DE557439C - Buildings for the expansion of shafts and routes - Google Patents

Buildings for the expansion of shafts and routes

Info

Publication number
DE557439C
DE557439C DED59157D DED0059157D DE557439C DE 557439 C DE557439 C DE 557439C DE D59157 D DED59157 D DE D59157D DE D0059157 D DED0059157 D DE D0059157D DE 557439 C DE557439 C DE 557439C
Authority
DE
Germany
Prior art keywords
expansion
routes
shafts
wooden
frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DED59157D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Priority to DED59157D priority Critical patent/DE557439C/en
Application granted granted Critical
Publication of DE557439C publication Critical patent/DE557439C/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D5/00Lining shafts; Linings therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Rod-Shaped Construction Members (AREA)

Description

Baukörper zum Ausbau von Schächten und Strecken Gegenstand der vorliegenden Erfindung ist eine weitere Ausgestaltung der in dem Patent 553 621 beschriebenen Ausführung der geschlossenen Holzkörper.Structures for the expansion of shafts and routes are the subject of the present The invention is another embodiment of that described in the '553,621 patent Execution of the closed wooden body.

Diese werden in der Weise hergestellt, daß in Rahmen oder Formen aus Flußstahlblech oder anderen Werkstoffen, die die für den jeweiligen Verwendungszweck geeignete Form erhalten, Holzklötze in der gewünschten Anzahl eingesetzt werden (s. a, Abb. I bis IV), und zwar zunächst so, daß die Holzfasern im wesentlichen parallel zu den Rahmenwandungen verlaufen. Zur Erhöhung des Widerstandes gegen Formveränderung des Ausbaues wird alsdann senkrecht zu diesen Hölzern eine weitere Lage Holzklötze eingebracht (s. b. Abb. I bis IV). Diese Hölzer werden mit den vorgenannten Holzklötzen d mit besonderen hierzu angefertigten Flußeisenkrampen starr verbunden (s. c, Abb: I bis IV). Alsdann werden die Hölzer durch einen oder mehrere Holz- oder Eisenkeile, die in die Querfugen eingetrieben werden, noch so weit zusammengepreßt, als es die Festigkeit des Rahmens zuläßt (s. d, Abb. I bis IV). Auf diese Weise besitzen also die Hölzer eine ganz bedeutende Vorpressung sowie einen erhöhten Druckwiderstand, so daß ein Ausbau mit solchen bewehrten Holzkörpern, wie in Abb. V dargestellt. dem Gebirgsdruck von vornherein einen noch größeren Widerstand gegen Formveränderung bietet.These are made in such a way that in frames or molds Mild steel sheet or other materials that are suitable for the respective purpose Get a suitable shape, insert the desired number of wooden blocks (see a, Fig. I to IV), initially in such a way that the wood fibers are essentially run parallel to the frame walls. To increase the resistance to change in shape During the expansion, another layer of wooden blocks is then placed perpendicular to these pieces of wood introduced (see fig. I to IV). These woods are made with the aforementioned wooden blocks d rigidly connected with special fluent iron staples made for this purpose (see c, fig: I to IV). Then the timbers are separated by one or more wooden or iron wedges, which are driven into the transverse joints, still compressed as far as the Strength of the frame allows (see d, Fig. I to IV). So own this way the timbers have a very significant pre-compression and increased pressure resistance, so that an extension with such reinforced wooden bodies, as shown in Fig. V. the rock pressure from the outset an even greater resistance to change in shape offers.

Claims (1)

PATENTANSPRUCH: Baukörper zum Ausbau von Schächten, Strecken und Querschlägen aller Art in Bergwerken und sonstigen Betrieben nach Patent 553 62I, dadurch gekennzeichnet, daß zur weiteren Erhöhung des Widerstandes gegen Formveränderung des Ausbaues der Holzkörper aus einer den Rahmenquerschnitt füllenden Lage von Holzklötzen, deren Fasern im wesentlichen parallel zu den Rahmenwandungen verlaufen, und einer senkrecht dazu angeordneten weiteren Lage von Holzklötzen besteht, die gemeinsam in dem Rahmen oder der Form verkeilt und starr miteinander durch Klammern o. dgl. verbunden sind.PATENT CLAIM: Structure for the expansion of shafts, routes and crosscuts of all kinds in mines and other operations according to patent 553 62I, characterized that to further increase the resistance to change in shape of the expansion of the Wooden body made from a layer of wooden blocks that fills the cross-section of the frame Fibers run essentially parallel to the frame walls, and one perpendicular there is another layer of wooden blocks arranged for this purpose, which are jointly in the frame or wedged to the shape and rigidly connected to one another by brackets or the like.
DED59157D Buildings for the expansion of shafts and routes Expired DE557439C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DED59157D DE557439C (en) Buildings for the expansion of shafts and routes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED59157D DE557439C (en) Buildings for the expansion of shafts and routes

Publications (1)

Publication Number Publication Date
DE557439C true DE557439C (en) 1932-08-23

Family

ID=7057630

Family Applications (1)

Application Number Title Priority Date Filing Date
DED59157D Expired DE557439C (en) Buildings for the expansion of shafts and routes

Country Status (1)

Country Link
DE (1) DE557439C (en)

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