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BLASTING DEMOLITION OF TWO 120M HEIGHT REINFORCED CONCRETE CHIMNEYS
Author(s): 
Pages: 61-63
Year: Issue:  2
Journal: ENGINEERING BLASTING

Keyword:  钢筋混凝土烟囱爆破拆除爆破切口安全措施;
Abstract: 通过对两座120m高钢筋混凝土烟囱的定向爆破,介绍了实施爆破拆除的技术措施,重点阐述了爆破切口位置的选取,爆破参数的选择.爆破安全的防护措施等.针对现场环境并结合烟囱爆破拆除中最难控制的定向准确性、塌散长度及触地飞溅防护问题.进行了科学分析和精心设计,并对爆破振动和塌落振动进行了校核.
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