Axial Compressive Behavior of Outer Square Inner Circular Spontaneous Combustion Coal Gangue Concrete-Filled Double-Skin Steel Tubular Stub Column
Jinli Wang; Chunyuan Wang; Zhe Gao; Haoyan Wei; Zhengping Hu; Weiwei Wang · 2024 · Buildings
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract
Utilizing crushed spontaneous combustion coal gangue as a coarse aggregate in concrete preparation effectively reduces reliance on natural resources and mitigates environmental pollution; however, the suboptimal workability of spontaneous combustion coal gangue coarse aggregate concrete (SCG-CAC) limits its engineering applications. To address this issue, this study places SCGCAC at the center of a CFDST (Concrete-Filled Double-Skin Steel Tubular) stub column. Through finite element modeling validated for reliability, this study examines the structural mechanical response to axial loading, alo
Abstract by Jinli Wang; Chunyuan Wang; Zhe Gao; Haoyan Wei; Zhengping Hu; Weiwei Wang, Buildings (2024) — licensed CC BY 4.0.
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Metadata source: DOAJ · DOI 10.3390/buildings14124064