How to Prevent Fall of Roof Rocks in a Longwall Face

Memoirs of the Faculty of Engineering, Yamaguchi University Volume 15 Issue 1 Page 49-53

published_at 1965

KJ00000155523.pdf

[fulltext] 332 KB

Title

長壁払いにおける落盤防止のための調査と考え方

How to Prevent Fall of Roof Rocks in a Longwall Face

Creators Higuchi Seiichi

Source Identifiers

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.

Subjects

土木工学 ( Other)

Languages jpn

Resource Type departmental bulletin paper

Publishers 山口大学工学部

Date Issued 1965

File Version Version of Record

Access Rights open access

Relations

[ISSN]0372-7661

[NCID]AN00244228

Schools 工学部