砖墙根部凿槽留槽都具有较大的危险性

• 作 者: 建安
• 出 处: 建筑知识
• 发表日期: 1992年05期
• 关键词: 墙根部 凿槽 砖混结构 砖木结构 预制多孔板 倒塌事故 砌筑砖 施工负责人 伤亡事故 钢筋混凝土梁

近几年,不少城市成街、成片的对危旧房进行改造。这些危旧房中,大多是砖混结构或砖木结构,因此拆除砖墙的量是相当大的。在拆除砖墙中,特别是一些长度与高度大、厚度薄的砖墙中,对砖墙拆除应制订方案,并认真考虑保障安全的具体措施。1.拆除砖墙采用根部凿槽是易发生倒塌事故的。

In recent years, many cities have made streets and films to transform old houses. Most of these dilapidated houses are mostly brick-concrete structures or brick-wood structures, so the amount of dismantling brick walls is quite large. In the removal of brick walls, especially in brick walls of large length and height, and thin thickness, plans should be made for the demolition of brick walls and serious consideration should be given to concrete measures to ensure safety. 1. Demolition of a brick wall using a root chisel is prone to collapse.