EP0765991A1 - Verfahren und Vorrichtung zur Verbindung von zwei Betonelementen - Google Patents
Verfahren und Vorrichtung zur Verbindung von zwei Betonelementen Download PDFInfo
- Publication number
- EP0765991A1 EP0765991A1 EP96470019A EP96470019A EP0765991A1 EP 0765991 A1 EP0765991 A1 EP 0765991A1 EP 96470019 A EP96470019 A EP 96470019A EP 96470019 A EP96470019 A EP 96470019A EP 0765991 A1 EP0765991 A1 EP 0765991A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- spindle
- elements
- anchoring
- assembly
- return means
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000004873 anchoring Methods 0.000 claims abstract description 16
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 abstract description 7
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 235000021183 entrée Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
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
- E21D11/08—Lining with building materials with preformed concrete slabs
- E21D11/083—Methods or devices for joining adjacent concrete segments
Definitions
- the present invention relates to a connecting device for assembling concrete elements, in particular tunnel segments.
- the assemblies described in document EP 0 114 514 allow a faster installation of the tubular concrete elements by pushing the jacks of the tunnel boring machine.
- These assembly elements consist of a metal rod and two tubular elements provided facing each other in the walls which come to bear against one another during assembly.
- Said tubular elements consist of plastic tubes enclosing a clamping ring having a non-return crown projecting inside the tubular housing. During assembly, each half of the metal rod enters the tubular housing and its removal is prevented by the non-return crown.
- This assembly is faster than that described above but requires manual intervention to maintain the spindle in the direction of assembly and its resistance to tensile forces is not sufficient.
- the present invention aims to solve the problems of the prior art.
- the main objective of the invention is to ensure an assembly that is both rapid and adaptable to the efforts and needs of the construction to be carried out.
- the invention consists of a method of assembling two elements, for example segments, each of the elements for example of concrete having a contact surface which comes to be applied on a surface of the other element.
- process consisting in joining the contact surfaces by one or a plurality of pins, for example metallic pins arranged perpendicular to said contact surfaces, characterized in that a first part of each pin is first put in place manually by screwing in the first element then in that the second part of the spindle is put in place and blocked in the return direction by a clamping force exerted on the elements to be assembled, parallel to the direction of the spindle.
- the second part of the spindle is force-fitted or glued with glue or by sealing with a mortar.
- the spindle (7) has a quick pitch thread over its entire length, it is put into place in the first element (A) by manual screwing into the plastic bushing (2). In the element (B) it is force fitted, by a clamping force parallel to the axis (3). In the application to the segments, the clamping effort is carried out by the TBM.
- FIG. 2 We now describe a second embodiment of the invention shown in FIG. 2.
- the sleeve (1) of the previous example is replaced by a tube (9) with anchoring base (8), the other elements being unchanged.
- the spindle (7) with a quick thread is screwed into the element (A) and force-fitted into the sleeve (2) of the part (B).
- the part (A) comprises an anchoring turn (11) sealed in the concrete during the molding of the part (A).
- the spindle (7) is held in the part (A) by screwing into the turn (11) and force-fitted into the sleeve (2) of the part (B).
- FIGS. 4, 5, 6 comprise, on the one hand, parts anchor corresponding respectively to those of Figures 1, 2, 3 and also have a metal pin, one half of which has a fast thread and the other half a succession of frustoconical notches (12).
- the notches (12) have frustoconical side walls, the largest diameters of which are directed towards the central part of the threaded rod to ensure the non-return function.
- the spindle (7) is held in the part (A) by screwing and force-fitted into the part (B).
- FIG. 7 comprises a threaded rod (7) over its entire length and two anchoring pieces in the pieces (A and B) which are anchoring turns (11) with fast thread.
- the spindle is screwed into the element (A) and then force-fitted into the element (B).
- the spindle (7) (see FIG. 8) has a part (7a) whose profile is adapted to that of the rapid-pitch turn (FIGS. 8 and 9) placed in the part (A) and a part (7b) with notching helical (15) anchoring in the special sleeve (16) sealed in the element (B).
- the special socket (16) has a conical inlet (17) and a tubular body with external annular retaining notches (4) and an internal longitudinal hole (14).
- a plurality of longitudinal grooves (13), for example three, are provided for the evacuation of water or mud.
