【摘要】 利用正交试验设计法对钢管混凝土组合构件承载力的影响因素进行分析,得出核心混凝土强度是影响构件承载力的最重要的因素,其次是组合效应系数,最小的是钢管的屈服强度,并指出了进一步试验的方向。更多还原

【Abstract】 Bearing capacity to concrete-filled steel tube is analyzed through orthographic design method.Its conclude is that the stength of concrete is the most important factor to effect the bearing capacity of component.Next to the confinable effect coefficient.The minimum factor is the strength of steel tube.The test way is designated.更多还原