SI9420065A - Shuttering panel with edge struts made from a flat extruded section - Google Patents
Shuttering panel with edge struts made from a flat extruded section Download PDFInfo
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- SI9420065A SI9420065A SI9420065A SI9420065A SI9420065A SI 9420065 A SI9420065 A SI 9420065A SI 9420065 A SI9420065 A SI 9420065A SI 9420065 A SI9420065 A SI 9420065A SI 9420065 A SI9420065 A SI 9420065A
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- edge
- formwork
- groove
- clamp
- edge support
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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
- E04G17/045—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements being tensioned by wedge-shaped 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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- 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
- E04G2009/023—Forming boards or similar elements with edge protection
- E04G2009/025—Forming boards or similar elements with edge protection by a flange of the board's frame
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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)
- Finishing Walls (AREA)
- Panels For Use In Building Construction (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Joining Of Building Structures In Genera (AREA)
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
- Biological Treatment Of Waste Water (AREA)
- Connection Of Plates (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
Description
Izum se nanaša na opažni element z robnimi oporniki, ki približno pravokotno štrlijo do opažne podloge in so oblikovani iz ravnega vlečenega aluminija, aluminijeve zlitine ali podobne lahke kovine. Omenjeni robni oporniki imajo končnice, ki potekajo pravokotno na opažno podlogo in se pri uporabi neposredno ali posredno opirajo na končnice robnih opornikov sosednjih opažnih elementov, pritrdilni elementi v obliki objemk pa se nahajajo na hrbtni strani omenjenih robnih opornikov nasproti končnic in služijo za spajanje stičnih robnih opornikov, pri čemer imajo vlečeni deli celice ali podobne luknje, ki se raztezajo vzdolž robnih opornikov in so obdane s stenami. Za pritrditev opažne podloge ima en rob robnega opornika vogal, njemu vzporedni rob, ki je oddaljen od opažne podloge, pa pri uporabi obdaja objemka. Objemka se namesti v utor ali žleb, ki poteka na hrbtni strani robnega opornika in se nahaja približno na sredini med robovi robnega opornika.The invention relates to a formwork element with edge supports which project approximately perpendicularly to the formwork substrate and are formed of flat drawn aluminum, aluminum alloy or similar light metal. Said edge supports have extensions extending perpendicularly to the formwork lining and, when used directly or indirectly, rely on the ends of the edge supports of adjacent formwork elements, and clamping fixtures are located on the back of said edge supports opposite the endings and serve to connect the contact edges of the supports, the drawn portions having cells or similar holes extending along the edge supports and surrounded by walls. In order to secure the formwork, one edge of the edge support has a corner and a parallel edge, which is away from the formwork, surrounds the clamp when used. The clamp is placed in a groove or groove that runs at the back of the edge support and is located approximately midway between the edges of the edge support.
Tak opažni element je že poznan iz brošure ALU STAR firme M EVA GmbH, Tehnična navodila, maj 1992. Robni oporniki v obliki vlečenega io dela so sorazmerno debeli in zato potrebujejo ustrezno velike objemke. Nadalje je treba zaradi votlega prereza vlečenega dela poskrbeti za notranjo utrditev, zato se v predelu utora ali žleba nahaja dodatni pas, ki poteka vzporedno z opažno podlogo. Velik prerez ima za posledico ustrezno težo, zato je treba za povezavo opažnih elementov uporabiti is ustrezno velike in težke objemke.Such a paneling element is already known from the ALU STAR brochure of M EVA GmbH, Technical Manual, May 1992. The edge supports in the form of drawn io work are relatively thick and therefore need correspondingly large clamps. Furthermore, due to the hollow cross-section of the drawn part, an internal consolidation must be provided, so an additional belt extending parallel to the formwork lining is located in the groove or groove area. A large cross-section results in adequate weight, so it is necessary to use a properly sized and heavy clamp to connect the formwork elements.
V praksi so poznane tudi opažni elementi, pri katerih so robni oporniki izdelani iz lahke kovine, prerez pa je sorazmerno plitev. Da bi bili ti, iz prakse poznani oporniki, dovolj trdni, so tudi ti iz vlečenega dela in imajo luknje. Ta vlečeni del ima dve podporni točki za pritrditev objemke, ki seIn practice, formwork elements are also known, in which the edge supports are made of light metal and the cross section is relatively shallow. In order for these well-known supports to be strong enough, they are also drawn and have holes. This drawn part has two support points for attaching a clamp that
2o nahajata blizu obeh robov tega vlečenega dela, namreč po eni strani blizu roba, ki se nahaja na opažni podlogi in po drugi strani blizu roba, ki je od le-te oddaljen.2o are located close to the two edges of this drawn part, namely, on the one hand, near the edge located on the formwork base and, on the other hand, near the edge which is farther from it.
Pritrdilni točki prekrivata luknje, ki se nahajajo na vlečenem delu, zato pa obstaja nevarnost, da se pod pritiskom objemke lahek votel kovinski del robnega opornika zareže. Da bi to nevarnost zmanjšali, čeprav je ni mogoče popolnoma odpraviti, objemko pritrdimo na površino robnega opornika neposredno na zadnjo stran opažne podloge, tako da se mora pritrditev robnega opornika nahajati na končnem robu opažne podloge. Zato je treba paziti, da pritrdilni elementi, ki prečkajo robni opornik na območju opažne podloge, ne postavijo končnico v poševen in predvsem netesnilen položaj.The mounting points cover the holes located on the drawn part, so there is a risk that the light hollow metal part of the edge bracket may cut under the pressure of the clamp. To reduce this risk, although it cannot be completely eliminated, the clamp is attached to the surface of the edge support directly to the back of the formwork, so that the attachment of the edge support must be located at the end edge of the formwork. Therefore, care should be taken that the fasteners that cross the edge support in the area of the formwork lining do not place the extension in an oblique and, above all, tight position.
