CN104831919B - Support system for prefabricating and integral casting crosswise floor structure - Google Patents
Support system for prefabricating and integral casting crosswise floor structure Download PDFInfo
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- CN104831919B CN104831919B CN201510240904.6A CN201510240904A CN104831919B CN 104831919 B CN104831919 B CN 104831919B CN 201510240904 A CN201510240904 A CN 201510240904A CN 104831919 B CN104831919 B CN 104831919B
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Abstract
The invention relates to a support system for prefabricating and integrally casting a crosswise floor structure. The support system comprises a template, a concrete leaking stoppage device and a support frame, wherein the template is supported on the top of the support frame; the concrete leaking stoppage device is arranged on the template. The support system for prefabricating and integrally casting the crosswise floor structure has multiple advantages of simple structure, convenience in assembly and disassembly, quick turnover, small use area of the template, low use cost and the like.
Description
Technical field
The present invention relates to a kind of support system of building template is and in particular to a kind of be used for integral precast groined slab floor structure
Support system, belong to construction engineering technical field.
Background technology
Groined slab floor, close rib building roof, arch without beam have the advantages that deck-molding is little, are relatively more suitable for the relatively low building of floor height
Floor.But for the groined type superstructure such as groined slab floor, close rib building roof because it is for common superstructure, although its stress is closed
Reason, deck-molding is also little, but the quantity of beam is more, and the external surface area of beam is larger, leads to the formwork workload of concrete cast-in-situ structure relatively
Greatly.So there being the beam surrounding that kind of way is utilized in groined type superstructure to bury light filling thing replacement part no stress demand at present
Concrete, then install horizontal shuttering by arch without beam.But this kind of way, embedded its price of light filling thing exceedes replacement
Concrete, and embedded process is cumbersome, also may produce during concreting float, off normal the problems such as, be not highly desirable,
And the floor of common arch without beam is thicker, arrangement of reinforcement is more, dead load is larger, and floor stress is complicated, is unfavorable for that structure resists
Shake.
Building industrialization at present has had become as the only way of construction industry development, and concrete prefabricated production capacity and machine
Tool construction ability has been obviously improved, and thus to make groined type building cover structure using prefabricated components and has and can implement well
Property.
Therefore, for solving above-mentioned technical problem, it is necessory to provide a kind of tying for integral precast groined slab floor of innovation
The support system of structure, for supporting precast beam, the prefabricated component of integral precast groined type superstructure.
Content of the invention
For solving the above problems, it is an object of the invention to provide a kind of structure is simple, it is convenient to mount and dismount, turnover is fast, template
The support system for integral precast groined slab floor structure that usable floor area is little and use cost is low.
For achieving the above object, the technical scheme that the present invention takes is: a kind of for integral precast groined slab floor structure
Support system, it includes template, stopping up concrete device and bracing frame；Wherein, described shuttering supporting is in the top of bracing frame；
Described stopping up concrete device is arranged in template.
The support system for integral precast groined slab floor structure of the present invention is further arranged to: described template is by four pieces
Profiled template and at least one support template are mutually spliced；Wherein, described each profiled template includes special-shaped base plate, side plate, fagging, different
Shape flange and ribbed stiffener；Described abnormity base plate is provided with recess, and support template is positioned in recess；Described side plate and special-shaped base plate
Perpendicular, adjacent biside plate is connected and is mutually perpendicular to；Described fagging is arranged at the top of side plate, and perpendicular side plate；Described different
Shape flange and special-shaped base plate are perpendicular；Described ribbed stiffener is arranged between special-shaped base plate and side plate；Described support template includes supportting
Roof and floor and support flange；Described support flange and support base plate are perpendicular；Described abnormity flange and support flange are respectively provided at
The stitching portion of adjacent profiled template, and the stitching portion of profiled template and support template.
The support system for integral precast groined slab floor structure of the present invention is further arranged to: described support template tool
Body is provided with one piece or four pieces, and profiled template and support template splicing form the groove that section is in cross square crossing shape.
The support system for integral precast groined slab floor structure of the present invention is further arranged to: described template is metal
Or the template of plastic material；It is evenly equipped with screw on described abnormity flange and support flange；Described side plate structure triangular in shape.
The support system for integral precast groined slab floor structure of the present invention is further arranged to: described stopping up concrete
Device is arranged between template and composite beam prefabricated components, and it includes a l type body；The thickness of described l type body is big
Half in template width and composite beam prefabricated components width differential；Have on described l type body in abutting against with template
Side and the lateral surface abutting against with composite beam prefabricated components；Described medial surface is smooth structure；If described lateral surface is provided with
Do spaced arc-shaped projection.
