JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE) ›› 2017, Vol. 47 ›› Issue (3): 112-118.doi: 10.6040/j.issn.1672-3961.0.2016.356

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Seismic performance of RC pier with reinforcement corrosion

ZHAO Jianfeng, LI Hongyi, LIU Suwen   

  1. School of Civil Engineering, Qingdao University of Technology, Qingdao 266033, Shandong, China
  • Received:2016-09-14 Online:2017-06-20 Published:2016-09-14

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Abstract: In order to study the seismic performance of the reinforced concrete bridge piers in service, which was affected by the reinforcement corrosion due to the chloride ion corrosion, a cylindrical pier was taken as an example. By means of probability method, the initial corrosion time and the corrosion rate were determined, the deterioration models of the diameter and the yield strength of steel were established. The nonlinear dynamic analysis model was made by ABAQUS software and three analysis cases as consisting of stirrup corrosion, longitudinal reinforcement corrosion and the combination corrosion of deterioration, were investigated to study the seismic performance of reinforced concrete piers caused by material deterioration. The results showed that compared with only considering the corrosion situation of longitudinal reinforcement in the past, the deterioration of seismic performance was more serious when the stirrups and longitudinal reinforcement corrosion were both considered, the ductility performance of the bridge pier was affected seriously by the stirrup corrosion and the bending performance of the bridge pier was affected seriously by the longitudinal reinforcement corrosion.

Key words: seismic performance, probability method, reinforcement corrosion, reinforced concrete pier, chloride ion corrosion

CLC Number: 

