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Corrosion Protection of Mg alloy by a TiO2 Coating Prepared by Sol–gel Method Yi Zhang1, a*, Caili Zhang2b*, Xiang Meng3, Guoqin Cao3, Chuanshuai Li3 1School of Mechanical Engineering and Automation, Beihang University, Beijing 100191, China. 2 Department of Civil and Architecture Engineering, Zhongyuan University of Technology, Zhengzhou, 450007, PR China 3 School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450002, PR China a zhangyi999@gmail.com; 360948593@qq.com Keywords: Sol-gel; AZ31 Mg alloy; corrosion; TiO2 films; Orthogonal experiment Abstract.
Krumpel, “Spark-plasma-sintering (SPS) of nanostructured and submicron titanium oxide powders”, Materials Science and Engineering A, Vol.381(2004) p.16-19.

Engineer A.
-X., “Optimal Selection of Bridge Designs(9)”, Jiang Shu Traffic engineering, Vol.1,No3, 1996, pp. 12-21
[2] Michel Virlogeux. “ Recent evolution of cable-stayed bridges ”, Engineering Structures, Vol.39, No5, 1999, pp. 737-755
-L., “Research on the Design of Cable - stayed Suspension Bridges”, China Civil Engineering Journal, Vol.33, No.5, 2000, pp. 46-51.

The Effects of FGD Gypsum on the Performance of Cement Yang Zhiyong1,a, Zhao Song2,b, Hu Jun3,c and Lu Zengchan4,d 1,2,3School of Civil Engineering and Architecture, Wuhan University of Technology, 122# Luoshi Road, Wuhan, Hubei, R.P.China, 430070 4Wuhan Design and Research Institute of China Coal Technology & Engineering Group, 422#Wuluo Road ,Wuhan, Hubei, R.P.China, 430000 ayangzhiyong2013@yeah.net, bzhaosong99@163.com, chujun2013@yeah.net, dluzengchan@yeah.net Keywords: FGD gypsum, heat treatment, the performance of cement, setting time Abstract: This paper studies on the effects of the heat treatment on cement.
From the results and the analysis above, we can see that in the 200℃, after been dried and calcined, the setting time of the cement is normal and the strength is the best so that the setting time and the soundness of the cement are in a balanced relationship. 3.3The effects of the FGD gypsum of the drying and shrinking performance of hardened cement paste There is a pervasive problem of the slag cement in actual engineering applications that is the cracks caused by the shrinkage.
Cement engineering, 2010, 4: 79-81

Identification of the Dynamic Load Supplied on Top Pier of High Speed Railway Bridge Yaping Li 1,a, Meng Yang 2,b 1School of Civil &Engineering, Central South University, Changsha 410075,China 2Hunan Provincial Architectural Design Institute, Changsha 410011,China alibialee@163.com, bqtliu1818@163.com Keywords: pier, high speed traffic load, inverse analysis, dynamic response.
International Journal of Structural Stability and Dynamics,2002,2(3):355-374 [2] Gong Xiaonan .Prospects for the development of geotechnical engineering in the 21th century[J].
Chinese Journal of Geotechnical Engineering, 2000, 22(2) :238-242 [3] Zha Wenhua, Hong Baoning.
Journal of Wuhan University of Technology (Transportation Science & Engineering) ,2009,33(3) [4] Zhubofang.

The clay subgrade compactness infuences on life-span of asphalt pavement in Northeast China Liu-zhonggen1，a Liu-xiaohong1 Yang-zhongsen2 Liang-xiaofeng2 1 Jilin institute of architecture and civil engineering Changchun 130021 2 Jilin provincialjirun engineering consult Co.
References [1] Tongzhiya Yuyingtao Application of Impact Compaction Technique in High Earth Fill Subgrade, North Communication No.1, 2007 [2] Likan, the relation between subgrade compaction and subgrade bearing ability, Science and Technology Consulting Herald 2007.11 [3] Zhao siyuan, lu dingfang, wangjinrui, analysis of the influence factors about subgrade compacting degree, oil field engineering on earth, 2007.2 [4] HUANG Chang-wei,HUANG Xiao-jian,Control Measures of the Degree of Compaction of Grade Classified Highways, journal of guang dong communication polytechnic March.2004 [5] Deng xuejun, Road Subgrade And Pavement Engineering, china communications press, 2005.8

