CHEN Dachuan, GUO Hongwei. STRESS ANALYSIS OF A HIGH-RISE BUILDING WITH RC SHEAR WALLS REINFORCED BY UNSUPPORTED REPLACEMENT METHOD[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(9): 68-74. doi: 10.13204/j.gyjzG19032703
Citation:
CHEN Dachuan, GUO Hongwei. STRESS ANALYSIS OF A HIGH-RISE BUILDING WITH RC SHEAR WALLS REINFORCED BY UNSUPPORTED REPLACEMENT METHOD[J]. INDUSTRIAL CONSTRUCTION , 2020, 50(9): 68-74. doi: 10.13204/j.gyjzG19032703
CHEN Dachuan, GUO Hongwei. STRESS ANALYSIS OF A HIGH-RISE BUILDING WITH RC SHEAR WALLS REINFORCED BY UNSUPPORTED REPLACEMENT METHOD[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(9): 68-74. doi: 10.13204/j.gyjzG19032703
Citation:
CHEN Dachuan, GUO Hongwei. STRESS ANALYSIS OF A HIGH-RISE BUILDING WITH RC SHEAR WALLS REINFORCED BY UNSUPPORTED REPLACEMENT METHOD[J]. INDUSTRIAL CONSTRUCTION , 2020, 50(9): 68-74. doi: 10.13204/j.gyjzG19032703
STRESS ANALYSIS OF A HIGH-RISE BUILDING WITH RC SHEAR WALLS REINFORCED BY UNSUPPORTED REPLACEMENT METHOD
Received Date: 2020-02-13
Publish Date:
2020-11-23
Abstract
A high-rise building with shear wall structure has been built to 27 floors above ground, and the actual strength of the shear wall concrete on the ground floor is lower than the design strength. The research used the unsupported shear wall replacement method to strengthen the shear wall. Based on field measured data and ABAQUS simulation, the vertical bearing capacity of the high-rise building shear wall during the unsupported replacement process and the seismic behavior of the shear wall after replacement were analyzed. The measured data and the study of 7 model specimens showed that the shear wall reinforced by segmental replacement method could meet the requirements of the bearing capacity of the shear wall during the construction process; after the reinforcement, there was a stress lag phenomenon in the replacement shear wall and different strength replacement construction of concrete had no significant effect on the stress lag phenomenon; 7 quasi-static simulation tests were performed by using 7 shear lag replacement shear wall model specimens, and the relevant seismic parameters of the one-time pouring shear wall under the original design were compared. With the improvement of the strength of the replacement concrete, the seismic performance of the shear wall reinforced by segmental replacement method was gradually improved, which could meet the original seismic design requirements.
References
中华人民共和国住房和城乡建设部.钻芯法检测混凝土强度技术规范:JGJ/T 384-2016[S].北京:中国建筑工业出版社,2016.
中华人民共和国住房和城乡建设部.混凝土结构加固设计规范:GB 50367-2013[S].北京:中国建筑工业出版社,2013.
中华人民共和国住房和城乡建设部.混凝土结构设计规范:GB 50010-2010[S].北京:中国建筑工业出版社,2010.
中华人民共和国住房和城乡建设部.高层建筑混凝土结构技术规程:JGJ 3-2010[S].北京:中国建筑工业出版社,2010.
王健,姜超.某商住楼剪力墙混凝土置换处理[J].辽宁工程技术大学学报(自然科学版),2016,35(5):504-508.
庄茁.ABAQUS非线性有限元分析与实例[M].北京:科学出版社,2005:67-74.
吴元,杨晓婧,王凯,等.灌浆料单轴受压应力-应变曲线试验研究[J].工业建筑,2014,44(增刊1):909-913,903.
VECCHIO F J. Towards Cyclic Load Modeling of Reinforced Concrete[J].ACI Structural Journal,1999,96(2):192-202.
周登峰. 混凝土剪力墙结构免支撑置换加固应力滞后效应分析[D].南京:东南大学,2017.
徐洋洋. 某框架剪力墙置换加固的研究[D].秦皇岛:燕山大学,2016.
郑文杰,舒杰,贺子倬.某旧城改造工程混凝土剪力墙置换处理[J].施工技术,2015,44(4):53-56.
