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Hybrid simulation tests evaluating the seismic performance of lead high-damping rubber bearings at low temperatures 评估铅制高阻尼橡胶支座低温抗震性能的混合模拟试验
IF 3.7 3区 工程技术
Structure and Infrastructure Engineering Pub Date : 2023-12-18 DOI: 10.1080/15732479.2023.2292757
Yuqing Tan, Ji Dang, Akira Igarashi, Takehiko Himeno, Yuki Hamada
{"title":"Hybrid simulation tests evaluating the seismic performance of lead high-damping rubber bearings at low temperatures","authors":"Yuqing Tan, Ji Dang, Akira Igarashi, Takehiko Himeno, Yuki Hamada","doi":"10.1080/15732479.2023.2292757","DOIUrl":"https://doi.org/10.1080/15732479.2023.2292757","url":null,"abstract":"As a hybrid rubber isolation bearing, the lead high-damping rubber bearing (LHB) exhibits enhanced seismic isolation and energy dissipation performance by combining lead cores and high-damping rubb...","PeriodicalId":49468,"journal":{"name":"Structure and Infrastructure Engineering","volume":"204 1","pages":""},"PeriodicalIF":3.7,"publicationDate":"2023-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139028071","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}
引用次数: 0
A forensic investigation of progressive bridge collapse under floods and asymmetric scour validated by incident video footages 洪水和非对称冲刷下渐进式桥梁坍塌的法证调查，通过事故视频录像进行验证
IF 3.7 3区 工程技术
Structure and Infrastructure Engineering Pub Date : 2023-12-15 DOI: 10.1080/15732479.2023.2290701
Rongzhao Zhang, Wen Xiong, Xiaolong Ma, C.S. Cai
{"title":"A forensic investigation of progressive bridge collapse under floods and asymmetric scour validated by incident video footages","authors":"Rongzhao Zhang, Wen Xiong, Xiaolong Ma, C.S. Cai","doi":"10.1080/15732479.2023.2290701","DOIUrl":"https://doi.org/10.1080/15732479.2023.2290701","url":null,"abstract":"Hydraulic bridge failures generally occur abruptly and are unpredictable, which leads to difficulties in tracing causes due to the unavailability of the actual structural and conditional state at t...","PeriodicalId":49468,"journal":{"name":"Structure and Infrastructure Engineering","volume":"9 1","pages":""},"PeriodicalIF":3.7,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138714864","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}
引用次数: 0
UAV-driven approach for assisting structural health monitoring of port infrastructure 无人机驱动的港口基础设施结构健康监测辅助方法
IF 3.7 3区 工程技术
Structure and Infrastructure Engineering Pub Date : 2023-12-11 DOI: 10.1080/15732479.2023.2290255
Christina N. Tsaimou, Panagiotis Sartampakos, Vasiliki K. Tsoukala
{"title":"UAV-driven approach for assisting structural health monitoring of port infrastructure","authors":"Christina N. Tsaimou, Panagiotis Sartampakos, Vasiliki K. Tsoukala","doi":"10.1080/15732479.2023.2290255","DOIUrl":"https://doi.org/10.1080/15732479.2023.2290255","url":null,"abstract":"Port engineering planning and management seek to confront challenges affecting the functional and structural capacity of port systems. To achieve this, design, maintenance, and rehabilitation strat...","PeriodicalId":49468,"journal":{"name":"Structure and Infrastructure Engineering","volume":"29 1","pages":""},"PeriodicalIF":3.7,"publicationDate":"2023-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138579378","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}
引用次数: 0
A consistent approach to the calibration of partial factors for permanent and variable loads in the 2nd generation of the Eurocodes 第二代欧洲规范中永久荷载和可变荷载局部系数的一致校准方法
IF 3.7 3区 工程技术
Structure and Infrastructure Engineering Pub Date : 2023-12-08 DOI: 10.1080/15732479.2023.2290704
Paolo Formichi, Filippo Landi, Pietro Croce
