著者
中嶋 滋夫
出版者
一般社団法人 資源・素材学会
雑誌
日本鉱業会誌 (ISSN:03694194)
巻号頁・発行日
vol.90, no.1037, pp.455-460, 1974-07-25 (Released:2011-07-13)
参考文献数
7

The author describes in the above article the development of the “Super Dynamic SD System” (W-SDSystem), which is one of the most advanced coal mining methods in the world. The W-SD System is not only highly effiicient, but also has a remarkably high safety factor.An English translation of the above article is available under the title of “Development of the Super Dynamic SD-Type High Speed Mining System.”