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Fig.1 Buckling brace between columns of Fig. 2 Steel brace is set between columns workshop in An Xian 1 brb classification brb is one new type of metal yield energy-dissipation component. brb(Fig.3) ,through painting materials between concrete core steel support and outsourcing steel pipe, which can freely slide between the kernel steel support and outsourcing concrete.
(4) High reliability and maintainability Compared with the viscous damper and friction damper, BRB does not exist the problem of oil leakage, yield force depends on the steel material, will not be affected by the natural environment , so its performance is more stable and reliable. 5 Conclusions To sum up, the following conclusions can be drawn: (1) In the earthquake, the brb has good hysteretic performance, plump hysteretic curve, stability, energy dissipation capacity, the seismic performance of the structure
Journal of building structures,2008,29(4):20-25.
The application of buckling restrained brace in the reinforcement and reconstruction design of Yingjia office building project[J].Journal of Fuzhou University( Natural Science Edition),2013,41(4):477-482.
State of the art and State of the practice of Buckling restrained Brace[J].Journal of disaster prevention and mitigation,2012,32(4):393-406(in Chinese) [6] ZHANG Xiaomeng.

Slip model is decided by friction coefficient μ in the contact position, which reflects the slip friction behavior between soil granules. 3.2.3 Parallel constraint model For dry granular material, combination of linear stiffness model and slip model can describe the interaction between materials.
Acknowledgments The authors gratefully acknowledge the financial support of National Natural Science Foundation of China.
Journal of agricultural machinery, 2005, 36(1):134-137
Journal of Jilin University(Engineering edition), 2010,40(6):1609-1613
[5] Yi Cui, Wen Li, Jun Wang, etc, Numerical analysis on traction performance of trapezia lugged wheel by distinct element method[J].Journal of Beijing university of aeronautics and astronautics, 2010, 36(3):253-256

.: Optimal design of passenger car suspension for ride and road holding, Journal of Brazilian Society of Mechanical Sciences and Engineering, Vol. 30, No.1, pp.66 – 74, 2008. [4] Hajkurami, H., Samandari, H., Ziaei-Rad, S.: Analysis of chaotic vibration of nonlinear seven degree of freedom full car model, 3rd International Conference on Integrity, Reliability and Failure, Portugal, July 2009. [5] Ikbal Eski, and Sahin Yildirim: Vibration control of vehicle active suspension system using a new robust neural network control system, Journal of Simulation Modelling Practice and Theory, Vol. 17, pp. 778 – 793, 2009. [6] Guidaa, D., Nilvetti,F., and Pappalardo, C.M.: Parameter identification of full-car model for active suspension design, Journal of Achievements in Materials and Manufacturing Engineering, Vol. 40, No. 2, pp. 138 – 148, 2010. [7] Balaraju, A. and Venkatachalam, R.: A study on conventional versus independent suspension system of an automobile, Applied Mechanics and Materials, Vols

Experimental material & methods Jatropha Plant Jatropha plant grows well in marginal or poor soil and it is drought resistant perennial.
CO is formed due to incomplete burning of hydrocarbons and other carbon containing materials such as kerosene, oil, propane, coal or wood.
Hydrocarbons are used as fuels, solvents and as raw material for numerous products such as dyes, pesticides and plastics.
Sivakumar, V.Gunaraj, P.Rajendran, V.Vel Murugan, Statistical analysis on the performance of engine with jatropha oil as an alternate fuel, International Journal of Engineering Science and Technology 2 (2010) 7740-7757 [4] Sejal Narendra Patel , An experimental analysis of diesel engine using biofuel at varying compression ratio, 2 (2012)
Jumat, Characteristic and Composition of Jatropha Curcas Oil Seed from Malaysia and its Potential as Biodiesel Feedstock, European Journal of Scientific Research29 (2009)396-403 [9] M.

Zirconium silicate is an important raw material for ceramics.
Zirconium silicate is an important raw material for ceramics.
Fig.1 The zircon sand consumption in China Zircon mineral can be applied in many areas like refractory materials, bear balls, enamels.
Third, the properties of the raw materials like the hardness of zircon, the input particle size and so on.
[5] Jianhua Liu, Wenmao Liu, Huajin Liu, The preparation of ceramic pigment from zircon, J, Journal of Jingdezhen Comprehensive College.

Introduction Housing is the people's basic living material, and the housing problem is a significant social problem.
Obvious changes of many wall materials have taken place in developed countries.
For example, the proportion of clay brick in the wall materials has dropped to 37.9% at the former Soviet union in the early 80s.
The proportion of new building materials are generally accounts for 60-90% in these countries.
Journal of Qingdao university of science and technology 12 (2005)

The application of using legal means to effectively protect computer software, is not only crucial to the development of the computer software industry, but also for national science and technology, the development of the economy is of great significance.
"Programs for Use" is the supporting materials addition to the program and the program description to help understanding and implement of procedures.
Quality Analysis of Patent Law to Protect Computer Software.Because a computer programs computation method, has the functional ,so, patent law can protect computer software in the most core value of the creative methods and computer software source code; At the same time, because the term of protection of patent is 20 years (in most countries), the deadline is close to the actual economic life of the computer software, therefore, it’s not only conducive to promote the progress of science and technology, but also to avoid the expiration, backward technology hinders the development of the software industry.
References [1] Yuxiang Li,Professor of China University of Political Science & Law
[2] See Minghua Lu, Guoping Li: journal of Peking University (philosophy and social science edition) 2004 (4), p65-64.in Chinese

Materials and Methods Physicochemical Characterization Tests Surface Area BET.
YALE JOURNAL OF BIOLOGY AND MEDICINE 86 (2013), pp.555-570
American Journal of Computational Mathematics, 8, 1-17 [6] Zheng Liu.
Hindawi Publishing Corporation Journal of Pathogens.
A new massive deposit of allophane raw material in Ecuador.

Based on the related studies about road performance, it makes a comparative study among these three mixed materials.
The results indicate that the high-modulus asphalt mixture with modified calcium sulfate whisker can effectively improve the mixed materials’ stability in high temperature, water stability and anti-fatigue performance; meanwhile, it doesn’t decrease their performance in low temperature.
Unlike the conventional materials, it doesn’t have such defects as grain boundaries, dislocations and holes.
Materials and Ratio Design.
Study on Mechanism of Modified Asphalt.Journal of Xi'an Highway University,1998，18(4):22-25

Wang, Geo logical Science and Technology Information. 22 (2003) 105-108 (in Chinese)
Deng, Journal of Engineering Geology. 15 (2007) 812-816 (in Chinese)
Li, et al, Chinese Journal of Geotechnical Engineering. 32 (2010) 1029-1034 (in Chinese)
Yang, et al, Chinese Journal of Geotechnical Engineering. 31 (2009) 139-144 (in Chinese)
Hu, Journal of WUHAN university of technology. 30 (2008) 90-94 (in Chinese)