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Figure 9 shows Engineering stress strain curve of base material and the welded joints.
Engineering Stress-Strain curves of notched tensile test and tensile properties have been shown in Fig. 9.
Patra, Journal of The Institution of Engineers (India): Series D, 97 (2015) 153-158
Kuziak, Archives Of Civil And Mechanical Engineering, Vol.
Dong, Materials Science and Engineering: A, 527 (2010) 1215-1222

Research of particle contact mechanics behaviors and applicative evaluation for asphalt mixture WANG She-liang1,a ZHU Xi-yu1,b TANG Xian2,c 1 School of Civil Engineering, Xi’an University of Architecture & Technology, Xi’an 710055 China; 2Department of Highway Engineering Shaanxi College of Communication Technology, Xi’an 710018 China a wangshel@yahoo.com.cn，b zhuxiyu8655@163.com, c tangxian2000@163.com Keywords: asphalt mixture; particle contact behaviors; applicative evaluation model; particle contact simulation; pavement performance Abstract: Different gradation types may have different particle contact behaviors for asphalt mixture, so that it holds diverse pavement performances.
In order to facilitate the particle contact behavior in practical engineering application, Based on the stability of asphalt mixture, the simplify evaluation model is establish in engineering application, and it lays a foundation for design method based on asphalt mixture workability.
Applicative evaluation model of engineering Hypotheses of applied model.
In the process of engineering application, the mainly consideration in the gravity is motion contact behavior, the motion behavior size is closely relate to the internal friction and cohesion of grain.
For quality control of practical engineering, the technical index can be applied to evaluate the technological characteristic of asphalt mixture, it has a function of evaluating the quality of field asphalt mixture.

Research on Restoring Force Model of High Strength Concrete-Filled Steel Tubular Columns Kai-Ze Ma a Department of Civil Engineering., Xi’an University of Architecture and Technology, Xi’an, Shaanxi 710055, China atopmkz@126.com Keywords: high strength concrete-filled rectangular steel tubular columns, restoring force model, axial load ratios, confinement effect coefficient, slenderness ratio.
Journal of Structural Engineering (ASCE), 13:2,169-179
Earthquake Engineering and Engineering Vibration, 20:4, 56-65.
Earthquake Engineering and Engineering Vibration, 25:5, 95-103.
Earthquake Engineering and Engineering Vibration, 27:1, 99-103.

A Study on Parameters Affect Seismic Behavior of Reinforced Concrete Specially Shaped Columns Pu Yanga and Jing Tangb College of Civil Engineering Chongqing University, Chongqing, P.
Earthquake Engineering and Engineering Vibration, Vol. 14(1994), p: 60-67 (In Chinese) [2] Cao Wanlin, Wang Guang-yuan and Wu Jian-You.
Earthquake Engineering and Engineering Vibration, Vol. 14(1994), p: 67-72 (In Chinese) [3] Cao Wanlin, Wang Guang-yuan and Wu Jian-You.
Earthquake Engineering and Engineering Vibration, Vol. 15(1995), p: 76-84 (In Chinese) [4] Li Jie, Wu Jianyin and Zhou Deyuan.
Earthquake Engineering and Engineering Vibration, Vol. 26(2006), p: 145-147(In Chinese)

Study on the influencing factors under Dynamic Drainage Consolidation Ru Xue1,a, Juan Hu2,b 1 School of Civil Engineering, Zhengzhou Institute of Aeronautical Industry Management, Zhengzhou, Henan 450015,China; 2Shaanxi Railway Institute, Shaanxi 714000; China; axueru@zzia.edu.cn, bhujuane_816@163.com Keywords: dynamic drainage consolidation method; soft soil; foundation reinforce; influencing factors; numerical analysis Abstract: Because of the Dynamic Drainage Consolidation method’s complexity, the dynamic characteristics of soft soil is not be described by conventional analytic method.
Many engineering problem can’t be analyzed without the large-scale numerical simulation software and computer.
References [1] Zongyuan Lin: The Geotechnical Engineering Management Manual (Liaoning Science and Technology Press, Shenyang 1991) (in Chinese)
[3] Chuqin Lin: Journal of Western Exploration Engineering, 2001, 71(4):43~44(in Chinese)
[5] Jiahuan Qian, Xuede Qian, Weibing Zhao: Chinese Journal of Geotechnical Engineering. 1986, 8(6): 1~17.