Točka, ki je oddaljena od opažne podloge, na katero se pritrdi objemka, je v prerezu konične oblike, kar omogoča določeno centriranje, istočasno pa tudi prečno silo s strani tamkajšnje stene okrog ene izmed lukenj vlečenega dela. Tako se na tem delu pri uporabi velike sile objemk ni mogoče izogniti deformaciji. Za izravnavo take deformacije vlečenega is dela na območju sten, ki obdajajo luknje, je treba sile, ki izhajajo iz objemk, omejiti ali pa stene robnega opornika ustrezno utrditi, kar pa seveda poveča težo opažnega elementa.The point away from the formwork lining to which the clamp is attached is in the cross section of the conical shape, which allows for some centering and at the same time a transverse force by the wall there around one of the holes of the drawn part. Thus, in this work, deformation cannot be avoided when using a large clamping force. In order to compensate for such deformation of the drawn and part of the area surrounding the holes surrounding the holes, the forces arising from the clamps must be limited or the walls of the edge support properly strengthened, which of course increases the weight of the formwork element.
V primeru vlečenega dela s sorazmerno širokim prerezom je izoblikovana ustrezno široka naležna površina za opažno podlogo. Za to pa so potrebne ustrezno velike objemke. Pri vlečenem delu plitvega prereza pa je izoblikovana zelo majhna naležna površina na robu robnega opornika neposredno pred opažno podlogo.In the case of a towed section with a relatively wide cross section, a suitably wide contact surface is formed for the formwork lining. However, proper clamps are required for this. When the shallow section is drawn, a very small contact surface is formed at the edge of the edge support just in front of the formwork.
Zato je v obeh primerih potrebno pritrdilni element vtakniti v ozek rob opažne podloge, ali, v primeru širokega vlečenega dela, pa je treba pritrdilni element vtakniti od strani opažne podloge na strani betona. To je bodisi manj obstojna pritrditev ali pa tudi poškoduje opažno podlogo na strani betona.Therefore, in both cases, the fastening element must be inserted into the narrow edge of the formwork lining, or, in the case of a wide drawn part, the fixing element must be inserted from the formwork lining on the concrete side. It is either a less durable attachment or it also damages the formwork lining on the concrete side.
Zato je namen tega izuma zagotoviti tak opažni element, kot je navedeno na začetku, pri čemer lahko objemne sile učinkujejo na robni opornik prečno in izven sten lukenj. Opažni element je možno pritrditi tudi na robne opornike iz ravnega jekla, predvsem na take s središčnim utorom, pri čemer se istočasno izboljša pritrditev robnih opornikov na opažno podlogo, kljub temu pa je možno uporabiti sorazmerno majhne objemke.Therefore, it is an object of the present invention to provide such a formwork element as stated at the beginning, whereby the clamping forces can exert an effect on the edge support transversely and beyond the holes of the holes. The formwork element can also be attached to flat steel edges, especially those with a central groove, while improving the attachment of edges to the formwork, but relatively small clamps can be used.
Za doseganje tega cilja je za opažni element take vrste, kot je omenjena na začetku, značilno, da ima robni opornik masiven prerez na is celotni površini utora ali žleba, da na obeh straneh žleba luknje segajo v robni opornik, da vogalna površina za pritrditev opažne podloge, ki se nahaja na tistem robu robnega opornika, ki ji je najbližji, nosi na zadnji strani opažne podloge vgrajen pas širšega prereza. Ta pas predstavlja nadaljevanje stene, ki omejuje luknjo blizu opažne podloge in se uporablja kot pritrdilna prirobnica za opažno podlogo.In order to achieve this, the formwork element of the type mentioned at the beginning is characterized by the fact that the edge support has a massive cross section along the entire surface of the groove or groove, that the holes on both sides of the groove extend into the edge support so that the corner attachment surface is visible The substrate, located on the edge of the edge bracket closest to it, bears a wider cross section at the back of the formwork. This belt represents a continuation of the wall that restricts the hole near the formwork lining and is used as a mounting flange for the formwork lining.
Ker je robni opornik raven vlečen del, zadostujejo sorazmerno majhne objemke, ki lahko zagrabijo robne opornike sosednjih opažnih elementov. Pritrditi je možno tudi opažne elemente z robnimi oporniki iz ravnega jekla, kot je opisano v DE-A-41 03 775.8. Torej sledi širok izbor uporab. Prednost predstavlja pritrditev objemke v žleb približno na sredini robnega opornika, da je možno robne opornike stisniti skupaj.Because the edge bracket is a straight drawn part, relatively small clamps are sufficient to grab the edge brackets of adjacent formwork elements. It is also possible to fasten formwork elements with straight steel edge supports, as described in DE-A-41 03 775.8. So there is a wide variety of uses. The advantage is the attachment of the clamp to the groove approximately in the middle of the edge support so that the edge supports can be pressed together.
