【作者】 周建晖；

【导师】 朱合华； 李晓军；

【作者基本信息】 同济大学 ， 结构工程， 2006， 硕士

【摘要】 岩土及地下工程的设计目前以工程类比、规范设计为主,同时也注重理论计算。研制结合有限元分析和规范设计的软件符合工程设计的实际需要,是工程辅助设计软件的发展方向。 本文针对公路隧道衬砌结构设计,研究了设计的实际需要,利用同济曙光软件开发平台的有限元分析、前后处理功能,开发了结合规范设计的衬砌结构设计系统。 1.确立了软件的总体模块划分和开发思路。本文改进了同济曙光软件开发平台的架构,核心计算功能来自同济曙光软件开发平台。 2.对同济曙光软件的核心功能进行封装,包括:前处理,有限元网格剖分,有限元分析调用,后处理显示等。 3.完成了衬砌结构规范设计的详细规划。完成了参数化设计和荷载—结构法计算,正在开发地层—结构法计算功能。更多还原

【Abstract】 The design of Geotechnical and Underground Engineering is based mainly on engineering analogy and secondly on theoretical calculation. To develop software that combines FEM calculation and design code meets the need of practical engineering design, and therefore is the tendency of developing computer aided engineering software.This paper is about software for highway tunnel lining design. The paper researches on practical requirements of lining design, and develops a lining design system based on GeoFBA2d software platform.1. The software framework and the corresponding developing plan are established. This paper improved the framework of GeoFBA2d software platform, but kernel calculation functions are from GeoFBA2d software platform.2. Encapsulating some kernel functions from GeoFBA2d software platform, including FEM calculation, pre-processing, and post-processing.3. Based on the new framework and these kernel functions, A detailed Object-Oriented design for this system is finished. Modules of parameterized design and Load-Structure calculation are completed.更多还原