中柱节点 meaning in Chinese

king post joint

In the pseudo static tests of the middle joint and border joint , the failure modes , the carrying capacity , the ductility , the hysteresis loops and the stress transfer mechanism of the src column and steel beam joints under seismic loads are researched , which are compared with rc beam - column joints and src beam - column joints
通过中柱节点和边柱节点的拟静力试验，着重分析了劲性柱?钢梁节点在模拟地震作用下的破坏形态、承载力、延性、滞回特性与应力传递机制，并与钢筋混凝土节点、劲性混凝土节点进行了比较。