Synthetic Evaluation Method of Bridge Based on BWM and Fuzzy Theory

doi:10.3969/j.issn.1674-0696.2023.12.02

Abstract

Abstract: Taking the state of the bridge structure and its various parts as the evaluation object, a low-level function with membership degree as the evaluation index was established based on fuzzy theory, and the model was comprehensively evaluated by using the BWM (best worst method) method as a hierarchical weight evaluation means. Using a bottom-up and step-by-step transmission method, the bottom level vector was combined with the indicator weights determined by the BWM method at each level, and the indicators at each level were evaluated layer by layer. Finally, the comprehensive evaluation level of the bridge was determined. According to the comprehensive evaluation level, the priority order of reinforcement for each part of the bridge was determined. Finally, a comprehensive state evaluation of Dingjia Bridge was conducted as an example, and suggestions for reinforcement priority order were given.

Key words: bridge engineering; bridge state assessment; BWM method; fuzzy evaluation method; membership function; reinforcement priority order

摘要： 以桥梁结构及各构部件的状态作为评价对象，基于模糊理论建立以隶属度为评价指标的底层函数，并通过BWM(best worst method)法为层级权重评价手段对模型进行了综合评估；采用自下而上，逐级传递的方法，将底层向量与各层级按BWM法确定的指标权重相结合，并对各级指标展开逐层评价，最终确定了桥梁的综合评定等级；根据综合评定等级对桥梁各部位加固的优先顺序进行判断；最后以丁家桥为实例进行了该桥梁的综合状态评估，并给出了加固优先等级的建议。

关键词: 桥梁工程；桥梁状态评估；BWM方法；模糊评估法；隶属函数；加固优先顺序

CLC Number:

U446.3

LI Yunyu1, ZHANG Zhicheng2, CHEN Jinzhou3, PENG Hanxian2. Synthetic Evaluation Method of Bridge Based on BWM and Fuzzy Theory[J]. Journal of Chongqing Jiaotong University(Natural Science), 2023, 42(12): 9-14.

李耘宇1，张智成2，陈金州3，彭瀚贤2. 基于BWM与模糊理论的桥梁综合评估方法[J]. 重庆交通大学学报（自然科学版）, 2023, 42(12): 9-14.