Ker je ta del v prerezu masiven in se luknje nahajajo na obeh straneh te površine z utorom ali žlebom, na te luknje in njihove stene objemka ne učinkuje tako, da bi lahko prišlo do zareze. Tudi pri zelo velikih silah, ki jih povzroči objemka, ni pričakovati deformacije sten okrog lukenj. Ker je objemka pritrjena tako, da je med njo in opažno podlogo presledek, je na območju opažne podloge tudi dovolj prostora za pritrditev le-te na robni opornik, na primer na zadnji strani opažne podloge.Because this section is massive in section and the holes are located on either side of this surface with a groove or groove, it does not affect the holes and their walls of the clamp in such a way that a notch can occur. Even with very high clamping forces, the deformation of the walls around the holes is not expected. Since the clamp is secured so that there is a space between it and the formwork, there is also enough space in the formwork area to attach it to the edge support, for example, on the back of the formwork.
Bistveno prednost predstavlja dejstvo, da vogalna površina za pritrditev opažne podloge, ki se nahaja na tistem robu robnega opornika, ki ji je najbližji, nosi na zadnji strani opažne podloge vgrajen pas širšega prereza. Ta pas predstavlja nadaljevanje stene, ki omejuje luknjo poleg opažne podloge in se uporablja kot pritrdilna prirobnica za opažno podlogo. Steni, ki obdaja luknjo na vlečenem delu in se nahaja blizu opažne podloge in vzporedno z njo ter sega v območje za nanašanje betona, zato ni treba igrati vloge dodatne opore za objemko in ni izpostavljena silam objemke, ker je točka za nameščanje objemke prestavljena iz tega območja naprej. Zato se stena lahko, kot že omenjeno, nadaljuje v prirobnico, kar zagotavlja dobro naleganje hrbtne strani opažne podloge in njeno pritrditev. Tedaj so pritrdilni elementi izven območij, kjer se robni oporniki sosednjih opažnih elementov drug drugega dotikajo. Razen tega pritrdilnega elementa ni treba vtikati v ozko stranico opažne podloge, temveč se pritrdilni element ustreznega prereza lahko pritrdi celo prečno glede na opažno podlogo. Posledica tega je boljša pritrditev opažne podloge, ki pri spajanju robnih opornikov sosednjih opažnih elementov ne zmanjšuje potencialne sile objemke.An important advantage is the fact that the corner surface for securing the formwork lining, which is located at the edge of the edge support closest to it, carries a wider cross-section belt at the rear of the formwork substrate. This belt represents a continuation of the wall that restricts the hole next to the formwork lining and is used as a mounting flange for the formwork lining. The wall surrounding the hole in the drawn part, which is located near and parallel to the formwork substrate and extends into the concrete application area, does not need to play the role of an additional support for the clamp and is not exposed to clamping forces, since the clamping point is moved from this areas forward. Therefore, the wall can, as mentioned before, continue into the flange, ensuring a good fit of the back of the formwork lining and its attachment. Then the fasteners are outside the areas where the edge supports of the adjacent paneling elements touch each other. In addition, the fastening element does not need to be inserted into the narrow side of the formwork lining, but the relevant cross-section fastener can be attached even transversely to the formwork lining. This results in a better attachment of the formwork, which does not reduce the potential force of the clamp when joining the edge supports of adjacent formwork elements.
Na območju prostega roba robnega opornika poleg tamkajšnje luknje je mogoče poskrbeti za del trdnega materiala in manjši prerez, prosti rob pa lahko predstavlja končno točko na objemki. Zato, zlasti kadar se zaradi uporabe objemk komponenta sile prečno na opažno podlogo poveča, objemka lahko služi za izravnavo obeh spojenih robnih opornikov, ki se dotikajo protiomejilca na objemki in zavzamejo ustrezen enoten položaj glede na objemko.In the area of the free edge of the edge bracket, a part of the solid material and a smaller cross section can be provided next to the hole there, and the free edge can represent the end point on the clamp. Therefore, especially when the use of clamps increases the force component transversely to the formwork, the clamp can serve to offset the two jointed edge supports that touch the antimatter on the clamp and take a corresponding uniform position relative to the clamp.
Robni opornik na območju vzporednih lukenj na obeh straneh utora je lahko približno enako debel, pa tudi luknje in stene, ki jih omejujejo naj bi bile po možnosti približno enako globoke. To ima za posledico robni opornik precej enakomerne debeline, ki ga le zadaj prekinja utor ali žleb, ki ustreza utoru v robnem oporniku v skladu z DE 41 03 775 in ima lahko svojo obliko ter učinek. Primemo je, da ima ta žleb nagnjene robove, pri čemer naj bi naklonski kot meril na primer 45°, da bi bil lahko usklajen z naklonom objemke. To vodi v že omenjeno izravnavo na protiomejilcu objemke.The edge bracket in the area of the parallel holes on either side of the groove may be about the same thickness, as well as the holes and walls that restrict them should preferably be about the same depth. This results in a substantially uniform edge support, which is only interrupted at the rear by a groove or groove that corresponds to the groove in the edge support according to DE 41 03 775 and may have its shape and effect. It is noted that this groove has sloping edges, with an angle of inclination measuring, for example, of 45 ° in order to be aligned with the inclination of the clamp. This leads to the aforementioned counterbalance on the clamp counter.
Tudi širina prečnih lukenj na ravnini, ki jo tvori opažna podloga, je lahko približno enaka. Tedaj so na obeh straneh utora za pritrditev objemke luknje, ki so približno enako globoke in široke in imajo približno enako upogibno trdnost. Zato je tudi sila objemke lahko enakomerno porazdeljena na obeh straneh točke za pritrditev objemke.Also, the width of the transverse holes in the plane formed by the formwork lining may be approximately the same. Then there are holes on both sides of the mounting groove that are about the same depth and width and have about the same flexural strength. Therefore, the clamping force can also be evenly distributed on both sides of the clamping point.
