DK154520B - FORKING PLATE OF MULTIPLE PARTS COMPLETING THE HANDLE TO A SQUARE ELEMENT - Google Patents
FORKING PLATE OF MULTIPLE PARTS COMPLETING THE HANDLE TO A SQUARE ELEMENT Download PDFInfo
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- DK154520B DK154520B DK278881AA DK278881A DK154520B DK 154520 B DK154520 B DK 154520B DK 278881A A DK278881A A DK 278881AA DK 278881 A DK278881 A DK 278881A DK 154520 B DK154520 B DK 154520B
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- formwork
- plate
- formwork plate
- ribs
- abutment
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Classifications
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- 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
- E04G11/10—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring of elements without beams which are mounted during erection of the shuttering to brace or couple the elements
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- 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
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- 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
- E04G17/042—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements being tensioned by threaded elements
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- 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
- E04G9/00—Forming or shuttering elements for general use
- E04G9/02—Forming boards or similar elements
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- 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)
- Polishing Bodies And Polishing Tools (AREA)
- Paints Or Removers (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Description
iin
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Opfindelsen angår en forskallingsplade med i det mindste i kantområderne vinkelret på forskallingsdækket udragende ribber, der danner forskallingspladens kantsider, og har forbindelsessteder til 5 forbindelse af forskallingspladen med en tilstødende forskallingspla de, og hvor forskallingspladen af hensyn til en lettere afforskalling består af flere dele, der kompletterer hinanden til et firkantet forskal1 i ngselement.The invention relates to a formwork plate having at least in the edge regions perpendicular to the formwork deck protruding ribs forming the edge sides of the formwork plate, and has connection points for connecting the formwork plate with an adjacent formwork plate, and wherein the formwork board consists of several parts for easier formwork. complement each other to a square shape1 in the element.
En forskallingsplade bestående af flere dele kendes fra 1Q DE-PS 1.264.735. Der anvendes her to kileforskallingsplanker, der i arbejdsstillingen tilsammen danner et rektangulært element. Hver af de to kileforskallingsplanker er ved sin længdesidekant forbundet med naboforskallingspladen ved hjælp af hængsler, der tillader en forskydning af kileforskallingsplanken i dennes længderetning. Ved 1C denne forskydning af kileforskallingsplanken i dennes længderetning kan forskallingen og navnlig en indvendig forskalling løsnes ved afforskallingen. Dette kan imidlertid kun lade sig gøre, dersom der i forskallingens længderetning er tilstrækkelig plads til en sådan længdeforskydning af en kileforskallingsplanke. Endvidere er afforskallingen trods den kileformede udformning vanskelig i et sådant tilfælde, fordi denne længdeforskydning skal ske i støbefladeplanen, og friktionskræfterne mellem betonen og kil eforskali ingsplanken yder en betydelig modstand.A multi-part formwork plate is known from 1Q DE-PS 1.264.735. Here, two wedge formwork planks are used which together form a rectangular element in the working position. Each of the two wedge formwork planks is connected at its longitudinal side edge to the neighboring form plate by hinges which allow a longitudinal displacement of the wedge formwork plank. At 1C this displacement of the wedge formwork plank in its longitudinal direction can form the formwork and in particular an internal formwork by the formwork. However, this can only be done if there is sufficient space in the longitudinal direction of the formwork for such a longitudinal displacement of a wedge formwork board. In addition, despite the wedge-shaped design, the peel-off is difficult in such a case, because this longitudinal displacement must occur in the molding plane, and the frictional forces between the concrete and the wedge-peel board provide considerable resistance.
