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Online since: September 2011
Authors: Jun Xie, Guo Liang Wang, Xiao Hua Zheng, Yi Shu Zhou
In this paper inspection methods of the critical evaluation factor-bond compactness of epoxy- bonded steel plates, hammer test based multi-level grids and infrared holography, are proposed by theory analysis ,specimen experiments and practical validation in engineering.
The results of experiment and practical engineering application indicate the epoxy-bonded steel plate effect such as hollow can be effectively detected after 1 hour more sun exposure by infrared holography test.
Westlake: Investigation and strengthening of Hyde Lane Bridge, Proceedings of the Institution of Civil Engineers.
Municipal Engineer, 160(3), (2007)139-147
The results of experiment and practical engineering application indicate the epoxy-bonded steel plate effect such as hollow can be effectively detected after 1 hour more sun exposure by infrared holography test.
Westlake: Investigation and strengthening of Hyde Lane Bridge, Proceedings of the Institution of Civil Engineers.
Municipal Engineer, 160(3), (2007)139-147
Online since: July 2020
Authors: Ahlam H. Jasim, Wafaa M. Joudi, Amir N. Saud, Nabaa S. Radhi
Saud3,d
1Al Qasim Green University College of Water Resources Engineering, Babylon, Iraq
2Collage of Material Engineering/University of Babylon, Babylon, Iraq
3Dep. of Biomedical Engineering, Al-Mustaqbal University Collage, Babylon, Iraq
aAhlamzhamid90@gmail.com, bjodiwafa@gmail.com, cdr.nabbaa@gmail.com, damir.saud92@gmail.com
Keywords: A Matrix-Metal of Aluminum Composites (AMMCs), particles of ZnO, stir casting technique, optical and reinforcement microscope.
International Journal of Civil Engineering and Technology (IJCIET). 9(2018)1271-1280
Arch Civil Mech Eng.14(2014)72–79
Nanostructured Materials and Nanotechnology V: Ceramic Engineering and Science Proceedings, 32(2011) 165-175
Materials Science and Engineering: A 550 (2012): 279-285
International Journal of Civil Engineering and Technology (IJCIET). 9(2018)1271-1280
Arch Civil Mech Eng.14(2014)72–79
Nanostructured Materials and Nanotechnology V: Ceramic Engineering and Science Proceedings, 32(2011) 165-175
Materials Science and Engineering: A 550 (2012): 279-285
Online since: May 2014
Authors: V.P. de Freitas, E. Barreira, João M.P.Q. Delgado, S.S. de Freitas
Delgado1,d
1LFC − Laboratório de Física das Construções, Departamento de Engenharia Civil, Universidade do Porto, Rua Dr.
To do so, some simple experiments were carried out at the Building Physics Laboratory (LFC) of the Engineering Faculty of Porto University (FEUP).
To do so, some simple experiments were carried out at the Building Physics Laboratory (LFC) of the Engineering Faculty of Porto University (FEUP).
Online since: July 2011
Authors: Feng Chen, Yong Wang Zhang, Long Gang Chen, Da Lin Hu
Based on the research achievements and the engineering background of a single pylon cable-stayed bridge at high intensity seismic region of East China, a full bridge model is established to analyze dynamic characteristics and seismic responses of the structure.
Long-span cable-stayed bridges built in highway transport hub projects serve as a part of lifeline engineering of relief work.
The nonlinearities of support conditions are mostly simulated with simple restoring force model in engineering applications[3,4,6].
Dampers (velocity index ) is commonly used in the engineering.
[5] Dalin Hu and Xiaoguo Huang: Horizontal Seismic Response Analysis of Continuous Rigid Frame Bridges Considering Structure-water Interaction, JOURNAL OF ARCHITECTURE AND CIVIL ENGINEERING[J], Vol 25, No 2. 79-84 (2008) [6] Chuanan LU, Shide HU and Aijun YE: Study on Seismic Performance for Long Span and High Pier Continuing Grider Bridges in Severe Earthquake Region, Structural Engineerings [J],Vol 23, No 6. 56-61 (2007)
Long-span cable-stayed bridges built in highway transport hub projects serve as a part of lifeline engineering of relief work.
The nonlinearities of support conditions are mostly simulated with simple restoring force model in engineering applications[3,4,6].
