Pub Date : 2023-12-01DOI: 10.1080/15732479.2023.2271962
Frida Liljefors, Jochen Köhler
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...
{"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":null,"pages":null},"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}
Pub Date : 2023-11-30DOI: 10.1080/15732479.2023.2280054
Xiaohu Chen, Yong Qi, Man-Chung Tang
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...
{"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":null,"pages":null},"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}
Pub Date : 2023-11-24DOI: 10.1080/15732479.2023.2280712
Rein de Vries, Eva O. L. Lantsoght, Raphaël D. J. M. Steenbergen, Sonja A. A. M. Fennis
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...
{"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":null,"pages":null},"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}
Pub Date : 2023-11-24DOI: 10.1080/15732479.2023.2280980
Zeren Jin, Fangce Guo, Aruna Sivakumar, Xin Ruan
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...
车辆跟随模型的标定是桥梁交通荷载分析的重要组成部分，因为参数集从根本上决定了车辆的时空分布。
{"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":null,"pages":null},"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}
Pub Date : 2023-11-19DOI: 10.1080/15732479.2023.2275682
Arturo González, Kun Feng, Miguel Casero
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...
{"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":null,"pages":null},"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}
Pub Date : 2023-11-19DOI: 10.1080/15732479.2023.2277884
Pier Giorgio Malerba
The San Michele Bridge in Paderno, Italy, is a prime example of the refurbishment of a historic structure. An architectural and historical landmark, it is the last of a remarkable group of trussed ...
{"title":"The strengthening of the 130-year-old San Michele bridge in Paderno d’Adda, Italy – an experience between past and present","authors":"Pier Giorgio Malerba","doi":"10.1080/15732479.2023.2277884","DOIUrl":"https://doi.org/10.1080/15732479.2023.2277884","url":null,"abstract":"The San Michele Bridge in Paderno, Italy, is a prime example of the refurbishment of a historic structure. An architectural and historical landmark, it is the last of a remarkable group of trussed ...","PeriodicalId":49468,"journal":{"name":"Structure and Infrastructure Engineering","volume":null,"pages":null},"PeriodicalIF":3.7,"publicationDate":"2023-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138519975","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}
Pub Date : 2023-11-16DOI: 10.1080/15732479.2023.2280995
Yu Zou, Dong Xu, Qinlong Jia
Precast concrete segmental bridges (PCSBs) are prone to weakness at the joints. To ensure accurate positioning and effective force transmission between segments, steel shear keyed joints were desig...
预制混凝土节段桥存在接缝薄弱的问题。为保证构件间的准确定位和有效传力，设计了钢剪力键连接。
{"title":"Shear mechanism and strength calculation of steel shear keyed dry joints in precast segmental bridges","authors":"Yu Zou, Dong Xu, Qinlong Jia","doi":"10.1080/15732479.2023.2280995","DOIUrl":"https://doi.org/10.1080/15732479.2023.2280995","url":null,"abstract":"Precast concrete segmental bridges (PCSBs) are prone to weakness at the joints. To ensure accurate positioning and effective force transmission between segments, steel shear keyed joints were desig...","PeriodicalId":49468,"journal":{"name":"Structure and Infrastructure Engineering","volume":null,"pages":null},"PeriodicalIF":3.7,"publicationDate":"2023-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138519966","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}
Pub Date : 2023-11-16DOI: 10.1080/15732479.2023.2280727
Numa J. Bertola, Eugen Brühwiler
The management of existing civil infrastructure is becoming more crucial as a large share of bridges is approaching their theoretical end of service duration. Structural performance monitoring aims...
{"title":"Framework to evaluate the value of monitoring-technique information for structural performance monitoring","authors":"Numa J. Bertola, Eugen Brühwiler","doi":"10.1080/15732479.2023.2280727","DOIUrl":"https://doi.org/10.1080/15732479.2023.2280727","url":null,"abstract":"The management of existing civil infrastructure is becoming more crucial as a large share of bridges is approaching their theoretical end of service duration. Structural performance monitoring aims...","PeriodicalId":49468,"journal":{"name":"Structure and Infrastructure Engineering","volume":null,"pages":null},"PeriodicalIF":3.7,"publicationDate":"2023-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138519973","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}
Pub Date : 2023-11-15DOI: 10.1080/15732479.2023.2280053
Sajjad Safari, Tyler DuBose, Monique H. Head, Harry W. Shenton III, Jovan Tatar, Michael J. Chajes, Jonathan Karam, Jason N. Hastings
Buried culverts are important structures within the civil infrastructure that convey water beneath roadways, bridges, and other systems while also being load bearing. However, many culverts are det...
