| 销支座的机动分析与设计建议 |
| |
| 引用本文： | 顾磊,杨想兵,傅学怡.销支座的机动分析与设计建议[J].空间结构,2001,7(4):41-50. |
| |
| 作者姓名： | 顾磊 杨想兵 傅学怡 |
| |
| 作者单位： | 深圳大学建筑设计研究院,广东,深圳,518060 |
| |
| 摘 要： | 销支座作为一种平面铰支座，在国内得到了广泛的应用，但国内部分工程采用了销径小于销孔孔径的间隙销支座。本对间隙销支座进行了机动分析，揭示了销在销孔中的滚动规律，考察了间隙销的运动对结构受力和变形的影响。本进一步提出了国内巳应用的间隙销支座存在的安全隐患，提出了销支座的设计建议，给出了销支座正确的构造和安装方法。
|
| 关 键 词： | 销支座 间隙销支座 机动分析 结构受力 变形 钢结构 |
| 文章编号： | 1006-6578(2001)04-0041-10 |
| 修稿时间： | 2001年9月2日 |
MECHANISM ANALYSIS AND DESIGN RECOMMENDATIONS ON PIN CONNECTIONS |
| |
| GU Lei,YANG Xiang bing,FU Xue yi.MECHANISM ANALYSIS AND DESIGN RECOMMENDATIONS ON PIN CONNECTIONS[J].Spatial Structures,2001,7(4):41-50. |
| |
| Authors: | GU Lei YANG Xiang bing FU Xue yi |
| |
| Abstract: | As a kind of hinged connection, pin connections are widely used in China. But in some projects, the pin's diameter is less than the pinhole's diameter, with a clearance of 4~5mm existing between the pin and the pinhole. In this paper, mechanism analysis of clearance pin was carried out, the rules of pin rolling along pinhole was revealed, the influence of pin movement on structural behavior was calculated, and the factor of insecurity of clearance pin connections was pointed out. Finally, the correct details and installation method of pin connections were presented. |
| |
| Keywords: | pin connection clearance pin connection mechanism analysis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