{"title":"A consistent approach to the calibration of partial factors for permanent and variable loads in the 2nd generation of the Eurocodes","authors":"Paolo Formichi, Filippo Landi, Pietro Croce","doi":"10.1080/15732479.2023.2290704","DOIUrl":"https://doi.org/10.1080/15732479.2023.2290704","url":null,"abstract":"In view of the development of the 2nd generation of structural Eurocodes, a discussion about target reliability levels and the calibration of partial factors for actions has started and it is curre...","PeriodicalId":49468,"journal":{"name":"Structure and Infrastructure Engineering","volume":"3 1","pages":""},"PeriodicalIF":3.7,"publicationDate":"2023-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138579369","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}
引用次数: 0
An integrated damage modeling and assessment framework for overhead power distribution systems considering tree-failure risks 考虑树木倒塌风险的架空配电系统综合损害建模和评估框架
IF 3.7 3区 工程技术
Structure and Infrastructure Engineering Pub Date : 2023-12-02 DOI: 10.1080/15732479.2022.2053552
Q. Lu, Wei Zhang
{"title":"An integrated damage modeling and assessment framework for overhead power distribution systems considering tree-failure risks","authors":"Q. Lu, Wei Zhang","doi":"10.1080/15732479.2022.2053552","DOIUrl":"https://doi.org/10.1080/15732479.2022.2053552","url":null,"abstract":"Abstract The overhead power distribution system (OPDS) is vulnerable to strong winds, such as hurricanes. Due to the challenges of including tree damage risks to the OPDS, tree failures are usually ignored in the risk assessment of the OPDS against strong winds. In the present study, an integrated damage modeling and assessment framework for the OPDS is proposed considering tree failure risks. The geographical information of trees surrounding the OPDS is extracted from satellite images using computer vision techniques, including CNN-based (convolutional neural network) image classifier and sliding window approach. The tree failure risk models are developed using tree geographical information in conjunction with tree height data, tree allometry and finite element analysis. With further integration of the conditional probability failure of poles under fallen tree impacts, the pole’s failure probability considering the combined wind and fallen trees is obtained using series system reliability analysis. The failure probability of the pole is obtained using physics-based modeling facilitated by Bayesian regularisation neural network (BRNN) algorithm. The poles and wires are connected for system reliability assessment using connectivity-based theory. When the wind direction is counterclockwise from the east and the wind speed is 57 m/s, tree-failure can introduce 68.6% differences in OPDS’ failure probabilities compared with that without consideration of fallen trees.","PeriodicalId":49468,"journal":{"name":"Structure and Infrastructure Engineering","volume":"113 10","pages":"1745 - 1760"},"PeriodicalIF":3.7,"publicationDate":"2023-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138607625","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}
引用次数: 6
Decision support and structural assessment of a corroding reinforced concrete bridge considering new information 考虑新信息的钢筋混凝土腐蚀桥梁决策支持与结构评价
IF 3.7 3区 工程技术
Structure and Infrastructure Engineering Pub Date : 2023-12-01 DOI: 10.1080/15732479.2023.2271962
Frida Liljefors, Jochen Köhler
{"title":"Decision support and structural assessment of a corroding reinforced concrete bridge considering new information","authors":"Frida Liljefors, Jochen Köhler","doi":"10.1080/15732479.2023.2271962","DOIUrl":"https://doi.org/10.1080/15732479.2023.2271962","url":null,"abstract":"Periodic visual inspections are the primary assessment method to ensure structural safety of existing bridges in practice. The influence of the collected inspection data on the structural reliabili...","PeriodicalId":49468,"journal":{"name":"Structure and Infrastructure Engineering","volume":"40 1","pages":""},"PeriodicalIF":3.7,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138515060","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}
引用次数: 0
Twinning of the Egongyan Bridge 峨公岩大桥的孪生
IF 3.7 3区 工程技术
Structure and Infrastructure Engineering Pub Date : 2023-11-30 DOI: 10.1080/15732479.2023.2280054
Xiaohu Chen, Yong Qi, Man-Chung Tang
