1·This paper summarizes the tests under cyclic reverse loading of four cruciform R. C. frame beam-column joints which are strengthened by enlarging column sections.
本文概述了四个十字形钢筋混凝土框架节点试件采用柱加大截面法加固后，在低周反复荷载作用下的试验。
2·Lamellar tearing is a kind of brittle fracture in thick plate of steel structures, which usually occurs in cruciform, tee and corner joints.
层状撕裂是钢结构厚板中的一种脆性断裂形式，通常发生在十字形接头、T形接头和角接接头中。
3·On the basis of the test of full-scale cruciform specimens under low-reversed cyclic load, its load-bearing capacity under shear force was studied.
在已完成的足尺十字形节点试件拟静力实验基础上，对节点的受剪承载力性能加以研究。