The support system for integral precast groined slab floor structure of the present invention is further arranged to: described stopping up concrete
Device is positioned over 4 external angle positions of template, and it is the stopping up concrete device of quality of rubber materials；Its l type body thickness is not little
In 10mm, lateral surface length is not less than 50mm；From the nearest arc-shaped projection of the right-angle intersection of l type body and right-angle intersection
Distance is equal to the thickness of l type body.
The support system for integral precast groined slab floor structure of the present invention is further arranged to: support frame as described above includes
The horizontal connection body of rod and the vertical supporting body of rod；Wherein, the described horizontal connection body of rod includes loop bar and two outer loop bars in one, described
The two ends of interior loop bar are inserted in outer loop bar respectively；The described vertical supporting body of rod includes base, support bar, connector and chooses ear；
Described tube chamber welds with base is in the bottom of support bar；Described connector is welded on the top of support bar, and it is connected with outer loop bar；Described
Support bar away from below base 1m position be welded with described in choose ear.
The support system for integral precast groined slab floor structure of the present invention is further arranged to: sets on described interior loop bar
There are some interior loop bar bolts hole, the two ends of described outer loop bar are in hollow, which is provided with some outer loop bar bolts hole；Described inner sleeve
Bar bolt hole can be corresponding with outer loop bar bolt hole.
The support system for integral precast groined slab floor structure of the present invention is further arranged to: described connector is in recessed
Character form structure, and opening down, it is specifically provided with 4, and is in 90 ° of angles in the horizontal plane each other；Described connector is provided with even
Connecting bolt hole；Described link bolt hole can be corresponding with outer loop bar bolt hole, and in outer loop bar insertion connector.
The support system for integral precast groined slab floor structure of the present invention is also configured to: described support bar is by upper set
Bar, lower loop bar composition, in loop bar under described upper loop bar insertion；It is evenly equipped with size identical loop bar on described upper loop bar and lower loop bar
Bolt hole.
Compared with prior art, the invention has the following beneficial effects:
1. the support system structure for integral precast groined slab floor structure of the present invention is simple, easy for installation, and has relatively
Good rigidity, is unlikely to deform, can repeatedly be used in turn, be used in turn low cost, and can be with recycling.
2. the support system for integral precast groined slab floor structure of the present invention both can pour well in order to erecting is whole
The right-angled intersection Prefabricated superposed beam of font building cover structure, can simultaneously serve as the forming panel of Cross Elastic Beam Cast-in-Situ Segment.
3. the template corner of the support system for integral precast groined slab floor structure of the present invention is equipped with fagging, fagging
On the one hand the out of plane stiffness of template can be improved, erecting superimposed sheet can also be used for simultaneously, thus the mould of Jiang Liang and plate
It is one that plate closes two, and the supporting construction of building cover structure is more succinct.
4. the support system for integral precast groined slab floor structure of the present invention is tied according to integral precast groined type superstructure
Structure beam is different with span from the weight of plate, is provided with two kinds of different shuttering supporting schemes.And support template has support
Pipe, after cast-in-place concrete hardening in 35 days, is retaining support tube and support template, you can remove profiled template, so may be used
Shorten the template turnaround time with effective.
5. the support system for integral precast groined slab floor structure of the present invention has in addition to template except beam crossed node, no its
Its template and support, a form removal area is little, so can save template cost in a large number, and improves efficiency of construction.
6. the support system for integral precast groined slab floor structure of the present invention is supported by the horizontal connection body of rod, and level joins
Tie-rod body and the mutual drawknot of the vertical supporting body of rod, can form a stable space structure, and choose the setting of ear, in building nitride layer
In the case that height is higher, strut can be adopted and choose ear bolt connection, to increase the lateral stability of the vertical supporting body of rod.
7. the horizontal support body of rod top surface level of the support system for integral precast groined slab floor structure of the present invention, and
There is certain rigidity, by the vertical load that a part of template transmission can be born on this horizontal support body of rod, be so conducive to subtracting
Between few template, the load of mutually transmission, is conducive to stablizing of formwork structure.
8. the internal and external casing of the horizontal support body of rod of the support system for integral precast groined slab floor structure of the present invention
Connect, and outer tube is connected by socket with described connector, and bolt or latch can be adopted by described bolt hole
Fixed, connected mode is simple and reliable, easy to operate.
