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Acknowledgements This work was financially supported by the National Natural Science Foundation (59978008).
Guo: China Civil Engineering Journal Vol. 33 (2000), p. 6 (In Chinese)
Lv, et al: Architectural Science Vol. 21 (2005), p. 16 (In Chinese)
El-Amoury: Journal of Composites for Construction Vol. 9 (2005), p. 408
Abrams: Journal of the PCA Research and Development Lab (1976), Jan/Feb

Study of Innovative Military Engineering in Smart Materials System Jin Lin, Li Yanfang Defense Economics Department, Academy of Military Economics, China 430035 Keywords: Specific, “Hold-Up”, “Loyal” Type, Laziness Abstract According to the recent sampling data of the army career change, the military scientific and technological cadres’ education background is involved in their career change.
Acknowledgements This paper is the outcomes of the project supported by the National Natural Science Foundation of China, Grant No. is 71102182.
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The material of the EPC is steel.
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Chen: submitted to Journal of Ship Mechanics (2011) [6] D H Geng, ZH X Liu: Journal of Harbin Engineering University Vol.31 (2010), p.182-187

Journal of System Simulation. 2006. 18:123-126 [3] Jin Zhong Tong, Wen Yue Ge.
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The reinforced materials are exceedingly different.
The mechanical properties of all three materials are shown in Table 1.
The S-Nf-curves of the investigated materials are given in Fig. 4.
Llorca, Fatigue of particle- and whisker-reinforced metal-matrix composites, Progress in Materials Science, 47(3) (2002) 283-353
Eifler, Cyclic deformation behavior of steels and light-metal alloys, Materials Science and Engineering: A, 468–470 (2007) 259-266

Introduction As we know, the formation of complex three-dimensional composite composed of inorganic hydroxyapatite (HA) phase and organic matrices in the endoskeletons of vertebrates is a specific biomineralization process [1-2], so biomimetic materials according to this principle are of great value among all functional biomedical materials.
Materials and Methods Gelatine, calcium nitrate, diammonium hydrogen phosphate and ammonia water were purchased from Sinopharm Chemical Reagent Co.
EDS analysis performed on the inorganic materials confirmed the expected Ca/P ratio (1.66±0.10) that is typical of HA (the inset in Fig. 4a).
Serizawa, M.Akashi: Polymer Journal 33 (2001), p. 177 [8] M.Kikuchi, T.Ikoma, S.Itoh, H.N.Matsumoto:Composites Science and Technology 64(2004) p. 819 [9] M.
Hu: Materials Letters 61 (2007), p. 629 [18] Y.

Kim: Materials Science&Engineering A Vol. 340 (2003), p. 68 [2] T.
Satish Kumar: Journal of Materials Processing Technology Vol. 88 (1999),p. 284 [3] H.
Maki: Materials Science and Engineering A Vol. 438-440 (2006), p.140 [4] T.
Maki:Materials Science and Engineering A Vol. 431 (2006), p.228 [5] X.
Garrison Jr. and Andrzej Wojcieszynaki: Materials Science and Engineering A Vol. 464(2007), p.321

After 30 to 40 years operation, some diseases and damage have come into the double-curved arch bridges which were built with finite construction level and finite materials, and most need to be repaired.
If the new section material is different from the old, transform the new into the old section materials based on equal effective conversion principle.
Building Science Research of Sichuan (In Chinese).
Journal of China & Foreign Highway(In Chinese).
Journal of China & Foreign Highway (In Chinese).

Introduction In recent years, the demands for new materials with excellent comprehensive properties become stronger and stronger[1−2].
The large grain sizes is bad for materials mechanical properties, by the contrast the small grain sizes can improve materials mechanical properties.
Preferred orientation affect materials mechanical properties.
Tribological properties of journal bearings manufactured from particle reinforced Al composites [J].
:Journal of Alloys and Compounds, vol.471（2009）,p.530

The use of pre-stressed technology, making the total cross section of the concrete is always compressed state (no tension zone), while the GFRP bars and the strand is always in tension, and through hierarchical prestressed GFRP bars tensile stress remains under control status, you can give full play to the advantage of material, making the material properties into full play, for material savings, lower costs of practical significance.
References [1] Xueyi Yu: submitted to Journal of Construction Technology. 2011, 40(S1): 218-220
[5] Hui Peng: submitted to Journal of China Municipal Engineering. 2008, 4:60-62
[6] Yiheng Ge, Kejiong Ye and Lisheng Chen: submitted to Journal of Shanghai Construction Science & Technology. 2010, 2: 50-52
GCCSEE 2013 [9] Guoshu Shen: submitted to Journal of Zhuzhou Institute of Technology.2006,6:90-93 [10] Chonghu Jiang: submitted to Journal of Highway and Automotive.2008, 2:133-135