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Study on the Thermal Properties of Paraffin/Ceramsite Phase Change Concerte Qing Wang1*,a,Cunbao Zhang1,b,Zhaoyang Ding1,c,Jun Liu2,d 1School of Materials Science and Engineering,Shenyang Jianzhu University,Shenyang,110168,China 2School of Materials Science and Engineering,Shenyang Ligong University,Shenyang,110159,China awangqingmxy@126.com,bwj0703zcb@163.com,csmallnew69@126.com,dliujun2699@126.com Keywords：paraffin, paraffin/ceramsite phase change material, phase change concrete, thermal properties.
References [1] Xiao li Guang，Feng Shuo.Research and application of phase change materials in building energy efficiency and other fields.Journal of jilin institute of architecture＆civil engineering, 2012,29(2):35-41

The Research of Mixture Ratio Factors on the Concrete Consumption Norm Ming Ru Zhou a, Zheng Bo Lib, Qiongfei Shenc and Zhongyu Guod School of Civil Engineering, Lanzhou University of Technology, Lanzhou, 730050, China azhoumr@lut.cn,bfakers@sina.com,csfut@163.com,dli34dt@126.com Keywords: Concrete consumption; Norm; Mixture ratio; Parameters research Abstract: Concrete valuation work is mainly on the composition of concrete raw material pricing, different concrete mixture ratio has decisive influence on the valuation.
The concrete consumption quota can not only play a guiding engineering valuation, conducive to the role of cost management, but also make implicit parameter relations in mixture ration in accordance with the requirements of the standards and specifications.
Water conservancy engineering norm of concrete parameters in research.Journal of Building Economy，Vol. 9 (2011) , No.2,p. 49—52.

Zeolites P1 formation by hydrothermal alkali fusion of coal fly ash Zhang Feng-xia1,2,3,a,Yang Bin*1,2,b, Ma Ming-yu1,2,c, Sun Shu-hong1,2,d 1 Faculty of Metallurgy and Energy Engineering, Kunming University of Science and Technology, Kunming 650093, China 2 National Engineering Laboratory of Vacuum Metallurgy, Kunming University of Science and Technology, Kunming 650093, China 3 Faculty of Metallurgy and Materials, Kunming Metallurgy College, Kunming 650033, China aemail: fengxia_zhang@163.com, bemail: kgyb@sina.com, cemail: alexanderdeng1981@hotmail.com, demail: ssh.616@163.com Key words: Fly ash; zeolite P1; hydrothermal; alkali fused Abstract: Fly ash is produced from the combustion of powdered coal and used to synthesize zeolite by alkali fusion followed by hydrothermal treatment with stirring.
Minority of fly ash is used in the fields of building industry or civil engineering, ceramic industry and agriculture [1-2].

In the past several decades, especially after 1980, with the application in practical engineering, steel plate strengthened concrete construction has been more and more accepted and used widely such as France [4], Japan [5], Switzerland [6] and British [7].
We have gained some achievements and used the achievements in practical engineering [8].
Barrel: New Civil Engineer (1985)

Microstructure-mechanical properties Correlations in Composite Grid Structures Lu Xia Mei1st, FULL Ma Yun Fei2nd Department of Engineering MechanicsHarbin University of Science and Technology Harbin, China Department of civil Engineering Harbin Institute of Technology Harbin, China luxiamei@hrbust.edu.cn mayunfei@hit.edu.cn Keywords: Grid Structure；The Quadrilateral Unit Cells of the Grid Structure；Quasi-static Testing; Dynamic Load Testing Abstract.The composite grid structure, which is highly efficient and strongly designable, posses a variety of excellent performances， such as light weight, high strength, and inherent impact resistance.
“The Study of Low-velocity Impact Characteristics and Residual Tensile Strength of Carbon Fiber Composite Lattice Core Sandwich Structures” Advanced Materials Research, v 194-196, p 117-120, 2011, Advanced Engineering Materials

XPS study of surface layer formed on AISI 316L after High-Current Density Electropolishing Krzysztof Rokosza*, Tadeusz Hryniewicz1,b and Sławomir Rzadkiewicz1,2,c 1Division of Surface Electrochemistry and Technology, Faculty of Mechanical Engineering Koszalin University of Technology, Racławicka 15-17, PL 75-620 Koszalin, Poland 2Scientific Circle of Faculty of Mechanical Engineering, Koszalin University of Technology, Racławicka 15-17, PL 75-620 Koszalin, Poland a*rokosz@tu.koszalin.pl, bTadeusz.Hryniewicz@tu.koszalin.pl, crzadkiewiczs@gmail.com Keywords: high-current-density electropolishing; AISI 316L stainless steel; XPS.
Introduction Austenitic stainless steels nowadays are used in many sort of industries (chemical, pharmaceutical, paper, civil engineering as well as biomaterials).

Introduction Demolition robots are widely used in mechanical construction such as industrial and civil building, transportation, water conservancy and hydropower engineering, farmland leveling, mine mining and modern military engineering.
While hydraulic hammer device is the main job device to Demolition Robot and is also the most widely used tool in engineering construction, thus it was set as the research design object in this paper with virtual prototype technology.

Moreover, automobile and civil aviation have increased their interest by Mg-alloys as a result of actually restrictive environmental legislations on greenhouse gas emissions, like CO2.
Ebert: Materials Science and Engineering A Vol. 302 (2001), p. 37 [6] A.
Atrens: Advanced Engineering Materials Vol. 5 (2003), p. 837 [10] M.
Kiełbus: Journal of Achievements in Materials and Manufacturing Engineering Vol. 20 (2007), p. 191 [14] Z.Q.

Uskokovic2,d , Jian-Ping Fan3,e, Xiao-Lin Xie4,f and Eric Wai-Ming Lee 5,g 1 Department of Industrial and Systems Engineering, The Hong Kong Polytechnic University, Hung Hom, Hong Kong, China 2 Faculty of Technology and Metallurgy, University of Belgrade, Karnegijeva 411000, Belgrade, Serbia and Montenegro 3School of Civil Engineering and Mechanics, Huazhong University of Science and Technology, Wuhan Hubei 430074, China 4 Department of Chemistry, Huazhong University of Science and Technology, Wuhan 430074, China 5 Department of Building and Construction, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, China a mfcytang@inet.polyu.edu.hk, bmfgary@inet.polyu.edu.hk, cdz.chen@inet.polyu.edu.hk, d puskok@yubc.net, ejpfan@public.wh.hb.cn, fxlxie@mail.hust.edu.cn, gericlee@cityu.edu.hk Keywords: Polymer composites, Particle, Debonding, Finite element, Micro-meso-macro approach Abstract.
Introduction There have been increasing applications of particulate polymer composites (PPCs) in engineering and medical fields because of their enhanced mechanical properties and load-bearing capability [1-8].

Comprehensive Evaluation of Marine Cold and Heat Source System Wang Fu1,a, Liying Sun1,b 1College of Aerospace and Civil Engineering,Harbin Engineering University, Harbin,150001,China afuwang27@sina.com, bsunliying@hrbeu.edu.cn Keywords: cold and heat source, BIN method, AHP, comprehensive evaluation.
[4] ASHRAE.ASHRAE Handbook,Fundamentals[M].Atlanta:American Society of Heating, Refrigerating and Air-Conditioning Engineers,1981