LIGHTWEIGHT CONCRETE TOUGHENING STUDY

摘要：

Polymer,steel fibre and organic fibre are taken into lightweight aggregateconcretes to improve strength and toughness.The test result shows that toughness is increasedwhen even single steel fibre,organic fibre and Polymer individually,and the Polymer andsteel fibre are both mixed into lightweight aggregate concretes significantly improve thecapability of strength and toughness,with bending strength greater than 8.0 MPa andtoughness η30 index greater than 28.

关键词： high-strength lightweight aggregate concrete fibre-reinforced enchanced toughness

作者: HU ShuGuang Fu Jun DING QingJun WANG XiaoLei

作者单位: Key Laboratory of Cilicate Materiails Science and Engineering,Ministry of Education,Wuhan University Key Laboratory of Cilicate Materiails Science and Engineering,Ministry of Education,Wuhan University School of Transportation,Wuhan University of Technology,Wuhan 430063,PR China

会议类型: 国际会议

会议名称: The International Conference on Durability of Concrete Structures(2008年混凝土结构耐久性国际学术会议)

会议地点: 杭州

会议语种:英文

页码: 537-541

在线出版日期: 2008-11-01（万方平台首次上网日期，不代表论文的发表时间）