EP1347120A2 - Dispositif de coffrage et de décoffrage - Google Patents
Dispositif de coffrage et de décoffrage Download PDFInfo
- Publication number
- EP1347120A2 EP1347120A2 EP03004284A EP03004284A EP1347120A2 EP 1347120 A2 EP1347120 A2 EP 1347120A2 EP 03004284 A EP03004284 A EP 03004284A EP 03004284 A EP03004284 A EP 03004284A EP 1347120 A2 EP1347120 A2 EP 1347120A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- formwork
- compensating element
- compensating
- elements
- stripping
- 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
- 238000009416 shuttering Methods 0.000 title description 6
- 238000009415 formwork Methods 0.000 claims description 296
- 238000000034 method Methods 0.000 description 15
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000005253 cladding Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
- E04G17/047—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements simultaneously tying two facing forms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
- E04G11/087—Fill-in form panels in the plane of two adjacent forms
Definitions
- the invention relates to a device for shuttering and stripping at least one formwork element, consisting of a compensating element, with a first and a second formwork element is connectable and has means, the first and the second Draw the formwork element together over a distance or to spread apart over a distance.
- the known stripping element is a special element for stripping inner shafts, for example one too concreting elevator shaft.
- the known stripping element it is possible to complete the formwork after a completed concreting section implement. After a concreting process become the formwork elements connected to the stripping element contracted via a construction winch. Should be a cross-section square or rectangular inner shaft are concreted, after the walls to be concreted have hardened, the formwork elements drawn together on all four inner sides, and the overall formwork is reduced in scope so much that it as a whole unit, for example via a crane game from the concrete Shaft section can be lifted out.
- the well-known inner shaft formwork If the well-known inner shaft formwork is to be switched off, it must on each inside the total adhesive force of the formwork elements with which these cling to the concrete wall, suddenly overcome become. Large force peaks occur, which are applied with the construction winch and have to be overcome.
- the formwork material used will reduce the known inner shaft formwork when overcoming static friction in the transition to sliding friction heavily burdened.
- the formwork material to be shrunk becomes parallel move to a concrete wall.
- the interior shaft formwork for example a square cross section of the shaft, eight articulated corners on, which allow the inner shaft formwork to be closed after a To contract the concreting section in a star shape (to make it smaller).
- the inner shaft formwork is made using struts (for example threaded spindles) enlarged and stabilized to a concreting position, and for stripping, the entire inner shaft formwork becomes star-shaped contracted and thus reduced in size so that the inner shaft formwork pulled out of the concrete shaft with a crane game can be.
- the one trained with numerous joints Inner shaft formwork can use less force to remove the formwork reach because the formwork elements from the concrete Walls are peeled off step by step.
- the overall construction is the well-known joint inner shaft formwork more complex than the first known from the prior art Inner shaft formwork, and due to the construction, can largely on the inner shaft formwork made of metal only in a few Areas, for example, a Halfen anchor rail are nailed. Show in the reduced state of the joint inner shaft formwork the corner joints make a stiff contact with the concrete Corners of the inner shaft and the required struts can be adapted to the respective shaft sizes to be concreted.
- the object of the invention is to handle the known devices to simplify formwork with little effort quickly enlarged or reduced, i.e. can be switched off and that force peaks during formwork that act on the formwork elements be avoided.
- the compensating element and / or the adjacent formwork element third Have means that when moving the compensating element into a Stripping position the formwork surface of the first and / or second formwork element at least partially behind the formwork surface of the compensating element proceed that the compensation element and / or Adjacent formwork element have fourth means that are used in the method the compensating element in a stripping position the first and / or second formwork element behind the formwork surface of the compensating element contract and that the compensating element and / or the adjacent formwork element have means that are used in the method of the compensating element in a shuttering position relative to the first and / or second formwork element, the formwork element or elements move apart into an intended formwork position.
- the device according to the invention thus has the essential advantage that the entire formwork area is flat and made of formwork elements can be constructed that have a formwork skin made of wood. Consequently can be perfectly flat in several places, for example a Halfen rail to be nailed on.
- the entire Formwork according to the invention provided it is an inner shaft formwork acts on a chain sling by means of a crane detach from the inner walls of the concrete shaft by the compensating elements, for example four compensating elements for a shaft with a square cross section, lifts at the same time.
- the formwork elements are lifted in one first stripped from the concrete walls and pulled together so far in a second stripping step that the entire inner shaft formwork according to the invention from the concrete Shaft section can be lifted out.
