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《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

卷:

26卷

期数:

2009年03期

页码:

14-19

栏目:

出版日期:

2009-09-20

文章信息/Info

Title:

Research Progress and Prospect of Size Effect on Reinforced Concrete Members

作者:

杜修力，张建伟，符佳，李振宝

北京工业大学城市与工程安全减灾省部共建教育部重点实验室,北京100124

Author(s):

DU Xiu-li, ZHANG Jian-wei, FU Jia, LI Zhen-bao

Key Laboratory of Urban Security and Disaster Engineering of Ministry of Education, Beijing University of Technology, Beijing 100124, China

关键词:

钢筋混凝土构件;  尺寸效应;  破坏试验;  力学性能;  综述

Keywords:

RC member;  size effect;  destruction test;  mechanical behavior;  summary

分类号:

TU375

DOI:

-

文献标志码:

A

摘要:

为提高大尺寸钢筋混凝土构件设计的合理性,对各国钢筋混凝土构件的尺寸效应研究现状进行了综述与分析,并重点介绍了混凝土强度、钢筋混凝土梁和钢筋混凝土柱的尺寸效应试验研究成果; 在归纳总结的基础上,对钢筋混凝土构件尺寸效应研究的发展进行了展望,建议了进行涵盖大尺寸混凝土构件破坏试验的尺寸效应研究方案。

Abstract:

In order to improve the rationality of design of reinforced concrete(RC)members, the size effect covering large size of RC members at home and abroad should be considered. The state-of-the-art of studies on size effect of RC members was summarized and analyzed. The results of size effect experimental studies about concrete intensity, RC beam and RC column were introduced emphatically. Based on the summaries of previous research, the research progress and prospect of size effect on RC members was introduced. Finally, a research plan of size effect covering large size of concrete members destruction tests was suggested.

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备注/Memo

备注/Memo:

收稿日期:2009-06-02
基金项目:国家自然科学基金重点项目(50838001); 北京市优秀人才培养项目(20081D0501500182)
作者简介:杜修力(1963-),男,四川广安人,教授,博士研究生导师,工学博士,博士后,E-mail:duxiuli@bjut.edu.cn。

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更新日期/Last Update: 2009-09-20