DE687189C - Ring or frame-shaped pit or tunnel lining made of rolled profile iron - Google Patents

Ring or frame-shaped pit or tunnel lining made of rolled profile iron

Info

Publication number
DE687189C
DE687189C DE1934SC114371 DESC114371D DE687189C DE 687189 C DE687189 C DE 687189C DE 1934SC114371 DE1934SC114371 DE 1934SC114371 DE SC114371 D DESC114371 D DE SC114371D DE 687189 C DE687189 C DE 687189C
Authority
DE
Germany
Prior art keywords
ring
frame
tunnel lining
lining made
shaped pit
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
DE1934SC114371
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE1934SC114371 priority Critical patent/DE687189C/en
Application granted granted Critical
Publication of DE687189C publication Critical patent/DE687189C/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14—Lining predominantly with metal
    • E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • E21D11/20—Special cross- sections, e.g. corrugated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Lining And Supports For Tunnels (AREA)

Description

Ring- oder rahmenförmiger Gruben- oder Tunnelausbau aus gewalzten Profileisen Der Gegenstand der Erfindung befaßt sich mit einer Sparbauart des Gegenstandes des Patents 677 766, die auf der Verwendung von eingepreßten Zwischenringen aus flach liegenden I-Eisen oder aus flach liegenden Kastenhohlprofilen beruht.Ring-shaped or frame-shaped pit or tunnel lining made of rolled profile iron The object of the invention is concerned with an economy design of the subject matter of patent 677 766, which is based on the use of pressed-in intermediate rings made of flat I-iron or flat-lying box hollow sections.

Der Unterschied des Gegenstandes der Fig. i der Zeichnung gegenüber dem des Hauptpatents besteht nur darin, daß diese Zwischenring-I-Profile mit ihren Stegen aus Ersparnisrücksichten nicht mehr in den Ringebenen liegen, sondern senkrecht zu letzteren. Da ein flach liegendes übliches I-P'rofil eine größere Baubreite in axialer Richtung besitzt als ein hochstehendes, so wird an Eisen gespart. Führt man die Zwischenprofile nicht aus runden, sondern aus rechteckigen oder anders geformten Rohrprofilen aus, so erhält man die Fig.2 und 3. Diese Zwischenprofilringe oder -rahmen werden genau wie die Zwischenprofile in dem Hauptpatent beim Zusammenbauen mittels axial ausgeübten Druckes ineinandergefügt, so däß ein wirksamer Reibungsverband entsteht.The difference between the object of FIG. I and the drawing that of the main patent consists only in the fact that these intermediate ring I-profiles with their For the sake of savings, bars are no longer in the ring planes, but perpendicular to the latter. Since a flat, standard I-profile has a larger overall width in axial direction than an upright, so iron is saved. Leads the intermediate profiles are not made of round, but of rectangular or other shaped Pipe profiles from, so you get the Fig.2 and 3. These intermediate profile rings or -frames become exactly like the intermediate profiles in the main patent when assembling fitted into one another by means of axially exerted pressure, so that an effective frictional bond arises.

Claims (1)

PATENTANSPRUCH: Ring- oder rahmenförmiger Gruben-oder Tunnelausbau aus gewalzten Profileisen nach Patent 677 766, gekennzeichnet durch Sparzwischenringe aus flach liegenden Profil- oder Hohleisen. PATENT CLAIM: Ring or frame-shaped pit or tunnel lining made of rolled profile iron according to patent 677 766, characterized by intermediate rings made of flat profile or gouges.
DE1934SC114371 1934-04-04 1934-04-04 Ring or frame-shaped pit or tunnel lining made of rolled profile iron Expired DE687189C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1934SC114371 DE687189C (en) 1934-04-04 1934-04-04 Ring or frame-shaped pit or tunnel lining made of rolled profile iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1934SC114371 DE687189C (en) 1934-04-04 1934-04-04 Ring or frame-shaped pit or tunnel lining made of rolled profile iron

Publications (1)

Publication Number Publication Date
DE687189C true DE687189C (en) 1940-01-24

Family

ID=7450084

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1934SC114371 Expired DE687189C (en) 1934-04-04 1934-04-04 Ring or frame-shaped pit or tunnel lining made of rolled profile iron

Country Status (1)

Country Link
DE (1) DE687189C (en)

Similar Documents

Publication Publication Date Title
DE687189C (en) Ring or frame-shaped pit or tunnel lining made of rolled profile iron
DE642265C (en) Support body with concrete core and iron pipe jacket
DE676231C (en) Wire nail
DE813391C (en) Iron pit support in the form of polygon support
DE853537C (en) Hub fastening with one or more feather keys
DE803011C (en) bearings
AT150894B (en) One-piece ball holder for longitudinal bearings.
DE337498C (en) Knee stamp for the pit construction
DE891909C (en) Wall consisting of parallel pipes and stones placed in between
DE635991C (en) Profile bar, preferably for aircraft
DE500217C (en) Metal barrel with clothing
DE448507C (en) Process for the production of guide disks for steam turbines
AT130906B (en) Bar for beer or the like.
AT127671B (en) Storage of two-part joint bearings (collar rings) in the stuffing box of gate valves.
DE434375C (en) Chimney composed of shaped bricks with continuous cavities
DE518891C (en) Multi-chamber steam or gas turbine
DE496283C (en) ball-bearing
DE483997C (en) Fulling roller with wooden segments
DE904182C (en) Process for the production of piston rings from sintered iron powder containing graphite
DE573804C (en) Storage of the drive at turntables and transfer platforms
AT157910B (en) Cavity post insulator.
DE475611C (en) Coiled expansion coil spring
DE721375C (en) Building body for pit construction
DE616453C (en) Gear change transmission
DE823508C (en) Rolled profile of steel girders for filler covers