CN110374320A - A kind of steel forms slab supporting method - Google Patents

A kind of steel forms slab supporting method Download PDF

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Publication number
CN110374320A
CN110374320A CN201910678815.8A CN201910678815A CN110374320A CN 110374320 A CN110374320 A CN 110374320A CN 201910678815 A CN201910678815 A CN 201910678815A CN 110374320 A CN110374320 A CN 110374320A
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CN
China
Prior art keywords
piece
pulling
building iron
hole
iron template
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.)
Pending
Application number
CN201910678815.8A
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Chinese (zh)
Inventor
赵宏宇
郜伟军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Ochsen Energy-Saving Environmental Protection Technology Co Ltd
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Beijing Ochsen Energy-Saving Environmental Protection Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Ochsen Energy-Saving Environmental Protection Technology Co Ltd filed Critical Beijing Ochsen Energy-Saving Environmental Protection Technology Co Ltd
Priority to CN201910678815.8A priority Critical patent/CN110374320A/en
Publication of CN110374320A publication Critical patent/CN110374320A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/06Forms, 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
    • E04G11/08Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/06Forms, 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
    • E04G11/08Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
    • E04G11/12Forms, which are completely dismantled after setting of the concrete and re-built for next pouring of elements and beams which are mounted during erection of the shuttering to brace or couple the elements
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G17/00Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/06Tying means; Spacers ; Devices for extracting or inserting wall ties
    • E04G17/075Tying means, the tensional elements of which are fastened or tensioned by other means
    • E04G17/0751One-piece elements
    • E04G17/0752One-piece elements fully recoverable
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G9/00Forming or shuttering elements for general use
    • E04G9/02Forming boards or similar elements
    • E04G9/06Forming boards or similar elements the form surface being of metal

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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)

Abstract

The present invention relates to a kind of steel forms slab supporting methods, comprising the following steps: binds wall steel bar skeleton according to design requirement;Required building iron template is installed up on wall steel bar skeleton;It is inserted into pulling-on piece, so that building iron template and the supporting construction of wall steel bar skeleton opposite side is connected by pulling-on piece, and realizes the preparatory fastening between pulling-on piece and building iron template using connecting component;Auxiliary shoring system is installed on the outside of building iron template;Connecting component, is then locked by the flatness for adjusting whole building steel form.After pulling-on piece, building iron template entirety uniform force, the concrete walls flatness after pouring demoulding is fabulous, and the precision of flatness ± 5mm may be implemented, and realizes the effect for exempting from plastering, saves a large amount of cost.

