{"title":"Lifetime Resilience Migration Quantification Using Nonparametric Distance Metrics and Application for River-Crossing Bridges","authors":"M. Badroddin, Zhiqiang Chen","doi":"10.1061/ajrua6.0001208","DOIUrl":"https://doi.org/10.1061/ajrua6.0001208","url":null,"abstract":"","PeriodicalId":48571,"journal":{"name":"Asce-Asme Journal of Risk and Uncertainty in Engineering Systems Part A-Civil Engineering","volume":"12 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74744021","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Displacement Estimation of a Nonlinear SDOF System under Seismic Excitation Using an Adaptive Kalman Filter","authors":"Yaohua Yang, T. Nagayama, K. Xue, D. Su","doi":"10.1061/ajrua6.0001213","DOIUrl":"https://doi.org/10.1061/ajrua6.0001213","url":null,"abstract":"","PeriodicalId":48571,"journal":{"name":"Asce-Asme Journal of Risk and Uncertainty in Engineering Systems Part A-Civil Engineering","volume":"47 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75811784","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Xiang-Wei Li, Yan-Gang Zhao, Xuan-Yi Zhang, Zhao-Hui Lu
{"title":"Explicit Model of Outcrossing Rate for Time-Variant Reliability","authors":"Xiang-Wei Li, Yan-Gang Zhao, Xuan-Yi Zhang, Zhao-Hui Lu","doi":"10.1061/ajrua6.0001204","DOIUrl":"https://doi.org/10.1061/ajrua6.0001204","url":null,"abstract":"","PeriodicalId":48571,"journal":{"name":"Asce-Asme Journal of Risk and Uncertainty in Engineering Systems Part A-Civil Engineering","volume":"7 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74336978","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Optimal Generation of Multivariate Seismic Intensity Maps Using Hazard Quantization","authors":"Liyang Ma, Daniel Conus, P. Bocchini","doi":"10.1061/ajrua6.0001210","DOIUrl":"https://doi.org/10.1061/ajrua6.0001210","url":null,"abstract":"","PeriodicalId":48571,"journal":{"name":"Asce-Asme Journal of Risk and Uncertainty in Engineering Systems Part A-Civil Engineering","volume":"52 4 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79936057","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Preposterior Analysis Considering Uncertainties and Dependencies of Information Relevant to Structural Performance","authors":"J. Qin","doi":"10.1061/ajrua6.0001211","DOIUrl":"https://doi.org/10.1061/ajrua6.0001211","url":null,"abstract":"","PeriodicalId":48571,"journal":{"name":"Asce-Asme Journal of Risk and Uncertainty in Engineering Systems Part A-Civil Engineering","volume":"121 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75795216","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Managing Safety Hazards in Metro Subway Projects under Complex Environmental Conditions","authors":"Xiao-Juan Li, Fei-Yu Liao, Chen Wang, A. Alashwal","doi":"10.1061/ajrua6.0001212","DOIUrl":"https://doi.org/10.1061/ajrua6.0001212","url":null,"abstract":"","PeriodicalId":48571,"journal":{"name":"Asce-Asme Journal of Risk and Uncertainty in Engineering Systems Part A-Civil Engineering","volume":"33 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86007754","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Dynamic Risk Analysis of Deepwater Gas Hydrate Drilling with a Riserless Drilling System Based on Uncertain Dynamic Bayesian Network Model","authors":"Chuan Wang, Yongxue Xia, Qiao Zeng, Jiajun Ma, Guorong Wang, Jun Gou, Yuchen Ren","doi":"10.1061/ajrua6.0001206","DOIUrl":"https://doi.org/10.1061/ajrua6.0001206","url":null,"abstract":"","PeriodicalId":48571,"journal":{"name":"Asce-Asme Journal of Risk and Uncertainty in Engineering Systems Part A-Civil Engineering","volume":"20 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75771607","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
P. Ni, D. Jerez, V. C. Fragkoulis, M. Faes, M. Valdebenito, M. Beer
{"title":"Operator Norm-Based Statistical Linearization to Bound the First Excursion Probability of Nonlinear Structures Subjected to Imprecise Stochastic Loading","authors":"P. Ni, D. Jerez, V. C. Fragkoulis, M. Faes, M. Valdebenito, M. Beer","doi":"10.1061/ajrua6.0001217","DOIUrl":"https://doi.org/10.1061/ajrua6.0001217","url":null,"abstract":"","PeriodicalId":48571,"journal":{"name":"Asce-Asme Journal of Risk and Uncertainty in Engineering Systems Part A-Civil Engineering","volume":"6 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91315292","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Physics-Based Reliability Assessment of Community-Based Power Distribution System Using Synthetic Hurricanes","authors":"Q. Lu, Wei Zhang, A. Bagtzoglou","doi":"10.1061/ajrua6.0001205","DOIUrl":"https://doi.org/10.1061/ajrua6.0001205","url":null,"abstract":"","PeriodicalId":48571,"journal":{"name":"Asce-Asme Journal of Risk and Uncertainty in Engineering Systems Part A-Civil Engineering","volume":"11 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77105302","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