中华人民共和国住房和城乡建设部.建筑抗震设计规范:GB 50011-2010[S].北京:中国建筑工业出版社,2010.
中华人民共和国住房和城乡建设部.建筑抗震试验规范:JGJ/T 101-2015[S].北京:中国建筑工业出版社,2015.
Relative Articles
[1] LAI Guanghong, SUN Zhenghe, LIAO Feiyu, CHEN Yufeng, ZHANG Siya. Mix Proportion Optimization Design and Microstructure Study of UHPC Containing Polyvinyl Alcohol Fibers Based on Response Surface Method [J]. INDUSTRIAL CONSTRUCTION, 2024, 54(11): 87-94. doi: 10.3724/j.gyjzG24022808
[2] WU Chen, ZHANG Ying, XIANG Hong, MA Shenglan, JIANG Shaofei. Research on Mechanical Properties of L-Shaped Steel-Reinforced Concrete Rectangular Columns Under Eccentric Compression [J]. INDUSTRIAL CONSTRUCTION, 2023, 53(7): 116-123,179. doi: 10.13204/j.gyjzG23030712
[3] LI Guochang, CAO Kaiqi, YANG Zhijian, QIU Zengmei. Experimental Research on Mechanical Properties of Steel Reinforced Concrete Columns with New Shear Connectors Under Axial Compression [J]. INDUSTRIAL CONSTRUCTION, 2022, 52(5): 106-112,139. doi: 10.13204/j.gyjzG21031004
[4] ZHAI Yingni, WANG Yi, GENG Dan, MENG Xiaojing. RESEARCH ON THE MULTI-FACTOR AND MULTI-OBJECTIVE OPTIMIZATION METHOD FOR THE DESIGN PARAMETERS OF TRANSPARENT ENVELOPE OF MACHINE WORKSHOP [J]. INDUSTRIAL CONSTRUCTION, 2020, 50(7): 56-61,67. doi: 10.13204/j.gyjzG19112510
[5] JIANG Lianjie, BAI Guoliang, GAO Li, LUO Haiyan, ZHU Hao, LANG Yan. EXPERIMENTAL STUDY ON SEISMIC BEHAVIOR OF STEEL REINFORCED CONCRETE COLUMNS UNDER DIFFERENT LOADING SYSTEMS [J]. INDUSTRIAL CONSTRUCTION, 2020, 50(12): 112-118. doi: 10.13204/j.gyjzG19100804
[8] Wu Huazong, Li Junhua, Chi Yuyu, Qiu Dongliang. EXPERIMENTAL STUDY OF BOND-SLIP BEHAVIOR OF SRC MEMBERS UNDER CYCLIC REVERSED LOADING AFTER HIGH TEMPERATURE [J]. INDUSTRIAL CONSTRUCTION, 2015, 45(5): 138-142. doi: 10.13204/j.gyjz201505029
[9] Zheng Shansuo, Wang Fan, Yang Wei, Lou Huanjuan. RESEARCH ON MULTI-OBJECTIVE OPTIMIZATION DESIGN OF STEEL REINFORCED HIGH STRENGTH CONCRETE FRAME COLUMN [J]. INDUSTRIAL CONSTRUCTION, 2014, 44(05): 56-59.
[10] Wang Chaoqun, Bai Guoliang, Wang Bo, Zhu Jianing, Li Hongxing. STUDY OF FAILURE MECHANISM AND MECHANICAL BEHAVIOR OF ABNORMAL JOINTS BETWEEN STEEL REINFORCED CONCRETE COLUMN AND REINFORCED CONCRETE BEAM UNDER LOW-CYCLE REVERSED LOADING [J]. INDUSTRIAL CONSTRUCTION, 2014, 44(09): 156-161.