- the inner shaft formwork according to the invention lies still resiliently over form surfaces of the compensating elements a contact on the concrete walls of the inner shaft and can thus be led out of the concrete shaft section be lifted out.
- the compensating element and / or the adjacent formwork element has first means that when moving the compensation element into a stripping position formwork surface of the compensating element facing the formwork level behind the formwork surface of the first and / or the second formwork element proceed, and the compensating element and / or the adjacent Formwork element have second means in the process the compensating element in a stripping position the formwork surface of the Compensating elements in the plane of the formwork surface of the first and / or move the second formwork element.
- the compensating element is columnar with several along its axial extent Breakthrough openings that run transversely to the axial extent, trained and, pointing to the formwork surface, the trained Formwork surface, and on the opposite side of the formwork surface Surface has the compensating element several superimposed Openings, for example for the engagement of a tool.
- the compensating element has only a small amount Width is on the wall to be concreted. It can therefore be used with a pulled off the concrete wall with little effort, i.e. peeled off, be demolished. You also have to use a Halfen rail bridge only a small flat area between two adjacent formwork elements, on which the Halfen rail can be attached.
- the formwork surface of the compensation element if it is made of metal, it is not suitable for nailing.
- the compensating element can be opened through the openings firmly connect to adjacent formwork elements, and those on the Allow openings formed on the rear of the compensating element if necessary, the compensating elements using lifting iron relative to move to the formwork elements if this is over the acting Gravity is not possible by itself.
- the device according to the invention can also be used in vaults or anywhere can be used where formwork is reduced or enlarged have to.
- the breakthrough openings are as slot-like backdrop guides, each of one Pipe are penetrated, that on both sides of the compensating element is slidably guided in a housing that is stationary with the adjacent Formwork elements is connected, in addition to the housing and a linkage is articulated on the compensating element.
- the compensating element via a correspondingly designed backdrop training detached from the concrete surface, and it assumes a position spaced apart from the concrete surface.
- the In this position, the formwork surface of the compensating element is concreted Space spaced.
- the extent of the peeled area of the or Formwork elements is determined by the length of the recess in the backdrop seen in the vertical direction, determined.
- the backdrop is in the second end position, in which the Compensation element no longer compared to that on the or Formwork elements attached pipe can move, so with one further lifting of the compensation element also that Formwork elements raised, connected to the compensating element are. Therefore, before lifting the compensating element also related formwork elements raised a contraction of the formwork elements in the direction towards the respective compensating element. This takes place during this sequence of movements a complete detachment of the formwork elements from of the concrete surface.
- the shuttering surfaces of the formwork elements are peeled off the concrete surface and then over the articulated linkage contracted behind the compensating element.
- the shuttering surfaces of the formwork elements are pulling together set back against the formwork surface of the compensating element. Peak forces to overcome large-scale adhesive forces between the formwork elements and the concrete surface avoided because before shrinking or moving the formwork elements in a slightly inclined direction to the concrete surface Formwork elements either completely or predominantly have already been peeled off from the concrete surface.
- the linkage is preferred when moving the compensating element in a stripping position designed such that the formwork element or elements can only be contracted when the formwork element or elements over at least 40% of their formwork area from the concrete Surface have been peeled off.
- a compensating element Tab provided with a through opening.
- This has the advantage that in the case of inner shaft formwork, the compensation elements have a Chain slings can be easily moved using a crane.
- several compensating elements can be placed on this tab are arranged one above the other. about this measure can accomplish higher concreting sections become.
- Inner shaft formwork consisting of four corner formwork elements, which are connected to other formwork elements are each approximately in the middle of a shaft wall to be concreted connect to a compensating element so that, facing each other, four compensating elements are arranged, formed.
- the articulation and / or the connection of the housing with the adjacent Formwork elements have so much play that they are perfect the formwork elements with the compensating elements, from one formwork corner to another formwork corner seen, slightly concave towards the inside, in relation to the one just concreted Surface that can bend.
- the inner shaft formwork according to the invention yielding slightly under pressure.
- inventive concept with the on and off stripping device can also be completely solved by first the adjacent formwork elements during a stripping process peels and contracts from the concrete surface and thereby lifting the entire device. This is possible because the surface adhering to the concrete over the compensating element Area compared to the areas adhering to the formwork elements on the concrete surface.
- Fig. 1 shows with 10 a shaft formwork in plan view, which results from a Outer shaft formwork 11 and an inner shaft formwork 12 is composed.