9. the stopping up concrete device of the support system for integral precast groined slab floor structure of the present invention can be effective
Gap between blocking composite beam prefabricated components and corresponding template, it is to avoid during composite beam prefabricated components intersection location concreting
Spillage problem.
10. the stopping up concrete device of the support system for integral precast groined slab floor structure of the present invention is in composite beam
After prefabricated components are held on corresponding template, gently tap from template top surface and can be inserted into, operation is simple, and constructing operation is easy.
The stopping up concrete device of the support system for integral precast groined slab floor structure of 11. present invention is except leak stopping
Moreover it is possible to make to fit tightly between composite beam prefabricated components and its template outside effect, play and prevent composite beam prefabricated components off normal
Effect.
The stopping up concrete device of the support system for integral precast groined slab floor structure of 12. present invention is rectangular
Shape, is positioned over 4 external corner parts of template, so shaped and placement position, this device for plugging can be effectively ensured is not in
Positioning situation.
Brief description
Fig. 1 is the assembling schematic diagram of the support system for integral precast groined slab floor structure of the present invention.
Fig. 2 is the assembling view of the template in Fig. 1.
Fig. 3 is the front view of Fig. 1.
Fig. 4 is the side elevational view after profiled template and the fractionation of support template.
Fig. 5 is the front view of Fig. 4.
Fig. 6 is the assembling view of the template second embodiment in Fig. 1.
Fig. 7 is the profiled template in Fig. 6 and the side elevational view after the fractionation of support template.
Fig. 8 is the front view of Fig. 7.
Fig. 9 is the assembling floor map of the bracing frame in Fig. 1.
Figure 10 is the structural representation of the vertical supporting body of rod in Fig. 9.
Figure 11 is the structural representation of another embodiment of the vertical supporting body of rod in Fig. 9.
Figure 12 is the structural representation of the horizontal connection body of rod in Fig. 9.
Figure 13 is the broken away view of Figure 12.
Figure 14 is the profile of a-a in Figure 13.
Figure 15 is the profile of b-b in Figure 13.
Figure 16 is making of the stopping up concrete device of the support system for integral precast groined slab floor structure of the present invention
Use state diagram.
Figure 17 is bowing of the stopping up concrete device of the support system for integral precast groined slab floor structure of the present invention
View.
Figure 18 is the profile in Figure 17 along c-c.
Specific embodiment
Refer to Figure of description 1 to shown in accompanying drawing 18, the present invention is a kind of for integral precast groined slab floor structure
Support system, it is made up of several parts such as template 1, stopping up concrete device 2 and bracing frames 3.Wherein, described template 1 supports
Top in bracing frame 3；Described stopping up concrete device 2 is arranged in template 1.
Described template 1 is mutually spliced by four pieces of profiled templates 11 and four pieces of support templates 12, and it is metal or plastic material
Template 1.Described four pieces of profiled templates 11 and four pieces of support templates 12 are spliced to form the groove that section is in cross square crossing shape
13.
Wherein, described each profiled template 11 includes special-shaped base plate 111, side plate 112, fagging 113, special-shaped flange 114 and adds
Strength rib 115.Described abnormity base plate 111 is provided with recess 116, and support template 12 is positioned in recess 116.Described side plate 112 is in
Triangular structure, it is perpendicular with special-shaped base plate 111, and adjacent biside plate 112 is connected and is mutually perpendicular to.Described fagging 113 sets
It is placed in the top of side plate 112, and perpendicular side plate 112.Described abnormity flange 114 and special-shaped base plate 111 are perpendicular.Described ribbed stiffener
115 are arranged between special-shaped base plate 111 and side plate 112, thus improving the overall construction intensity of template.
Described support template 12 includes support base plate 121 and support flange 122.Wherein, described support flange 122 and support
Base plate 121 is perpendicular.
Described abnormity flange 114 and support flange 122 are respectively provided at the stitching portion of adjacent profiled template 11, and shaped die
Plate 11 and the stitching portion of support template 12.It is evenly equipped with screw 14 on described abnormity flange 114 and support flange 122, consequently facilitating
By profiled template 11 and profiled template 11, profiled template 11 and support template 12 fit together.
Refer to Figure of description 6 to shown in accompanying drawing 8, it is the second embodiment of template 1, itself and first embodiment
Difference be: it is mutually spliced by four pieces of profiled templates 11 and one piece of support template 12, other all with the first embodiment party
Formula is identical, therefore, will not be described here.
Refer to Figure of description 9 to shown in accompanying drawing 15, support frame as described above 3 is by the horizontal connection body of rod 31 and vertical supporting bar
Body 32 is assembled.
