Pillar (mining)

In the mining industry are in Cob regionally or for Pfeilerbruchbau degradation pre taught parts of a deposit as a pillar called (see also mining methods ). Areas of a deposit that are intended for later dismantling and that are left standing are also referred to as pillars.

On the other hand, parts of a storage facility that are planned to be left standing permanently to support the hanging wall are referred to as permanent structures. The concept of the pillar must also be separated from the safety pillar .

literature

Mining Lexicon . In: Hans Grothe, Hermann Franke (Ed.): Lueger Lexikon der Technik . 4th completely revised and expanded edition. tape 4 mining. Deutsche Verlags-Anstalt, Stuttgart 1962, p. 399,400 .

Individual evidence

^ Carl Hellmut Fritzsche: Textbook of mining science. First volume, 8th edition, Springer Verlag, Berlin 1942, p. 436 ff.
^ Carl Hellmut Fritzsche: Textbook of mining science. First volume, 8th edition, Springer Verlag, Berlin 1942, p. 460.

[1] Carl Hellmut Fritzsche: Textbook of mining science. First volume, 8th edition, Springer Verlag, Berlin 1942, p. 436 ff.

[2] Carl Hellmut Fritzsche: Textbook of mining science. First volume, 8th edition, Springer Verlag, Berlin 1942, p. 460.