N. S. Kwong, K. Jaiswal, J. Baker, N. Luco, K. Ludwig, Vasey J. Stephens
Relatively little research has been conducted to systematically quantify the nationwide earthquake risk of gas pipelines in the United States; simultaneously, national guidance is limited for operators across the country to consistently evaluate earthquake risk of their assets. Furthermore, many challenges and uncertainties exist in a comprehensive seismic risk assessment of gas pipelines. As a first stage in a systematic nationwide assessment, we quantify the earthquake risk of gas transmission pipelines in the conterminous United States due to strong ground shaking, including the associated uncertainties. Specifically, we integrate the U.S. Geological Survey 2018 National Seismic Hazard Model, a logic tree-based exposure model, three different vulnerability models, and a consequence model. The results enable comparison against other risk assessment efforts, encourage more transparent deliberation regarding alternative approaches, and facilitate decisions on potentially assessing localized risks due to ground failures that require site-specific data. Based on the uncertainties approximated herein, the resulting sensitivity analyses suggest that the vulnerability model is the most influential source of uncertainty. Finally, we highlight research needs such as (i) developing more vulnerability models for regional seismic risk assessment of gas pipelines, (ii) identifying, prioritizing, and measuring input pipeline attributes that are important for estimating seismic damage, and (iii) better quantifying seismic hazards with their uncertainties at the national scale, for both ground failures and ground shaking.
{"title":"Earthquake Risk of Gas Pipelines in the Conterminous United States and Its Sources of Uncertainty","authors":"N. S. Kwong, K. Jaiswal, J. Baker, N. Luco, K. Ludwig, Vasey J. Stephens","doi":"10.1061/ajrua6.0001202","DOIUrl":"https://doi.org/10.1061/ajrua6.0001202","url":null,"abstract":"Relatively little research has been conducted to systematically quantify the nationwide earthquake risk of gas pipelines in the United States; simultaneously, national guidance is limited for operators across the country to consistently evaluate earthquake risk of their assets. Furthermore, many challenges and uncertainties exist in a comprehensive seismic risk assessment of gas pipelines. As a first stage in a systematic nationwide assessment, we quantify the earthquake risk of gas transmission pipelines in the conterminous United States due to strong ground shaking, including the associated uncertainties. Specifically, we integrate the U.S. Geological Survey 2018 National Seismic Hazard Model, a logic tree-based exposure model, three different vulnerability models, and a consequence model. The results enable comparison against other risk assessment efforts, encourage more transparent deliberation regarding alternative approaches, and facilitate decisions on potentially assessing localized risks due to ground failures that require site-specific data. Based on the uncertainties approximated herein, the resulting sensitivity analyses suggest that the vulnerability model is the most influential source of uncertainty. Finally, we highlight research needs such as (i) developing more vulnerability models for regional seismic risk assessment of gas pipelines, (ii) identifying, prioritizing, and measuring input pipeline attributes that are important for estimating seismic damage, and (iii) better quantifying seismic hazards with their uncertainties at the national scale, for both ground failures and ground shaking.","PeriodicalId":48571,"journal":{"name":"Asce-Asme Journal of Risk and Uncertainty in Engineering Systems Part A-Civil Engineering","volume":"58 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78991178","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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