Wherein, the described horizontal connection body of rod 31 is assembled by loop bar 312 in one and two outer loop bars 311.Described inner sleeve
The two ends of bar 312 are inserted in outer loop bar 311 respectively.Described interior loop bar 312 is provided with some interior loop bar bolts hole 3121；Described outer
The two ends of loop bar 311 are in hollow, which is provided with some outer loop bar bolts hole 3111；Described interior loop bar bolt hole 3121 can with outer
Loop bar bolt hole 3111 is corresponding, is coupled interior loop bar 312 and outer loop bar 311 by inserting bolt (not shown), and can be according to need
Adjust the horizontal connection body of rod 31 length.
The described vertical supporting body of rod 32 by base 323, support bar 321, connector 322 and chooses a few part group such as ear 324
Become.Described base 323 is welded on the bottom of support bar 321.Described connector 322 is welded on the top of support bar 321, and it is with outward
Loop bar 311 is connected.Ear 324 is chosen described in being welded with described support bar 321 position below 323 1 meters of base.
Further, described connector 322 is in concave shape structure, and opening down, and it is specifically provided with 34, and in level
It is in 90 ° of angles each other on face.Described connector 322 is provided with link bolt hole 3221；Described link bolt hole 3221 energy and overcoat
Bar bolt hole 3111 is corresponding, and in outer loop bar 311 insertion connector 322, by insertion bolt (not shown) by connector 322 He
Outer loop bar 311 couples.
Described ear 324 of choosing specifically is provided with 4, and is in 90 ° of angles in the horizontal plane each other；Respectively choose ear 324 and be provided with and choose ear snail
Keyhole 3241.
Refer to shown in Figure of description 11, it is another embodiment of the vertical supporting body of rod 32, and its support bar 321 is by upper
Loop bar 3211, lower loop bar 3212 form, in loop bar 3212 under described upper loop bar 3211 insertion；Described upper loop bar 3211 and lower loop bar
It is evenly equipped with size identical loop bar bolt hole 3213 on 3212.Loop bar bolt hole 3213 and the lower loop bar of described upper loop bar 3211
3212 loop bar bolt hole 3213 is corresponding, is coupled upper loop bar 3211, lower loop bar 3212 by inserting bolt (not shown), and can
Adjust the vertical supporting body of rod 32 height as needed.
Refer to Figure of description 16 to shown in accompanying drawing 18, described stopping up concrete device 2, it is arranged on template 1 and
Between composite beam prefabricated components 4, specifically it is disposed on 4 external angle positions of template 1.
Described stopping up concrete device 2 is quality of rubber materials, and it includes a l type body 21.The thickness of described l type body 21
Degree is more than the half of template 1 width and composite beam prefabricated components 4 width differential.Specifically, described l type body 21 thickness is not
Less than 10mm.
The medial surface 211 being abutted against with template 1 is had on described l type body 21 and offsets with composite beam prefabricated components 4
The lateral surface 212 connecing.Described medial surface 211 is smooth structure；Described lateral surface 212 length is not less than 50mm, if which is provided with
Do spaced arc-shaped projection 214.From the nearest arc-shaped projection 214 of the right-angle intersection 213 of l type body 21 and right angle
The distance of intersection point 213 is equal to the thickness of l type body 21.
Above specific embodiment is only the preferred embodiment of this creation, not in order to limit this creation, all in this wound
Any modification, equivalent substitution and improvement of being done etc. within the spirit made and principle, should be included in this creation protection domain it
Interior.
Claims (8)
1. a kind of support system for integral precast groined slab floor structure it is characterised in that: include template, stopping up concrete dress
Put and bracing frame；Wherein, described shuttering supporting is in the top of bracing frame；Described stopping up concrete device is arranged in template；
Described template is mutually spliced by four pieces of profiled templates and at least one support template；Wherein, described each profiled template includes irregular bottom
Plate, side plate, fagging, special-shaped flange and ribbed stiffener；Described abnormity base plate is provided with recess, and support template is positioned in recess；Institute
State side plate and special-shaped base plate is perpendicular, adjacent biside plate is connected and is mutually perpendicular to；Described fagging is arranged at the top of side plate, and
Perpendicular side plate；Described abnormity flange and special-shaped base plate are perpendicular；Described ribbed stiffener is arranged between special-shaped base plate and side plate；Described
Support template includes support base plate and support flange；Described support flange and support base plate are perpendicular；Described abnormity flange and support
Knock over the stitching portion that side is respectively provided at adjacent profiled template, and the stitching portion of profiled template and support template；Described concrete
Device for plugging is arranged between template and composite beam prefabricated components, and it includes a l type body；The thickness of described l type body
Degree is more than the half of template width and composite beam prefabricated components width differential；Have on described l type body and abut against with template
Medial surface and the lateral surface abutting against with composite beam prefabricated components；Described medial surface is smooth structure；Set on described lateral surface
There are some spaced arc-shaped projections.
