CN109944324A - Steel concrete combo box trestle and the combination assembled structural system of reinforced concrete frame column - Google Patents
Steel concrete combo box trestle and the combination assembled structural system of reinforced concrete frame column Download PDFInfo
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- CN109944324A CN109944324A CN201910273261.3A CN201910273261A CN109944324A CN 109944324 A CN109944324 A CN 109944324A CN 201910273261 A CN201910273261 A CN 201910273261A CN 109944324 A CN109944324 A CN 109944324A
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- steel
- concrete
- combo box
- reinforced concrete
- box trestle
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 140
- 239000010959 steel Substances 0.000 title claims abstract description 140
- 239000004567 concrete Substances 0.000 title claims abstract description 99
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 36
- 230000003014 reinforcing effect Effects 0.000 claims description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 7
- 239000000378 calcium silicate Substances 0.000 claims description 7
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 4
- 239000011449 brick Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 16
- 238000005266 casting Methods 0.000 description 4
- 230000032258 transport Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 208000037805 labour Diseases 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Rod-Shaped Construction Members (AREA)
Abstract
Steel concrete combo box trestle and the combination assembled structural system of reinforced concrete frame column, including vertically disposed several steel concrete combo box trestle and reinforced concrete frame column, steel concrete combo box trestle and reinforced concrete frame column rectangular array arrangement, it is horizontally disposed between adjacent two steel concrete combo box trestle, adjacent two reinforced concrete frame columns and adjacent steel concrete combo box trestle and the upper end of reinforced concrete frame column to have Vierendeel girder；Secondary structure wall is filled between adjacent two steel concrete combo box trestle below Vierendeel girder；Principle of the invention science, novel in design, structure is simple, and the combination of steel concrete is prefabricated to add cast-in-place inner concrete column, and structural strength is high, and anti seismic efficiency is good, shortens construction period, reduces construction cost and has good fire protecting performance.
Description
Technical field
The invention belongs to assembled architecture system technical field of construction, and in particular to a kind of steel concrete combo box trestle and reinforcing bar
Concrete frame column combination fabricated construction system.
Background technique
In recent years, due to the jumping up of the raising of energy-saving and emission-reduction policy requirements and the price of labour power, simultaneously by
Start to get rid of low ebb in the application of popularity of the advanced technology in fabricated construction, fabricated construction, presentation rises rapidly
Trend.Assembled architecture is primarily adapted for use in non-Aseismic Design at present and seismic fortification intensity is 6-8 degree Aseismic Design area
Class B and Class B all kinds of civil buildings below.During assembled architecture system promotes and applies, frame column is generally still
So by the way of cast in situs, pouring as combined steel and concrete column, this form of construction work will not only employ a large amount of labours, and
At high cost, long in time limit, field management is more chaotic, prefabricated rate, assembly rate and industrialization degree are lower, advocates from country big
Also there is a big difference with industrialized construction way is preferentially used for power Development of Green Building.In addition, it is existing pour after frame column
And Vierendeel girder system haves the shortcomings that fire protecting performance is poor and anti seismic efficiency is poor.
Summary of the invention
The present invention provides a kind of factory's batch is prefabricated, at low cost, construction to solve shortcoming in the prior art
The steel concrete combo box trestle and the combination assembled structural system of reinforced concrete frame column that period is short, fire protecting performance is good.
In order to solve the above technical problems, the present invention adopts the following technical scheme: steel concrete combo box trestle and armored concrete
The combination assembled structural system of frame column, including vertically disposed several steel concrete combo box trestle and reinforced concrete frame
Column, steel concrete combo box trestle and reinforced concrete frame column rectangular array arrangement are adjacent two steel concrete combo box trestle, adjacent
Equal water between two reinforced concrete frame columns and adjacent steel concrete combo box trestle and the upper end of reinforced concrete frame column
It is flat to be provided with Vierendeel girder；Secondary structure wall is filled between adjacent two steel concrete combo box trestle below Vierendeel girder；
Steel concrete combo box trestle includes the steel cylinder surrounded by steel plate bending, and the central axis of steel cylinder is arranged, in steel cylinder
It is provided with several layers steel skeleton in the height direction, every layer of steel skeleton includes the fashioned iron of several arranged crosswises straggly, reinforcing bar
Or shank of bolt, the both ends of every fashioned iron, reinforcing bar or shank of bolt are pierced by steel cylinder, wherein shank of bolt and steel cylinder are connected by screw thread
It connects, the both ends of all fashioned iron, reinforcing bar or shank of bolt are connected with the reinforcing bar or steel wire for surrounding steel cylinder, the outside of steel cylinder
It pours and reinforcing bar or steel wire is embedded in interior concrete layer, cross section outer contour shape, reinforcing bar or the steel wire of concrete layer
The cross-sectional shape of net and the cross-sectional shape of steel cylinder are similar figures.
The outer wall surface of concrete layer and Vierendeel girder is provided with calcium silicate board.
Concrete layer with a thickness of 10-80mm.
