Wikipedia

File:Rössler Feuersetzen (1) 1700.jpg

Original file (1,486 × 1,573 pixels, file size: 654 KB, MIME type: image/jpeg)

Summary

Description
Deutsch: Weitungsbau: Darstellung des Feuersetzens im Zinnbergbau. Die Höhe der entstehenden Weitungen ist deutlich erkennbar, die Gefahr des Zusammenbruchs bei zu stark geschwächten Pfeilern zwischen den Weitungen vorstellbar.
Français : préparation d'un grand feu dans une mines d'étain (Dépilage par le feu). Dans ce cas, la forme de la cavité, sa hauteur, la faiblesse de la couche supérieure laissent prévoir un risque d'effondrement du plafond.
English: Presentation of setting fire in tin mining. The height of the resulting dilatations is clear the danger of collapse for too much weakened pillars between the widenings imagine.
Date Das Werk wurde 1700 verlegt.
Source Balthasar Rösler (1700): "Speculum metallurgiae politissimum" (Hellpolierter Bergbau-Spiegel). Dresden.
Author Balthasar Rösler
Permission
(Reusing this file)		 Das Werk ist als public domain einzustufen, da der Urheber vor mehr als 70 Jahren verstorben ist.

Licensing

Public domain

This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer.

You must also include a United States public domain tag to indicate why this work is in the public domain in the United States.
 Note that a few countries have copyright terms longer than 70 years: Mexico has 100 years, Jamaica has 95 years, Colombia has 80 years, and Guatemala and Samoa have 75 years. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term. Honduras has a general copyright term of 75 years, but it does implement the rule of the shorter term. Copyright may extend on works created by French who died for France in World War II (more information), Russians who served in the Eastern Front of World War II (known as the Great Patriotic War in Russia) and posthumously rehabilitated victims of Soviet repressions (more information).
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

depicts

media type

image/jpeg

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current22:54, 1 July 2006Thumbnail for version as of 22:54, 1 July 20061,486 × 1,573 (654 KB)Norbert Kaiser{{Information |Description=Weitungsbau: Darstellung des Feuersetzens im Zinnbergbau. Die Höhe der entstehenden Weitungen ist deutlich erkennbar, die Gefahr des Zusammenbruchs bei zu stark geschwächten Pfeilern zwischen den Weitungen vorstellbar. |Source

The following page uses this file:

Global file usage

The following other wikis use this file:

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

If the file has been modified from its original state, some details may not fully reflect the modified file.

Retrieved from "https://en.wikipedia.org/wiki/File:Rössler_Feuersetzen_(1)_1700.jpg"