DE618507C - Tunnel lining - Google Patents
Tunnel liningInfo
- Publication number
- DE618507C DE618507C DEM121442A DEM0121442A DE618507C DE 618507 C DE618507 C DE 618507C DE M121442 A DEM121442 A DE M121442A DE M0121442 A DEM0121442 A DE M0121442A DE 618507 C DE618507 C DE 618507C
- Authority
- DE
- Germany
- Prior art keywords
- iron
- approaches
- shaped
- shaped stones
- reinforcing iron
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 33
- 229910052742 iron Inorganic materials 0.000 claims description 16
- 239000004575 stone Substances 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000013459 approach Methods 0.000 claims description 9
- 239000011449 brick Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- E21D11/04—Lining with building materials
-
- 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
-
- 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
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/102—Removable shuttering; Bearing or supporting devices therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D5/00—Lining shafts; Linings therefor
- E21D5/04—Lining shafts; Linings therefor with brick, concrete, stone, or similar building materials
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
Description
Tunnelauskleidung Die Erfindung bezieht sich auf Tunnel-oder Stollenauskleidungen, die aus @einzelnen an den Seiten mit Nut und Feder versehenen Formsteinen zusammengesetzt sind. Bei derartigen Auskleidungen ist es erforderlich, in die um den Umfang herumlaufenden Nuten zwischen zwei Formst-einreihen ringförmige Bewehrungseisen zur Verstärkung einzusetzen.Tunnel lining The invention relates to tunnel or gallery linings, composed of individual shaped stones with tongue and groove on the sides are. In the case of linings of this type, it is necessary to work around the circumference Grooves between two rows of shaped reinforcement bars for reinforcement to use.
Das Einsetzen dieser Bewehrungseisen ist jedoch in der Praxis mit gewissen Schwierigkeiten verbunden.The use of these rebars is in practice with associated with certain difficulties.
Es ist bereits bekannt, aus einem Stück bestehende Ringe aus festem oder auch nachgiebigem Material zu verwenden, die als Ganzes eingesetzt werden. Der Transport solcher Ringe durch den fertigen Tunnel- oder Stollenteil ist aber mit erheblicher Mühe verknüpft, da ein gewisses Zusammendrücken des Ringes mit nachfolgendem Ausrichten beim Einsetzen erforderlich ist. Man hat daher weiterhin vorgeschlagen, die Bewehrungsringe aus mehreren Teilen herzustellen, die dann erst beim Einsetzen in die Nut zusammengefügt werden. Dieses Zusammenfügen der einzieln:ein Ringteile hat miau mit Hilfe von Schraubverbindungen oder Überlappungen an den Stoßstellen vorgenommen. Die Durchführung derartiger Arbeiten in einem Tunnel oder Stollen ist jedoch verhältnismäßig umständlich und bedingt geschulte Arbeitskräfte. Die Erfahrung hat daher gelehrt, äaß in der Praxis die Verbindungen vielfach nicht ordnungsgemäß durchgeführt werden.It is already known to use one-piece rings made of solid or to use flexible material, which are used as a whole. The transport of such rings through the finished tunnel or gallery part is, however associated with considerable effort, since a certain compression of the ring with subsequent Alignment when inserting is required. It has therefore been suggested that make the reinforcement rings from several parts, which then only when inserting be joined together in the groove. This joining together of the individual parts: a ring part has meow with the help of screw connections or overlaps at the joints performed. Carrying out such work in a tunnel or gallery is however, relatively cumbersome and partially trained workers. The experience has therefore taught that in practice the connections are often incorrect be performed.
Ein weiterer Mangel der bekannten Verfahren besteht darin, daß nicht sichergestellt ist, daß die Verbindungen immer an den für eine einwandfreie .Aufnahme der Beanspruchung erforderlichen Punkten liegen.Another shortcoming of the known methods is that they do not it is ensured that the connections are always connected to the the points required for the stress.
Gemäß der Erfindung werden diese Mängel dadurch beseitigt, daß jedes ringförmige Bewehrungseisen aus zwei gleich großen, halbkreisförmigen Teilen besteht, deren Enden. beim Einlegen in die Ringnut eines Formsteinringes an zwei in die Ringnut hineinragende und die Stoßstelle der Bewehrungseisen festlegende Ansätze angelegt werden, und @daß die mit den Ansätzen versehenen Formsteine Zulageeisen zur überbrückung der beiden Stoßstellen der Bewehrungseisen enthalten.According to the invention, these shortcomings are eliminated in that each ring-shaped reinforcing iron consists of two semicircular parts of equal size, their ends. when inserting into the annular groove of a molded stone ring, two into the annular groove protruding and the joint of the reinforcing iron defining approaches created be, and @ that the shaped stones provided with the approaches additional iron for bridging of the two joints of the reinforcing iron.
