CN107268880A - A kind of steel framework cementitious composite floor - Google Patents
A kind of steel framework cementitious composite floor Download PDFInfo
- Publication number
- CN107268880A CN107268880A CN201710628987.5A CN201710628987A CN107268880A CN 107268880 A CN107268880 A CN 107268880A CN 201710628987 A CN201710628987 A CN 201710628987A CN 107268880 A CN107268880 A CN 107268880A
- Authority
- CN
- China
- Prior art keywords
- frame
- composite floor
- cementitious composite
- steel framework
- steel
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 33
- 239000010959 steel Substances 0.000 title claims abstract description 33
- 239000002131 composite material Substances 0.000 title claims abstract description 16
- 239000004567 concrete Substances 0.000 claims abstract description 29
- 230000002787 reinforcement Effects 0.000 claims abstract description 10
- 239000011381 foam concrete Substances 0.000 claims description 4
- 229920006389 polyphenyl polymer Polymers 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 239000011440 grout Substances 0.000 claims description 3
- 239000011490 mineral wool Substances 0.000 claims description 3
- 238000005098 hot rolling Methods 0.000 claims 1
- 238000009785 tube rolling Methods 0.000 claims 1
- 238000005266 casting Methods 0.000 abstract description 4
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
- E04C2/288—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
- E04C2/2885—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material with the insulating material being completely surrounded by, or embedded in, a stone-like material, e.g. the insulating material being discontinuous
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/388—Separate connecting elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building 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
- E04C2/38—Building 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
- E04C2/384—Building 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a kind of steel framework cementitious composite floor, including being horizontally disposed with rectangular frame and being filled in the concrete layer of the frame, top and bottom of the top and bottom of the concrete layer respectively with frame are concordant, from top to bottom level is equipped with clamping between multistory reinforced net, adjacent two layers bar-mat reinforcement and has many equidistantly lightweight bars that are arranged at intervals and are parallel to each other inside the concrete layer；The edge of every layer of bar-mat reinforcement is connected with the scuncheon respectively.The present invention between reinforcing bar stratum reticulare by setting lightweight bar, and then casting concrete again, by adding lightweight bar, to reduce the usage amount of concrete, so as to reduce the weight of floor support plate, and reduces the cost of floor support plate.
Description
Technical field
The present invention relates to a kind of steel framework cementitious composite floor, belong to building material field, more particularly to a kind of Building block
Steel framework cementitious composite floor used.
Background technology
With continuing to develop for Building technology, traditional architectural technology increasingly falls behind, and its reusing is poor, i.e., not
Detachably, the assembling type buildings risen gradually at present, with its assembled, equal flexibility of dismounting, i.e. material can be used repeatedly, and
It is removable, it is cheap without laying the foundations, but the floor support plate of spliced building uses its preponderance of concreting, and
It is inapplicable, the load-bearing weight of beam column is added on the contrary, increases overall cost.
The content of the invention
In order to solve the above-mentioned technical problem, light object of the present invention is to provide a kind of gravity, assembly is convenient, and cost
Cheap floor support plate.
To achieve these goals, the technical scheme is that：A kind of steel framework cementitious composite floor, including it is horizontally disposed
Rectangular frame and the concrete layer for being filled in the frame, the top and bottom of the concrete layer are upper with frame respectively
End is concordant with lower end, and from top to bottom level is equipped between multistory reinforced net, adjacent two layers bar-mat reinforcement inside the concrete layer
Clamping has many lightweight bars for being equidistantly arranged at intervals and being parallel to each other；The edge of every layer of bar-mat reinforcement respectively with the side
Inframe side is connected.
The beneficial effect of above-mentioned technical proposal is：By setting lightweight between reinforcing bar stratum reticulare in above-mentioned technical proposal
Rod, then casting concrete again, by adding lightweight bar, to reduce the usage amount of concrete, so that the weight of floor support plate is reduced,
And reduce the cost of floor support plate.
The thickness of frame described in above-mentioned technical proposal is 5-30cm.
The beneficial effect of above-mentioned technical proposal is：The thickness of floor support plate meets relevant criterion.
Lightweight bar described in above-mentioned technical proposal is polyphenyl rod or pvc pipe or rock wool rod.
The beneficial effect of above-mentioned technical proposal is：Mitigate the weight of floor support plate, the pressure that reduction beam column is born.
Lightweight bar surface described in above-mentioned technical proposal is coated with fireprotection layer.
The beneficial effect of above-mentioned technical proposal is：Prevent that lightweight bar catches fire in welding.
Fireprotection layer described in above-mentioned technical proposal is grout layer.
The beneficial effect of above-mentioned technical proposal is：Cement mortar fire protecting performance is good, and is easy to get.
Frame described in above-mentioned technical proposal is made up of square tube or hot-rolled steel section or welding shaped steel or channel-section steel splicing.
