山岳トンネル (5)

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[VI-375] First challenge of site-mixing explosive “Bulk Emulsion” to the conventional tunnel excavation

*Keita Iwano¹, Takahiro Aoyagi¹, Yasunari Tezuka¹, Takashi Mega¹ (1. Kajima Corporation)

Keywords:

tunnel,blasting,charging,explosive production,bulk emulsion,mobile production unit

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