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Thermal behaviour of gypsum based composites
Journal of Thermal Analysis and Calorimetry, 2007DTA/TG and X-ray investigations were carried out on different building composites in order to examine their relative hydration processes. The presence of lime, hemihydrate gypsum, ferosilicate, and some other wastes as leaner and hydrophobic additive in different proportions into composites provokes hydration reactions, leading to calcium silicate ...
B. Zdravkov, Y. Pelovski
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The Preparation and Performance of Gypsum-Based Composites
Applied Mechanics and Materials, 2013Gypsum-based composites was produced using gypsum power(cement), PVA, white latex and sawdust via pouring process. The influences of water/ cement ratio, PVA/ cement ratio and glue/ cement ratio on release time, density and impact strength of the gypsum-based composites were investigated through orthogonal experiment.
Shi Biao Zhou +6 more
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The optimization of a gypsum-based composite material
Cement and Concrete Research, 2002Contemporary requirements for gypsum-based composite materials (GBCM) for rendering or plastering include controlled setting time, good workability, sag resistance, high compressive and flexural strength, perfect bond to concrete or brick, water resistance, and improved heat and noise insulation.
Arıkan, Mehmet Fırat, Sobolev, K
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Effect of high temperatures on gypsum-based composites
Construction and Building Materials, 2018Abstract The behaviour of several gypsum-based materials at high temperatures was investigated. Three gypsum-based binders, pure gypsum, binary gypsum-lime binder and ternary gypsum-lime-silica fume binder were exposed to temperatures up to 1000 °C. From each binder paste (binder and water) and mortar (binder and mortar and silica sand) were prepared.
Magdaléna Doleželová +3 more
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Composites Part B: Engineering, 2021
Abstract Gypsum-based composites (GCs) have been widely used in interior linings such as walls and ceilings due to their unique advantages including low cost, good habitability, and good fire resistance. The existence of many gypsum resources such as natural gypsum (NG) and industrial gypsum by-products ensure that GCs are very popular.
Peng Feng
exaly +2 more sources
Abstract Gypsum-based composites (GCs) have been widely used in interior linings such as walls and ceilings due to their unique advantages including low cost, good habitability, and good fire resistance. The existence of many gypsum resources such as natural gypsum (NG) and industrial gypsum by-products ensure that GCs are very popular.
Peng Feng
exaly +2 more sources
Development of a self-compacting gypsum-based lightweight composite
Cement and Concrete Composites, 2012This article addresses experiments and theories of a self-compacting gypsum-based lightweight composite (SGLC). A ß-hemihydrate is used as binder and lightweight aggregate (LWA, 0–2 mm in different size ranges) is used as aggregate into this composite.
Yu, Q., Brouwers, H.J.H.
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Development of gypsum‐based composites with tensile strain‐hardening characteristics
Journal of the American Ceramic Society, 2020Abstract Brittle nature of gypsum restrains its wide application in construction industry. For improvement, a novel type of composite material, gypsum‐based engineered cementitious composites (GS‐ECC), was developed using specially chosen polyethylene (PE) fibers. This study investigated the rheological and mechanical properties of GS‐
Yichao Wang +4 more
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Research on Contributing Factors of Gypsum-Based Composite Material Performance
Advanced Materials Research, 2011The rules of various factors influence the gypsum-based composite material(GBCM) performance are studied, using orthogonal experiment from the material components, retarder dosages and different w/c ratio. The results show that the strength and softness coefficient of GBCM are obviously higher than that of pure gypsum.
Yong Ping Ai +3 more
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Properties Research of Cotton Fiber Reinforced Gypsum Based Composites
Advanced Materials Research, 2011Cotton fibers and gypsum were taken as the raw materials to manufacture cotton fiber reinforced gypsum based composites. Optimum length and dosage of cotton fiber and mixing method were confirmed in the experiments. The effect of cotton fiber on mechanical properties and waterproof properties of composites were studied.
Wei Hao Zhang +2 more
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Assessment of thermal performance of gypsum-based composites with revalorized graphite filler
Construction and Building Materials, 2017Abstract European standards place great emphasis on the reintroduction of waste in the production chain. In this research, a combination of experimental tests has been carried out to analyse the use of revalorized isostatic graphite powder waste in gypsum-based boards.
Barbero Barrera, María del Mar +2 more
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