecture, Nanchang University of Aeronautics, Nanchang, China;Jiangxi Zhongheng Underground Space Technology Company Limited, Nanchang, China)
