Revamping the traditional air lime mortar using the natural polymer - Areca nut for restoration application

被引：38
|
作者：
Gour, Khalid Ahmed [1 ]
Ramadoss, Ravi [1 ]
Selvaraj, Thirurnalini [2 ]
机构：
[1] SRM Univ, Dept Civil Engn, Kattankulathur, Tamil Nadu, India
[2] VIT Univ, Sch Civil & Chem Engn, Vellore, Tamil Nadu, India
来源：
CONSTRUCTION AND BUILDING MATERIALS | 2018年 / 164卷
关键词：
Air lime; Areca nut; Natural polymer; XRD; FT-IR; SEM; EDAX; TG-DTA; CARBONATION; MASONRY; POLYMORPHS; ADDITIVES; HUMIDITY; BEHAVIOR;
D O I：
10.1016/j.conbuildmat.2017.12.056
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The modification in lime mortar to preserve the historic structures is the growing trend in current scenario. The natural polymer, areca nut extract in concentrations of 3% and 5% was incorporated in the lime mortar to modify the fresh and hardened state properties. The microstructural analyses of the modified mortar were studied by X-ray powder diffraction, MR spectroscopy, SEM EDS analysis. The results obtained from these analytical techniques are substantiated with the results of TG-DTA. Inclusion of areca nut extract in the lime mortar proves to be superior against the conventional mortar in mechanical, physical and durability properties. (C) 2017 Elsevier Ltd. All rights reserved.
引用
收藏
页码：255 / 264
页数：10
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