Fra beskrivelsen til fransk patent nr. 1.278.076 kendes ganske vist et som en enkeltdel udformet hjørneforskallingselement til 25 forskalling af hjørneområdet mellem to indvendige støbeflader, f.eks. ved en væg og et loft. Dette hjørneforskallingselement er hængslet på den opadvendende sidekant af et forskallingselement til forskalling af den indvendige lodrette støbeflade og danner således i arbejdsstil -lingen med sin ene side en forlængelse af forskallingselementet op til hjørnet mellem den lodrette støbeflade og loftets indvendige støbeflade, og med sin vinkelret derpå stående side danner elementet forskalling for loftets støbeflade i dette område. Ved afforskalling af støbefladerne efter støbningen svinges hjørneforskallingselementet om dets hængslings på forskallingselementet og fjernes derved fra det 3 5 støbte hjørne, hvorefter afforskalling af resten af de støbte flader kan gennemføres. For at muliggøre svingbevægelsen af hjørneforskallingselementet om dettes hængsl ing, uden at der optræder klemning mellem dets modsat påhængs!ingssiden beliggende sidekant og en tilstødende forskallingsplade, er denne sidekant udformet med en skråIt is known from the disclosure of French Patent No. 1,278,076 to a single-part corner formwork member for formworking the corner area between two inner molding surfaces, e.g. by a wall and ceiling. This corner formwork member is hinged on the upwardly facing side of a formwork member for formwork of the inner vertical molding and thus forms in its working position with one side an extension of the formwork member up to the corner between the vertical molding and the interior molding surface, and with its perpendicular there standing side forms the element formwork for the ceiling molding surface in this area. When peel-off the casting surfaces after casting, the corner formwork member is pivoted about its hinge on the formwork member and thereby removed from the molded corner, after which peel-off of the rest of the casting surfaces can be performed. In order to allow the pivotal movement of the corner formwork member about its hinging, without clamping between its opposite side of the hanging side and an adjacent formwork plate, this side edge is formed with an inclined
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2 kantflade, der ligger an mod en tilsvarende skrå kantflade af den nævnte tilstødende forskallingsplade. Dette kendte forskallingselement er en dyr og kompliceret løsning, idet ikke blot hjørneforskallingse-5 lementet men også forskallingselementet, på hvilket det er påhængslet, skal udformes med de hertil nødvendige hængsl ingsorganer. Endvidere kan hjørneforskallingselementet ikke anvendes direkte sammen med sædvanlige forskallingsplader, idet den mod hjørneforskallingsele-mentets skrå kantflade stødende forskallingsplade ligeledes skal være jQ af speciel udførelse med en tilsvarende skrå sidekant. En yderligere ulempe er, at hængsl ingsstedet ikke kan placeres i støbefladeplanen, men derimod et stykke ud fra denne. Dette betyder, at hjørneforskallingselementets inderste hjørnekant under elementets svingbevægelse om hængsl ingsstedet udfører en cirkelbuebevægelse, der fører hjørnekanten jg ind gennem den pågældende støbeflades plan, d.v.s. at det støbte størknede materiale eventuelt vil kunne hindre denne svingbevægelse af hjørneforskallingselementet, eller at støbemateriale løsrives i det pågældende støbte hjørne. Det er således ved dette kendte hjørneforskallingselement ikke lykkedes at opnå en konstruktion, der 2ø udelukker fastklemning af forskallingsdelene.2 edge surface abutting a correspondingly inclined edge surface of said adjacent formwork plate. This known formwork element is an expensive and complicated solution in that not only the corner formwork element but also the formwork element on which it is hung must be designed with the necessary hinging means. Furthermore, the corner formwork element cannot be used directly with conventional formwork plates, since the formwork plate abutting against the inclined edge surface of the corner formwork must also be of special design with a corresponding inclined side edge. A further disadvantage is that the place of attachment cannot be placed in the mold surface, but rather a distance from it. This means that the inner corner edge of the corner formwork element during the swivel movement of the element about the hinge location performs a circular arc movement which guides the corner edge jg through the plane of the respective casting surface, i.e. that the cast solidified material may possibly impede this pivotal movement of the corner formwork member, or that molding material will be detached in the molded corner concerned. Thus, by this known corner formwork element, a construction which excludes clamping of the formwork parts has not been achieved.
Formålet med opfindelsen er at tilvejebringe en forskallingsplade af den indledningsvis nævnte art, der er af enkel og billig konstruktion uden komplicerede hængsel forbindel ser og uden videre kan anvendes sammen med allerede kendte og anvendte forskali ingsplader på et hvilket som helst ønsket sted i den af disseThe object of the invention is to provide a formwork plate of the type mentioned in the beginning which is of simple and inexpensive construction without complicated hinge connections and can be readily used together with already known and used formwork plates at any desired location in the
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dannede forskalling og uden vanskelighed kan adskilles i sine enkelte dele og frigøres fra betonen, og derved lette afforskallingen, f.eks. mellem to modstående vægge i skakter eller lignende, uden at der skal ske en forskydning i støbefladeplanen.formed formwork and without difficulty can be separated into its individual parts and released from the concrete, thereby facilitating the formwork, e.g. between two opposing walls in shafts or the like, without any displacement in the mold surface.
