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A fundamental study on greening of deserts using explosives - Fragmentation and fertilization effect for sandstone specimen by blasting of ANFO -
Katoh, Katsumi; Shirotani, Kaname1; Kubota, Shiro; Wada, Yuji; Ogata, Yuji; Fujiwara, Shuzo; Arai, Mitsuru2
来源期刊SCIENCE AND TECHNOLOGY OF ENERGETIC MATERIALS
ISSN1347-9466
出版年2008
卷号69期号:3-4页码:87-91
英文摘要

As a fundamental study for the development of a blastin(T technique for the greening of deserts, the detonation velocity of the ANFO, the distribution of the fragment size, and the diffusion amount Of nutritional ions Were investigated using 30-cm cubic model of sandstone. Moreover, the behavior was compared with that of granite, which was reported in a previous study. It was observed that the amount of fine fragments increased with an increase in the Contact surface area between the ANFO and the sandstone. In comparison with the fragmentation of granite, no significant differences were observed in the particle size of the rock fragments after blasting. The amount of ions in the fragment correlated with the detonation velocity. Thus, the amount of ions for the sandstone, in which a low detonation velocity was observed, was higher than that in the case of granite.


英文关键词Greening Desert ANFO Fertilization Blasting method
类型Article
语种英语
国家Japan
收录类别SCI-E
WOS记录号WOS:000260316600004
WOS类目Chemistry, Applied ; Chemistry, Physical ; Engineering, Chemical ; Materials Science, Multidisciplinary
WOS研究方向Chemistry ; Engineering ; Materials Science
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/159134
作者单位1.Univ Tokyo, Grad Sch Frontier Sci, Bunkyo Ku, Tokyo 1130033, Japan;
2.Univ Tokyo, Ctr Environm Sci, Bunkyo Ku, Tokyo 1130033, Japan
推荐引用方式
GB/T 7714
Katoh, Katsumi,Shirotani, Kaname,Kubota, Shiro,et al. A fundamental study on greening of deserts using explosives - Fragmentation and fertilization effect for sandstone specimen by blasting of ANFO -[J],2008,69(3-4):87-91.
APA Katoh, Katsumi.,Shirotani, Kaname.,Kubota, Shiro.,Wada, Yuji.,Ogata, Yuji.,...&Arai, Mitsuru.(2008).A fundamental study on greening of deserts using explosives - Fragmentation and fertilization effect for sandstone specimen by blasting of ANFO -.SCIENCE AND TECHNOLOGY OF ENERGETIC MATERIALS,69(3-4),87-91.
MLA Katoh, Katsumi,et al."A fundamental study on greening of deserts using explosives - Fragmentation and fertilization effect for sandstone specimen by blasting of ANFO -".SCIENCE AND TECHNOLOGY OF ENERGETIC MATERIALS 69.3-4(2008):87-91.
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