Stična ploskev robnega opornika ima lahko najmanj eno plitvo vdolbino med dvema robovoma omenjenega robnega opornika, tako da ob stiku dveh robnih opornikov ostane v sredini prazen prostor. Pod vplivom delovanja sile objemke je zato dovoljena možna majhna prožna deformacija, ki omogoča trden stik stičnih ploskev in na podlagi tega dobro tesnenje. Vsaka najmanjša umazanija lahko ostane v vdolbini ali praznini.The contact surface of the edge support may have at least one shallow recess between the two edges of said edge support, leaving a blank space in the middle of the contact of the two edge supports. Under the influence of the action of the clamping force, a small flexural deformation is therefore possible, which allows firm contact of the contact surfaces and a good sealing on the basis thereof. Any slight dirt can remain in the recess or void.
Priključek na robni opornik iz ravnega jekla z vdelanim utorom v skladu z nemškim standardom št. 41 03 775 je izvedljiv na tak način, da se utoru podoben žleb ali nekaj podobnega za pritrditev objemke nahaja v taki razdalji od opažne podloge in od prostega robu robnega opornika kot leži is utor za pritrditev objemke v robnem oporniku iz ravnega jekla. Zlasti širina robnega opornika iz ravnega materiala je enaka širini robnega opornika iz vlečenega dela. Zato so končne ploskve lahko namenjene medsebojni izravnavi takih robnih opornikov, ki so sestavljeni iz različnih materialov. Tako ima opažni element veliko nosilnost, pri tem pa je lahek in ga je možno brez težav pritrditi na opažne elemente z ravnimi jeklenimi robnimi oporniki. Prednost je v tam, da je možno uporabiti enake objemke, torej imetnik opaža z opažnimi elementi, pri katerih so robni oporniki iz ravnega jekla, lahko le-te zamenja ali dopolni z opažnim elementom, pri katerem je robni opornik predmet tega izuma in kot tak izdelan iz vlečenega dela, kar je možno uporabiti skupaj s preostalimi opažnimi elementi. Zato imetnik starega opažnega sistema lahko le-tega postopoma spreminja v nove opažne elemente, pri tem pa še vedno lahko uporablja stare.Connection to straight steel edge bracket with recessed groove in accordance with German standard no. 41 03 775 is practicable in such a way that the groove-like groove or something similar for attaching the clamp is at a distance from the formwork substrate and from the free edge of the edge support as lies with the groove for attaching the clamp in the flat steel support. In particular, the width of the straight edge edge support is equal to the width of the drawbar edge support. Therefore, the end faces may be intended to offset such edge supports, which consist of different materials. Thus, the formwork element has a high load-bearing capacity and is lightweight and can be easily attached to formwork elements with straight steel edge supports. The advantage is that the same clamps can be used, that is, the holder holds formwork with formwork elements in which the edge brackets are of flat steel, can be replaced or supplemented by a formwork element in which the edge support is the subject of the present invention and as such made of drawn part, which can be used together with other formwork elements. Therefore, the holder of the old formwork system can gradually change it into new formwork elements, while still being able to use the old ones.
Primer uporabe tega izuma bomo podrobneje opisali v nadaljevanju, ob risbah, ki delno obsegajo shematske prikaze.An example of the use of the present invention will be described in more detail below with the drawings partially covering schematic views.
slika 1 prikazuje pogled robne površine opažnega elementa od strani, delno v prerezu; na zgornjem robu opažnega elementa se nahaja robni opornik v prerezu, ki ga vsebuje ta izum in ki je oblikovan iz vlečenega dela;Figure 1 shows a view of the edge surface of the formwork element from the side, partly in cross section; at the upper edge of the formwork element is a cross-sectional edge support contained in the present invention formed from a drawn part;
slika 2 prikazuje prečni prerez dveh stičnih robnih opornikov po izumu, ki jih skupaj stiska objemka, pritrjena na sredini površine z utorom, kjer gre za masiven prerez, pri čemer je opažna podloga zaradi poenostavitve izpuščena;Figure 2 shows a cross-section of two contact edge supports according to the invention, which are pressed together by a clamp attached in the middle of the surface with a groove where there is a massive cross-section, the formwork being omitted for simplification;
slika 3 prikazuje isto kot slika 2, pri tem pa je robni opornik po izumu, ki je izdelan iz vlečenega dela, z objemko stisnjen skupaj z robnim opornikom iz ravnega jekla z utorom, pri tem pa so zaradi poenostavitve prikazani samo robni oporniki in ne celotni opažni elementi.Fig. 3 shows the same as Fig. 2, the edge support of the invention being made of a drawn part, clamped together with a straight steel edge support with a groove, for the sake of simplicity, showing only the edge supports and not the entire formwork elements.
Opažni element, običajno označen z 1, ima na robovih opornike, običajno označene s 3, ki približno pod pravimi koti štrlijo do opažne podloge 2 in so izdelani iz ravnega vlečenega dela aluminija, aluminijeve zlitine ali druge lahke kovine. Razen tega je opažna podloga med temi robnimi oporniki 3 lahko utrjena z drugimi votlimi deli 4 ali s čim podobnim.The formwork element, usually marked with 1, has supports at the edges, usually labeled with 3, which project at approximately right angles to the formwork substrate 2 and are made of a straight drawn part of aluminum, aluminum alloy or other light metal. In addition, the formwork lining between these edge supports 3 may be cured with other hollow parts 4 or the like.
Robni oporniki imajo končnice 5, ki potekajo pravokotno na opažno podlogo 2 in pri uporabi - običajno neposredno - pritiskajo na komplementarne končnice 5 robnih opornikov 3 sosednjih opažnih io elementov, kot je predvsem prikazano na sliki 2.The edge supports have extensions 5 extending perpendicularly to the formwork lining 2, and when used - usually directly - press the complementary endings 5 of the edge supports 3 adjacent formwork elements, as shown primarily in Figure 2.
