钢网壳结构节点型式的综述

A REVIEW ON NODES OF STEEL LATTICED SHELLS

本文论述了网壳结构节点的重要性和节点选择原则,详细介绍了按节点所处的位置和功能、连接方式,材料等国内外常用节点型式与构造,如实心球、空心螺栓球、焊接空心球,圆柱形、板式和叠合式等节点,还重点介绍了单层网壳常用节点,并对网壳结构节点的开发提出了若干建议。

This paper describes the features of nodes used in steel latticed shell and Principle of their selection.Discussed in detail the common types and construction of such nodes popular at home and abroad,such as,solid spheroidal node,hollow bolt-connected spherical node,welded hollow spherical node,cylindrical node,plate-formed node,congruent node etc,with respect to their location,function,connection,material used and others.Stress was placed on nodes for single layer latticed shell.Some Proposal was put forward about the way for development of latticed shell nodes in China.