袁松;
YUAN Song(China Railway No.23 Bureau Group Co.Ltd.,Chengdu 610000,China)

• 1:中铁二十三局集团有限公司

摘要(Abstract)：

针对湖北省大悟县一大型水利渡槽结构特征,采取了水压爆破法拆除。本文阐述了该渡槽不采取炮孔法而采取水压爆破法拆除的理由、水压爆破法设计与施工和爆破效果。重点指出了水压爆破药量计算与药包布置,可供类似工程参考。
According to the large irrigation aqueduct bridge′s structure characteristics in Dawu county Hubei,water-pressure blasting technology was used.This paper discussed the reason of taking the technology instead of blasthole way,the design and construction as well as the blasting effect of water-pressure blasting technology.It mainly explained the charge calculation and arrangement of this technology.And it can provide a reference for the similar engineering in the future.

关键词(KeyWords)： 渡槽;水压爆破;药量计算;药包布置
Aqueduct bridge;Water-pressure blasting;Charge calculation;Charge arrangement

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基金项目(Foundation):

作者(Authors): 袁松;
YUAN Song(China Railway No.23 Bureau Group Co.Ltd.,Chengdu 610000,China)

参考文献(References)：

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• (2)谢俊杰,龙源,吴腾芳,等.水压爆破在特殊结构构筑物拆除中的应用技术[J].工程爆破,2005,11(4):50-53.
• (3)葛勇,付天光,马冬辉.水压爆破拆除除尘器基座[J].工程爆破,2006,12(3):63-64.