EP2472057A2 - Formwork for concreting the inner lining of tunnels - Google Patents
Formwork for concreting the inner lining of tunnels Download PDFInfo
- Publication number
- EP2472057A2 EP2472057A2 EP11382411A EP11382411A EP2472057A2 EP 2472057 A2 EP2472057 A2 EP 2472057A2 EP 11382411 A EP11382411 A EP 11382411A EP 11382411 A EP11382411 A EP 11382411A EP 2472057 A2 EP2472057 A2 EP 2472057A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- tunnel
- formwork
- ribs
- panels
- curvature
- 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
- 238000009415 formwork Methods 0.000 title claims abstract description 72
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 238000005259 measurement Methods 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims description 11
- 230000003028 elevating effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 8
- 238000007689 inspection Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005086 pumping Methods 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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 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
Definitions
- the present invention relates to formwork for concreting the inner lining of a tunnel, which is made up of a series of panels forming a ring defining the vault, the sides and the corners of the base of the tunnel.
- the set of the formwork is assembled on a carriage which is moved along the longitudinal axis of the tunnel, from one course to the next, supported on railway tracks placed previously or on the invert of the tunnel.
- the formwork panels are in turn provided with articulated connections which allow inwardly collapsing the panels forming the small side walls and the sides of the tunnel for stripping and being able to move the formwork to the next placement, before positioning it and the subsequent concreting of the next course.
- the formwork of the invention provides a series of panels forming an inner ring of the tunnel, formed by a variable number of panels, each externally having an arch on the outside in accordance with the specific tunnel to be concreted.
- This perimeter ring perpendicular to the axis of the tunnel is defined by a resistant structure made up of a variable number of ribs which are articulated to one another by the outer side edges, located closer to the wall of the tunnel, while the two inner edges of every two annexed ribs are related to one another by a telescopic prop which allows varying the angle formed by the two consecutive ribs between which it is located, and consequently varying the curvature of the perimeter ring in each sector of the tunnel. Therefore, by varying the number of ribs, it is possible to form a polygonal ring, inside the formwork, adaptable to any measurement and configuration of the tunnel to be constructed.
- Another intermediate part or secondary rib is located on each of these primary ribs, said intermediate part or secondary rib externally defining a curvature in accordance with each area or sector of tunnel in which it is assembled and making up the supporting means for the sheet metal defining the skin of the formwork.
- These intermediate parts or secondary ribs are elements with a changeable structure, formed by means of articulated and movable plates which allow modifying the outer curvature of each part for adapting it to the specific curvature of each sector of the tunnel, whereby they are also universal elements which can be adapted to any radius of curvature.
- Another alternative for these secondary ribs is constructing elements with the curvature in accordance with each sector of each particular tunnel; in which case these would be the only parts which would have to be constructed for each construction job, the remaining elements of the system being universal and reusable for successive construction jobs.
- the skin of the formwork is made up of flexible steel plates, each of which is assembled or formed with the radius of curvature adjusted to the area or sector of tunnel to be constructed, i.e., with the length of the formwork and the width corresponding to a sector of tunnel, defined by one of the intermediate parts supporting it and by the main rib or ribs forming the inner structural rings.
- the set of panels making up the formwork are grouped and structured in the following sections:
- a transport carriage which serves as a support structure for the formwork has been designed for moving the set of the formwork between placements, which is formed by respective main gantries located in the plane normal to the layout of the tunnel, joined by means of longitudinal tie beams.
- This carriage rolls on tracks arranged on the site on the starting footings of the tunnel or on a temporary footing in the invert.
- This carriage also has a hydraulic system for performing all the operations during the normal work cycle: translating, horizontal shifting, moving skirts, elevating and lowering, (and even being able to change the inner geometry of the tunnel, if it is modified at some point)
- the carriage For performing the formwork/stripping operations the carriage has cylinders which retract the side panels from the side walls of the tunnel, collapsing them with respect to the intermediate articulations after retracting or collapsing the small side walls of the base.
- the keystone is formworked/stripped by operating the hydraulic cylinders of the carriage legs which lower or elevate the keystone panels defining the vault of the tunnel.
- the shifting is carried out consisting of the relative horizontal movement between the carriage rolling on a fixed position (the tracks) and the formwork for allowing the horizontal adjustments of the latter.
- the invention relates to a special metal formwork which reproduces the inner geometry of the specific tunnel, therefore being able to adapt to the geometries of any tunnel.
- it is made up of a determined number of panels (P) joined by means of articulations and telescopic props which are immobilised before and during the concreting process, internally defining a resistant polygonal ring and externally defining a radius of curvature in accordance with each area of the tunnel to be concreted.
- the panels forming the tunnel formwork are of three types differentiated by the different areas of the tunnel: keystone panels (Pc), side wall panels or skirts (Ph) and small side walls (Pf).
- the keystone panels (Pc) are located in the upper area of the formwork and therefore form the vault of the tunnel. There are arranged on said panels gates for pouring the concrete, quick tie-back plates for surface vibrators, windows for inspection during the concreting process and attachments on which the keystone props are tied, assembled above them are the platform for concreting under the keystone.
- the keystone panels are located symmetrically in the upper part of the formwork at both sides of the axis of the tunnel, starting from the central panel, joined to each other longitudinally by means of a lower prop (5) which is fixed in the gantry (c1) of the transport carriage (c), until entirely completing the formwork of the vault ( Figures 7 to 9 ).
- the side wall panels are located on the sides of the tunnel, they are curved metal panels having the same structure as the keystone panels and the small side walls. Lugs for the concreting brackets, inspection and concreting windows, quick tie-back plates for surface vibration and the draught profiles for operating the hydraulic operating cylinders are arranged in said panels.
- the side wall panels (Ph) are joined to the keystone panels at their high part through an articulation which allows rotation for the stripping and transport operations as a result of a cylinder (c3) joined and operated from the transport carriage (c).
- the side wall panels are joined in the lower portion with the small side wall panels by means of rotating lugs and also by a cylinder (7) which is connected with the hydraulic circuit of the carriage for operating it during the formwork/stripping operations.
- the small side walls (Pf) are located in the lower area of the formwork, these panels allowing the overlap with the starting point previously carried out. They are respective curved metal panels made up of the same type of framework as the rest of the panels. Each has in the area lower a spreading longitudinal profile stiffener for correctly transmitting the loads to the shear keys.