- the viewing direction for the front view is with the reference symbol 13 indicated, and with the reference numeral 14 is the Direction of view given for the rear view.
- the outer shaft formwork 11 is held together with the inner shaft formwork 12 via anchor rods 15.
- the anchor rods 15 are between the outer shaft formwork 11 and the inner shaft formwork 12 guided in cladding tubes 16.
- Fig. 1 shows the shaft formwork 10 in the switched-on state in which the outer shaft formwork 11 with the inner shaft formwork 12 Free space 17 limited, filled with reinforcement and concrete can be.
- the outer shaft formwork 11 is composed of formwork elements 18, which are held together rigidly via turnbuckles 19 become.
- the inner shaft formwork 12 is composed of corner formwork elements 20, first formwork elements 21, second formwork elements 22 and compensating elements 23 together.
- the formwork elements the inner shaft formwork 12 are also via turnbuckles 19th rigidly connected to each other, and the compensating elements 23 with the adjacent first and second formwork elements 21, 22 firmly connected via a housing, which is part of the compensating elements 23 and will be described in more detail below.
- FIG. 2 shows a detail II from FIG. 1 in an enlarged view.
- Parts of the formwork elements are from the outer shaft formwork 11 18 shown, which are held together by a turnbuckle 19.
- the viewing directions for a front view and for a rear view are indicated by reference numerals 13 and 14.
- an anchor rod 15 is guided over the the outer shaft formwork 11 held together with the inner shaft formwork 12 becomes.
- the anchor rod 15 is in one space 17 Cladding tube 16 guided and penetrates on the side of the inner shaft formwork 12 the compensating element 23.
- the compensating element 23 is with the first formwork element 21 and the second formwork element 22 firmly connected via a housing 24.
- a first articulation 25 is formed on the housing 24, and a second linkage 26 is provided on the compensating element 23, and a linkage 27 connects the two linkages 25, 26 articulated with each other.
- a tube 28 is held opposite which the housing 24 can move over the linkage 27.
- the first formwork element 21 forms a formwork surface 29
- the second Formwork element 22 forms a formwork surface 30
- the compensating element 23 has a formwork surface 31, the formwork surfaces 29, 30, 31 when switched on, a flat surface, a formwork surface, form that borders directly on a surface to be concreted.
- the tube 28 penetrates the compensating element 23 in a in the compensating element 23 provided slot-shaped opening 32. Is the compensating element 23 via a tab 33, for example in the a crane hook can intervene, pulled out of the drawing plane, so the tube 28 in the slot-shaped opening 32 are moved along the opening 32.
- the first and second formwork elements remain during this movement 21, 22 positioned stationary for the time being, until the Tube 28 in an intermediate position of the elongated opening 32 determines whether or not the removal process of the formwork elements 21, 22 is introduced from the concrete surface.
- FIG. 3 shows the shaft formwork 10 in the switched-off state.
- On concreted manhole section 34 was created.
- the cladding tubes were removed and the compensating elements 23 were so strong from the drawing level lifted out that the inner shaft formwork 12 detach completely from the adjacent concrete surface 35 could.
- the inner shaft formwork 12 has increased by lifting the Compensating elements in arrow directions 36 so tightly contracted i.e., reduced that a gap 37 between the concrete surface 35 and the formwork surfaces 29, 30, which also occurs in the area of the corner formwork elements 20 is formed.
- IV is a dash-dotted line circled, which is described in Fig. 4.
- Fig. 4 shows a section of the outer shaft formwork 11 and the Inner shaft formwork 12 in an enlarged view of FIG. 3 in the area IV.
- the compensating element 23 touches still over the formwork surface 31, the concrete surface 35 and Formwork surfaces 29, 30 are set back relative to the formwork surface 31.
- the compensating element 23 became so strong from the drawing level highlighted that the linkage 27, the housing 24, which with the Formwork elements 21, 22 are firmly connected in the direction of arrows 38 jumped together.
- FIG. 5 shows the formwork device according to the invention with a compensating element 23 which is connected to a formwork element 21 and a formwork element 22.
- the rear view shows the structure of the formwork elements 21, 22 and the compensating element 23 in a simplified representation.
- the compensating element 23 is shown in the position of the switched-on state, ie the formwork elements 21, 22 are drawn close to the edges of the formwork surface 31 of the compensating element 23.
- the linkage 27 is in a position in which it moves the housings 24 apart along the tubes 28 and then pulls them together so that the formwork surfaces 29, 30, 31 shown in FIG. 6 lie flush, tightly and evenly against one another.
