Mechanical and durability properties of sintered fly ash aggregate concrete

IF 0.5 4区工程技术 Q4 CONSTRUCTION & BUILDING TECHNOLOGY

Cement Wapno Beton Pub Date : 2021-01-01 DOI:10.32047/cwb.2021.26.5.3

S. Siva Chandran, K. Chinnaraju

引用次数: 0

Abstract

Conservation of natural resources and effective management of waste materials that can harm our environment is a challenging phenomenon. This paper is focused to study the different properties of M30 grade concrete where the coarse aggregate has been completely replaced by commercially available sintered fly ash aggregate and it has proved to meet the target strength. To further improve the crack resisting behavior and tensile strength,basalt fibers was incorporated. The incorporation of fibers has improved the mechanical properties to around 3-4%. The RCPT and water absorption test has proved that the durability properties of sintered fly ash aggregate are within the standard specified.

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粉煤灰烧结骨料混凝土的力学性能和耐久性

保护自然资源和有效管理可能危害我们环境的废物是一项具有挑战性的现象。本文重点研究了M30级混凝土的不同性能，用市售的烧结粉煤灰骨料完全取代粗骨料，并证明其达到了目标强度。为了进一步提高材料的抗裂性能和抗拉强度，掺入了玄武岩纤维。纤维的掺入使机械性能提高了3-4%左右。经RCPT和吸水试验证明，烧结粉煤灰骨料的耐久性能在标准规定范围内。

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

Cement Wapno Beton CONSTRUCTION & BUILDING TECHNOLOGY-MATERIALS SCIENCE, COMPOSITES

CiteScore

1.30

自引率

28.60%

发文量

审稿时长

>12 weeks

期刊介绍： The Publisher of the scientific bimonthly of international circulation, entitled "Cement-Wapno-Beton" ["Cement-Lime-Concrete"], is the Fundacja Cement, Wapno, Beton [Foundation Cement, Lime, Concrete]. The periodical is dedicated to the issues concerning mineral setting materials and concrete. It is concerned with the publication of academic and research works from the field of chemistry and technology of building setting materials and concrete