Study on Service Life of OPC and HPC in Marine Environment Chen Haoyu1,a 1Tianjin Port Engineering Institute of CCCC First Harbour Engineering Company Ltd Tianjin 300222 China achenhaoyu2006@163.com Keywords: Bonder ability, Diffusion coefficient, Time-dependent parameter, Chloride ion concentration of surface, Degradation effect coefficient, Service life Abstract.
Introduction In the 21st century, concrete is the most primary structure material in basic engineering construction.
There is a long coastline in southeast of China, most of the basic engineering construction is concentrated there many concrete structure serviced no more than 20 years.
Diffusion theory of Cl- in concrete has very important theoretical value and practical significance to extend the service lives of civil engineering structures.
[3] Corrosion Prevention Technical Specification for Concrete Structures of Marine Harbour engineering (JTJ275-2000).

Elgamalb, Yao Wangc College of Aerospace and Civil Engineering, Harbin Engineering University, Harbin 150001, Heilongjiang, PR China.
Introduction Engineered assets – land, water, air and space vehicles, infrastructure, heavy equipment and domestic appliances, for example – have become ubiquitous.
All these factors make damage identification using Lamb waves a multidisciplinary challenge for the community of researchers and engineers.
Ø The potential for integration with engineered structures and assets for developing online automated damage detection and SHM techniques.
In: Proceedings of the New Challenges in Aircraft Maintenance and Engineering Conference, Singapore, February 21-22 (2000).

Stability Evaluation of Karst Foundation Based on Orthogonal Test Yiping Wu1, a, Jianhong Zhou2, b, Qiuxia Zhang1, Zhongjie Zhao1 1 Faculty of Engineering, China University of Geosciences, Wuhan, 430074 2 College of Civil Engineering and Architecture, Guilin University of Technology, Guilin, China, 541004 aypwu@cug.edu.cn, bglzhjh@aliyun.com Keywords: Orthogonal test; Karst foundation; Stability; Substation Abstract.
Through analyzing the engineering geology conditions and the formation mechanism of Huangshi Daye Steel substation karst foundation, we found that there are mostly caves under the karst foundation.
[6] Mingqi Wang, Ling Wang, Boheng Chen,el at.Basic Characteristics and Its Preventing Countermeasures of Geological Hazard in Daye City[J].Resources Environment & Engineering.2010, 24(6): 688-690.
Studies on numerical manifold method for determination of safe thickness of karst roof in roadbed[J].Chinese Journal of Geotechnical Engineering.2005, 27(6): 621~625.
[11] Jianpu Zhou, Xianmin LI.Methods of stability analysis in Karst foundation[J].Mining and Metallurgical Engineering.2003, 23(1): 4-11.

Li:Materials Science and Engineering A, vol.380, (2004),p.378
Khoei:Transaction A:Civil Engineering, Vol.17(5),(2010),p.372-385
Genel and S.Eksi:Engineering Failure Analysis.
Billaudeau: Engineering Fracture Mechanics, Vol.73,(2006),p.112-133
Su: 2011 SREE Conference on Engineering Modelling and Simulation (CEMS 2011), p.35–40

Application of computational fluid dynamics (CFD) used in simulation of flow distribution for air condition ZHANG Zheng , WANG Jin-feng , XIE Jing , TANG Yi aemail: 522017934@qq.com, bemail: jfwang@shou.edu.cn, cemail: jxie@shou.edu.cn (College of Food Science and Technology, Shanghai Engineering Research Center of Aquatic-Product Processing & Preservation, Shanghai Ocean University, Shanghai 201306, China) Keywords:Air condition; Energy-saving; Comfort; CFD; Numerical Simulation Abstract.
The generation of CFD can be traced back to the early 1930s, along with many engineering numerical computing technology, computer technology, and now is widely used in thermal power, machinery, aerospace, civil engineering, water conservancy, environmental chemicals, HVAC and air purification field.
References [1] Wu D M, Gao L, Practical Computational Fluid Dynamics Foundation [J] Harbin : Harbin Engineering University Press, 2008
Applied Thermal Engineering, 2008, 28 (14–15): 1853-1864
Applied Thermal Engineering, 2006, 26 (14–15): 1737-1745