基于MSC/Patran的建筑结构火灾反应分析系统研究  

Research on fire response analyzing system for building structures based on MSC/Patran platform

作　　者：张海潮 侯立群 陈适才[1] ZHANG Hai-chao;HOU Li-qun;CHEN Shi-cai(College of Architecture and Civil Engineering,Beijing University of Technology,Beijing 100124,China;China Railway Construction Group Co.,Ltd.,Beijing 100040,China)

机构地区：[1]北京工业大学建筑工程学院,北京100124 [2]中铁建设集团有限公司,北京100040

出　　处：《消防科学与技术》2021年第3期327-329,共3页Fire Science and Technology

基　　金：国家自然科学基金项目(51678016)。

摘　　要：为适应建筑特殊设计与分析的需要,研究了整体结构火灾反应分析的系统实现方法,并以MSC/Patran为平台,利用其提供的PCL,结合Fortran语言,通过客户化以及窗体增设等技术开发了建筑结构火灾反应分析系统。系统采用了自开发纤维梁与分层壳单元模型以及结构瞬态热传导分析模块,能够实现火灾下建筑结构火灾反应过程计算与分析,为建筑结构火灾安全设计与分析提供分析工具和参考依据。In order to meet the need of the performance-based fire design for building structures,the system implementation method of fire response analysis of integral structure was studied.By adding special commands and windows using the PCL language provided by MSC/Patran and Fortran language,a system for analyzing the overall behavior of structures under fire was developed on MSC/Patran platform.The overall analysis process of building structures under fire is accomplished by adopting the fiber-beam element and layered shell element and the thermal finite element program.This system can be used as the reference for the fire safety design and analysis of general building structures under fire.

关 键 词：火灾反应 软件开发 MSC/Patran PCL FORTRAN 

分 类 号：X913.4[环境科学与工程—安全科学] TU972.4[建筑科学—建筑设计及理论]