在复杂环境条件下对一楼房进行保护性部分爆破拆除，采用机械预切割、折叠定向爆破倒塌的控制拆除方案。
Under complicated conditions, a building was partially demolished through controlled blasting. Mechanical pre-cutting was carried out before the building was collapsed by folding directional blasting.
介绍了复杂环境中砖砌高大水塔的定向折叠爆破拆除。
The directional folding blasting for demolishing a high brick water tower in the complicated surroundings is introduced.
十五层多边形框剪大楼采用定向折叠爆破方案拆除。
By use of directional and folded blasting, a fifteen-storeyed and polygonal building with frame-shear wall was demolished.
阐述了折叠爆破和定向爆破拆除鞍钢第二初轧厂办公楼和水塔的设计和施工。
The design and construction of fold and directional blastings for demolition of an office building and water tower in the Second Cogging mill of Anshan Steel and Iron Corp. are expounded.
介绍了采用定向爆破和双向折叠爆破技术成功拆除20层剪力墙结构楼房的工程实例。
The practical example of successful demolishing 20-storey building with shear wall structure by directional and bidirectional folding blasting was introduced.
介绍了采用定向爆破和双向折叠爆破技术成功拆除20层剪力墙结构楼房的工程实例。
The practical example of successful demolishing 20-storey building with shear wall structure by directional and bidirectional folding blasting was introduced.
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