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钢筋混凝土单立柱定向爆破拆除
Directional Blasting Demolition of A Single Reinforced Concrete Column
【摘要】 通过分析钢筋的失稳条件 ,设计装药结构及研究钢筋混凝土单立柱的宏观运动 ,能精确地控制钢筋混凝土单立柱的倒塌方向 ,并能确保一排钢筋混凝土立柱在排面的垂直面方向上的定向倒塌。
【Abstract】 By analyzing the instability of reinforcing bar, designing the charging structure and studying the macroscopic movement of a single reinforced concrete column, we can precisely control the collapsing direction of a single concre column, and can ensure that a row of reinforced concrete columns can be demolished directionally at right direction to the vertical plane of the row columns.
【关键词】 定向爆破;
单立柱的失稳;
临界炸高;
【Key words】 directional blasting; instability of a single column; criticel blasting height;
【Key words】 directional blasting; instability of a single column; criticel blasting height;
- 【文献出处】 爆破 ,Blasting , 编辑部邮箱 ,2000年04期
- 【分类号】TU746.5
- 【被引频次】5
- 【下载频次】45