Zobrazeno 1 - 10
of 445
pro vyhledávání: '"Expanded vermiculite"'
Publikováno v:
Вестник Дагестанского государственного технического университета: Технические науки, Vol 51, Iss 1, Pp 215-224 (2024)
Objective. Study of the dependence of the compressive strength on the average density and the flexural strength on the compressive strength of vermiculite concrete composite. Determination of the expression for the coefficients of thermal conductivit
Externí odkaz:
https://doaj.org/article/a50233941d1544a6995c00afb05652fa
Autor:
Aldo Ribeiro de Carvalho, Arthur Henrique Gasparete Casali, Gilber da Silva Júnior, Romário Parreira Pita, Michele Cristina Resende Farage, Thaís Mayra de Oliveira
Publikováno v:
REM: International Engineering Journal, Vol 77, Iss 3 (2024)
Abstract At high temperatures, concrete may exhibit adverse mechanical behavior that compromises the safety of structures. Thus, it is necessary to study and develop concrete that can obtain greater performance in situations of exposure to high tempe
Externí odkaz:
https://doaj.org/article/e2ad4fe484064a82b4b9c477021afb05
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03307- (2024)
The organic expanded vermiculite (OEVMT) is a good anti-aging agent for asphalt binder due to its excellent heat and oxygen barrier properties. However, the application form of OEVMT is usually limited to being as a modifier for asphalt binder while
Externí odkaz:
https://doaj.org/article/8517ebe725604388a1b4de5f56879cf6
Publikováno v:
Polymers, Vol 16, Iss 16, p 2302 (2024)
Due to their ability to prevent or slow the spread of fires, fire-retardant coatings are utilized as the main means of fire protection for steel structures, combining easy application and high economic efficiency. This study investigates the effects
Externí odkaz:
https://doaj.org/article/a71c29d53084458fb80f79ddef126d34
Publikováno v:
Energies, Vol 17, Iss 12, p 2847 (2024)
In this study, the preparation of the composite material consisting of expanded vermiculite (EV) and potassium carbonate (K2CO3) was conducted using a solution impregnation method. Sorption and desorption experiments were undertaken to investigate th
Externí odkaz:
https://doaj.org/article/ba9605c0d87344e78a8b3a88e3f46366
Publikováno v:
Вестник Дагестанского государственного технического университета: Технические науки, Vol 50, Iss 1, Pp 215-228 (2023)
Objective. Development of compositions of vermiculite concrete and fibro vermiculite concrete with volcanic pumice. Investigation of the construction and technical properties of the developed compositions of vermiculite concrete and fibrovermiculite
Externí odkaz:
https://doaj.org/article/4befb421b697430b88ef1968867d4236
Autor:
Şermin Koçyiğit
Publikováno v:
Düzce Üniversitesi Bilim ve Teknoloji Dergisi, Vol 11, Iss 2, Pp 1048-1058 (2023)
The dependence on energy is increasing in a growing population and a rapidly developing global world. Around 40% of the energy consumed is consumed in buildings. Building heating and cooling have boosted energy consumption and costs dramatically. As
Externí odkaz:
https://doaj.org/article/316307af1c074398aad9474c5af68141
Publikováno v:
Hecheng xiangjiao gongye, Vol 46, Iss 2, Pp 119-123 (2023)
Hollow glass bead(HGB)/ high tempe-rature vulcanized silicone rubber(HTV) and expan-ded vermiculite(EVMT)/HTV thermal insulation composites were prepared using HGB and EVMT as thermal insulation fillers blended with HTV, respectively. The effects of
Externí odkaz:
https://doaj.org/article/4ebce57a98bd48bfae314e99312b3e21
Publikováno v:
Energies, Vol 17, Iss 3, p 578 (2024)
Thermochemical energy storage using salt hydrates is a promising method for the efficient use of energy. In this study, three host matrices, expanded vermiculite, expanded clay, and expanded natural graphite were impregnated with a eutectic mixture o
Externí odkaz:
https://doaj.org/article/9e2df8ce4439424cbb34c26dbbef6691
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