30 Denne opgave løses ifølge opfindelsen ved, at forskallingspl adedel enes inden for forskallingspladens firkantede omkreds beliggende op mod hinanden stødende kantsider dannes af i forhold til forskallingsdækket skråtstillede anslagsribber eller lasker, der i forskallingsstillingen holdes med deres skråflader i anlæg mod hinanden ved hjælp af løsbare spændemidler, der forbinder 35 forskallingspladedelene til den komplette forskallingsplade til anvendelse sammen med sædvanlige forskallingsplader og anbringelse et hvilket som helst hensigtsmæssigt sted i pladeforskallingen. Derved opnås, at den ene af forskallingspladedelene, efter at spændemidlerne er løsnet, uden videre kan aftages og bevæges bort fra støbefladen, 3This task is solved according to the invention by forming the formwork part within the square circumference of the formwork plate, which is adjacent to each other, on the edges of the formwork, formed by inclined abutment ribs or slats held in the formwork with their inclined faces abutting by means of detachable straps. connecting the formwork plate parts to the complete formwork plate for use with conventional formwork plates and placing any convenient place in the plate formwork. In this way, one of the formwork plate parts, after the tensioning means have been released, can be easily removed and moved away from the casting surface.
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idet der på grund af forskallingspladedelenes mod hinanden liggende skrå kantsider ikke kan optræde fastklemning af forskallingspladede-lene. Derefter er der plads til afforskalling af de øvrige ^ forskallingsplader. En sådan forskallingsplade kan således især lette afforskalli ngen i sådanne tilfælde, hvor der i umiddelbar tilslutning til denne forskallingsplade findes en begrænsning, f.eks. et loft eller lignende. Tilsammen danner denne forskallingsplades dele, når de holdes sammen ved hjælp af spændemidlerne, en forskallingsplade, der i jQ sin ydre form svarer til sædvanlige forskallingsplader, og som derfor uden videre kan anvendes sammen med disse og anbringes et hvilket som helst hensigtsmæssigt sted i forskallingen.because of the sloping edge sides of the formwork plate portions, no clamping of the formwork plate parts can occur. Then there is room for peel-off of the other ^ formwork pads. Such a formwork plate can thus particularly facilitate the formwork in cases where there is a limitation immediately adjacent to this formwork board, e.g. a ceiling or the like. Taken together, the parts of this formwork plate, when held together by means of the clamping means, form a formwork plate which in its outer shape corresponds to conventional formwork plates, and which can therefore be readily used together with these and placed in any suitable place in the formwork.
Ifølge en fordelagtig udførelsesform for forskallingspladen ifølge opfindelsen er denne sammensat af to forskallingspladedele, der 1C har forskellig bredde, og hvis anslagsribber eller lasker strækker sig 10 paral ellt med to over for hinanden beliggende kantsider af forskallingspladen, og af hvilke den bredeste forskallingspladedels anslagsribbe danner en vinkel på 135* med forskallingsdækket, og den anden forskallingspladedels anslagsribbe danner en vinkel på 45* med 20 forskallingsdækket. Herved opnås, at den bredeste forskallingsplade-dels anslagsribbe griber ind under den anden forskallingspladedels anslagsribbe, og at det altså er den bredeste forskallingspladedel, der fjernes først fra forskallingen, hvilket giver et for afforskalli ngen fordelagtigt bredt mellemrum mellem de tilstødende øvrige forskallingsdele, der derefter skal fjernes.According to an advantageous embodiment of the formwork plate according to the invention, it is composed of two formwork plate parts having a different width and whose impact ribs or grooves extend parallel to two opposite edge sides of the formwork plate, of which the impact plate of the widest formwork plate forms a an angle of 135 * with the formwork deck, and the impact strip of the second formwork panel forms an angle of 45 * with the 20 formwork deck. Hereby it is obtained that the widest formwork plate part intersects with the impact rib of the second formwork plate part and thus it is the widest formwork plate part which is first removed from the formwork, which gives a advantageously wide gap between the adjoining other formwork parts. has to be removed.
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Ifølge yderligere en fordelagtig udførelsesform kan forskallingspladen være sammensat af tre forskallingspladedele, hvis anslagsribber strækker sig parallelt med to over for hinanden beliggende kantsider af forskallingspladen og begrænser to i tværsnit skråt bort fra forskallingsdækket og bort fra hinanden forløbende skillefuger, der ligger symmetrisk på hver sin side af et på forskallingsdækket vinkelret midterplan. Ved denne udførelsesform har den midterste forskallingspladedel, der med sine anslagsribber griber ned under de to andre på hver sin side af denne del anbragte forskallingspladedeles anslagsribber og således skal fjernes først, et 35 trapezformet tværsnit, således at denne midterste pladeforskallingsdel kan fjernes i retningen vinkelret på forskallingsdækket, og der således ved afforskallingen ikke skal tages hensyn til anslagsribber, der står vinkelret på forskallingsdækket.According to a further advantageous embodiment, the formwork plate may be composed of three formwork plate parts, the abutment ribs extending parallel to two opposite edge sides of the formwork plate and limiting two transverse sections obliquely away from the formwork deck and spaced apart symmetrically on each side. of a middle-plane perpendicular to the formwork deck. In this embodiment, the middle formwork plate portion which, with its abutment ribs, engages beneath the other two sides of the formwork plate portion ribs and thus must be removed first, has a trapezoidal cross-section so that this middle plate formwork member can be removed in the direction perpendicular to the the formwork deck, and thus, during the formwork, no impact ribs perpendicular to the formwork deck shall be taken into account.
