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Shear Resistant Behavior of RC Columns Subjected to Axial Pulse-Like Ground Motions Weifeng Zhaoa, Xiaoquan Hub, Qin Chenc Department of Civil Engineering, Xiangtan University, Xiangtan 411105, China aweifengzhjing@126.com, bhuxiaoquan2007@126.com, cchenqin1987@163.com Keywords: axial velocity pulse-like ground motion, reinforced concrete columns, shear-resistant demand, shear-resistant capacity, fault-distance Abstract.
Selection of Ground Motions and Column Configurations A suite of 18 strong ground motion records of Chi-chi earthquake is selected from the Pacific Earthquake Engineering Research (PEER) next generation attenuation (NGA) project database [5].
Journal of Structural Engineering, Vol.134 (2008), p.1189-1198
Journal of Bridge Engineering, Vol.13 (2008), p.282-290
Journal of Structural Engineering, Vol.137 (2011), p.252-260

Numerical Analysis on the Effect of Thermal Insulation of Closure on Fire Smoke Spread Rate in Building’s Corridor Xuanwei Peng 1, a 1 School of Civil Engineering & Architecture , Chongqing University of Science & Technology, Chongqing, China, 401331 a Wells_p@cqust.cn Keywords: corridor passage, thermal insulation, air temperature, fire smoke spread rate, numerical analysis, comparison Abstract.
(In Chinese) [5] Xuanwei Peng, On Application of Sub-models of Heat Transfer to Network Model of Fire, the Solution and the Convergence[Dissertation], Chongqing: Chongqing University, Faculty of Urban Construction and Environmental Engineering, (2005).
Comparison of sub-models of heat transfer in network model of fire. 2011 2nd International Conference on Mechanic Automation and Control Engineering, MACE 2011-Proceedings, (2011), P.5660-5662.
Chongqing: Chongqing University, Faculty of Urban Construction and Environmental Engineering, (2001).
Chongqing: Chongqing University, Faculty of Urban Construction and Environmental Engineering, (2002).

Analysis on Axial Compression Ratio to Strong Column Weak Beam Effect in Framework Node Xin Wen 1,2, a, Zejing Hao3,b and Xingguo Wang3,c 1Tangshan industrial vocational and technical college , China 2Hebei university of technology School of civil engineering,China 3Hebei united university Construction engineering college,China aeric_wxin@163.com, btshaozj@163.com, ctslgwxg@163.com Keywords: Axial compression ratio; Ductility; Carbon fiber; Finite element; Abstract.
Concrete choose element of solid65,in order to easily extract the reinforcement stress data, we use separate modeling, and reinforced choose link8 element; The unit of shell41 can be under tensile stress, while not under compressive stress, we choose it realize the better simulation about Carbon fiber, Material parameters of steel and concrete are conventional value obtained from engineering design practice; The mass density of carbon fiber is 1700 kg/m3, the ultimate tensile strength is 3000 Mpa, and modulus of elasticity is 2.3x105 Mpa.
Earthquake engineering and engineering vibration, In China 2000, 6-72

., Changsha, China 2School of Mechanical Engineering, Hangzhou Dianzi University, Hangzhou, China aleon.zju2005@gmail.com, b *Corresponding author.
There are some mesh partition algorithms applied in the fields of geometry modeling, feature recognition and reserve engineering, etc and are not suitable for our requirement [10].
Scientia Iranica, Transactions A: Civil Engineering(2012), Doi: 10.1016/j.scient, (2012)
Procedia Engineering 14(2011), p.2519-2526
J. of Engineering Mechanics.

Thermal Buckling Analysis of Cyclic Symmetry Mounting Structure YongBin Ma1,a, TianHu He2,b,*, BingDong Gu2,c 1 Key Laboratory of Disaster Prevention and Mitigation in Civil Engineering of Gansu Province, Lanzhou University of Technology, Lanzhou 730050, P.R.
Thus, eigenvalue buckling analysis often yields unconservative results, and should generally not be used in actual day-to-day engineering analyses.
Finite element thermal analysis Complex spatial structure buckling analysis[3] is not only an important research direction in solid mechanics, but also an engineering practical problems.
As a powerful numerical method, Finite element method (FEM) has got a great success in the mechanical analysis of complex engineering structure.
C., "Finite Rotation Analysis and Consistent Linearization Using Projectors", Computer Methods in Applied Mechanics and Engineering, Vol. 93, pp. 353-384 (1991)

School of Civil Engineering, Shijiazhuang Tiedao University, Shijiazhuang, Hebei Province ,050043, China; 2.
Key Laboratory of Roads and Railway Engineering Safety Control of Ministry of Education(Shijiazhuang Tiedao University), Hebei Province ,050043, China azbj1911@163.com Keywords: BP neural network slop stability influence factors Abstract: Based on the introduction of Artificial Neural Network principle and analyzing steps, a neural network for slop stability prediction is built in this paper.
External factor includes weathering, hydrometric geology, vibrating, slops type, human engineering action, hydrology, meteorological condition and plant growth etc.
Lots of engineering experience indicates that the main factors influenced slop stability are the physical mechanical characters of rock-earth mass, slop geometry, ground water, outside loading, etc.
Hydrometric geology and engineering geological, 1998(1) [6] Shibaohong.