The beneficial effect of above-mentioned technical proposal is：Cause floor support plate not only attractive in appearance using above-mentioned steel, and it can be bored
Hole, convenient splicing is fixed.
It is respectively arranged with to connect the connection of beam column on the outside of four corners of frame described in above-mentioned technical proposal
Part.
The beneficial effect of above-mentioned technical proposal is：Above-mentioned connector is set to facilitate the assembly of tier building.
Connector described in above-mentioned technical proposal is the angle steel of L-type, and laminating is fixed on four corners of the frame
Outside, and its upper and lower side protrudes from the upper and lower side of the frame and sets respectively, the two ends of each side plate of angle steel difference
It is evenly distributed with multiple through it and to the aperture of interspersed screw rod.
The beneficial effect of above-mentioned technical proposal is：It is simple in construction, it is fixed conveniently and appearance looks elegant.
Concrete layer described in above-mentioned technical proposal is lightweight concrete layer, and the lightweight concrete layer is foamed concrete
Or light aggregate concrete is made.
The further weight for reducing floor support plate in above-mentioned technical proposal, while increasing its heat-insulating property.
Brief description of the drawings
Fig. 1 is the structure diagram of floor support plate described in the embodiment of the present invention；
Fig. 2 is the sectional view of the floor support plate described in the embodiment of the present invention.
In figure：1 frame, 2 bar-mat reinforcements, 3 connectors, 4 lightweight bars, 5 concrete layers.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in figure 1, present embodiments providing a kind of steel framework cementitious composite floor, including it is horizontally disposed with rectangular frame
1 and be filled in the concrete layer 5 of the frame 1, the top and bottom of the concrete layer 5 respectively with the upper end of frame 1 and under
Hold level with both hands together, from top to bottom level is equipped with clamping between multistory reinforced net 2, adjacent two layers bar-mat reinforcement 2 inside the concrete layer 5
There are many lightweight bars 4 for being equidistantly arranged at intervals and being parallel to each other；The edge of every layer of bar-mat reinforcement 2 respectively with the frame
1 inner side is connected.The number of plies of wherein bar-mat reinforcement is preferably two layers.
The thickness of frame 1 described in above-described embodiment is 5-30cm.
Lightweight bar 4 described in above-described embodiment is polyphenyl rod or pvc pipe or rock wool rod；Wherein the density of polyphenyl rod is 2-
400kg/m3's.
The surface of lightweight bar 4 described in above-described embodiment is coated with fireprotection layer.
Fireprotection layer described in above-described embodiment is grout layer.
Frame 1 described in above-described embodiment is made up of square tube or hot-rolled steel section or welding shaped steel or channel-section steel splicing, preferably
For channel-section steel.
It is respectively arranged with to connect the connector of beam column on the outside of four corners of frame 1 described in above-described embodiment
3。
Concrete layer described in above-described embodiment is lightweight concrete layer, lightweight concrete layer for foamed concrete or
Light aggregate concrete is made.Wherein it is preferably foamed concrete layer.
When floor support plate is prefabricated, you can in the integrated integrated water of its laid inside, electricity and heating pipeline, it is to avoid the later stage fits up
When need to be slotted on floor support plate, influence floor support plate overall structure.
Connector 3 described in above-described embodiment is the angle steel of L-type, and laminating is fixed on four corners of the frame 1
Outside, and its upper and lower side protrudes from the upper and lower side of the frame 1 and sets respectively, the two ends of each side plate of angle steel difference
It is evenly distributed with multiple through it and to the aperture of interspersed screw rod.
Wherein, connector can also be steel-casting, and it is separately fixed at the surrounding of floor support plate, and steel-casting is provided with spiral shell
Hole, one conveniently install fixation, and two conveniently lift.
Then floor support plate of the present invention can set guarantor by being supported more with beam column to stack sandwich construction all around
Warm plate or and configure corresponding stair, you can as a small building, floor support plate of the present invention can be spelled as needed
Dress.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (9)
1. a kind of steel framework cementitious composite floor, it is characterised in that including being horizontally disposed with rectangular frame (1) and being filled in described
Put down respectively with the top and bottom of frame (1) concrete layer (5) of frame (1), the top and bottom of the concrete layer (5)
Together, the internal level from top to bottom of the concrete layer (5), which is equipped between multistory reinforced net (2), adjacent two layers bar-mat reinforcement (2), presss from both sides
Closing has many lightweight bars (4) for being equidistantly arranged at intervals and being parallel to each other；The edge of every layer of bar-mat reinforcement (2) respectively with institute
State and be connected on the inside of frame (1).
2. steel framework cementitious composite floor according to claim 1, it is characterised in that the thickness of the frame (1) is 5-
30cm。
3. steel framework cementitious composite floor according to claim 1, it is characterised in that the lightweight bar (4) be polyphenyl rod or
Pvc pipe or rock wool rod.