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4 I det følgende forklares opfindelsen og dennes væsentlige træk nærmere under henvisning til tegningen. På tegningen viser:4 In the following, the invention and its essential features are explained in more detail with reference to the drawing. In the drawing:
Fig. 1 en skematisk plantegning af en forskalling mellem ^ to modstående vægge, fig. 2 i større målestok et tværsnit gennem en forskallingsplade ifølge opfindelsen, der til opnåelse af en lettere afforskalling består af to områdevis koniske dele, jø fig. 3 et skematisk billede af en loftsforskalling, ved hvilken der til dannelse af en afforskallingsfuge anvendes en forskallingsplade ifølge opfindelsen, fig. 4 et billede svarende til fig. 2 af en ændret udførelsesform.FIG. 1 is a schematic floor plan of a formwork between two opposing walls; FIG. 2 is an enlarged cross-sectional view through a formwork plate according to the invention, which, for the purpose of a lighter formwork, consists of two regionally conical parts; 3 is a schematic view of a ceiling formwork, in which a formwork plate according to the invention is used to form a peel-off joint; FIG. 4 is a view similar to FIG. 2 of a modified embodiment.
jg Ved fjernelsen af en forskalling 1 mellem to modstående vægge 2 i skakte eller lignende kan afforskallingen være forbundet med vanskeligheder på grund af de tryk, der er opstået under støbningen.When removing a formwork 1 between two opposing walls 2 in shafts or the like, the formwork may be associated with difficulties due to the pressures created during casting.
I den første udførelsesform er der derfor i forskallingen 1 anbragt en forskallingsplade 3, der består af to dele 4 og 5, der 2q tilsammen danner en rektangulær forskallingsplade, og, som det senere beskrives nærmere, har delvist kileformet tværsnit. Denne forskallingsplade 3 har ved sine kanter vinkelret på støbefladen udragende ribber 6, der danner kantsiderne, og har forbindelsessteder til fastgørelse af forskallingspladen 3 til de tilstødende 25 forskallingsplader 7. Dette ses tydeligt i fig. 2, som viser, at disse fastgørelsessteder er udformede som huller 8 til gennemføring af forbindelsesbolte 9. Ifølge opfindelsen begrænses skillefugen 10 mellem de to forskallingspladedele 4 og 5 af anslagsribber 12, der set i tværsnit forløber skråt i forhold til forskallingsdækket 11 og de 3ø ydre kantribber 6 og i den viste udførelsesform udgøres af fladjern. I den viste udførelsesform strækker i det mindste forskallingspladedelen 4's anslagsribbe 12 sig over dennes fulde længde. Det samme kan naturligvis også være tilfældet ved den anden forskallingspladedel 5's anslagsribbe 12. Til forbindelse af de to dele 4 og 5 kan det dog 35 eventuelt også være tilstrækkeligt, dersom der kun områdevis er anbragt sådanne anslagsribbedele, d.v.s. enkelte lasker eller lignende med fastgørelsessteder 13. Dersom de to dele 4's og 5's forskallingsflader 11 skal flugte med hinanden, er fastgørelsesstederne 13 anbragte på en sådan måde på anslagsribberne 12, der begrænser skillefugen 10, at de befinder sig ud for hinanden, 5Therefore, in the first embodiment, a formwork plate 3 is provided in the formwork 1, which consists of two parts 4 and 5, which 2q together form a rectangular formwork plate and, as will be further described later, have a partially wedge-shaped cross-section. This formwork plate 3 has at its edges perpendicular to the molding surface protruding ribs 6 forming the edge sides and has connection points for attaching the formwork plate 3 to the adjacent formwork plates 7. This is clearly seen in FIG. 2, which shows that these attachment points are formed as holes 8 for insertion of connecting bolts 9. According to the invention, the partition 10 between the two formwork plate parts 4 and 5 is limited by abutment ribs 12 which, in cross section, extend obliquely to the formwork deck 11 and the outer three. edge ribs 6 and in the illustrated embodiment are flat irons. In the embodiment shown, at least the impact rib 12 of the formwork plate portion 4 extends over its full length. The same can of course also be the case with the abutment rib 12 of the second formwork plate part 5. However, for the connection of the two parts 4 and 5, it may also be sufficient if only such abutment rib parts are arranged regionally, i.e.. individual grooves or the like with attachment locations 13. If the formwork surfaces 11 of the two parts 4 and 5 are to align with each other, the attachment locations 13 are arranged in such a way on the abutment ribs 12 which restrict the dividing joint 10 that they are adjacent to each other 5