Description

A kind of steel forms slab supporting method
Technical field
The present invention relates to technical field of building concreting, and in particular to one kind can be by traditional steel form to drawing The steel forms slab supporting method that bolt is cancelled.
Background technique
The building template of conventional steel bar concrete wall has plank sheathing, steel form, aluminum alloy pattern plate, plastic formwork, heat insulation formwork And the template of other materials, it is commonly first three template.Wherein, plank sheathing is suitable for low-rise building, but its reinforcing mode It is more original, it using a large amount of flitch and/or steel pipe, square steel etc., and needs using split bolt, so that being poured using plank sheathing A large amount of hole through walls is left after the concrete construction demoulding built, to cause the hidden danger of easy leak.And wood template support side The supporting effect of formula is poor, emits that mortar is serious, pours the problems such as rear flatness is poor there are race.Large-scale steel form is more answered For in middle-high building, but since the weight of large-scale steel form itself is larger, the split bolt for needing usage quantity more adds Gu so as to cause a large amount of hole through walls is left after demoulding, and then the problems such as generation easy leak and influencing its use.Aluminum alloy pattern plate one As be applied to skyscraper, it is preferable to pour effect, lighter weight, and is generally processed as lesser unit, so that worker can hand Work is carried, and can without using split bolt but using pulling-on piece carry out to draw and can satisfy pour when required intensity, Thus be easy after generating demoulding without hole residual, demoulding and other effects.But while it has many advantages, such as, and due to its cost It is higher, it is contemplated that the factors such as cost, low-rise building hardly use aluminum alloy pattern plate to carry out supporting when building.
Traditional steel form or other similar template systems mainly use wall-crossing opposite-drawing bolt, shown in Figure 7.By Manual work is used in the fastening that screws of split bolt, and the personal experience how much enclose, whether tighten etc. and mainly having worker screwed It determines, thus is relatively difficult to ensure the whole uniform force of steel form, be easy to produce the construction problems such as running pulp, spillage, the mould that rises, and tear open Hole through walls corresponding with split bolt quantity can be left after mould, even if can be still building after these holes through walls are filled and led up Object wall leaves the hidden danger of leak.In addition, big punching block than cumbersome, needs tower crane coordinating operation, construction is more inconvenient.In view of The weight of traditional large scale steel mould is reduced to realize, reduces cost, is promoted and pour effect and be easy to demoulding by this, and the present invention mentions For a kind of steel forms slab supporting method.
Summary of the invention
The invention is intended to provide a kind of steel forms slab supporting method, designed by structure to steel form again, it can be with So that traditional steel form is cancelled split bolt connection, and its own weight can be reduced.By arranging pulling-on piece on steel form Hole and the fixed device of pulling-on piece, facilitate passing through for pulling-on piece.By the improvement of above-mentioned steel form, so that the supporting of the big punching block of tradition can It is most important to can be achieved on pulling-on piece connection with lighter, ensure the equilibrium of stress, it is good to pour effect, and it is easy to use, do not have There is hole through walls, cost is relatively low.The technical problem to be solved in the present invention is achieved through the following technical solutions.
A kind of steel forms slab supporting method, it is improved in that the following steps are included:
S1, wall steel bar skeleton is bound according to design requirement;
S2, required building iron template is installed up on wall steel bar skeleton;
S3, insertion pulling-on piece, make building iron template and the supporting construction of wall steel bar skeleton opposite side be connected by pulling-on piece, and The preparatory fastening between pulling-on piece and building iron template is realized using connecting component;
S4, auxiliary shoring system is installed on the outside of building iron template;
Connecting component, is then locked by S5, the flatness for adjusting whole building steel form;
Wherein, the connection type of connection relationship is realized between the building iron template and pulling-on piece are as follows: pulling-on piece is passed through into building Then connecting component is passed through the connecting hole of pulling-on piece end and is connected in building iron template by the hole reserved on steel form, then Then it is fastened or is locked in advance.
Using this method, by pulling-on piece replace split bolt realize building iron template to drawing, when demoulding, directly knock off drawing The demoulding of building iron template can be completed in piece, to leave a large amount of holes through walls after solving demoulding and leave leakage after filling and leading up hole The problem of water, infiltration hidden danger;Meanwhile using the pulling-on piece of default fixed length carry out building iron template to drawing, can effectively solve pair Draw generated by manual work during the screwing of bolt screw stroke it is inconsistent so that caused by discontinuity the problem of.
Preferably, the connection type of connection relationship is realized between the building iron template and pulling-on piece are as follows: pulling-on piece is passed through and is built The hole reserved on steel form is built, connecting component is then passed through into the connecting hole of pulling-on piece end and is connected in building iron template, Subsequently is fastened or be locked in advance.
Preferably, multiple holes, the shape of the shape of described hole and the pulling-on piece are preset in the building iron template It is adapted, described hole is used for across the pulling-on piece.
It is further preferred that described hole is in multiple rows of arrangement, the spacing between multiple rows of hole is along the perpendicular of building iron template Histogram to being sequentially increased from bottom to top.
Using the pre-set hole in monoblock type building iron template, to mitigate building iron template to a certain extent Self weight;In particular, using pulling-on piece to the connection for realizing building iron template and opposite side supporting construction is drawn, to replace traditional pair Bolt is drawn, the distribution density of one side pulling-on piece is greater than traditional split bolt, can reduce while guaranteeing to tensile strength To the intensity requirement of building iron template, it can the thickness of building iron template and the quantity of reinforcing rib are reduced, to mitigate building The self weight of steel form;On the other hand, since the distribution density of pulling-on piece is greater than the distribution density of split bolt, so as to reduce The quantity of the supporting construction of the building iron template needed because using split bolt, so can mitigate lifting building iron template when Weight, that is, reduce lifting when supporting construction quantity.