- Each of the panels is made up of:
- a rib stiffening prop (4) is placed between two consecutive panels, which prop is a metal part with a cylindrical body having threaded screws in opposite directions at each side of the central body. This part serves for stiffening the attachment between the formwork panels during the concreting and/or assembly phase. By rotating the body of the stays the length thereof is varied for adapting it to the required measurement.
- Figure 12 shows the structure of a panel in which the auxiliary rib (2) is an element with the curvature in accordance with the sector of each particular tunnel.
- these parts are constructed with the specific curvature of each construction job, being the only element of the system which does not have a universal use and which is not usually reusable in successive construction jobs.
- Figure 13 shows the structure of a panel having in this case an a variable outer curvature, capable of adapting to the specific curvature of each sector of the tunnel, whereby they are also universal elements which can be adapted to any radius of curvature.
- the intermediate rib (2) is formed by means of articulated and movable plates (21), joined by means of screws (23) to the main rib (1) and articulated to one another through arched lugs (22) which allow, together with the aforementioned, modifying the outer curvature of the part (2) for adapting it to the specific curvature of each sector of the tunnel.
- FIGs 14 to 16 illustrate the assembly sequence of each of these panels.
- the rib (1) is the same in each case, as is the formworking skin (3), what changes here with respect to Figures 3-6 is the structure of the rib (2), which is an element having a configuration and curvature adaptable to each case.
- there is a line of plates (21) which are articulated to one another through the arched windows (22) which allow forming a general line with the desired curvature; it is immobilised in the position predefined by means of the screws (23) joining the different parts (21) with the main rib (11), defining the radius of curvature of each plate (21) in the set of the part (2).
- the assembly sequence means first relating the screws (23) to the rib (1) and subsequently, once the desired curvature is established, fixing said screws and the lugs (22) in the established position.
- the formwork carriage (c) is made up of two equal gantries (c1) located in the transverse position joined by means of longitudinal beams, braced to one another by means of crosspieces.
- This carriage is designed for not receiving loads during the tunnel concreting process, i.e., it must solely and exclusively be used for moving the formwork from one course to the next and serve as a base for positioning the formwork in the correct place before concreting.
- the carriage slides on wheels (c2) on railway tracks which have to be perfectly placed before starting the movement.
- the carriage is structurally formed by two caisson-shaped, reinforced sheet metal gantries (c1) having a maximum height clearance suitable for concreting the tunnel.
- the gantries are longitudinally braced by means of two parallel beams the section of which has the shape of a reinforced caisson.
- the metal formwork rests on the longitudinal beams through four anchoring points on which the relative position of the formwork with respect to the axis of the carriage can be varied with the aid of hydraulic shifting cylinders for correcting small deviations in the alignment of the formwork or for laying out when passing through a curve.
- the legs of the moving carriage are height adjustable by means of hydraulic cylinders arranged inside the female part. This height adjustment allows performing the formwork and stripping operation with respect to the keystone of the tunnel.
- the four hydraulic motors in the drive wheels, one in each leg of the transport carriage are simultaneously activated.
- Concreting gates and inspection windows spread out uniformly along the entire formwork surface are arranged in these panels, the purpose of which is to facilitate both the pumping of concrete towards the inside of the tunnel and the inspection of the concreting process by the construction personnel.
- a series of supports are arranged for the surface vibrators which will facilitate the concrete mass vibrating operation.
- the formwork is provided with gates in the keystone panels which allow coupling pipes for the pumping of concrete towards the inside of the formwork in the final phase, when the upper part of the vault is concreted.
- the formwork has filling reference points for being able to stop the final pumping of concrete on time and thus prevent transmitting concreting overpressure to the keystone formwork.
- the cylinders (7) are operated, which collapse the small side walls (Pf) towards the inside, next the side walls (Ph) of the tunnel are retracted, operating the corresponding hydraulic cylinders (c3) which allow collapsing the panels with respect to the articulations are.
- the keystone is formworked/stripped by operating the hydraulic cylinders of the legs.
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)
- Lining And Supports For Tunnels (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
Description
- As indicated by the title, the present invention relates to formwork for concreting the inner lining of a tunnel, which is made up of a series of panels forming a ring defining the vault, the sides and the corners of the base of the tunnel. The set of the formwork is assembled on a carriage which is moved along the longitudinal axis of the tunnel, from one course to the next, supported on railway tracks placed previously or on the invert of the tunnel. The formwork panels are in turn provided with articulated connections which allow inwardly collapsing the panels forming the small side walls and the sides of the tunnel for stripping and being able to move the formwork to the next placement, before positioning it and the subsequent concreting of the next course.
- Currently there are formworks of the type described in the preceding paragraph for specific tunnels; this means that as the panels externally define a ring with a radius and configuration in accordance with only the particular tunnel, its cannot be used for other tunnels unless they are identical. Therefore, a formwork must be manufactured for each construction job, there currently not being a universal formwork system which can be applied to any tunnel, thus neither is there the possibility of hiring formworks of this type which the constructor or installer can adapt it to each particular construction job, increasing the cost (considerably) of concreting the inner lining of the tunnels as well as being a delay to the start of the construction job since the specific formwork must be manufactured beforehand.
- The formwork of the invention provides a series of panels forming an inner ring of the tunnel, formed by a variable number of panels, each externally having an arch on the outside in accordance with the specific tunnel to be concreted. This perimeter ring perpendicular to the axis of the tunnel is defined by a resistant structure made up of a variable number of ribs which are articulated to one another by the outer side edges, located closer to the wall of the tunnel, while the two inner edges of every two annexed ribs are related to one another by a telescopic prop which allows varying the angle formed by the two consecutive ribs between which it is located, and consequently varying the curvature of the perimeter ring in each sector of the tunnel. Therefore, by varying the number of ribs, it is possible to form a polygonal ring, inside the formwork, adaptable to any measurement and configuration of the tunnel to be constructed.
- Another intermediate part or secondary rib is located on each of these primary ribs, said intermediate part or secondary rib externally defining a curvature in accordance with each area or sector of tunnel in which it is assembled and making up the supporting means for the sheet metal defining the skin of the formwork.
- These intermediate parts or secondary ribs are elements with a changeable structure, formed by means of articulated and movable plates which allow modifying the outer curvature of each part for adapting it to the specific curvature of each sector of the tunnel, whereby they are also universal elements which can be adapted to any radius of curvature. Another alternative for these secondary ribs is constructing elements with the curvature in accordance with each sector of each particular tunnel; in which case these would be the only parts which would have to be constructed for each construction job, the remaining elements of the system being universal and reusable for successive construction jobs.
