Search results

Experimental investigation of the influence of the bond conditions on the shear bond strength between steel and self-compacting concrete using push-out tests Peter Helincks1,2,a, Wouter De Corte1,2,b, Jan Klusák3,c,Veerle Boel1,2 and Geert De Schutter2 1Department of Construction, Faculty of Applied Engineering Sciences, University College Ghent, Valentin Vaerwyckweg 1, 9000 Ghent, Belgium 2Department of Structural Engineering, Faculty of Engineering Sciences and Architecture, Ghent University, Technologiepark-Zwijnaarde 904, 9000 Ghent, Belgium 3Institute of Physics of Materials, Academy of Sciences of the Czech Republic, Žižkova 22, 616 62 Brno, Czech Republic apeter.helincks@hogent.be, bwouter.decorte@hogent.be, cklusak@ipm.cz Keywords: steel-concrete joint, epoxy adhesive layer, push-out test, shear bond strength Abstract.
References [1] Richard Liew J.Y., Sohel K.M.A. (2009), Lightweight steel-concrete-steel sandwich system with J-hook connectors, Engineering Structures 31, pp. 1166-1178 [2] Johnson R.P. (2000), Resistance of stud shear connector to fatigue, Journal of Constructional Steel Research 56, pp. 101-116 [3] Helincks P., De Corte W., Klusák J., Seitl S., Boel V., De Schutter G. (2012), Failure conditions from push-out tests of a steel-concrete joint: experimental results, Key Engineering Materials Vols. 488-489, 2012, pp. 714-717 [4] Aboobucker M.A.M., Wang T.Y., and Richard Liew J.Y. (2009), An experimental investigation on shear bond strength between steel and fresh cast concrete using epoxy, The IES Journal Part A: Civil & Structural Engineering Vol. 2 (No. 2, May), pp. 107-115

School of Civil Engineering and Transportation, South China University of Tech.
School of Mechanical and Automotive Engineering, South China University of Tech.
Compared with the fault monitoring and diagnosis system of practical engineering, the difference is the way the data is extracted.
Journal of Naval University of Engineering, 2008 [3] YAO Zhen-qiu; GAO Hui; YANG Chun-lei. 3D modeling and numerical analysis for hydrodynamic force of propeller[J].
Ship Engineering, 2008:1000–6982 [4] Sheng Zhaoshun, Yin Qiling.

Numerical Simulation Analysis on Stability of Coal Pillar of Empty Mine Goaf in North of Shanxi Province Hao tang 1,a, Zi guang he 2,b , Hai bo lian 3,c 1College of Geology Engineering and Geomatics, Chang’an University, Xi，an ,China,710054 2College of Geology Engineering and Geomatics, Chang’an University, Xi，an ,China,710054 3College of Geology Engineering and Geomatics, Chang’an University, Xi，an ,China,710054 a329689614@qq.com bhzg198762@163.com c913632595@qq.com Key words: coal pillar ,simulation, stability Abstract: The analysis model of coal pillar of a empty mine goaf in north of Shanxi province was constructed and the process of coal pillar from formation to weathering was simulated through the application of software of FLAC3D in this article.
However, with the aid of numerical software of mechanics analysis can predict evaluation of effect. 1.FLAC3D Introduction FLAC3D numerical simulation software is based on the finite difference method developed for the civil construction, transportation, mining, water conservancy, geology, nuclear waste disposal, petroleum and environmental engineering industries such as universal software system, by the United States of Itascal International Consulting Group's core products produced .FLAC3D using on has the following characteristics[1]: (1) operation mode is dual, which can be the operation of the various commands from the keyboard input control software; Can also be ordered as stream file by file to the operation of the control software. (2) the software built-in rich elastic, plastic material constitutive model, the static, dynamic, seepage, temperature, creep, 5 kinds of calculating model, mutual coupling between the various models, to simulate all kinds of complicated engineering
Basis of FLAC/FLAC3D and engineering examples[M]BeiJing: China WaterPower Press.2009.01 [2] Lu XingLi,You ChunAn et, This fault protection coal pillar and reasonable analysis of the numerical simulation[J].

