EXPERIMENTAL STUDY ON RESTORING FORCE MODEL FOR STEEL-POLYPROPYLENE-FIBER-REINFORCED CONCRETE SHEAR WALLS WITH LITHIUM SLAG

ZHANG Guangtai; LIU Shituo; WANG Mingyang; LI Ruixiang; GUO Qiaojun

doi:10.13204/j.gyjzG20053102

Volume 51 Issue 8

Nov. 2021

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > INDUSTRIAL CONSTRUCTION > 2021 > 51(8): 53-59,33

ZHANG Guangtai, LIU Shituo, WANG Mingyang, LI Ruixiang, GUO Qiaojun. EXPERIMENTAL STUDY ON RESTORING FORCE MODEL FOR STEEL-POLYPROPYLENE-FIBER-REINFORCED CONCRETE SHEAR WALLS WITH LITHIUM SLAG[J]. INDUSTRIAL CONSTRUCTION, 2021, 51(8): 53-59,33. doi: 10.13204/j.gyjzG20053102

Citation:

ZHANG Guangtai, LIU Shituo, WANG Mingyang, LI Ruixiang, GUO Qiaojun. EXPERIMENTAL STUDY ON RESTORING FORCE MODEL FOR STEEL-POLYPROPYLENE-FIBER-REINFORCED CONCRETE SHEAR WALLS WITH LITHIUM SLAG[J]. INDUSTRIAL CONSTRUCTION, 2021, 51(8): 53-59,33. doi: 10.13204/j.gyjzG20053102

Citation:

ZHANG Guangtai, LIU Shituo, WANG Mingyang, LI Ruixiang, GUO Qiaojun. EXPERIMENTAL STUDY ON RESTORING FORCE MODEL FOR STEEL-POLYPROPYLENE-FIBER-REINFORCED CONCRETE SHEAR WALLS WITH LITHIUM SLAG[J]. INDUSTRIAL CONSTRUCTION, 2021, 51(8): 53-59,33. doi: 10.13204/j.gyjzG20053102

PDF( 6755 KB)

EXPERIMENTAL STUDY ON RESTORING FORCE MODEL FOR STEEL-POLYPROPYLENE-FIBER-REINFORCED CONCRETE SHEAR WALLS WITH LITHIUM SLAG

doi: 10.13204/j.gyjzG20053102

1. College of Architecture and Engineering, Xinjiang University, Urumqi 830047, China;
2. Xinjiang Key Laboratory of Building Structures and Seismic, Urumqi 830047, China

Received Date: 2020-05-31
Available Online: 2021-11-10
Publish Date: 2021-11-10

Abstract

Abstract

In order to study the seismic performance and restoring force characteristics of steel-polypropylene-fiber-reinforced concrete shear wall with lithium slag, three shear walls were tested by quasi-static test. The components had gone through the elastic stage, elastic-plastic stage, yield stage, and failure stage. Based on test results, taking cracking points, yield points, peak points and breaking-down points as characteristic points, the stress form and failure results of the specimen were analyzed, and the four-fold-line skeleton curve model, stiffness degradation law and restoring force model of the new shear wall were proposed. The results showed that under the same axial compression ratio, the hybrid fiber could effectively improve the ductility and ultimate deformation capacity of the component. As the axial compression ratio increased, the specimen mixed with the hybrid fiber would increase the bearing capacity and ductility, reduce the residual deformation and stiffness. According to the test results, the four-fold-line skeleton curve model fitted well with the test results, which could better reflect the stress state of the specimen at each stage. The stiffness degradation equation established by regressive and theoretical analysis of test data could better describe the stiffness degradation law of members at each stage. The restoring force model based on the hysteresis rule was preposed.
- steel-polypropylene-fiber-reinforced concrete shear walls with lithium slag,
- skeleton curve,
- stiffness degeneration,
- hysteretic rule,
- restoring force model

FullText(HTML)

References(14)

