对于城市改建用塔吊的几点意见

• 机 构: 北京市建筑工程研究所三室,
• 出 处: 建筑技术科研情报
• 发表日期: 1977年04期
• 关键词: 塔吊 城市改建 居住建筑 混合结构 垂直运输 塔身 水平运输 起重臂 吊运 轮胎式

近几年来通过不断总结施工经验,对城市改建用的吊机的选择,各方面的看法渐趋一致,即:对民用居住建筑来说,以塔吊较为合适。这是因为塔吊的有效幅度比较大,工作面广,可吊高度大,吊运特性好,能同时进行垂直运输和水平运输,并且加工制造也比较简单。根据一些城市的经验,五、六层以下的混合结构居住建筑多采用轻型塔吊(轨道或轮胎

In recent years, through continuous summing up of construction experience, the selection of cranes for urban redevelopment has seen a convergence of views in various aspects, namely: for civil residential buildings, tower cranes are more appropriate. This is because the tower crane has a relatively large effective range, a wide working surface, a high lifting height, and a good lifting performance. It can simultaneously perform vertical transportation and horizontal transportation, and processing and manufacturing are relatively simple. According to the experience of some cities, light-weight tower cranes (rails or tires) are often used in mixed-structure residential buildings below the 5th and 6th floors.