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The Free Vibration of the Magneto-Electro-Elastic Materials Laminated Circular Plate Qun Guan Institute of Civil Engineering and Architecture, Hefei University of Technology, Hefei, Anhui, 230009 gqhbw@yahoo.com.cn Key words: Free vibration, Magneto-electro-elastic material, Laminated circular plate，State variables.
At the same time, it has instruction significance in the engineering application.

The Compatibility of Magnesium Hydroxide Whiskers in Organic Phase Yan-Bo Li1, Yu-Zhi Jiang1,a, Jin-Gui He2 and Yu-Lian Wang3 1 School of Materials Science and Engineering, Shenyang Ligong University, Shenyang 110159 China 2 Northeastern University, School of Materials and Metallurgy, Shenyang 110004, China 3 Northeastern University, School of Resources and Civil Engineering, Shenyang 110004, China a jiangyuzhi136@sina.com Key words: magnesium hydroxide whiskers; surface modification; toughening Abstract.

Rahmatd Center of Excellence Geopolymer & Green Technology (CEGeoGTech), School of Materials Engineering, University Malaysia Perlis (UniMAP), P.O.
Department of civil and environment engineering.

Combined Influence of Expansive and Shrinkage Reducing Admixtures on the Shrinkage Behavior of Ultra-High Performance Concrete Jung-Jun Park1,a, Doo-Yeol Yoo2,b, Sung-Woo Kim1,c and Young-Soo Yoon2,d 1Structural Engineering & Bridges Research Division, Korea Institute of Construction Technology, Goyang, 411-712, Korea 2School of Civil, Environmental and Architectural Engineering, Korea University, Seoul, 136-713, Korea ajjpark@kict.re.kr, bdooyeol@korea.ac.kr, cswkim@kict.re.kr, dysyoon@korea.ac.kr Keywords: Ultra high performance concrete, Restrained shrinkage, Shrinkage reducing agent, Expansive admixture.

Studies on the effects of air content on the mechanical properties of CA mortar Xiaohui Zeng1, 2,a, Hua Yan1,b, Huafeng Hu3,c, Hongyou Sun2,d, Yue Li2,e 1Institute of Science and Technology, China Railway Eryuan Engineering Group Co.
Ltd., Chengdu 610031, China; 2School of Civil Engineering, Southwest Jiaotong University, Chengdu 610031, China; 3Institute of Science and Technology, China Railway Corporation, Beijing 10084, China a534163297@qq.com,bliyueandjay@126.com,cigkchg@sina.com,d563471355@qq.com, e870289294@qq.com Keywords: CA mortar; air content; mechanical properties Abstract.

Influence of Steel Slag Powder with Different Specific Surface Area on the Properties of Foam Concrete Donglin He1,a, Hongqiang Liao2,*b, Zhancheng Guo1,c,Sain Baatar2, Guangwei Yu2,Demin Deng3,Ting He4 ,Peng Li1 1 State Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing， Beijing 100083,China; 2 Technical Center of Shougang Energy & Environment Protection Industry Department, Beijing 100041,China; 3Department of Architecture and Environmental Engineering,Shougang Insititute of technology, Beijing 100041,China;4 Civil and environmental engineering institute, University of Science and Technology Beijing, Beijing 100083,China a cquhedonglin@163.com, *bliaohq@mail.shougang.com.cn, czcguo@metall.ustb.edu.cn Keywords: Foam concrete; Steel slag; Compressive strength; Microstructure Abstract.

Structural Stress Analysis of Trough to Deck Plate Weld in Orthotropic Steel Bridge Decks Manman Wang1,a, Ce Chen1,2,b, Bohai Ji1,c, Rong Liu1,d, Duanduan Zhao1,e 1 College of Civil and Transportation Engineering, Hohai University, Nanjing 210098, China 2 Jiangsu Yangtze River Highway Bridge Construction Headquarters, Nanjing 210004, China awangmanbri@gmail.com, bymy410@163.com, chhbhji@163.com, dliurong1002@126.com, e578241297@qq.com Keywords: Orthotropic steel bridge deck, weld, fatigue, structural stress, FEM Abstract.
Fatigue 26, 1277–1293 [4] Rother K. and Rudolph J., “Fatigue assessment of welded structures: practical aspects for stress analysis and fatigue assessment”, Fatigue & Fracture of Engineering Materials & Structures 34 (2010), 177-204 [5] F.

Preparation and Properties of OMMT/ SBS Modified Bitumen Nianfeng Han1, a, Dejie Zhou1, b, and Xinde Tang 1,c 1Institute of New Materials and Department of Civil Engineering, Shandong Jiaotong University, Jinan 250357, China aHannianfeng@163.com, bZhoudejie@163.com, cxdtang8033@163.com Keywords: Modified bitumen; OMMT; SBS; Aging Abstract.
Material Science and Engineering.

Experimental Research of the Permeable Concrete with Rigid Polymeric Fibers LIU Xiaofan1, a, WANG Ting1, b and LI Jixiang1, c 1 School of Civil Engineering and Architecture, Wuhan Polytechnic University, China a hnsfine@163.com, b wang_ting2010@yeah.net, c lijixiang@whpu.edu.cn Keywords: permeable concrete, rigid polymeric fibers, properties modification, experimental research Abstract.
Take the data of this test along, the permeability of each specimen could meet the requirements of engineering applications.

Finite Element Analysis of the Pile-Cap of Laterally Loaded Variable Rigidity Pile (Pile Partner) Jiangwei XUE1,2,a, Ning SONG3 , Yong YANG4 , and Xinsheng GE1 1 College of Architecture and Civil Engineering,Taiyuan University of Technology,Taiyuan, China; 2 Taiyuan Committee of Housing & Municipal and Rural Construction,Taiyuan, China; 3 Institute of Shanxi Architectural Design and Research,Taiyuan, China; 4 Shenzhen SDRE Co.
FINITE ELEMENT ANALYSIS OF COMPARATIVE PERFORMANCE OF LATERALLY LOADED PILE WITH OR WITHOUT PARTNER[J] Chinese Journal of Rock Mechanics and Engineering,2013(S1), in press