Secondary?Development?for?GUI?of?Box?Girder?Bridge?Based?on?ABAQUS

doi:10.3969/j.issn.1674-0696.2009.06.07

Abstract

Abstract: The?secondary?development?function?in?widely-used?ABAQUS?software?and?the?principle?as?well?as?the?steps?to?develop?plug-in?in?ABAQUS?software?by?using?object-oriented?Python?language?are?introduced.?With?the?parametric?finite?element?modeling?of?variable?cross-section?box?girder?as?the?research?foundation,?the?menus?and?toolbars?of?box-girder?parametrically?modeling?are?developed?by?use?of?API?functions?provided?by?ABAQUS?and?AFX?GUI?Toolkit,which?improves?the?modeling?speed?of?box-girder?bridge?and?also?provides?powerful?support?for?sophisticated?finite?element?analysis?of?box-girder?bridge.

Key words: finite element method , ABAQUS , secondary development , pretreatment , Python language ;

摘要： 介绍了大型通用有限元软件ABAQUS的二次开发功能和利用面向对象语言Python编制参数化建模插件的原理和步骤。以变截面箱型桥梁参数化有限元建模为背景,通过ABAQUS提供的API函数和AFXGUIToolkit工具包开发了箱梁桥参数化建模菜单和工具条,提高了箱型桥梁的有限元建模速度,为箱型桥梁的精细有限元分析提供了有力的支持。

关键词: 有限元, ABAQUS, 二次开发, 前处理, Python语言

CLC Number:

WANG Jia-lin, LI Ping. Secondary?Development?for?GUI?of?Box?Girder?Bridge?Based?on?ABAQUS[J]. Journal of Chongqing Jiaotong University(Natural Science), 2009, 28(6): 1000-1004.

王家林,李??平. ABAQUS箱型桥梁的GUI二次开发[J]. 重庆交通大学学报（自然科学版）, 2009, 28(6): 1000-1004.

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