- the tab 33 is shown, via which the compensating element 23 can be raised.
- the compensating element 23 stands on the same surface at the same level as the formwork elements 21, 22.
- the punctiform bevels 39 can be seen on a rear side 40 of the formwork surface 31.
- the formwork elements 21, 22 are moved into the concreting position via these ramp slopes 39.
- openings 41 are arranged one above the other for the engagement of tools with which the compensating element 23 can be moved into the position shown in the figure, provided that the weight of the compensating element 23 should not be sufficient for this.
- the compensating element 23 can hereby be brought manually into a stripping position.
- Fig. 6 shows the arrangement of Fig. 5 in plan view, and it can be seen that the housing 24 on the compensating element 23 via the linkage 27 have been moved into a position in which the formwork element 21, the formwork element 22 and the compensating element 23 via their formwork surfaces 29, 30, 31 are flush and close together.
- Fig. 7 shows the compensating element 23 and the associated Formwork elements 21, 22 at the beginning of formwork.
- the compensation element 23 was slightly opposite over the tab 33 the formwork elements 21, 22 in the direction of arrow 42 against Gravity raised.
- the position of the linkage 27 on the housing 24 has changed, but without the housing 24 compared to the To move tube 28.
- the linkage 27 and the attachment of the housing 24 on the formwork elements 21, 22 have such a large Play on that with the position of the compensating element shown in FIG. 7 23 a displacement of the formwork elements 21, 22 in a horizontal direction Direction cannot yet take place.
- Fig. 8 which shows the elements shown in Fig. 7 in plan view, is too recognize that the compensating element 23 relative to the formwork surfaces 29, 30 is set back in the direction of arrow 43.
- the formwork surface 31 was replaced by one in FIG. detached surface to be concreted, and in the shown 8 of the formwork surface 31 is opposite the plane as it is is formed by the formwork surface 29, 30 set back.
- Fig. 9 shows the shuttering and stripping device according to the invention the compensating element 23 and the associated formwork elements 21, 22 when completely switched off.
- the compensation element 23 was made further in the direction of arrow 44 by means of the tab 33 raised so that the linkage 27, the housing 24, which firmly over for example bolt connections with the formwork elements 21, 22 are connected to move towards each other in arrow directions 45.
- the Housing 24 completely covers the pipe running in the housing 24, it is no longer recognizable.
- the formwork elements 21, 22 are contracted, they have in combination with the compensation element 23 reduced in their entire width.
- Fig. 10 shows the arrangement of the compensating element 23 with the formwork elements 21, 22 of Fig. 9 in plan view.
- the formwork surface 31 of the compensating element 23 On the concrete surface 35 is still loose and resilient, the formwork surface 31 of the compensating element 23 on.
- the formwork surfaces 29, 30 of the first and second Formwork element 21, 22 are opposite the concreted surface 35 and the form surface 31 is set back.
- the housing 24 are with the Formwork elements 21, 22 on the side surfaces of the compensating element 23 have been moved by counterbalancing element 23 its gravity was raised further.
- Figs. 11 to 15 is again the functional sequence of the invention
- Formwork elements 47, 48 and a compensating element 49 are flush with their formwork surfaces on the immediately adjacent concrete surface.
- the compensation element 49 is moved so that it stands back from the concrete surface and moves away from the concrete Area.
- the formwork elements 47, 48 in the direction of the arrow pressed against the concrete surface 46.
- the compensation element 49 moves in the direction of the arrow against the direction of force with which the formwork elements 47, 48 rest against the concrete surface 46 (Fig. 12).
- the compensating element 49 moves back onto the concrete surface 46, is supported there and presses the formwork elements 47, 48 in Direction of the force arrows (Fig. 13). With this sequence of movements the formwork elements 47, 48 are concreted Surface 46 peeled off, so that the formwork elements 47, 48 do not stick more to the concrete surface 46.
- the compensation element 49 is still on the concrete surface 46, while the Formwork elements 47, 48 completely from the concrete surface 46 are peeled off. If the compensating element 49, as shown in FIG. 15, If you move even further out of the drawing sheet level, the Formwork elements 47, 48 behind the compensating element 49 in the direction of the arrow drawn together. The spread of the arrangement, consisting a formwork element 47, a compensating element 49 and a formwork element 48 has decreased. Are at the same time the formwork elements 47, 48 completely from the concrete surface 46 detached, and the compensating element 49 is still with a resilient Touch contact on the concrete surface 46.
