Characteristics of pumping ceramisite concrete and its application

Journal Information

J. Hefei Univ. Tech. (Nat. Sci.), Aug.2024, Vol.47 No.8: 1148-1152

DOI: 10.3969/j.issn.1003-5060.2024.08.021

Authors

WU Haiying $ ^{1} $, DAI Shuo $ ^{2,3} $, YAO Rui $ ^{4} $, TAO Shuqing $ ^{2,3} $, CHEN Yuyang $ ^{2,3} $

(1. Infrastructure Department, Hefei University of Technology, Hefei 230009, China; 2. School of Civil and Hydraulic Engineering, Hefei University of Technology, Hefei 230009, China; 3. Engineering Research Center of Low-carbon Technology and Equipment for Cement-based Materials of Ministry of Education, Hefei University of Technology, Hefei 230009, China; 4. Hefei University of Technology, Gongda Engineering Inspection and Testing Co., Ltd., Hefei 230051, China)

Abstract and Keywords

Abstract: Ceramisite concrete is characterized by lightness, good thermal insulation as well as durability. In response to the needs of the roofing construction of a training center, the influence of factors like ceramisite pretreatment, dosage of viscosity modifier and retarder on the working performance and mechanical properties of pumping ceramisite concrete is studied. An appropriate proportion of concrete mix is observed to meet the construction needs and applied to the roofing construction. The result provides experimental data and serves as references for the design and application of pumping ceramisite concrete in roofing construction.

Keywords: ceramisite concrete; pumping; working performance; gradual loss; engineering application

作者信息

武海英 $ ^{1} $，戴硕 $ ^{2,3} $，姚瑞 $ ^{4} $，陶书庆 $ ^{2,3} $，陈语阳 $ ^{2,3} $

（1. 合肥工业大学基建处，安徽合肥 230009；2. 合肥工业大学土木与水利工程学院，安徽合肥 230009；3. 合肥工业大学水泥基材料低碳技术与装备教育部工程研究中心，安徽合肥 230009；4. 合肥工大共达工程检测试验有限公司，安徽合肥 230051）

摘要和关键词

摘要: 陶粒混凝土具有轻质、保温、耐久性好等优点。文章结合某工程训练中心大楼屋面建设需求, 研究陶粒预处理、黏度改性剂用量、调凝剂用量等因素对泵送陶粒混凝土工作性能及力学性能的影响, 得出满足工程需求的配合比, 并成功应用于屋面工程。试验结果为建筑屋面泵送陶粒混凝土的设计与工程应用提供了试验数据和参考。

关键词: 陶粒混凝土；泵送；工作性能；经时损失；工程应用

Funding

校地合作产业创新引导资金资助项目（JZ2022YDZJ0085）

合肥工业大学学报(自然科学版)

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