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Grouted Pipe with Double Spirals for Precast Concrete Connections Ahmad Baharuddin Abd Rahmana*, Goh Hiang Miangb, Yusof Ahmadc Faculty of Civil Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor, Malaysia abaharfka@utm.my, bgohhm@siswa.utm.my, ca-yusof@utm.my Keywords: grouted spiral connection, precast concrete connection, tensile strength Abstract.

Experimental Evaluation of Residual Stresses in the Concrete Lukáš Zvolánek1, a*, Miroslav Kratochvíl1, b, Jaroslav Kadlec1, c, Ivailo Terzijski1,d 1Faculty of Civil Engineering BUT, Veveří 331/95, 602 00 Brno, Czech Republic azvolanek.l@fce.vutbr.cz (corresponding author), bkratochvil.m@fce.vutbr.cz, ckadlec.j@fce.vutbr.cz, dterzijski.i@fce.vutbr.cz Keywords: Micro-concrete, Shrinkage, Residual stress, Air humidity, Optimization Abstract.

Literature surveys on benchmarking and rating of buildings Xue-bin Yang 1, a, De-fa Sun1, b, Xiang-jiang Zhou1, c, Ji-chun Yang1, d 1School of civil engineering and architecture, Jiaxing University, Jiaxing 314001, PR China axbyang@sjtu.edu.cn, bdfsun@mail.zjxu.edu.cn, cnickzhou@mail.zjxu.edu.cn, djcyang@ mail.zjxu.edu.cn Keywords: Benchmarking, Rating, Buildings, Indoor air quality, Thermal comfort Abstract.

The research directed to the study of the water/soil relationships accumulates extensive technical-scientific development, involving different areas of the knowledge, such as, engineering (material, civil, environmental, sanitary, chemical, etc), geology, geography, geomorfology, hidrology, among others, characterizing in appropriate way the multidisciplinariness relevant to the treatment of the environmental subjects [7-8].

Experimental investigation of mechanical behavior of Carbon-nanotube Reinforced Cement Mortar Liwu Chang1,2,a, Jinchao Yue 2,b and Yuzhou Sun1,c 1 School of Architecture and Civil Engineering, Zhongyuan University of Technology, Zhengzhou, China 2School of Environment and Water Conservancy, Zhengzhou University, Zhengzhou, China alwchang@zzti.edu.cn, byuejc@zzu.edu.cn, cyuzhousun@yahoo.com.cn Keywords: Carbon nanotubes, Cement mortar, Flexural strength, Toughness.

Research on Physical Vulnerability Assessment Method of Grid Infrastructures ---Taking Substation as an Example Yongsheng Men1,2,a , Longzhe Jin1,b, Xiyuan Xu2,c 1 Civil and Environmental Engineering School, University of Science and Technology Beijing, China 2 China Electric Power Research Institute, Beijing, China amenys1981@163.com, blzjin@ustb.edu.cn, cxuxy@epri.sgcc.com.cn Keywords: Public Safety; Grid infrastructure; Substation; Physical Vulnerability; Assessment Method; Case Study Abstract.

A Discussion on Feasibility of Improving Using of Rain in Residential Area Waterscape SunYue1, a, Yunan Yang*1, b 1College of Civil Engineering and Architecture, China Three Gorges University, Yichang,Hubei,443002,China a724779602@qq.com, b22409804@qq.com * is corresponding author.

A Study on the Design Characteristics and Methods of Application of an Environment-friendly Daylight Control System Seo Won-Duck1, a, Lee Kang-Guk 2,b 1 Department of Architectural Design, Joongbu University, Geumsan-city 701 140, South Korea 2School of Architectural, Civil, Environmental and Energy Engineering(Center for Eco-Integrated Construction), Kyungpook National University, Daegu 701-140, South Korea a wdseo@joongbu.ac.kr, bggyi@naver.com(corresponding author) Keywords: Ecosystem, Energy, Daylight Control System, Environment-Friendly Buildings Abstract.

Composite Slabs with Prepressed Embossments – Longitudinal Shear Resistance HOLOMEK Josef1, a *, BAJER Miroslav1,b , BARNAT Jan1,c and VILD Martin1,d 1Brno University of Technology, Faculty of Civil Engineering, Institute of Metal and Timber Structures, Veveri 331/95, 602 00 Brno, Czech Republic aholomek.j@fce.vutbr.cz, bbajer.m@fce.vutbr.cz, cbarnat.j@fce.vutbr.cz, dvild.m@fce.vutbr.cz Keywords: composite slab, steel sheeting, concrete, prepressed embossment, longitudinal shear, experiment, numerical model Abstract.

Dimensional Synthesis of a 4-DOF Hybrid Driving Platform Zhenyu Hong1,a, Zhixu Zhang1,b and Zhihua Xu1,c 1College of Aeronautical Automation, Civil Aviation University of China, Tianjin, China azyhong@cauc.edu,cn, bbingyu246@126.com, czhxu@cauc.edu.cn Keywords: Driving platform; Dimensional synthesis; Rayleigh quotient; Simulation performance Abstract.
Chinese Journal of Mechanical Engineering,46 (3):1-7, 2010.