引用本文:成厚昌,郑银功.钢纤维混凝土的破坏形态及其分析[J].水利水运工程学报,1999,(3):291-
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钢纤维混凝土的破坏形态及其分析
成厚昌,郑银功
重庆交通学院河海工程系!重庆,400074,重庆交通学院河海工程系!重庆,400074
摘要:
本文对钢纤维混凝土板式试件进行了双轴受压试验研究。并分析了钢纤维混凝土的破坏形态及增强机理。其中素混凝土试件被坏呈劈裂式,钢纤维混凝土试件破坏呈断裂式。钢纤维的加入使混凝土的强度和延性得到明显增强。
关键词:  混凝土,熔抽钢纤维,双轴受压,破坏形态
DOI:
分类号:TU528.572
基金项目:
Failure patterns and analyses of SFRC
Cheng Houchang Zheng Yingong
Chongqing Jiaotong Institute
Abstract:
In this paper the slabbed specimens of SFRC subjected to biaxial compression have been studied experimentally, and analyses of failure patterns and enhancement mechanism of SFRC were made. It is found that plain concrete specimens failed in the splitting and SFRC failed in the faulting mode during the experiment. The conclusion is drawn that strength and ductility of concrete mixed with steel fibers have been enhanced.
Key words:  concrete, melt extracted steel fibers, biaxial compression,failure pattern
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