Effects of Two Polypropylene Fibers on the Properties of High Strength Concrete

被引：2
|
作者：
Zhou, Bairui [1 ]
Han, Dongdong [1 ]
Yang, Jianhua [1 ]
Peng, Yiliang [1 ]
Li, Guoxin [2 ]
机构：
[1] Henan Elect Power Survey & Design Inst, Zhengzhou 450007, Peoples R China
[2] Xian Univ Architecture & Technol, Sch Mat & Min Resources, Xian 710055, Peoples R China
来源：
ARCHITECTURE, BUILDING MATERIALS AND ENGINEERING MANAGEMENT, PTS 1-4 | 2013年 / 357-360卷
关键词：
High strength concrete; Polypropylene fiber; Slump; Strength;
D O I：
10.4028/www.scientific.net/AMM.357-360.1328
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
Portland cement, crushed stone, sand and superplasticizer were used to obtain a high strength concrete with a low water to binder ratio. A reticular polypropylene fiber and a single polypropylene fiber were used to improve the strength of the high strength concrete, but the effects of the two fibers on the slump and strengths were quite different. The reasons of the differences were the surface area and the modulus of elasticity of the fibers. The results show the reticular fiber was better to used in high strength concretes.
引用
收藏
页码：1328 / +
页数：2
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