The paper introduces the tall and big chimneys blasting and dismantling engineering , approaches the basic theory of blasting and the functional mechanism of toppling process and collapsing vibration after firing , and so on 摘要系統(tǒng)介紹了高大煙囪爆破拆除工程,論述了爆破的基本理論、起爆后煙囪倒塌過程中的作用機理和塌落震動等基本內容。