首页 | 本学科首页   官方微博 | 高级检索  
     

低掺量纤维混凝土增强抗裂性能试验研究
引用本文:陈立福,何伟,杨建新,石磊.低掺量纤维混凝土增强抗裂性能试验研究[J].混凝土,2008(7).
作者姓名:陈立福  何伟  杨建新  石磊
作者单位:1. 石河子大学,水利建筑工程学院,新疆,石河子,832003
2. 博乐赛里木建筑安装工程有限公司,新疆,博乐,833400
摘    要:针对改性聚丙烯纤维与钢纤维在混凝土中混合应用技术问题,结合钢-聚丙烯混合纤维混凝土抗裂、基本性能与基准混凝土进行了对比试验研究.试验结果表明,混合纤维混凝土明显改善混凝土抗压、抗折性能,提高混凝土抵抗早期收缩裂缝的能力,有利于提高混凝土结构的耐久性.

关 键 词:改性聚丙烯纤维  钢纤维  收缩裂缝  强度

Experimental study on crack resistance reinforcement of low doping fiber concrete
CHEN Li-fu,HE Wei,YANG Jian-xin,SHI Lei.Experimental study on crack resistance reinforcement of low doping fiber concrete[J].Concrete,2008(7).
Authors:CHEN Li-fu  HE Wei  YANG Jian-xin  SHI Lei
Affiliation:CHEN Li-fu 1,HE Wei 2,YANG Jian-xin 2,SHI Lei 1(1.College of Water Conservancy & Architecture Engineering,Shihezi University,Shihezi 832003,China,2.Bole SaiLiMu Construction , Installation Project Co.,Ltd.,Bole 833400,China)
Abstract:Cope with the application technical problem of mixing with modified polypropylene fiber and steel fiber in concrete,incorporate mixture's crack resistance and fundamental characteristic's reinforcement,and compare with steel-polypropylene fiber concrete and common concrete through contrast test.Experimental results indicate that compressive strength and folding strength of mixed fiber concrete have been increased.On the other hand,the early shrinkage cracks resistance and endurance of concrete structure hav...
Keywords:modified polypropylene fiber  steel fiber  shrinkage crack  strength  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号