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Seismic Damage Analysis of SRHSHPC Frame Beams Bin Wang1, a, Shansuo Zheng 2, b and Fei Yu 3, c 1 School of Civil and Architecture Engineering, Xi’an Technological University, Xi’an 710032, China 2,3 School of Civil Engineering, Xi’an University of Architecture and Technology, Xi’an 710055, China awangbin1853@163.com, b zhengshansuo@263.net, cyufei@163.com Keywords: steel reinforced high strength and high performance concrete; frame beams; seismic damage model; damage analysis Abstract.
Engineering Mechanics, 28(2011), p. 23 (In Chinese) [3] Park.
Journal of Structural Engineering, ASCE, 111(1985), p. 722 [4] Yu Haixiang.

The Nonlinear Viscoelastic Behavior for Asphalt Mixture Materials Yong Yea and Yizhou Caib College of Hydraulic &Environmental Engineering, Three Gorges University, No.8, Daxue Road, Yichang, Hubei, China ayyeeong@yahoo.com.cn, b000088@126.com Key words: Asphalt mixture; Viscoelasticity; Model; Nonlinear behavior Abstract.
References [1] V.S.Deshpande and D.Cebon: Journal of Materials in Civil Engineering Vol.12(3)(2000), p.262
Masad: Journal of Materials in Civil Engineering, Vol. 16(2)(2004), p.133
Chen: Journal of Engineering Mechanics Vol. 136(4)(2010), p.448.

Dynamic Constitutive Model of Concrete Weiwu YANG 1, a, Haifeng LIU 1,b, Jianguo NING 2,c 1Department of Civil and Hydraulic Engineering, Ningxia University, Yinchuan750021, China, 2State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing100081, China a yangww71@126.com, bliuhaifeng1557@163.com, c jgning@bit.edu.cn Keywords: concrete; constitutive model; impact loading.
Introduction Currently, concrete is one of the main structure and engineering materials in civil and industry buildings.
Parameters of the model failure parameter material parameter [MJ/m2] 1 0.01 0.08 fitting parameters 0.134 0.135 1.296 state parameter 1.2759 3.1962 11.7365 0.9801 damage parameter [] 0.9 0.4 0.001 0.07 Fig.1 Comparisons of the predicated results and experimental results Acknowledgements The project is supported by National Natural Science Foundation of China (No.11162015), Science Foundation of Ningxia (No.NZ1106) and Engineering Research Center for High Efficient Utilization of Modern Agricultural Water Resources in Arid area of Ministry of Education.
Research on Numerical simulation and engineering analysis methods of penetration at high Speed (University of Science and Technology of China, Anhui,2002)

Influence of vented tunnel hood on aerodynamic characteristics Yaguang Yan School of Civil Engineering,Hebei University of Engineering, Handan 056038,P.R.China yaguangyan@gmail.com Key words:vented hood;compression wave;pressure gradient Abstract:On the basis of the three-dimensional ,unsteady-state , viscous N-S Equation and k-ε two equation turbulence model , the simulation calculation is made with the finite volume method on the aerodynamic effect of a high-speed train passing a tunnel.The numerical computation simulates the pressure change in the tunnel,analysises regularity of the the initial compression wave and the pressure gradient wave,compares the mitigation effect of the two hoods on the pressure gradient.The following conclusions have been drawn from the research: The amplitude of the initial compression wave is not significantly reduced with hood,however,the amplitude of the pressure gradient is significantly reduced with hood.And the mitigation effect of the vented hood
References [1]Woods W A,Pope C W.A:Journal of Wind Engineering and Industrial Aerodynamics, 1981(7), p.331
[3]Yaguang Yan, Qingshan Yang,Jian Zhang:International Conference on Civil Engineering and Transportation 2011,2011,p.1143.

The Effect of Damping on Seismic Performance of Steel Frame Xinwu Wang 1,a ,Changjiao Hu 2,b 1 Department of Civil Engineering, Luoyang Institute of Science and Technology, 471023, China 2 School of Civil Engineering,Henan University of Science and Technology,471000, China a wxw197100@sina.com,b1246686577@qq.com Keywords:Damping, Steel frame,Seismic performance Abstract.To study the effect of damping on seismic performance of steel frame, using the pseudo dynamic test by inputting damping and no damping to analyze the seismic performance of semi-rigid steel frame.
The Calculation Formulas of Structural Damping Coefficient [1,2] In structural dynamic analysis, through the reasonable selection of damping coefficient, the energy that the mechanism of action dissipated and the energy dissipation by vibration were equal.Before the calculation of damping coefficient, it was necessary to determine the damping ratio that was the ratio of damping coefficient and critical damping coefficient.Viscous damping model was adopted in the practical engineering, and the damping ratio was defined as a constant.The paper employed 0.02 as the damping ratio of steel frame.
Research on seismic pseudo-dynamic test.Earthquake engineering.