  • TU352.1+1
[1] VU K A T, STEWART M G. Structural reliability of concrete bridges including improved chloride-induced corrosion mode[J]. Structural Safety, 2000, 22(4):313-333.
[2] CHOE D E, GARDONI P, ROSOWSKY D, et al. Probabilistic capacity models and seismic fragility estimates for RC columns subject to corrosion[J]. Reliability Engineering System Safety, 2008, 93(3):383-393.
[3] SIMON J, BRACCI J M, GARDION P. Seismic response and fragility of deteriorated reinforced concrete bridges[J]. Journal of Structural Engineering, 2010, 136(10):1273-1281.
[4] 梁岩, 罗小勇, 陈代海. 锈蚀钢筋混凝土构件基于地震损伤的恢复力模型研究[J]. 振动与冲击, 2015, 34(5):199-206. LIANG Yan, LUO Xiaoyong, CHEN Daihai. Restoring force model of corroded reinforced concrete members undergoing seismic damage[J]. Journal of Vibration and Shock, 2015, 34(5):199-206.
[5] 杨晓明, 吴天宇, 陈永林, 等. 小锈蚀率钢筋混凝土梁承载性能试验研究[J]. 建筑结构, 2015, 45(4):78-89. YANG Xiaoming, WU Tianyu, CHEN Yonglin, et al. Experimental study on bearing capacity of corroded reinforced concrete beams with small corrosion ratio[J]. Building Structure, 2015, 45(4):78-89.
[6] 杜修力, 金浏. 钢筋锈胀引发混凝土保护层开裂破坏的细观数值研究[J].计算力学学报, 2015, 32(6):772-780. DU Xiuli, JIN Liu. Meso-scale numerical study on cracking of concrete cover due to steel reinforcement corrosion[J]. Chinese Journal of Computational Mechanics, 2015, 32(6):772-780.
[7] 李金波, 贡金鑫. 钢筋锈蚀对钢筋混凝土圆柱抗震性能的影响[J]. 中国公路学报, 2008, 21(4):55-60. LI Jinbo, GONG Jinxin. Influences of rebar corrosion on seismic behavior of circular RC columns[J]. China Journal of Highway and Transport, 2008, 21(4):55-60.
[8] 马颖, 贡金鑫, 赵顺波. 锈蚀钢筋混凝土圆柱抗震性能的试验研究[J]. 防灾减灾工程学报, 2011, 31(2):152-159. MA Ying, GONG Jinxin, ZHAO Shunbo. Experimental study on seismic behavior of corroded circular RC columns[J]. Journal of Disaster Prevention and Mitigation Engineering, 2011, 31(2):152-159.
[9] 程玲,贡金鑫,李颖. 基于Pushover方法分析的受腐蚀钢筋混凝土柱抗震性能评价[J]. 振动与冲击, 2012, 31(10):19-23. CHENG Ling, GONG Jinxin, LI Ying. Seismic evaluation of corroded reinforced concrete columns based on Pushover analysis[J]. Journal of Vibration and Shock, 2012, 31(10):19-23.
[10] 李磊,郑山锁,周宁. 锈蚀RC柱性能化抗震能力的评价模型[J]. 土木工程学报, 2013, 46(2):50-56. LI Lei, ZHENG Shansuo, ZHOU Ning. Performance-based comprehensive evaluation on the seismic behavior of the corroded RC column[J]. China Civil Engineering Journal, 2013, 46(2):50-56.
[11] 马澍玮, 王达磊, 胡腾. 锈蚀钢筋混凝土桥墩抗震性能数值模拟[J]. 重庆交通大学学报(自然科学版), 2013, 32(1):756-759. MA Shuwei, WANG Dalei, HU Teng. Simulation analysis on seismic performance of corroded reinforced concrete bridge pier[J]. Journal of Chongqing Jiaotong University(Natural Science), 2013, 32(1):756-759.
[12] BIONDINI F, CAMNASIO E, PALERMO A. Lifetime seismic performance of concrete bridges exposed to corrosion[J]. Structure and Infrastructure Engineering, 2014, 10(7):880-900.
[13] THANAPOL Y, AKIYAMA M, DAN M F. Updating the seismic reliability of existing RC structures in a marine environment by incorporating the spatial steel corrosion distribution:application to bridge piers[J]. Journal of Bridge Engineering, 2016, 21(7):1-17.
[14] 梁岩, 罗小勇. 锈蚀钢筋混凝土压弯构件恢复力模型研究[J]. 地震工程与工程振动, 2013, 33(4):202-209. LIANG Yan, LUO Xiaoyong. Research on restoring force model of corroded reinforced concrete flexural and compressive members[J]. Earthquake Engineering and Engineering Dynamics, 2013, 33(4):202-209.
[15] CUI Z, ALIPOUR A. A detailed finite-element approach for performance assessment of corroded reinforced concrete beams[C] //Structure Congress 2014. Boston, USA:ASCE, 2014:2002-2013.
[16] CUSSON D, LOUNIS Z, DAIGLE L. Benefits of internal curing on service life and life-cycle cost of high-performance concrete bridge decks-a case study[J]. Cement & Concrete Composites, 2010, 32(5):339-350.
[17] GHOSH J, PADGETT J E. Aging considerations in the development of time-dependent seismic fragility curves[J]. Journal of Structural Engineering, 2010, 136(12):1497-1511.
[18] ENRIGHT M P. Time-variant reliability of reinforced concrete bridges under environmental attack[D]. Denver:University of Colorado, 1998.
[19] 李立峰,刘守苗,吴文朋. 氯离子侵蚀效应对RC桥墩抗震性能的影响[J].建筑科学与工程学报, 2015, 32(5):56-64. LI Lifeng, LIU Shoumiao, WU Wenpeng. Influence of chloride ion corrosion on seismic performance of reinforced concrete piers[J]. Journal of Architecture and Civil Engineering, 2015, 32(5):56-64.
[20] STEWART M G, ROSOWSKY D V. Time-dependent reliability of deteriorating reinforced concrete bridge decks[J]. Structural Safety, 1998, 20(1):91-109.
[21] 张平生, 卢梅, 李晓燕. 锈损钢筋的力学性能[J].工业建筑, 1995, 25(9):41-44. ZHANG Pingsheng, LU Mei, LI Xiaoyan. Mechanical property of rustiness reinforcement steel[J]. Industrial Construction, 1995, 25(9):41-44.
[22] 李超, 李宏男. 考虑氯离子腐蚀作用的近海桥梁结构全寿命抗震性能评价[J]. 振动与冲击, 2014, 33(11):70-77. LI Chao, LI Hongnan. Life-cycle aseismic performance evaluation of offshore bridge structures considering chloride ions corrosion effect[J]. Journal of Vibration and Shock, 2014, 33(11):70-77.
[23] FANG C, LUNDGREN K, CHEN L, et al. Corrosion influence on bond in reinforced concrete[J]. Cement & Concrete Research, 2004, 34(11):2159-2167.
[24] MAADDAWY T E, SOUDKI K. A model for prediction of time from corrosion initiation to corrosion cracking[J]. Cement & Concrete Composites, 2007, 29(3):168-175.
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