CAJ | 학술논문

当螺栓直径小于锥头底板直径时,对锥头力学性能进行了研究,并考虑螺栓和锥头的共同作用.引入螺栓和底板的接触比对锥头力学性能的影响,研究螺栓和底板的不同接触比与锥头承载力和破坏形式的关系,并拟合出接触比与锥头极限承载力之间的函数关系,为锥头的安全应用提供依据.
당라전직경소우추두저판직경시,대추두역학성능진행료연구,병고필라전화추두적공동작용.인입라전화저판적접촉비대추두역학성능적영향,연구라전화저판적불동접촉비여추두승재력화파배형식적관계,병의합출접촉비여추두겁한승재력지간적함수관계,위추두적안전응용제공의거.
This paper studies the mechanical properties of cone head when the bolt diameter is smaller than cone plate diameter considering the interaction of bolt and cone head.By introducing the influence of contact ratio of bolt to cone plate on mechanical properties of cone head,this paper studies the relation between various contact ratios of bolt to plate and bearing capacities as well as failure modes of cone heads,and fits the functional relation between contact ratio and ultimate bearing capacity of cone head to provide basis for security application of cone head.