[11] Wang Yong, Cao Liwen, Zhang Xuezhe, Huo Pan, Zhao Xiaomin. EXPERIMENTAL STUDY OF MICROSTRUCTURE OF SODIUM CARBONATE CONTAMINATED REMOLDED CLAY [J]. INDUSTRIAL CONSTRUCTION, 2014, 44(03): 91-96. doi: 10.13204/j.gyjz201403020
[12] Zheng Shansuo, Wang Fan, Wei Li, He Wei. STUDY OF DISPLACEMENT DUCTILITY FACTOR OF STEEL REINFORCED HIGH STRENGTH CONCRETE FRAME COLUMNS [J]. INDUSTRIAL CONSTRUCTION, 2014, 44(12): 137-141. doi: 10.13204/j.gyjz2001412023
[13] Shi Qingxuan, Wang Peng, Wang Qiuwei, Lu Yabei. STUDY OF FACTORS INFLUENCING SEISMIC BEHAVIOR OF SRC COLUMNS [J]. INDUSTRIAL CONSTRUCTION, 2013, 43(10): 134-139,37. doi: 10.13204/j.gyjz201310028
[14] Chen Changfu, Xiao Shujun. DETERMINATION METHOD OF THE RATIONAL ANCHORAGE LENGTH OF ANTI-SLIDE PILE BASED ON UNIFIED STRENGTH THEORY AND WEIGHTED RESIDUAL METHOD [J]. INDUSTRIAL CONSTRUCTION, 2009, 39(1): 85-89. doi: 10.13204/j.gyjz200901018
[15] Hou Lina, Yao Qianfeng, Huang Wei, Jing Gang, Chen Guoxin. MULTI-OBJECTIVE OPTIMIZATION DESIGN METHOD OF MULTI-RIBBED COMPOSITE WALL BASED ON GA [J]. INDUSTRIAL CONSTRUCTION, 2009, 39(10): 48-51. doi: 10.13204/j.gyjz200910013
[16] Yang Yong, Zhuang Yun, Guo Zixiong, Nie Jianguo. COMPARISONS ANALYSIS OF MAJOR DESIGN SPECIFICATIONS ON CALCULATING LOAD-BEARING CAPACITY OF STEEL REINFORCED CONCRETE (SRC) COLUMN [J]. INDUSTRIAL CONSTRUCTION, 2007, 37(5): 82-87. doi: 10.13204/j.gyjz200705021
[17] Xie Xiansong, Lv Jie, Yang Yimin. EXPERIENCE IN MIX PROPORTION DESIGN OF ORDINARY CONCRETE [J]. INDUSTRIAL CONSTRUCTION, 2006, 36(2): 88-89. doi: 10.13204/j.gyjz200602026
Cited by Periodical cited type(0) Other cited types(1)
Proportional views
Created with Highcharts 5.0.7 Amount of access Chart context menu Abstract Views, HTML Views, PDF Downloads Statistics Abstract Views HTML Views PDF Downloads 2024-05 2024-06 2024-07 2024-08 2024-09 2024-10 2024-11 2024-12 2025-01 2025-02 2025-03 2025-04 0 2 4 6 8
Created with Highcharts 5.0.7 Chart context menu Access Class Distribution FULLTEXT : 16.1 % FULLTEXT : 16.1 % META : 83.9 % META : 83.9 % FULLTEXT META
Created with Highcharts 5.0.7 Chart context menu Access Area Distribution 其他 : 21.4 % 其他 : 21.4 % 丽水 : 1.8 % 丽水 : 1.8 % 北京 : 1.8 % 北京 : 1.8 % 台州 : 7.1 % 台州 : 7.1 % 张家口 : 3.6 % 张家口 : 3.6 % 扬州 : 1.8 % 扬州 : 1.8 % 杭州 : 5.4 % 杭州 : 5.4 % 武汉 : 3.6 % 武汉 : 3.6 % 湖州 : 5.4 % 湖州 : 5.4 % 漯河 : 1.8 % 漯河 : 1.8 % 芒廷维尤 : 39.3 % 芒廷维尤 : 39.3 % 芝加哥 : 1.8 % 芝加哥 : 1.8 % 衢州 : 1.8 % 衢州 : 1.8 % 西宁 : 1.8 % 西宁 : 1.8 % 重庆 : 1.8 % 重庆 : 1.8 % 其他 丽水 北京 台州 张家口 扬州 杭州 武汉 湖州 漯河 芒廷维尤 芝加哥 衢州 西宁 重庆