Search results

Makunza1 a* and G.Senthil Kumaran2 b 1Department of Structural and Construction Engineering University of Dar es Salaam, Tanzania 2Department of Civil, Environmental and Geomatics Engineering, University of Rwanda, Rwanda amakunzaj@gmail.com,bkumarangs@yahoo.com Keywords: Repair Mortars, rehabilitation, binding materials, hydraulic lime, masonry Abstract Most of the Governmental and religious building structures in Rungwe district are masonry structures built during the German East Africa period.
Introduction Structures may fail not only because of inadequate structural analysis and design but also sometimes due to inappropriate use and analysis of engineering materials in two phase binder based materials (cement, gypsum, mud clays, air and hydraulic limes) due to deformations, movements, constraints and others that also impair the service of our concrete and masonry structures [1].The choice of appropriate repair mortar materials to be used in deteriorating masonry structures for example, can be established through identifying their mix combinations of their original mineral binding materials that were used with aggregate [2].
Dar es salaam: Faculty of Engineering, University of Dar es salaam
International Journal of Sustainable Engineering, Vol.1, No. 101

IOP Conference Series: Materials Science and Engineering. 1021/1 (2021) 012031
Engineering Structures. 204 (2020) 109947.
Composites Part B: Engineering. 175 (2019) 107104.
Colloids and Surfaces A: Physicochemical and Engineering. 683 (2024) 133056.
Key Engineering Materials. 927 (2022) 53–62.

Testing of photocatalytic activity of self-cleaning surfaces Urška Lavrenčič Štangar1,a, Marko Kete1,b, Urh Černigoj1,c, Vilma Ducman2,d 1Laboratory for Environmental Research, University of Nova Gorica, Vipavska 13, 5001 Nova Gorica, Slovenia 2Slovenian National Building and Civil Engineering Institute, Dimičeva 12, 1000 Ljubljana, Slovenia aurska.lavrencic@ung.si, bmarko.kete@ung.si, curhcernigoj@gmail.com, dvilma.ducman@zag.si Keywords: current and new testing methods, TiO2 thin film, photocatalysis, terephthalic acid, fluorescence, standardization Abstract.

[8]J.R.Mackechnie and M.G.Alexander, "Exposure of Concrete in Different Marine Environments" Journal of Materials in Civil Engineering, pp.41～44, Feb. 1997

.// Bulletin of the Central regional branch of the Russian Academy of architecture and civil engineering: collection of scientific works.St. / RAASN, - Voronezh-Tambov, 2009. - P. 143-148

Optimized Cooling Strategies for Bainitic Forging Steels Gernot Eggbauer1,a* and Bruno Buchmayr1,b 1Department of Product Engineering, Chair of Metalforming, Montanuniversitaet Leoben, Franz-Josef-Straße 18, 8700 Leoben, Austria agernot.eggbauer@unileoben.ac.at, bbruno.buchmayr@unileoben.ac.at Keywords: Forged Parts, Bainite, Heat Treatment, Isothermal Transformation, Continuous Transformation, Mechanical Properties.
Civil Mech.

Velasco-Ávalos1,h. 1CAC-UMSNH-147, Department, of Materials, Faculty of Civil Engineering, Universidad Michoacana de San Nicolás de Hidalgo, Morelia, Michoacan, Mexico, 58040. 2Engineering Faculty, Universidad Autónoma del Estado de México, Toluca, México, 50100 3Marist University of Queretaro A.C., Santiago de Queretaro, Queretaro, Mexico, 76000 4 CAEC-UMSNH-171, ArchitectureFaculty, Universidad Michoacana de San Nicolás de Hidalgo, Morelia, Michoacan, Mexico, 58040.

Jonkers1,f 1Faculty of Civil Engineering and Geosciences, Delft University of Technology, The Netherlands 2Faculty of Applied Sciences, Delft University of Technology, The Netherlands 3Faculty of Architecture and the Built Environment, Delft University of Technology, The Netherlands aY.Kulshreshtha@tudelft.nl, bp.j.vardon@tudelft.nl, cg.m.h.meesters@tudelft.nl, dm.c.m.vanloosdrecht@tudelft.nl, en.j.a.mota@tudelft.nl, fh.m.jonkers@tudelft.nl *Corresponding author Keywords: Cow-dung, earthen construction, water-resistance, immersion, microbial aggregates Abstract.

STUDY OF STRENGTHENING FLAT SLABS AGAINST PUNCHING BY ADDITIONAL COLUMN HEADS Jan Nováček1, a *, Miloš Zich1,b 1Brno University of Technology, Faculty of Civil Engineering, Veveří 331/95, 602 00, Brno, Czech Republic anovacek.j1@fce.vutbr.cz, bzich.m@fce.vutbr.cz Keywords: concrete, punching, flat slab, strengthening Abstract.

Mechanism of Using Mineral Admixtures in Concrete to Suppress Alkali-Silica Reaction Xiao-Xin Feng 1, a and Nai-Qian Feng 2, b 1 College of Materials Science and Technology, Hebei Polytechnic University, Tangshan, China 2 Department of Civil Engineering, Tsinghua University, Beijing, China a fengxiaoxin@tsinghua.org.cn, bfengnq@tsinghua.edu.cn Keywords: concrete; alkali-silica reaction (ASR); mineral admixtures; suppressing mechanism Abstract.