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Ultrasound Multipath Signature Of Material Flaw Depth With Single mono/bi-static measurement Shen Xizhong1, Yuan Kui 1 1Electrical Information Group, School of Electrical and Electronical Engineering, Shanghai Institute of Technology, Shanghai, China shen_sh@yahoo.cn Keywords: ultrasound, signal model, flaw, multipath, signature Abstract.
Ultrasound nondestructive testing (NDT) provides reliable, efficient structure evaluation and structural health monitoring in civil engineering and aerospace, automotive, and other transportation sectors [1][2].

Investigation of the Constitutive Modle of Saturated Frozen Soil based on Damage Shuang Zhang1, a, Chunan Tang1,b , Lei Li 2,c, Shuai Li 3,d 1 School of Resource & Civil engineering, Northeastern University, Shenyang 110004, China 2 Liaoning highway survey and design company, Shenyang 110006, China awangtaochunyan@126.com, b307844315@qq.com, clilei466@126.com, d491199805@qq.com Keywords: Constitutive model; Satured frozen soil; Damage; Coupfing of temperature field, water field and stress field Abstranct.
Therefore, the heat conduction equation as followed: （9） where,, it is means heat conduction coefficient in three directions;; is the latent heat, the value is 334.56KJ/kg in the engineering; [7] is the solid fraction,; is the temperature in the melt process, in general, is 0, is the temperature in the frozen process, .

Analysis of Mechanics Characteristics of Prestressed Steel Beam in High Temperature (Fire) Condition Qiang Sun 1, a, Wei Tian 1,b, Dingtang Wang 1,c 1 School of Civil Engineering of Anhui Institute of Architectural and Industry, Hefei,Anhui,230601,China asunqiang@aiai.edu.cn, btianwei1072@gmail.com, cwdt@aiai.edu.cn Keywords: prestressed steel beam, high temperature (fire), prestressed loss, mechanics behavior, bearing capacity, steel cable Abstract.
[2] Y.Du and Y.Z.Lu: Journal of Disaster Prevention and Mitigation Engineering, Nanjing, Vol.32 (2012) No.5, pp.72-76, in Chinese

Numerical Analysis of Fire Behavior of Reinforced Concrete Frame Structure Ran Bi1,a,Yongjun Liu1,b,Yumin Yan2,c,Lihong Yao2,d 1School of Civil Engineering, Shenyang Jianzhu University, Shenyang,110168, China 2College of Higher Occupation Technology, Shenyang Agriculture University, Shenyang, 110122, China abiran0312@163.com, bliuyongjun1966@163.com, cyym1963@163.com, dyaolh@163.com Keywords: Frame Structure, Fire Simulation, Finite Element Model, Fire Resistance.
Li: Journal of Disaster Prevention and Mitigation Engineering.

Flammability and Mechanical Properties of Toughened Phenolic Foams Containing APP, MP and MCA Shaohong Xu1, Xiaoyu Sui1, Zhengzhou Wang1, 2,a 1 School of Materials Science and Engineering, Chinese Ministry of Education, Tongji University, Shanghai 200092, China 2 Key Laboratory of Advanced Civil Engineering Materials, Tongji University, Shanghai 200092, China a zwang@tongji.edu.cn Keywords: Phenolic foams.

The Design and Implementation of GIS Platform Based on 2D-3D Linkage Ming-yang YU 1, a, Liang ZHAO2,b and Tong-guang SHI 1,c 1School of Civil Engineering, Shandong Jianzhu University, Jinan 250101, China. 1College of Architecture and Urban planning, Shandong Jianzhu University, Jinan 250101, China.
[J], Chinese Journal of Image and Graphics: (A Edition), 2001,6 (9): 842-848 [2] Zhou Xiao-jun, 2010, Vector Data Visualization Research Based on Spherical Objects, Zhengzhou: PLA Information Engineering University [3] Yu Li, Digital Campus 2D Simulation System Based on Virtual Reality[A], Computer Simulation, 2004: 98-101

Test Research on Stiffness of Loaded Concrete Beams Strengthened with Prestressed CFRP Sheets Donghui Cheng1, a, Peng Zhang2, b School of Civil Engineering, North East Forestry University, Hexinglu, Harbin150040, P.R.China achengdonghui2000@126.com, bherozhp_007@163.com Keywords: Prestress Level, Reinforcement Ratio, CFRP Sheets, Strengthened, Stiffness Abstract.
Journal of Structral Engineering, ASCE, 2001, 127 (7) :7842791

Synthesis of poly [cyclotriphosphazene-co-(4, 4’-sulfonyldiphenol)] microspheres grafted by water-soluble chitosan Xiaoyan Zhanga*, Tongwei Hanb, Qi Zhanga, Jingbo Wua aSchool of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, China bFaculty of Civil Engineering and Mechanics, Jiangsu University, Zhenjiang, 212013, China * Corresponding author: zhangxyan@ujs.edu.cn Keywords: Polymers; microstructure; inorganic-organic microspheres; water-soluble.

., Ploae M. (2004), Modern Methods for Rehabilitation and Consolidation of Brick Buildings, Ovidius University Annals Series: Civil Engineering, Vol. 1, No.6, p. 1-2
[11] Valuzzi R.M., Cardani G., Binda L., Modena C., Seismic vulnerability methods for masonry buildings in historical centers: Validation and application for prediction analyses and intervention proposals, 13th World Conference on Earthquake Engineering, Vancouver, B.C.Canada, August 1-6 2004, Paper No.2765

Journal of Transportation Engineering and Information, 5(4):53-57
[7] YAN Changjun, 1995, Links and applications to information entropy and thermodynamic entropy, Journal of Shenyang Architecture and Civil Engineering University, 311-314.