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
收藏
页码：112 / 115
页数：4
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