摘要
应用ADINA非线性有限元软件分析各种材料参数下,两层锚定板挡墙在重力荷载作用下的墙背土压力的分布规律及大小,探讨了影响土压力的因素.结果表明,此类挡墙墙背土压力的分布与填料及地基材料参数有关,一般呈抛物线形分布;土压力的大小远大于主动土压力.
With the help of nonlinear finite element software ADINA, the distribution pattern and magnitude of back earth pressure of the anchor slab retaining wall with double layered anchor plate with various material parameters were analyzed, and the factors influencing the earth pressure ware discussed, also. The analysis results indicated that the earth pressure was related to the material in properties patterri, distributed in parabolic pattern, and its value was greater than the active earth pressure.
出处
《兰州理工大学学报》
CAS
北大核心
2007年第3期116-119,共4页
Journal of Lanzhou University of Technology
基金
国家西部交通建设科研项目(2002-318-000-38)
关键词
锚定板挡墙
土压力
有限元
ADINA
anchor slab retaining wall
earth pressure
finite element
ADINA
