李兵;刘桂勇;唐祖晓;
LI Bing;LIU Gui-yong;TANG Zu-xiao;Chongqing Municipal Public Security Bureau;Chongqing Xiehe Blasting Engineering Company Limited;

• 1:重庆市公安局治安总队
• 2:重庆协和爆破工程有限责任公司

摘要(Abstract)：

为解决水下钻孔爆破施工的困难,根据重庆辖区内河流域水下工况特点,将普通驳船改装成专用钻爆船。阐述了钻爆船的设备改装方式和钻爆施工工艺,并在重庆港主城港区佛耳岩作业区二期港池疏浚等工程中进行了应用,取得了良好的爆破效果。为类似港口建设和航道整治工程提供了借鉴经验。
In order to solve the difficulties of underwater drilling and blasting construction,according to the characteristics of underwater working conditions in river basin under the jurisdiction of Chongqing,convert ordinary barges into dedicated drilling and blasting vessels.Explain the equipment modification method and drilling and blasting construction technology of the drilling and blasting ship,and it was applied in the project of the second phase of the harbor basin dredging in the Foeryan operation area of the main port area of Chongqing port.A good blasting effect was achieved,it provides reference experience for similar port construction and waterway improvement projects.

关键词(KeyWords)： 内河流域;水下钻孔爆破;船机设备;施工工艺
Inland river basin;underwater drilling blasting;ship machine equipment;construction technology

Abstract:

Keywords:

基金项目(Foundation):

作者(Authors): 李兵;刘桂勇;唐祖晓;
LI Bing;LIU Gui-yong;TANG Zu-xiao;Chongqing Municipal Public Security Bureau;Chongqing Xiehe Blasting Engineering Company Limited;

参考文献(References)：

• [1]杨光煦.水下工程爆破[M].北京:海洋出版社,1992.YANG G X.Engineering blasting underwater[M].Beijing:China Ocean Press,1992.
• [2]王中黔.国外水下钻孔爆破技术发展动态[J].铁道科技动态,1979(3):18-27.WANG Z Q.Development trend of underwater drilling and blasting technology in foreign countries[J].Dynamic of Railway Science and Technology,1979(3):18-27.
• [3]殷秀红.水下钻孔爆破孔网参数优化研究[D].武汉:武汉科技大学,2015.YIN X H.Optimization research of hole network parameters in underwater drilling blasting[D].Wuhan:Wuhan University of Science and Technology,2015.
• [4]汪旭光,郑炳旭,张正忠,等.爆破手册[M].北京:冶金工业出版社,2010:31-35.WANG X G,ZHENG B X,ZHANG Z Z,et al.Handbook of blasting[M].Beijing:Metallurgical Industry Press.2010:31-35.