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Dynamics of a Mode III Crack Impacted by Elastic Wave in Half Space with a Removable Rigid Cylindrical Inclusion Zailin Yang 1, a, Diankui Liu 1, b and Xiaotang Lv 1, c 1 Civil Engineering College, Harbin Engineering University, Harbin 150001, China a yangzailin00@163.com, brainy95@sina.com, clvxiaotang@sina.com Keywords: dynamic stress concentration factor (DSCF); dynamic stress intensity factor (DSIF); crack; Green's function; Scattering of SH-waves Abstract.
In practice of engineering, the cracks are often found near the inclusion when the forces applied to the composite materials containing inclusion.
Journal of Harbin Engineering University.Vol. 25(2004), p. 618-622 [4] Liu Diankui, Lin Hong.

Experimental and Modeling Study on the Strength of Tailings Backfill in Underground Mine HUANG Gang1,a, CAI SiJing1,b, ZHANG YaDong1,c ,WU Di2,d 1 School of Civil and Environmental Engineering, University of Science & Technology Beijing, China 2 Department of Mining Engineering, China University of Mining and Technology, Beijing, China amicklymouse2005@163.com, bsijcai@ustb.edu.cn, chbbddzh@126.com, dtour@163.com Keywords: Mining method of filling; Cemented paste backfill; Uniaxial compressive strength; Curing time; Cemented-sand ratio Abstract: Taking backfill material of underground mine as the object of study, this paper conducts the research on its strength characteristics by using uniaxial compressive strength testing machine at different cement-sand mass ratio and curing time and mass concentration which the method of experiment and theory analysis were used.
Introduction Cemented paste backfill (CPB) is an engineered mixture of dewatered tailings (generally composed of fine silt-size particles) from the milling or processing operation of the mine, water and hydraulic binders containing between 60% and 85% solids by weight [1].
Minerals Engineering, 2012, 29(2):28

Study on Beam-end Carrying Capacity of Waste Fiber Recycled Concrete Beam-column Joints Jinghai Zhou1,a,Shujun Bai1,b, Chen Bian1,c 1School of Civil Engineering, Shenyang Jianzhu University, Shenyang, Liaoning, 110168, China a 476088880@qq.com, b 793154655@qq.com, c 1642200817@qq.com Keywords: Waste Fiber, Recycled Concrete, Monotonic Loading, Beam-end Bearing Behaviour.
My experiment adopts waste fiber recycled concrete beam-column joints according to the actual engineering and studies beam-end carrying capacity on beam-column joints, providing a reliable basic for this new material’s practical engineering application.
Based on the actual engineering situation of ordinary frame structure joints, the experiment produced ten beam-column nodes, columns are almost as high as the floor, the supported end of up-and-down columns closes to the inflection point, span length is the length of the beam.

Vehicle-Bridge Interaction Analysis via ANSYS and MATLAB Heng Liu 1, a, Weiping Xie 1, b and Lei Li 1, c 1 School of Civil Engineering and Architecture, Wuhan University of Technology, Wuhan, China amrliuheng@whut.edu.cn, bwpxie@sina.com, cwhutlilei@163.com Keywords: Vehicle-bridge interaction, moving load, sprung mass, ANSYS, MATLAB Abstract.
[2] W.M.Zhai. and H.Xia: Train-Track-Bridge Dynamic Interaction: Theory and Engineering Application (Science Press, Beijing 2011).
USA, 1995) [6] X.M.Wang: ANSYS Engineering Structural Numerical Analysis (China Communications Press, Beijing 2007).
Yau: Journal of Structure Engineering vol.126 (1997), p. 1512-1518.

Kobori: Spectra of surface roughness on bridges, Journal of Structural Engineering, Vol.108, No.9 (1982), pp.1956-1966
Cole: Effects of vehicles suspension design on dynamics of highway bridges, Journal of Structural Engineering, Vol.121, No.2 (1995), pp.272-282
Jianyuan: A numerical method for analyzing the low-frequency noise of bridge under vehicle load, Proceeding of International Conference on Transportation Engineering (2009), pp.3706-3711
Kishi: Effectiveness of dampers in controlling a vibration problem near a highway bridge, Journal of Civil Structural Health Monitoring, Vol.2 (2012), pp.109-122
[8] Hong-liang Zhang and Chang-Shun Hu: Determination of allowable differential settlement in bridge approach due to vehicle vibrations, Journal of Bridge Engineering, Vol.12, No.2 (2007), pp.154-163

