Study on the performance of new foamed cement insulation material

被引：3

作者：

Li, XiaoLong ^{[1
]}

Li, GuoZhong ^{[1
]}

机构：

[1] Univ Jinan, Sch Mat Sci & Engn, Shandong Prov Key Lab Preparat & Measurement Bldg, Jinan 250022, Shandong, Peoples R China

来源：

ADVANCED RESEARCH ON MATERIAL, ENERGY AND CONTROL ENGINEERING | 2013年 / 648卷

关键词：

foamed cement; chemical foaming; thermal conductivity; microscopic morphology; action mechanism;

D O I：

10.4028/www.scientific.net/AMR.648.112

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this experiment, cement, fly ash, quicklime, foaming agent and foam stabilizer were used as raw materials to prepare the new foamed cement insulation material. Single-factor tests were designed to study the influence of different dosages of foaming agent, foam stabilizer and quicklime on the material properties. The optimum ratio was determined: content of fly ash was 25%, water-cement ratio was 0.37, content of foaming agent was 4.5%, content of foam stabilizer was 1.2% and content of quicklime was 1.5%. The material is tested: 3d compressive strength of the material is 1.049MPa, 3d flexural strength of the material is 0.608MPa.

引用

页码：112 / 115

页数：4