Fibre reinforced self-compacting concrete for precast

被引：2

作者：

Rodriguez de Sensale, Gemma ^{[1
]}

Segura-Castillo, Luis ^{[2
]}

Rodriguez Viacava, Iliana ^{[1
]}

Rolfi Netto, Rosana ^{[2
]}

Miguez Passada, Dario ^{[3
]}

Fernandez Iglesias, Maria Esther ^{[4
]}

机构：

[1] UdelaR, Fac Ingn, Fac Arquitectura, Montevideo, Uruguay

[2] UdelaR, Fac Ingn, Montevideo, Uruguay

[3] Cementos Artigas, Div Hormigon, Montevideo, Uruguay

[4] UdelaR, Fac Arquitectura, Montevideo, Uruguay

来源：

HORMIGON Y ACERO | 2018年 / 69卷 / 284期

关键词：

Self-compacting concrete; Structural fibres;

D O I：

10.1016/j.hya.2017.04.017

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

A self-compacting concrete (SCC), which is usual in local precast, was used as reference. The variables analysed were the type of fibres and their amount. Properties of concretes in fresh and hardened state were studied. The use of fibres, compared to the SCC without fibres, significantly influences the rheology in the fresh state and improves mechanical resistance in the hardened state. As regards the air permeability and the resistance to chloride penetration, the results obtained do not differ significantly between the two states. (C) 2017 Asociacion Espanola de Ingenieria Estructural (ACHE). Published by Elsevier Espana, S.L.U. All rights reserved.

引用

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页码：69 / 75

页数：7

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