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Numerical Simulation of SHPB Experiment and Analysis on stress wave Wang Ruheng1,a, Yao Huachuan1,b, Jia Bin1,c, Wang Lin1,d 1Department of Civil Engineering and Architecture, Southwest University of Science and Technology, MianYang, 621010, SiChuan, China aWangruheng@swust.edu.cn, b369770836@qq.com, cJiabin216@126.com, d252121603@qq.com, Keywords: SHPB; H-J-C; Stress wave, Strain rate Abstract.
Introduction Concrete is a kind of material widely used in engineering.
SHPB tests and microwave heating technique The SHPB tests in the paper were finished in the Chinese Academy of Engineering Physics.
“PROBLEMS OF SHPB TECHNIQUE USED FOR RATE-DEPENDENT CONCRETE-SORT MATERIALS,”J.ENGINEERING MECHANICS.

Research on Rheological Properties of Room-Temperature Curing Epoxy Adhesive Hui Li1, a, Yingshe Luo 1,b, Jianjun Xie1,c and Shengming Chen1,d 1 Institute of Rheological Mechanics and Material Engineering, Central South University of Forestry and Technology, Changsha City, Hunan 410004, P.R.China ahuihuibao880225@hotmail.com, blys0258@sina.com(corresponding author), cxiejianjun12@sina.com , dzz.csm@126.com Keywords: epoxy adhesive; room-temperature; creep test; rheological model; rheological mechanical property Abstract.
Introduction Epoxy adhesive is widely used in many fields such as sophisticated national defense technology, civil building and automobile.
Liu, Research on the nonlinear rheology and temperature effect of engineering polymers, Wuhan University of Technology, Wuhan, 2006.
Polymer Materials Science and Engineering. 2002, 18(20) 97-99.
Polymer Engineering and Science. 1997, 37(9)1485-1495

Fault Diagnosis for Temperature Signal of Turbine Blade Based on LS-SVM CHEN Li-wei a, WANG Chen-dong b College of Information and Communication Engineering Harbin Engineering University Harbin 150001, China achenliwei@hrbeu.edu.cn bwangchendong@hrbeu.edu.cn Keywords: Gas turbine; fault diagnosis; statistical learning theory; SVM Abstract: This document discusses the support vector machine (SVM) algorithm, then discusses least squares support vector machine (LS-SVM) algorithm, at the same time, the applications of SVM in the fault diagnosis of temperature signal of turbine blade being discussed, the least squares support vector machine algorithm being used in the research of fault diagnosis, being compared with LVQ neural network, experiments result show the operation speed of the least squares support vector machine algorithm is fast, its generalization ability is stronger, SVM can solve small sample learning problems as well as no-linear, high dimension and local minimization problems
Introduction With the continuous progress of the modernization of the industrial, gas turbine as a new generation power plant has get more and more applications in the field of civil and military.
MARINE ENGINEERING. 2009, 31(1):56-59 [3] ZHAO Chun hui, QIAO Lei.
Applied Thermal Engineering, 2007, 27: 692-698

Three Dimensional Modeling of Buildings Using Three Dimensional Laser Scanning Data Dongling Ma1, a, Jian Cui1,b and Fei Cai1,c 1 School of Civil Engineering, Shandong Jianzhu University, Jinan 250101, China amdling2003@126.com, bcuijian1202@126.com, ccaifei_78@yahoo.com.cn Keywords: Three dimensional laser scanner; Point cloud data; Three dimensional modeling; Three dimensional (3D); Data processing Abstract.
Therefore, the techniques of 3D scene reconstruction based on 3D laser scanning data have a wide range of application in the field of science and engineering [4].
References [1] Huixia Zhang, Yijin Chen and Guobo Liu: Engineering of Surveying and mapping, Vol. 19(1) (2010), p. 32 (In Chinese) [2] Yu Xing, Zhangwei Fan and Ying Wu: Geospatial Information, Vol. 7(1) (2009), p. 88 (In Chinese) [3] Sharp G, Lee S and Wehe D: IEEE Transactions onPattern Analysis and Machine Intelligence, Vol. 24(1) (2002), p. 90 [4] Aiwu Zhang, Weidong Sun and Fengting Li: Journal of system simulation, Vol. 17(2) (2005), p. 384 (In Chinese) [5] Jing Wu, Fengxiang Jin and Jian Wang: Engineering of Surveying and mapping, Vol. 16(5) (2007), p. 57(In Chinese) [6] Pollefeys M, Gool L V and Yergauwen Metal: International Journal of Computer Vision, Vol. 59(3)(2004) , p.207

Dynamic Crack Analysis in Functionally Graded Piezoelectric Solids by Meshless Local Petrov-Galerkin Method Jan Sladek1,a , Vladimir Sladek1,b and Chuanzeng Zhang2,c 1 Institute of Construction and Architecture, Slovak Academy of Sciences, 84503 Bratislava, Slovakia 2 Department of Civil Engineering, University of Siegen, D-57068 Siegen, Germany a jan.sladek@savba.sk, b Vladimir.sladek@savba.sk, c c.zhang@uni-siegen.de Keywords: Stress intensity factors, transient elastodynamics, Laplace-transform, Stehfest's inversion, meshless approximation Abstract.
Engineering Fracture Mechanics Vol. 70 (2003), p. 1399 [6] V.
Pan: Engineering Analysis with Boundary Elements Vol. 23 (1999), p. 67 [10] F.
Starek: submitted to CMES: Computer Modeling in Engineering & Sciences (2007).

