| 深水中深孔炸礁爆破的实践 |
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| 引用本文： | 张永卿. 深水中深孔炸礁爆破的实践[J]. 爆破, 2005, 22(1): 83-84 |
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| 作者姓名： | 张永卿 |
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| 作者单位： | 青岛海防筑港工程北海总队,山东,青岛,266000 |
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| 摘 要： | 介绍了洋山深水港一期航道的炸礁施工情况,该区域水深达25 m,最大流速为10～11节,采用水上钻井平台进行中深孔炸礁施工,探讨了深水爆破器材的起爆能力和防水措施,介绍了激流条件下钻孔的定位经验与措施.
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| 关 键 词： | 水下爆破 炸礁 中深孔 深水 中深孔 炸礁 爆破器材 实践 Blasting Hole Deep Water Reef 定位 钻孔 条件 防水措施 起爆能力 施工情况 水上钻井平台 最大流速 区域 航道 洋山深水港 |
| 文章编号： | 1001-487X(2005)01-0083-02 |
| 修稿时间： | 2004-10-20 |
Practice in Demolishing Reef under Deep Water by Medium-deep Hole Blasting |
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| ZHANG Yong-qing. Practice in Demolishing Reef under Deep Water by Medium-deep Hole Blasting[J]. Blasting, 2005, 22(1): 83-84 |
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| Authors: | ZHANG Yong-qing |
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| Abstract: | The reefs under 250 m-deep water were exploded by using drilling platform.The detonating capacity and water-proof measures of deepwater blasting explosives are discussed.The experiences and measures in holes orientation under rip current condition are introduced. |
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| Keywords: | blasting under water exploding reef medium-deep hole deep water |
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