Possibility to Optimize Hydrothermal Conditions for the Production of Autoclaved Aerated Concrete Using Rice Husk Ash as the Silica Raw Material

被引：1

作者：

Shams, Taban ^{[1
,2
]}

Schober, Georg ^{[3
]}

Heinz, Detlef ^{[2
]}

Seifert, Severin ^{[1
]}

机构：

[1] Fraunhofer Inst Bldg Phys IBP, Inorgan Mat & Recycling Dept, Bldg Mat Technol Grp, Fraunhoferstr 10, D-83626 Valley, Germany

[2] Tech Univ Munich, Dept Civil Geo & Environm Engn, Ctr Bldg Mat Cbm, Franz Langinger Str 7, D-81245 Munich, Germany

[3] Engn Off Mat Dev & Proc Technol, Marbstr 6, D-94405 Landau A D Isar, Germany

来源：

PROCEEDINGS OF THE 2ND INTERNATIONAL CIVIL ENGINEERING AND ARCHITECTURE CONFERENCE, CEAC 2022 | 2023年 / 279卷

关键词：

Autoclaved aerated concrete; Mechanical properties; XRD analysis; Rice husk ash; QUARTZ PARTICLE-SIZE; MECHANICAL-PROPERTIES; CEMENT; LIME; SAND; SLAG;

D O I：

10.1007/978-981-19-4293-8_1

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Rice husk ash (RHA) was utilized as a substitute for quartz sand to produce autoclaved aerated concrete (AAC). Different autoclaving temperatures in the range of 152 degrees C to 192 degrees C with an autoclaving duration of 6 h were applied. The compressive strength and phase formation were studied. Ordinary AAC samples which contained quartz sand exhibited their most favorable properties at the autoclaving temperature of T = 192 degrees C. However, this temperature was 165 degrees C when RHA was used as the silica raw material in AAC.

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页码：3 / 11

页数：9

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