Academic Journal

Strength and durability features of fiber reinforced geo-polymer earth bricks

التفاصيل البيبلوغرافية
العنوان: Strength and durability features of fiber reinforced geo-polymer earth bricks
المؤلفون: Pereasamy Palanisamy, P. Suresh Kumar
المصدر: Journal of Asian Architecture and Building Engineering, Vol 21, Iss 2, Pp 439-447 (2022)
بيانات النشر: Taylor & Francis Group, 2022.
سنة النشر: 2022
المجموعة: LCC:Architecture
LCC:Building construction
مصطلحات موضوعية: geo-polymer earth brick, strength and durability features, fly ash, un-burnt brick, ground granulated blast-furnace slag, quarry dust, coir fiber wastes, geo-polymer binder system, Architecture, NA1-9428, Building construction, TH1-9745
الوصف: Merely 30% of the world and 50% of developing countries have buildings made of earth. More than 25% of the world’s available natural soil resources are used effectively. The parameters related to the soil are probably the most critical problem for both strength and long-term durability. An attempt tried to solve, Geo-Polymer Earth Bricks are made to improve strength, durability, and modernize earthen architecture. Seventy-two specimens in which the proportion of Fly Ash, Ground Granulated Blast-furnace Slag, soil, and Quarry Dust (0.5:0.5:1.75:0.25) are prepared and tested after 7 and 28 days. The dosages of coir fiber are selected as 1% of the brick weight and alkaline solution of 10 Molarities. The mix gives enhancement of compressive and flexural strength of 5.93 MPa and 3.43 MPa. The mixed formulations give better resistance against acidic and sulfate attack and enhanced compressive strength up to 40%. The standard deviation and coefficient of variation of brick specimen test results for the mix met less than ±2% and 10% found true value and very good. This research confirms the mix enhancing the strength and durability of the brick and also suggests alternate to burnt clay brick, acid, and sulphate resistant brick and stabilized mud blocks.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1347-2852
13467581
Relation: https://doaj.org/toc/1347-2852
DOI: 10.1080/13467581.2020.1869009
URL الوصول: https://doaj.org/article/bbb2882fa5204fa5ad724400da24c0ff
رقم الانضمام: edsdoj.bbb2882fa5204fa5ad724400da24c0ff
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:13472852
13467581
DOI:10.1080/13467581.2020.1869009