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The structural equation is obtained as: (3) Where is a parameter related to the materials strength.
Acknowledgements This work was financially supported by the National Natural Science Foundation (51078042, 51278067), the Hunan Science and Technology Plan Project(2009003)and the Western Traffic Science and Technology Plan Project (2009 318 000 048).
Chinese Journal of Geotechnical Engineering, 1997,19(2):1-7
Chinese Journal of Rock Mechanics and Engineering, 2002, 21(9): 1397-1391
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Experimental materials and equipment (1)Sludge is the original mud from sludge thickening tank at a sewage treatment plants in Changsha.
The microstructure shows that there are less colloidal material, porosity and larger, faster spin speed
Engineering Vol. 25 (In Chinese 2008), p. 19－22 [6] Li Gan, Zhaoping Meng and Jienan Pan: Journal of China University of Mining and　Technology.
Vol. 14 (In Chinese 2004), p. 238－242 [7] Rongmei Shi, Ping Ning: Journal of Kunming University of Science and　Technology.
Vol. 14 (In Chinese 2008), p. 65－85 [8] Junju Shen, Leilei Ren and Yuanyi Zhuang: Journal of Hazardous　Materials.

Table 1 shows the mechanical parameters of rock, tunnel structure and backfill materials.
Acknowledgements This study is supported by Science and Technology Special Support of CCCC (KYHT2008-10).
Jiyang Fu, Jiu-rong Wu, An Xu: Journal of Hunan University (Natural Sciences), Vol. 35 (2008), P. 23-27, in Chinese
Guihong Chen: China Railway Science, Vol. 26 (2005), P. 93 -97, in Chinese
Journal of South China University of Technology: Natural Science, Vol. 27 (1999), P. 108-114, in Chinese.

Other factors influence the capacity of steel frames, such as shear deformation, residual stress, geometric and material nonlinearity are explicated.
In the analysis of the EBF, trilinear model, geometric and material nonlinearity, shear deformation and residual stress are explicated.
Second-order Refined Plastic Hinge Analysis of Frame Design, Part 1, Journal of Structural Engineering, ASCE, Vol. 119 (1993), p. 3196-3216
Practical Advanced Analysis for Braced Steel Frames Design, Journal of Structural Engineering, ASCE, Vol.122(1996), p. 1266-1274
Non-linear Static and Cyclic Analysis of Semi-rigid Steel Frames, Elsevier Science (2000)

Many physical and mechanical properties of solid materials had great deal to do with the existence of vacancy.
Vacancy of ordinary material could be measured by experimental.
Journal of Chongqing University, 31-12(2008), p 1342 [6] J.
Applied Surface Science. 253 (2007), p. 3779
Journal of Physics F, Vol.10 (1980), p. 571

Experimentation Materials The soybean oil used in the preparation of the SOMG was food grade and was used alkali refined.
Results and discussion Preparation of SOMG.FT-IR spectrum is a useful tool to study the structure for polymeric materials.
Journal of Applied Polymer Science, 2005, 97:825–836
Polymer Engineering and Science, 2007, 47:1469–1479
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A New Method of Activated Carbon Loading MnO2 to Formaldehyde Degradation Yuke yanga, Hua Zhangb, Shaogang Jin Tianjin Municipal Key Lab of Fiber Modification and Functional Fibers, Institute of Functional Fibers, School of Materials Science and Engineering, Tianjin Polytechnic University, Tianjin 300160, China ayangyukeyyk@163.com, bhua1210@126.com Keywords: MnO2; formaldehyde degradation; activated carbon; loading Abstract: The major indoor air pollution-formaldehyde has been a serious threat to our lives to our lives, and accordingly the formaldehyde degradation has turned into a concerned issue of public.
Experimental Materials.
Acknowledgements The authors are thankful to Tianjin Municipal Science Foundation (NO: 09ZCKFSF02300) and State Key Laboratory of Hollow Fiber Membrane Materials and Processes (Tianjin Polytechnic University) for financial support.
Journal of Physical Chemistry B, 2002, 106: 9054-9058 [5] Yanzhen Fan, Baozhen Wang.
Infrared Spectra of Minerals, Science Press, Beijing, 1982, p. 117 (in Chinese)

Physical and chemical properties of materials depend on crystallite sizes, so the use of ultrafine SiC powders can improve characteristics of ceramics.
Acknowledgments This work was supported in part by the Ministry of Education and Science of the Russian Federation in the framework of State task “Science” (project “Dynamic Synthesis of Nanodisperse Crystalline Phases in Gas–Plasma Systems with Carbon and Nitrogen”, project. no. 7.1659.2011).
Andrievski, Synthesis, structure and properties of nanosized silicon carbide, Reviews on Advanced Materials Science. 22 (2009) 1-20
Li, Synthesis of SiC by silicon and carbon combustion in air, Journal of the European Ceramic Society. 29 (2009) 175-180
Production of Ultradispersed Crystalline Silicon Carbide by Plasmodynamic Synthesis, Journal of Superhard Materials. 35/3 (2013) 137-142.

Tan: Materials Science and Engineering A, Vol. 339 (2003) No. 1-2, p. 124
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Barnett: Materials Science and Engineering A, Vol. 464 (2007) No. 1-2, p. 8 [9] L.
Cui: Materials Science and Engineering A, Vol. 517 (2009) No. 1-2, p. 160
Bettles: Materials Science and Engineering A, Vol. 386 (2004) No. 1-2, p. 205

Wellmann1,e 1 Department of Material Science - Electrical Engineering Materials (WW6), University of Erlangen-Nuremberg, Martensstr. 7, 91058 Erlangen, Germany 2 Institute for Crystallography, University of Erlangen-Nürnberg, Staudtstrasse 3, 91058 Erlangen, Germany a philip.hens@ww.uni-erlangen.de, bulrike.kuenecke@ww.uni-erlangen.de, ckatja.konias@krist.uni-erlangen.de, drainer.hock@krist.uni-erlangen.de, e peter.wellmann@ww.uni-erlangen.de Keywords: bulk growth, germanium, EDX, Hall, lattice parameters, dislocations Abstract.
The change in lattice parameters has also been shown in ion implanted material [6].
Goeken: Materials Science Forum Vols. 556-557 (2007), p. 259 [2] K.
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Wellmann: Journal of Crystal Growth Vol. 289 (2006), p. 520