条形药包爆破理论与技术

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英文篇名：THEORY AND TECHNOLOGY OF LINEAR CHARGE BLASTING 中文刊名：工程爆破 英文刊名：Engineering Blasting 作者：郑炳旭 ; 张志毅 英文作者：ZHENG Bing xu 1 ; ZHANG Zhi yi 2 (1 Hongda Blasting Engineering Co of Guangdong Province ; Guangzhou 510030 ; China ; 2 China Academy of Railway Sciences ; Beijing 100081 ; China) 中文关键词：条形药包 ; 硐室爆破 ; 应力波 ; 地震波 ; 爆破漏斗 英文关键词：Linear charge ; Chamber blasting ; Stress wave ; Earthquake wave ; Blasting cone 出版日期：2003-03-30 机构：广东省宏大爆破工程公司,中国铁道科学研究院 广州510030 ,北京100081 年：2003 期：01 出版单位：工程爆破

摘要

介绍了条形药包爆炸应力场、条形药包爆破震动场的最新研究成果 ,由此还解释了条形药包的定向作用原理。另外 ,根据土中模型试验 ,对条形药包的爆破漏斗特性作了总结 ,讨论了条形药包长抗比对装药量计算的影响 ,并介绍了条形药包硐室爆破设计方法和爆破施工组织管理的经验
Recent achievements in research of stress and vibration fields resulted from linear charge explosion were introduced Based on the above mentioned achievements,the directional mechanism of a linear charge was explained Besides,the characteristics of blasting cone produced by a linear charge were summarized through modeling tests with linear charges in earth and influence of the length to burden ratio on the calculation of charge mass was discussed And the designing method of chamber blasting using linear charges and the experience on implementing management were presented

引文

〔1〕郑炳旭,等条形布药多层多排微差爆破技术研究[Z]广东省宏大爆破工程公司,1997
    〔2〕王鹤鸣条形药室端部效应的研究[A]工程爆破文集第五辑[C]武汉:中国地质大学出版社,1993
    〔3〕张志毅,等条形药包硐室爆破技术及其特性的研究[Z]北京:铁道部科学研究院,1997