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Hamdi5 1Research Laboratory in Subterranean and Surface Hydraulics, University of Biskra, Department of Civil Engineering and Hydraulics, PO Box 145 RP, Biskra, 07000, Algeria. 2Department of Science and Technology, Mila University Center, PO Box 26, Mila, 43000, Algeria 3Faculty of Science and Technology, University of El Oued, PO Box 789, El Oued, 39000, Algeria. 4Faculty of Exact, Natural and Life Sciences, University of Biskra, PO Box 145 RP, Biskra, 07000, Algeria. 5Higher Institute of Sciences and Techniques of Waters, University of Gabès, Zrig 6072, Tunisia.
Lens, “Vertical subsurface flow constructed wetlands for polishing secondary Kaduna refinery wastewater in Nigeria,” Ecological Engineering, vol. 84, pp. 588–595, 2015
Miller, “Performance evaluation of constructed wetlands in a tropical region,” Ecological Engineering journal, vol. 35, pp. 1529–1537, 2009

Konvalinka, Mix design of UHPFRC and its response to projectile impact, International Journal of Impact Engineering. 63 (2014) 158–163
Aboubakr, Tensile strength behaviour of UHPC and UHPFRC, Civil Engineering Innovation for a Sustainable. 125 (2015) 1081–1086
Gambarova, HPC Subjected to High Temperature: A Study on Intrinsic and Mechanical Damage, Key Engineering Materials. 629-630 (2014) 239-244

Effects of Material Reactivity on the Sintering Properties of Magnesium Oxide Partially Stabilized Zirconia Metering Nozzle Liang Zhao1, Qian Huang1*, Shuang Yao1, Hao Wang2 and Qunhu Xue2 1School of Civil and Architectural Engineering, Yangtze Normal University, Chongqing 408100, China 2College of Materials Science and Engineering, Xi’an University of Architecture and Technology, Xi’an 710055, China *18875034750@163.com Keywords: Reactivity; sintering property; partially stabilized zirconia; metering nozzle.
Materials Science and Engineering A, 2003, 343(1-2): 71 - 75

Gourlay4,d 1Formerly: Department of Materials, Imperial College London, SW7 2AZ, UK Currently: Department of Materials Science and Engineering, National Taiwan University, 10617, Taiwan 2Department of Civil and Environmental Engineering, SW7 2AZ, UK 3Department of Materials Science and Engineering, Kyoto University, Japan 606-8501 4Department of Materials, Imperial College London, SW7 2AZ, UK atcterrysu@ntu.edu.tw, bcath.osullivan@imperial.ac.uk, cyasuda.hideyuki.6s@kyoto-u.ac.jp, dc.gourlay@imperial.ac.uk Keywords: Semi-solid rheology, Dilatancy, Synchrotron radiation, Image analysis, Discrete element method, Lattice Boltzmann method Abstract.

Analysis of Natural Frequencies of Voided Biaxial Concrete Slabs JENDZELOVSKY Norbert1, a *, ZABAKOVA VRABLOVA Kristina1,b 1Slovak University of Technology in Bratislava, Faculty of Civil Engineering, Department of Structural Mechanics, Radlinskeho 11, 810 05 Bratislava, Slovak Republic anorbert.jendzelovsky@stuba.sk, bkristina.vrablova@stuba.sk Keywords: first natural frequency, Cobiax, FEM, simplified calculating methods Abstract.
For engineering practice, we could say that by calculation of the first natural frequencies of lightened slabs using simplified methods we can commit errors about 15 percent.
Ammann, Vibration in structures: Induced by man and machines, International Association for Bridge and Structural Engineering, 1987

Aesthetic appearance, easy processing, high strength with low density contribute to its wide application not only in construction, but also in furniture production, mechanical engineering, packaging and as a container.
Woodard, Sustainability of engineered wood products, Civil and Structural Engineering. (2016) 159–180

Determination of the Elastic Modulus of Hydroxyapatite Doped with Magnesium through Nondestructive Testing SUCIU Oana1a, BERETEU Liviu2b, DRĂGĂNESCU Gheorghe2c, IOANOVICI Teodora 2d 1Medicine and Pharmacy University, Timişoara, Romania 2Mechanical Engineering Faculty, “Politehnica” University of Timişoara, Bd.
Olson, Elements of Acoustical Engineering, D.Van Nostrand Company, Inc.
Rades, Vibrations Mesurement, [15] Oleg Prokopiev, Igor Sevostianov, Dependence of Mechanical Properies of Sintered Hydroxiapatite on Sintering Temperature, Materials Sci. and Engineering, A 431.1 (2006): 218-227 [16] S.W.
Kim, Fitting Prony-series viscoelastic models with power–law presmoothing, J. of Mat. in Civil Engng. 31(2001) 1-6.

Chemical Structure Changes and Correlation Analysis of High Density Polyethylene after Natural and Xenon Aging Jun-jun GUO1, a, Hua YAN1,b, Zhi-de HU1,c, Jian-jian YANG1,d 1 Dept. of Chemistry & Material, Logistic Engineering University, Chongqing 401331, China agu7yu@126.com, byanhuacq@sina.com, chuzd6503@163.com, dyangjianjiancq@163.com Keywords: Natural aging; Xenon aging; Chemical structure; Correlation; ATR-FTIR.
Introduction High density polyethylene (HDPE) has been widely used in aerospace, deep-sea exploration & civil industry.
Acknowledgement Financially support for this research was provided by the innovation fund graduate of Logistic Engineering University (201306005).
Bouaza: Procedia Engineering, Vol. 10 (2011), p.466

Muhamad Bunnori 1,b* and Kok Keong Choong1,c 1 School of Civil Engineering, Universiti Sains Malaysia, Engineering Campus, NibongTebal, 14300, Penang, Malaysia amsq-2000@163.com, bcenorazura@usm.my, ccekkc@usm.my Keywords: box beam, reinforced concrete, strengthened, combined actions, carbon fiber reinforced polymer (CFRP) Abstract.
Hii, Bond behaviour of CFRP reinforcement for torsional strengthening of solid and box-section RC beams, Composites Part B: Engineering. 38 (2007) 720-731

Casting and Homogenization of AlCu3.3Mg1.5Mn Alloy for Aircraft Industry BRATU Vasile1,a, POPESCU Ileana Nicoleta1,b*, STOIAN Elena Valentina1,c, UNGUREANU Dan Nicolae1,d, RUSANESCU Carmen Otilia2, e, TOMA Lucica Grigora3,f and VOICU Adrian-Catalin4,g 1Faculty of Materials Engineering and Mechanics, Valahia University of Târgovişte, Romania, 2Faculty of Biotechnical Systems Engineering, Politehnica University, 060042 Bucharest, Romania 3Scientific and Technological Multidisciplinary Research Institute, Valahia University Târgovişte, Romania 4 Natl Inst Res & Dev Mechatron & Measurement Tech, Bucharest, Romania avasilebratu.uvt_ro@yahoo.com, bpinicoleta24@yahoo.com, c elenastoian22@gmail.com, ddanungureanu2002@yahoo.com, eotiliarusanescu@yahoo.com, fgrigora29@yahoo.com, gadrian_ktlin@yahoo.com Keyword High purity 2xxx Al alloy, casting, homogenization, chemical & microstructural analysis Abstract.
The future of civil aircraft depends largely on the progress that is made in the development of new materials, which the aircraft engines are manufactured [1-10].
Stefanescu, Science and Engineering of Casting Solidification, Springer, 2nd Ed.