CN107023102A - A kind of steel frame reinforced concrete floor - Google Patents

A kind of steel frame reinforced concrete floor Download PDF

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Publication number
CN107023102A
CN107023102A CN201610068087.5A CN201610068087A CN107023102A CN 107023102 A CN107023102 A CN 107023102A CN 201610068087 A CN201610068087 A CN 201610068087A CN 107023102 A CN107023102 A CN 107023102A
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CN
China
Prior art keywords
concrete floor
steel frame
reinforced concrete
steel
frame reinforced
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610068087.5A
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Chinese (zh)
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CN107023102B (en
Inventor
张跃
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.)
BROAD SUSTAINABLE BUILDING Co Ltd
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BROAD SUSTAINABLE BUILDING Co Ltd
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Priority to CN201610068087.5A priority Critical patent/CN107023102B/en
Publication of CN107023102A publication Critical patent/CN107023102A/en
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Publication of CN107023102B publication Critical patent/CN107023102B/en
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/14Load-carrying floor structures formed substantially of prefabricated units with beams or girders laid in two directions
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/06Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres reinforced
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/38Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels
    • E04C2/384Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels with a metal frame
    • 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
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14Conveying or assembling building elements
    • E04G21/142Means in or on the elements for connecting same to handling apparatus

Abstract

A kind of steel frame reinforced concrete floor, it by precast slab and its under steel frame constitute, uniform bar-mat reinforcement is provided with precast slab, bar-mat reinforcement termination be connected with steel frame surrounding, the top concrete of bar-mat reinforcement termination both sides is interior provided with weld stud.The present invention is a kind of floor containing beam, it sets the steel frame combined by steel structure girder below precast slab, because steel structure girder is compared with normal concrete beams, with the advantage that the manufacturing cycle is short, thus the concrete floor of this form can more meet the requirement that intensity is high, the manufacturing cycle is short, and the shape, the property of can vary in size due to steel structure girder are larger, different steel frames can be constituted, more meet the requirement of modular architectural.