Risk Assessment Model of Multimode System for Earthquake-induced Landslide in Small Watershed Shujun Tian 1,a, Jiming Kong 2,b 1School of Civil Engineering and Architecture, Southwest University of Science and Technology, Mianyang 621010, China 2Institute of Mountain Hazards and Environment, Chinese Academy of Sciences and Ministry of Water Conservancy, Chengdu 610041, China atsj19800702@163.com, bjimingk@imde.ac Keywords: Landslide, Wenchuan earthquake, Risk assessment, Multimode system Abstract.
Yin: Journal of Engineering Geology Vol.17 (2009), p.29 [3] J.Q.
Romeo: Engineering Geology Vol. 58 (2000), p.337 [6] M.
Wolff: Journal of Geotechnical and Geo-environmental Engineering Vol.125 (1999), p.301
Tang, L.Cheng: Journal of Air Force Engineering University Vol.5(2004), p.92 (In Chinese)

Research on uplift static load test of large-diameter steel pipe pile based on mechanics Kaicheng Huo 1,a ， Xu Qin 2,b， Huanhuan Yue 2,c 1The Design & Research Institute of Wuhan University of Technology, Wuhan 430070, China 2School of Civil Engineering and Architecture, Wuhan University of Technology, Wuhan 430070, China a hkc@whut.edu.cn, b qinxu1000@163.com, c 380559551@qq.com Keywords: Large-diameter steel pipe pile; Uplift static load test; mechanics; Ultimate bearing capacity; Hyperbolic model Abstract: Combined with the uplift static load test of large-diameter steel pipe pile in Xiangshan Port bridge of Ningbo, make analysis of Q-s curve and s-lgt curve, axial force distribution curve and unit shaft resistance, revealing the uplift characteristic of the steel pipe pile.
According to the literature [4], the hyperbolic model is simple and applicable, and considering the nonlinear characteristic of pile - side soil, it can fit the Q-s curve very well and is widely used in engineering applications.
References: [1] Zhang Zhongmiao: Pile Foundation Engineering(China Architecture and Building Press, Beijing 2007).
(In Chinese) [3] Dai Yaping: Science and Technological Innovation Herald, Vol.19.(2008),p.53- 57 [4] Li Sen, Tang Mengxiong: Geotechnical Engineering Word, Vol.11.(2008),p.51 -66
[5] Xu Hongfa, Qian Qihu, Jin Fengnian: Chinese Journal of Geotechnical Engineering, Vol.22.(2000),p.622 -624

Correlation between Process Parameters with Flexural Properties of Hybrid Glass/Jute Fibre Reinforced Epoxy Composite Fabricated via Vacuum Infusion Technique Noraiham Mohamad1,a, Mohd Fadli Hassan2,3,b, Chang Siang Yee3,c, Qumrul Ahsan3,d, Yuhazri Yaakob3,e and Hairul Effendy Ab Maulod4,f 1Carbon Research Technology, Faculty of Manufacturing Engineering, Universiti Teknikal Malaysia Melaka, Hang Tuah Jaya, 76100 Durian Tunggal, Melaka, Malaysia 2Kolej Kemahiran Tinggi MARA Masjid Tanah, 78300 Masjid Tanah, Melaka, Malaysia 3Department of Engineering Materials, Faculty of Manufacturing Engineering, Universiti Teknikal Malaysia Melaka, Hang Tuah Jaya, 76100 Durian Tunggal, Melaka, Malaysia 4Carbon Research Technology, Faculty of Engineering Technology, Universiti Teknikal Malaysia Melaka, Hang Tuah Jaya, 76100 Durian Tunggal, Melaka, Malaysia anoraiham@utem.edu.my, bmdfadli_mara@yahoo.com, cchangsy@utem.edu.my, dqumrul@utem.edu.my, eyuhazri@utem.edu.my, fhairuleffendy@utem.edu.my
Natural fibres such as banana, cotton, coir, sisal and jute have found their applications in consumer products, low-cost housing and other civil structures [5].
Rawlings, Composite Materials: Engineering and science, CRC Press, 2006
Phillips, (2013) Characterization of Flax Fibres for Application in the Resin Infusion Process (PhD Thesis), Department of Mechanical Engineering, McGill University, Montreal

