平面K型搭接节点的受力性能与K型间隙节点有较大区别。
So there are great difference between behavior of overlap tubular K-joints and that of gap tubular K-joints.
设计中还采用了多种形式的相贯节点，包括圆管正偏心的间隙接头及方管的搭接接头。
Varied types of intersecting joints, including gap joint with positive eccentricity for the circular tubes and overlap joint for the square tubes, were also adopted in the design.
对27个主方支圆间隙K型相贯节点进行了非线性有限元分析。
Nonlinear finite element analysis, including 27 gap K-joints with square and circular hollow sections, has been carried out.
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