Results 11 to 20 of about 616,577 (242)

Durability of expanded polystyrene mortars [PDF]

open access: yesConstruction and Building Materials, 2013
The influence of the addition of various types and various concentrations of expanded polystyrene foam (both commercial and recycled) on the durability of Portland cement mortars is studied. In particular, the microstructure is studied utilizing the following methods: capillary absorption of water, mercury intrusion porosimetry, impedance spectroscopy ...
Ferrándiz-Mas, Verónica   +1 more
openaire   +4 more sources

Experimental Studies Involving the Impact of Solar Radiation on the Properties of Expanded Graphite Polystyrene

open access: yesEnergies, 2019
This article presents the research studies aimed at identifying the behavior of expanded polystyrene with the addition of graphite in the conditions of exposure to solar radiation.
Paweł Krause, Artur Nowoświat
doaj   +2 more sources

Possibility of using the expanded polystyrene and rape straw to the manufacture of lightweight particleboards [PDF]

open access: yesMaderas: Ciencia y Tecnología, 2015
The study investigated the possibility of using rape straw and expanded polystyrene for the production of low density particleboards. Particleboards with the core layer made of wood chips or rape straw, partly substituted with polystyrene (7%), were ...
Dorota Dziurka   +3 more
doaj   +2 more sources

Preliminary studies developing methods for the control of Chrysomya putoria, the African latrine fly, in pit latrines in The Gambia. [PDF]

open access: yes, 2012
OBJECTIVE: To explore ways of controlling Chrysomya putoria, the African latrine fly, in pit latrines. As pit latrines are a major source of these flies, eliminating these important breeding sites is likely to reduce village fly populations, and may ...
Jawara, M   +9 more
core   +1 more source

Emission fluxes of styrene monomers and other chemicals for products containing expanded polystyrene beads

open access: yesPLoS ONE, 2020
Styrene in indoor air can adversely affect human health. In this study, styrene monomer and other chemical emission fluxes for products containing expanded polystyrene beads (pillows, cushions, and soft toys) were measured at various temperatures to ...
Atsushi Iizuka   +4 more
doaj   +2 more sources

Lightweight recycled gypsum with residues of expanded polystyrene and cellulose fiber to improve thermal properties of gypsum

open access: yesMateriales de Construccion, 2021
In this study, different proportions of gypsum composite reinforced with recycled cellulose fibers and expanded polystyrene were produced to study the properties of thermal conductivity, density, and flexural strength to be used as sealing plates to ...
K.A. de Oliveira   +2 more
doaj   +1 more source

Biodegradation of polystyrene by intestinal symbiotic bacteria isolated from mealworms, the larvae of Tenebrio molitor

open access: yesHeliyon, 2023
Objectives: Polystyrene is a plastic that leads to environmental pollution. In particular, expanded polystyrene is very light and takes up much space, causing additional environmental problems.
Ji-Won Park   +4 more
doaj   +1 more source

Performance of Expanded Polystyrene Insulated Panel Exposed to Radiant Heat [PDF]

open access: yes, 2002
Expanded polystyrene insulated panel is a building material that is manufactured by adhering light gauge sheet metal to both sides of a core of expanded polystyrene.
Baker, Gregory
core   +2 more sources

The effect of expanded glass and polystyrene waste on the properties of lightweight aggregate concrete

open access: yesEngineering Structures and Technologies, 2016
The main objective of this study is to create a lightweight aggregate concrete (LWAC) with a low thermal conductivity coefficient using expanded glass (EG) aggregate, produced from waste glass or crushed expanded polystyrene waste, obtained by crushing ...
Jurga Šeputytė-Jucikė   +1 more
doaj   +1 more source

Some features of the structural systems of houses built from materials [PDF]

open access: yesE3S Web of Conferences, 2023
This paper discusses the technological and design features of houses built from local clay materials, in particular, those built from a wooden frame filled with clay materials called “synch” and from adobe or clay materials of irregular shape “pakhsa ...
Mamatov Zhanybek   +3 more
doaj   +1 more source

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