[1]陆勤,丁大钧.剪力墙板开裂后混凝土受拉性能的试验研究[J].东南大学学报(自然科学版),1991,21(4):1-8.[doi:10.3969/j.issn.1001-0505.1991.04.001]
点击复制

剪力墙板开裂后混凝土受拉性能的试验研究()
分享到:

《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
21
期数:
1991年第4期
页码:
1-8
栏目:
土木工程
出版日期:
1990-07-20

文章信息/Info

Title:
Experimental Study of Tensile Capacity of Concrete in RC Shear Wall after Cracking
作者:
陆勤丁大钧
东南大学土木工程系; 东南大学土木工程系
关键词:
剪力墙 混凝土 开裂/拉伸强化 平均应变 有限元 非线性分析
分类号:
TU375.2
DOI:
10.3969/j.issn.1001-0505.1991.04.001
摘要:
本文通过8片剪力墙板的试验,用计算机对各级荷载下钢筋连续应变值的分析,找出了钢筋混凝土剪力墙板开裂后裂缝间混凝土受拉性能的变化规律。给出了钢筋应变不均匀系数ψ的计算公式。利用该公式可对材料的计算应力-应变曲线进行修正,使得用有限元法计算钢筋混凝土剪力墙及其它以弯曲变形为主的墙板结构时能得出更加准确的结果。

相似文献/References:

[1]彭飞,程文瀼,陆和燕,等.短肢剪力墙的定义[J].东南大学学报(自然科学版),2007,37(2):186.[doi:10.3969/j.issn.1001-0505.2007.02.002]
 Peng Fei,Cheng Wenrang,Lu Heyan,et al.Definition of short-limb shear walls[J].Journal of Southeast University (Natural Science Edition),2007,37(4):186.[doi:10.3969/j.issn.1001-0505.2007.02.002]
[2]王毅,叶见曙.温度梯度对混凝土曲线箱梁影响的计算方法[J].东南大学学报(自然科学版),2005,35(6):924.[doi:10.3969/j.issn.1001-0505.2005.06.021]
 Wang Yi,Ye Jianshu.Computing method of effect of thermal gradient on concrete curved box-girders[J].Journal of Southeast University (Natural Science Edition),2005,35(4):924.[doi:10.3969/j.issn.1001-0505.2005.06.021]
[3]孙巍巍,孟少平.后张无粘结预应力装配混凝土联肢抗震墙的连梁组合体抗侧性能[J].东南大学学报(自然科学版),2007,37(2):190.[doi:10.3969/j.issn.1001-0505.2007.02.003]
 Sun Weiwei,Meng Shaoping.Lateral load behavior of unbonded post-tensioned coupled concrete wall subassemblages[J].Journal of Southeast University (Natural Science Edition),2007,37(4):190.[doi:10.3969/j.issn.1001-0505.2007.02.003]
[4]潘建伍,曹双寅,何小元,等.散斑干涉在纤维与混凝土粘结面位移场测量中的应用[J].东南大学学报(自然科学版),2003,33(3):347.[doi:10.3969/j.issn.1001-0505.2003.03.025]
 Pan Jianwu,Cao Shuangyin,He Xiaoyuan,et al.Application of ESPI in displacement measurement of bond area between FRP and concrete[J].Journal of Southeast University (Natural Science Edition),2003,33(4):347.[doi:10.3969/j.issn.1001-0505.2003.03.025]
[5]符冠华,杨毅文,耿小平,等.双预应力混凝土梁桥的研究[J].东南大学学报(自然科学版),2001,31(3):128.[doi:10.3969/j.issn.1001-0505.2001.03.030]
 Fu Guanhua,Yang Yiwen,Geng Xiaoping,et al.Research on Bi-Prestressing System of Simply Supported Concrete Girder Bridge[J].Journal of Southeast University (Natural Science Edition),2001,31(4):128.[doi:10.3969/j.issn.1001-0505.2001.03.030]
[6]关宇刚,孙伟,缪昌文.冻融疲劳作用下高强混凝土劣化特征点的分析[J].东南大学学报(自然科学版),2001,31(6):25.[doi:10.3969/j.issn.1001-0505.2001.06.007]
 Guan Yugang,Sun Wei,Miao Changwen.Analysis of the Characteristic Degradation Points for High Strength Concrete Subjected to Freeze-Thaw Cycles[J].Journal of Southeast University (Natural Science Edition),2001,31(4):25.[doi:10.3969/j.issn.1001-0505.2001.06.007]
[7]顾文钧,俞建荣.水泥混凝土与沥青混凝土复合式路面温度梯度分析[J].东南大学学报(自然科学版),1997,27(3):23.[doi:10.3969/j.issn.1001-0505.1997.03.005]
 Thermal Gradient Analysis of Cement Concrete and Asphalt Concrete Composite Pavement Gu Wenjun Yu Jianrong[J].Journal of Southeast University (Natural Science Edition),1997,27(4):23.[doi:10.3969/j.issn.1001-0505.1997.03.005]
[8]程文瀼.高层剪力墙设计和计算中的一些问题[J].东南大学学报(自然科学版),1986,16(5):73.[doi:10.3969/j.issn.1001-0505.1986.05.009]
 Cheng Wenrang.Some Problems in Design and Calculation of Highstory Shear Walls[J].Journal of Southeast University (Natural Science Edition),1986,16(4):73.[doi:10.3969/j.issn.1001-0505.1986.05.009]
[9]聂彦锋,钱春香.基于RST的混凝土硫酸盐侵蚀评价指标分析及损伤程度预测[J].东南大学学报(自然科学版),2013,43(3):594.[doi:10.3969/j.issn.1001-0505.2013.03.027]
 Nie Yanfeng,Qian Chunxiang.Evaluation indices analysis and sulfate attack degree prediction of concrete based on RST[J].Journal of Southeast University (Natural Science Edition),2013,43(4):594.[doi:10.3969/j.issn.1001-0505.2013.03.027]
[10]吴佰建,李兆霞,郭力.模拟混凝土破坏过程的微裂纹模型及其应用[J].东南大学学报(自然科学版),2013,43(5):1034.[doi:10.3969/j.issn.1001-0505.2013.05.022]
 Wu Baijian,Li Zhaoxia,Guo Li.Micro-crack model for concrete rupture modeling and its applications[J].Journal of Southeast University (Natural Science Edition),2013,43(4):1034.[doi:10.3969/j.issn.1001-0505.2013.05.022]

更新日期/Last Update: 2013-04-20