Experimental research on spun-cast techniques of steel fiber reinforced concrete

被引：0

作者：

Zhao, Shunbo ^{[1
]}

Li, Fenglan ^{[1
]}

Zhang, Jihong ^{[1
]}

机构：

[1] School of Civil Engineering and Communication, North China College of Water Conservancy and Hydroelectric Power, Zhengzhou 450011, China

来源：

Shuili Fadian Xuebao/Journal of Hydroelectric Engineering | 2008年 / 27卷 / 05期

关键词：

Reinforced concrete - Spinning (fibers) - Casting - Fiber reinforced materials;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A series of experiments is conducted to determine the technical coefficients of spun casting steel fiber reinforced concrete. By the slice tests of the ring section of spun casting steel fiber reinforced concrete specimen, the distribution regulations of steel fiber along the circumferential and the longitudinal directions of the specimen affected by the coefficients of the spun casting time, the spinning acceleration, the size grades of coarse aggregate, the length of steel fiber and the volume fraction of steel fiber are studied. The ranges of all coefficients are determined corresponding to the spun casting steel fiber reinforced concrete and they are utilized to produce the pole of power transmission line.

引用

页码：78 / 83

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