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Architectural elements with respect to the energy performance of buildings Rastislav Ingeli1,a *, Katarína Minarovičová,1,b, Miroslav Čekon 2,c 1Department of Building Structures, Slovak University of Technology, Faculty of Civil Engineering, Radlinského 11, 813 68, Bratislava, Slovak Republic 2Institute of Building Structures, Brno University of Technology, Faculty of Civil Engineering, Veveří 331/95, 602 00, Brno, Czech Republic arastislav.ingeli@stuba.sk, bkatarina.minarovicova@stuba.sk, ccekon.m@fce.vutbr.cz Keywords: Nearly zero-energy buildings, energy concept of buildings, architectural elements, energy performance of buildings, factor of building shape Abstract.

Study on the deflection behavior of HRBF RC beams under serviceability limit states Wenjie Ge1, a, Biyuan Wang1and Dafu Cao1 1College of Civil Science and Engineering, Yangzhou University, Yangzhou 225127, China ajshagwj@163.com Keywords: Concrete beam, hot rolled bars of fine grains, flexural, deflection.
Journal of Civil, Architectural & Environmental Engineering, 2013, 35(2):38-45.

Julien3 1Post Graduate Student, UNITEN; 2,UNITEN, Jalan IKRAM-UNITEN, 43000 Kajang, Selangor; 3Department of Civil Engineering, Colorado State University, Fort Collins 1jansenla@tnb.com.my; 2lariyah@uniten.edu.my; 3pierre@engr.colostate.edu Keywords: Reservoir drawdown, reservoir sedimentation, rehabilitation of low level outlet.
Reference [1] Batang Padang Hydro-Electric Scheme, Operating And Maintenance Recommendations, Civil Engineering Structures, Preece, Cardew and Rider, (1968)

Water Quality Assessment of Ex-mining Lakes in Perak, Malaysia as Alternative Source of Water Supply Kalu Uka Orji1,a, Nasiman Sapari1,b, Khamaruzaman Wan Yusof1,c, Robabeh Asadpour1,d, and Emmanuel Olisa1,e 1Department of Civil Engineering, Universiti Teknologi PETRONAS, Bandar Seri Iskandar, 31750 Tronoh, Perak, Malaysia asuunyboy2008@yahoo.com, bnasiman@petronas.com.my, ckhamaruzaman.yusof@petronas.com.my, dasadpour1981@gmail.com, eemidear2003@yahoo.com Keyword: Ex-mining lakes, Perak, rivers, water quality, heavy metals, physico-chemical properties Abstract This study investigated the water quality of some of the ex-mining lakes in Perak State of Malaysia for possible use as alternative to water supply and compared them to water quality of some of the rivers used for intake of water treatment.
These would assist in determining the seepage velocity of the recharged water of the lakes. 5 Acknowledgements The authors would like to thank the Universiti Teknologi PETRONAS, especially the Department of Civil Engineering for the facilities provided for this research.

Construction work tasks duration: pessimistic scenarios based on PERT method Bolotin Sergey 1, a, Dadar Aldin 2, b, Ptuhina Irina 3, c 1 Petersburg State University of Architecture and Civil Engineering, 2-ja Krasnoarmejskaya st.4, 190005 St.
Journal of Civil Engineering and Construction Technology, 4(1): 6-22

Repairs of Steel Structures after Long-Term Use in Aggressive Environment GRAMBLIČKA Štefan1, a *, ŽIVNER Tomáš2,b 1Department of concrete structures and bridges, Faculty of Civil Engineering, STU in Bratislava, Slovak republic 2Department of steel and timber structures, Faculty of Civil Engineering, STU in Bratislava, Slovak republic astefan.gramblicka@stuba.sk, btomas.zivner@stuba.sk Keywords: Load-bearing steel structure, long-term use, chemical aggressive environment, corrosion, cracks, static calculation, strengthening.

High Temperatures – Influence on the Material Properties of Cement Paste with Fly Ash Pavel Padevět1, a, Romana Lovichová1, b 1Faculty of Civil Engineering Czech Technical University in Prague, Department of Mechanics, Thákurova 7, Prague 6, postal code 166 29, Czech Republic apavel.padevet@fsv.cvut.cz, bromana.lovichova@fsv.cvut.cz Keywords: Cement paste; Fly Ash; Compression Strength; Modulus of Elasticity; Water/cement Ratio.
Zobal, “Historical Development of Material Properties of Concrete with Addition of Fly Ash“, Proceedings the 2nd European Conference of Civil Engineering (ECCIE '11), Puerto De La Cruz, Tenerife, Spain, December 10-12, 2011, pp. 42/46

Construction Monitoring Technology Research on Large-Span V Structure Tied Arch Bridge Ting Yin1, a, Wei Zhang1,b, Yanbo Zhao1,c and Xiaolong Sun1,d 1School of Civil Engineering, Shandong University, Jinan Shandong, 250061, China a327920785@qq.com, b710783409@qq.com, c642664585@qq.com, d447997226@qq.com Keywords: tied arch bridge; long span; V type rigid frame bridge; construction control.
The bridge monitoring calculation of plane and space calculation analysis using "MIDAS/Civil " software, and the structural model is shown in Fig. 1.
References [1] Xudong Shao: Bridge Engineering (2007), In Chinese [2] Hui Deng: Construction Monitoring and Analysis of Large Span Space Structure (2007), In Chinese [3] Lehmann: E.Construction of Three Arch Bridges on Motorways in Brandenburg.Strasse und Autobahn Vol. 53 (2002), p.129

Department of Civil Engineering, Gaziantep University, Turkey.
Pradhan, B .Bhattacharjee “The Performance of Rebar in Chloride Contaminated Concrete by Corrosion Rate” Department of Civil Engineering, India.(2008)

Energy Saving Research in Building Life Cycle HongJun Jia1, a, Yun Chen2, b 1Department of Resources and Civil Engineering, Shandong University of Science and Technology, Taian, Shandong, 271019, China 2College of Civil Engineering and Architecture, Shandong university of science and technology, Qingdao, Shandong, 266510, China ahongjunjia@126.com, bchenyun627@126.com Keywords: Building Energy Saving, Life Cycle, Energy Consumption Theory, Energy Saving Measure.