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Numerical analysis of ultimate strength of concrete filled steel tubular arch bridges 总被引:8,自引:0,他引:8
INTRODUCTION As a result of the combined effects of the rolled steel tube and the core concrete, Concrete Filled Steel Tubular (CFST) structures can effectively take ad-vantage of these two materials to improve the com-pressive strength and the ductility of the structures. This kind of structure is developing quickly in China and widely used in high-rise structures and bridges. Recently, due to the development of construction projects, numerous studies on CFST structures have been i… 相似文献
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