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den viste udførelsesfonn udgøres fastgørelsesstederne 13 ligeledes af huller til gennemføring af forbindelsesbolte 9. Hullerne i anslagsribberne 12 svarer i form og størrelse til hullerne i kantribberne 6, g således at der kan anvendes ens forbindelsesbolte 9, hvilket forenkler lagerføringen. Da afforskallingen gennemføres ved, at man efter at have aftaget forbindelsesorganerne fjerner delen 4 i pil retningen Pf 1 (fig. 2 og 3), er det til at opnå en lettere afforskalling tilstrækkeligt, dersom forskallingspladedelenes anslagsribber strækker jq sig parallelt med to over for hinanden beliggende kantsider af den komplette forskallingsplade (3).In the embodiment shown, the attachment points 13 are also made up of holes for inserting connecting bolts 9. The holes in the stop ribs 12 correspond in shape and size to the holes in the edge ribs 6, g so that similar connecting bolts 9 can be used, which simplifies the storage. Since the peel-off is carried out by removing the part 4 in the arrow direction Pf 1 (Figs. 2 and 3) after removing the connecting members, it is sufficient to achieve a lighter peel-off if the impact ribs of the formwork plate extend parallel to two opposite each other. located edge sides of the complete formwork plate (3).
I anslagsribberne 12 kan der på samme måde som i kantribber 6 være anbragt nøglehul formede huller til gennemføring af forbindelsesboltene 9. Forbindelsesboltene 9 kan ved deres ene ende være forsynede med tværtappe 14, og ved deres anden ende have et J. i) kontraanslag til at trykke henholdsvis anslagsribberne eller kantribberne mod hinanden, idet forbindelsesboltene efter at være stukket gennem hullerne drejet til den viste fastgørelsesstilling. Sådanne fastgørelsesbolte 9, som allerede anvendes ved mange 2Q forskallinger, kan altså også i dette tilfælde anvendes til indsætning af forskallingspladerne 3 og til forbindelse af sådanne forskån i ngspl ader 3's to dele 4 og 5 med hinanden.In the abutment ribs 12, keyholes may be arranged in the same manner as in the abutment ribs 6 for piercing the connecting bolts 9. The connecting bolts 9 may be provided at one end with cross pins 14 and at their other end a J. pressing the abutment ribs or the edge ribs, respectively, with the connecting bolts, after being pierced through the holes, rotated to the fastening position shown. Thus, such fastening bolts 9, which are already used in many 2Q formulations, can also be used in this case for inserting the formwork plates 3 and for connecting such supports in the two parts 4 and 5 of the two plates 3.
De to dele 4 og 5, der danner forskallingspladen 3, har forskellig bredde, og den bredeste del 4's anslagsribber 12 danner en 25 stump vinkel med sit mod støbesiden vendende forskallingsdæk 11. Denne vinkel er i den viste udførelsesform 135°. Den smalleste forskallingspladedel 5's anslagsribbe 12 danner derfor en vinkel på 45° med denne forskallingspladedels forskallingsdæk, således at de to anslagsribber 12 i arbejdsstillingen ligger an mod hinanden og under samtidig afstivning af den todelte forskallingsplade danner detThe two parts 4 and 5 forming the formwork plate 3 have different widths, and the impact ribs 12 of the widest part 4 form a 25 blunt angle with its molding face 11. The angle is 135 ° in the illustrated embodiment. Therefore, the abutment rib 12 of the smallest formwork plate part 5 forms an angle of 45 ° with the formwork tire of this formwork plate part, so that the two abutment ribs 12 in the working position abut one another and while simultaneously stiffening the two-part formwork plate it forms
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ønskede anslag. Omvendt vil den forskallingspladedel 4, der først afforskalles, og har den i en stump vinkel anbragte anslagsribbe 12, også have samme eller en mindre bredde end den anden forskallingspladedel 5.desired estimate. Conversely, the formwork plate portion 4 which is first peeled off and has the abutment rib 12 disposed at a blunt angle will also have the same or a smaller width than the second formwork plate portion 5.
