Numerical analysis on bearing capacity of middle pylon caisson foundation of Taizhou Bridge

作     者：Wang Jun Shao Guojian Hu Feng Gu Lijun 

作者机构：Jiangsu Provincial Yangtze River Highway Bridge Construction Commanding Department Taizhou Jiangsu 225321 China College of Mechanics and Materials Hohai University Nanjing 210098 China 

出 版 物：《Engineering Sciences》 (中国工程科学（英文版）)

年 卷 期：2012年第10卷第3期

页      面：44-48页

学科分类：080503[工学-材料加工工程] 081401[工学-岩土工程] 08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0814[工学-土木工程] 

基　　金：National Science and Technology Support Program of China(No.2009BAG15B02) "333 High-level Personnel Training Project"Special Funded Projects in Jiangsu Province 

主　　题：Taizhou Bridge caisson foundation bearing capacity numerical analysis 

摘      要：Because of the computation difficulty of the beating capacity of large underwater caisson foundation on thick overburden layer ground, the geotechnieal software FLAC3D was utilized in the 3D numerical analysis on the bearing capacity of middle pylon foundation. From the computational results, it is concluded that the caisson foundation has a good bearing capacity on thick overburden layer ground and the beating capacity can be improved assuming that the soil near the area of basal comer is reinforced.