- The skin of the formwork is made up of flexible steel plates, each of which is assembled or formed with the radius of curvature adjusted to the area or sector of tunnel to be constructed, i.e., with the length of the formwork and the width corresponding to a sector of tunnel, defined by one of the intermediate parts supporting it and by the main rib or ribs forming the inner structural rings.
- The set of panels making up the formwork are grouped and structured in the following sections:
- a) An upper section defining the vault of the tunnel made up of a variable number of keystone panels, which are symmetrically assembled at both sides of the axis of the tunnel, forming the upper part of the formwork and which, once assembled in position and stiffened with the appropriate angles, are all braced at the bottom with one prop per rib relating the two end ribs through the inside of the formwork, while at the same time allowing elevating and placing it on the formwork driving carriage;
- b) Respective side sections made up of a variable number of side wall panels which, once joined to one another, are assembled in the respective sides of the vault section through an articulation located on the inner face, operated by means of a cylinder or similar means, allowing the collapsing of the lower end towards the inside of the tunnel in order to facilitate the transport and stripping operations. During the concreting operation this articulation is stiffened by means of a telescopic prop; and
- c) Respective panels located below the side sections forming the small side walls or side closures of the tunnel with the lower footings, which articulate by collapsing towards the inside of the tunnel for facilitating the transport and stripping operations, being operated by a cylinder or similar means. This articulation is also stiffened during the concreting.
- A transport carriage which serves as a support structure for the formwork has been designed for moving the set of the formwork between placements, which is formed by respective main gantries located in the plane normal to the layout of the tunnel, joined by means of longitudinal tie beams. This carriage rolls on tracks arranged on the site on the starting footings of the tunnel or on a temporary footing in the invert. This carriage also has a hydraulic system for performing all the operations during the normal work cycle: translating, horizontal shifting, moving skirts, elevating and lowering, (and even being able to change the inner geometry of the tunnel, if it is modified at some point)
- For performing the formwork/stripping operations the carriage has cylinders which retract the side panels from the side walls of the tunnel, collapsing them with respect to the intermediate articulations after retracting or collapsing the small side walls of the base. The keystone is formworked/stripped by operating the hydraulic cylinders of the carriage legs which lower or elevate the keystone panels defining the vault of the tunnel. Next, the shifting is carried out consisting of the relative horizontal movement between the carriage rolling on a fixed position (the tracks) and the formwork for allowing the horizontal adjustments of the latter.
- To complement the description which is being made and for the purpose of aiding to better understand the features of the invention, a set of drawings is attached to the present specification in which the following has been depicted with an illustrative and non-limiting character:
-
Figure 1 shows a schematic front elevational view of three formworks (A-B-C) with different radii formed by universal and reusable panels (P) for forming several tunnels, with different radii and configurations. -
Figure 2 depicts a detailed section of a formwork with these features in the operating position, i.e., before concreting the tunnel. -
Figures 3 to 6 schematically depict the assembly sequence of a panel, of the type depicted inFigure 12 , with its three basic elements: main rib (1), secondary rib (2) and sheet metal or formwork skin (3). -
Figures 7 to 11 show the assembly sequence of the different panels forming a formwork on the corresponding transport carriage (c). -
Figures 12 and 13 depict respective sectional views of two different constructive solutions for formwork panels, both carried out according to the invention. -
Figures 14 to 16 schematically depict the assembly sequence of a panel of the type depicted inFigure 13 . -
Figure 17 corresponds withFigure 2 when the formwork is in the stripping position, before being moved to the next placement of the tunnel to be concreted. - As seen in the mentioned figures, the invention relates to a special metal formwork which reproduces the inner geometry of the specific tunnel, therefore being able to adapt to the geometries of any tunnel. To that end, it is made up of a determined number of panels (P) joined by means of articulations and telescopic props which are immobilised before and during the concreting process, internally defining a resistant polygonal ring and externally defining a radius of curvature in accordance with each area of the tunnel to be concreted.
- The panels forming the tunnel formwork are of three types differentiated by the different areas of the tunnel: keystone panels (Pc), side wall panels or skirts (Ph) and small side walls (Pf).
- The keystone panels (Pc) are located in the upper area of the formwork and therefore form the vault of the tunnel. There are arranged on said panels gates for pouring the concrete, quick tie-back plates for surface vibrators, windows for inspection during the concreting process and attachments on which the keystone props are tied, assembled above them are the platform for concreting under the keystone.
- The keystone panels are located symmetrically in the upper part of the formwork at both sides of the axis of the tunnel, starting from the central panel, joined to each other longitudinally by means of a lower prop (5) which is fixed in the gantry (c1) of the transport carriage (c), until entirely completing the formwork of the vault (
Figures 7 to 9 ). - The side wall panels (Ph) are located on the sides of the tunnel, they are curved metal panels having the same structure as the keystone panels and the small side walls. Lugs for the concreting brackets, inspection and concreting windows, quick tie-back plates for surface vibration and the draught profiles for operating the hydraulic operating cylinders are arranged in said panels.
- The side wall panels (Ph) are joined to the keystone panels at their high part through an articulation which allows rotation for the stripping and transport operations as a result of a cylinder (c3) joined and operated from the transport carriage (c). The side wall panels are joined in the lower portion with the small side wall panels by means of rotating lugs and also by a cylinder (7) which is connected with the hydraulic circuit of the carriage for operating it during the formwork/stripping operations.
- The small side walls (Pf) are located in the lower area of the formwork, these panels allowing the overlap with the starting point previously carried out. They are respective curved metal panels made up of the same type of framework as the rest of the panels. Each has in the area lower a spreading longitudinal profile stiffener for correctly transmitting the loads to the shear keys.
- Each of the panels is made up of:
- A rib (1) having an isosceles trapezoidal section provided with lugs in the vertexes, the two outer lugs (12), a prolongation of the larger base, they are joined together by means of a bolt or a similar means which allows the rotation of the two consecutive ribs with respect to one another. In addition, the inner lugs (11) of two annexed ribs are joined by means of a telescopic prop (4) which is immobilised during the assembly at the appropriate distance for internally defining a polygonal ring of with a radius and configuration in accordance with the tunnel to be constructed (A-B-C see
Figure 1 ). - A secondary rib (2) which is joined to the main rib (1) by any conventional means and which externally has an arched surface (21) in accordance with the specific configuration of that area of the tunnel to be constructed. It can be a part with a changeable structure, formed by means of articulated and movable plates or a fixed and non-movable structure.