- FIG. 16 shows a section of a compensating element in the area of a breakthrough opening 32, which is penetrated by a tube 28, the two ends are each guided in a housing that with adjacent Formwork elements is firmly connected.
- the breakthrough 32 is a slightly inclined elongated hole with a slotted contour 51 executed.
- the tube 28 is in a first position shown in the opening 32 in which the formwork surface 31 detached from the concrete surface and the immediately adjacent Formwork surfaces of the formwork elements still on the concrete surface issue.
- the tube 28 moves into a position 28 in which the compensating element back to the concrete surface via the formwork surface 31 is approached, and the formwork surface 31 is based on the concrete Area from.
- the adjacent ones Formwork elements pulled towards each other, and the pipe migrates in a position 28 ".
- the formwork process is completely completed. The formwork elements have contracted so far that they are from one Can be pulled out.
- a compensating element 23 is fixed with a first formwork element 21 and connected to a second formwork element 22, which Compensation element 23 laterally slot-like along its axial extent Breakthrough openings 32, each of one Tube 28 are penetrated, each in a housing 24 on both sides of the compensating element 23 ends.
- the housings 24 are along the tube 28 displaceable and movable via a linkage 27.
- the first is and second formwork element 21, 22 from the concrete surface spaced, and the compensating element 23 lies over a resilient Touch contact on the concrete surface.
- the first and the second formwork element 21, 22 are brought into a switch-on position, so it will Compensation element 23 against the displacement in one Disengaged position, and the directly to the compensating element 23 adjacent formwork elements 21, 22 are on the Sloping slope 39 sliding apart so far that it form a formwork level, which consists of the formwork surfaces 29, 30 and 31 composed.
- Formwork elements 21, 22 from the linkage 27 close to the Edges of the formwork surface 31 of the compensating element 23 are drawn.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10212747A DE10212747B4 (de) | 2002-03-22 | 2002-03-22 | Ein- und Ausschalvorrichtung |
DE10212747 | 2002-03-22 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1347120A2 true EP1347120A2 (fr) | 2003-09-24 |
EP1347120A3 EP1347120A3 (fr) | 2007-05-30 |
EP1347120B1 EP1347120B1 (fr) | 2014-04-23 |
Family
ID=27771486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03004284.0A Expired - Lifetime EP1347120B1 (fr) | 2002-03-22 | 2003-02-27 | Dispositif de coffrage et de décoffrage |
Country Status (7)
Country | Link |
---|---|
US (1) | US6845957B2 (fr) |
EP (1) | EP1347120B1 (fr) |
CA (1) | CA2423027C (fr) |
DE (1) | DE10212747B4 (fr) |
ES (1) | ES2481446T3 (fr) |
PL (1) | PL207104B1 (fr) |
PT (1) | PT1347120E (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011063922A1 (fr) * | 2009-11-25 | 2011-06-03 | Peri Gmbh | Dispositif de décoffrage |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2281212B1 (es) * | 2002-11-18 | 2008-08-16 | Sistemas Industrializados Barcons, S.L. | Perfeccionamientos en los sistemas de construccion de estructuras de hormigon armado u otro material mediante encofrados modulares e integrales de alta precision. |
ES2352937B1 (es) * | 2009-02-11 | 2012-02-20 | Inveral, S.A. | Dispositivo para facilitar el encofrado y desencofrado de las paredes de un hueco de ascensor. |
JP6932348B2 (ja) * | 2017-07-04 | 2021-09-08 | 積水ハウス株式会社 | 布基礎、布基礎施工方法、べた基礎施工方法、及び当該施工方法に用いられる型枠 |
CA2994076A1 (fr) * | 2018-02-06 | 2019-08-06 | Brand Shared Services Llc | Systeme de coffrage |
CN109227925B (zh) * | 2018-10-19 | 2023-12-12 | 中铁隧道局集团有限公司 | 大断面管节的模具组件及其上角模拼装固定方法 |
