Simple Mine誕生のいきさつ

トラック主要運搬方式を採用した餌釣鉱床の急速開発

抄録

This paper was written for my memorial speech of the Watabane Award at the general meeting of MMIJ on the 31st of March, 1981.
The author has an image that Ezuri is the simplest mine.
In order to explain how to build such a simple mine, the author mentions the history of the mining technology on the KUROKO-mine, which Dowa Mining Co., Ltd. has developed for about 20 years, especially underhand horizontal slicing with artificial mortar-roof, Trackless mining and belt conveyor system, raise machines and the rest.