|本期目录/Table of Contents|

[1]张兴虎,徐靖,姜维山.新型钢-混凝土组合梁抗剪性能试验[J].建筑科学与工程学报,2010,27(01):97-101.
 ZHANG Xing-hu,XU Jing,JIANG Wei-shan.Experiment on Shear Resistance Behavior of New Steel-concrete Composite Beams[J].Journal of Architecture and Civil Engineering,2010,27(01):97-101.
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新型钢-混凝土组合梁抗剪性能试验(PDF)
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《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

卷:
27卷
期数:
2010年01期
页码:
97-101
栏目:
出版日期:
2010-03-20

文章信息/Info

Title:
Experiment on Shear Resistance Behavior of New Steel-concrete Composite Beams
作者:
张兴虎徐靖姜维山
西安建筑科技大学 土木工程学院,陕西 西安 710055
Author(s):
ZHANG Xing-hu XU Jing JIANG Wei-shan
School of Civil Engineering, Xi'an University of Architecture and Technology, Xi'an 710055, Shaanxi, China
关键词:
新型钢-混凝土组合梁 剪跨比 抗剪性能 承载力 栓钉组合梁
Keywords:
new steel-concrete composite beam shear span ratio shear resistance behavior bearing capacity stud composite beam
分类号:
TU392.1
DOI:
-
文献标志码:
A
摘要:
提出了一种新型钢-混凝土组合梁,即取消传统钢-混凝土组合梁钢部件的上翼缘,在腹板上开洞,并在混凝土翼板中布置蛇形钢筋; 对3根不同剪跨比的新型钢-混凝土组合梁的抗剪性能进行了试验研究,并与1根普通栓钉组合梁进行了对比; 分析了剪跨比对新型钢-混凝土组合梁的破坏形态、变形能力及抗剪承载力的影响,并对新型组合梁的破坏机理和受力特点进行了详细阐述。结果表明:新型钢-混凝土组合梁相对于栓钉组合梁具有较高的抗剪承载力和变形能力。
Abstract:
A new steel-concrete composite beam was proposed.The upper flange of steel parts was canceled, and the web with opening was designed, and also serpentine steel bars in concrete flange were laid out. Three steel-concrete composite beams with different shear span ratios were tested to investigate their shear resistance behaviors, and the test results were compared with one ordinary stud composite beams. The influences of shear span ratios on the failure mode, distortion capacity and shear capacity of new steel-concrete composite beams were analyzed, then the failure mechanism and force characteristics were discussed in detail. The results show that the shear capacity and distortion capacity of new steel-concrete composite beams are superior to ordinary stud composite beams.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2009-11-20
作者简介:张兴虎(1956-),男,陕西凤翔人,教授级高级工程师,E-mail:zhangxhshy@xauat.edu.cn。
更新日期/Last Update: 2010-03-20