Research Progress and Prospects of the Constitutive Model of Green Ecological Concrete Ke Ding1, 2, a, Kaifan Zhang2,b 1Hunan Province Key Laboratory of Engineering Rheology, Central South University of Forestry and Technology, Changsha, 410004 China. 2College of Civil Engineering and Mechanics, Central South University of Forestry and Technology, Changsha, 410004 China.
For most engineering materials, elastic strains are always sufficiently small that the relationship between the stresses and strains is linear.
Journal of Sichuan University (Engineering Science Edition), 2008, 40 (6), p.19-223

RESPONSE OF MONOPOD PLATFORM UNDER EXTREME WAVE IN MALAYSIAN WATER MOHD Affiq Bin Jamaluddin1, a, MOHD Shahir Liew2, b, VELLURUZHATHIL John Kurian3, c 1, 2, 3 Civil Engineering Dept., UniversitiTeknologi PETRONAS, Tronoh, Perak, Malaysia amaffiq.jamaluddin@gmail.com, b shahir_liew@petronas.com.my, ckurian_john@petronas.com.my Keywords: monopod platform, response, displacement, environmental loads Abstract.
Pinna, Case Study: Effects of Wind Loading on Structural Reliability, Proceedings of the Eleventh (2001) International Offshore and Polar Engineering Conference (2001) [2] M.
Stocker, Dynamic Response of Shallow Water Monopod Platforms, Proceeding of OMAE’02 21st International Conference on Offshore Mechanics and Artic Engineering (2002)
Cole, Towards Monopod Design Criteria for Uniform Reliability, Journal of Petroleum Science and Engineering (2007).

Study on Urban and Regional Planning with Multiple object Programming of Low-Carbon Ecology and Economic Development Yang Liu1, a, Ze Fan2,b 1School of Urban Construction and Management of Yunnan University, Kunming, China 2Architectural Engineering Institute of Yunnan Agriculture Universtiy, Kunming, China amyresearch_1981@163.com, b 731524554@qq.com Keywords: urban and regional planning, multiple object programming, low carbon, sustainable development, linear programming Abstract.
Acknowledgements We express our sincere thanks to Science and Engineering Major Project Foundation of Yunnan University(No. 2013CG032) and Students Science and Technology innovation Foundation of Yunnna Agricuture University(No. 2014ZKX087), who gave us invaluable help and fund for this study References [1] Huang Gu, Wu xiaoming, etc.
Ecological Engineering, 2009(8), vol 35, p.29-37 [2] Wei Yiming, Paulussen, etc.
Civil Engineering and Environmental Systems, 2008(6), Vol 25, p. 99-125 [9] Sandrock, Carl，De Vaal, Philip L.

Comparison and Analysis of RC Beams Strengthened with FRP Bonded on the Side and Bottom Surface Xujun Chen1, a, Xiaoe Zhu1,b and Chaohong Gao1,c 1 College of Civil Engineering and Urban Construction,Jiujiang University,China acxuj98152@163.com, bzhuxiaoe@126.com, c18658963@qq.com Keywords: FRP,RC beams,bottom bonded,side bonded,comparison,analysis Abstract.
As for the studies on the flexural behavior of RC beams externally strengthened with FRP, the researches at home and abroad mainly focused on the bottom bonded FRP[1-4], rare attempt is made to strengthen RC beams with side bonded FRP[5-9], moreover, the comparative study of the both is even more scarce[5][9].In order to compare and evaluate the strengths and weaknesses of the two strengthening methods in the respect of improving the flexural behavior , it is necessary to make a comparative study on the strengthening effect of the two methods, which can provide reference for the engineering practice.
Journal of Zhengzhou University (Engineering Science),Vol.6(4)(2009),p.61-65(In Chinese) [3] P.
(In Chinese) [8] Wenliu Meng,Shuying Wei,Chang Sun.Experimental study of the flexural behavior of the strengthened RC beam side bonded with CFRP boards.Journal of Railway Science and Engineering,Vol.3 (5) (2006),p.41-45(In Chinese) [9] Code for Design of concrete structure (GB 50010-2010).

References [1] Kim JeongTae , Ryu YeonSun and Yun ChungBang: Proceedings of the SPIE-The International Society for Optical Engineering, (2003), pp. 559-568
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