V skladu s slikama 2 in 3 so pritrdilni elementi v obliki objemk 7 pritrjeni na hrbtne strani 6 nasproti končnic 5 in povezujejo stične robne opornike 3, tako da so robni oporniki 3 in s tem opažni elementi 1 med seboj povezani s stičnim trenjem. Pri opisanem primeru imajo vlečeni deli, ki is tvorijo robne opornike 3, celice ali luknje 8, ki potekajo vzdolžno po opornikih in so obdane s stenami 9. To zmanjšuje težo, vseeno pa zagotavlja dobro trdnost.According to Figures 2 and 3, the clamp-shaped fasteners 7 are secured to the backs 6 opposite the ends 5 and connect the contact edge supports 3 such that the edge supports 3 and thus the formwork elements 1 are interconnected by the friction. In the example described, the drawn parts forming the edge supports 3, cells or holes 8 extending longitudinally along the supports and surrounded by walls 9. This reduces the weight but still provides good strength.
Robni opornik 3 ima na enem svojem robu 10, ki se nahaja na območju opažne podloge 2, vogal 11 za pritrditev le-te, pri čemer en krak vogala sega preko končne stranice opažne podloge 2, drugi krak vogala 12 pa je pritrjen na opažno podlogo 2 na njeni hrbtni strani, ki je obrnjena stran od površine za nanos betona.The edge support 3 has at one edge 10, located in the area of the formwork lining 2, a corner 11 for securing it, with one corner of the corner extending over the end face of the formwork lining 2 and the other arm of the corner 12 being attached to the formwork lining. 2 on its back facing the concrete surface.
Kot prikazujeta sliki 2 in 3, ima robni opornik 3 rob 13 vzporeden z opažno podlogo 2 in od nje oddaljen, pri uporabi pa ga obdaja objemka 7.As shown in Figures 2 and 3, the edge support 3 has an edge 13 parallel to and away from the formwork lining 2 and is surrounded by a clamp 7 when used.
Točka za pritrditev objemke 7 je utor 14 ali žleb, ki se nahaja na hrbtni strani 6 robnega opornika 3, približno na polovici med robovoma 10 in 13 s robnega opornika 3, tako da objemka 7 ne sega prav do opažne podloge 2. Robni opornik 3 ima na območju tega utora 14 masiven prerez, tako da sile, ki izhajajo iz objemke 7, ne povzročajo deformacij na luknjah 8. Te luknje 8 se nahajajo na robnem oporniku na obeh straneh žleba 14 in torej na obeh straneh območja z masivnim prerezom. To razporeditev jasno io prikazuje slika 1, pa tudi sliki 2 in 3.The fixing point of the clamp 7 is a groove 14 or a groove located at the back 6 of the edge support 3 about halfway between the edges 10 and 13 of the edge support 3 so that the clamp 7 does not extend exactly to the formwork base 2. The edge support 3 it has a massive cross section in the area of this groove, so that the forces arising from the clamp 7 do not cause deformation on the holes 8. These holes 8 are located on the edge support on both sides of the groove 14 and therefore on both sides of the area with the massive cross section. This arrangement is clearly shown in Fig. 1, as well as Figures 2 and 3.
Vogalna površina 11 za pritrditev opažne podloge 2, ki se nahaja na tistem robu robnega opornika 10, ki ji je najbližji, nosi na zadnji strani opažne podloge 2 vgrajen pas 15 ali prirobnico širšega prereza. Ta pas ali prirobnica predstavlja nadaljevanje stene 16, ki omejuje luknjo 8 poleg is opažne podloge 2 in poteka vzporedno s to opažno podlogo 2 in s površino za nanašanje betona. Ta pas 15 lahko služi kot pritrdilna prirobnica za opažno podlogo 2, kot prikazuje črtkana črta 17, ki ponazarja vijak. Zato je dovolj prostora za pritrdilni element skoraj kakršnegakoli prereza, tako da je možna precej boljša pritrditev kot prekoThe corner surface 11 for fixing the formwork substrate 2, which is located on the edge of the edge support 10 closest to it, has a belt 15 or a wider cross-section flange fitted to the rear of the formwork substrate 2. This belt or flange represents a continuation of wall 16 which delimits the hole 8 in addition to the formwork substrate 2 and runs parallel to this formwork substrate 2 and to the concrete application surface. This belt 15 can serve as an attachment flange for formwork lining 2, as shown by the dashed line 17 illustrating the screw. Therefore, there is enough space for a fastener of almost any cross section, so that a much better fixing is possible than through
2o tistega kraka vogala, ki gre preko končne stranice 18 podloge in tam služi za tesnilo 19. Razen tega je celotni robni opornik 3 s tem pasom 15 dodatno utrjen.2o is that corner of the corner which extends beyond the end face 18 of the lining and serves as the seal 19. In addition, the entire edge support 3 with this lane 15 is further reinforced.
