DE1758013C - Tunnel or shaft expansion - Google Patents

Tunnel or shaft expansion

Info

Publication number
DE1758013C
DE1758013C DE1758013C DE 1758013 C DE1758013 C DE 1758013C DE 1758013 C DE1758013 C DE 1758013C
Authority
DE
Germany
Prior art keywords
tunnel
shaft expansion
concrete
layer
area
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
Other languages
German (de)
Inventor
Die Anmelder Sind
Original Assignee
Shebor, Gustav, Dipl.-Ing. Dr., Kladno-Rezdelov; Hofbauer, Ivo, Dipl.-Ing., Prag; (Tschechoslowakei)
Publication date

Links

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (2)

Patentansprüche:Patent claims: 1. Tunnel- oder Schacht-Ausbau in druckhaftem Gebirge, bei dem auf die freigelegte Gebirgsfläche oder auf eine diese Fläche ausgleichende Betonschicht eine Isolierschicht aus nachgiebigem Dichtungsmaterial und darauf eine Schicht aus tragendem Beton aufgebracht ist, dadurch gekennzeichnet, daß die Isolierschicht (2) aus Asphalt-Kautschuk oder einem Stoff ähnlicher Elastizität besteht.1. Tunnel or shaft expansion in pressure Mountains, in which on the exposed mountain area or on an area that compensates for this area Concrete layer an insulating layer made of flexible sealing material and on top of it a Layer of load-bearing concrete is applied, characterized in that the insulating layer (2) consists of asphalt rubber or a material of similar elasticity. 2. Tunnel- oder Schacht-Ausbau nach Anspruch 1, dadurch gekennzeichnet, daß auf dem Gebirge oder der ausgleichenden Betonschicht abwechselnd mehrere dei ortige elastische Isolierschichten (2,21,22) und Schichten (32,31,3) aus tragendem Beton angeordnet sind.2. tunnel or shaft expansion according to claim 1, characterized in that on the Mountains or the equalizing concrete layer alternating between several local elastic insulating layers (2,21,22) and layers (32,31,3) load-bearing concrete are arranged.

Family

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