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Year:
Volume:
Issue:
BLASTING DEMOLITION OF TWO 120M HEIGHT REINFORCED CONCRETE CHIMNEYS
Author(s):
ZHU Chao-xiang
,
CUI Yun-wu
,
GAO Xing
,
QU Guang-jian
Pages:
61
-
63
Year:
2008
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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