References

［1］刘浪，杨洪．重载并行对中小跨径梁桥可靠度的影响［J］．重庆交通大学学报(自然科学版)，2023，42(2)：13-18．
LIU Lang, YANG Hong. Effects of heavy load parallelism on the reliability of small and medium span girder bridges［J］.Journal of Chongqing Jiaotong University(Natural Science), 2023, 42(2): 13-18.
［2］唐启智，辛景舟，周建庭，等．基于检测信息的重庆市政桥梁服役现状及其分析方法展望［J］．重庆交通大学学报(自然科学版)，2022，41(5)：57-65．
TANG Qizhi, XIN Jingzhou, ZHOU Jianting, et al. Prospect of Chongqingmunicipal bridge service status and its analysis method based on inspection information［J］. Journal of Chongqing Jiaotong University (Natural Science), 2022, 41(5): 57-65.
［3］李蓉．基于层次分析法的桥梁健康状态模糊综合评估方法的研究及其应用［D］．长沙：湖南大学，2007．
LI Rong.The Research and Application of the Fuzzy Synthetic Assessment Method for Health Condition Evaluation of Bridges Based on AHP［D］. Changsha: Hunan University, 2007.
［4］王斌，陈双庆．模糊综合法桥梁评估方法研究［J］．黑龙江交通科技，2021(9)：111-113．
WANG Bin, CHEN Shuangqing. Study of bridge evaluation method based on fuzzy synthesis method［J］. Communications Science and Technology Heilongjiang, 2021(9): 111-113.
［5］ ZHUANG Guofeng. Research on safety risk assessment method of highway bridge construction based on AHP-fuzzy comprehensive evaluation［C］// E3S Web of Conferences. Paris: EDP Sciences, 2021: 1-4.
［6］刘明喆，孔凡青，张浩，等．基于层次分析法和模糊综合评价的突发水污染风险等级评估［J］．水电能源科学，2019，37(1)：53-56．
LIU Mingzhe, KONG Fanqing, ZHANG Hao, et al. Risk grade assessment of sudden water pollution based on analytic hierarchy process and fuzzy comprehensive evaluation［J］.Water Resources and Power, 2019, 37(1): 53-56.
［7］ WANG Meng, NIU Dongxiao. Research on project post-evaluation of wind power based on improved ANP and fuzzy comprehensive evaluation model of trapezoid subordinate function improved by interval number［J］. Renewable Energy, 2019, 132: 255-265.
［8］ MELHEM H G, ATURALIYA S. Bridge condition rating using an eigenvector or of priority settings［J］. Computer-Aided Civil and Infrastructure Engineering, 1996, 11(6): 421-432.
［9］ MIYAMOTO A, KAWAMURA K, NAKAMURA H. Development of a bridge management system for existing bridges［J］. Advances in Engineering Software, 2001, 32(10/11): 821-833.
［10］ FURUTA H, HE J, WATANABE E. A fuzzy expert system for damage assessment using genetic algorithms and neural networks［J］. Computer-Aided Civil and Infrastructure Engineering, 1996, 11(1): 37-45.
［11］兰海，史家钧．灰色关联分析与变权综合法在桥梁评估中的应用［J］．同济大学学报，2001，29(1)：50-54．
LAN Hai, SHI Jiajun. Degree of grey incidence and variable weight synthesizing applied in bridge assessment［J］.Journal of Tongji University, 2001, 29(1): 50-54.
［12］禹智涛，韩大建．既有桥梁可靠性的综合评估方法［J］．中南公路工程，2003，28(3)：8-12．
YU Zhitao, HAN Dajian.A comprehensive evaluation of the reliability of existing bridge［J］. Central South Highway Engineering, 2003, 28(3): 8-12.
［13］ GHAFFARI S, ARAB A, NAFARI J, et al. Investigation and evaluation of key success factors in technological innovation development based on BWM［J］. Decision Science Letters, 2017, 6(3): 295-306.
［14］ AHMAD W, REZAEI J, TAVASSZY L, et al. Evaluation of the external forces affecting the sustainability of the oil and gas supply chain using best worst method［J］. Journal of Cleaner Production, 2017, 153: 242-252.
［15］彭守平，孙秉珍，葸娟霞．基于区间值的改进模糊BWM多标准决策方法及其应用［J］．模糊系统与数学，2020，34(5)：77-89．
PENG Shouping, SUN Bingzhen, XI Juanxia. An improved fuzzy BWM multi-criteria decision-making method based on interval value theory and its application ［J］. Fuzzy Systems and Mathematics, 2020, 34(5): 77-89.
［16］胡稳权，王正新，陈艺．基于AHP与BWM方法的跨境电商零售进口税收新政实施风险评估［J］．科技创业月刊，2018，31(10)：50-52．
HU Wenquan, WANG Zhengxin, CHEN Yi. Risk assessment of new tax policy implementation for cross-border E-commerce based on AHP and BWM method［J］.Journal of Entrepreneurship in Science & Technology, 2018, 31(10): 50-52.
［17］ REZAEI J, VAN ROEKEL W S, TAVASSZY L. Measuring the relative importance of the logistics performance index indicators using best worst method［J］. Transport Policy, 2018, 68: 158-169.
［18］中华人民共和国交通运输部．公路桥涵养护规范：JTG H11—2004［S］．北京：人民交通出版社，2004．
Ministry of Transport of the Peoples Republic of China. Code for Maintenance of Highway Bridges and Culvers: JTG H11—2004［S］. Beijing: China Communications Press, 2004.

