Experimental Research of Foaming Concrete Performance at Different Water Temperature

摘要：

　　Low-density foam concrete is inorganic silicate material that can replace traditional organic materials for external wall insulation system.Based on the analysis of structure formation mechanism of foam concrete prepared with chemical method,investigation by a large number of comparative tests and quantitative analysis,quantitative relationship of foaming concrete 3d,7d and 28d compressive strength and thermal conductivity at different water temperature are analyzed.The relationship between water temperature and foam concrete strength and thermal conductivity is revealed and that finds out the best production of foam concrete temperature.And further,independent sealing pores,high mechanical strength of pore wall,pore structure approximate to sphere and pore diameter with similar and small size were all favorable factors for higher strength of foam concrete.

关键词： Foaming concrete Water temperature Thermal conductivity Compression strength

作者: Yong-feng WANG Yu-jing WANG Jian-wei YUE

作者单位: School of Civil engineering,Henan University, Kaifeng, China, 475001 School of Computer and Information Engineering, Henan University, Kaifeng, China Zhejiang bada construction group co., LTD, Zhe Jiang, China, 310058

会议类型: 国际会议

会议名称: 2nd International Conference on Advanced Materials and Engineering Materials(第二届先进材料与工程材料国际会议)(ICAMEM2012)

会议地点: 北京

会议语种:英文

页码: 431-434

在线出版日期: 2012-12-16（万方平台首次上网日期，不代表论文的发表时间）