The research and development of precast ceramsite concrete wall in assembled steel structure house
YAN Yajie
ZHAO Junchen
Abstract：An assembled interior and external wallboard made of shale ceramic grain and fly ash aggregate as concrete materials matched with steel structural house is developed in this paper.An experimental research on the structural performance of five groups of experimental wallboards is conducted through three different loading devices,including improved experimental wallboard with optimal proportion.All these wallboards show good mechanical properties.Based on research on pattern design,theoretical calculation,experimental approaches of this new assembled wallboard,it is concluded that external wallboard for steel structural house have four spans including 3 m,4.5 m,6 m and 7.5 m,combined with the practical engineering requirements of wallboards for steel structural house,the apparent density of wallboard is improved significantly.Therefore,assemble and construction of the wallboard is more convenient and efficient.The test result lays the foundation for further research on wallboard,and it is also beneficial to the popularization and application.
Keywords：steel structureceramsite concreteprecast wallboardboard typetest
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 45-50 )