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Introduction Carbon Fiber Reinforced Polymer (CFRP) is widely used in the field of civil infrastructure as strengthening and rehabilitation materials because of the characteristics of high strength, high stiffness, light-weight, excellent corrosion resistance, ease and speed of installation, etc.
CFRP material adopts UDO CFPR produced by Germany EPO Co.Ltd.
:Journal of Composites for Construction, Vol. 8(2) (2004), p. 132－140
[9] Suyan Wang and Lei Liu: Journal of Shenyang Jianzhu University (Natural science edition) , Vol. 24 (4) (2008), p. 562-566.
Beijing: Science press, (2005).

The test raw material and the method 2.1 Test materials The clay of test taken from Hohhot, a site for the newly piled all disturbed clay, loose soil, soil and its main physical property indexes are shown in table 1.
[7] Qingwen Ma,Ping Xu, etc., Journal of building materials: 2010, 13 (1) : 57-61 [8] Zhiquan Zhang ,Guijuan Zhao, etc.
,natural science edition, 2007, 27 (5) : 20-23 [9] Xianzhi Huang, Xiaohong Bai.
Journal of building materials, 2006, 9 (3) : 291-296
China journal of highway, 2006, 19 (5) : 12 to 17

The shell materials were varied: aviation aluminum and titanium alloys, high-strength steels and heat-resistant alloys (Fig. 1).
Yudenkov, Time relaxation of point defects in p- and n-(HgCd)Te after ion milling, Journal of Electronic Materials. 32(7) (2003) 698-702
Balalayeva, Effect of particular combinations of quenching, tempering and carburization on abrasive wear of low-carbon manganese steels with metastable austenite, Materials Science Forum. 945 (2019) 574-578
Key Engineering Materials, 864 (2020) 285-291
Gurenko, Modeling dynamic parameters of hard alloys during shock wave regeneration, IOP Conference Series: Materials Science and Engineering. 969(1) (2020) № 012079

It is widely applied for the following three categories: decorative, functional, and electroforming materials.
Acknowledgement The authors wish to thank the Guangxi Natural Science Foundation of China (No. 0991247) and Guangxi Science Research and Technology Developing Foundation of China (No. 0842003-15) for supporting the present research.
Chu: Journal of Materials Processing Technology Vol. 201, issue 1-3 (2008), 770-774
Palumbo: Nanostructured Materials Vol. 5 (1995), 513-523
Kwang: Journal of Thin Solid Films Vol. 471 (2005), 186-193.

The material parameters are shown in Table 1.
Journal of the china railway society, Vol.23,1(2001), p.76-79
JOURNAL OF CHONGQING JIAOTONG UNIVERSITY (NATURAL SCIENCE), Vol.29, 1 (2010), p. 63-68
[6] WU Hengbin: Effect of the Material Parameters of Rock Mass on Slope Stability, 2010 The 3rd International Conference on Environmental and Computer Science (2010), vol.1, p. 98-103
[8] Hoek E. and Diederichs M.S.: “Empirical estimation of rock mass modulus,” International Journal of Rock Mechanics & Mining Sciences, Vol. 43(2006), p. 203-215.

Effects of Grain Orientations on Nanoindentation Behavior in Hexagonal Zirconium Arijit Lodh1,a, Indradev Samajdar2,b, Raghvendra Tewari3,c Dinesh Srivastava3,d, Gautam Kumar Dey3,e and Prita Pant2,f 1 Research & Development, Tata Steel Limited, Jamshedpur, India 2Department of Metallurgical Engineering & Materials Science, Indian Institute of Technology Bombay, Mumbai, India 3Materials Science Division, Bhaba Atomic Research Centre, Mumbai, India aarijit.lodh@tatasteel.com, bindra@iitb.ac.in, crtewaribarc@yahoo.co.in, ddsrivas@barc.gov.in, egkdey@barc.gov.in, fpritapant@iitb.ac.in Keywords: Nanoindentation, EBSD, Orientation, Finite Element, Zirconium.
But very limited information is available for hexagonal materials [1,2,3] as compared to cubic materials [4,5,6,7].
For both materials, basal and close to basal orientations have the highest hardness.
Jones, The crystallographic dependence of low load indentation hardness in beryllium, Journal of Nuclear Materials 3 (1961), pp. 138–155
Daymond, Modeling texture evolution during uni-axial deformation of Zircaloy-2, Journal of Nuclear Materials 394 (2009), pp. 9-19

Journal of Materials Processing Technology. 189 (1-3) (2007) 237-241
Materials Science and Engineering: A. 454-455 (2007) 300-309
Materials Science and Engineering: A. 528 (13–14) (2011) 4732-4739
Computational Materials Science. 73 (0) (2013)15-23
Materials Science and Engineering: A. 552 (0) (2012) 502-513

Study of shear fracture behaviors on 6061 aluminum alloy Hao ZHU 1, a Yang ZHANG 1, b, Shenwei Yu 2,c 1 College of Materials Science & Engineering,Shijiazhuang TIEDAO University, Hebei 050043; 2CRS Nanjing Puzhen Rolling Stock Co., Ltd.
Several kinds of shear specimens shown in Fig. 1(a) ~(c) were used to investigate the mechanics behaviors of materials by a lot of scholars [2~5].
Rare metal materials and engineering, 36(4) (2007), p. 597.
Materials Science and Engineering, 466 (1-2) (2007), p. 207
Journal of Nuclear Materials, Vol. 328(2004), p. 146.

Crystallization Behavior of Poly(3-Hydroxybutyrate-co- 3-Hydroxyvalerate) with WS2 as Nucleating Agent Ziye Chen1, Zexu Hu1, Hengxue Xiang1,a,*, Wei Chen1, Zhanggen Ni2 and Meifang Zhu1,b,* 1State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai, 201620, China 2Healthcare Co.
WS2 nanoparticle with diameters 100nm were purchased from Huajing Powdery Material Science&Technological Co.
Acs Applied Materials & Interfaces 2014;6:9822-34
Materials Chemistry and Physics 2014;147:273-84
Journal of Applied Polymer Science 2002;86:2145-52

Introduction After the Wenchuan earthquake, China faster to implement the project of Wenchuan earthquake fault zone scientific drilling project(WFSD), which is the Ministry of Science, "Eleventh Five-Year" national science and technology projects.
Fig.3 BHA Mises stress Fig.4 BHA safe factor Fig.5 BHA damage Safety factor is defined as the ratio of the parts or failure stress and stress of the material used in the design.
Chinese Journal of Oil Drilling & Production Technology,2004,26(1):19-22.
Chinese Journal of Petroleum Machinery, 2006, 34(8): 15-18.
Materials & Design.Vol (30),9,3615-3621(2009)