Durch die Anbringung dieser Ansätze, welche die Lage der halbkreisförmigen Teile der Bewehrungseisen bestimmen, erreicht man, daß die Verbindungsstellen zwangsläufig an .einer genau vorbestimmten Stelle liegen. Da diese Verbindungsstellern naturgemäß die schwächsten Punkte der Verstärkung bilden, sind in die Formsteine gegenüber den Ansätzen Zulageeisen @eingebettet, welche die Stoßstellen der Bewehrungseisenhälften überbrücken. Das Einbetten der Zulageeisen erfolgt bereits hei der Herstellung der Formsteine in der Fabrik, so daß es keine Mühe macht, das Zulage, eisen immer an der richtigen Stelle gegenüber den Stoßstellen anzubringen. Im Tunnel oder Stollen selbst braucht der Arbeitex nur die Bewehrungseisen einzulegen, ohne darauf achten zu müssen, daß sie an der richtigen. Stelle liegen, und ohne daß eine besondere Verbindung -der Eisenteile nötig ist.By attaching these approaches which the location of the semicircular Determine parts of the rebar, one achieves that the connection points inevitably at a precisely predetermined point. Since these liaisons naturally The weakest points of the reinforcement form are opposite to the shaped bricks the approaches to additional iron embedded, which form the joints between the reinforcing iron halves bridge. The embedding the extra iron is already done hot the production of the shaped bricks in the factory, so that it is not difficult to obtain the allowance, Always attach the iron in the right place opposite the joints. In the tunnel or studs themselves, the Arbeitsex only needs to insert the reinforcing iron without Having to make sure that they are at the correct one. Place, and without one special connection of the iron parts is necessary.
An Hand der Zeichnung soll die Erfindung näher erläutert werden.The invention is to be explained in more detail with reference to the drawing.
Abb. i zeigt einen Längsschnitt durch ein aus. Formsteinen bestehende Tunnelauskleidung gemäß der Erfindung, Abb. z eine Seitenansicht auf einen aus Formsteinen gebildeten Ring, in dessen. Nuten die Bewehrungseiseneingelegt sind, und Abb. 3 einen Teillängsschnitt durch die Abb. a längs einer Verbindungsstelle zwischen den beiden Bewehrungseisen.Fig. I shows a longitudinal section through an out. Existing shaped stones Tunnel lining according to the invention, Fig. Z is a side view of one made of shaped stones formed ring in whose. Grooves in the reinforcing iron are inserted, and Fig. 3 a partial longitudinal section through Fig. a along a junction between the both rebar.
Die Tunnelauskleidung ist aus den aus. Beton o. Ugl. bestehenden Formsteinen f zusammengesetzt, die mit Nut und Feder ineinandergreifen. In die Umfangsnuten e zwi- schen zwei nebeneinanderliegenden Formsteinreihen werden die aus zwei halbkreisförmigen Teilen bestehenden Bewehrungseisen c eingelegt. Um die Lage der Verbindungsstelle der beiden Bewehrungseisen festzulegen, sind in der Nut s zwei Ansätze d vorgesehen, aufwelchen die Eisen c mit ihren fischschwanzförmigen Enden auflagern. Um die Stoßstellen zu verstärken, sind. geganüber den Ansätzenjd an :sich bekannte Zulageeiseng vorgesehen, welche de Stoßstelle überbrücken, wie die [email protected] deutlich erkennen läßt. Diese Zulageeisien werden bereits bei der Herstellung der einzelnen Formsteine f an der richtigen Stelle gegenüber den Ansätzend @eingebettet. Nach erfolgtem Einsetzen der Bewehrungseisen kann die Nute in üblicher Weise ausgegossen werden.The tunnel lining is made from. Concrete or the like composed of existing shaped stones f, which interlock with tongue and groove. Reinforcing bars c, which consist of two semicircular parts, are inserted into the circumferential grooves e between two rows of shaped stones lying next to one another. In order to determine the position of the connection point of the two rebars, two approaches d are provided in the groove s, on which the iron c rest with their fishtail-shaped ends. To reinforce the joints are. compared to the approaches to: known additional iron is provided, which bridge the joint, as can be clearly seen in Fig. 3. These allowances are already embedded in the right place opposite the approaches during the manufacture of the individual shaped stones. After the rebar has been inserted, the groove can be poured in the usual way.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3214031A GB392231A (en) | 1931-11-19 | 1931-11-19 | An improved method of and means for building and reinforcing the walls of tunnels, shafts and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
DE618507C true DE618507C (en) | 1935-09-10 |
Family
ID=10333906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM121442A Expired DE618507C (en) | 1931-11-19 | 1932-10-21 | Tunnel lining |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU1019332A (en) |
DE (1) | DE618507C (en) |
GB (3) | GB392232A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105952476B (en) * | 2016-06-14 | 2018-07-06 | 山东华联矿业股份有限公司 | The mine vertical shaft borehole wall connects a batch technique |
-
1931
- 1931-11-19 GB GB3214231A patent/GB392232A/en not_active Expired
- 1931-11-19 GB GB3214031A patent/GB392231A/en not_active Expired
- 1931-11-19 GB GB3214131A patent/GB392903A/en not_active Expired
-
1932
- 1932-10-21 DE DEM121442A patent/DE618507C/en not_active Expired
- 1932-11-17 AU AU10193/32A patent/AU1019332A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU1019332A (en) | 1933-08-07 |
GB392231A (en) | 1933-05-18 |
GB392232A (en) | 1933-05-18 |
GB392903A (en) | 1933-05-19 |
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