2007•Journal of Inner Mongolia University of Science and TechnologyRequires access
Analysis on the full-process of bearing capacity of the concrete filled steel tube columns with axial compression
Chenfei Wang
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Abstract
By experimental research of twenty-six concrete-filled steel tubes with seven kinds of long diameter ratio,the influencing factors and increased reasons of the bearing capacity of concrete filled steel tubular columms were obtained.The contribution of each stage to the bearing capacity was analyzed.The limit bearing capacity formula of the concrete-filled steel tube subjected to axial compression was presented,which may guide the practice.