- A steel sheet (31) about 6 mm thick as formworking skin supported on longitudinal resistant profiles (32) which transmit the loads which they receive from the reinforced sheet metal to the ribs. These flexible steel sheets (3) make up the skin of the formwork in a surface having the length of the formwork and the width corresponding to a sector of tunnel, defined by one of the intermediate parts (2) supporting it and by the rib or ribs (1) forming one of the inner structural rings.
- A rib stiffening prop (4) is placed between two consecutive panels, which prop is a metal part with a cylindrical body having threaded screws in opposite directions at each side of the central body. This part serves for stiffening the attachment between the formwork panels during the concreting and/or assembly phase. By rotating the body of the stays the length thereof is varied for adapting it to the required measurement.
-
Figure 12 shows the structure of a panel in which the auxiliary rib (2) is an element with the curvature in accordance with the sector of each particular tunnel. In this case these parts are constructed with the specific curvature of each construction job, being the only element of the system which does not have a universal use and which is not usually reusable in successive construction jobs. The assembly of this type of panel is seen inFigures 3 to 6 : starting from a sheet metal module (31), fixed on longitudinal profiles (32), the secondary rib (2) is brought closer and is fixed to it by means of screws, based on the fact that in this case, said secondary rib (2) already has the radius of curvature suitable for the section of tunnel to be constructed; finally the secondary rib (2) and the primary rib (1) are screwed together for forming a single body which will determine a particular sector of the tunnel. -
Figure 13 shows the structure of a panel having in this case an a variable outer curvature, capable of adapting to the specific curvature of each sector of the tunnel, whereby they are also universal elements which can be adapted to any radius of curvature. In this case the intermediate rib (2) is formed by means of articulated and movable plates (21), joined by means of screws (23) to the main rib (1) and articulated to one another through arched lugs (22) which allow, together with the aforementioned, modifying the outer curvature of the part (2) for adapting it to the specific curvature of each sector of the tunnel. -
Figures 14 to 16 illustrate the assembly sequence of each of these panels. The rib (1) is the same in each case, as is the formworking skin (3), what changes here with respect toFigures 3-6 is the structure of the rib (2), which is an element having a configuration and curvature adaptable to each case. To that end, there is a line of plates (21) which are articulated to one another through the arched windows (22) which allow forming a general line with the desired curvature; it is immobilised in the position predefined by means of the screws (23) joining the different parts (21) with the main rib (11), defining the radius of curvature of each plate (21) in the set of the part (2). The assembly sequence means first relating the screws (23) to the rib (1) and subsequently, once the desired curvature is established, fixing said screws and the lugs (22) in the established position. - The formwork carriage (c) is made up of two equal gantries (c1) located in the transverse position joined by means of longitudinal beams, braced to one another by means of crosspieces. This carriage is designed for not receiving loads during the tunnel concreting process, i.e., it must solely and exclusively be used for moving the formwork from one course to the next and serve as a base for positioning the formwork in the correct place before concreting. To move it, the carriage slides on wheels (c2) on railway tracks which have to be perfectly placed before starting the movement.
- The carriage is structurally formed by two caisson-shaped, reinforced sheet metal gantries (c1) having a maximum height clearance suitable for concreting the tunnel. The gantries are longitudinally braced by means of two parallel beams the section of which has the shape of a reinforced caisson. The metal formwork rests on the longitudinal beams through four anchoring points on which the relative position of the formwork with respect to the axis of the carriage can be varied with the aid of hydraulic shifting cylinders for correcting small deviations in the alignment of the formwork or for laying out when passing through a curve.
- The legs of the moving carriage are height adjustable by means of hydraulic cylinders arranged inside the female part. This height adjustment allows performing the formwork and stripping operation with respect to the keystone of the tunnel. For achieving the forward movement of the set, the four hydraulic motors in the drive wheels, one in each leg of the transport carriage, are simultaneously activated. Once the formwork is positioned to the level and the lower portions adjusted to the footing and the mechanical rib stiffening props, the pressure is released from the hydraulic cylinders of the carriage for preventing them from bearing a load during the concreting phase.
- Concreting gates and inspection windows spread out uniformly along the entire formwork surface are arranged in these panels, the purpose of which is to facilitate both the pumping of concrete towards the inside of the tunnel and the inspection of the concreting process by the construction personnel. At the same time a series of supports are arranged for the surface vibrators which will facilitate the concrete mass vibrating operation. The formwork is provided with gates in the keystone panels which allow coupling pipes for the pumping of concrete towards the inside of the formwork in the final phase, when the upper part of the vault is concreted. As an additional safety measure, the formwork has filling reference points for being able to stop the final pumping of concrete on time and thus prevent transmitting concreting overpressure to the keystone formwork.
- For performing the formwork/stripping operations, first the cylinders (7) are operated, which collapse the small side walls (Pf) towards the inside, next the side walls (Ph) of the tunnel are retracted, operating the corresponding hydraulic cylinders (c3) which allow collapsing the panels with respect to the articulations are. The keystone is formworked/stripped by operating the hydraulic cylinders of the legs.
Claims (4)
- A formwork for concreting the inner lining of tunnels, made up of a series of panels(P) forming the vault, the sides and the corners of the base of the tunnel, assembled on a carriage (c) which moves the formwork along the longitudinal axis of the tunnel (t), from one course to the next, supported on railway tracks placed previously on the footings/inverts of the tunnel (t1), said formwork panels being provided with articulated connections which allow collapsing the panels forming the small side walls and the sides of the tunnel for stripping and being able to move the formwork to the next placement, before placing it and the subsequent concreting of the corresponding course, characterised in that, from the inside out, it comprises:a) a resistant structure formed by at least two polygonal rings, perpendicular to the axis of the tunnel, made up of a variable number of ribs (1) which are articulated to one another by the outer side edges (12), which are located closer to the wall of the tunnel, while the two inner edges (11) of two annexed ribs (1) are related to one another by a telescopic prop (4) which allows varying the angle formed by the two consecutive ribs between which it is located, and consequently varying the curvature of the perimeter ring in each sector of the tunnel, such that by also varying the number of ribs (1) it is possible to form a polygonal ring, inside the formwork, adaptable to any measurement and configuration of the tunnel (t) to be constructed;b) a series of intermediate parts, or secondary ribs (2) externally defining a curvature (21) in accordance with each area or sector of tunnel in which it is assembled, supported on the rib or ribs (1) of the polygonal rings which structure the formwork and makes up the supporting means for the sheet metal defining the skin of the formwork;c) a series of flexible steel sheets (3), each of which is assembled or formed with the radius of curvature suitable for the area or sector of tunnel to be constructed, making up the skin of the formwork on a surface having the length of the formwork and the width corresponding to a sector of tunnel, defined by one of the intermediate parts (2) supporting it and by the rib or ribs (1) forming the inner structural rings.
