Experimental Study on the Flexural Tensile Properties of Fiber Reinforced Light-weight Aggregate Concrete

摘要：

　　In order to investigate the effect of fiber reinforced light-weight aggregate concrete on flexural tension properties,five groups of steel fiber reinforced light-weight aggregate concrete (SFLWAC)specimens with different steel fiber volumes including 0.5%,1.0%,1.5%,2.0%,2.5% and another five groups of plastics-steel fiber reinforced light-weight aggregate concrete (PSFLWAC) specimens with different plastics-steel fiber volumes including 0.5%,0.7%,0.9%,1.1%,1.3% were tested.The test results show that fiber can greatly improve ductility,and there are good interfacial bonding properties between fiber and light-weight aggregate concrete.The test results also show that it is not obvious to the upgrade of the flexural strength of light-weight aggregate concrete of LC30 with plastics-steel fiber.But the addition of steel fiber can gradually improve the breaking strength owing to the increase of steel fiber volumes.

关键词： plastics-steel fiber steel fiber light-weight aggregate concrete (LWAC) flexural tensile properties

作者: Jiangang Niu Jian Bao Yaozhong Guo

作者单位: School of architecture and civil engineering,inner mongolia university of science & technology,Baotou 014010,P.R.China

会议类型: 国际会议

会议名称: 2013 International Conference on Energy Research and Power Engineering(2013能源研究与电力工程国际会议)(ERPE2013)

会议地点: 郑州

会议语种:英文

页码: 898-902

在线出版日期: 2013-05-24（万方平台首次上网日期，不代表论文的发表时间）