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Xin Huang, Weijing Yao and Jianyong Pang
In this paper, the carbonation depths of glazed hollow bead insulation concrete (GHBC) and normal concrete (NC) at different carbonation ages are tested. The microstructure of GHBC and NC before and after carbonation were observed and compared by mercury...
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Chiara Bedon and Massimo Fragiacomo
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Chiara Bedon and Massimo Fragiacomo
This paper presents the full-scale experimental assessment of a log-house timber wall with partial thermal insulation under in-plane compression and exposed to fire on one side. A key aspect of the current design application for log-house systems is repr...
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Rose Marie Garay, Wladimir Figueroa, Francis Pfenniger, Ricardo Tapia, Jorge Larenas
Pág. 339 - 354
In Chile there is a gap that needs to be filled in order to have a positive impact upon emergencies, particularly in emergency houses (EH) In this study were evaluated the properties of a prefabricated prototype based on a "Structural Insulated Panel" 64...
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Waleed Sulaiman Mustafa, János Szendefy and Balázs Nagy
The use of glass waste in the construction industry has a high potential of leading to a higher recycling percentage. Foam glass aggregate (FGA) is around 98% recycled glass waste of various origins and has good insulation properties with big grain size ...
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Yuriy Tsapko,Ivan Rogovskii,Liudmyla Titova,Tamara Bilko,?leksii Tsapko,Olga Bondarenko,Serhii Mazurchuk
Pág. 51 - 57
Designing environmentally friendly protective materials for flammable liquids makes it possible to influence the processes of heat resistance and the physical-chemical properties of a protective coating over a certain time until the emergency is eliminat...
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Marcin Szczepanski, Wojciech Migda and Robert Jankowski
Wood frame buildings are very popular in regions that are exposed to different dynamic excitations including earthquakes. Therefore, their seismic resistance is really important in order to prevent structural damages and human losses. The aim of the pres...
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L. V. Trykoz,I. V. Bahiiants
Pág. 120 - 129
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V. I. S?heka,I. O. Romancev,E. I. Jas?huk
Pág. 24 - 28
Introduction: With the introduction of high-speed traffic there is an increased consumption of traction current by new types of rolling stock. This issue is important, as high levels of traction currents can have not only prevents, but also a dangerous i...
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Sudhakar Molleti, Logan Carrigan and David van Reenen
In the thermal design of low sloped roofing assemblies, two parameters are overlooked, one is the surface temperature of the roof assemblies which provides the required temperature gradient for heat flow, and the other is the mean operating temperature o...
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Keun-Hyeok Yang, Ju-Hyun Mun, Jong-Won Kim and Sung-Jin Lee
With the increased interest in the inherent fire resistance of organic insulators, various precast concrete insulation panels have been developed. However, precast concrete insulation panels still have structural and fire resistance problems resulting fr...
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Alexis Caron-Rousseau, Pierre Blanchet and Louis Gosselin
While externally insulated wall assemblies are widely recognized for their hygrothermal performance, few research projects have focused on the impact of shifting the entire wall insulation to the exterior side of a structural cavity in cold or subarctic ...
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I. O. Romantsev,V. I. Havryliuk
Pág. 187 - 192
? ???? ?????? ????????????? ?????? ??????? ??????? ???????????????? ???? ???? ????????? ??????? ?? Trackside, ????????? ??? ???? ? ???? ????????? ??????????, ???????.
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Guanzheng Zhou and Ray Kai Leung Su
Foam concrete is a promising material in building and construction applications, providing such outstanding properties as high specific strength, excellent thermal insulation, and effective acoustic absorption in human-inhabited buildings. However, becau...
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Quentin Lagarde, Bruno Beillard, Daan Marcuzzi, Serge Mazen and Julien Leylavergne
For several years, farmers have been questioning the effects of electromagnetic fields and stray electrical currents on the health of their animals. Observing changes in behavior or a decline in livestock productivity, farmers suspect that electrical ins...
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Zhongli Zhang, Zhensheng Wu, Huiyuan Zhang, Yibin Cheng and Hao Ren
As one of the varieties of magnet wire, the enameled wire has excellent mechanical properties, heat resistance, ageing resistance, dimensional stability and chemical stability. This is one of the keys affecting the development of the electrical industry,...
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Daniel Ferrández, Engerst Yedra, Carlos Morón, Alicia Zaragoza and Marta Kosior-Kazberuk
This research aims to revalue the possibilities presented by lime mortars for use in renovation and as cladding material on facades. The study focuses on analyzing the technical feasibility of lime mortars with the incorporation of residues from three ty...
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Sviatoslav Vasylets,Kateryna Vasylets
Pág. 27 - 35
The mathematical model of the frequency converter cable branch as a part of the mine section power network with a single phase-to-ground fault is clarified. The model takes into account a discrete nature of the output voltage and power switches commutati...
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Saad Odeh
To improve the energy efficiency of dwellings, rooftop photovoltaic (PV) technology is proposed in contemporary designs; however, adopting this technology will add a new component to the roof that may affect its thermal balance. This paper studies the ef...
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M. I. Kapitsa
Pág. 102 - 104
The article examines one of the options of determining the function of insulation resistance in tractive electric motor excitation windings, according to the values of reverse voltage, based on approximation of functions and the theory of technical objec...
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