文档介绍：2004 ANSYS 中国用户论文集
加筋陡坡设计与有限元分析专用软件的开发与应用
余飞王元汉
华中科技大学土木工程与力学学院 430074
[ 摘要] 本文利用 ANSYS 的 UIDL、APDL 语言开发了加筋陡坡设计和有限元分析专用模块,并简单介
绍了开发过程中一些经验。普通工程技术人员能利用该专用模块对加筋陡坡进行优化设计和有
限元分析,而屏蔽了加筋材料与土体之间的接触非线性行为。该模块在三峡库区加筋陡坡的设
计和分析中得以应用,证明了它的实用性、可靠性。
[ 关键词] 加筋陡坡二次开发优化设计非线性有限元
The Development and Application of Geogrid Reinforced Steep
Slope Design and Finite Element Analysis Software
Yu Fei Wang Yuanhan
School of Civil Engineering and Mechanics, Huazhong University of Science and
Technology, 430074
[ Abstract ] Geogrid reinforced design and the finite element analysis module is developed using the User
Interface Design Language (UIDL) and ANSYS Parametric Design Language (APDL), and
some experiences in the development course are introduced in this paper. Ordinary
engineers can use this module to carry on optimum design and finite element analysis to
geogrid reinforced steep slope without considering contact nonlinearity action between
geogridl and the soil body. This module was applied in the design and analyses of geogrid
reinforced slope in the region of Three Gorges reservoir, and proved its practical nature and
reliability.
[ Keyword ] geogrid reinforced steep slope two times development optimum design nonlinear
analysis finite element method
1 分析模块开发背景与需求
2004 ANSYS 中国用户论文集
加筋土挡墙和加筋土边坡是应用土木工程合成材料的新型挡土结构,与传统的刚性挡墙相
比,加筋陡坡具有对沉降变形