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首页> 外文会议>2002 ASME Pressure Vessels and Piping Conference, Aug 5-9, 2002, Vancouver, British Columbia, Canada >ON CRUSHING OF FROZEN SOIL BY UNDERWATER SHOCK WAVE
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ON CRUSHING OF FROZEN SOIL BY UNDERWATER SHOCK WAVE

机译：水下冲击波破碎冻土的研究

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摘要

The aim of study is confirm a new technique that can crush in frozen soil and/or ice to farm by underwater shock wave by generated underwater explosion of explosive. This technique results in early sowing and having large harvest. Especially, in Hokkaido prefecture, Japan, if sowing is carried out in April, we may be expected to have a 150% of harvest of ordinary season due to the total of the sunshine hours. This technique is effective not only in Japan but also in the other cold regions, for example, Korea, China, Mongolia, Russia, Norway, and Sweden, etc. At first, we carried out experiments, which use detonating cord and ice block. The process of breaking of ice was observed by using of the high-speed camera. We tried to estimate a suitable set of explosives and the quantity.
机译：研究的目的是确定一种新技术，该技术可以通过水下爆炸物在水下爆炸产生的水下冲击波将冻结的土壤和/或冰压碎以进行耕作。该技术导致早期播种并具有大丰收。特别是在日本的北海道县，如果在四月进行播种，由于日照时间的总和，预计我们的平季收成将达到150％。该技术不仅在日本有效，而且在韩国，中国，蒙古，俄罗斯，挪威和瑞典等其他寒冷地区也有效。首先，我们进行了使用导爆索和冰块的实验。通过使用高速相机观察到碎冰的过程。我们试图估算一套合适的炸药和数量。

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