{"title":"Twinning of the Egongyan Bridge","authors":"Xiaohu Chen, Yong Qi, Man-Chung Tang","doi":"10.1080/15732479.2023.2280054","DOIUrl":"https://doi.org/10.1080/15732479.2023.2280054","url":null,"abstract":"The First Egongyan Bridge in Chongqing, China was opened to traffic on December 27, 2000. It carries six-lanes of city traffic and two pedestrian paths, one on each side. It is a 600 m span suspens...","PeriodicalId":49468,"journal":{"name":"Structure and Infrastructure Engineering","volume":"1 1","pages":""},"PeriodicalIF":3.7,"publicationDate":"2023-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138515061","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}
引用次数: 0
Time-dependent reliability assessment of existing concrete bridges with varying knowledge levels by proof load testing 基于验证荷载试验的既有混凝土桥梁时变可靠度评估
IF 3.7 3区 工程技术
Structure and Infrastructure Engineering Pub Date : 2023-11-24 DOI: 10.1080/15732479.2023.2280712
Rein de Vries, Eva O. L. Lantsoght, Raphaël D. J. M. Steenbergen, Sonja A. A. M. Fennis
{"title":"Time-dependent reliability assessment of existing concrete bridges with varying knowledge levels by proof load testing","authors":"Rein de Vries, Eva O. L. Lantsoght, Raphaël D. J. M. Steenbergen, Sonja A. A. M. Fennis","doi":"10.1080/15732479.2023.2280712","DOIUrl":"https://doi.org/10.1080/15732479.2023.2280712","url":null,"abstract":"In the evaluation of existing bridges and viaducts, relying solely on a desk study is often inadequate for determining their structural reliability. Performing a proof load test provides valuable f...","PeriodicalId":49468,"journal":{"name":"Structure and Infrastructure Engineering","volume":"77 1","pages":""},"PeriodicalIF":3.7,"publicationDate":"2023-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138515062","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}
引用次数: 0
Car-following model calibration with load effect as additional optimisation objective 以负载效应作为附加优化目标的汽车跟随模型校准
IF 3.7 3区 工程技术
Structure and Infrastructure Engineering Pub Date : 2023-11-24 DOI: 10.1080/15732479.2023.2280980
Zeren Jin, Fangce Guo, Aruna Sivakumar, Xin Ruan
{"title":"Car-following model calibration with load effect as additional optimisation objective","authors":"Zeren Jin, Fangce Guo, Aruna Sivakumar, Xin Ruan","doi":"10.1080/15732479.2023.2280980","DOIUrl":"https://doi.org/10.1080/15732479.2023.2280980","url":null,"abstract":"Calibrating a car-following model is an essential component in the traffic load analysis of bridges, since the parameter set fundamentally determines the spatiotemporal distributions of the vehicle...","PeriodicalId":49468,"journal":{"name":"Structure and Infrastructure Engineering","volume":"11 1","pages":""},"PeriodicalIF":3.7,"publicationDate":"2023-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138515059","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}
引用次数: 0
Detection, localisation and quantification of stiffness loss in a bridge using indirect drive-by measurements 使用间接驱动测量的桥梁刚度损失的检测、定位和量化
IF 3.7 3区 工程技术
Structure and Infrastructure Engineering Pub Date : 2023-11-19 DOI: 10.1080/15732479.2023.2275682
Arturo González, Kun Feng, Miguel Casero
{"title":"Detection, localisation and quantification of stiffness loss in a bridge using indirect drive-by measurements","authors":"Arturo González, Kun Feng, Miguel Casero","doi":"10.1080/15732479.2023.2275682","DOIUrl":"https://doi.org/10.1080/15732479.2023.2275682","url":null,"abstract":"Drive-by health monitoring uses the measurements gathered on a vehicle while traversing a bridge to assess its condition. To date, drive-by monitoring has been mostly proposed as a pre-screening to...","PeriodicalId":49468,"journal":{"name":"Structure and Infrastructure Engineering","volume":"50 1","pages":""},"PeriodicalIF":3.7,"publicationDate":"2023-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138519976","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}
引用次数: 0
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