4. steel framework cementitious composite floor according to claim 1, it is characterised in that lightweight bar (4) surface is coated
There is fireprotection layer.
5. steel framework cementitious composite floor according to claim 4, it is characterised in that the fireprotection layer is grout layer.
6. steel framework cementitious composite floor according to claim 1, it is characterised in that the frame (1) is by square tube or hot rolling
Shaped steel or welding shaped steel or channel-section steel splicing are made.
7. steel framework cementitious composite floor according to claim 6, it is characterised in that four corners of the frame (1)
Outside be respectively arranged with to connect the connector (3) of beam column.
8. steel framework cementitious composite floor according to claim 7, it is characterised in that the connector (3) is the angle of L-type
Steel, and the outside for four corners for being fixed on the frame (1) of fitting, and its upper and lower side protrudes from the frame (1) respectively
Upper and lower side set, the two ends of each side plate of the angle steel are respectively uniformly distributed multiple through it and to intert screw rod
Aperture.
9. the steel framework cementitious composite floor according to any one of claim 1-8, it is characterised in that the concrete layer is
Lightweight concrete layer, the lightweight concrete layer is made up of foamed concrete or light aggregate concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710628987.5A CN107268880A (en) | 2017-07-28 | 2017-07-28 | A kind of steel framework cementitious composite floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710628987.5A CN107268880A (en) | 2017-07-28 | 2017-07-28 | A kind of steel framework cementitious composite floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107268880A true CN107268880A (en) | 2017-10-20 |
Family
ID=60074878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710628987.5A Pending CN107268880A (en) | 2017-07-28 | 2017-07-28 | A kind of steel framework cementitious composite floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107268880A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004176309A (en) * | 2002-11-25 | 2004-06-24 | Momvoid Kk | Void unit and hollow concrete slab making use thereof |
| JP2006009363A (en) * | 2004-06-24 | 2006-01-12 | Kurimoto Ltd | Two-way concrete void slab |
| CN2832961Y (en) * | 2005-11-09 | 2006-11-01 | 秦志刚 | Sandwiched reinforced concrete floorslab |
| CN103114724A (en) * | 2011-11-16 | 2013-05-22 | 龙信建设集团有限公司 | Cast-in-place solid light polyphenyl pipe hollow floorslab construction method |
| 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 |
| CN105019598A (en) * | 2015-04-22 | 2015-11-04 | 华南理工大学建筑设计研究院 | Reinforced lightweight plate for grooved reinforced concrete pavement |
| CN205421547U (en) * | 2015-12-15 | 2016-08-03 | 中国建筑股份有限公司 | Module building system is assembled to low layer |
| CN205444252U (en) * | 2016-03-21 | 2016-08-10 | 中国电建集团成都勘测设计研究院有限公司 | Dam crest crosses bonnet board |
| CN106836627A (en) * | 2017-03-05 | 2017-06-13 | 北京工业大学 | A kind of prefabricated lightweight floor |
| CN206941949U (en) * | 2017-07-28 | 2018-01-30 | 北京浩石集成房屋有限公司 | A kind of steel framework cementitious composite floor |
-
2017
- 2017-07-28 CN CN201710628987.5A patent/CN107268880A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004176309A (en) * | 2002-11-25 | 2004-06-24 | Momvoid Kk | Void unit and hollow concrete slab making use thereof |
| JP2006009363A (en) * | 2004-06-24 | 2006-01-12 | Kurimoto Ltd | Two-way concrete void slab |
| CN2832961Y (en) * | 2005-11-09 | 2006-11-01 | 秦志刚 | Sandwiched reinforced concrete floorslab |
| CN103114724A (en) * | 2011-11-16 | 2013-05-22 | 龙信建设集团有限公司 | Cast-in-place solid light polyphenyl pipe hollow floorslab construction method |
| 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 |
| CN105019598A (en) * | 2015-04-22 | 2015-11-04 | 华南理工大学建筑设计研究院 | Reinforced lightweight plate for grooved reinforced concrete pavement |
| CN205421547U (en) * | 2015-12-15 | 2016-08-03 | 中国建筑股份有限公司 | Module building system is assembled to low layer |
| CN205444252U (en) * | 2016-03-21 | 2016-08-10 | 中国电建集团成都勘测设计研究院有限公司 | Dam crest crosses bonnet board |
| CN106836627A (en) * | 2017-03-05 | 2017-06-13 | 北京工业大学 | A kind of prefabricated lightweight floor |
| CN206941949U (en) * | 2017-07-28 | 2018-01-30 | 北京浩石集成房屋有限公司 | A kind of steel framework cementitious composite floor |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171020 |
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| RJ01 | Rejection of invention patent application after publication |