Research on Compact Resistance Performance of Flexible Fiber and Rigid Fiber Reinforced Concrete

摘要：

　　The fiber reinforced concrete with flexible fiber and rigid fiber respectively added into C30 plain concrete,curing under standard condition for 28 days,was used for impact resistance performance experiment.The flexible fiber is American Dura fiber and Chinese nylon fiber.The rigid fiber is Chinese steel fiber.The impact resistance property was evaluated by initial cracking times,final cracking times and impact toughness.The result shows that the impact toughness of steel fiber concrete,Dura fiber concrete and nylon fiber concrete is respectively 15.1,3.4 and 2.7 times of the plain concrete.The fiber reinforced concrete improves the impact resistance property compared with the plain concrete.The impact resistance of rigid steel fiber reinforced concrete is increased greatly.

关键词： fiber reinforced concrete flexural impact resistance impact toughness flexible fiber rigid fiber

作者: Yanming Wang Wenwen Yang Yong Sun Ke Liu

作者单位: Civil and hydraulic school, Shandong University, Jinan, 250061, China Laixi Construction Corporation ,Qingdao,266555, China Rizhao Port Construction Supervision Co.Ltd, Rizhao, 276826, China

会议类型: 国际会议

会议名称: the 2012 International Conference on Frontiers of Advanced Materials and Engineering Technology (2012年先进材料与工程技术国际会议(FAMET 2012))

会议地点: 厦门

会议语种:英文

页码: 277-280

在线出版日期: 2012-01-04（万方平台首次上网日期，不代表论文的发表时间）