How to Prevent Fall of Roof Rocks in a Longwall Face

Web Site Web Site Open Access

Bibliographic Information

Other Title
  • 長壁払いにおける落盤防止のための調査と考え方
  • チョウヘキ ハライ ニオケル ラクバン ボウシ ノタメノ チョウサ ト カンガエカタ

Search this article

Abstract

Theoretical considerations, methods of investigation and some appropriate counter measures in order not to support the falling rocks, but to create the condition that the fall can not occur, are described in this paper.

Journal

Keywords

Details 詳細情報について

Report a problem

Back to top