Paper Title:
Assessment of the Material Loss in Walls Renderings with β-Hemihydrate Paste
  Abstract

In civil construction, β-hemihydrate pastes have been used as decorative ornaments, plasterboards, dry-wall and renderings. The application procedure of β-hemihydrate pastes for rendering generates large amounts of waste due to its hydration kinetics. Waste production also occurs due to the technique of preparation and application of this material. It is essential to minimize gypsum waste. The aim of this work was to quantify the amount of gypsum waste produced by the process of using it as renderings. It was observed the influence of workers applying pastes rendering on gypsum waste production. The application process of plaster renderings was followed measuring the waste generated and the time for finishing the process was also observed. Results pointed out waste production values in the range between 16% and 47%. The application technique influences the amount of waste production.

  Info
Periodical
Chapter
Chapter 2: Frontiers of Building Materials
Edited by
Dongye Sun, Wen-Pei Sung and Ran Chen
Pages
1242-1245
DOI
10.4028/www.scientific.net/AMM.71-78.1242
Citation
G. Camarini, L. L. Pimentel, N. H. R. De Sá, "Assessment of the Material Loss in Walls Renderings with β-Hemihydrate Paste", Applied Mechanics and Materials, Vols. 71-78, pp. 1242-1245, 2011
Online since
July 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Jia Ying Sun, Yi Dong Xu
Abstract:Based on the experiments, the effect of waste gypsum on the formation of paste structure, the early strength and the stability of lime-fly...
31
Authors: Zhi Wang, Lei Zhang, Li Ying Fan, Guo Pu Shi
Abstract:The effects of cement clinker on the properties of flue gas desulphurization gypsum-based steel slag composites were analyzed in this article...
990
Authors: Lei Zhang, Zhi Wang, Li Ying Fan, Guo Pu Shi
Chapter 10: Environmental and Green Materials
Abstract:The effects of kaolin on the properties of flue gas desulphurization gypsum-based steel slag composites were analyzed in this article and the...
1553
Authors: Gang Zheng, Ru Min Wang, Gao Yang Zhao, Xiao Jiao Yu
Chapter 2: Manufacturing Technology and Machinery Automation
Abstract:A superplasticizer (WPS) was synthesized from waste plexiglas and sodium allysulfonate in this paper. Poly (methyl methacrylate-co-ethyl...
272
Authors: Ling Cui Han, Yong Chang Wang
Chapter 11: Materials Behavior
Abstract:The process ,directly using desulfurization gypsum to produce gesso block in a wet environment ,is $irect to produce α-half water gesso...
3174