I fig. 2 og 3 ses tydeligt, at forskallingspladedelen 5's 35 anslagsribbe 12 strækker sig tilnærmelsesvis helt hen til den yderste kant 17 af den tilhørende kantribbe 6, således at forskallingspladedelen 5 får et praktisk taget trekantet tværsnit. Derved opnås, at denne del er forholdsvis stiv, således at den eventuelle svækkelse af forskallingspladen 3 på grund af skillefugen 10 i det mindste delvisIn FIG. 2 and 3, it is clearly seen that the abutment rib 12 of the formwork plate portion 5 extends approximately all the way to the outer edge 17 of the associated edge rib 6 so that the formwork plate portion 5 has a substantially triangular cross-section. This results in that this part is relatively rigid, so that any weakening of the formwork plate 3 due to the partition 10 is at least partially
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6 udlignes, og desuden opnå den størst mulige bredde for den bredeste forskallingspladedel 4, således at der efter fjernelsen af denne fås en tilsvarende stor afforskallingsfuge.6 is equalized, and in addition, obtains the widest possible width for the widest formwork plate part 4, so that after removing it a correspondingly large formwork joint is obtained.
5 De to dele 4's og 5's forskallingsdæk 11 består i den viste udførelsesform af metalplademateriale. Derved muliggøres også en god forbindelse med anslagsribberne 12, f.eks. ved svejsning.5 The formwork deck 11 of the two parts 4 and 5 consists in the illustrated embodiment of sheet metal material. This also enables a good connection with the impact ribs 12, e.g. by welding.
Det ses i fig. 1 og 2, at forskal 1 ingsspændeboltene 18 kan være anbragt ved forskallingspladerne 3's kantribber 6 på en sådan jq måde, at fløjmøtrikkerne 16 griber delvis ind over forskallingspladen 3. Ved afforskalling løsnes først disse fløjmøtrikker 19 og derefter alle forbindelsesbolte 9 ved den skrå skillefuge 10. Derefter fjernes forbindelsesboltene 9 ved kantribberne 6 af den bredeste forskallings-pladedel 4. Derefter kan forskallingspladedelen 4 fjernes i jg pilretningen Pf 1, d.v.s. i skrå retning i forhold til den støbte flade, hvilket lettes ved forskallingspladedelen 4's konicitet i dennes tværsnitsretning. Efter fjernelsen af denne del (vist med stiplede linier i fig. 2) fås en tilstrækkelig stor afforskallingsfu-ge, således at den øvrige del af forskallingen 1 kan afforskalles uden 2Q vanskelighed. En forskydning af forskallingspladedele i støbeflade- planen er unødvendig.Referring to FIG. 1 and 2, that the formwork 1 clamping bolts 18 can be arranged at the edge strips 6 of the formwork plates 3 in such a manner that the wing nuts 16 partly engage the formwork plate 3. Upon peel-off, these first nuts 19 and then all connecting bolts 9 are loosened at the inclined partition 10. Then, the connecting bolts 9 at the edge ribs 6 are removed by the widest formwork plate part 4. Then the formwork plate part 4 can be removed in the direction of arrow Pf 1, i.e. in inclined direction with respect to the molded surface, which is facilitated by the conicity of the formwork plate part 4 in its cross-sectional direction. After the removal of this part (shown in broken lines in Fig. 2), a sufficiently large peel-off joint is obtained, so that the remaining part of the formwork 1 can be peeled off without 2Q difficulty. A displacement of the formwork plate parts in the molding plane is unnecessary.
Ved den i fig. 2 viste udførelsesform består forskallingspladen som allerede beskrevet af to dele 4 og 5, der i brugsstillingen er løsbart forbundne med hinanden ved den skrå skillefuge 10. I fig. 4 25 ses en anden udførelsesform. I fig. 4 er dele, der svarer til delene i de foregående figurer, af hensyn til overskueligheden betegnede med de samme henvisningsbetegnelser.In the embodiment shown in FIG. 2, as already described, the formwork plate consists of two parts 4 and 5, which are in the position of use detachably connected to each other by the inclined partition joint 10. In fig. Fig. 4 shows another embodiment. In FIG. 4, parts corresponding to the parts of the preceding figures are, for the sake of clarity, designated by the same reference numerals.
