|本期目录/Table of Contents|

[1]雷 拓,刘伯权,钱 江,等.配置斜向钢筋的高强混凝土扁柱抗震性能研究[J].建筑科学与工程学报,2013,30(03):50-55.
 LEI Tuo,LIU Bo-quan,QIAN Jiang,et al.Research on Seismic Performance of High-strength Concrete Flat Columns with Diagonal Reinforcements[J].Journal of Architecture and Civil Engineering,2013,30(03):50-55.
点击复制

配置斜向钢筋的高强混凝土扁柱抗震性能研究(PDF)
分享到:

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

卷:
30卷
期数:
2013年03期
页码:
50-55
栏目:
出版日期:
2013-09-30

文章信息/Info

Title:
Research on Seismic Performance of High-strength Concrete Flat Columns with Diagonal Reinforcements
作者:
雷 拓刘伯权钱 江黄 华田清彪
长安大学 建筑工程学院
Author(s):
LEI TuoLIU Bo-quanQIAN JiangHUANG HuaTIAN Qing-biao
School of Civil Engineering, Chang’an University
关键词:
斜向钢筋高强混凝土扁柱高层建筑抗震性能滞回分析有限元
Keywords:
diagonal reinforcement high-strength concrete flat column high-rise building seismic performance hysteresis analysis finite element
分类号:
-
DOI:
-
文献标志码:
A
摘要:
为研究高层建筑转换梁节点上扁柱的抗震性能,进行了3个1∶4缩尺模型的低周反复加载试验,对其破坏形态、滞回曲线、极限承载力及延性进行了分析。在试验基础上,利用ABAQUS软件对试件进行了有限元分析;详细讨论了有限元模型的建立、模型材料参数的定义以及斜向钢筋的影响。结果表明:轴压的增大提高了试件的极限承载力,同时也减小了构件的延性;构件荷载位移滞回曲线饱满,具有较好的耗能能力;在相关参数合理设置的前提下,ABAQUS混凝土损伤塑性模型可用于钢筋混凝土构件的滞回分析;斜向钢筋增加了试件的极限承载力,但位移延性没有明显变化。
Abstract:
In order to study the seismic performance of flat columns on skew girder joint in transfer story of a high-rise building, three low reversed cyclic loading tests on 1∶4 high-strength concrete flat columns were conducted. The failure pattern, hysteresis curve, ultimate bearing capacity and ductility were analyzed. Based on the experiment, the finite element analysis software ABAQUS was used to analyze the specimens. The establishment of the finite element model, definition of the material parameter and the influences of diagonal reinforcements were discussed in detail. The results show that the ultimate bearing capacity of specimens will be higher with vertical force increasing while the ductility will be decreasing, the load-displacement hysteretic curves are in plump-shape, and the flat columns have excellent seismic behavior. In condition of reasonable parameters, ABAQUS concrete damage plasticity model can be well used for hysteretic analysis of reinforced concrete members. Diagonal reinforcements can improve ultimate bearing capacity of specimens, but have no significant effect on the ductility.

参考文献/References:

相似文献/References:

[1]杨 坤,孟 和,赵均海,等.高强箍筋约束高强混凝土柱的轴压比限值研究[J].建筑科学与工程学报,2015,32(02):71.
 YANG Kun,MENG He,ZHAO Jun-hai,et al.Research on Axial Compression Ratio Limits of HSC Columns Confined with High-strength Stirrups[J].Journal of Architecture and Civil Engineering,2015,32(03):71.
[2]洪 雷,马腾龙,王苏岩.湿热环境下预应力CFRP加固高强混凝土的耐久性[J].建筑科学与工程学报,2017,34(01):25.
 HONG Lei,MA Teng-long,WANG Su-yan.Durability of High Strength Concrete Strengthened with Prestressed CFRP Under Wet-thermal Environments[J].Journal of Architecture and Civil Engineering,2017,34(03):25.
[3]王吉忠,刘建伟,杨 柳.CFRP-钢复合管约束型钢高强混凝土短柱的轴压力学性能[J].建筑科学与工程学报,2017,34(02):48.
 WANG Ji-zhong,LIU Jian-wei,YANG Liu.Mechanical Behavior of CFRPsteel Composite Tube Confined Steel High Strength Reinforced Concrete Stub Columns Under Axial Compression[J].Journal of Architecture and Civil Engineering,2017,34(03):48.
[4]黄 靓,郑钟国,鲁懿虬,等.基于试验数据的高强混凝土梁抗剪承载力计算方法Ⅰ.无腹筋梁[J].建筑科学与工程学报,2017,34(05):113.
 HUANG Liang,ZHENG Zhong-guo,LU Yi-qiu,et al.Calculation Method of Shear Capacity of High Strength Concrete Beams Based on Experimental Data Ⅰ.Without Web Reinforcement[J].Journal of Architecture and Civil Engineering,2017,34(03):113.
[5]黄 靓,郑钟国,鲁懿虬,等.基于试验数据的高强混凝土梁抗剪承载力计算方法Ⅱ.有腹筋梁[J].建筑科学与工程学报,2017,34(05):120.
 HUANG Liang,ZHENG Zhong-guo,LU Yi-qiu,et al.Calculation Method of Shear Capacity of High Strength Concrete Beams Based on Experimental Data Ⅱ.With Web Reinforcement[J].Journal of Architecture and Civil Engineering,2017,34(03):120.
[6]赵卫平.基于ANSYS接触分析的粘结-滑移数值模拟[J].建筑科学与工程学报,2011,28(02):44.
 ZHAO Wei-ping.Bond-slip Numerical Simulation Based on ANSYS Contact Analysis[J].Journal of Architecture and Civil Engineering,2011,28(03):44.
[7]余红发,孙伟,麻海燕,等.基于损伤演化方程的混凝土寿命预测方法[J].建筑科学与工程学报,2012,29(01):1.
 YU Hong-fa,SUN Wei,MA Hai-yan,et al.Predicting Method of Concrete Service Life Based on Damage Development Equation[J].Journal of Architecture and Civil Engineering,2012,29(03):1.
[8]洪 雷,太永伟.预应力CFRP加固高强混凝土梁试验[J].建筑科学与工程学报,2018,35(06):66.
 Experiment of Prestressed CFRP Reinforced High Strength Concrete Beams.[J].Journal of Architecture and Civil Engineering,2018,35(03):66.
[9]张国军.高强混凝土框架柱截面尺寸效应的变化规律[J].建筑科学与工程学报,2019,36(05):119.
 ZHANG Guo-jun.Variation Rules of Cross-section Size Effect of High-strength Concrete Frame Column[J].Journal of Architecture and Civil Engineering,2019,36(03):119.
[10]龙 巧,陈红鸟,刘灯凯,等.高强混凝土的断裂特性及其参数化分析[J].建筑科学与工程学报,2024,41(03):34.[doi:10.19815/j.jace.2022.05039]
 LONG Qiao,CHEN Hongniao,LIU Dengkai,et al.Fracture characteristics and parametric analysis of high strength concrete[J].Journal of Architecture and Civil Engineering,2024,41(03):34.[doi:10.19815/j.jace.2022.05039]

备注/Memo

备注/Memo:
更新日期/Last Update: 2014-12-17