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大跨、高層結構動力彈塑性和倒塌分析(Ⅲ):SAP2MARC和MARCPOST程序開發(fā)與應用*
柳國環(huán)1,2,陸新征1,2,于秀雷3,孫雪艷4,熊耀清5
摘 要

 

1 清華大學土木工程系,北京 100084; 2 清華大學土木工程安全與耐久教育部重點實驗室,北京 100084;3 深圳市中泰華翰建筑設計有限公司,深圳 518000;4 北京金土木軟件技術有限公司,北京 1000485 中國建筑西南設計研究院有限公司,成都 610081

摘要]本文開發(fā)并實現(xiàn)了將有限元模型由SAP2000軟件導入MSC.MARC軟件中的接口程序SAP2MARCMSC.MARC軟件的可視化后處理程序MARCPOST。采用MSC.MARC子程序和UMAT程序所生成的材料數(shù)據(jù),對某200m結構進行了大震作用下考慮應變率效應的動力彈塑性計算,并結合MARCPOST程序對結果進行提取和分析,可轉換多種結構單元。

關鍵詞]有限元; SAP2000; MSC.MARC; SAP2MARC; MARCPOST; 超高層; 地震響應; 彈塑性

中圖分類號:TU973.2,TP319       文獻標識碼:A       文章編號:1002-848X(2014)04-0094-08

Dynamic elastic-plasticity and collapse analysis for large-span and high-rise structure (): development and application of program SAP2MARC and MARCPOST

Liu Guohuan1, 2, Lu Xinzheng1, 2, Yu Xiulei3, Sun Xueyan4, Xiong Yaoqing5

(1 Department of Civil Engineering, Tsinghua University, Beijing 100084, China; 2 Key Laboratory of Civil Engineering Safety and Durability of China Education Ministry, Tsinghua University, Beijing 100084, China; 3 Shenzhen Zhongtai Huahan Architectural Design Limited Company, Shenzhen 518000, China; 4 Beijing Civil Software Technology Co., Ltd., Beijing 100048, China; 5 China Southwest Architecture Design & Research Institute, Chengdu 610081, China

Abstract: An interface program named SAP2MARC for converting from commercial software SAP2000 into software MSC.MARC and a visual post-processing program named MARCPOST for software MSC.MARC were developed. At last, the developed MSC.MARC subroutine and  material data generated by the program UMAT were used to conduct seismic elastic-plastic analysis for an tall building with 200m high under the rare earthquake considering the effect of strain-rate, and the MARCPOST was used to analyze computation results which can transform several types of elements.

Keywords: finite element; SAP2000; MSC.MARC; SAP2MARC; MARCPOST; super tall building; seismic response; elastic-plastic

*中國博士后科學基金(2011M500332)。

作者簡介:柳國環(huán),博士,現(xiàn)為天津大學副教授, Emailcarecivil@sina.com。

參考文獻

1]柳國環(huán),陸新征,李敏. 大跨、高層結構動力彈塑性和倒塌分析(Ⅰ):原理、MSC.MARC子程序開發(fā)與驗證[J.建筑結構,2014,444):82-87.

2]柳國環(huán),陸新征. 大跨、高層結構動力彈塑性和倒塌分析(Ⅱ):纖維程序UMAT原理與開發(fā)[J. 建筑結構,2014,444):88-93.

3]陳火紅.新編MARC有限元實例教程[M. 北京:中國機械工業(yè)出版社,2007.

4MSC.MARC. Users manual volume A: Theory and user information M. 2007.

5MSC.MARC. Users manual volume D: User subroutines and special routinesM. 2007.

6WILSON E L. Static and dynamic analysis of structures: A physical approach with emphasis on earthquake engineering M. Berkley: Computer and Structures, Inc., 2004.

7]北京金土木軟件技術有限公司. SAP2000中文版使用指南[M.北京:人民交通出版社,2006.

8JGJ 32010 高層建筑混凝土結構技術規(guī)程[S. 北京:中國建筑工業(yè)出版社,2011.

9GB 500102010 混凝土結構設計規(guī)范[S. 北京:中國建筑工業(yè)出版社,2011.

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