References

[1]	高丹盈,尤培波,汤寄予,等.钢管混凝土边框钢纤维混凝土剪力墙受剪承载力计算[J].建筑结构学报,2018,39(6):10-20.
[2]	唐巍,张广泰,董海蛟,等.纤维混凝土耐久性能研究综述[J].材料导报,2014,28(11):123-127.
[3]	刘志伟,周克荣,李杰.聚丙烯纤维高性能混凝土剪力墙动力反应分析[J].世界地震工程,2004(3):15-20.
[4]	逄锦伟.冻融循环作用下锂渣混凝土抗硫酸盐侵蚀研究[J].硅酸盐通报,2019,38(1):304-309.
[5]	张广泰,张晓旭,田虎学.盐冻下混杂纤维锂渣混凝土梁受弯承载力研究[J].建筑材料学报, 2020, 34(4):831-837.
[6]	张新培.钢筋混凝土抗震结构非线性分析[M]. 北京:科学出版社,2003.
[7]	TAKEDA T,SOZEN M A,NEILSEN N N. Reinforced Concrete Response to Simulated Earthquakes[J].Journal of the Structural Division, 1970, 96(12):2557-2573.
[8]	郑山锁,郑跃,董立国,等.酸雨环境下锈蚀RC剪力墙恢复力模型研究[J].工程力学,2019,36(10):75-85.
[9]	李柔含,李宏男,李超.考虑动力损伤退化的钢筋混凝土柱恢复力模型[J].建筑结构学报,2018,39(8):100-109.
[10]	韦翠梅,徐礼华,黄乐,等.钢-聚丙烯混杂纤维混凝土柱恢复力模型试验研究[J].土木工程学报,2014,47(增刊2):227-234.
[11]	王骐,张广泰,陈彪汉,等.钢-聚丙烯混杂纤维锂渣混凝土早期抗裂性能试验研究[J].混凝土,2017(6):40-43.
[12]	李一,张广泰,田虎学,等.锂渣聚丙烯纤维混凝土基本力学性能试验[J].河南科技大学学报(自然科学版),2016,37(4):60-65,7.
[13]	张广泰,田虎学,李宝元,等.钢-聚丙烯混杂纤维混凝土的抗盐冻性能[J].材料导报,2018,32(14):2396-2399 ,2406.
[14]	隋,薛建阳,董金爽,等.附设粘滞阻尼器的混凝土仿古建筑梁-柱节点恢复力模型试验研究[J].工程力学,2019,36(增刊1):44-53.