Further, it should be noted that the arrangement spacing of multiple rows of hole of building iron template lower part is less than the more of upper part The arrangement spacing in round hole, the reason of why being arranged such be, when casting concrete, concrete is in gluey mixing shape State, due to its self weight, when concrete does not solidify, the tension of its underpart will be far longer than the tension on top, this is but also building Required for steel form lower part to draw pulling force be far longer than top to drawing pulling force, thus multiple rows of hole that lower part is arranged side by side Spacing setting small multiple rows of hole to its upper spacing.
Preferably, the connecting component realizes that the mode that pulling-on piece is connect with building iron template is one of following manner:
Mode one, connecting component are laterally directly placed in using connecting component and are built directly through the connecting hole of pulling-on piece end It builds on steel form, to realize the connection between pulling-on piece and building iron template;
Mode two, building iron template reinforcing rib on offer through hole corresponding with pulling-on piece, connecting component is successively worn The through hole crossed on the connecting hole and reinforcing rib of pulling-on piece end realizes the connection of pulling-on piece and building iron template;
Mode three, hole in building iron template one or both sides at be provided with perpendicular to plane where building iron template Connect lug or connection boss, connect and be provided with through hole corresponding with pulling-on piece on lug or connection boss, connecting component according to Through hole on secondary connecting hole and connection lug or connection boss across pulling-on piece end realizes the company of pulling-on piece and building iron template It connects.
When selecting mode one and mode two, it is only necessary to reserving hole operation is carried out in building iron template or on reinforcing rib, The processing of building iron template can be completed, to realize the summary of processing.When the mode two of selection, can quickly pull-tab carry out Fastening in advance, and pull-tab of being more convenient for is locked, to realize the convenience of operation and ensure that steel form entirety Intensity and stability.
Preferably, the connecting hole is elongate holes or round hole, and the through hole is round hole or elongate holes.
When selecting round hole, convenient for the centering positioning fastened in advance.When selecting elongate holes, convenient for adjusting steel forms When the position of plate, the adjusting of the preparatory fastening position of pulling-on piece is carried out.
Preferably, the connecting component is pin.
Preferably, the connecting component is screw bolt and nut.
Compared with prior art, the present invention the combination of large scale steel mould and pulling-on piece may be implemented, and it can reduce large scale steel mould Self weight, the influence of split bolt is eliminated, so that inside and outside supporting is more stable;Large scale steel mould can be made to drawing using pulling-on piece Each position uniform force, race mould when preventing to pour operation, rise mould phenomena such as.More particularly, due to having used pulling-on piece, and Directly pulling-on piece is knocked off when demoulding, to will not generate using the hole through walls left when split bolt, is prevented from structure Leak after building use is seeped water phenomenon.Most importantly, after using pulling-on piece, building iron template entirety uniform force, It is fabulous that it pours the concrete walls flatness after demoulding, and the precision of flatness ± 5mm may be implemented, and realizes the effect for exempting from plastering Fruit saves a large amount of cost.
Detailed description of the invention
Fig. 1 is a kind of flow chart of steel forms slab supporting method of the present invention;
Fig. 2 is the structural schematic diagram of the building iron template in an embodiment of the present invention;
Fig. 3 is the schematic view of the front view of the building iron template in an embodiment of the present invention;
Fig. 4 is the overlooking structure diagram of the building iron template in an embodiment of the present invention;
Fig. 5 is the left view structural representation of the building iron template in an embodiment of the present invention;
Fig. 6 is the structural schematic diagram of the building iron template of another embodiment of the present invention.
Fig. 7 is the structural schematic diagram for using split bolt in the prior art;
Appended drawing reference in attached drawing is successively are as follows: 1, building iron template, 2, connection lug, 3, hole, 4, through hole, 5, reinforcement Muscle.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase Mutually combination.Below with reference to the accompanying drawings 1-5 and in conjunction with the embodiments come the present invention will be described in detail.
Embodiment 1: referring to Fig.1, a kind of steel forms slab supporting method, it is improved in that the following steps are included:
S1, wall steel bar skeleton is bound according to design requirement;
S2, required building iron template is installed up on wall steel bar skeleton;
S3, insertion pulling-on piece, make building iron template and the supporting construction of wall steel bar skeleton opposite side be connected by pulling-on piece, and The preparatory fastening between pulling-on piece and building iron template is realized using connecting component;
S4, auxiliary shoring system is installed on the outside of building iron template;
Connecting component, is then locked by S5, the flatness for adjusting whole building steel form.
Using this method, by pulling-on piece replace split bolt realize building iron template to drawing, when demoulding, directly knock off drawing The demoulding of building iron template can be completed in piece, to leave a large amount of holes through walls after solving demoulding and leave leakage after filling and leading up hole The problem of water, infiltration hidden danger;Meanwhile using the pulling-on piece of default fixed length carry out building iron template to drawing, can effectively solve pair Draw generated by manual work during the screwing of bolt screw stroke it is inconsistent so that caused by discontinuity the problem of.
Embodiment 2: on the basis of embodiment 1, the connection of connection relationship is realized between the building iron template 1 and pulling-on piece Mode are as follows: pulling-on piece is passed through to the hole reserved in building iron template 1, connecting component is then passed through into the connecting hole of pulling-on piece end simultaneously It is connected in building iron template 1, is subsequently fastened or be locked in advance.
Embodiment 3: on the basis of embodiment 1 or 2, multiple holes 3, described hole are preset in the building iron template 3 shape is adapted with the shape of the pulling-on piece, and described hole 3 is used for across the pulling-on piece.
