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Experimental Study of Surface Roughness of Wood Plastic Composites after Turning HUTYROVÁ Zuzana1, a, HARNIČAROVÁ Marta2,3,b, ZAJAC Jozef1,c, VALÍČEK Jan2,4,d and MIHOK Jozef5,e 1Faculty of Manufacturing Technologies of Technical University of Košice with seat in Prešov, Štúrova 31, 080 01 Prešov, Slovakia 2Institute of Physics, Faculty of Mining and Geology, VŠB – Technical University of Ostrava, 17. listopadu 15/2172, 708 33 Ostrava-Poruba, Czech Republic 3Nanotechnology Centre, VŠB – Technical University of Ostrava, 17. listopadu 15/2172, 708 33 Ostrava-Poruba, Czech Republic 4RMTVC, Faculty of Metallurgy and Materials Engineering, VŠB – Technical University of Ostrava, 17. listopadu 15/2172, 708 33 Ostrava-Poruba, Czech Republic 5Faculty of Mechanical Engineering of Technical University of Košice, Letná 9, 042 00 Košice, Slovakia azuzana.hutyrova@tuke.sk, bmarta.harnicarova@vsb.cz, cjozef.zajac@tuke.sk, djan.valicek@vsb.cz, ejozef.mihok@tuke.sk Keywords: surface
Prasad: IOSR Journal of Mechanical and Civil Engineering Vol. 2 (2012), p. 30 [6] G.D.
Uma Maheswar Gowd: Journal of advanced mechanical Engineering Vol. 1 (2013), p. 1 [7] N.

Numerical Simulation Study of a New Type Solar Collector Wall System Shuhui Xua, Fengjiao Zhangb, Jiankai Wangc, Chang Liud Beijing University of Civil Engineering and Architecture, China axushuhui@bucea.edu.cn,bzfj8708@163.com, c13121729076@163.com, drlc001@126.com Keywords: orifice plate solar collector wall; numerical simulation; inlet velocity Abstract.
Acknowledgements Project supported by the Beijing Municipal Commission of Education (2011105), Thermal Energy and Power Engineering Specialty Construction and Beijing Municipality Key Lab of Heating, Gas Supply, Ventilating and Air Conditioning Engineering.
[2] Guohui Gan, Riffat S B: submitted to Applied Thermal Engineering(1999)

Finite Element Method for Solving Bucking Load of Semi-Rigid Steel Frame Huahu Cheng1,a, Aimin Li1,b, Mingwen Guan1,c, Xianwei Yang1,d and Jing Luo1,e 1Institute of Engineering Mechanics, Nanchang University, Nanchang Jiangxi, 330031, China achenghuahu775858@163.com, b731412892@qq.com, c290170476@qq.com, d410939549@qq.com, e365923762@qq.com Keywords: semi-rigid steel frame, buckling load, stiffness matrix, stability characteristic equation.
Glenn: Canadian Journal of Civil Engineering.Vol. 2 (1998), p. 280 [3] Y.
Chen: Journal of Structural Engineering.
Vol. 28 (2004), p. 240(In Chinese) [6] Yan Wang and Jianfen Li: Mechanics in Engineering.

Digital Method for Acquiring Discontinuity 2D Density Based on 3D Digital Traces Model Jian Zheng1, Yangsong Zhang1,*, Xiaozhao Li2, Xingxi Shi1 1Department of Civil Engineering, Nanjing University of Science and Technology, Nanjing, Jiangsu 210094, China 2School of Earth Sciences and Engineering, Nanjing University, Nanjing, Jiangsu 210093, China *Corresponding author.
Chinese Journal of Rock and Mechanics and Engineering, 2013, 32(S1): 2624-2631.
Rock Mechanics and Rock Engineering, 1998, 31(4): 201-216.