Ved denne udførelsesform består forskallingspladen 3 af tre dele 4,5 og 5a og har to i tværsnit skråt bort fra forskallingsdækket 3q 11 og bort fra hinanden forløbende skillefuger 10 til løsbar forbindelse af de tre dele 4,5 og 5a. De to skillefuger 10 ligger i den viste udførelsesform symmetrisk i forhold til et vinkelret gennem forskallingsdækket forløbende midterplan M. Derved opnås, at afforskallingen kan foretages praktisk taget vinkelret på støbefladen 2g i pil retningen Pf 2.In this embodiment, the formwork plate 3 consists of three parts 4,5 and 5a and has two cross-sections obliquely away from the formwork deck 3q 11 and spaced apart dividers 10 for releasable connection of the three parts 4,5 and 5a. In the illustrated embodiment, the two partitions 10 are symmetrical with respect to a perpendicular median plane extending through the formwork deck M. This means that the formwork can be made practically perpendicular to the casting surface 2g in the arrow direction Pf 2.
Denne udførelsesform med en midterste forskallingspladedel 4, der har et tværsnit tilnærmelsesvis som et ligebenet trapez, er navnlig fordelagtig ved skaktforskallinger, når spændestederne ved kantribberne 6 set i forskallingspladens længderetning ikke er symmetrisk anbragte.This embodiment with a middle formwork plate portion 4 having a cross-section approximately like a straight-legged trapezoid is particularly advantageous for shaft formwork when the clamping points at the edge strips 6 are not symmetrically arranged in the longitudinal direction of the formwork plate.
Claims (3)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3024511A DE3024511C2 (en) | 1980-06-28 | 1980-06-28 | Formwork panel made up of two parts that complement each other to form a rectangle |
| DE3024511 | 1980-06-28 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK278881A DK278881A (en) | 1981-12-29 |
| DK154520B true DK154520B (en) | 1988-11-21 |
| DK154520C DK154520C (en) | 1989-04-10 |
Family
ID=6105864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK278881A DK154520C (en) | 1980-06-28 | 1981-06-24 | FORKING PLATE OF MULTIPLE PARTS COMPLETING THE HANDLE TO A SQUARE ELEMENT |
Country Status (21)
| Country | Link |
|---|---|
| JP (1) | JPS5744064A (en) |
| AR (1) | AR227193A1 (en) |
| AT (1) | AT374874B (en) |
| AU (1) | AU539508B2 (en) |
| BE (1) | BE889394A (en) |
| BR (1) | BR8104072A (en) |
| CA (1) | CA1148378A (en) |
| CH (1) | CH651346A5 (en) |
| DE (1) | DE3024511C2 (en) |
| DK (1) | DK154520C (en) |
| ES (2) | ES268133Y (en) |
| FI (1) | FI67426C (en) |
| FR (1) | FR2485600A1 (en) |
| GB (1) | GB2078841B (en) |
| IL (1) | IL63135A (en) |
| IT (1) | IT1137941B (en) |
| MX (1) | MX152310A (en) |
| NL (1) | NL8103109A (en) |
| NO (1) | NO154761C (en) |
| PT (1) | PT73260B (en) |
| SE (1) | SE8104026L (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3312603A1 (en) * | 1982-04-15 | 1983-11-10 | Heinrich Dipl.-Ing. 4030 Ratingen Schliephacke | Multi-part intermediate piece arranged between shuttering elements |
| GB2168411B (en) * | 1984-12-13 | 1987-10-07 | Lee Yuan Ho | Formwork for casting concrete |
| US5552103A (en) * | 1995-01-18 | 1996-09-03 | Lee; Wen-Yuan | Form set-up and method for stripping upright form panels of the form set-up from a concrete unit |
| ES2130960B1 (en) * | 1996-09-18 | 2000-02-16 | Ulma C Y E S Coop | FRAME AND LATCH FOR MANUPORTABLE FORMWORK PANEL. |
| JP5085698B2 (en) * | 2010-08-18 | 2012-11-28 | 光洋商事株式会社 | Boxing formwork and boxing hole construction method |
| ES2527895B1 (en) * | 2013-07-29 | 2015-11-05 | Inveral, S.A. | Formwork for a hanging beam |
| JP6700384B2 (en) * | 2015-09-30 | 2020-05-27 | フォーム ７００ ピーティーワイ リミテッドＦｏｒｍ ７００ Ｐｔｙ Ｌｔｄ | Formwork panel assembly |
| CN112302334B (en) * | 2020-10-12 | 2022-04-19 | 上海建工集团股份有限公司 | Core tube concrete wall folding template and use method thereof |