Rockfall on the Slope of the Embankment of Finite Element Analysis of the Impact of the Impact Zijian Wanga, Shengxie Xiaob School of Civil Engineering&Architecture,Chongqing Jiaotong University,Chongqing 400074, China a12167678@qq.com,bxiaoshengxie@sina.com Keywords: Rockfall, Internal Force, Displacement, Contrast Analysis.
For this, this text is the mechanism of rockfall occurrence as foundation and with one the typical model rockslide roadbed engineering for example, collapsing with the finite element software establishment of ANSYS the rockslide is to the 3D dynamic state model that roadbed pounds at.
Its result builds engineering to provide to make reference to for roadslpoe in the side of mountain area and made the rockslide break a chain at the pregnant stage [2].
Essentially to solve rockslide's damage for roadbed, we should clear the rockfalls and figure out the reason at beginning.( reduction kinetic energy of beginning [6]) Under the well condition, combining the locale experiment, the mathematics model and empiricism analysis to together, so that they verify each other and get closely approach to an actual result, with ensure to design of prevention engineering more reasonable.

Design and fabrication of an electromagnetic stress sensor SUN Zhiyuan1 Leng Jiaxing2* Liu Xiaowei2 1Institute of Engineering Mechanics, China Earthquake Administration, Harbin 150080, China 2MEMS Center, Harbin Institute of Technology, Harbin 150001, China *Corresponding author: lengjiaxing0520@163.com Keywords: Electromagnetic stress sensor; electromagnetic field; finite element Abstract: Ferromagnetic steel material is widely used as the bearing carrier in structure, whose stress would influence the entire security.
It can provide guidance to the solution of engineering problems.
Therefore, the numerical calculation is widely used in the engineering field.
References [1] Shen JianzhongLi Zongjin Zhang Zhiyong, NONDESTRUCTIVE TESTING TECHNIQUES AND THEIR APPLICATIONS IN CIVIL ENGINEERING [J] Nonde Structive Testing 2000:492 [2] Tian Minbo Magnetic Material Tsinghua Univ.

Rheological Characteristics of Unsaturated Soil under Confined Compression Condition Guanfeng Tian1,a, Hongwei Ma2,b and Qixing Wu2,c 1Department of Mechanics & Civil Engineering, Jinan University, Guangzhou 510632, China 2Key Lab of Disaster Forecast & Control Engineering, Jinan University, Guangzhou 510632, China a tiangf126@126.com, b tmahw@jnu.edu.cn, c wqx510632@126.com Keywords: unsaturated soil, rheological model, lateral stress relaxation, strength, vertical stress level.
Introduction The rheological characteristic of soil has attracted considerable attention in geotechnical engineering field in recent years.
Sun: Rheology of geomaterials and its engineering application (China Architectural Press, Beijing 1999)

Oxidation of Formaldehyde over Birnessite-type Manganese Oxides at Room-temperature Li-li Fenga, Jie Wang, Xiao Han and Hai-bo Wang Key Laboratory of Urban Stormwater System and Water Environment (Ministry of Education), Beijing Climate Change Response Research and Education Center, Beijing University of Civil Engineering and Architecture, Beijing 100044, PR China afenglili@bucea.edu.cn Keywords: Birnessite-type manganese oxides, Catalytic oxidation, Formaldehyde degradation Abstract.
Lee: Chemical Engineering Journal, Vols. 195-196 (2012) No.13, p.392
Shi: Colloids and Surfaces A: Physicochemical and Engineering Aspects, Vol.379 (2011) No.1, p.136
Wu: Procedia Engineering, Vol. 121 (2015) No.23, p.521

The study of magnetite iron ore separation in Qinghai Province Guishan Zheng1, a, Songbo Ma2,b 1College of Earth Science and Resources, Chang’an University, Xi’an, Shanxi, 710054, China 2College of Resources and Civil Engineering, Northeastern University, Shengyang, 110004, China aZ29@chd.edu.cn , bmasongbo_1981@163.com Keywords: Magnetite Iron Magnetic Separation Flotation Separation Stage Grinding.
Minerals Engineering. 2005, 18: 267-273
Minerals Engineering. 2003, 16: 1117-1122
Flotation science and engineering[M].