Dampers (velocity index ) is commonly used in the engineering.
[5] Dalin Hu and Xiaoguo Huang: Horizontal Seismic Response Analysis of Continuous Rigid Frame Bridges Considering Structure-water Interaction, JOURNAL OF ARCHITECTURE AND CIVIL ENGINEERING[J], Vol 25, No 2. 79-84 (2008) [6] Chuanan LU, Shide HU and Aijun YE: Study on Seismic Performance for Long Span and High Pier Continuing Grider Bridges in Severe Earthquake Region, Structural Engineerings [J],Vol 23, No 6. 56-61 (2007)
Online since: July 2013
Authors: Yong Hui An, Jin Ping Ou
Use of LU Decomposition of Modal Flexibility in Structural Damage Detection: Numerical Validation
Yonghui Ana, Jinping Oub
Department of civil engineering, Dalian university of technology, Dalian, China
aanyh@illinois.edu, boujinping@dlut.edu.cn
Keywords: damage detection, LU decomposition, modal flexibility, curvature method
Abstract.
The present numerical study will lay a foundation for the application of real-time structural health monitoring in experiments and engineering.
Middleton, Long-term wireless structural health monitoring of the Ferriby road bridge, Journal of Bridge Engineering. 15(2) (2010) 153-159
Barr, Overview of Vibrational Structural Health Monitoring with Representative Case Studies, Journal of Bridge Engineering. 11(6) (2006) 707-715
Bernal, Flexibility-based damage localization from stochastic realization results, Journal of Engineering Mechanics. 132:6 (651) (2006) 651-658
The present numerical study will lay a foundation for the application of real-time structural health monitoring in experiments and engineering.
Middleton, Long-term wireless structural health monitoring of the Ferriby road bridge, Journal of Bridge Engineering. 15(2) (2010) 153-159
Barr, Overview of Vibrational Structural Health Monitoring with Representative Case Studies, Journal of Bridge Engineering. 11(6) (2006) 707-715
Bernal, Flexibility-based damage localization from stochastic realization results, Journal of Engineering Mechanics. 132:6 (651) (2006) 651-658
Online since: February 2012
Authors: Xin Jiang Luo, Xiao Cui Wang
Experimental Studies on Abiochemistry Anchor Bolt
Xiaocui Wang1,a Xinjiang Luo2,b
1Department of civil engineering, Zhejiang College of Construction, Hang zhou, Zhejiang, 311231, China
2School of Electronic & Information, Hangzhou Dianzi University, Hangzhou, Zhejiang, 310018, China
awxc_24@163.com, b sunnyxinjiang@126.com
Key words: Anchor Bolt, Cement, Glutinous Strength, Tensile Force
Abstract.A kind of abiochemistry anchor bolt was studied by a series of systematic tests.
This kind of anchor bolt can be made simply and cheaply, installed conveniently and applied to different engineering problems.
Sometimes the anchor bolts are used to solve difficult engineering problems.
In an installation engineering of a shaft, the anchor bolts was used efficiently.
Now the anchor bolt with excellent properties and lower price is widely used in various mines and underground engineering in our country.
This kind of anchor bolt can be made simply and cheaply, installed conveniently and applied to different engineering problems.
Sometimes the anchor bolts are used to solve difficult engineering problems.
In an installation engineering of a shaft, the anchor bolts was used efficiently.
Now the anchor bolt with excellent properties and lower price is widely used in various mines and underground engineering in our country.
Online since: September 2011
Authors: Yu Lin Lu, Tao Lu, Li Wang, Zhen Yu Wang, Pei Pei Zhao
The present results could be helpful to predict the temperature cracks in structure engineering.
Introduction In the civil engineering, the temperature inside the concrete changed very exquisitely due to the hydration heat of the cement.
However, some structures needed to pour concrete one-time, such as the foundation engineering and the bridge pier engineering.
The numerical results could be helpful to predict the thermal cracks in the concrete engineering.
Modeling the Cooling of Concrete by Piped Water; Journal of Engineering Mechanics; 2009,135(12): 1375-1383
Introduction In the civil engineering, the temperature inside the concrete changed very exquisitely due to the hydration heat of the cement.
However, some structures needed to pour concrete one-time, such as the foundation engineering and the bridge pier engineering.
The numerical results could be helpful to predict the thermal cracks in the concrete engineering.
