Search results

Theoretical Framework Since Hertz published his contact theory in 1882 [11], it has been extensively applied in many engineering fields which deal with contact problems.
In the analyses we consider an aircraft for civil aviation: the Boing 737-200 with the characteristics shown in the following Fig. 2 and Table 3 [16]: Fig. 2 – B-737 layout.
Yoo, Viscoelastic modeling and field validation of flexible pavements, in: Journal of Engineering Mechanics, pp. 172, (2006)
Nackenhorst, A Guide for Engineers to Computational Contact Mechanics, in: The TCN Series on Simulation Based Engineering and Sciences

Microstructure evolution of hydrogenated Ti6Al4V alloy during compression Baoguo Yuan1,a, Qiang Chen2,b, Haiping Yu3,c, Ping Li1,d, Kemin Xue1,e and Chunfeng Li3,f 1School of Materials Science and Engineering, Hefei University of Technology, Hefei 230009, China 2Southwest Technique and Engineering Institute, Chongqing 400039, China 3School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China ayuanbaoguo@163.com, b2009chenqiang@163.com, chaipingy@hit.edu.cn, dcisi_1314@126.com, exuekm0721@sina.com, flchfeng@hit.edu.cn Keywords: Titanium alloy, hydrogen, compression, microstructure evolution.
Introduction Light weight is one trend of the development of industry, not only in aerospace industry, but also in civil industry.
Light weight plays an important role in various engineering applications [1,2].

China 2College of mechanical and Electronic Engineering, Shandong University of Science and Technology, Qingdao, Shandong Province 266590, P.
References [1] Weiheng Yan, Feixiang Ji and Maogong Zhang: Journal of Architecture and Civil Engineering Vol. 23 (2006), p. 70-73 [2] Nan Jiang and Wenfei Li: Journal of Engineering Graphics No. 4 (2010), p. 137-141 [3] Xianchun Cheng, Zhiwei Zhu and Shuhong Sun: Packaging Engineering Vol. 28 (2007), p. 161-163 [4] Fuchang Zhang and Hanning Zhang: Furniture, No. 4 (2002), p. 13-19 [5] Yu Zhang: Art & Design No. 11 (2009), p. 118-119 [6] Xinqi Zhang: Furniture & Interior Design No. 9 (2007), p.21-23

Numerical Simulation of Dissolved Oxygen Transfer in an Aerated Pond Guanglin Wu1, a, Liangsheng Zhu2, b*, Fangcheng Li3, c 1,2College of Civil and Transportation Engineering, South China University of Technology, Guangzhou, Guangdong, China 1,3College of Engineering, Guangdong Ocean University, Zhanjiang, Guangdong, China aemail:zjwuguanglin@163.com, b*corresponding author: email:lszhu2000@vip.163.com, cemail:gdzjlfc@126.com Keywords: dissolved oxygen; water-wheel aerator; water pond; mass transfer; hydrodynamics Abstract.
(In Chinese) [2] Jian Gu, Haitao Gu, Tao Men, et al.: Transactions of the Chinese Society of Agricultural Engineering, Vol. 27(1) (2011), p. 148-152.
[11] Jian Gu, Tao Men, Xingguo Liu, et al.: Transactions of the Chinese Society of Agricultural Engineering, Vol. 27(11) (2011), p. 120-125.

Van de Voorde, Materials for High Temperature Engineering Applications, Springer, New York, 2000
Optics and Precision Engineering, 2013, 21 (2) 416-422
Materials Science and Engineering: A 412.1 (2005): 177-181
Application of Carbon Composite Materials for Civil Aviation.Hi-Tech Fiber and Application. 2003, 28(3): 1~5
Design of optical-mechanical structure made of CFC in space remote sensing camera, Optics and Precision Engineering, 2012, 20 (3) 571-578

Influence of side-pressure coefficient on deformation of tunnel surrounding rock and bolt axial force Fenghai Ma1, a*, Yan Wang1,b and Zhibin Wang1,c 1 College of Civil and Architectural Engineering, Dalian University, Dalian 116622, China axkb@vip.163.com, b912743891@qq.com, c344523630@qq.com Keywords: side-pressure coefficient; underground tunnel; vault subsidence; support by rockbolt and shotcrete; Abstract.
surrounding rock compared with the results of numerical simulation pos mm /mm /mm measure 22.03 5.44 5.65 simulation 24.46 5.98 5.98 error（%） 11.03 9.91 5.84 λ lining vertex vertical displacement／mm 0 5 10 15 20 25 0 0.25 . 0.5 0.75 1 1.5 2 Fig2 Lining peak vertical displacement change with the side-pressure coefficient curve Lining sidewall midpoint horizontal displacement /mm -50 -40 -30 -20 -10 0 10 20 0 0.25 0.5 0.75 1 1.5 . 2 λ Fig3 Lining sidewall midpoint horizontal displacement change with the side-pressure coefficient curve Fig4 λ=0.25 bolt axial force λ Largest bolt axial force／KN 0 5 10 15 20 25 30 0 0.25 . 0.5 0.75 1 1.5 2 Fig5 Largest bolt axial force changing with the side-pressure coefficient curve Conclusions By the Xu Zhou region of homogeneous shallow buried tunnel as the background, first of all, through the theory analysis, the variation of the side pressure λ for underground excavation tunnel engineering
Chinese Journal of Rock Mechanics and Engineering，2007，26(6)：1265–1271
Chinese Journal of Rock Mechanics and Engineering,2007,26(10):2056-2061

