Search results

Wavelet Estimation Method for Short-term Prediction of Deep Pit Settlement Jian Guo 1, 3 a, Nenghui Lin2, 4 b* and Qimei Yang1, c 1 School of Civil Engineering and Architecture, Wuhan Polytechnic University,Wuhan,China,430023 2 Beijing Key Lab of Earthquake Engineering and Structural Retrofit，Beijing University of Technology, Beijing, China, 100124 3 Wuchang University of Technology, Wuhan,China, 430223 4Institute of Engineering Mechanics, China Earthquake Administration, Harbin, China, 100058 aguojianxh@163.com, b linnenghui@126.com, ccivil1028@yeah.net Keywords: Wavelet transformation, Pit settlement, Artificial neural network, Model identifier Abstract.
Fig.1: The process of estimation settlement for deep pit Before the estimation, the samples collected from the tunnel engineering are divided into training set and validation set in advance.
Jun, “Intelligent Control of Deformation During Excavation for Large and Deep foundation”, Geotechnical Engineering, Vol.24, no.4, 460-464, 2002 [3] J.

Strength analysis of energy storage flywheel wrapped with composite material Li Hong1, a, Pang Yimeng1, b, Xu Fangfang1, c and Li Li2 d 1College of Aerospace and Civil Engineering, Harbin Engineering University, Harbin 150001, China 2College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China aleeh2005@sohu.com, bspring-pym@qq.com, c344638944@qq.com, dlili_heu@hrbeu.edu.cn Keywords: Flywheel energy storage; Composite material; High rotational speed; Strength; Stress Abstract.
Introduction The flywheel energy storages are being intensively studied in mechanical engineering recently.

Tension Measurement of Suspenders on Yulong Bridge with Frequency Method Weiming Zhu1,a, Yitang Zhou1,b, Hexian Su1,c and Zhengcong Lai1,d 1Faculty of Civil Engineering and Architecture, Kunming University of Science & Technology (Chenggong Campus), Kunming, 650500, China azwm3129@yahoo.com.cn, byitangzhou@163.com, csxhh870@163.com, dlzckzs@163.com Keywords: Self-anchored suspension bridge, suspender, tension, vibration frequency, power spectrum density.
For newly constructed or existing bridges, the knowledge of the tension state is critical for the engineers.
Journal of Bridge Engineering., 6(1), 54–62. doi: 10.1061/(ASCE)1084-0702(2001)6:1(54) [2] Casas, J.R.
Structural Engineering International, Journal of the IABSE, Vol.4, No.4, pp.235-240, November 1994
Structural Engineering International, Volume 4, Number 4, 1 November 1994 , pp. 235-240(6)

Measuring Free-Flow Speed Considering Water Depth Liu Mingwei1,a, Cao Shouqi2,b, Zhang Lizhen3,c, Tomonori Sumi4,d 1Department of Engineering, Shanghai Ocean University, No. 999, Hu Cheng Loop-road, Lingang New City, Shanghai, China 2Department of Engineering, Shanghai Ocean University, No. 999, Hu Cheng Loop-road, Lingang New City, Shanghai, China 3Department of Engineering, Shanghai Ocean University, No. 999, Hu Cheng Loop-road, Lingang New City, Shanghai, China 4Department of Civil Engineering, Kyushu University, Department of Urban and Environment Engineering, Kyushu University,744 Motooka, 819-0395, Fukuoka, Japan amwliu@shou.edu.cn, bsqcao@shou.edu.cn, clzzhang@shou.edu.cn, dSumi@doc.kyushu-u.ac.jp Keywords: Free Flow speed, Dynamics Method, Tire-Road Friction Coefficient, Water Depth.

Applying the Principle of mixed Variables Solve the Problems of Forced Vibration of the calculating Rectangular Plate by Uniform Load Chongfu Wu1, a, Shuhong Liu2,b andYingjie Chen1,c 1Department of Civil Engineering, Yanshan University, Qinhuangdao,066004 China 2Northeastern University at Qinhuangdao, Qinhuangdao 066004, China awcf11@263.net, blsh652@163.com, c cyjysu@126.com Keywords: Mixed variables, Uniform load, Forced vibration, Stable solution, Cantilever plates.
Introduction Rectangular thin plates in engineering are in a wide range of applications.
In this engineering, forced vibration problem of Rectangular thin plates are unavoidable.
In engineering, forced vibration problem has become more and more important.
The mixed variable method can apply directly for engineering practice.