Embodiment 4: on the basis of aforementioned any embodiment, described hole 3 is in multiple rows of arrangement, between multiple rows of hole 3 Spacing be sequentially increased from bottom to top along the vertical direction of building iron template.
Using the pre-set hole in monoblock type building iron template, to mitigate building iron template to a certain extent Self weight;In particular, using pulling-on piece to the connection for realizing building iron template and opposite side supporting construction is drawn, to replace traditional pair Bolt is drawn, the distribution density of one side pulling-on piece is greater than traditional split bolt, can reduce while guaranteeing to tensile strength To the intensity requirement of building iron template, it can the thickness for reducing building iron template, to mitigate the self weight of building iron template;Separately On the one hand, since the distribution density of pulling-on piece is greater than the distribution density of split bolt, so as to reduce because using split bolt And the quantity of the supporting construction of the building iron template needed, and then weight when lifting building iron template can be mitigated, that is, it reduces The quantity of supporting construction when lifting.
Further, it should be noted that the arrangement spacing of multiple rows of hole of building iron template lower part is less than the more of upper part The arrangement spacing in round hole, the reason of why being arranged such be, when casting concrete, concrete is in gluey mixing shape State, due to its self weight, when concrete does not solidify, the tension of its underpart will be far longer than the tension on top, this is but also building Required for steel form lower part to draw pulling force be far longer than top to drawing pulling force, thus multiple rows of hole that lower part is arranged side by side Spacing setting small multiple rows of hole to its upper spacing.
Embodiment 5: on the basis of aforementioned any embodiment, the connecting component realizes that pulling-on piece is connect with building iron template Mode are as follows: connecting component is laterally directly placed in steel forms using connecting component directly through the connecting hole of pulling-on piece end On plate, to realize the connection between pulling-on piece and building iron template.
Embodiment 6: shown in Figure 6, on the basis of aforementioned 1-4 any embodiment, the connecting component realizes pulling-on piece The mode being connect with building iron template are as follows: offer through hole corresponding with pulling-on piece on the reinforcing rib 5 of building iron template, connect Component sequentially passes through the connection that the through hole on the connecting hole and reinforcing rib 5 of pulling-on piece end realizes pulling-on piece and building iron template.
Embodiment 7: on the basis of aforementioned 1-4 any embodiment, the connecting component realizes pulling-on piece and building iron template The mode of connection are as follows: plane where building iron template is provided with company at the one or both sides of the hole in building iron template Lug or connection boss are connect, connects and is provided with the through hole passed through for connecting component on lug or connection boss, connecting component is worn The through hole crossed on the connecting hole and connection lug or connection boss of pulling-on piece end realizes the connection of pulling-on piece and building iron template.
When selecting embodiment 5, it is only necessary to carry out reserving hole operation in building iron template, building iron template can be completed Processing, to realize the summary of processing.When selecting embodiment 6, can quickly pull-tab be fastened in advance, and be more convenient for Pull-tab is locked, to realize the convenience of operation.When selecting embodiment 7, connects lug or connection boss can Any position of building iron template is arranged in, facilitates the intensity that can also ensure that whole building steel form while construction and pour Build stability when concrete.
Embodiment 8: on the basis of aforementioned any embodiment, the connecting hole be elongate holes or round hole, it is described to pass through Through-hole is round hole or elongate holes.
When selecting round hole, convenient for the centering positioning fastened in advance.When selecting elongate holes, convenient for adjusting steel forms When the position of plate, the adjusting of the preparatory fastening position of pulling-on piece is carried out.
Embodiment 9: on the basis of aforementioned any embodiment, the connecting component is pin.
Embodiment 10: on the basis of aforementioned any embodiment, the connecting component is screw bolt and nut, bolt end The diameter of nut and the diameter of nut are identical;Alternatively, the connecting component is screw rod and two identical nuts.
It is noted that above-mentioned detailed description is all exemplary, it is intended to provide further instruction to the application.Unless another It indicates, all technical and scientific terms used herein all has with the application person of an ordinary skill in the technical field's It is generally understood the identical meaning of institute.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root According to herein described illustrative embodiments.As used herein, unless the context clearly indicates otherwise, otherwise singular shape Formula is also intended to include plural form.Additionally, it should be understood that when using term "comprising" and/or " packet in the present specification Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, " Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way Term be interchangeable under appropriate circumstances, so that presently filed embodiment described herein can be in addition to illustrating herein Or the sequence other than those of description is implemented.
In addition, term " includes " and " having " and their any deformation, it is intended that cover and non-exclusive include.Example Such as, the process, method, system, product or equipment for containing a series of steps or units those of are not necessarily limited to be clearly listed Step or unit, but may include being not clearly listed or intrinsic for these process, methods, product or equipment other Step or unit.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ", " ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction " Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and " in ... lower section " two kinds of orientation.The device can also be positioned with other different modes, such as be rotated by 90 ° or be in other orientation, and And respective explanations are made to the opposite description in space used herein above.
In explanation in detail above, with reference to attached drawing, attached drawing forms a part of this paper.In the accompanying drawings, similar symbol Number similar component is typically determined, unless context otherwise indicates.In detailed description, attached drawing and claim Embodiment illustrated described in book is not meant to be restrictive.In the spirit for not departing from theme presented herein Or under range, other embodiments can be used, and can make other changes.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims (7)