Relative Articles

[1]	SU Yasen. Stress Mechanism and Design Method of UHPC-Encased CFST Column-to-Beam One-Side Bolted Joints[J]. INDUSTRIAL CONSTRUCTION, 2024, 54(11): 144-151. doi: 10.3724/j.gyjzG24030308
[2]	ZHANG Yuchen, GUO Xianzhao, ZHANG Chenming, ZHANG Lei, CHEN Guangrui, ZHANG Sumei. Research on Local Corrosion Effects on Mechanical Properties of Concrete-Filled Circular Steel Tubes Under Eccentric Compression[J]. INDUSTRIAL CONSTRUCTION, 2023, 53(9): 69-77. doi: 10.13204/j.gyjzG21111011
[3]	WANG Yuhang, ZHAO Yuting, ZHOU Xuhong, LI Qiqi. Experimental Research and Bearing Capacity Calculation of Ceramsite Concrete Filled Circular Steel Tube Short Column Under Uniaxial Compression[J]. INDUSTRIAL CONSTRUCTION, 2022, 52(1): 1-7. doi: 10.13204/j.gyjzG21112411
[4]	MENG Chungui, PENG Linxin, TENG Xiaodan. Research on Ultimate Bearing Capacity of Self-stressing Concrete-Filled Steel Tube Based on Unified Strength Theory[J]. INDUSTRIAL CONSTRUCTION, 2022, 52(1): 26-30,38. doi: 10.13204/j.gyjzG20112707
[5]	WANG Bin, FENG Boqiang, SUN Yongfeng, YANG Qian, WANG Jiabin. A TIME-VARYING STRESS-STRAIN MODEL OF STIRRUPS CONFINED CONCRETE CONSIDERING THE EFFECT OF PITTING CORROSION[J]. INDUSTRIAL CONSTRUCTION, 2021, 51(9): 106-112,155. doi: 10.13204/j.gyjzG20092906
[6]	WANG Huiqing, ZHANG Dashan, ZHANG Jianchun, HUANG Dongqiang. ACOUSTIC EMISSION CHARACTERISTICS OF CIRCULAR CONCRETE COLUMNS CONFINED BY BFRP TUBE UNDER CORE CONCRETE IMPOSED AXIAL LOADS[J]. INDUSTRIAL CONSTRUCTION, 2021, 51(5): 196-203. doi: 10.13204/j.gyjzG20050606
[7]	WANG Yanlei, WANG Mifeng, ZHANG Xue, XU Qingfeng. EXPERIMENTAL RESEARCH ON THE BOND BEHAVIOR OF GFRP BARS IN BFRP-CONFINED CONCRETE[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(3): 160-166. doi: 10.13204/j.gyjz202003028
[8]	Yang Kun Meng He Shi Qingxuan Zhao Junhai, . MINIMUM STIRRUP CHAＲACTERISTIC VALUES OF HSC COLUMNS CONFINED WITH HIGH-STRENGTH STIRRUPS[J]. INDUSTRIAL CONSTRUCTION, 2015, 45(6): 66-71. doi: 10.13204/j.gyjz201506014
[9]	Yin Xiaodong, Li Qinggang, Wang Qingli. STATIC PERFORMANCE OF THE HIGH-PERFORMANCE CONCRETE FILLED STEEL TUBULAR BEAM-COLUMN(Ⅱ): MECHANISM ANALYSIS AND LOAD BEARING CAPACITY[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(3): 30-35,7. doi: 10.13204/j.gyjz201303006
[10]	Yang Kun, Shi Qingxuan, Zhao Junhai, Guo Yani. AXIAL COMPRESSION PERFORMANCE OF HIGH-STRENGTH CONCRETE COLUMNS CONFINED BY HIGH-STRENGTH STIRRUPS[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(2): 9-13,28. doi: 10.13204/j.gyjz201302002
[11]	Shi Qingxuan, Yang Kun, Jiang Weishan, Zhang Xinghu, Meng He. RESEARCH OF HSC COLUMNS BEHAVIOR CONFINED BY HIGH-STRENGTH STIRRUPS UNDER ECCENTRIC LOADING[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(10): 76-80. doi: 10.13204/j.gyjz200910019
[12]	Yi WeiJian, Li Peng. FINITE ELEMENT ANALYSIS OF UNIAXIAL COMPRESSION FRP-CONFINED SQUARE COLUMN SECTION STRESS DISTRIBUTION[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(3): 84-89. doi: 10.13204/j.gyjz200803023
[13]	Yan Jihong, Yu Liu. LIMITATION OF AXIAL-LOAD RATIO OF REINFORCED CONCRETE FRAME COLUMNS STRENGTHENED WITH AFRP SHEETS[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(6): 104-106. doi: 10.13204/j.gyjz200706027
[14]	Deng Zongcai, Kan Dexin, Du Xiuli, Li Jianhui, Wang Zuohu. EXPERIMENT ON BEHAVIOR OF CONCRETE SHORT COLUMNS CONFINED BY POLYETHYLENE FIBER SHEET UNDER AXIAL COMPRESSION[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(10): 69-72. doi: 10.13204/j.gyjz200710019
[15]	Wang Yongsuo, Pan Jinglong. EXPERIMENTAL STUDY ON CONFINED CONCRETE WOUND WITH STEEL CABLE UNDER AXIAL COMPRESSION[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(1): 104-106. doi: 10.13204/j.gyjz200701026
[16]	Gao Xian, Tao Zhong, Yang Youfu, Yu Qing. HYSTERETIC BEHAVIOR OF CIRCULAR RC COLUMNS CONFINED WITH FRP JACKETS[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(9): 11-14. doi: 10.13204/j.gyjz200509004
[17]	Tao Zhong, Yu Qing, Teng Jinguang. EXPERIMENTAL BEHAVIOR OF FRP-CONFINED SQUARE RC LONG COLUMNS UNDER ECCENTRIC LOADING[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(9): 5-7,28. doi: 10.13204/j.gyjz200509002
[18]	Nie Jianguo, Bai Yu, Li shengyong, Xiao Yan. CALCULATION METHOD FOR CONFINED CONCRETE WITH MULTIPLE LATERAL HOOPINGS[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(12): 43-46. doi: 10.13204/j.gyjz200512013
[19]	Pan Jinglong, Hu Zhongjun, Xu Tian. STABLE BEARING CAPACITY EXPERIMENTAI STUDY OF THE AXIAL-COMPRESSION REINFORCED CONCRETE SLENDER COLUMNS CONFINED BY FIBER REINFORCED PLASTIC[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(9): 24-28. doi: 10.13204/j.gyjz200509007
[20]	Chen Lianmeng, Zhuang Yizhou, Zhu Hanya. APPLICATION AND ELASTOPLASTIC CALCULATION THEORY OF BENDING COMPONENT FOR PRESTRESSED CONCRETE-FILLED STEEL TUBE STRUCTURE[J]. INDUSTRIAL CONSTRUCTION, 2004, 34(2): 56-58,87. doi: 10.13204/j.gyjz200402017