Na območju prostega roba 13 robnega opornika 3 poleg tamkajšnje luknje 8 je videti tudi del trdnega materiala 20 in območje manjšega prereza 21. Zmanjšanje prereza lahko dosežemo z dodatnim protiomejilcem 22 objemke 7 in ima vlogo zapore pri izravnavanju dveh med seboj povezanih robnih opornikov 3, kot prikazuje slika 2. V skladu s slikama 1 in 2, ima končna ali stična ploskev 5 robnega opornika 3 lahko najmanj eno plitvo vdolbino 23 med dvema robovoma 10 in 13, tako da ob stiku dveh robnih opornikov 3 ostane v sredini prazen prostor. Ta prostor ali vdolbina 23 pokriva območje lukenj 8, tako da je dejanski stik in prenos io sile na stranicah lukenj 8. Sile pritiska enake veličine se lahko prenesejo v to območje in obdržijo v njem.In the area of the free edge 13 of the edge support 3, in addition to the hole 8 there, a portion of the solid material 20 and the area of the smaller cross section 21 also appear. 2, according to FIGS. 1 and 2, the end or contact surface 5 of the edge support 3 may have at least one shallow recess 23 between the two edges 10 and 13, leaving a blank space in the middle of the contact of the two edge supports 3. This space or recess 23 covers the area of the holes 8 so that the actual contact and transfer of the io force on the sides of the holes 8. Pressures of equal magnitude can be transferred to and retained in that area.
Robni opornik 3 na območju vzporednih lukenj 8 na obeh straneh utora 14 je lahko približno enako debel, pa tudi luknje 8 in stene, ki jih omejujejo naj bi bile po možnosti približno enako globoke. To ima za posledico is precej enakomerno debelino robnega opornika 3 in s tem povsod enako kompresijsko in upogibno trdnost. Tudi širina lukenj 8 prečno na ravnino, ki jo tvori opažna podloga 2, je približno enaka.The edge bracket 3 in the area of the parallel holes 8 on either side of the groove 14 may be about the same thickness, as well as the holes 8 and the walls bounding them should preferably be about the same depth. This results in a fairly uniform thickness of the edge bracket 3 and thus with the same compression and flexural strength everywhere. Also, the width of the holes 8 transversely to the plane formed by the formwork lining 2 is about the same.
V skladu s slikama 1 in 2, ima žleb 14 nagnjen rob 24, ki poteka pod kotom 45° - gledano v prerezu - do končnice 5 robnega opornika 3.According to Figures 1 and 2, the groove 14 has an inclined edge 24 extending at an angle of 45 ° - seen in cross section - to the end 5 of the edge support 3.
Ustrezno oblikovana štrlina 25 objemke 7 se zato lahko dotakne roba 24 in prispeva določeno silo v smeri protiomejilca 22 objemke 7. V zvezi s tem velja omeniti, da objemka 7 deluje na robne opornike 3 le s svojimi šrlinami 25 v žlebu 14 in celo v položaju na sliki 2 lahko med objemnima čeljustima 26 in zadnjo stranjo robnih opornikov 3 ostane minimalen prostor. Toda četudi tukaj delujejo sile objemke, vmesnih lukenj 8 ne morejo deformirati, ker masiven prerez na obeh straneh te luknje 8 med objemnima čeljustma 26 zagotavlja zadostno oporo. V utor 14 ali žleb se prilega katerakoli objemka, na primer v skladu z DE-A-41 03 775 ali - kot prikazuje primer - v skladu z DE-42 36 070. Opaziti je, da se utoru podoben žleb 14 za priključitev te objemke 7 nahaja v taki razdalji od opažne podloge 2 in prostega roba 13 robnega opornika 3, kot se nahaja utor 14a za pritrditev objemke 7 v robni opornik 3a po sliki 3, izdelan iz io ravnega jekla. Robni opornik 3a iz ravnega materiala je enako širok kot robni opornik 3 iz vlečenega dela, tako da je oba različna robna opornika 3 in 3a iz slike 3 možno brez težav povezati z objemko 7. Torej opažne elemente s tako različnimi opažnimi oporniki lahko kombiniramo na zelo preprost način. Ta iznajdba je uspela zagotoviti robni opornik iz vlečene is lahke kovine, ki dopušča delovanje sile objemke 7 na mestu, kjer luknje 8 niso v nevarnosti zaradi pritisne sile objemke 7, to pa tudi omogoča optimalno pritrditev opažne podloge 2 in vseeno dopušča kombiniranje z znanim in obstoječim robnim opornikom na tak način, da ista objemka 7 lahko spaja oba različna robna opornika 3 in 3a. Zato se opažni elementi, prikazani na primeru, lahko kombinirajo s tistimi, ki imajo robne opornikeA properly shaped projection 25 of the clamp 7 can therefore touch the edge 24 and exert some force in the direction of the antimatter 22 of the clamp 7. In this connection, it is worth noting that the clamp 7 acts on the edge supports 3 only with its projections 25 in the groove 14 and even in position in Figure 2, there may be minimal space between the clamping jaws 26 and the back of the edge supports 3. However, even if clamping forces act here, the intermediate holes 8 cannot deform, because the massive cross-section on both sides of this hole 8 between the clamping jaws 26 provides sufficient support. Any clamp fits into the groove 14 or groove, for example in accordance with DE-A-41 03 775 or - as the example shows - in accordance with DE-42 36 070. It is observed that a groove-like groove 14 is used to attach this clamp 7 is at such a distance from the formwork substrate 2 and the free edge 13 of the edge support 3, as there is a groove 14a for securing the clamp 7 to the edge support 3a according to Figure 3, made of io straight steel. Straight material edge bracket 3a is as wide as edge bracket 3 from the drawn part, so that both different edge brackets 3 and 3a of Figure 3 can be easily connected to clamp 7. So paneling elements with such different paneling brackets can be combined in a very the easy way. The present invention has succeeded in providing a trailing edge of a drawn and light metal that allows the force of the clamp 7 to operate where the holes 8 are not at risk due to the compressive force of the clamp 7, which also allows for optimal attachment of the formwork base 2 and nevertheless allows combining with known and existing edge supports in such a way that the same clamp 7 can connect both different edge supports 3 and 3a. Therefore, the formwork elements shown in the example may be combined with those having edge supports
3a.3a.
