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At present all materials almost regard this three points equal to one point, its reason is lack of further research on elastic resistance.
Tunnel rock characteristics material (see Tab. 1).
Acknowledgements This work is supported by Natural Science Foundation of China (51174159).
[6] Shuanqiang XU, Maohong YU: Chinese Journal of Rock Mechanics and Engineering.
[7] Zhongren TU: Chinese Journal of Underground Space and Engineering.

Dynamic mechanical behavior of concrete under uniaxial stress LI Ting-xiu a, ZHANG Yan b, JIANG Lin-hua c College of Mechanics and Materials, Hohai University, Nanjing 210098, China alitingxiu1220@163.com, byan.zhang@hhu.edu.cn, clhjiang@hhu.edu.cn Keywords: concrete; uniaxial dynamic stress; strain rate; constitutive law Abstract.
Journal of Wuhan University of Hydraulic and Electric Engineering, 1998, 31(4): 1-5.
China Civil Engineering Journal, 2010, 43(3): 40-45.
Water Sciences and Engineering Technology, 2006, 30(4): 1-7.
Micromechanics: Overall Properties of Heterogeneous Materials [M].

Experimental Materials.
Xu: Research of Environmental Sciences Vol. 18(2005), p. 104-106
Bai et.al: Advanced Materials Research Vol. 641-642(2013), p. 281-284
Li: Journal of Xiamen University(Natural Science) Vol.51(2012), p.144-148
Shokrollahi: Journal of Hazardous Materials Vol.142(2007), p. 272-278.

Ni-based wrought alloys such as Inconel 718, which are mainly applied to turbine disc materials for jet engines, show high strength at room temperature by the formation of γ'' (Ni3(Nb, Ta)) phase because of their relatively high contents of niobium and titanium.
Recently, there is a demand to increase high temperature capability of the disc materials with increasing the service temperature of the turbines.
This work was partly supported by the Grant-in-Aid for the Japan Society for Promotion of Science.
Okamoto: Journal of Phase Equilibria, Vol. 14 (1993), p. 257 [3] Y.
Raghavan: Journal of Phase Equilibria and Diffusion, Vol. 27 (2006), p. 405 [5] M.

Experiments are proceeded on the MTS810 material testing system.
It’s shown that the stress-strain curves can be divided into three stages which is similar to the low carbon steel during tension, therefore, SFRPCS can be almost seen as a plastic material.
[2] Yi Cheng, Xie Heping, Sun Feihua: Fatigue Fracture Performance and Engineering Application of Steel Fiber Reinforced Concrete (Science Press, China 2003)
[3] D.E.Otter and A.E.Naaman: ACI Materials Journal， Vol.85(1988),p.254
[4] A.E.Naaman and H.D.Hammoud:Cement & Concrete Composites, Vol. 20 (1998), p. 353 [5] Jun Zhang and Stang Henrik:ACI Materials Journal，V95 (1998),p.56

Study of Three-Dimensional Self-forming on Elastic Woven Fabric Xue Qin WANG1a*, Zi Min JIN1b Jia Lin LI1c, Yong Jian TU2d, Xi Yong XIAN2e 1: Key Lab of Advanced Textile Materials and Manufacturing Technology of MOE, Zhejiang Sci-Tech University, Hangzhou, Zhejiang, China 2: Zhejiang Babei Textile Co.
Table1 Experimental loom and material.
Acknowledges: This work was financially supported by Zhejiang Leading Team of Science and Technology innovation (2011R50004-13), Science Foundation of Zhejiang Sci-Tech University（ZSTU1101804Y）.
Textile Research Journal， 80(12): (2010). pp.1191-1200
Advanced Materials Research, (482-484): (2012),pp.2551-2554

Study on Advanced Structure with Application of Improved Influence Function Method in Solving Roll System Deformation Based on Material Properties Chunyu He1, a, Zhijie Jiao1,b, Xuejun Wang1,c 1The State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang 110004, China ahecy@ral.neu.edu.cn, bjiaozj@ral.neu.edu.cn, cwangxj_neu@163.com Keywords: rolling, influence function, roll system deformation, mill stiffness Abstract.
The solution self-adapts the width changes of the rolled pieces, which not only avoids the problems of increasing the segmentation unit quantity to reduce the influence by edges and reducing the calculation speed of the traditional influence function method, but also improves the calculation accuracy of the model, and raising the level of material properties control.
When calculating, it does not ignore the information about the rolled piece’s width, and it always uses the actual width to calculate, which increases the solution’s accuracy and the level of material properties control.
Zhao, Calculation of Transversal Slab Thickness During Plate Rolling, Journal of Northeastern University: Natural Science. 2009, 30(12), 1751-1754.

Activated carbons are produced from a variety of carbonaceous source materials.
These raw materials were cut and sieved to uniform size of 1–1.25 cm in longer.
Journal of Cotton Science 2 (1998), p. 164 [22] K.
Adsorption of organic molecules from aqueous solutions on carbon materials.
Journal of Hazardous Materials 170 (2009), p. 357

However, there is some lack of knowledge about the dynamic behavior of ice because of the difficulty of testing techniques for materials like ice.
It should be noticed that the magnitude of peek strain corresponding to the failure stress for these quasi-brittle materials like ice was just about 10-3.
In recent years, the SHPB(Split Hopkinson Pressure Bar) apparatus has become a commonly set up to determine the dynamic compressive behavior of materials.
Material Science. 2007,42(8):2802-2806
The important role of stress waves in the study on dynamic constitutive behavior of materials by SHPB [j].

Materials and Methods The Selection of Performance Evaluation Index Criteria of the Index for Performance Evaluation Index System Framework.
Guo: Journal of JILin Agricultural Sciences, 2010, 35（2）:48-52.
Li, Y.J.Zhou: Journal of Agro-Environment Science,2008, 27(4): 1277- 1282.
Chen: Journal of Anhui Agricultural Sciences,2011, 39(6): 3701- 3703 .
Sun: China Safety Science Journal,2008, 18(5): 148-153.