Description

A kind of steel frame reinforced concrete floor
Technical field
The present invention relates to building field, more particularly, to a kind of steel frame reinforced concrete floor.
Background technology
Existing building, either slab-type apartment building or high building, are built in the form of framework.This frame construction construction period length, dismounting difficulty, structural system are single.
The developing direction of future architecture industry should be modularization.Modular architectural is that building entirety is divided into multiple building unit body structures, and the structure of this building unit body is not limited to square just as matchbox one by one;Multiple building unit body interpolations, weld together, novel building is constituted in the way of similar heap building blocks overall.Modular architectural because of its unique framework mode so that with construction period is short, convenient disassembly, the advantage of structural system diversification.
At present, the document for having many dependent moduleization buildings is disclosed in succession, such as A of document CN 104755678 disclose a kind of modular building, and it is that the building materials such as column, floor, beam are combined into building unit body, and building unit body then is combined into whole building again builds.This modular building still uses common construction material(Such as prefabricated board)Building is assembled, can not optimally shorten construction period, and its structural system is single.
The content of the invention
The purpose of the present invention is, in order to overcome the above-mentioned of prior art not enough can reduce the construction period of building, be more suitable for the concrete floor of modular architectural there is provided a kind of.
The technical solution adopted in the present invention is:A kind of steel frame reinforced concrete floor, it by precast slab and its under steel frame constitute, uniform bar-mat reinforcement is provided with precast slab, bar-mat reinforcement termination be connected with steel frame surrounding, the top concrete of bar-mat reinforcement termination both sides is interior provided with weld stud.
Further, the steel frame includes the secondary beam that more than one piece " C " shape is provided with the middle of the frame being made up of " L " ellbeam, frame.
Specifically, concrete floor is a kind of band beam floor, including floor and beam, wherein, floor is that uniform bar-mat reinforcement is provided with one piece of precast slab, precast slab, bar-mat reinforcement termination is connected with steel frame surrounding, and weld stud is provided with the top concrete of bar-mat reinforcement termination both sides.The beam of polylith steel construction is combined, and constitutes steel frame, wherein, beam includes " L " ellbeam and the secondary beam of " C " shape.Wherein, " L " ellbeam surrounds the frame of steel frame, and the secondary beam of " C " shape is interspersed in inside frame, together with frame, combines steel frame.
Further, the bottom of the secondary beam is higher than the bottom of frame.The bottom of secondary beam is higher than the installation that the bottom of frame is furred ceiling for convenience.
Further, the arranged beneath of secondary beam has furred ceiling, and the bottom surface of furred ceiling is concordant with the bottom surface of frame.
Further, there is inside indentation shape in described " L " ellbeam section.
Further, the oriented interior indentation shape of described beam section.
The cross section of " L " ellbeam and secondary beam is to strengthen the intensity of their cross sections provided with inside indentation shape.The indentation shape role is similar to the reinforcement set on a block length plate, can effectively prevent " L " ellbeam and secondary beam to be deformed.
Further, the upper surface of the precast slab, which is provided with, is used to digest the preset slot that concrete floor expands with heat and contract with cold.
Because precast slab easily expands with heat and contract with cold, preset slot is opened up in its surface and can then be digested and is expanded with heat and contract with cold.
Further, concrete floor is provided with the lifting hole(eyelet) installed or transported.
The effect of lifting hole(eyelet) is the lifting and transport of crane for convenience.The most crucial advantage of modular architectural is its unique package technique and transportation technology, the assembling and transport of the more convenient concrete floor of design of lifting hole(eyelet), so as to effectively and quickly by whole concrete building board stack, assembling.
Further, concrete floor can be assembled into TEU (Twenty-foot Equivalent Unit) size, and corner fittings spacing and TEU (Twenty-foot Equivalent Unit) are completely the same.
Polylith concrete floor can be stacked, be placed in TEU (Twenty-foot Equivalent Unit), it is ensured that its reliability and reasonability for transporting.After concrete floor is assembled into TEU (Twenty-foot Equivalent Unit) size, integrally it is put into TEU (Twenty-foot Equivalent Unit), so as to ensure to fill up the concrete floor for needing to transport in whole container, unsteady phenomenon will not be then produced because rocking during transport.
Further, concrete floor, which is furnished with, the clamp for preventing that suspension hook from rotating on special suspension hook, suspension hook.
There is the clamp for preventing that suspension hook from rotating on suspension hook.There is suspension rod below suspension hook, in initial position, first suspension hook is deep into lifting hole(eyelet), then shackle hook, suspension rod also and then rotates, now suspension rod is connected in lifting hole(eyelet), and clamp is stuck in the top of lifting hole(eyelet), when lifting suspension hook with crane or other hoisting machineries, because clamp is connected in lifting hole(eyelet), so that suspension hook can not rotate, boom location is fixed, and steel structure column can be facilitated to be lifted.