Opažni element 1 ima robne opornike 3 izdelane iz ravnega vlečenega dela aluminija, aluminijeve zlitine ali druge lahke kovine, ki zagotavlja majhno težo in trdnost. Stične točke objemk 7 za medsebojno zavarovanje takih robnih opornikov 3 sosednjih opažnih elementov 1 se nahajajo v določeni razdalji od opažne podloge 2 na mestu, kjer imajo robni oporniki 3 masiven prerez, luknje, ki se nahajajo na obeh straneh te stične točke pa niso v nevarnosti, da bi se pod pritiskom objemk 7 deformirale. Obstaja utor 14 ali žleb, kamor se objemka lahko zatakne in zagotavlja, da se ta stična točka dejansko uporablja. To omogoča, da se ista objemka 7, ki je namenjena robnim opornikom iz ravnega materiala s središčnim utorom, uporablja tako, da je možno kombinirati opažne elemente iz različnih io materialov, ki pa imajo take robne opornike.Formwork element 1 has edge supports 3 made of a flat drawn part of aluminum, an aluminum alloy or other light metal that provides low weight and strength. The contact points of the clamps 7 for the mutual securing of such edge supports 3 adjacent formwork elements 1 are located at a certain distance from the formwork substrate 2 at the point where the edge supports 3 have a massive cross section, and holes located on either side of this contact point are not in danger to deform under pressure of clamps 7. There is a groove 14 or groove where the clamp can be pinched to ensure that this point of contact is actually used. This allows the same clamp 7, which is intended for edge supports made of straight material with a central groove, to be used in such a way that it is possible to combine formwork elements of different io materials having such edge supports.
Claims (7)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4339615A DE4339615C2 (en) | 1993-11-20 | 1993-11-20 | Formwork panel with edge webs made from a flat extruded profile |
Publications (1)
Publication Number | Publication Date |
---|---|
SI9420065A true SI9420065A (en) | 1996-12-31 |
Family
ID=6503049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SI9420065A SI9420065A (en) | 1993-11-20 | 1994-11-15 | Shuttering panel with edge struts made from a flat extruded section |
Country Status (24)
Country | Link |
---|---|
EP (1) | EP0729536B1 (en) |
KR (1) | KR100404541B1 (en) |
CN (1) | CN1061406C (en) |
AT (1) | ATE155197T1 (en) |
AU (1) | AU1107495A (en) |
BR (1) | BR9408089A (en) |
CZ (1) | CZ286282B6 (en) |
DE (3) | DE4339615C2 (en) |
DK (1) | DK0729536T3 (en) |
DZ (1) | DZ1826A1 (en) |
EG (1) | EG20355A (en) |
HK (1) | HK1000368A1 (en) |
IL (1) | IL111680A (en) |
MA (1) | MA23373A1 (en) |
MY (1) | MY112713A (en) |
PL (1) | PL177287B1 (en) |
RU (1) | RU2128762C1 (en) |
SG (1) | SG59911A1 (en) |
SI (1) | SI9420065A (en) |
SK (1) | SK284409B6 (en) |
TN (1) | TNSN94120A1 (en) |
UA (1) | UA28016C2 (en) |
WO (1) | WO1995014836A1 (en) |
ZA (1) | ZA949132B (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030009836A (en) * | 2001-07-24 | 2003-02-05 | 한국공업주식회사 | A Frame-bar for Euro-form |
FR2851638B1 (en) * | 2003-02-21 | 2005-12-30 | Deko | FRAME PROFILE FOR FORMWORK AND FORMWORK COMPRISING THIS PROFILE |
WO2004104325A1 (en) * | 2003-05-20 | 2004-12-02 | Valerian Markovich Sobolev | Edge profile for form panels |
BE1018421A3 (en) * | 2006-05-15 | 2010-11-09 | Concrete Systems Nv | FORM UNIT. |
DE102007008303A1 (en) | 2007-02-16 | 2008-08-21 | Paschal-Werk G. Maier Gmbh | Shuttering element with identification means |
EA200701713A1 (en) * | 2007-06-25 | 2008-06-30 | Общество С Ограниченной Ответственностью "Монолитстройформ" | MODULAR FORMWORK AND LOCK FOR ITS ASSEMBLY |
DE102008000381A1 (en) | 2008-02-22 | 2009-08-27 | Hünnebeck Group GmbH | Formwork element i.e. formwork panel, for use in construction sites, has frame element and formwork shell arranged such that shell holds concrete until hardening, and transponder identifying formwork element and arranged at or in shell |
US10415262B2 (en) | 2016-06-24 | 2019-09-17 | Apache Industrial Services, Inc. | Modular ledgers of an integrated construction system |
US11624196B2 (en) | 2016-06-24 | 2023-04-11 | Apache Industrial Services, Inc | Connector end fitting for an integrated construction system |
US10472823B2 (en) | 2016-06-24 | 2019-11-12 | Apache Industrial Services, Inc. | Formwork system |
US10465399B2 (en) | 2016-06-24 | 2019-11-05 | Apache Industrial Services, Inc. | Integrated construction system |