- The formwork according to claim 1, characterised in that in order to assemble the set of panels (P) forming the formwork on the carriage and at a structural level in each particular tunnel, said panels (P) are grouped and structured in the following sections:a) an upper section defining the vault of the tunnel, made up of a variable number of keystone panels (Pc), which are symmetrically assembled at both sides of the axis of the tunnel, forming the upper part of the formwork, which, once assembled in the right position and with the appropriate angle, are all braced with at least one prop (5) relating the two end ribs (1) through the inside of the formwork, while at the same time allowing elevating and placing it on the formwork driving carriage (c);b) respective side sections made up of a variable number of side wall panels (Ph) which, once joined to one another, are assembled in the respective sides of the vault section through an articulation located on the inner face, operated by means of a cylinder (c3) or similar means, allowing the collapsing of the lower end towards the inside of the tunnel in order to facilitate the transport and stripping operations, being stiffened with props during concreting; andc) respective panels located under the side sections making up the small side walls (Pf) or side closures of the tunnel with the lower footings, which articulate by collapsing towards the inside of the tunnel for facilitating the transport and stripping operations, being operated by a cylinder or similar means (7).
- The formwork according to claim 1, characterised in that the intermediate parts or secondary ribs (2) are elements with a changeable structure, formed by means of articulated and movable plates (21) which allow modifying the outer curvature of each part for adapting it to the specific curvature of each sector of the tunnel.
- The formwork according to claim 1, characterised in that the intermediate parts or secondary ribs (2) are elements constructed with the specific curvature in accordance with each sector of each particular tunnel.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL11382411T PL2472057T3 (en) | 2011-01-04 | 2011-12-29 | Formwork for concreting the inner lining of tunnels |
RS20180935A RS57625B1 (en) | 2011-01-04 | 2011-12-29 | Formwork for concreting the inner lining of tunnels |
HRP20181283TT HRP20181283T1 (en) | 2011-01-04 | 2018-08-03 | Formwork for concreting the inner lining of tunnels |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201130005A ES2442040B1 (en) | 2011-01-04 | 2011-01-04 | WINDING TO CONCRETE THE INTERNAL TUNNEL COATING. |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2472057A2 true EP2472057A2 (en) | 2012-07-04 |
EP2472057A3 EP2472057A3 (en) | 2017-03-29 |
EP2472057B1 EP2472057B1 (en) | 2018-05-30 |
Family
ID=45476392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11382411.4A Active EP2472057B1 (en) | 2011-01-04 | 2011-12-29 | Formwork for concreting the inner lining of tunnels |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2472057B1 (en) |
ES (2) | ES2442040B1 (en) |
HR (1) | HRP20181283T1 (en) |
PL (1) | PL2472057T3 (en) |
PT (1) | PT2472057T (en) |
RS (1) | RS57625B1 (en) |
Cited By (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103343694A (en) * | 2013-07-16 | 2013-10-09 | 王博 | Integrated mine formwork |
DE102013104844A1 (en) * | 2013-05-10 | 2014-11-13 | Peri Gmbh | Formwork segment and formwork system with several such formwork segments |
JP2014221979A (en) * | 2013-05-13 | 2014-11-27 | 株式会社鴻池組 | Concrete curing method |
ES2525885A1 (en) * | 2013-06-26 | 2014-12-30 | Concreta Desarrollo S.L. | Relief valve for the pumping of concrete in formwork molds (Machine-translation by Google Translate, not legally binding) |
CN104329101A (en) * | 2014-11-05 | 2015-02-04 | 甘肃路桥第四公路工程有限责任公司 | Device for accurately controlling curvature and thickness of small-radius variable-curvature segment between tunnel side wall and inverted arch |
CN104358576A (en) * | 2014-10-30 | 2015-02-18 | 山西三元煤业股份有限公司 | Automatic sliding mode device of mine laneway and use method |
JP2015132049A (en) * | 2014-01-09 | 2015-07-23 | 株式会社奥村組 | vibration compaction method of tunnel lining concrete |
JP2015232228A (en) * | 2014-06-10 | 2015-12-24 | 大成建設株式会社 | Form for tunnel, and tunnel construction method |
JP2016023488A (en) * | 2014-07-23 | 2016-02-08 | 鹿島建設株式会社 | Joint material structure for mold for tunnel lining |
JP2016128633A (en) * | 2015-01-09 | 2016-07-14 | 前田建設工業株式会社 | Construction method of tunnel, construction method of invert and form device |
CN106837383A (en) * | 2017-02-22 | 2017-06-13 | 湖南五新隧道智能装备股份有限公司 | For main hole and the urgent lining trolley and its construction method for keeping away car band of constructing |
JP2017128890A (en) * | 2016-01-19 | 2017-07-27 | 鹿島建設株式会社 | Placing method of lining concrete |
CN107035390A (en) * | 2017-05-23 | 2017-08-11 | 山东大学 | The intelligent steel arch-shelf flexible protective device of tunnel falling rocks landslide |
CN107060832A (en) * | 2017-06-20 | 2017-08-18 | 陕西理工大学 | A kind of vault template and its supporting construction constructed suitable for variable cross-section bend cave depot |
CN108022413A (en) * | 2017-12-20 | 2018-05-11 | 华东交通大学 | Falling rocks detection and warning device in a kind of railway tunnel |
CN108166995A (en) * | 2018-01-26 | 2018-06-15 | 林海剑 | A kind of lining trolley template automatic adjustment system and method |
CN109339100A (en) * | 2018-11-09 | 2019-02-15 | 中铁二十二局集团轨道工程有限公司 | A kind of open trench tunnel falsework system and construction |
CN109356616A (en) * | 2018-11-02 | 2019-02-19 | 广州市高速公路有限公司 | Subsidence-style tunnel roof plate template trolley device |
JP2019073920A (en) * | 2017-10-17 | 2019-05-16 | 大成建設株式会社 | Method of removing ceiling form in center, and receiving working platform |
CN109854279A (en) * | 2019-03-01 | 2019-06-07 | 中信国安建工集团有限公司 | A kind of constructing tunnel die plate equipment and constructing operation method |
CN110284904A (en) * | 2019-07-01 | 2019-09-27 | 湖南五新隧道智能装备股份有限公司 | A kind of lining trolley and its construction method |
CN111365026A (en) * | 2020-03-31 | 2020-07-03 | 中铁五局集团有限公司 | Assembling method of variable-section adjustable lining trolley |
JP2020128696A (en) * | 2020-05-15 | 2020-08-27 | 鹿島建設株式会社 | Lining concrete placing method |