Beneficial effects of the present invention:The present invention is a kind of floor containing beam, it sets the steel frame combined by steel structure girder below precast slab, because steel structure girder is compared with normal concrete beams, with the advantage that the manufacturing cycle is short, thus the concrete floor of this form can more meet the requirement that intensity is high, the manufacturing cycle is short, and the shape, the property of can vary in size due to steel structure girder are larger, different steel frames can be constituted, more meet the requirement of modular architectural.
The steel frame combined by steel structure girder is set below concrete floor, because steel structure girder is compared with normal concrete beams, with the advantage that the manufacturing cycle is short, thus the concrete floor of this form can more meet the requirement that intensity is high, the manufacturing cycle is short, and the shape, the property of can vary in size due to steel structure girder are larger, different steel frames can be constituted, more meet the requirement of modular architectural.
Below in conjunction with drawings and Examples, the invention will be further described.
Brief description of the drawings
Fig. 1-it is structure three-dimensional schematic diagram of the invention;
Fig. 2-be Fig. 1 vertical view cutaway drawing;
Fig. 3-be Fig. 1 side view cutaway drawing;
Fig. 4-be Fig. 1 elevational cross-sectional view;
Fig. 5-be Fig. 3 in I at enlarged drawing;
Fig. 6-be Fig. 4 in II at enlarged drawing;
Fig. 7-be Fig. 4 in III at enlarged drawing;
Fig. 8-contain enlarged drawing at the I of indentation shape for " L " ellbeam in Fig. 3;
Fig. 9-contain enlarged drawing at the II of indentation shape for secondary beam in Fig. 4;
Figure 10-contain enlarged drawing at the III of indentation shape for " L " ellbeam in Fig. 4;
Figure 11-overlay schematic diagram in container for polylith concrete floor;
Figure 12-it is suspension hook and lifting hole(eyelet) assembling schematic diagram;
Figure 13-lift by crane schematic diagram for suspension hook.
In figure:1-precast slab, 2-steel frame, 3-bar-mat reinforcement, 4-weld stud, 5-frame, 6-secondary beam, 7-" L " ellbeams, 8-short slab beam, 9-long plate-girder, 10-neck, 11-furred ceiling, 12-preset slot, 13-lifting hole(eyelet), 14-indentation shape, 15-suspension hook, 16-clamp, 17-suspension rod, 101-concrete floor, 102-container, 103-corner fittings.
Embodiment
Embodiment 1
As shown in Fig. 1 ~ Fig. 7, a kind of steel frame reinforced concrete floor 101, it by precast slab 1 and its under steel frame 2 constitute, uniform bar-mat reinforcement 3 is provided with precast slab 1, the termination of bar-mat reinforcement 3 is connected with the surrounding of steel frame 2, and weld stud 4 is provided with the top concrete of the termination both sides of bar-mat reinforcement 3.
The steel frame 2 includes the secondary beam 6 that more than one piece " C " shape is provided with the middle of the frame 5 being made up of " L " ellbeam 7, frame 5.Specifically, " L " ellbeam 7 includes two blocks of block length plate-girders 9 of short slab beam 8 and two, long plate-girder 9 surrounds box-shaped with short slab beam 8, constitutes frame 5;The centre of box frame 5 is provided with the secondary beam 6 of more than one piece " C " shape, and secondary beam 6 is parallel with short slab beam 8.
The bottom of secondary beam 6 is higher than the bottom of frame 5, and the bottom of secondary beam 6 is provided with the neck 10 for being used for installing furred ceiling 11.Specifically, the arranged beneath of secondary beam 6 has furred ceiling 11, the bottom surface of furred ceiling 11 is concordant with the bottom surface of frame 5.
The upper surface of precast slab 1, which is provided with, to be used to digest the preset slot 12 that concrete floor expands with heat and contract with cold.
Concrete floor 1 is provided with the lifting hole(eyelet) 13 installed or transported.Specifically, lifting hole(eyelet) 13 is symmetrically mounted at the upper surface of two long plate-girder 9.
Embodiment 2
As shown in Fig. 1 ~ Fig. 4 and Fig. 8 ~ Figure 10, embodiment 2 is roughly the same with embodiment 1, and its difference is:There is inside indentation shape 14 in the section of " L " ellbeam 7, and there is inside indentation shape 14 in the section of secondary beam 6;Specifically, be equipped with inside indentation shape 14 on long plate-girder 9 and short slab beam 8, the indentation shape 14 is to strengthen the intensity of " L " ellbeam 7 and secondary beam 6.
Embodiment 3
As shown in figure 11, polylith concrete floor 101 is stacked, in container 102, wherein:Concrete floor 101 is assembled into the size of TEU (Twenty-foot Equivalent Unit) 102, and the spacing of corner fittings 103 and TEU (Twenty-foot Equivalent Unit) 102 are completely the same.So combine, loading and the transport of concrete floor 101 can be facilitated.
Embodiment 4
As shown in Figure 12 and Figure 13, concrete floor 101 is furnished with special suspension hook 15.When needing to use crane or other hoisting machineries sling concrete floor 101, suspension hook should be arranged in lifting hole(eyelet) 13.
There is the clamp 16 for preventing that suspension hook 15 from rotating on suspension hook 15.There is suspension rod 17 lower section of suspension hook 15, in initial position, during first suspension hook 15 is deep into, then shackle hook 15, suspension rod 17 also and then rotates, now suspension rod 17 is connected in lifting hole(eyelet) 13, and clamp 16 is stuck in the top of lifting hole(eyelet) 13, when lifting suspension hook 15 with crane or other hoisting machineries, because clamp 16 is connected in lifting hole(eyelet) 13, so that suspension hook 15 can not rotate, the position of suspension rod 17 is fixed, and concrete floor 101 can be facilitated to be lifted.
Obviously, those skilled in the art can carry out various changes and modification to the present invention without departing from the spirit and scope of the present invention.So, if these modifications and variations of the present invention belong within the scope of the claims in the present invention and its equivalent technology, then the present invention also comprising these changes and changes.

