Earth mortars stabilization: A review

IF 0.4 0 HUMANITIES, MULTIDISCIPLINARY

Conservar Patrimonio Pub Date : 2020-11-05 DOI:10.14568/cp2019043

Inês Carreira, I. P. Cardoso, Paulina Faria

引用次数: 1

Abstract

Earth as a building material has been gaining a renewed interest due to current environmental and eco-efficiency concerns. Indeed, earth is an ecological and economically efficient material that can also contribute to increase indoor comfort. However, earth mortars have a limitation: their susceptibility to water. In order to implement a more comprehensive use in indoor and outdoor environments, where there may be contact with water, the inclusion of stabilizing agents has been studied. This article presents a critical literature review of the effect of the most common stabilizers used in earth mortars, specifically: vegetable fibres; binders such as calcium sulfates, air limes and limes with hydraulic properties, cement; and oils. It appears that some of these stabilizers seem to improve the earth mortars resistance to liquid water. However, in most cases, this improvement occurs at the expense of other important properties, which are also discussed.

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土迫击炮稳定化：综述

由于当前对环境和生态效率的担忧，地球作为一种建筑材料重新引起了人们的兴趣。事实上，地球是一种生态和经济高效的材料，也有助于提高室内舒适度。然而，泥土砂浆有一个局限性：它们对水的敏感性。为了在可能与水接触的室内和室外环境中实现更全面的使用，已经研究了稳定剂的加入。本文对土灰浆中最常见的稳定剂的效果进行了批判性的文献综述，特别是：植物纤维；粘合剂，如硫酸钙、空气石灰和具有水力性能的石灰、水泥；和油。这些稳定剂中的一些似乎可以提高土灰浆对液态水的抵抗力。然而，在大多数情况下，这种改进是以牺牲其他重要特性为代价的，这些特性也在讨论中。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Conservar Patrimonio HUMANITIES, MULTIDISCIPLINARY-

CiteScore

0.80

自引率

0.00%

发文量

审稿时长

12 weeks

期刊介绍： Conservar Património is a journal, published three times a year, that intends to create a space for the diffusion of conservator-restorers’ studies and activities. However, at a time when Conservation-Restoration pretends to develop further through collaboration with other areas of knowledge, such as History of Art, Archaeology, Museum Studies, Chemistry, Physics, Biology and other related disciplines from the fields of the natural and social sciences, the journal also receives contributions from any other provenance as long as directed towards the multiple dimensions of the works that integrate our Cultural Heritage. Theoretical issues on the conservation activity may also be submitted.