[1]	LIANG Dong1,2, ZHANG Congzheng1, CHEN Lei1. Measure Point Layout of Modal Test of Highway Curved Beam Bridge [J]. Journal of Chongqing Jiaotong University(Natural Science), 2020, 39(06): 46-52.
[2]	WEN Peng, CHEN Qiaofeng, YANG Fengfan. Modal Parameter Identification for Large Span Cable-Stayed Bridge Based on Improved Stochastic Subspace Identification [J]. Journal of Chongqing Jiaotong University(Natural Science), 2020, 39(01): 45-50.
[3]	LAN Zhangli1，TIAN Yuan1，ZHOU Jianting2，YAO Jinqiang1. Anchoring Surface Displacement Monitoring System Based on Differential Amplification Method [J]. Journal of Chongqing Jiaotong University(Natural Science), 2017, 36(1): 9-13.
[4]	CHEN Yonggao. Modal Parameter Identification of Bridge Structure Based on Adaptive EEMD and Blind Identification Algorithm [J]. Journal of Chongqing Jiaotong University(Natural Science), 2016, 35(3): 11-16.
[5]	LIU Laijun,NI Futao,SUN Weigang,SHAO Yongjun,LI Xiao. Application of Multistage Crossing Genetic Algorithms by Optimal Sensor Placement in Dynamic Test of Continuous Rigid Frame Bridge [J]. Journal of Chongqing Jiaotong University(Natural Science), 2016, 35(2): 6-8.
[6]	YUAN Quan, HE Jie. Modal Parameter Identification of Large Cable-Stayed Bridge Based on IEEMD and ARMA Algorithm [J]. Journal of Chongqing Jiaotong University(Natural Science), 2016, 35(1): 10-15.
[7]	Lu Shuang , Zhang Yongshui. Application of Assessment Methods of Bridge Health Monitoring Deflection [J]. Journal of Chongqing Jiaotong University(Natural Science), 2013, 32(6): 1133-1136.
[8]	Lu Shuang , Zhang Yongshui. Application of Assessment Methods of Bridge Health Monitoring Deflection [J]. Journal of Chongqing Jiaotong University(Natural Science), 2013, 32(6): 1133-1136.
[9]	Pan Cong，Liao Bihai. Calculation Method of Checking Coefficient of Spandrel-Filled Arch Bridges Based on Appearance Investigation [J]. Journal of Chongqing Jiaotong University(Natural Science), 2013, 32(增1): 779-783.
[10]	Zhang Xiqiang，Chen Hui，Qi Jiehui. Evaluation Method of Load-Bearing Capacity of Highway Girder Bridge in New Specification [J]. Journal of Chongqing Jiaotong University(Natural Science), 2013, 32(2): 194-0197.
[11]	Zhang Xiqiang，Chen Hui，Qi Jiehui. Evaluation Method of Load-Bearing Capacity of Highway Girder Bridge in New Specification [J]. Journal of Chongqing Jiaotong University(Natural Science), 2013, 32(2): 194-197.
[12]	Yao Guowen，，Chen Yong. Evaluation of Load Capacity and Strengthening Methods for Deteriorating Trussed Combination Arch Bridges [J]. Journal of Chongqing Jiaotong University(Natural Science), 2012, 31(增1): 696-699.
[13]	BI Chen-hua，ZHANG Yong-shui. Damage Analysis on Collision between Over-High Truck and Bridge Based on FEM [J]. Journal of Chongqing Jiaotong University(Natural Science), 2011, 30(6): 1294-1297.
[14]	LIU Ji-zheng，ZHOU Zhi-xiang，CHEN Bo. Exploration of a New Method to Bridge Damage Detection Calcualtion [J]. Journal of Chongqing Jiaotong University(Natural Science), 2007, 26(增刊1): 25-27.
[15]	GAO Fei, SHI Shang-wei, YANG Hua-gang. Inquiring into method of raising adjective evaluation on resistance of bridge [J]. Journal of Chongqing Jiaotong University(Natural Science), 2005, 24(6): 14-17.