Modeling the Cooling of Concrete by Piped Water; Journal of Engineering Mechanics; 2009,135(12): 1375-1383
Online since: May 2012
Authors: Tian Chun He, He Ming Cheng, Wen Lian Liu, Jian Bin Xie
Research on the Dynamic Response of Zhuziqing Tailings Dam
Liu Wenlian1,2,a, Xie Jianbin3,b, Cheng Heming1,c and He Tianchun3,d
1College of Architectural Engineering, Kunming University of Science and Technology, Kunming, 650093, P.R.China
2Kunming Prospecting Design Institute of China Nonferrous Metals Industry, Kunming 650051, P.R.China
3Department of Civil Engineering, Yunnan University, Kunming, 650091, P.R.China
aLwENL7o2@sina.com,bkmxiejb@sina.com, cchenghm@public.km.yn.cn, dtche@ynu.edu.cn
Keywords: Tailings Dam, Tailings embankment, Dynamic characteristics, Dynamic response, FEM
Abstract.
In order to study Zhuziqing tailings pond’s stability under high intensity seismic load, 3D FEM model was established in this paper based on hydrological conditions, engineering geological conditions and soil dynamic three axis test results.
[2] Zhou Yangyang, Fei Weishui, Liu Wenlian, etal: Science Technology and Engineering, Vol. 10, No.11 (2010), p.2595-2600
[3] Wang Ping, Hu Zaiqiang, Tian Chunliang and Li Zhaowei: Journal of Water Resources and Architectural Engineering, Vol.8, No.1 (2010), p. 53-59
[4] Ji Yao, Ze Li and Huiyun Wang: Subgrade Engineering, Vol.2010, No.4 (2010), p.47- 49
In order to study Zhuziqing tailings pond’s stability under high intensity seismic load, 3D FEM model was established in this paper based on hydrological conditions, engineering geological conditions and soil dynamic three axis test results.
[2] Zhou Yangyang, Fei Weishui, Liu Wenlian, etal: Science Technology and Engineering, Vol. 10, No.11 (2010), p.2595-2600
[3] Wang Ping, Hu Zaiqiang, Tian Chunliang and Li Zhaowei: Journal of Water Resources and Architectural Engineering, Vol.8, No.1 (2010), p. 53-59
[4] Ji Yao, Ze Li and Huiyun Wang: Subgrade Engineering, Vol.2010, No.4 (2010), p.47- 49
Online since: November 2013
Authors: De Jian Li, Dong Qiao Liu, Xi Yu, Shen Zhang, Lei Guan
Orifices Stress Concentration Study
by Static and Dynamic Combination Loads
DongQiao Liu1, 2, a, DeJian Li2, b, Xi Yu3, c, Shen Zhang1 and Lei Guan1, 2
1School of Mechanics & Civil Engineering, China University of Ming & Technology (Beijing), China
2State Key Laboratory for GeoMechanics and Deep Underground Engineering, Beijing, China
3Sinopec Engineering Incorporation, China
aliudongqiao@yeah.net, blidejianbj@163.com, cyuxi@sei.com.cn
Keywords: Static and Dynamic Combination Loads; Stress Concentration; True Triaxial Test
Abstract: By the use of the experimental system of Impact Rockburst, which was designed by State Key Laboratory for GeoMechanics and Deep Underground Engineering, the stress concentration for orifices in a cubic gypsum specimen subjected to static and dynamic combination loads was studied.
After entering the deep rock mass engineering, it presents the high in-situ stress, high water pressure and high temperature, combined with disturbance of engineering, which is leading to engineering disasters more and more [1].
It is provide theoretical basis for analyzing surrounding rock stability of engineering.
Chinese Journal of Rock Mechanics and Engineering. 2008, 27(7): 1387-1395
Earthquake Engineering and Engineering Vibration,, 1980, 1: 97-110
After entering the deep rock mass engineering, it presents the high in-situ stress, high water pressure and high temperature, combined with disturbance of engineering, which is leading to engineering disasters more and more [1].
It is provide theoretical basis for analyzing surrounding rock stability of engineering.
Chinese Journal of Rock Mechanics and Engineering. 2008, 27(7): 1387-1395
Earthquake Engineering and Engineering Vibration,, 1980, 1: 97-110