空间相贯节点由于美观、力学性能优异等优点，在工程中大量使用。
Space intersecting joint is widely used in project due to its fine appearance and mechanics performance.
本文对大直径空间相贯节点的分析方法和试验结果，对于类似工程结构具有重要参考价。
Finally, the results from this thesis can provide some references to other similar projects based on the analysis method and test for the big dimension tubular space steel joints.
对KT型圆钢管空间相贯节点的极限承载力进行了非线性有限元分析，揭示了KT型相贯节点的受力性能。
A nonlinear finite-element analysis of multiplanar circular tubular KT-joints was carried out in this paper, and the behavior of the tubular KT-joints was described.
但现在国内外对一些在工程中常见的KT型和KX型空间相贯节点的研究还很少，给这类节点的推广和应用带来的不便。
But now, the research on the multiplanar KX -, KT-joints that have been used in many projects is little, which brings some inconvenience to the extension and application for this type of joints.
针对贵阳奥体中心主体育场罩篷空间钢管桁架屋盖中的上、下弦相贯节点，进行了足尺节点破坏试验。
The full-scale joints were made to conduct collapse test for the top and bottom chords of the tubular space truss of the roof, which is based on the main stadium of Guiyang Olympic Sports Center.
针对贵阳奥体中心主体育场罩篷空间钢管桁架屋盖中的上、下弦相贯节点，进行了足尺节点破坏试验。
The full-scale joints were made to conduct collapse test for the top and bottom chords of the tubular space truss of the roof, which is based on the main stadium of Guiyang Olympic Sports Center.
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