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The material of the floor slabs and shear walls of reinforced concrete, using C40 concrete, assumed to be isotropic linear elastic material, density 2500kg/m3, modulus of elasticity is 3.25×104MPa, Poisson's ratio of 0.2.
Journal of Building Structures, Vol. 2002, 4:32~36(in chinese)
Nanjing: Journal of Hohai University, Vol.2005(in chinese)
Nanjing: Journal of Hohai University, Vol.2007(in chinese)
China Engineering Science, Vol.2002,3:52 ~ 59(in chinese)

The research on thin-walled ring rolling stiffness condition is significant to machine design, ring cross section design and ring material selection.
Acknowledgements The authors thank the Wuhan Science and Technology Bureau Special Project (No. 201051099415-02 for the support on this research.
Journal of Computational and Nonlinear Dynamics,Vol. 1 (2007), p.86 [4] H.L.Song.
Li.Applied Mechanics and Materials, Vol.44-47(2011), p 436 [8] L.
Journal of Materials Processing Technology, Vol. 69 (1997) p. 273

At home, since the sixty's, Tianjin, Lanzhou, Nanjing, Ma'anshan and other areas began to study the method of processing micaceous iron materials and coatings, with hematite as raw material.
Choose butyl titanate as the basic material.
Gabel: European Coatings Journal, 2001,( 7~ 8) : 34
[8] Jungong Li, Zhenmin Li, Yuejin Liu and et al: Journal of Hunan Institute of Engineering, 2004, 14(2):70
[13] Weimiao XIE, Hui Chen, xuanhui Zhang and et al: Chinese Journal of Catalysis 34 (2013) 1076

Kim, Formation of Ni-silicide at the interface of Ni/4H-SiC, Journal of the Electrochemical Society (2011) [3] B.
International Journal of Materials Research 1995; 86: 530 – 539 [10] I.V.
Chemical Thermodynamics: University Science Books; 1983 [12] T.
Interfacial Structure and Bond Strength of Solid State Bonded SiC/Ni Joints (Materials, Metallurgy & Weldability).
Materials Chemistry and Physics 1998; 52: 99 – 146 [19] T.

The understanding of how materials fail is still today a fundamental research problem for scientist and engineers.
The numerical analysis was based on the mechanical properties of a biocompatible material (AISI 316L).
Strain hardening and Bauschinger effect can be found in the material at the same time, if the component has been strengthen by tensile strain hardening, Bauschinger effect (that is a reduction of the yield strength of the material) will be found in the compressive behavior and vice versa.
Fellows: A method for the simultaneous derivation of tensile and compressive behavior of materials under Bauschinger effect using bend tests, Proceeding of the I Mech E, Part C, Journal of Mechanical Engineering Science, Vol. 220, No. 10, 2006, p. 1509-1518
Schindler: Residual stress measurement in cracked components: Capabilities and limitations of the cut compliance method, Materials Science Forum; Residual Stress ECRS 5, Vol. 347-349, 2000, p. 150-155

Introduction Corrosion is defined as the destruction (or deterioration) of materials due to chemical (or electrochemical) reaction with the environment and also the loss of steel due to the formation of rust[1-3].
Pozzolans are materials, which, though not cementitious in themselves, contain certain constituents, which at ordinary temperatures in the presence of water, will combine with lime to form stable insoluble compounds with cementitious properties[9].
Materials and methodology For this work Ordinary Portland Cement (OPC) 43 grade confirming to IS 8112 – 1989 Class C Fly ash were used.
[2] Ha-Won Song, Velu Saraswathy, “ Corrosion monitoring of reinforced Concrete structures – A review”, International journal of electrochemical science, No.2,1- 2 (2007)
[7] Narayan Swamy, ‘Fly ash and its use in concrete’ The Indian Concrete Journal, April 2003, pp. 975-977(2003)

Nanotechnology also includes imaging, measurement, modeling and materials processing [1].
The Main Criterion Applied in Nanomaterials Applying a comparison between the materials and their properties refers to the presence of main aspects that must be resumed to be the main criterion of applying the Nano technology or the norm Nano in the material which are: 1st is the multi functioning of the material as it carries more than one property at the same time the Nano particles used in forming the materials also are responsible for forming various effects, as presented in the Table1.
Measuring the echo Space within the Main Criterion Applied in Nano Materials Such part of the paper is divided into two parts; as first concerning the definition of the eco space and the other part testing the presence of the main criterion applied in Nano materials concerning the norm Nano in the space.
This task requires other materials have reversible properties called changeable materials.
Azam, Mechanical, Tribological Properties and Surface Characteristics of Developed Polymeric Materials Reinforced by CNTs, SAE International Journal of Fuels and Lubricants, Section: Surface Engineering and Automotive Tribology, Vol. 8, Issue 1, pp.35-40, April 2015, USA [6] Salah H.R.

Thus, in order toreduce energy consumption, new, cheap and highly catalytic electrode materials are needed [1-3].
Acknowledgements This work was supported by the Joint Center for Functional Polymer Materials of Foshan University.
Journal of Tsinghua University (Science and Technology), Vol. 6 (2009), p. 868
Science Technology and Engineer, Vol. 3 (2003), p. 275
The Chinese Journal of Process Engineering, Vol. 1 (2004), p. 8

Experimental Materials First grade Soya bean oil with 0.0097% water and volatile matter concentration was provided by COFCO NORTHSEA OIL &GRAINS INDUSTRIES(TIANJIN Co., LTD).
Temperature and time of injection molding for bottle parison Sample Material Temperature(℃) Time(s) A1 PET 280 42 A2 PET/PEN 280 42 A3 PET/PEN 300 180 2.2.2.
The regression equation of Soya bean oil’s m (%) with t (h) Packaging material regression equation R2 No package m=7×10-4t＋0.0240 R2=0.8926 0.05 PET m=5×10-5t＋0.0118 R2=0.9490 0.05 PET/PEN blends m=3×10-5t＋0.0099 R2=0.9818 0.01 Table3.
Andrade: Journal of Applied Polymer Science, Vol. 89 (2003), pp 934-942
Wagner: Journal of Applied Polymer Science, Vol. 110 (2008), pp 177-182

Soil material adopted Mohr-Coulomb form , Excavation process of hole of bored pile were simulated by element birth and death technology.
Table 1 lists the material properties of formations in seasonal frozen ground in Gannan Tibetan Autonomous Prefecture.
(4) Consolidation settlement caused by drilling is small and can be taken into no consideration in design Acknowledgements This work was financially supported by the State Key Program of National Natural Science of China(Grant No.51236003), the National Sciences Foundation of Gansu Province, China (1107RJZA122), Program for Changjiang Scholars and Innovative Research Team in University (IRT1139) (PCSIRT) and the Lanzhou Jiaotong University Postdoctoral Science Foundation funded project.
Research of Factors Affecting Stabilization of Hole Wall of Bored Pile[J],Journal of Highway and Transportation Research and Development,2011,28(1):86-90, (in Chinese)
Analysis of stability of Bored Pile Hole-Wall [J] Chinese Journal of Rock Mechanics and Engineering. 2011, 30(1):3281-3287.