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On Buckling of Long Interface Cracks Andrei Kotousov a and Steven Harding b School of Mechanical Engineering, the University of Adelaide, SA 5005, Australia a Andrei.Kotousov@adelaide.edu.au, bSteven.Harding@adelaide.edu.au Keywords: Buckling, delamination, interface crack, Euler buckling load, Kirchhoff's plate bending theory, shear loading Abstract.
Introduction Layered structures, such as fibre-reinforced composite laminates, are becoming increasingly popular for use in aerospace, civil, and mechanical engineering structures.

A Three-dimensional Finite Element Method for Surface Effects Xiaoliang Chena, Shunhong Linb and Jianping Dingc School of Civil Engineering and Architecture, Chongqing University of Science and Technology, Chongqing, 401331, China a xlchen80@163.com, bdim001@163.com, cdd_0404@163.com Keywords: Surface energy, Finite element method, Deformation, Nanowire Abstract.
From Eq. 1, Eq. 2 and Eq. 3, the functional stationary condition (δΠ=0) can be expressed as T T T T d ( ) d ( d d ) 0 s V S V S V S V S γ δ + δ − δ + δ = ∫ ∫ ∫ ∫ + ε σ ε R D ε u f u t , (5) where ε and σ are the engineering strain vector and stress vector, respectively.

A New Interaction Integral Method for Nonhomogeneous Materials Jie Jia 1, a, Yuanyuan Chen2, b, Ling Yu1, c and Mingbao Li1,d 1 School of Civil Engineering, Northeast Forestry University, Harbin, Heilongjiang, 150040, China 2School of Information and Management, Heilongjiang University, Harbin, Heilongjiang, 150080, China ajiajiecontrol@yahoo.cn, bskyyuanyuan0451@tom.com, cyuling2000@sohu.com, dLaomao430@yahoo.com.cn Keywords: Interaction Integral, Stress Intensity Factors (SIFs), Extended Finite Element Method (XFEM), Nonhomogeneous Material and Interface.
Wu: Key Engineering Materials, Vol.353-358 (2007), 1098-1101

Experimental and FEM Analysis of the Fracture Behavior in NiTi Shape Memory Alloys Xinmei Wang a, and Zhufeng Yueb School of Mechanics, Civil Engineering and Architecture, NorthwesternPolytechnical University, Xi'an, P.R China, 710072 a xmwang@mail.nwpu.edu.cn, bzfyue@nwpu.edu.cn Keywords: NiTi shape memory alloys; fracture; FEM; experiments.
To fully exploit the potential of Ni-Ti SMAs in developing functional structures or smart structures in mechanical and biomechanical engineering, it is important to understand the failure mechanisms of SMAs.

Experimental Studies on the influence of Gradation of Recycled Coarse Aggregates to the Strength of Self-compacting Concrete Hanqing Liu1, a, Yingli Liu1, 2, b , Lin Gao1, 2, c,* 1College of Civil and Architectural Engineering, Hebei United University, Tangshan, Hebei, 063009, China 2Earthquake Engineering Research Center of Hebei Province, Tangshan, Hebei, 063009, China aemail:liu864899737@126.com, bemail:lylseff@126.com, cemail:gaolin_heut@126.com Keywords: Waste Clay Bricks; Skeleton Dense Packing; Recycled Coarse Aggregate; Self-Compacting Concrete Abstract.

Periodica Polytechnica Civil Engineering 55(2): 191–197 (2011) [2] E.
Journal of Transportation Engineering 137(4): 260–268 (2011)

Analysis of combustion characterization of computer monitor and paper in conic calorimeter test Jialei TAN1, 2, a Yushu XIE1, 2, b Xiaofeng ZHANG1, c Tong WANG1, d 1 Beijing Municipal Institute of Labor Protection, Beijing, China 2 Civil & Environment Engineering School, University of Science and Technology Beijing, Beijing aemail:tjlzl@mail.ustc.edu.cn, bemail: xieyushubj@yahoo.com.cn Keywords: conic calorimeter; computer monitor; combustion characterization; paper; heat release rate Abstract.
Journal of Engineering Thermophysics, 2005, 26(z1):237-240

Experimental Research on Residual Strength of Recycled Aggregate Concrete under Compressive Fatigue Loading Hongbing ZHU1, a, Xiu LI2,b 1School of Civil Engineering, Wuhan University of Science and Technology, Wuhan430070, China 2School of Huaxia, Wuhan University of Technology, Wuhan430070, China ahnhyzhb@163.com, bwuhanlixiu@163.com Keywords: recycled aggregate concrete; fatigue; uniaxial; residual strength Abstract.
However, many concrete engineering structures are subjected to cyclic loadings generated by vehicles, wind and waves.

A Non-intrusive on Line Detection Device Based Wireless Network Electromagnetic Valve Minqiang Dai1, a, Shengdun Zhao1, b Xiaomei Yuan1, c 1School of Mechanical Engineering, Xi'an Jiao tong University, Xi'an, 710049, China admq0739@163.com, bsdzhao@mail,xjtu.edu.cn, cyuanxm919@163.com Keywords: hydraulic system; electromagnetic valve; wireless network; on-line detection Abstract.
In addition, this technology has wide application prospects in on-site in-situ detection and diagnosis on the hydraulic system of large-scale equipments in spaceflight, and engineering machinery, shipping industry and other civil fields.

Redesign of Dynamic Balance of Impact Rammer and Study on New type Changfei Sun 1, a, Zhishan Duan 1, b Ke Chen 1, c Lijie Hu2,d 1 College of Mechanical and Electrical Engineering, Xi'an University of Architecture and Technology, 710055, China; 2Xi’an Dongfeng Instrument Factory, Xi’an 710065, China 1,asunchangfei27@163.com ,1, b duanzhishan1950@hotmail.com ,1, c ckwiti@163.com 2,d21370767@qq.com Keywords: impact rammer; dynamic balance; vertical type Abstract: In order to improve the applicability of the impact rammer, redesign impact rammer.
Journal of Bejing Institute of Civil Engineering and Architecture(In Chinese),Vol.20 (2004), p.17-20 [5] Yuan Tang, Yang Li, Zizhai Huang.