Study on mechanical behavior of regenerated concrete based on construction garbage Shuqing Lv 1 , a, Lin Tian 1,b 1 School of Energy and Civil Engineering, Harbin University of Commerce Harbin, 150028, China a lvshuqing2001@sina.com, b 98tian@sina.com Keywords: construction garbage, recycling utilization, economical efficiency.
The Application of Regenerated Concrete Based on the compressive strength of regenerated concrete, it entirely satisfies the requirements of engineering construction.
Conclusion Construction garbage used as fill or in road subgrade and pavement engineering can reduce the project cost, protect the environment and conservate the resource.
Analysis indicates the economy applied in pratical engineering is feasible.
Journal of Environmental Engineering，1999，125(11):1071-1081.

Simulation of Kinematics and Dynamics of Large-displacement motion simulator Yuefa Zhou1, a, Kun Liang1, b, Zhiyong Zhang1, c, Tianshu Song1, d , Wenbo Zhou2,e 1College of Aerospace Engineering and Civil Engineering, Harbin Engineering University, Room 3095, Building 11, No.145, Nantong Street, Nangang District, 150001 Harbin, Heilongjiang Province, P.R.
China 2 College of Science and Engineering, the University of Edinburgh, Edinburgh, EH9 3JG, UK azhouyuefa@163.com, b liangkun1989 @gmail.com, czzyhunan@163.com, dsongts@126.com, ezhouwenbo1991@163.com Keywords: large-displacement, motion simulator, dynamics, Hamilton principle Abstract.
Key Engineering Material, 2009.9.24-26.

Critical Load Analysis of Double-hinged Circular Steel Arch In-plane under High Temperature of Fire Yulai Han1,2, a, Baitao Sun2,b, Zhu Ju1,c and Yonggang Wang1,d 1College of Aerospace and Civil Engineering, Harbin Engineering University,Harbin,150001,China 2Institute of Engineering Mechanics, China Earthquake Administration,Harbin,150001,China ahan_yl@126.com,bsunbt@iem.net.cm,cjuzhu@hrbeu.edu.cn, dyonggangwang.com@163.com Keywords: High Temperature, Circular Steel Arch, Stability, Critical Load Abstract.
Dimopoulos, C.J.Gantes: Journal of Constructional Steel Research,Vol.64(2008),p.1436 [3] Yong-Lin Pi, N.S.Trahair: Engineering Structures,Vol.22(2000),p.993 [4] Yong-Lin Pi, Mark A.Bradford: Engineering Structures,Vol.26(2004),p.291 [5] L.Gardner, N.R.Baddoo: Journal of Constructional Steel Research,Vol.(2006),p.532 [6] L.Gardner, K.T.

Stability analysis of slope with arbitrary sliding surface on multi strata using minimum potential energy principle Shujie Wen1,2,a, You Li1,b and Xin Chen1,c 1School of Civil Engineering and Architecture,Central South University ,Changsha,China 2School of Architecture and Surveying Engineering,Jiangxi University of Science & Technology,Ganzhou,China a46644267@qq.com,byli@mail.csu.edu.cn,c814605382@qq.com Keywords: multi strata;slope; minimum potential energy principle; stability.
Introduction The slope stability is critical in engineering.
References [1] Hovland H J.Three-dimensional method of slope stability analysis[J].Journal of Geotechnical Engineering,ASCE,1977,103:971-986
[4] Mauldon M,Ureta J.Stability analysis of rock wedges with multiple sliding surfaces[J].Journal of Geotechnical and Geological Engineering,1999,14(1):51-66

Properties Improvement Of Fired Clay Bricks Incorporating With Cigarette Butts Aeslina Abdul Kadir1, a and Abbas Mohajerani2, b 1Senior Lecturer (PhD), Department of Water and Environmental Engineering, University Tun Hussein Onn Malaysia (UTHM), Batu Pahat, Johor, Malaysia 2Senior Lecturer (PhD), School of Civil, Environmental and Chemical Engineering, RMIT University, Melbourne, Australia aaeslina@uthm.edu.my, bdr.abbas@rmit.edu.au Keywords: Cigarette butts, Fired clay brick, Physical and Mechanical Properties, Mixing Time, Steel fibre Abstract.
Abbas Mohajerani, Possible Utilization of Cigarette Butts in Light-Weight Fired Clay Bricks, International Journal of Environmental Science and Engineering, 2(3), (2010)
Abbas Mohajerani, Recycling Cigarette Butts In Light-Weight Fired Clay Bricks, Journal of Construction Materials, Pr˚Ceedings of the Institution of Civil Engineers (UK), (2011)
John Buckeridge, Density, Strength, Thermal Conductivity and Leachate Characteristics of Light-Weight Fired Clay Bricks Incorporating Cigarette Butts, International Journal of Environmental Science and Engineering, 2(4), (2010)