Difference Evolution Algorithm for Batch Scheduling in Chemical Flow Shop TANG Qi 1,a, LIU Peng2, b , TANG Jianxun3,c 1, 2Management School, Shenyang University of Technology, Shenyang, China, 110870 3College of Air Traffic Management, Civil Aviation University of China, Tianjin, China, 300300 atangqi20050708@163.com, b342976062@qq.com Keywords: chemical, batch, scheduling, difference algorithm Abstract.
Lin: Computer and Chemical Engineering Vol. 28(11)(2004), p. 2109-2114
Bhattacharya: Computers and Chemical Engineering Vol. 33(1)(2009), p. 287-295
Yan, W.Wu: Industrial and Engineering Chemistry Research Vol. 51(2012), p. 8535- 8549
Ghafari, R.Sahraeian: International Journal of Industrial Engineering and Production Research Vol. 25(1)(2014), p. 55-63

Thermal Reaction Kinetics of Fly Ash Cement Paste at the Age of 28 Days Xiaofang He1,2,3,a, Changwen Miao3,b, Yonghao Wu 2,c , Xinxin Cao2,d and Dan Liu2,e 1 Key Laboratory of Civil Engineering Materials of Jiangsu Province, Southeast University, Nanjing 211189, P.R.
China 2 School of Material Science and Engineering, Henan Polytechnic University, Jiaozuo 454000, P.R.
Thermal analysis in recent years has also been used to research on hydration of cement paste[2-6], which is recognized as an important construction material due to its environmental benefits and engineering benefits and has been used extensively world wide as a cement replacement material.
Finally, the authors would like to extend their gratitude to School of Materials Science and Engineering, Henan Polytechnic University, Jiaozuo, China for their valuable support and funding of this project.

Discussion on Masonry Structure Model Mechanical Property Test Gonglian Chen a and Linjun Si b 1School of Civil Engineering and Communication, North China University of Water Resources and Electric Power, Zhengzhou 450011, China achengonglian@gmail.com, bsilinjun1980@163.com Keywords: masonry; mechanical property; test.
Introduction In structure mechanical property test, because of the prototype structure test has many shortcomings, such as large investment, long period, strict laboratory equipment, measurement accuracy is affected by the environmental, and so on, the structure model test played an important role in the research of structure engineering.
In structure engineering, model is defined as the structure elements or the assembly, which is constructed by the reduced scale, the model is use in the test, and similarity rule must be used in the analysis of the result [1].
Weiss: Journal of Structural Engineering, 20 (1994) 323-338.

Stability Analysis of the Radiant Cable Suspendome Zhenhua Liu 1, a, Hongzhu Shan 1, Xiangyu Liu1 and Tao Wang1 1 School of Civil Engineering,Shandong University,Jinan 250061,China ashz891104@163.com Keywords: suspendome. linear buckling. nonlinear buckling Abstract.
The first order modes and eigenvalues under half-span load r The first order modes and eigenvalues single-layer lattice shell hybrid structure 0.06 buckling mode eigenvalue 6.618 7.657 0.08 buckling mode eigenvalue 11.28 12.21 0.10 buckling mode eigenvalue 16.64 17.21 Nonlinear buckling analysis The result of linear buckling analysis is not commonly used in the actual engineering analysis.
The ultimate load of the ideal structure is less significant for actual engineering, so we can say that the ultimate load increases as pretension increases.
[2] Yijun He, Xiangdu Lin: Numerical method for solving the nonlinear problem of engineering structure.

The Mechanical Properties of Lightweight Concrete under Different Factors Xi Liu, Beibei Lv, Tao Wu School of Civil Engineering, Chang’an University, Xi’an, Shaanxi, China lvbeibeial_si@163.com Keywords: lightweight aggregate concrete, ceramsite, water-binder ratio, fly-ash content; compressive strength Abstract.
Therefore the HSLC is a kind of good prospects for development of green building materials which has been widely used in high-rise buildings, public buildings, marine engineering, bridge engineering and other fields [4-6].
“The development and application of high-strength lightweight aggregate concrete in bridge engineering,”The Fifteenth National Conference on bridge [C].

Penetration Velocity Measurement in Sands Using Magnet-Coil Gages Keiko Watanabe1, a, Syungo Fukuma2, Tadashi Yoshisaka1 and Hidetoshi Kobayashi2, b 1Department of Mechanical Engineering, College of Science and Engineering, Ritsumeikan University, 1-1-1 Noji-higashi, Kusatsu, Shiga 525-8577, Japan 2Department of Mechanical Science and Bioengineering, Graduate School of Engineering, Osaka University, 1-3 Machikaneyama, Toyonaka, Osaka 560-8531, Japan akeikow@fc.ritsumei.ac.jp, bhkoba@me.es.osaka-u.ac.jp Keywords: High-speed Penetration, Sand, Penetration Velocity, Measurement Method, Vertical Powder Gun, Coil, Electromagnetic Induction Abstract.
Civil engineering researchers have been studied the stability of soil ground and earth structures against the projectile impact or explosion [4].