Study on the preparation and performances analysis of lightweight high strength ceramsite aerated concrete

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期刊论文

作者：

Liu, Peng;Luo, Ao*;Liu, Lei;Li, Yongling;Zhang, Sanling;...

通讯作者：

Luo, Ao;Liu, L

作者机构：

[Zhi, Weiting; Luo, Ao; Liu, Peng; Liu, Lei; Zhang, Sanling; Pan, Dong; Yu, Zhiwu] Cent South Univ, Sch Civil Engn, 22 Shaoshan Rd, Changsha 410075, Peoples R China.

[Liu, Lei] Yili Normal Univ, Sch Phys & Technol, 448 Jiefang West Rd, Yining 835000, Peoples R China.

[Chen, Ying; Liu, Peng; Yu, Zhiwu] Natl Engn Res Ctr High Speed Railway Construct, Changsha 410075, Peoples R China.

[Chen, Ying] Cent South Univ Forestry & Technol, Sch Civil Engn, 498 Shaoshan Rd, Changsha 410004, Peoples R China.

[Liu, Peng] China Railway Grp Ltd, 69 Fuxing Rd, Beijing 100039, Peoples R China.

通讯机构：

[Luo, A; Liu, L ] C

Cent South Univ, Sch Civil Engn, 22 Shaoshan Rd, Changsha 410075, Peoples R China.

语种：

英文

关键词：

Aerated concrete;Ceramsite;Content;Thermal conductivity

期刊：

Journal of Materials Research and Technology

ISSN：

2238-7854

年：

2023

卷：

页码：

6672-6683

DOI：

10.1016/j.jmrt.2023.07.076

基金类别：

National Natural Science Foundation of China [52178182, 52108262, U1934217]; Science and technology research and development program project of China railway group limited [2020-Special-02, 2021-Special-08, 2022-Special-09, 2021-Special-02, 2021-Key-11, 2022-Key-46]; Natural Science Foundation for Distinguished Young Scholars of Hunan Province [2022JJ10075]; Natural Science Foundation of Hunan Province of China [2020JJ5982]; Hunan Innovative Province Construction Special Project [2020GK4058]

机构署名：

本校为其他机构

院系归属：

土木工程学院

摘要：

An orthogonal test of the component design of aerated concrete was carried out to solve the problems of low strength, easy cracking, and high water absorption of aerated concrete. The influences of cement content, water-binder ratio, foaming agent content, and polypropylene fiber content on the performances of aerated concrete including dry density, compressive strength, and thermal conductivity were investigated. Furthermore, the optimal composition of aerated concrete was determined. The test results showed that the dry density, compressive strength, thermal conductivity, and water absorptio...

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Study on the preparation and performances analysis of lightweight high strength ceramsite aerated concrete

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