| 舟山长白岛1#和2#船坞围堰拆除爆破 |
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| 引用本文： | 金沐.舟山长白岛1#和2#船坞围堰拆除爆破[J].工程爆破,2011,17(3):58-61. |
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| 作者姓名： | 金沐 |
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| 作者单位： | 中铁港航局集团爆破工程公司,广州,510660 |
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| 摘 要： | 在舟山长白岛1#、2 #船坞围堰拆除中,根据围堰不同结构,采用不同的爆破方法和相应的爆破参数,获得较好的爆破效果.尤其是所提出的超深水平孔的钻孔方法和装药技术,具有广泛的推广应用价值.
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| 关 键 词： | 船坞围堰 拆除爆破 超深水平孔 |
BLASTING DEMOLITION OF 1~# AND 2~# BOATYARD COFFERDAMS IN CHANGBAI ISLAND ZHUOSHAN CITY |
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| JIN Mu.BLASTING DEMOLITION OF 1~# AND 2~# BOATYARD COFFERDAMS IN CHANGBAI ISLAND ZHUOSHAN CITY[J].Engineering Blasting,2011,17(3):58-61. |
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| Authors: | JIN Mu |
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| Affiliation: | JIN Mu(China Railway Port and Channel Blasting Projects Engineering Co.Ltd.,Guangzhou 510660,China) |
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| Abstract: | According to different structure of cofferdams,different blasting methods and counter-blasting parameters were adopted in the demolition process of 1# and 2# boatyard cofferdams in Changbai island,which achieved good blasting effect.Especially drilling holes method and charging technology proposed for super deep horizontal holes have wide popularization and application value. |
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| Keywords: | Boatyard cofferdam Demolition blasting Super deep horizontal hole |
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