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Numerical Simulation Material Parameters.
This criterion is often used to describe the tensile (fracture) failure of a brittle material.
PCI Journal, , Vol. 30, pp. 82-139, March-April 1985
JOURNAL OF PLA UNIVERSITY OF SCIENCE AND TECHNOLOGY(NATURAL SCIENCE EDITION), Vol. 9, pp. 552-556, October 2008 (In Chinese)
China Journal of Highway and Transport, Vol. 20, pp. 67-72, November 2007 (In Chinese)

(2) the ultrasonic testing technology based on pulse echo method uses the properties that wave can reflect when meeting different medium to detect, due to wave attenuation properties differs in different materials, and the method has high sensitivity, low cost, and high efficiency
Acknowledges This work was funded by Chinese Postdoctoral Science Foundation under Contract No. 2013M540442, Nature Science Foundation of Jinling institute of technology under Contract No.
Journal of strain analysis, 1979, 14(2): 49-57 [3] Biswas M, Pandey A.k et al.
APPlieation of Hilbert Transform and LS-SVM to Aetive Damage Monitoring for Composite Materials.
Journal of Sound and Vibration, 2011, 330: 5963-5981

Material and Method Shock absorption pocket.
This shock absorption material has the composite structure of water and inorganic particles with pore.
R08-2003-000-11075-0 from the Basic Research Program of the Korea Science & Engineering Foundation and the authors wishes to thank for this support.
Y., "Intrusion and Extrusion of Water in Hydrophobized Porous Silica," Colloid Journal, No. 57, pp. 480~483, 1995
"Investigation of a Colloidal Damper," Journal of Colloid and Interface Science, Vol. 259, pp. 62~80, 2003.

The material constitutive models adopted are totally based on the ones by Stevens et al [6].
Conclusions An element model of RC frame with nonlinear materials is proposed and the contribution of stirrups is considered by the transverse strain in the section being taken into account.
Acknowledgements This work is part of the projects financially supported by National Natural Science Foundation of China (NSFC) (Grant No. 50978010) and Beijing Natural Science Foundation (BNSF) (Grant No. 809202).
J.Vecchio, Pushover Analysis of Shear-Critical Frames: Verification and Application, ACI Structural Journal, 107 (2010) 72-81
ACI Structural Journal (1991) 49-59 [7] G.Y.

Virtual role model is composed of two parts, the body model and material template [7],[8].
Acknowledgements This work was financially supported by Foundation item -- Knowledge Innovation Project of The Chinese Academy of Sciences (Grant No.
Journal of Geoscience Education, Vol. 51(5)(2003),p 506-511
Journal Of Sedimentary Research, Vol. 75(2) (2005),p 166-176
International Journal of CAD/CAM, Vol. 1(1) (2002), p 1-9

Domestic scholars stress the temperature of concrete is calculated as the construction of large dams, which began to Zhu Bofang Academy of Sciences, academician Pan Jiazheng as represented by scientists, engineering practice, made a large volume of hydraulic concrete structures calculated temperature control and temperature stress the whole theory of thermal stress in mass concrete analysis and theoretical studies have made outstanding achievements. 3 Research methods of concrete temperature stress field Concrete temperature field research methods can be divided into analytical methods and approximate methods.
[2].Yuan J J.Long massive concrete foundation slab construction technology in the research and application[J].Journal of Railway Science and Engineering. 2007.3(4).68-72 [3] BALLIM Y.
Journal o f Har bin Instit ut e o f T echnolog y ,2004, 36( 2) : 61-63
Temperature distribution in Al-Mujib roller compacted concrete(RCC) gravity dam[C]// Geo Jordan 2004：Advances in Geotechnical Engineering with Emphasis on Dams，Highway Materials，and Soil Improvement.
Finte element analysis of hydration heat temperature field in concrete foundation of Tongbai power station[J].Chinese Journal of Rock Mechanics and Engineering，2007,26（1）：3266-3270

The nineties of the last century, the soft ground arresting system is developed successfully, that is often referred to engineering materials arresting system (EMAS)[2].
[2] Pam Phillips, Ryan King, Peter Mahal.Engineered Material Arresting Systems[EB/OL].
[7] WU Juan, YUAN Chao-hui.Modeling Analysis and Simulation Realization for Commonly Used Mobile Aircraft Arresting System[J].Journal of Air Force Engineering University(Natural Science Edition),2001,2 (6):11-14
[9] SONG Jin-chun, ZHANG Zhi-wei, CAO Shu-hua et al.Hydraulic System Design and Performance Simulation of Aircraft Arresting System[J].Journal of Northeastern University(Natural Science),2002,23(10),992-995
[10] Doyle G R.A Review of Computer Simulations for Aircraft Surface Dynamics[J].Journal of Aircraft, 1986,23(4):257-265

The model mainly consist of foundation, soft soil and the jet grouting piles, all of which are connected, simulated by the element of SOLID45 (8nodes). 3.2 Hypothesized material properties Under the normal working loads, the spread foundation can not often reach to the yielding state because of the stiffness, so the material matches the law of Hooke; while the material of soil conforms to the criterion of Drucker-Prager.
[4] ZHANG Jian-jun, Use of High-Press Churning Pile in Consolidating Damp and Muddy Loess Ground: Inner Mongolia Science Technology and Economy, Vol.18(2007), p. 115 -117
[5] BAI Xiao-xia, Calculation for Soft Subgrade Strengthened by Grouted Piles: Gansu Science and Technology, Vol. 25(2007), p. 107 -109
[6] LIAO Shi-rong, Experimental Study on the Application of Grouted Piles in Strengthening Soft Ground: Journal of Chongqing Jiaotong University, Vol. 17(1998), p. 53 -57
[8] CHEN Xin-hua, Application of High-pressure Rotary Jetting Pile in Reinforcing Soft Soil Foundation: Journal of Geology, Vol. 32(2008), p. 227-229

The damping coefficient with regard to physical dimensions and the damping material of the damper can be obtained by the theoretical Equation.2[7] as follows: (2) Where, K and are the shear stress coefficients, which are dependent on the test environment.
Acknowledgement The authors are grateful for the support of National Science Foundation of China (NO.50905059) and Research Fund for the Doctoral Program of Higher Education of China (20090074120005).
[2] V.A.Eroshenko:Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering, 2007, 221(3): 285-300
[4] Jiuhong Jia, et al:Chinese Journal of Mechanical Engineering, 2008, 44(6): 194-198
Yu, W.J.Wen: Journal of Intelligent Material Systems and Structures, 2010, 21(7): 729-745

Tiwari, Solar Energy Materials and Solar Cells 101 (2012)283–288
Lin, Applied Surface Science, 257(2010) 1441–1448
Hang, Material Science in Semiconductor Processing 9 (2006) 132-135
Rajpure, Applied Surface Science 258 (2012) 9969-9976
Bandyopadhyay, Journal of Alloys and Compouns 487(2009) 269-273