摘要
基于PLAXIS 3D三维岩土有限元分析软件模拟京唐港区某卸荷式地连墙板桩码头的受力特性,主要研究前墙弯矩、变位和土压力分布、拉杆拉力以及卸荷平台桩基弯矩,并与离心模型试验结果相比较,验证数值模拟的可靠性和可行性,为今后的类似工程设计提供设计依据。
PLAXIS 3D geotechnical infinite element software is used to simulate the stressed characteristics of sheet piled berth structure supported on load-relief concrete diaphragm wall at Jingtang harbor, mainly including the bending moment, deflection and earth pressure distribution of front wall, rod tension and the bending moment of pile foundation of load-relief platform. The simulation results are compared with the results of centrifugal model test to verify the numerical simulation reliable and feasible, which will serve as the design basis for similar projects in the future.
作者
张博杰
林先炜
王婷婷
Zhang Bojie;Lin Xianwei;Wang Tingting(CCCC-FHDI Engineering Co., Ltd., Guangzhou Guangdong 510230, China)
出处
《港工技术》
2019年第3期49-53,共5页
Port Engineering Technology
关键词
板桩码头
卸荷平台
桩基
sheet piled berth structure
load-relief platform
pile foundation