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The results showed that different materials correspond to different strength theories.
The Application of the Intensity Theory Equation-(3) applies not only to brittle materials, but also to ,ie, some plastic material When λ =1.At this time equation-(3) is the twinτ2 Yield Criterion.
Compared with some concrete experimental data, the twin shearing strength theory of two parameters is feasible in the strength analysis of concrete materials .So it improves and enriches the concrete material strength theory.
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Monte-Carlo method is base on computer science and suitable for some complex problems.
Distribution parameter of strength of the pipeline Strength r is the limit yield of the material, the average count is , the standard deviation is obtained by the statistic of the capability of the material.
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Materials and Design 32 (2011) 2685-2694
Series: Materials Science and Engineering 4 (2009)
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Research of environmental materials with sewage marine discharge diffusion effect in YangKou port Hang YU, Jing-feng BAI, Xin-hai WANG, Hong-xin ZHAO Tianjin Research Institute for Water Transport Engineering, Tianjin 300456，yuhang0709@sina.com Keyword: marine disposal; diffuser; physical model Abstract: The sewage diffusion is an environmental material for protecting marine environment.
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To reduce the influence of this problem, The material properties of femur/tibia/fibula are usually simply defined as isotropy and single material (hereinafter referred to as single material).
Material properties.
Acknowledgment The authors gratefully acknowledgement research support from Natural Science Foundation of China (50975013).
Zhang: Journal of Clinical Rehabilitative Tissue Engineering Research, Vol. 13 (2009) No.43, pp. 8436-8441.
[6] Moglo K E and Shirazi-Adl A.: Journal of Biomechanics, Vol. 38 (2005), pp. 1075-1083.

Introduction Over the past few decades, a lot of activities have been done towards modification of exist polymers to produce new materials with desirable properties.
Riahi, Effects of coupling agents on the tensile properties of calcium carbonate filled LDPE compatibilized with maleic anhydride-g-LDPE (Part I), International Journal of Polymeric Materials. 57(4) (2008) 295-318
Yu, Grafting of maleic anhydride onto polyethylene through a green chemistry approach, Journal of Applied Polymer Science. 110(4) (2008) 2261-2266
Wang, The status of recycling of waste rubber, Materials & Design. 22(2) (2001) 123-128
Effects of PEG and PSA on water‐swelling behavior, Journal of Applied Polymer Science. 79(14) (2001) 2509-2516

Materials Science and Engineering: A, 691, 121-125
Journal of Materials Engineering and Performance, 14(5), 647-653
Journal of Materials Processing Technology, 207(1-3), 180-186
SAE International Journal of Materials and Manufacturing, 8(2014-01-2241), 35-44
Journal of Materials Processing Technology, 207(1), 1-12 [12] Maldaner, J. (2004).

The results show that the performance of cement cold regenerated materials meets the requirements.
This is because the old asphalt functions in the cold regenerated materials.
Comparing dry shrinkage coefficient of cement cold regenerated materials with semi-rigid materials, the dry shrinkage coefficient of cement cold regenerated materials is lower than that of the cement stabled macadam, and can satisfy the basic requirements for the subbase materials of high level highway and base of Grade 2nd highway. 3 Conclusions Applicability of basic road performances of cement cold regenerated materials are briefly analyzed through comprehensive performance test results.
Acknowledgments The authors appreciate the support of the Science Foundation Projects of Zhejiang Province (2011H26), and Science Foundation Projects of Shaanxi Educational Department (12JK0795).
Testing and analysis of semi-rigid base pavement in construction period[J].China Journal of Highway and Transport(2001),p.14-08

Jung, Materials Science Forum, 690 (2011) 331-334
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Kim, Materials Science Forum, 618-619 (2009) 467-470

Acknowledgement Acknowledgments are addressed to the head of the Center for Science and Technology of Advance Materials (PSTBM) - BATAN who has trusted us to carry out this research.
International Journal of Advanced Research in Science.
Journal of Magnetism and Magnetic Materials.
Journal of Magnetism and Magnetic Materials.
Malaysian Journal of Fundamental and Applied Sciences.