|本期目录/Table of Contents|

[1]叶列平,王宇航.中、美规范钢筋混凝土梁斜截面受剪承载力的计算对比[J].建筑科学与工程学报,2008,25(01):88-95.
　YE Lie-ping,WANG Yu-hang.Calculation and Comparison of Shear Strength of RC Beams Between Chinese and American Codes[J].Journal of Architecture and Civil Engineering,2008,25(01):88-95.
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中、美规范钢筋混凝土梁斜截面受剪承载力的计算对比(PDF)
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《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

卷:
25卷
期数:
2008年01期
页码:
88-95
栏目:
出版日期:
2008-03-20

文章信息/Info

Title:
Calculation and Comparison of Shear Strength of RC Beams Between Chinese and American Codes
作者:
叶列平，王宇航
清华大学土木工程系,北京100084
Author(s):
YE Lie-ping, WANG Yu-hang
Department of Civil Engineering, Tsinghua University,Beijing 100084, China
关键词:
钢筋混凝土梁;  斜截面;  受剪承载力;  保证率;  折减系数;  最大配箍率;  最小配箍率
Keywords:
reinforced concrete beam;  oblique section;  shear strength;  assurance percentage;  reduction factor;  maximum transversal reinforcement ratio;  minimum transveral reinforcement
分类号:
TU202
DOI:
-
文献标志码:
A
摘要:
基于各国混凝土梁的斜截面抗剪试验结果,对中国《混凝土结构设计规范》(GB 50010—2002)与美国ACI 318M—05规范的钢筋混凝土梁斜截面受剪承载力计算方法进行了分析对比,并对最大和最小配箍率也进行了对比。结果表明,美国规范受剪承载力计算公式的保证率比中国规范大,且两国规范公式保证率的差距随配箍特征值的增大而增大。通过比较得出,中国规范受剪承载力计算还存在一些不足之处,需要进一步完善。
Abstract:
A comparison of shear strength calculation method of RC beams was studied between Chinese Code for Design of Concrete Structures(GB 50010—2002)and American Code ACI 318M—05 based on the test results in the literatures available in China and abroad. The maximum and minimum transversal reinforcement ratios specified in both codes were also compared. The results show that the assurance percentage of shear strength of American code is more reliable than Chinese code, and the difference of assurance percentage of Chinese code and American code is greater with the stirrup amount. It is indicated that there are some unreasonable problems for shear strength calculation in Chinese code, and the modification should be further adopted.

参考文献/References:

[1] GB 50010-2002,混凝土结构设计规范[S]. GB 50010-2002,Code for Design of Concrete Structures[S].
[2]ACI 318M-05, Building Code Requirements for Structural Concrete and Commentary[S].
[3]NILSON A H.混凝土结构设计[M].过镇海,方鄂华,庄崖屏,等,译.北京:中国建筑工业出版社,2003. NILSON A H.Design of Concrete Structures[M].Translated by GUO Zhen-hai, FANG E-hua,ZHUANG Ya-ping,et al.Beijing:China Architecture & Building Press,2003.
[4]宋世研,叶列平.中、美混凝土结构设计规范构件正截面受弯承载力的分析比较[J].建筑科学,2007,23(7):28-33. SONG Shi-yan,YE Lie-ping.A Comparison of Design Methods for Flexure Strength of RC Beams Between Chinese and American Design Codes for RC Structures[J].Building Science,2007,23(7):28-33.
[5]中国建筑科学研究院.混凝土结构设计[M].北京:中国建筑工业出版社,2003. China Academy of Building Research.Design of Concrete Structures[M].Beijing:China Architecture & Building Press,2003.
[6]陈肇元,朱金铨,吴佩刚.高强混凝土及其应用[M].北京:清华大学出版社,1992. CHEN Zhao-yuan,ZHU Jin-quan,WU Pei-gang.High Strength Concrete and Its Application[M].Beijing:Tsinghua University Press,1992.
[7]宋 础.国内外混凝土结构设计规范安全度设置水平的比较研究[D].武汉:武汉大学,2005. SONG Chu.Comparison Study on the Safety Degree of Concrete Structures of Chinese Code and Other Countries' Codes[D].Wuhan:Wuhan University,2005.

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备注/Memo

备注/Memo:
收稿日期:2008-01-22
基金项目:教育部高等学校科技创新工程重大项目培育资金项目(704003)
作者简介:叶列平(1960-),男,浙江温州人,教授,博士生导师,工学博士,E-mail:ylp@tsinghua.edu.cn。
更新日期/Last Update: 2008-03-20