2. be used for as claimed in claim 1 the support system of integral precast groined slab floor structure it is characterised in that: described support
Template is specifically provided with one piece or four pieces, and profiled template and support template splicing formation section are in the recessed of cross square crossing shape
Groove.
3. be used for as claimed in claim 1 the support system of integral precast groined slab floor structure it is characterised in that: described template
Template for metal or plastic material；It is evenly equipped with screw on described abnormity flange and support flange；Described side plate knot triangular in shape
Structure.
4. be used for as claimed in claim 1 the support system of integral precast groined slab floor structure it is characterised in that: described coagulation
Native device for plugging is positioned over 4 external angle positions of template, and it is the stopping up concrete device of quality of rubber materials；Its l type body is thick
Degree is not less than 10mm, and lateral surface length is not less than 50mm；From the nearest arc-shaped projection of the right-angle intersection of l type body and right angle
The distance of intersection point is equal to the thickness of l type body.
5. be used for as claimed in claim 1 the support system of integral precast groined slab floor structure it is characterised in that: described support
Frame includes the horizontal connection body of rod and the vertical supporting body of rod；Wherein, the described horizontal connection body of rod includes loop bar and two overcoats in one
Bar, the two ends of described interior loop bar are inserted in outer loop bar respectively；The described vertical supporting body of rod include base, support bar, connector with
And choose ear；Described tube chamber welds with base is in the bottom of support bar；Described connector is welded on the top of support bar, and it is connected with outer loop bar
Connect；Described support bar away from below base 1m position be welded with described in choose ear.
6. be used for as claimed in claim 5 the support system of integral precast groined slab floor structure it is characterised in that: described inner sleeve
Bar is provided with some interior loop bar bolts hole, and the two ends of described outer loop bar are in hollow, which is provided with some outer loop bar bolts hole；Institute
Stating interior loop bar bolt hole can be corresponding with outer loop bar bolt hole.
7. be used for as claimed in claim 5 the support system of integral precast groined slab floor structure it is characterised in that: described connection
Part is in concave shape structure, and opening down, and it is specifically provided with 4, and is in 90 ° of angles in the horizontal plane each other；On described connector
It is provided with link bolt hole；Described link bolt hole can be corresponding with outer loop bar bolt hole, and in outer loop bar insertion connector.
8. be used for as claimed in claim 5 the support system of integral precast groined slab floor structure it is characterised in that: described support
Bar is made up of upper loop bar, lower loop bar, in loop bar under described upper loop bar insertion；It is evenly equipped with size phase on described upper loop bar and lower loop bar
Same loop bar bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510240904.6A CN104831919B (en) | 2015-05-12 | 2015-05-12 | Support system for prefabricating and integral casting crosswise floor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510240904.6A CN104831919B (en) | 2015-05-12 | 2015-05-12 | Support system for prefabricating and integral casting crosswise floor structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104831919A CN104831919A (en) | 2015-08-12 |
| CN104831919B true CN104831919B (en) | 2017-01-18 |
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ID=53810077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510240904.6A Active CN104831919B (en) | 2015-05-12 | 2015-05-12 | Support system for prefabricating and integral casting crosswise floor structure |
Country Status (1)
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| CN (1) | CN104831919B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109594648B (en) * | 2019-01-24 | 2020-11-06 | 天津建工集团建筑设计有限公司 | Ribbed floor structure and construction method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2570417A1 (en) * | 1984-09-18 | 1986-03-21 | Etu Tech Serv Informatiqu Bure | Vault segment which may be used as permanent formwork and method for constructing, with this vault segment, concrete bridge decks |
| MX2009012586A (en) * | 2009-11-20 | 2010-06-23 | Javier Antonio Simon Dominguez | Process and device for reinforcing and lightening the construction of floors and roofs. |
| CN201794296U (en) * | 2010-09-28 | 2011-04-13 | 杨峰 | Small slab span cast-in-situ beam ribbed floor slab early-dismantling template support system |
| CN103352565A (en) * | 2013-07-18 | 2013-10-16 | 临沂铭泰建材科技有限公司 | Typified form of ribbed floors |
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