- the spindle is manually screwed into the part (A) then force-fitted into the part (B) by a clamping force which, thanks to the shape and the slope of the helical notching, also induces a rotation of the spindle ending the screwing of the first part (7a) of the spindle.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Joining Of Building Structures In Genera (AREA)
- Dowels (AREA)
- Road Signs Or Road Markings (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9511540A FR2739119B1 (fr) | 1995-09-26 | 1995-09-26 | Procede et dispositif d'assemblage de deux elements en beton |
FR9511540 | 1995-09-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0765991A1 true EP0765991A1 (de) | 1997-04-02 |
EP0765991B1 EP0765991B1 (de) | 2001-06-06 |
Family
ID=9483127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96470019A Expired - Lifetime EP0765991B1 (de) | 1995-09-26 | 1996-09-25 | Verfahren und Vorrichtung zur Verbindung von zwei Betonelementen |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0765991B1 (de) |
AT (1) | ATE201916T1 (de) |
DE (1) | DE69613188T2 (de) |
ES (1) | ES2159709T3 (de) |
FR (1) | FR2739119B1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2333140A (en) * | 1998-01-09 | 1999-07-14 | Tarmac Uk Ltd | A dowel interference connection of tunnel linings or pipeline segments |
EP0931908A1 (de) * | 1998-01-21 | 1999-07-28 | Wayss & Freytag Aktiengesellschaft | Tübbingauskleidung für unterirdische zylindrische Bauwerke in Böden mit geringer Standfestigkeit |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2625384A1 (de) * | 2010-10-05 | 2013-08-14 | Bosworth Plastics Limited | Kopplungsvorrichtung |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2457427A1 (de) * | 1974-12-05 | 1976-06-10 | Wayss & Freytag Ag | Tuebbing mit selbstverriegelnden verbindungs-elementen fuer den ausbau von tunneln und schaechten |
FR2400650A1 (fr) * | 1977-08-16 | 1979-03-16 | Charcon Tunnels Ltd | Perfectionnements aux segments pour le chemisage de parois |
GB2103684A (en) * | 1981-08-07 | 1983-02-23 | Commercial Shearing | Tunnel liners |
EP0100771A1 (de) * | 1982-08-06 | 1984-02-22 | Wayss & Freytag Aktiengesellschaft | Vorrichtung zur selbstverriegelnden Verbindung von Tübbings für den Ausbau von Tunneln und Schächten |
GB2131514A (en) * | 1982-12-08 | 1984-06-20 | Charcon Tunnels Ltd | Tunnel lining fastening devices |
EP0114514A1 (de) * | 1983-01-17 | 1984-08-01 | Charcon Tunnels Limited | Vorgefertigtes Betonelement für röhrenförmige Untertagebauten |
EP0317220A1 (de) * | 1987-11-13 | 1989-05-24 | C.V. Buchan Limited | Tunnelausbau |
EP0624714A2 (de) * | 1993-05-11 | 1994-11-17 | Tokyo Gas Co., Ltd. | Ausbauelement, sowie Verfahren und Vorrichtung zu seiner Fertigung |
EP0651135A2 (de) * | 1993-11-02 | 1995-05-03 | C.V. Buchan Limited | Vorrichtung für die Verbindung von zwei Tunnelelementen |
EP0665363A1 (de) * | 1994-01-14 | 1995-08-02 | Societe Des Tuyaux Bonna | Verbindungsvorrichtung für angrenzende Tunnelausbausegmente einer Tunnelauskleidung |
-
1995
- 1995-09-26 FR FR9511540A patent/FR2739119B1/fr not_active Expired - Lifetime
-
1996
- 1996-09-25 AT AT96470019T patent/ATE201916T1/de not_active IP Right Cessation
- 1996-09-25 ES ES96470019T patent/ES2159709T3/es not_active Expired - Lifetime
- 1996-09-25 DE DE69613188T patent/DE69613188T2/de not_active Expired - Lifetime
- 1996-09-25 EP EP96470019A patent/EP0765991B1/de not_active Expired - Lifetime
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2457427A1 (de) * | 1974-12-05 | 1976-06-10 | Wayss & Freytag Ag | Tuebbing mit selbstverriegelnden verbindungs-elementen fuer den ausbau von tunneln und schaechten |
FR2400650A1 (fr) * | 1977-08-16 | 1979-03-16 | Charcon Tunnels Ltd | Perfectionnements aux segments pour le chemisage de parois |
GB2103684A (en) * | 1981-08-07 | 1983-02-23 | Commercial Shearing | Tunnel liners |
EP0100771A1 (de) * | 1982-08-06 | 1984-02-22 | Wayss & Freytag Aktiengesellschaft | Vorrichtung zur selbstverriegelnden Verbindung von Tübbings für den Ausbau von Tunneln und Schächten |
GB2131514A (en) * | 1982-12-08 | 1984-06-20 | Charcon Tunnels Ltd | Tunnel lining fastening devices |
EP0114514A1 (de) * | 1983-01-17 | 1984-08-01 | Charcon Tunnels Limited | Vorgefertigtes Betonelement für röhrenförmige Untertagebauten |
EP0317220A1 (de) * | 1987-11-13 | 1989-05-24 | C.V. Buchan Limited | Tunnelausbau |
EP0624714A2 (de) * | 1993-05-11 | 1994-11-17 | Tokyo Gas Co., Ltd. | Ausbauelement, sowie Verfahren und Vorrichtung zu seiner Fertigung |
EP0651135A2 (de) * | 1993-11-02 | 1995-05-03 | C.V. Buchan Limited | Vorrichtung für die Verbindung von zwei Tunnelelementen |
EP0665363A1 (de) * | 1994-01-14 | 1995-08-02 | Societe Des Tuyaux Bonna | Verbindungsvorrichtung für angrenzende Tunnelausbausegmente einer Tunnelauskleidung |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2333140A (en) * | 1998-01-09 | 1999-07-14 | Tarmac Uk Ltd | A dowel interference connection of tunnel linings or pipeline segments |
GB2333140B (en) * | 1998-01-09 | 2002-03-27 | Tarmac Uk Ltd | Connection assembly |
EP0931908A1 (de) * | 1998-01-21 | 1999-07-28 | Wayss & Freytag Aktiengesellschaft | Tübbingauskleidung für unterirdische zylindrische Bauwerke in Böden mit geringer Standfestigkeit |
Also Published As
Publication number | Publication date |
---|---|
ES2159709T3 (es) | 2001-10-16 |
FR2739119A1 (fr) | 1997-03-28 |
ATE201916T1 (de) | 2001-06-15 |
DE69613188T2 (de) | 2002-01-31 |
DE69613188D1 (de) | 2001-07-12 |
EP0765991B1 (de) | 2001-06-06 |
FR2739119B1 (fr) | 2000-12-22 |
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