工程爆破

2008, (03) 63-66

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孔内炸药连续爆速测试新技术
NEW MEASUREMENT TECHNOLOGY OF CONTINUOUS DETONATION VELOCITY OF EXPLOSIVE IN BLASTHOLE

赵根;王文辉;
ZHAO Gen1,2,WANG Wen-hui2(1.University of Science and Technology of China,Hefei 230000,China; 2. Key Laboratory of Geotechnical Mechanics and Engineering of the Ministry of Water Resources,Wuhan 430010,China)

摘要(Abstract):

对目前炸药爆速测试技术进行了简要分析,认为常规测试手段难以满足炸药连续爆速测定、特别是孔内及水下炸药连续爆速测定的要求。本文介绍了一种便携式HandiTrapⅡ VOD爆速测试系统,并通过两个测试实例说明该测试系统在孔内及水下炸药连续爆速的测试方面,具有简便、快捷、直观、可靠等优势。
Based on a brief analysis of the currently employed measuring methods of detonation velocity of explosive,the authors considered that the conventional methods were difficult to meet the measurement of the continuous detonation velocity of explosive,especially in the case for the explosive being underwater or in blasthole. The present paper introduced a new portable measurement system named HandiTrapⅡVOD recorder used for measuring the detonation velocity in terms of its advantages like simplicity,quickness,and reliability etc. by giving two practical examples of measuring the continuous detonation velocity of explosive underwater or in blasthole.

关键词(KeyWords): 爆速;炸药连续爆速;测试技术;孔内炸药;水下炸药
Detonation velocity (VOD); Continuous detonation velocity of explosive; Measurement Technology; Explosive in blasthole; Explosive underwater

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作者(Author): 赵根;王文辉;
ZHAO Gen1,2,WANG Wen-hui2(1.University of Science and Technology of China,Hefei 230000,China; 2. Key Laboratory of Geotechnical Mechanics and Engineering of the Ministry of Water Resources,Wuhan 430010,China)

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