标题:Python-based secondary development of ABAQUS and its application in analyzing shallow-buried unsymmetrical loading tunnels
作者:Wang, Hui ;Li, Tingchun ;Wang, Qingbiao ;Zhan, Yubao
作者机构:[Wang, Hui ;Wang, Qingbiao ;Zhan, Yubao ] College of Natural Resources and Environmental Engineering, Shandong University of Science and Technology, T 更多
通讯作者:Wang, Hui
来源:Modern Tunnelling Technology
出版年:2015
卷:52
期:2
页码:160-165
DOI:10.13807/j.cnki.mtt.2015.02.024
摘要:In order to improve the analysis efficiency of the large FEM software ABAQUS for shallow-buried unsymmetrical loading tunnels, the pre-processing and post-processing of ABAQUS is redeveloped based on Python language, and the concept and general steps of program development are presented. On this basis, a parametric calculation program is developed for simulating the effects of different unsymmetrical loading angles and buried depths on stability of shallow-buried tunnels. In terms of post-processing, the output of user-defined calculation results is realized; the redeveloped program is used to analyze the deformation and load rules of surrounding rock and lining under the conditions of 1°~40° unsymmetrical loading angles and 20~30 m buried depths. The results show that the redeveloped program can efficiently deal with the repetitive work in the pre-processing and post-processing of ABAQUS for studying shallow-buried unsymmetrical loading tunnels and improve analysis efficiency, providing a reference for the application of Python-based secondary development in other fields. ©, 2015, Editorial Office of "Modern Tunnelling Technology". All right reserved.
收录类别:EI
资源类型:期刊论文
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