| 市区大型桥梁上部结构控制爆破拆除 |
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| 引用本文： | 陈伟东,韦跃刚,孙文智. 市区大型桥梁上部结构控制爆破拆除[J]. 爆破, 2003, 20(1): 65-67 |
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| 作者姓名： | 陈伟东 韦跃刚 孙文智 |
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| 作者单位： | 1. 浙江金顺路桥建设有限公司,浙江,东阳,322100
2. 浙江省金华市公路管理处,浙江,金华,321000 |
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| 摘 要： | 利用工程实例，介绍了复杂环境下双曲拱桥的保护性部分控制爆破拆除。
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| 关 键 词： | 双曲拱桥 控制爆破 切割爆破 预裂爆破 |
| 文章编号： | 1001-487X(2003)01-0065-03 |
| 修稿时间： | 2002-10-14 |
Demolition of Superstucture of a Large Arch Bridge in Urban District by Controlled Blasting |
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| CHEN Wei dong ,WEI Yue gang ,SUN Wen zhi. Demolition of Superstucture of a Large Arch Bridge in Urban District by Controlled Blasting[J]. Blasting, 2003, 20(1): 65-67 |
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| Authors: | CHEN Wei dong WEI Yue gang SUN Wen zhi |
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| Affiliation: | CHEN Wei dong 1,WEI Yue gang 1,SUN Wen zhi 2 |
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| Abstract: | Based on the engineering examples, a kind of protective controlled demolition blasting of a hyperbolic arch bridge in complicated surroundings is introduced. |
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| Keywords: | hyperbolic arch bridge controlled blasting cutting blasting presplit blasting |
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