JP2020165109A (en) * | 2019-03-28 | 2020-10-08 | 有限会社 伊藤 | Metal fitting for lifting form for tunnel lining |
CN112832818A (en) * | 2021-02-09 | 2021-05-25 | 中建七局交通建设有限公司 | Device and method for eliminating risks at vault of tunnel after blasting construction |
IT201900022719A1 (en) | 2019-12-02 | 2021-06-02 | Wenlock Ltd | Prop and a shoring assembly |
CN113006835A (en) * | 2021-03-18 | 2021-06-22 | 中铁工程装备集团有限公司 | Multi-shaft type segment erector |
CN113074006A (en) * | 2021-04-08 | 2021-07-06 | 刘京津 | Highway tunnel engineering is with preventing square device that collapses |
US11162268B2 (en) | 2017-02-16 | 2021-11-02 | Sointek S.R.L. | Formwork having adjustable curvature for producing concrete products with a curved profile |
US11408283B2 (en) | 2018-06-22 | 2022-08-09 | Sointek S.R.L. | Formwork for the production of concrete articles |
CN114922138A (en) * | 2022-05-20 | 2022-08-19 | 四川省水利电力工程局有限公司 | Small-section thin-wall U-shaped open channel concrete lining device and construction method thereof |
JP2022171256A (en) * | 2021-04-30 | 2022-11-11 | 有限会社 伊藤 | Handling method of side form in center, and a roller unit of side form in center |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104314573B (en) * | 2014-09-30 | 2015-10-28 | 中铁一局集团有限公司 | A kind of hard rock tunnel construction method based on waterpower cutting |
CN107100647B (en) * | 2017-05-26 | 2019-10-29 | 中铁隧道集团二处有限公司 | A kind of assembling and construction method of the trolley formwork of tunnel arch wall lining section gradual change |
CN111140266A (en) * | 2020-03-05 | 2020-05-12 | 西南交通大学 | Tunnel supporting structure suitable for large deformation of soft rock and construction method thereof |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2550030C2 (en) * | 1975-11-07 | 1977-11-10 | C. Baresel Ag, 7000 Stuttgart | Moving formwork for use in tunnel or gallery construction |
GB2203779B (en) * | 1987-04-24 | 1991-01-09 | Gta Gruben Transport Ausbautec | Tunneling chamber |
FR2691204A1 (en) * | 1992-05-13 | 1993-11-19 | Al Cant Coffrages | Shuttering system, esp for lining excavated tunnel with concrete - comprises supporting structure, fixed upper vault and hinged side partitions operated by power cylinders |
JP2538497B2 (en) * | 1993-04-09 | 1996-09-25 | 株式会社鴻池組 | Concrete lining equipment in tunnels |
FR2742798B3 (en) * | 1995-12-21 | 1998-03-27 | Pierrel Guy | MULTIDIMENSIONAL AND PLURIFORM TUNNEL FORMWORK AND METHOD FOR ITS IMPLEMENTATION |
JPH09250296A (en) * | 1996-03-15 | 1997-09-22 | Konoike Constr Ltd | Suspension type form tunnel lining device |
JP3543288B2 (en) * | 1996-10-14 | 2004-07-14 | 大成建設株式会社 | Slide center device |
FR2756312B1 (en) * | 1996-11-28 | 1999-01-15 | Parra Robert | TUNNEL FORMWORK DEVICE |
ATE318991T1 (en) * | 1999-10-28 | 2006-03-15 | Zueblin Ag | METHOD FOR FORMWORKING THE WALLS OF A TUNNEL AND FORMWORK FOR IMPLEMENTING THE METHOD |
IT1320275B1 (en) * | 2000-03-24 | 2003-11-26 | Mecsider S P A | ADJUSTABLE SIZE TROLLEY FOR TUNNELS. |
DE10023798C2 (en) * | 2000-05-10 | 2003-08-14 | Marcus Wruck | Support plate with extendable and retractable support plate with a fully automatic device for inserting reinforced shotcrete |
NO20004536D0 (en) * | 2000-09-12 | 2000-09-12 | Knut Fossum | Sliding molding, formwork when casting with spray concrete |
DE10135748C1 (en) * | 2001-07-21 | 2002-08-22 | Walter Bau Ag | Reinforced concrete tunnel lining formation device has positioning carriage between concrete reinforcement carriage and shuttering carriage |
DE102004060653B4 (en) * | 2004-12-16 | 2007-06-21 | Doka Industrie Gmbh | Formwork arrangement and method for constructing a formwork arrangement |
DE102010015627A1 (en) * | 2010-04-20 | 2011-10-20 | Mooser Handelsagentur Gmbh | Concrete surface formation unit has smoothing profile which is drawn transverse to longitudinal extent over concrete surface, where vibration beam segment is arranged above smoothing profile |
-
2011
- 2011-01-04 ES ES201130005A patent/ES2442040B1/en active Active
- 2011-12-29 RS RS20180935A patent/RS57625B1/en unknown
- 2011-12-29 PT PT11382411T patent/PT2472057T/en unknown
- 2011-12-29 EP EP11382411.4A patent/EP2472057B1/en active Active
- 2011-12-29 ES ES11382411.4T patent/ES2683916T3/en active Active
- 2011-12-29 PL PL11382411T patent/PL2472057T3/en unknown
-
2018
- 2018-08-03 HR HRP20181283TT patent/HRP20181283T1/en unknown
Non-Patent Citations (1)
Title |
---|
None |
Cited By (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013104844A1 (en) * | 2013-05-10 | 2014-11-13 | Peri Gmbh | Formwork segment and formwork system with several such formwork segments |
JP2014221979A (en) * | 2013-05-13 | 2014-11-27 | 株式会社鴻池組 | Concrete curing method |
ES2525885A1 (en) * | 2013-06-26 | 2014-12-30 | Concreta Desarrollo S.L. | Relief valve for the pumping of concrete in formwork molds (Machine-translation by Google Translate, not legally binding) |
CN103343694A (en) * | 2013-07-16 | 2013-10-09 | 王博 | Integrated mine formwork |
JP2015132049A (en) * | 2014-01-09 | 2015-07-23 | 株式会社奥村組 | vibration compaction method of tunnel lining concrete |
JP2015232228A (en) * | 2014-06-10 | 2015-12-24 | 大成建設株式会社 | Form for tunnel, and tunnel construction method |
JP2016023488A (en) * | 2014-07-23 | 2016-02-08 | 鹿島建設株式会社 | Joint material structure for mold for tunnel lining |
CN104358576A (en) * | 2014-10-30 | 2015-02-18 | 山西三元煤业股份有限公司 | Automatic sliding mode device of mine laneway and use method |
CN104329101A (en) * | 2014-11-05 | 2015-02-04 | 甘肃路桥第四公路工程有限责任公司 | Device for accurately controlling curvature and thickness of small-radius variable-curvature segment between tunnel side wall and inverted arch |
JP2016128633A (en) * | 2015-01-09 | 2016-07-14 | 前田建設工業株式会社 | Construction method of tunnel, construction method of invert and form device |
JP2017128890A (en) * | 2016-01-19 | 2017-07-27 | 鹿島建設株式会社 | Placing method of lining concrete |
US11162268B2 (en) | 2017-02-16 | 2021-11-02 | Sointek S.R.L. | Formwork having adjustable curvature for producing concrete products with a curved profile |
CN106837383A (en) * | 2017-02-22 | 2017-06-13 | 湖南五新隧道智能装备股份有限公司 | For main hole and the urgent lining trolley and its construction method for keeping away car band of constructing |
CN107035390A (en) * | 2017-05-23 | 2017-08-11 | 山东大学 | The intelligent steel arch-shelf flexible protective device of tunnel falling rocks landslide |
