黑龙江呼玛段炸药破冰试验研究
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路锦枝 1( ), 余弘婧 1, 王涛 1( ), 马朝猛 2, 李昕阳 3
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Experimental study of anti-ice blasting with explosive in Huma section of the Heilongjiang River
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Jinzhi LU 1( ), Hongjing YU 1, Tao WANG 1( ), Chaomeng MA 2, Xinyang LI 3
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图7. 爆破坑类型
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Fig.7. Type of blasting pits: complete crushing pit (a), mountain-shaped crushing pit (b), standard crushing pit (c) and post-blasting ice cracks (d)
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