The effects of polypropylene fibers on the properties of reinforced concrete structures

被引：291

作者：

Kakooei, Saeid ^{[2
]}

Akil, Hazizan Md ^{[1
]}

Jamshidi, Morteza ^{[3
,5
]}

Rouhi, Jalal ^{[4
]}

机构：

[1] Univ Sains Malaysia, Sch Mat & Mineral Resources Engn, George Town, Malaysia

[2] Univ Teknol PETRONAS, Dept Mech Engn, Seri Iskandar, Malaysia

[3] Islamic Azad Univ, Chaloos Branch, Dept Civil Engn, Tehran, Iran

[4] Univ Sains Malaysia, Sch Phys, Nanooptoelect Res NOR Lab, George Town, Malaysia

[5] Univ Sains Malaysia, Sch Civil Engn, George Town, Malaysia

来源：

CONSTRUCTION AND BUILDING MATERIALS | 2012年 / 27卷 / 01期

关键词：

Concrete; Polypropylene fibers; Compressive strength; Electric resistivity; Permeability; PLASTIC SHRINKAGE CRACKING; RESISTIVITY; CORROSION;

D O I：

10.1016/j.conbuildmat.2011.08.015

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

In this study, the results of polypropylene fibers reinforced concrete properties have been presented. The compressive strength, permeability and electric resistivity of concrete samples were studied. The concrete samples were made with different fibers amounts from 0 to 2 kg m(-3). Also, the samples fabricated with coral aggregate and siliceous aggregate were examined and compared. The samples with added polypropylene fibers of 1.5 kg m(-3) showed better results in comparison with the others. Moreover, coral aggregate concrete showed less electric resistivity and less compressive strength in comparison with samples fabricated of siliceous aggregates. It is concluded that the coral aggregates are not suitable for making concrete or using in concrete structures in the onshore atmosphere. (C) 2011 Elsevier Ltd. All rights reserved.

引用

页码：73 / 77

页数：5

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