US11306492B2 (en) | 2016-06-24 | 2022-04-19 | Apache Industrial Services, Inc | Load bearing components and safety deck of an integrated construction system |
US11976483B2 (en) | 2016-06-24 | 2024-05-07 | Apache Industrial Services, Inc | Modular posts of an integrated construction system |
DE102019107436A1 (en) | 2019-03-22 | 2020-09-24 | Peri Gmbh | Support structure for a framed formwork panel |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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DE2310683A1 (en) * | 1973-03-03 | 1974-09-05 | Heinz Reber | FORMWORK PANEL FOR CONCRETE FORMWORK |
DE8605220U1 (en) * | 1986-02-27 | 1986-04-10 | Schliephacke, Heinrich, Dipl.-Ing., 4030 Ratingen | Frame for a formwork panel |
DE3826361A1 (en) * | 1988-08-03 | 1990-02-08 | Huennebeck Roero Gmbh | Border profile for the frame of shuttering panels |
DE4009425A1 (en) * | 1990-03-23 | 1991-09-26 | Hollmann Niels | CONCRETE CONTROL PANEL |
DE4103775C2 (en) * | 1991-02-08 | 1993-10-21 | Maier G Paschal Werk | Formwork panel with flat webs on its edges |
AT396381B (en) * | 1991-11-11 | 1993-08-25 | Ringer Kg | CLAMPING DEVICE FOR TAPPING THE PROFILE FRAME OF CONTACTING SHUTTERING PANELS |
DE4211368A1 (en) * | 1992-04-04 | 1993-10-07 | Gerhard Dingler | Clamp for holding sections of formwork together - incorporates two identical sections which have opening in base of upright into which horizontal leg of opposing clamp is wedged. |
-
1993
- 1993-11-20 DE DE4339615A patent/DE4339615C2/en not_active Expired - Fee Related
- 1993-12-03 DE DE9318523U patent/DE9318523U1/en not_active Expired - Lifetime
-
1994
- 1994-11-15 PL PL94314795A patent/PL177287B1/en unknown
- 1994-11-15 DK DK95902079.3T patent/DK0729536T3/en active
- 1994-11-15 RU RU96113223A patent/RU2128762C1/en active
- 1994-11-15 SG SG1995000857A patent/SG59911A1/en unknown
- 1994-11-15 AT AT95902079T patent/ATE155197T1/en active
- 1994-11-15 SK SK641-96A patent/SK284409B6/en not_active IP Right Cessation
- 1994-11-15 DE DE59403329T patent/DE59403329D1/en not_active Expired - Lifetime
- 1994-11-15 CZ CZ19961304A patent/CZ286282B6/en not_active IP Right Cessation
- 1994-11-15 KR KR1019960702666A patent/KR100404541B1/en not_active IP Right Cessation
- 1994-11-15 CN CN94194220A patent/CN1061406C/en not_active Expired - Fee Related
- 1994-11-15 EP EP95902079A patent/EP0729536B1/en not_active Expired - Lifetime
- 1994-11-15 AU AU11074/95A patent/AU1107495A/en not_active Abandoned
- 1994-11-15 WO PCT/EP1994/003813 patent/WO1995014836A1/en active IP Right Grant
- 1994-11-15 SI SI9420065A patent/SI9420065A/en not_active IP Right Cessation
- 1994-11-15 UA UA96062415A patent/UA28016C2/en unknown
- 1994-11-15 BR BR9408089A patent/BR9408089A/en not_active IP Right Cessation
- 1994-11-16 MA MA23698A patent/MA23373A1/en unknown
- 1994-11-17 IL IL11168094A patent/IL111680A/en not_active IP Right Cessation
- 1994-11-17 ZA ZA949132A patent/ZA949132B/en unknown
- 1994-11-18 TN TNTNSN94120A patent/TNSN94120A1/en unknown
- 1994-11-18 MY MYPI94003077A patent/MY112713A/en unknown
- 1994-11-19 DZ DZ940123A patent/DZ1826A1/en active
- 1994-11-20 EG EG73794A patent/EG20355A/en active
-
1997
- 1997-10-11 HK HK97101909A patent/HK1000368A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
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EP0729536A1 (en) | 1996-09-04 |
CN1135780A (en) | 1996-11-13 |
DZ1826A1 (en) | 2002-02-17 |
DE59403329D1 (en) | 1997-08-14 |
SG59911A1 (en) | 1999-02-22 |
EP0729536B1 (en) | 1997-07-09 |
IL111680A0 (en) | 1995-01-24 |
DK0729536T3 (en) | 1998-02-09 |
DE9318523U1 (en) | 1994-03-17 |
UA28016C2 (en) | 2000-10-16 |
CN1061406C (en) | 2001-01-31 |
DE4339615C2 (en) | 1997-12-18 |
PL314795A1 (en) | 1996-09-30 |
TNSN94120A1 (en) | 1995-09-21 |
CZ130496A3 (en) | 1996-09-11 |
KR960706003A (en) | 1996-11-08 |
KR100404541B1 (en) | 2004-02-18 |
MA23373A1 (en) | 1995-07-01 |
RU2128762C1 (en) | 1999-04-10 |
AU1107495A (en) | 1995-06-13 |
SK64196A3 (en) | 1997-03-05 |
SK284409B6 (en) | 2005-03-04 |
CZ286282B6 (en) | 2000-03-15 |
IL111680A (en) | 1998-09-24 |
WO1995014836A1 (en) | 1995-06-01 |
EG20355A (en) | 1999-01-31 |
ATE155197T1 (en) | 1997-07-15 |
HK1000368A1 (en) | 1998-03-06 |
BR9408089A (en) | 1997-08-12 |
PL177287B1 (en) | 1999-10-29 |
DE4339615A1 (en) | 1995-06-01 |
MY112713A (en) | 2001-08-30 |
ZA949132B (en) | 1995-07-24 |
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