Study of the additional anti-corrosion measures of bridge pier caps concrete in Beijing-shanghai high speed railway Chengcheng Wang1,a, Yuezhong Ye1,b, Tongchao Liu1,c 1Department of Civil Engineering,Southwest Jiaotong University,Sichuan Province, China a892608488@qq.com, byeyazong@home.swjtu.edu.cn, cliutongchao@163.com Keywords: Composite corrosion；Pier caps；Corrosion protection measures Abstract.
So, for the bearing platform and bridge pier in Tianjin – Cang Zhou section of Beijing-shanghai high-speed railway, the research of additional engineering measures which can obviously improve the corrosion resistance of the concrete structure is very urgent and important.
Additional engineering measures must be taken to improve the corrosion resistance of the structure.
According to the environment of concrete structures around Cangzhou section of Beijing-Shanghai high-speed railway and the engineering characteristics of the main concrete structure, the main additional corrosion protection measures which can be used in the area that is in variation water level are:(1)the setting of combination durable protective wall.(2)using the backfill of foam concrete.
Fig.1 Test pit Fig.2 Failure surface of standard curing concrete specimen Fig. 3 Failure surface of concrete core sample specimen Table 1 The soak experiment of combined durable protective wall Concrete Test index 90d 180d Curing with the same temperature and humidity Compressive strength（M Pa） 38.7 43.1 Electric flux（C） 725 684 Sampling from test pit Compressive strength（M Pa） 39.2 42.5 Electric flux（C） 733 676 (2) The engineering application Installing and monitoring durable protective wall on the pile caps of the large bridge in Cangzhou, Hebei province .As shown in the figure below.

Civil engineering is designed to the scale of 20×104 m3 /d, equipment is temporarily installed as the scale of 10× 104 m3 /d.
References [1] Lanlan Jiang ,Hao Chen, Bang Hu, Zhaoyu Gong, Urban Sewage Treatment Plants MBR Debugging Running and Analysis [J] Water Supply and Drainage Engineering . 2013, 29 (4) : 103-108,In Chinese [2] Lingfa Wang, Zhengling Gu ,Shandong Huantai county Sewage Treatment Plant Reconcruction [J] China Water Supply and Drainage Engineering . 2013, 28 (10) : 86-89,In Chinese [3] Jun Chen Qi Yang, MBR Technology Applied in Urban Wastewater Treatment Technology Risk Analysis [J] China Water Supply and Drainage Engineering. 2012, 28 (10) : 102-104,In Chinese [4] Weilan Yang Hao Chen, Hu Chen ,MBR Technology Applied in Urban Wastewater Treatment Technology Risk Analysis [J] China Water Supply and Drainage Engineering. 2012.28 (22) : 117-120,In Chinese [5] Lubin Qiao, Hailiang Yang, Lei Yao ,Jiangnan Wastewater Treatment Plant Project Design and Operating Effects [J] Water Supply and Drainge Engineering. 2011.17 (14) : 38:40.In Chinese [6] Haifeng Lu,Shaohua Wu,Xiaopeng Liu,Min

Study on Environmental Materials with Review of the Environment and Refrigerant Developments Jie Li; Yong-qian Luo Harbin University of Commerce School of Energy and Construction Engineering Harbin ,China Superteacher73@126.com Keywords: environmental materials, environment，CFCs，HCFCs，alternative refrigerants Abstract.
[2] Khattak, M.A., Engineering Horizons (Pakistan), Vol. 2 No. 8, August 1991, p. 33
[3] Senecal, J.A., “Halon replacement: the law and the options”, American Institute of Chemical Engineers, Loss Prevention Symposium, March 1992
[7] Hambly, E.C., Proceedings of the Institution of Civil Engineers, Part 1, Vol. 77, 1985, p. 161
[8] Kletz, T.A., An Engineer’s View of Human Error, Institution of Chemical Engineers, Rugby, 1991.

Effect of Permeability Coefficient of Reservoir Bank Slope on Pile Displacement and Ground Deformation Zhang guodong1,a, Du peng2, Yi qingling3, Luo wen4, Yu xiaohu5 College of Civil Engineering & Architecture, China Three Gorges University, Yichang, Hubei 443002, China aE-mail: zgd@ctgu.edu.cn Keywords: reservoir bank slope, pile-soil interaction, permeability coefficient, ground deformation Abstract: Due to effect of reservoir water, the deformation mechanism of reservoir bank slope has a great of influence to the buildings which locate on the bank slope.
Chinese Journal of Geotechnical Engineering, 2010,32(3):381-387.
Chinese Journal of Rock Mechanics and Engineering, 2006, 25(11): 2352-2357.
Journal of Railway Science and Engineering, 2009,16(2):38-42.
Journal of Sichuan University(Engineering Science Edition), 2011,43(4):63-70.