Study of the properties of lime and cement mortars made from recycled ceramic aggregate and reinforced with fibers

被引：35

作者：

Barrios, A. Moron ^{[1
]}

Vega, D. Ferrandez ^{[2
]}

Martinez, P. Saiz ^{[3
]}

Atanes-Sanchez, E. ^{[4
]}

Fernandez, C. Moron ^{[1
]}

机构：

[1] Univ Politecn Madrid, Gr Sensores & Actuadores, Dept Tecnol Edificaci, Juan de Herrera 6, Madrid 28040, Spain

[2] Univ Politecn Madrid, Gr Sensores & Actuadores, Dept Org Ind Adm Empresas & Estadist, Madrid 28660, Spain

[3] Univ Rey Juan Carlos, Dept Econ Financiera Contabilidad & Idioma Modern, Campus Vicalvaro,Paseo Artilleros,S-N, Madrid 28032, Spain

[4] Univ Politecn Madrid, Dept Ingn Mecan Quim & Diseno Ind, Escuela Tecn Super Ingn & Dise no Ind, Madrid 28012, Spain

来源：

JOURNAL OF BUILDING ENGINEERING | 2021年 / 35卷

关键词：

Lime and cement mortar; Ceramic recycled aggregates; Fibers; Construction and demolition waste; DEMOLITION WASTE CDW; GLASS; CONSTRUCTION; CONCRETE; BEHAVIOR; BASALT; CONSERVATION; SHRINKAGE;

D O I：

10.1016/j.jobe.2020.102097

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The construction and demolition waste can be used as an alternative with a lower environmental impact compared to the use of natural aggregates in the concrete and mortar manufacture. In this work, it has been performed an analysis of lime and cement mortar properties made with ceramic recycled aggregates reinforced with three types of fibers: glass, basalt and carbon. An experimental campaign has been carried out which includes the chemical and physical characterization of the materials and the statistical analysis of the results obtained. It has been proven that the addition of fibers improves the mechanical properties of the material and decreases its retraction, which favors the incorporation of recycled aggregates in the mortars manufacture. Based on the results obtained, it can be stated that carbon fiber is the best performing reinforcing material, as it has been demonstrated in this statistical analysis.

引用

页数：10

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