| CN114412162A (en) * | 2022-01-26 | 2022-04-29 | 晟通科技集团有限公司 | Formwork and formwork system |
| CN114382283B (en) * | 2022-02-28 | 2023-02-28 | 江苏华泰路桥建设集团有限公司 | Fast-assembling template for construction |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB853278A (en) * | 1958-05-27 | 1960-11-02 | Kwikform Ltd | Improvements in or relating to sectional shuttering applicable to building construction and other purposes |
| FR1278076A (en) * | 1960-10-25 | 1961-12-08 | Mobile device for junction of two formwork | |
| DE1784065A1 (en) * | 1967-07-05 | 1971-09-23 | Sateco Sa | Formwork device for the production of walls perpendicular or parallel to the outer walls at the same time as the corresponding ceilings |
| US3822853A (en) * | 1969-12-30 | 1974-07-09 | Shelley Enterprises | Apparatus for producing modular boxlike units |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1264735B (en) * | 1958-09-20 | 1968-03-28 | Blivers Baugesellschaft M B H | Wall formwork, especially steel formwork for the concrete-Schuettbauweise |
| FR2031378A1 (en) * | 1969-02-19 | 1970-11-20 | Blaw Knox Cie Fse | |
| CH511995A (en) * | 1969-08-12 | 1971-08-31 | Helfenstein Gerhard | Internal formwork for buildings |
| AT314182B (en) * | 1969-08-15 | 1974-03-25 | Heves Megyei Beruhazasi Vall | Shuttering device |
| FR2059864A5 (en) * | 1970-07-07 | 1971-06-04 | Boussaguet Guy | |
| BE815327A (en) * | 1973-05-21 | 1974-09-16 | PROCESS OF SIMULTANEOUS WALL AND FLOOR CASTING WITH UNITEDE FORMWORK TUNNEL FOR THE PERFORMANCE OF THE PROCESS | |
| JPS55176939U (en) * | 1979-06-06 | 1980-12-18 |
-
1980
- 1980-06-28 DE DE3024511A patent/DE3024511C2/en not_active Expired
-
1981
- 1981-06-15 FI FI811860A patent/FI67426C/en not_active IP Right Cessation
- 1981-06-21 IL IL63135A patent/IL63135A/en not_active IP Right Cessation
- 1981-06-24 CH CH4169/81A patent/CH651346A5/en not_active IP Right Cessation
- 1981-06-24 DK DK278881A patent/DK154520C/en not_active IP Right Cessation
- 1981-06-25 GB GB8119566A patent/GB2078841B/en not_active Expired
- 1981-06-25 PT PT73260A patent/PT73260B/en not_active IP Right Cessation
- 1981-06-26 FR FR8112792A patent/FR2485600A1/en active Granted
- 1981-06-26 AT AT0284081A patent/AT374874B/en not_active IP Right Cessation
- 1981-06-26 JP JP56099556A patent/JPS5744064A/en active Granted
- 1981-06-26 CA CA000380665A patent/CA1148378A/en not_active Expired
- 1981-06-26 AR AR285876A patent/AR227193A1/en active
- 1981-06-26 SE SE8104026A patent/SE8104026L/en not_active Application Discontinuation
- 1981-06-26 NO NO812199A patent/NO154761C/en unknown
- 1981-06-26 MX MX188038A patent/MX152310A/en unknown
- 1981-06-26 IT IT22593/81A patent/IT1137941B/en active
- 1981-06-26 NL NL8103109A patent/NL8103109A/en active Search and Examination
- 1981-06-26 ES ES1981268133U patent/ES268133Y/en not_active Expired
- 1981-06-26 BE BE0/205222A patent/BE889394A/en not_active IP Right Cessation
- 1981-06-26 BR BR8104072A patent/BR8104072A/en not_active IP Right Cessation
- 1981-06-26 AU AU72199/81A patent/AU539508B2/en not_active Ceased
-
1982
- 1982-11-05 ES ES1982268363U patent/ES268363Y/en not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB853278A (en) * | 1958-05-27 | 1960-11-02 | Kwikform Ltd | Improvements in or relating to sectional shuttering applicable to building construction and other purposes |
| FR1278076A (en) * | 1960-10-25 | 1961-12-08 | Mobile device for junction of two formwork | |
| DE1784065A1 (en) * | 1967-07-05 | 1971-09-23 | Sateco Sa | Formwork device for the production of walls perpendicular or parallel to the outer walls at the same time as the corresponding ceilings |
| US3822853A (en) * | 1969-12-30 | 1974-07-09 | Shelley Enterprises | Apparatus for producing modular boxlike units |
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| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |