Research of special peculiarity of flexible fiber reinforced concrete

Journal of Chongqing Jiaotong University(Natural Science) ›› 2005, Vol. 24 ›› Issue (1): 42-45.

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Research of special peculiarity of flexible fiber reinforced concrete

CHEN Yi-yi， ZHAO Feng-jie， YI Zhi-jian， YANG Qing-gu

School of Civil Enginecdng &Architecture，Chongqinging Jiaotong University，Chongqinging 40074，Ofina

Received:2004-03-22 Online:2005-02-15 Published:2015-05-18

柔性纤维砼特殊路用性能研究*

陈舣亦，赵凤杰，易志坚，杨庆国

重庆交通学院土木建筑学院，重庆400074

作者简介:陈舣亦(1980一)，女，重庆合川人，硕士，从事公路及桥梁结构方面研究
基金资助:
交通部西部交通建设科技项目(2003 318 814 29)

Abstract

Abstract: To reduce normal concrete's defect，this article propose a new material d flexible fiber reinforced concrete to apply in road ennedng ．Based onthetheory crakemechanics，donll．1eh experimental researchto gainthe special traits offlexiblefiberreinforced concrete

Key words: cement paverncmt, flexible fiber reinforced concrete, flexible fiber

摘要： 针对铺筑水泥路面的普通砼材料存在的性能弱点，笔者在文中提出将柔性纤维砼作为路面材料应用于道路工程，以提高水泥砼路面的路用性能。基于断裂力学对柔性纤维砼阻裂增强机理的解释，进行了柔性纤维砼几种特殊路用性能的试验研究，研究表明柔性纤维的掺入使砼的抗收缩及抗冲击性能明显提高，并显著改善了水泥砼的脆性性质

关键词: 水泥砼路面, 柔性纤维砼, 柔性纤维

CLC Number:

U416.216

CHEN Yi-yi， ZHAO Feng-jie， YI Zhi-jian， YANG Qing-gu. Research of special peculiarity of flexible fiber reinforced concrete[J]. Journal of Chongqing Jiaotong University(Natural Science), 2005, 24(1): 42-45.

陈舣亦，赵凤杰，易志坚，杨庆国. 柔性纤维砼特殊路用性能研究*[J]. 重庆交通大学学报（自然科学版）, 2005, 24(1): 42-45.

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[2]	YANG Shi-cong,WANG Fu-min. Performance Comparison of Unfold Capability of Crack in the Course of Concreting between Different Flexible FiberDust Plasma [J]. Journal of Chongqing Jiaotong University(Natural Science), 2009, 28(1): 45-48.
[3]	MA Yin-hua，YI Zhi-jian，YANG Qing-guo. Analysis of Anti-Cracking And Tenacity Increasing Mechanism of Flexible Fiber Cemen-Stabilized Material Semi-Rigid Base [J]. Journal of Chongqing Jiaotong University(Natural Science), 2007, 26(5): 84-86.
[4]	CHE Cheng-zhi，YI Zhi-jian，HE Xiao-bing，ZHAO Chao-hua. Experimental research on fracture toughness of flexible fiber reinforced concrete [J]. Journal of Chongqing Jiaotong University(Natural Science), 2006, 25(4): 62-64.
[5]	YANG Qing-guo. The study on impact performance of flexible fibers concrete [J]. Journal of Chongqing Jiaotong University(Natural Science), 2004, 23(3): 24-26.

Research of special peculiarity of flexible fiber reinforced concrete

柔性纤维砼特殊路用性能研究*

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