PROPERTIES OF CONCRETE REINFORCED WITH MELT-EXTRACTED STEEL FIBERS.

被引：0
|
作者：
Hammer, Tor Arne [1 ]
Maage, Magne [1 ]
Tomaszewicz, Andrzej [1 ]
机构：
[1] Norwegian Inst of Technology, Trondheim, Norw, Norwegian Inst of Technology, Trondheim, Norw
来源：
Nordic concrete research | 1985年 / 04期
关键词：
COMPOSITE MATERIALS - Fiber Reinforced - CONCRETE REINFORCEMENTS - Bond - FIBERS; NONTEXTILE; -; Mixing;
D O I：
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学科分类号：
摘要：
The objective of this paper is to present the experimental investigation of the concretes with 1 and 2 percent of melt-extracted steel fibers by volume. Mixing methods for fiber were tried on trial mixes. The compressive, tensile and flexural strength were measured. The results of tests on the fracture energy, bond and punching strength are also presented. The long-term effects are evaluated on the basis of creep and shrinkage tests for 60 days. The test results showed that melt-extracted steel fibers are effective in improving some concrete properties and made it possible to compare to other types of fiber.
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页码：55 / 69
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