The indication of damage in Concrete by Amplitude-Frequency of Acoustic Emission Signal Zhiyu Jin1,2, Qiyin Shi2, Qing Li1,2, Fan Yang2,a, 1 Henan Highway Engineering Bureau Group Co., Ltd. 2Faculty of Civil Engineering and Mechanics of Jiangsu University Zhenjiang, 212013 aliushengyunling@163.com Keywords: acoustic emission concrete damage indication Abstract.
This paper presents the method of using the fitting parameter of the related curve to indicate the qualitative damage, which is a kind of a multi parameter comprehensive indication method, having some practical value in engineering.
Results 1) The distribution of acoustic emission amplitude and frequency has significant law,using an exponential function with undetermined coefficients to fitting can obtain a good fitting effect. 2) Fitting coefficient values have a good indication of the effect on components yield, having some engineering significance.
References [1] Bendat JS, Piersol AG.Engineering Applications of Correlation and Spectral Analysis[M].

From the engineer’s point of view, using traditional numerical method such as FEM to compute the large deformation of the motion structure is very difficult.
Wang: Large Deflection Analysis of Flexible Planar Frames, The Journal of the Chinese Institute of Engineers, Vol. 29, No. 4 (2006), p. 593-606
Wang: Vector Form Analysis of Space Truss Structure in Large Elastic-Plastic Deformation, Journal of the Chinese Institute of Civil Hydraulic Engineering, Vol. 17, No. 4 (2005), p.633-646
Lin: Extremely-Large Deformation Dynamic Analysis of Elastic-Plastic Frames, Earthquake Engineering and Structures Dynamics, Vol. 151 (2011), p.1515-1533
Lee: A Consistent Finite Element Formulation for Non-Linear Dynamic Analysis of Planar Beam, International Journal for Numerical Methods in Engineering, Vol. 37 (1994), p. 75-89.

Research on Fracture Damage coupled with Crack Arrest by Anchorage Model of Discontinuous Jointed Rock mass under the State of Complex Stress Zhang Lewen 1,a Li Shucai1,b，Wang Ying 2,c ，, 1 Research Center of Geotechnical & Structural Engineering, Shandong University, Jinan 250061, China 2 School of Civil Engineering, Southwest Jiao tong University, Chengdu 610031, China aemail:Lewenzhang@sdu.edu.cn, bemail: lishucai@sdu.edu.cn, cemail: wycyt2000@163.com Key words：：：：bolted discontinuous jointed rockmass, complex stress state, damage evolution equation.
The calculated results indicate that above-mentioned constitutive relation and the damage evolution equations are available. 1 Introduction Native rockmass can form a great variety of joints due to long-term geologic process, if a group of joints has discontinuous growth or does not leave the country rock completely when mutual cutting with the structure, this group joint face is called discontinuous joint face, and the rockmass is called discontinuous jointed rockmass, which is modal (do you mean model) in engineering[1].
Anchoring technology is applied widely to jointed rockmass engineering; however anchorage model of discontinuous jointed rock mass is indistinct.
Failure Mechanism and Anchoring Effect of Jointed Rock asses and Its Application to Engineering.

Study on Characteristics of Dry Friction Plate- Reset Spring Seismic Isolation System Jianyu Chu1,a, Nan Ge1,b, Lingli Chen1,c, Shiyong Zhao2,d 1College of Civil and Architectural Engineering, Hebei United University, Tangshan, China 2 Hebei Academy of Building Reserarch, Shijiazhuang, China ajychu@heuu.edu.cn, bgenanas@163.com, c729560707@qq.com, dzhaoshiyongaa@163.com Keywords: dry friction plate, reset spring, isolation system, phrase plane, inter-story drift Abstract.
References [1] Zhonggen Xu, Junlong Xie, Fulin Zhou: Earthquake Engineering and Engineering Vibration, 2001, 21 (3): 132-139.
World Earthquake Engineering, 2001, 17 (4): 7-12.
Journal Of Vibration Engineering, 2001, 14 (3): 330-333.