The Conversion of ArcGIS Raster Data to Flac3d Brick Hexahedral Grid Data Based on ArcEngine Weisong Li1,2, a, Xiaodong Ni1,2,b 1College of Civil and Transportation Engineering, Hohai University, Nanjing 210098, China 2Institute of Tunnel,Underground and Metro Engineering , Hohai University, Nanjing, 210098, China aliweisong17@126.com, blulingnxd@126.com Keywords: VB.NET; ArcEngine; ArcGIS Raster data;FLAC3D Hexahedral; Data conversion Abstract.
It can be used to create advanced 3D models of rock, soil and the supporting structures as well as numerical analysis and design of complex geotechnical engineering.
Jin: Engineering Geophysics Vol. 1 (2004), p. 435 [4] B.S.

Multi-scale analysis of the UHVDC transmission tower Chuncheng Liu1,a*, Wenqiang Li 1,b,Shangyu Hou1,Zhaowen He1,Fan Gao1 1 School of Civil Engineering and Architecture, Northeast Dianli University, Jilin 132012, China aEmail: liu_chuncheng888@163.com,bEmail :lwq360du@163.com Key words: UHVDC transmission tower; multi-scale model; joint; nonlinear analysis Abstract: In order to analyze the mechanical properties of UHVDC transmission tower joint accurately, a multi-scale finite element model of the transmission tower is established with the interface between solid element model and beam element model.
Seismic behavior analysis of steel frame by multi-scale calculation method[J],Engineering Mechanics,2011.28(12):20-26 [3] Yaozhi Luo, Haifeng Liu , Rong Lou.
Multi-scale finite element simulation of reticulated shell considering deformation of weld hollow spherical joints[J].Engineering Mechanics, 2011.28(11):190-196 [4] Chuqing Wang，Huchang Wang，Liang Li etc.
Engineering Mechanics,2013. 30 (7):147-152 [5] Haifeng Liu, Jingbo Yang, Junke Han.

Study on deformation performances of steel braced frame structures with random imperfections JIN Lu1,a,SI Han1,b,JIA Lianguang1,c 1School of Civil Engineering,Shenyang Jianzhu University,Shenyang 110168,China； aduobeibei@163.com,bsihan531@126.com,csyjlg@163.com Keywords: steel structure, steel braced frame, deformation performance, random initial imperfection, Monte Carlo method.
Advances in Structural Engineering, 2011, 14(3): 387-397
Engineering Structures. 1999, 21(4):352-364
Engineering mechanics 2012,s2:93-96

Analysis on Influence of Shield Tunneling on Bridge Double Pile Pei sheng Xi 1,a ,Xiao Zhao1,b,Zhen Li1,c 1 Department of Civil Engineering, Anhui Jianzhu University Hefei 230601 China axipeisheng@163.com, b316004122@qq.com, c1069651615@qq.com Keywords: Shield tunneling; Numerical Simulation; ground settlement; Viaduct pile Abstract.
Engineering background and model parameters Based on the shield tunneling of Hefei Subway Line 1 Ma'anshan viaduct, round shield outer diameter is 6.0m, the lining is 0.3m, grouting layer thickness is 0.15m and depth is 12m.
According to the engineering geological survey report, the proposed location of the site topography, geology broadly divided into five layers: the first layer of artificial hybrid 1.60 ~ 3.97m of fill, which contains asphalt pavement, concrete pads, loose clayey and so on; The second layer of plastic-like clay, yellowish-brown, thin silt local folder, a thickness of about 8.95m; Third layer of silty clay, moderate toughness, high dry strength, there are about 5.4m thick; The fourth layer strongly weathered muddy sandstone, local short column, soft rock, you can hand snapping, visibility along the crack surface iron infection, this layer has a 4.87m thick; The fifth layer is weathered muddy sandstone, along the crack visible on the surface of iron infection and erosion.
Table 1 Mechanical parameters of soil strata Number soil Range （m） Density （kg/m3） Bulk modulus （MPa） Shear modulus （MPa） Friction angle （°） Cohesion （KPa） ① +3.97～+1.60 1850 5 2.3 14 18 ② +1.60～7.35 1920 9.83 4.53 15 38 ③ -7.35～12.75 1940 9.83 4.53 15 42 ④ -12.75～17.62 2100 16.6 7.96 33 52 ⑤ -17.62～20.79 2200 20.83 9.61 35 56 Fig.1 Concrete layout Modeling and analysis process Using FLAC3D software model size, according to the scope of the tunnel excavation, calculated with reference to both the experience and the practical engineering conditions, the bottom of the model from the tunnel to take center 27m, the entire model size is 80m×40m×40m, where the horizontal direction x 80m, value y direction is 40m (pile length direction), z-direction (the direction of tunneling) to 40m are shown in Fig.2 and Fig.3.

Shaking Table Tests on Chinese Ancient Tenon-Mortise Structure Strengthened by Steel Components Qian Zhou1,2,a, Weiming Yan2,b 1 Palace Museum-China 2Beijing Key Laboratory of Earthquake Engineering and Structural Retrofit,Beijing University of Technology-China azy_7225@yahoo.com.cn, byanwm@bjut.edu.cn Keywords: tenon-mortise joint, aseismic strengthening, steel components, shaking table test, Chinese ancient building Abstract.
Yang: Earthquake Resistant Engineering and Retrofitting, Vol.31 (2009), p.101 [2] Z.M.
Xue: China Civil Engineering Journal, Vol.41 (2008), p.15 [4] H.Z.
Yan:Journal of Water Resources and Architectural Engineering, Vol.9 (2011), p.1