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Study on Finite Element Model Updating in Highway Bridge Static Loading Test Using Spatially-Distributed Optical Fiber Sensors

2017 Sensors  
A finite model updating method that combines dynamic-static long-gauge strain responses is proposed for highway bridge static loading tests.  ...  At present, there is little research on finite element model updating based on long-gauge strain sensors.  ...  the finite model in static load tests of highway bridges, which is based on spatially-distributed long-gauge strain sensing.  ... 
doi:10.3390/s17071657 pmid:28753912 pmcid:PMC5539721 fatcat:o4lwyf2hajfd5m4lj6ki3q4qge

Front Matter: Volume 9805

Proceedings of SPIE, Tribikram Kundu
2016 Health Monitoring of Structural and Biological Systems 2016  
Publication of record for individual papers is online in the SPIE Digital Library. SPIEDigitalLibrary.org Paper Numbering: Proceedings of SPIE follow an e-First publication model.  ...  Proc. of SPIE Vol. 9805 980501-2 Downloaded From: https://www.spiedigitallibrary.org/conference-proceedings-of-spie on 7/23/2018 Terms of Use: https://www.spiedigitallibrary.org/terms-of-use  ...  of minute damage in composite bridge structures equipped with fiber optic sensors using the location of neutral axis and finite element analysis [9805-77] NOVEL INSTRUMENTS AND INNOVATIVE SENSING  ... 
doi:10.1117/12.2229280 fatcat:6dutgukmave6hmlaijc7373acm

Study on Health Monitoring System Design of Cable-Stayed Bridge [chapter]

Heng Lin, Yiqiang Xiang, Yakun Jia
2017 Facing the Challenges in Structural Engineering  
The study shows the structural health monitoring systems can offer valuable information in evaluating structural integrity, durability and reliability, and ensure optimal maintenance planning and safe  ...  bridge operation.  ...  Thus, a simplified finite element model is established on the basis of the engineering drawing by using the ABAQUS software package.  ... 
doi:10.1007/978-3-319-61914-9_17 fatcat:btn7qytdc5et5kwioyiy5m3ika

Influence line- model correction approach for the assessment of engineering structures using novel monitoring techniques

Alfred Strauss, Roman Wendner, Dan M. Frangopol, Konrad Bergmeister
2012 Smart Structures and Systems  
In bridge engineering, maintenance strategies and thus budgetary demands are highly influenced by construction type and quality of design.  ...  The proposed influence line-model correction approach has been applied to an integrative monitoring system that has been installed for the performance assessment of an existing three-span jointless bridge  ...  The opinions and conclusions presented in this paper are those of the authors and do not necessarily reflect the views of the sponsoring organizations.  ... 
doi:10.12989/sss.2012.9.1.001 fatcat:xvjxdkcl4na23gz77dh4ygwsoi

State of the Art Review on Bridges Structural Health Monitoring (Model Testing)

Khaled Heiza, Ayman Khalil, Omar El Nawawy
2016 The International Conference on Civil and Architecture Engineering  
On the other hand, model-referenced methods are generally more accurate in locating damage and require fewer sensors than model-independent techniques, but they require appropriate structural models and  ...  Moreover, one can use model-independent methods or model-referenced methods to perform damage detection using dynamic responses presented in any of the four domains.  ...  Modal updating by finite element method is often used to identify the changes of damage using static testing data.  ... 
doi:10.21608/iccae.2016.43759 fatcat:bjnt5y35yfe37hiw23ltqxuysq

A Review of Distributed Optical Fiber Sensors for Civil Engineering Applications

António Barrias, Joan Casas, Sergi Villalba
2016 Sensors  
In this field, the use of fiber optic sensors has been studied, discussed and practiced with encouraging results.  ...  In the past decade, several R & D studies have been performed with the goal of improving the knowledge and developing new techniques associated with the application of distributed optical fiber sensors  ...  time that a distributed sensing method with millimetric spatial resolution was used for load testing of a real, newly built concrete bridge [119, 120] .  ... 
doi:10.3390/s16050748 pmid:27223289 pmcid:PMC4883438 fatcat:rpc5yukllvgx5j7wr4zcvnsdj4

State-of-the-art and annual progress of bridge engineering in 2020

Renda Zhao, Kaifeng Zheng, Xing Wei, Hongyu Jia, Haili Liao, Xiaozhen Li, Kai Wei, Yulin Zhan, Qinghua Zhang, Lin Xiao, Lingyuan Zhou, Ruili Shen (+5 others)
2021 Advances in Bridge Engineering  
The last part is concerning the bridge emerging technologies, including bridge informatization and intelligent bridge, the technology in bridge structure test, bridge assessment and reinforcement, prefabricated  ...  AbstractBridge construction is one of the cores of traffic infrastructure construction.  ...  Bridge model test Static model test Static load test is one of the most commonly used test methods in bridge structure test.  ... 
doi:10.1186/s43251-021-00050-x fatcat:sslhssowinhs7iggy5p3zpgrpm

Vehicle-Assisted Techniques for Health Monitoring of Bridges

Hoofar Shokravi, Hooman Shokravi, Norhisham Bakhary, Mahshid Heidarrezaei, Seyed Saeid Rahimian Koloor, Michal Petrů
2020 Sensors  
Vision-based, weigh in motion (WIM), bridge weigh in motion (BWIM), drive-by and vehicle bridge interaction (VBI)-based models are the methods that are generally used in the structural health monitoring  ...  The applied load to highway bridges depends on several traffic parameters such as weight of vehicles, axle load, configuration of axles, position of vehicles on the bridge, number of vehicles, direction  ...  Sensors 2020, 20, 3460  ... 
doi:10.3390/s20123460 pmid:32575359 fatcat:vegmmalisvfn7fescj6fg3eolm

