高层建筑钢筋机械连接的技术现状与问题

The technical status and problems of bar mechanical connection of high?rise buildings

通过对高层建筑大直径钢筋机械连接各种形式的技术现状进行分析、对比 ,发现目前存在的问题 ,结合在现场实际操作中的表现形式 ,提出了机械连接的优点以及解决问题的方法 ,达到提高经济效益和社会效益的效果 ,指出钢筋等强度剥肋滚压直螺纹连接将是大直径钢筋连接的发展方向。

In the paper the writer analyses and contrasts the technical status of all kinds of forms of large diameter bar mechanical connection of high?rise buildings, discovers existing problems at present. Combining with manifestation of practical operation in the spot, the writer puts forward advantages of mechanical connection and methods of solving problems. They obtain effects of improving economic benefit and social benefit. The writer reach that bar equal strength stripping rolling flat thread connection will be development direction of large diameter bar connection.