EP3832052A1 (fr) * | 2019-12-04 | 2021-06-09 | Umdasch Group NewCon GmbH | Coffrage pour generer une porte ou fenetre dans un mur ou dalle en beton |
CN113982255A (zh) * | 2021-11-08 | 2022-01-28 | 广东省水利水电第三工程局有限公司 | 模板结构及模板系统 |
CN118087849A (zh) * | 2024-04-28 | 2024-05-28 | 中国建筑一局(集团)有限公司 | 一种现浇结构模具及其施工方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH529277A (de) | 1971-02-11 | 1972-10-15 | Kaiser Heitz Beat | Faltbare Kernschalung für Mauerwerk, insbesondere Betonmauerwerk |
DE2815846A1 (de) | 1978-04-12 | 1979-10-18 | Bernold Ag | Verstellbare stahlschalung, vorzugsweise fuer den stollen- und tunnelbau |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1042749A (en) * | 1909-11-12 | 1912-10-29 | Grosvenor Atterbury | Collapsible core for molding or casting. |
DE420099C (de) * | 1915-07-24 | 1925-10-13 | Rowland Thompson Wales | Seitliche Haltevorrichtung an Schalungsgeruestpfosten |
US1711963A (en) * | 1926-07-02 | 1929-05-07 | Perry John Edmund | Collapsible core bar |
FR1123841A (fr) * | 1955-03-22 | 1956-09-28 | Perfectionnements aux dispositifs de moulage, notamment pour boisseaux de cheminée | |
DE6922176U (de) * | 1969-06-03 | 1969-10-23 | Huennebeck Gmbh | Vorrichtung zum abdichten eines zwischen schalungselementen gebildeten spaltes |
US3822853A (en) * | 1969-12-30 | 1974-07-09 | Shelley Enterprises | Apparatus for producing modular boxlike units |
DE7428898U (de) * | 1974-08-27 | 1974-12-19 | Maltry T | Schalungsvorrichtung |
US4055321A (en) * | 1976-12-06 | 1977-10-25 | Symons Corporation | Inside concrete corewall form with particular three-way hinge assemblies therefor |
US4447035A (en) * | 1982-09-30 | 1984-05-08 | Strickland Systems, Inc. | Joining concrete form panels to cast an inside corner wall structure |
US4519570A (en) * | 1983-09-22 | 1985-05-28 | Strickland Systems, Inc. | Inside corner concrete form unit |
US4650150A (en) * | 1985-04-19 | 1987-03-17 | Opako, S.A. | Mold apparatus for vertical elements of concrete |
DE8908734U1 (de) * | 1989-07-18 | 1989-08-31 | Josef Oevermann GmbH & Co., 4400 Münster | Turmschalung |
US5788874A (en) * | 1996-03-21 | 1998-08-04 | Tucker, Jr.; Bascom Murray | Leak resistant hinge for use in concrete structure fabrication |
-
2002
- 2002-03-22 DE DE10212747A patent/DE10212747B4/de not_active Expired - Fee Related
-
2003
- 2003-02-27 ES ES03004284.0T patent/ES2481446T3/es not_active Expired - Lifetime
- 2003-02-27 PT PT3004284T patent/PT1347120E/pt unknown
- 2003-02-27 EP EP03004284.0A patent/EP1347120B1/fr not_active Expired - Lifetime
- 2003-03-18 PL PL359215A patent/PL207104B1/pl unknown
- 2003-03-20 US US10/393,266 patent/US6845957B2/en not_active Expired - Lifetime
- 2003-03-21 CA CA002423027A patent/CA2423027C/fr not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH529277A (de) | 1971-02-11 | 1972-10-15 | Kaiser Heitz Beat | Faltbare Kernschalung für Mauerwerk, insbesondere Betonmauerwerk |
DE2815846A1 (de) | 1978-04-12 | 1979-10-18 | Bernold Ag | Verstellbare stahlschalung, vorzugsweise fuer den stollen- und tunnelbau |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011063922A1 (fr) * | 2009-11-25 | 2011-06-03 | Peri Gmbh | Dispositif de décoffrage |
RU2519316C2 (ru) * | 2009-11-25 | 2014-06-10 | Пери Гмбх | Распалубочное устройство |
Also Published As
Publication number | Publication date |
---|---|
US6845957B2 (en) | 2005-01-25 |
CA2423027C (fr) | 2009-01-27 |
DE10212747B4 (de) | 2013-05-29 |
PL359215A1 (en) | 2003-10-06 |
DE10212747A1 (de) | 2003-10-23 |
PL207104B1 (pl) | 2010-11-30 |
EP1347120A3 (fr) | 2007-05-30 |
ES2481446T3 (es) | 2014-07-30 |
CA2423027A1 (fr) | 2003-09-22 |
PT1347120E (pt) | 2014-05-27 |
US20030209648A1 (en) | 2003-11-13 |
EP1347120B1 (fr) | 2014-04-23 |
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