Experimental Research on the pile-base post-grouting Effects of Piles of Liao River Bridge Yinglu Diao a, Guoliang Dai b and Weiming Gong c School of Civil Engineering, Southeast University, Nanjing 210096 adiaoyinglu@126.com, b daigl@seu.edu.cn, c wmgong@seu.edu.cn   Key words: bored piles; bearing capacity; Osterberg method; pile-base post-grouting; frictional resistance; base resistance Abstract: Static load tests were carried out with Osterberg method on 3 bored piles formed in Liao River Bridge.
The 8th European Conference on Soil Mechanics and Foundation Engineering, 1983 [3] Littlechild, Brian D., Plumbridge, Glen D., Hill, Stephen J.
Journal of Geotechnical Engineering, 2005,27(6):690–694.
In: Proc. 8th European Conference on Soil Mechanics and Foundation Engineering[C].

Study on Web Parameters of Prestressed Concrete Composite Box Girder with Corrugated Steel Web Xialin Yanga, Linmin Niub, Rongling Zhangc, Guoxiang Weid Civil Engineering College, Lanzhou Jiaotong University, Lanzhou, China acqlx06@163.com, bniulm@126.com, czhangrongling@126.com, dweiguoxiang@163.com Keywords: Corrugated Steel Web; Girder Bridge; Parameters Study; Nonlinear; Shear buckling.
Once the structure discovered, it drew the wide attention in world bridge engineering [1, 2].
Acknowledgements This study is financially supported by National Natural Science Funds（50678076）and Gansu Province Natural Science Funds(096RJ2A094) and” Qing Lan”Talent Engineering Funds by Lanzhou Jiaotong University.
Traffic and Transportation Engineering, 2004, 4 (2), p.23-26. in Chinese

Dynamic Load-Displacement Behavior of Rc Shear Walls under Different Loading Rates: Tests and Simulations Ning Xu1,a, Bin Xu1,2,b, Xiang Zeng1,c , Zhou Jiang1,d, Junming Chen3,e 1College of Civil Engineering, Hunan University, Yuelu Mountain, Changsha, Hunan 410082, P.R.China 2Key Laboratory of Building Safety and Energy Efficiency, Hunan University, Yuelu Mountain, Changsha, Hunan 410082, P.R.China 3Guiyang Aluminium Design & Research Institute, Guiyang 550081, P.R.China amyxuning@163.com,bbinxu@hnu.edu.cn, czengx1983@163.com, dsteven9902@126.com, echenjunming111@hotmail.com Keywords: Reinforced Concrete Shear Wall; Finite Element Simulation; Nonlinear Behavior; Loading Rate Effect; Strain Rate Abstract.
Acknowledgement The authors gratefully acknowledge the support provided NSFC Key Project of the Major Research Program of Dynamic Disaster of Major Engineering Structure (No.90715033).
Engineering Mechanics, 2010 (In Press) [6] ABAQUS Theory Manual, ABAQUS, Inc., 2003 [7] Zhuang Z, You XC, Liao JH, Chen S, Shen XP, and Liang MG: The Finite Analysis and Application Based on ABAQUS [M].
Journal of Structural Engineering, 1987, vol. 113: 663–672.

The Preparation of Compound Modified and Emulsified Asphalt Mortar and its Micro- analysis Zhongwen Ou1, a, Shangyong Zhou2 , Zilong Zhao3, Jianmin Ren3, Yi Zhang2, Qiao Chen1, Jinchuan Mo1 and Xuxin Zhao1 1Department of Architecture and Civil Engineering, Logistics Engineering University, China 2Chongqing Construction Residential Engineering CO.
Wuhan University of Technology (Transportation Science and Engineering Edition), 2009,33 (3) , p.596-599 [2] Brown SF, Needham D: A study of cement modified bitumen emulsion mixture.