CN107060832A (en) * | 2017-06-20 | 2017-08-18 | 陕西理工大学 | A kind of vault template and its supporting construction constructed suitable for variable cross-section bend cave depot |
CN107060832B (en) * | 2017-06-20 | 2019-03-26 | 陕西理工大学 | A kind of vault template and its support construction suitable for the construction of variable cross-section bend cave depot |
JP2019073920A (en) * | 2017-10-17 | 2019-05-16 | 大成建設株式会社 | Method of removing ceiling form in center, and receiving working platform |
CN108022413A (en) * | 2017-12-20 | 2018-05-11 | 华东交通大学 | Falling rocks detection and warning device in a kind of railway tunnel |
CN108166995A (en) * | 2018-01-26 | 2018-06-15 | 林海剑 | A kind of lining trolley template automatic adjustment system and method |
US11408283B2 (en) | 2018-06-22 | 2022-08-09 | Sointek S.R.L. | Formwork for the production of concrete articles |
CN109356616A (en) * | 2018-11-02 | 2019-02-19 | 广州市高速公路有限公司 | Subsidence-style tunnel roof plate template trolley device |
CN109339100A (en) * | 2018-11-09 | 2019-02-15 | 中铁二十二局集团轨道工程有限公司 | A kind of open trench tunnel falsework system and construction |
CN109854279A (en) * | 2019-03-01 | 2019-06-07 | 中信国安建工集团有限公司 | A kind of constructing tunnel die plate equipment and constructing operation method |
JP2020165109A (en) * | 2019-03-28 | 2020-10-08 | 有限会社 伊藤 | Metal fitting for lifting form for tunnel lining |
CN110284904A (en) * | 2019-07-01 | 2019-09-27 | 湖南五新隧道智能装备股份有限公司 | A kind of lining trolley and its construction method |
IT201900022719A1 (en) | 2019-12-02 | 2021-06-02 | Wenlock Ltd | Prop and a shoring assembly |
CN111365026A (en) * | 2020-03-31 | 2020-07-03 | 中铁五局集团有限公司 | Assembling method of variable-section adjustable lining trolley |
JP2020128696A (en) * | 2020-05-15 | 2020-08-27 | 鹿島建設株式会社 | Lining concrete placing method |
CN112832818B (en) * | 2021-02-09 | 2023-03-14 | 中建七局交通建设有限公司 | Device and method for eliminating danger of tunnel vault after blasting construction |
CN112832818A (en) * | 2021-02-09 | 2021-05-25 | 中建七局交通建设有限公司 | Device and method for eliminating risks at vault of tunnel after blasting construction |
CN113006835A (en) * | 2021-03-18 | 2021-06-22 | 中铁工程装备集团有限公司 | Multi-shaft type segment erector |
CN113074006A (en) * | 2021-04-08 | 2021-07-06 | 刘京津 | Highway tunnel engineering is with preventing square device that collapses |
JP2022171256A (en) * | 2021-04-30 | 2022-11-11 | 有限会社 伊藤 | Handling method of side form in center, and a roller unit of side form in center |
CN114922138A (en) * | 2022-05-20 | 2022-08-19 | 四川省水利电力工程局有限公司 | Small-section thin-wall U-shaped open channel concrete lining device and construction method thereof |
CN114922138B (en) * | 2022-05-20 | 2024-01-26 | 四川水发建设有限公司 | Concrete lining device for small-section thin-wall U-shaped open channel and construction method thereof |
Also Published As
Publication number | Publication date |
---|---|
HRP20181283T1 (en) | 2018-10-05 |
EP2472057A3 (en) | 2017-03-29 |
PL2472057T3 (en) | 2019-01-31 |
PT2472057T (en) | 2018-10-12 |
EP2472057B1 (en) | 2018-05-30 |
ES2442040B1 (en) | 2014-12-10 |
ES2442040A2 (en) | 2014-02-07 |
ES2442040R1 (en) | 2014-03-04 |
RS57625B1 (en) | 2018-11-30 |
ES2683916T3 (en) | 2018-09-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2472057B1 (en) | Formwork for concreting the inner lining of tunnels | |
US7004737B2 (en) | Methods and apparatus for forming concrete structures | |
CN105952482A (en) | Self-propelled tunnel invert lining trolley | |
JP6720072B2 (en) | Mobile formwork device | |
CN110230393B (en) | Large concrete tank dome climbing high formwork support system and installation method | |
CN108561156B (en) | Separated tunnel arch-changing supporting structure and construction method thereof | |
JP2012202076A (en) | Construction device of overhead viaduct and construction method of overhead viaduct | |
CN112502714B (en) | Assembled shaft barrel structure and design and construction method | |
CN104533460A (en) | Construction method for concrete pouring of support-changing type formwork trolley and underground channel | |
CN107090971A (en) | A kind of method and apparatus for quick and precisely installing flue arch top template | |
CN112458936A (en) | Construction method for integrally translating box culvert full-hall support | |
CN113463522A (en) | Auxiliary device and method for bent cap construction | |
CN109629439B (en) | Construction method of single-tower cable-stayed bridge | |
CN106032704A (en) | Construction method for using concrete columns to support structures on both sides of post-pouring strip | |
JP6262805B2 (en) | Temporary roadway with movable lifting column in tunnel and road construction method using the temporary roadway | |
JP2000087316A (en) | Method and device for construction of floor slab | |
CN108798715B (en) | Tunnel type comprehensive pipe gallery block type component assembling method | |
CN110924323A (en) | Culvert template trolley | |
CN211735125U (en) | Culvert template trolley device | |
CN114541421A (en) | Subway station guide wall auxiliary construction device and method | |
CN211287712U (en) | Secondary lining construction template for contact passage of shield tunnel section | |
CN206829603U (en) | A kind of device for quick and precisely installing flue arch top template | |
US3425659A (en) | Slip form apparatus for tapered piers | |
KR100351135B1 (en) | Method of constructing arch ring of steel framed reinforced concrete arch bridge | |
JPH0455118Y2 (en) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: PERI GMBH |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: E21D 11/10 20060101AFI20170221BHEP |
|
17P | Request for examination filed |
Effective date: 20170413 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20171222 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 1003793 Country of ref document: AT Kind code of ref document: T Effective date: 20180615 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602011048750 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: HR Ref legal event code: TUEP Ref document number: P20181283 Country of ref document: HR |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: RENTSCH PARTNER AG, CH |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2683916 Country of ref document: ES Kind code of ref document: T3 Effective date: 20180928 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20180530 |
