| 塔式起重机断裂事故分析 |
| |
| 引用本文： | 刘祥民.塔式起重机断裂事故分析[J].福建建筑,2008(12). |
| |
| 作者姓名： | 刘祥民 |
| |
| 作者单位： | 福建省建筑科学研究院 |
| |
| 摘 要： | 某塔机在吊运混凝土时,塔身标准节主弦杆发生断裂,导致起重臂、平衡臂、塔帽等构件坠落事故。经对主弦杆调查分析1],判断断裂乃塔机长时间超载使用所致。
|
| 关 键 词： | 塔式起重机 超载 断裂 安全 |
Crack accident analysis for tower cranes |
| |
| LIU XIANGMIN.Crack accident analysis for tower cranes[J].Fujian Architecture & Construction,2008(12). |
| |
| Authors: | LIU XIANGMIN |
| |
| Affiliation: | FuJian Academy of Building Research350025 |
| |
| Abstract: | The main chord of the standard knot of a towercranes was cracked when it was used to liftconcretet,the component,such as erector beam,balance arm,towercap,fell down to the ground.After checking and analysing the main chord,we considered that it was the long time overload work to make the accident. |
| |
| Keywords: | tower cranesoverloadfracturesafty |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