{"title":"Diagnostic load testing and assessment of a corroded corrugated metal pipe culvert before rehabilitation","authors":"Sajjad Safari, Tyler DuBose, Monique H. Head, Harry W. Shenton III, Jovan Tatar, Michael J. Chajes, Jonathan Karam, Jason N. Hastings","doi":"10.1080/15732479.2023.2280053","DOIUrl":"https://doi.org/10.1080/15732479.2023.2280053","url":null,"abstract":"Buried culverts are important structures within the civil infrastructure that convey water beneath roadways, bridges, and other systems while also being load bearing. However, many culverts are det...","PeriodicalId":49468,"journal":{"name":"Structure and Infrastructure Engineering","volume":null,"pages":null},"PeriodicalIF":3.7,"publicationDate":"2023-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138519969","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}
Pub Date : 2023-11-10DOI: 10.1080/15732479.2023.2275696
Chen Wu, Xiaofei Xiao, Shenglan Ma, Kedan Chen, Guoliang Lin
AbstractThis paper proposes an ambient-cured ultra-high performance concrete (ACUHPC) by optimising its mixing procedure based on general materials. Seven reinforced concrete (RC) beams were designed and subjected to different levels of damage and strengthened using the proposed ACUHPC. Flexural experiments were performed, and corresponding finite element (FE) models were developed to investigate the flexural performance of the strengthened beams. The influence of the level of damage and thickness of the ACUHPC strengthening layer on the response of the beams was evaluated. The scope of application of the proposed ACUHPC strengthening method, suggestions for its implementation, and methods for estimating the flexural capacity and mid-span deflection of the strengthened beams are presented herein. The results indicated that using the ACUHPC can significantly increase the flexural capacity and effectively decrease the deflections and maximum crack width of the strengthened beams. Furthermore, the flexural capacity of the most severely damaged beam was enhanced by 36.3% after strengthening.Keywords: Ambient-cured ultra-high performance concretedamaged beamsdeflectionsflexural behaviourreinforced concrete beamsstrengthening Disclosure statementThe authors declare that there is no any competing interest for this study.Additional informationFundingAuthors acknowledge the financial support provided by the Industry-university Cooperation Project of Fujian Province, China (Grant No. 2022H6032); the Natural Science Foundation of Fujian Province, China (Grant No. 2020J05184); and National Natural Science Foundation of China (Grant No. 52378494).
{"title":"Flexural strengthening of reinforced concrete beams with different levels of damage using ambient-cured ultra-high performance concrete","authors":"Chen Wu, Xiaofei Xiao, Shenglan Ma, Kedan Chen, Guoliang Lin","doi":"10.1080/15732479.2023.2275696","DOIUrl":"https://doi.org/10.1080/15732479.2023.2275696","url":null,"abstract":"AbstractThis paper proposes an ambient-cured ultra-high performance concrete (ACUHPC) by optimising its mixing procedure based on general materials. Seven reinforced concrete (RC) beams were designed and subjected to different levels of damage and strengthened using the proposed ACUHPC. Flexural experiments were performed, and corresponding finite element (FE) models were developed to investigate the flexural performance of the strengthened beams. The influence of the level of damage and thickness of the ACUHPC strengthening layer on the response of the beams was evaluated. The scope of application of the proposed ACUHPC strengthening method, suggestions for its implementation, and methods for estimating the flexural capacity and mid-span deflection of the strengthened beams are presented herein. The results indicated that using the ACUHPC can significantly increase the flexural capacity and effectively decrease the deflections and maximum crack width of the strengthened beams. Furthermore, the flexural capacity of the most severely damaged beam was enhanced by 36.3% after strengthening.Keywords: Ambient-cured ultra-high performance concretedamaged beamsdeflectionsflexural behaviourreinforced concrete beamsstrengthening Disclosure statementThe authors declare that there is no any competing interest for this study.Additional informationFundingAuthors acknowledge the financial support provided by the Industry-university Cooperation Project of Fujian Province, China (Grant No. 2022H6032); the Natural Science Foundation of Fujian Province, China (Grant No. 2020J05184); and National Natural Science Foundation of China (Grant No. 52378494).","PeriodicalId":49468,"journal":{"name":"Structure and Infrastructure Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135186092","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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