Search results

Since the bridges destroyed by earthquakes not only disturb the traffic net, but also require huge manpower and material resources to restore, more and more attentions must be paid to the bridge damages caused by earthquake pounding.
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (50908135) and Transportation Science and Technology Plan of Shandong Province (2009Y10).
(In Chinese) [4] Li Li: Analysis on Seismic Pounding Responses of Isolated Continuous Girder Bridge under Earthquake Excitation, Journal of Highway and Transportation Research and Development, 2009.

Using Petri nets to describe systems have a common feature: the dynamic behavior of the system performance for the flow of resources (material resources and information resources).
The Journal of Supercomputing, 2006, 24(2): 193-202
Theoretical Computer Science, 2008, 27(2): 125-203
Lecture Notes in Computer Science, 2004(3095):13-27.

A new technology of rapid prototyping, in ink-jet printing, biological medicine, microelectronics, function gradient material preparation, and other fields is widely used [1-3].
Foundation Project : The science foundation of Anhui Polytechnic University(2013QY44) About the author : Xiao yong Suo(1982.12).
Master thesis, university of science and technology of China, 2012 [8] Wu Hao.
Journal of packaging engineering, 2011, 32 (19) : 93 ~ 96.

Because of its material and structure properties, the external ring is elastic and has good deformability.
Acknowledgements This work was financially supported by the Natural Science Foundation of Jiangsu Province (BK2011378) and National Natural Science Foundation of China (61005071).
International Journal of Advanced Robotic Systems, Vol. 3 (2006) No. 2, p. 171-178.

Research on the optimization of supply water pipe network Zhang He1, a, Zhang Xiao Hui2,b, Cui Jian Guo 3,c 1,2,3 College of Environmental Science and Engineering, Taiyuan University of Technology, No.79, West Yingze Avenue , Wanbailin District, Taiyuan City, Shanxi Province, 030024, China Azhanghe19880418@126.com, bzhangxiaohuityut@163.com , ccuijianguotyut@163.com Keywords: City water supply; network optimization;frequency control Abstract.
The water supply system can be said to be the lifeline of a city, which can provide security for the life of the people,which can develop the life essential material basis, which can make sure the social stability, the prerequisite for economic development, and takes possession of the extremely important position.
Acknowledgements This work was financially supported by the project of National Natural Science Foundation of China.
[5] X.Chena, J.Rajaa and S.Simanapalli.Multi-scale analysis of engineering surfac[J].International Journal of Machine Tools and Manufacture . 1995, 35(2):231-238

Influence of Earthquake Directions on Wind Turbine Tower under Seismic Action Lai Wang,Xitong Dong Shandong  Provincial  Key  Laboratory  of  Civil Engineering Disaster Prevention and Mitigation (Shandong University of Science and Technology), Qingdao, Shandong, 266510, China wlkdtjxy@sina.com dongxitong1986@163.com Key words: earthquake direction, seismic analysis, wind turbine tower, ANSYS Abstract.
Tower shaft material is Q345, tower bottom is consolidation with foundation.
Acknowledgements This work is supported by special subsidies construction of Shandong province “Taishan” Scholars programme and National science and technology support project（2009BAJ28B02）.
[5] Shun Kang, Jingxun Yin, Yunfei Liu, journal of engineering thermophysics, vol.30(5), pp.777―780. (2009).

Tensile Properties Testing of Optical Fiber and Its Applications LI Guanghui1, a, JIANG Guiling2, b, and ZHU Pingyu2, c 1School of Physics, Hunan University of Science and Technology, China 2Hunan provincial Key Laboratory of Health Maintenance for Mechanical Equipment, Hunan University of Science and Technology, China aghli65@hnust.edu.cn, bhnkjdxjgl@163.com, czhu.pingyu@gmail.com Keywords: tensile property test; optical fiber; sensor; settlement monitoring.
(1) Where A is the fiber cross-sectional area, the modulusis a constant value when tested optical fibers working within elastic deformation since it is a mechanical property related to the material itself.
Vol. 23-27(2009), p. 3 [2] Song zhen, wang baojun and shi bin: Journal of Disaster Prevention and Mitigation Engineering.

Submarine Slope Stability Evaluation Based on Strength Reduction Finite Element Method Jinfeng Cao 1, a, Xiaojie Jin 1, b, Jiagang Li 2, Guanghai Hu 3 1School of Science, Qingdao Technological University, Qingdao, China 2CNOOC Research Institute, Beijing, China 3First Institute of Oceanography, SOA, Qingdao, China abonny.cjf@163.com, bxiaojie3307@126.com Keywords: strength reduction finite element method; submarine slope; stability; safety factor; Abaqus Abstract.
For Mohr-Coulomb material, cohesion and internal friction angle are reduced according to expressions (1) and expression (2):
Acknowledgements This work was financially supported by the Major National Science and Technology Project Foundation, “the South China Sea deepwater oil and gas development demonstration project” (2011ZX05056-001-02).
Significance of soil dilatancy in slope stability analysis[J].Journal of Geotechnical and Geoenvironmental Engineering,2000,126(1):75-80

Activities of Non-Basal Slips in Deformation of Magnesium Alloy Single and Poly Crystals Shinji Ando1,a*, Hiroaki Rikihisa2, Masayuki Tsushida3,b and Hiromoto Kitahara4,c 1Magnesium Research Center, Kumamoto University, 2-39-1, Kurokami, Chuo-ku, Kumamoto 860-85555, Japan 2Graduate student, Graduate School of Science and Technology, Kumamoto University, 2-39-1, Kurokami, Chuo-ku, Kumamoto 860-85555, Japan 3Faculty of Engineering, Kumamoto University, 2-39-1, Kurokami, Chuo-ku, Kumamoto 860-85555, Japan 4Institute of Pulsed Power Science, Kumamoto University, 2-39-1, Kurokami, Chuo-ku, Kumamoto 860-85555, Japan a*shinji@msre.kumamoto-u.ac.jp, btsushida@tech.eng.kumamoto-u.ac.jp, ckitahara@msre.kumamoto-u.ac.jp Keywords: Single crystal, Polycrytal, Basal slip, Pyramidal slip, Twin, CRSS, Magnesium, Yttrium.
According to von-Mises criterion, five kinds of independent slip systems are required for uniform deformation of polycrystalline material.
References [1] Shinji Ando, Kanji Nakamura, Kazuki Takashima and Hideki Tonda: Journal of Japan Light Metals 42 (1992) 765-771

Conclusions Use farms of livestock and poultry dung as raw material to produce biogas, solving common farm manure erosion and pollution of the river, founding a scientific way to ease tensions in the energy, at the same time production of renewal biogas fluid fat can reduce the dosage of pesticide, chemical fertilizer, improve the quality of agricultural products.
Beijing: China science and technology press, 1990:22 - 28
Beijing: China science and technology press, 1990:65-68
Journal of industrial microbiology, 1995, 25 (1) : 5-12.