Experiment research on bored pile with post-grouting technology Ruichao Cheng1, a, Xin Yu2,b 1 School Of Civil Engineering, University of Science and Technology LiaoNing, LiaoNing , China 2 School Of Civil Engineering, University of Science and Technology LiaoNing, LiaoNing , China a rccheng@163.com, b yuxin_as@163.com Keywords: Bored pile, Post-grouting, Bearing properties, Experimental research Abstract.
General geology The project site is divided into twelve geological units based on the Geological Genesis and lithology and engineering geological property.
[2] Jian He: Experimental research on vertical bearing properties of base-grouting bored cast-in-place pile (Chinese journal of Geotechnical Engineering, China 2002), In Chinese

College of Water Resources and Architectural Engineering, Northwest A&F University, Yangling 712100, China a. shijiao8@sohu.com; b. wangzz0910@163.com (CA); c. kuicansj@sohu.com Keywords: layout optimization, multiple materials, SED, FEA Abstract.
Introduction In practical engineering, a continuum structure with multiple materials is very common.
For example, the steel-stiffed concrete structure in civil engineering, binary or ternary composites.
In the latest two decades, topology optimization has been improved greatly and is adopted successfully in such design fields as automotive industry, aerospace, civil engineering, etc.

., LTD, Kunming, Yunnan, 650228, China 2Department of Civil Engineering, Xiamen University, Xiamen, Fujian 361005,China adaxinganlingdby@gmail.com Keywords: intake tower, response spectrum analysis, finite element method Abstract.
For large scale civil engineering problems, only a number of lower frequency modes are concerned.
[2] EM1110-2-6050: Response Spectra and Seismic Analysis for Concrete Hydraulic Structures (US Army Corps of Engineers, 1999)
Bayo: A Replacement for the SRSS Method in Seismic Analysis, Earthquake Engineering and Structural Dynamics, Vol. 9(1981), p. l87-l92.

., Head of the Information Systems in Construction Laboratory 3, Kulikova Ekaterina, Ph.D.4 Russia, Moscow, Moscow state university of civil engineering, Yaroslavskoe shosse 26 1volkov@mgsu.ru, 2sedovav@mgsu.ru, 3chelyshkovpd@mgsu.ru, 4ad@mgsu.ru Keywords: BIM, simulation, thermal comfort, mathematical model.
This article was performed within the Russian State tasks MSUCE project "Methodology of ideas, design and verification of energy-efficient engineering systems conventionally abstract objects (on formal models of buildings)".
References [1] Volkov A.A., 2005 Cybernetics of Engineering Functional Systems // Collection of Research Studies of International Russia-German Symposium “Application of Information Technologies in Construction and Education”. – Мoscow: MSUCE, pp. 167–172
[4]Volkov A., General Information Models of Intelligent Building Control Systems / In Computing in Civil and Building Engineering, Proceedings of the International Conference, Nottingham, UK, Nottingham University Press // 2010, Paper 43, p. 8.

Calculation Methods on Crack Resistance Capacity of SRUHSC Column to SRC Beam Joint Subjected to Reversal Cycle Load Zhang Ju 1, a, YAN Changwang1, 2, b and JIA Jinqing 2, c 1 Inner Mongolia University of Technology, Huhhot 010062, China 2 School of Civil and Hydraulic Engineering, Dalian University of Technology, Dalian 116024, China a ycw970741@126.com, b ycw20031013@126.com, c ycw20031013@hotmail.com Keywords: crack resistance capacity; SRUHSC; reversal cycle load Abstract.
Acknowledgements The research reported in the paper is a part of the Project 50878037 supported by National Natural Science Foundation of China, Project LP1015 supported by Open Foundation of State Key Laboratory of Coastal and Offshore Engineering and Project 20100471445 supported by China Postdoctoral Science Foundation.
Engineering Structures, Vol.18(1996), p.850 [2] J.
Journal of Shenyang Architecture and Civil Engineering University, Vol.19(2003), p.178 (in Chinese)