|
REG | Reference to a national code |
Ref country code: HR Ref legal event code: T1PR Ref document number: P20181283 Country of ref document: HR |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
REG | Reference to a national code |
Ref country code: PT Ref legal event code: SC4A Ref document number: 2472057 Country of ref document: PT Date of ref document: 20181012 Kind code of ref document: T Free format text: AVAILABILITY OF NATIONAL TRANSLATION Effective date: 20180824 |
|
REG | Reference to a national code |
Ref country code: NO Ref legal event code: T2 Effective date: 20180530 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180530 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180530 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180530 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180530 |
|
REG | Reference to a national code |
Ref country code: HR Ref legal event code: ODRP Ref document number: P20181283 Country of ref document: HR Payment date: 20181113 Year of fee payment: 8 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180530 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180530 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180530 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180530 |
|
REG | Reference to a national code |
Ref country code: SK Ref legal event code: T3 Ref document number: E 28753 Country of ref document: SK |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180530 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602011048750 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: GR Ref legal event code: EP Ref document number: 20180402403 Country of ref document: GR Effective date: 20190225 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20190104 Year of fee payment: 8 |
|
26N | No opposition filed |
Effective date: 20190301 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180530 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: UEP Ref document number: 1003793 Country of ref document: AT Kind code of ref document: T Effective date: 20180530 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SK Payment date: 20181123 Year of fee payment: 8 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20181229 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20181229 Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180530 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20181229 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180530 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20181229 |
|
REG | Reference to a national code |
Ref country code: HR Ref legal event code: ODRP Ref document number: P20181283 Country of ref document: HR Payment date: 20191120 Year of fee payment: 9 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20181229 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180530 Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20111229 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CZ Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191229 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180930 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20191231 |
|
REG | Reference to a national code |
Ref country code: SK Ref legal event code: MM4A Ref document number: E 28753 Country of ref document: SK Effective date: 20191229 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191229 Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191229 Ref country code: PT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200730 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191231 |
|
REG | Reference to a national code |
Ref country code: HR Ref legal event code: ODRP Ref document number: P20181283 Country of ref document: HR Payment date: 20201119 Year of fee payment: 10 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20210524 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191230 |
|
REG | Reference to a national code |
Ref country code: HR Ref legal event code: ODRP Ref document number: P20181283 Country of ref document: HR Payment date: 20211217 Year of fee payment: 11 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191229 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PK Free format text: BERICHTIGUNGEN |
|
REG | Reference to a national code |
Ref country code: NO Ref legal event code: CREP Representative=s name: ZACCO NORWAY AS, POSTBOKS 488, 0213 OSLO, NORGE Ref country code: NO Ref legal event code: CHAD Owner name: PERI SE, DE |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: HC Ref document number: 1003793 Country of ref document: AT Kind code of ref document: T Owner name: PERI SE, DE Effective date: 20220930 |
|
REG | Reference to a national code |
Ref country code: HR Ref legal event code: ODRP Ref document number: P20181283 Country of ref document: HR Payment date: 20221117 Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PL Payment date: 20221109 Year of fee payment: 12 |
|
REG | Reference to a national code |
Ref country code: HR Ref legal event code: PNAN Ref document number: P20181283 Country of ref document: HR Owner name: PERI SE, DE Ref country code: HR Ref legal event code: PNAN Ref document number: P20181283 Country of ref document: HR Owner name: PERI AG, DE |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20221208 Year of fee payment: 12 |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230602 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20230928 Year of fee payment: 13 |
|
REG | Reference to a national code |
Ref country code: HR Ref legal event code: ODRP Ref document number: P20181283 Country of ref document: HR Payment date: 20231027 Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GR Payment date: 20231024 Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: RS Payment date: 20231023 Year of fee payment: 13 Ref country code: NO Payment date: 20230929 Year of fee payment: 13 Ref country code: HR Payment date: 20231027 Year of fee payment: 13 Ref country code: FR Payment date: 20231107 Year of fee payment: 13 Ref country code: DE Payment date: 20231107 Year of fee payment: 13 Ref country code: BG Payment date: 20231114 Year of fee payment: 13 Ref country code: AT Payment date: 20231114 Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PL Payment date: 20231208 Year of fee payment: 13 |