Review of annual progress of bridge engineering in 2019

Renda Zhao, Yuan Yuan, Xing Wei, Ruili Shen, Kaifang Zheng, Yongjiu Qian, Qianhui Pu, Qinghua Zhang, Haili Liao, Xiaozhen Li, Canhui Zhao, Guoji Xu (+3 others)
2020 Advances in Bridge Engineering  
model tests and new testing techniques, steel bridge fatigue, wind resistance of bridges, vehicle-bridge interactions, progress in seismic design of bridges, bridge hydrodynamics, bridge informatization  ...  latest research on steel-concrete composite girders, advances in box girder and cable-supported bridge analysis theories, advance in steel bridges, the theory of bridge evaluation and reinforcement, bridge  ...  Acknowledgements This paper is the result of the joint efforts of dozens of teachers in the Department of Bridge Engineering. The authors have only compiled their contributions for peer reference.  ... 
doi:10.1186/s43251-020-00011-w fatcat:5forordqffe7jdeginegla6rgq

Health Checks through Landmark Bridges to Sky-High Structures

Y. Q. Ni, K. Y. Wong, Y. Xia
2011 Advances in Structural Engineering  
)" on the suspension Tsing Ma Bridge in 1997.  ...  comprising more than 1,500 sensors.  ...  Data & information transmission Updating of data & information • Finite element models • Surrogate models Table 1 . 1 Sensors deployed on cable-supported bridges in Hong Kong Type of Sensors  ... 
doi:10.1260/1369-4332.14.1.103 fatcat:6b4x6ngq5bdv7p5g6zdonpu4di

Performance Evaluation of a Long-Span Cable-Stayed Bridge Using Non-Destructive Field Loading Tests

Xirui Wang, Longlin Wang, Hua Wang, Yihao Ning, Kainan Huang, Wensheng Wang
2022 Applied Sciences  
Based on the numerically simulated results of a finite element model for Pingnan Xiangsizhou Bridge, reasonable field loading test conditions and loading arrangement were determined.  ...  In this study, a performance evaluation method for complex bridge structures based on non-destructive field loading tests is proposed.  ...  The on-site loading test conditions in this study. Figure 4 . 4 Figure 4. Finite element models of Pingnan Xiangsizhou Bridge: (a) single-beam model and (b) plate element model.  ... 
doi:10.3390/app12052367 fatcat:biilasmxxfeyznonxeszuinwiy

Reviews on innovations and applications in structural health monitoring for infrastructures

Hong-Nan Li, Ting-Hua Yi, Liang Ren, Dong-Sheng Li, Lin-Sheng Huo
2014 Structural Monitoring and Maintenance  
This paper summarizes an updated review on innovations and applications in SHM for infrastructures carried out by researchers at Dalian University of Technology.  ...  And then, some proposed theories and methods including the sensing technology, sensor placement method, signal processing and data fusion, system identification and damage detection are discussed in details  ...  results of load tests Fig. 41 Shenyang 41 Boguan Bridge and its FE modelFig. 42 Distribution of sensors in Shenyang Boguan Bridge 5.3 Large-scale offshore structures Fig. 43 43 Platform picture, model  ... 
doi:10.12989/smm.2014.1.1.001 fatcat:mcclhv6boncxzdxdrlsfavfebm

Conceptual design and multidisciplinary optimization of in-plane morphing wing structures

Daisaku Inoyama, Brian P. Sanders, James J. Joo, Douglas K. Lindner
2006 Smart Structures and Materials 2006: Modeling, Signal Processing, and Control  
size, distributed sensing, durability, and so on.  ...  SPIE • Smart Structures and Materials/NDE • spie.org/events/ssmnde • Optical Fiber Bragg Grating (OFBG) is now widely accepted as smart sensor due to its advantages of electric-magnetic resistance, small  ...  The study begins with a detailed finite element model of Wenhui cable-stayed bridge.  ... 
doi:10.1117/12.658686 fatcat:rqnvt2atkjgnvpog5pivwjejzm

RESEARCHES AND IMPLEMENTATIONS OF STRUCTURAL HEALTH MONITORING SYSTEMS FOR LONG SPAN BRIDGES IN CHINA

Limin SUN, Zhi SUN, Danhui DAN, Qiwei ZHANG, Hongwei HUANG
2009 Structural engineering/ earthquake engineering  
Following a brief review on the long span bridge projects in recent years and main deterioration and defects problems of existing bridges, the paper puts the focus on the review of the following three  ...  systems for long span bridges in China.  ...  Zhang et al. 54) proposed a damage detection technique for highway bridges based on the finite element model updating.  ... 
doi:10.2208/jsceseee.26.13s fatcat:mqpg7pxm65ante4g63leubfvg4

RESEARCHES AND IMPLEMENTATIONS OF STRUCTURAL HEALTH MONITORING SYSTEMS FOR LONG SPAN BRIDGES IN CHINA

Limin SUN, Zhi SUN, Danhui DAN, Qiwei ZHANG, Hongwei HUANG
2009 Doboku Gakkai Ronbunshuu A  
Following a brief review on the long span bridge projects in recent years and main deterioration and defects problems of existing bridges, the paper puts the focus on the review of the following three  ...  systems for long span bridges in China.  ...  Zhang et al. 54) proposed a damage detection technique for highway bridges based on the finite element model updating.  ... 
doi:10.2208/jsceja.65.15 fatcat:4ei3ywj6brgifeusfrt4rgulmi
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