1. a kind of steel forms slab supporting method, which comprises the following steps:
S1, wall steel bar skeleton is bound according to design requirement;
S2, required building iron template is installed up on wall steel bar skeleton;
S3, insertion pulling-on piece, make building iron template and the supporting construction of wall steel bar skeleton opposite side be connected, and use by pulling-on piece Connecting component realizes the preparatory fastening between pulling-on piece and building iron template;
S4, auxiliary shoring system is installed on the outside of building iron template;
Connecting component, is then locked by S5, the flatness for adjusting whole building steel form;
Wherein, the connection type of connection relationship is realized between the building iron template and pulling-on piece are as follows: pulling-on piece is passed through into steel forms Then connecting component is passed through the connecting hole of pulling-on piece end and is connected in building iron template, subsequently by the hole reserved on plate It is fastened or is locked in advance.
2. a kind of steel forms slab supporting method according to claim 1, it is characterised in that: pre- in the building iron template Equipped with multiple holes, the shape of described hole is adapted with the shape of the pulling-on piece, and described hole is used for across the pulling-on piece.
3. a kind of steel forms slab supporting method according to claim 2, it is characterised in that: described hole (3) is in multiple rows of It arranges, the spacing between multiple rows of hole (3) is sequentially increased from bottom to top along the vertical direction of building iron template (1).
4. a kind of steel forms slab supporting method according to claim 1, it is characterised in that: the connecting component, which is realized, draws The mode that piece is connect with building iron template is any one in following manner:
Mode one, connecting component are laterally directly placed in building iron using connecting component directly through the connecting hole of pulling-on piece end In template, to realize the connection between pulling-on piece and building iron template;
Mode two, building iron template reinforcing rib on offer through hole corresponding with pulling-on piece, connecting component sequentially passes through drawing Through hole on the connecting hole and reinforcing rib of piece end realizes the connection of pulling-on piece and building iron template;
Mode three, hole in building iron template one or both sides at plane where building iron template is provided with connection Lug or connection boss connect and are provided with through hole corresponding with pulling-on piece on lug or connection boss, and connecting component is successively worn The through hole crossed on the connecting hole and connection lug or connection boss of pulling-on piece end realizes the connection of pulling-on piece and building iron template.
5. a kind of steel forms slab supporting method according to claim 4, it is characterised in that: the connecting hole is strip Hole or round hole, the through hole are round hole or elongate holes.
6. a kind of steel forms slab supporting method according to claim 1-5, it is characterised in that: the interconnecting piece Part is pin.
7. a kind of steel forms slab supporting method according to claim 1-5, it is characterised in that: the interconnecting piece Part is screw bolt and nut.
CN201910678815.8A 2019-07-25 2019-07-25 A kind of steel forms slab supporting method Pending CN110374320A (en)

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