Claims (10)

1. a kind of steel frame reinforced concrete floor, it is characterized in that:It by precast slab and its under steel frame constitute, uniform bar-mat reinforcement is provided with precast slab, bar-mat reinforcement termination be connected with steel frame surrounding, the top concrete of bar-mat reinforcement termination both sides is interior provided with weld stud.
2. a kind of steel frame reinforced concrete floor according to claim 1, it is characterized in that:The steel frame includes the secondary beam that more than one piece " C " shape is provided with the middle of the frame being made up of " L " ellbeam, frame.
3. a kind of steel frame reinforced concrete floor according to claim 2, it is characterized in that:The bottom of the secondary beam is higher than the bottom of frame.
4. a kind of steel frame reinforced concrete floor according to claim 3, it is characterized in that:The arranged beneath of the secondary beam has furred ceiling, and the bottom surface of furred ceiling is concordant with the bottom surface of frame.
5. a kind of steel frame reinforced concrete floor according to claim 2, it is characterized in that:There is inside indentation shape in " L " the ellbeam section.
6. a kind of steel frame reinforced concrete floor according to claim 2, it is characterized in that:Indentation shape in described beam section is oriented.
7. a kind of steel frame reinforced concrete floor according to claim 2, it is characterized in that:The upper surface of the precast slab, which is provided with, to be used to digest the preset slot that concrete floor expands with heat and contract with cold.
8. a kind of steel frame reinforced concrete floor according to claim any one of 1-7, it is characterized in that:Concrete floor is provided with the lifting hole(eyelet) installed or transported.
9. a kind of steel frame reinforced concrete floor according to claim any one of 1-7, it is characterized in that:Concrete floor can be assembled into TEU (Twenty-foot Equivalent Unit) size, and corner fittings spacing and TEU (Twenty-foot Equivalent Unit) are completely the same.
10. a kind of steel frame reinforced concrete floor according to claim any one of 1-7, it is characterized in that:Concrete floor, which is furnished with, the clamp for preventing that suspension hook from rotating on special suspension hook, suspension hook.
CN201610068087.5A 2016-02-01 2016-02-01 A kind of steel frame reinforced concrete floor Active CN107023102B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610068087.5A CN107023102B (en) 2016-02-01 2016-02-01 A kind of steel frame reinforced concrete floor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610068087.5A CN107023102B (en) 2016-02-01 2016-02-01 A kind of steel frame reinforced concrete floor

Publications (2)

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CN107023102A true CN107023102A (en) 2017-08-08
CN107023102B CN107023102B (en) 2019-03-15

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202945738U (en) * 2012-11-13 2013-05-22 吴磊 Assembled type steel-skeleton light heat-insulation energy-saving plate
CN203066343U (en) * 2013-03-06 2013-07-17 四川东大板业有限公司 Steel edge frame heat insulation light board/wall board/roof board/LOFT interlayer floor slab
CN103758275A (en) * 2014-02-17 2014-04-30 安徽工业大学 Reinforced concrete plate with shear reinforcement steel channel frame at periphery
CN104912257A (en) * 2015-06-18 2015-09-16 北京工业大学 Prefabricated special-shaped light-steel composite wall board and mounting method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202945738U (en) * 2012-11-13 2013-05-22 吴磊 Assembled type steel-skeleton light heat-insulation energy-saving plate
CN203066343U (en) * 2013-03-06 2013-07-17 四川东大板业有限公司 Steel edge frame heat insulation light board/wall board/roof board/LOFT interlayer floor slab
CN103758275A (en) * 2014-02-17 2014-04-30 安徽工业大学 Reinforced concrete plate with shear reinforcement steel channel frame at periphery
CN104912257A (en) * 2015-06-18 2015-09-16 北京工业大学 Prefabricated special-shaped light-steel composite wall board and mounting method thereof

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