Bending surrounds the steel plate of steel cylinder using checkered steel plate, and the decorative pattern of checkered steel plate is arranged outwardly.
The cross-sectional shape of steel cylinder is circle.
The cross-sectional shape of steel cylinder is square.
The cross-sectional shape of steel cylinder is n-shaped, and N is the natural number more than or equal to 5.
Secondary structure wall includes aerated blocks brick wall or partition.
Concrete column has been poured inside steel cylinder, steel skeleton is poured into concrete column, steel cylinder upper end offer with
The corresponding pre-buried mouth of adjacent steel concrete combo box trestle is provided with the inner end is embedded in concrete column first pre-buried company in pre-buried mouth
Frame is connect, the first pre-buried connection frame outer end protrudes from concrete layer, and reinforced concrete frame column top is embedded with the second pre-buried connection
The height of frame, the first pre-buried connection frame and the second pre-buried connection frame is equal, and Vierendeel girder both ends bottom is supported on adjacent two
On two the second pre-buried connection frames on one pre-buried connection frame, adjacent or the first adjacent pre-buried connection frame and the second pre-buried connection
On frame, Vierendeel girder both ends wear bolt arrangement by long hole correspondence and connect with the first pre-buried connection frame and the second pre-buried connection frame.
By adopting the above technical scheme, the present invention carries out prefabricated in factory, transports after prefabricated to construction site and is installed,
Concrete column is formed in the inside poured in place concrete of steel cylinder, steel skeleton is poured into concrete column, is made steel skeleton, is mixed
Concrete layer outside solidifying earth pillar, the first pre-buried connection frame and steel cylinder, which is firmly attached, to be integrated, and steel cylinder is directly as pouring
The template of concrete column is built, eliminates the working procedure of live formwork in this way, shortens construction period.After the completion of pouring, by silicon
Sour calcium plate fastening is installed to concrete layer outer wall, avoids damage when after factory installs in transport or casting concrete column.
Reinforced concrete frame column is scene setting framework of steel reinforcement and the second pre-buried connection frame, is poured after support template
Concrete, forms reinforced concrete frame column after solidification, structure is different from steel concrete combo box trestle.
Calcium silicate board (English: calcium silicate) is used as new green environment protection building materials, except with conventional gypsum plate
Function outside, have the advantages that superior fire protecting performance and moisture resistance, service life overlength, be widely used in industry and commerce engineering construction
Suspended ceiling and partition wall, house decoration, the liner plate of furniture, the liner plate of billboard, the refractory slab in warehouse, net floor and tunnel
The siding of equal indoor engineerings.Therefore setting calcium silicate board has good fire-retardant and fire protecting performance.
The decorative pattern of checkered steel plate outwardly, can play bonding strength between enhancing steel cylinder and concrete layer in this way.
Steel cylinder is stretched out at the both ends of fashioned iron, reinforcing bar or shank of bolt, provides support, reinforcing bar or steel wire for reinforcing bar or steel wire
It is cast in concrete layer, it is ensured that concrete layer is not in crackle.
According to design drawing, the cross-sectional shape of steel cylinder can be that (N is big for circle, square, rectangle or n-shaped
In the natural number for being equal to 5), i.e. the cross-sectional shape of frame column is also these described shapes, to be suitble to the needs of different occasions.
Vierendeel girder both ends bottom is supported on pre-buried connection frame and wears bolt arrangement and pre-buried connection by long hole correspondence
Frame connection, this connection have certain activity in the horizontal and vertical directions, good buffering can be played in earthquake
Damping effect.
In conclusion the principle of the invention is scientific, novel in design, structure is simple, the combination of steel concrete is prefabricated mixed plus cast-in-place inside
Solidifying earth pillar, structural strength is high, and anti seismic efficiency is good, shortens construction period, reduces construction cost and has good fire line
Energy.
Detailed description of the invention
Fig. 1 is floor plan of the invention；
Fig. 2 is the cross-sectional view of steel concrete combo box trestle embodiment one in the present invention；
Fig. 3 is the cross-sectional view of steel concrete combo box trestle embodiment two in the present invention；
Fig. 4 is the cross-sectional view of steel concrete combo box trestle embodiment three in the present invention.
Specific embodiment
Embodiment one: as illustrated in fig. 1 and 2, steel concrete combo box trestle of the invention is attached together with reinforced concrete frame column group
With formula structural system, including vertically disposed several steel concrete combo box trestle 6 and reinforced concrete frame column 7, the combination of steel concrete
Frame column 6 and 7 rectangular array of reinforced concrete frame column arrangement, adjacent two steel concrete combo box trestle 6, adjacent two reinforcing bars
It is horizontally disposed between concrete frame trestle 7 and adjacent steel concrete combo box trestle 6 and the upper end of reinforced concrete frame column 7
There is Vierendeel girder 8；Secondary structure wall is filled between adjacent two steel concrete combo box trestle 6 below Vierendeel girder 8；
Steel concrete combo box trestle 6 includes the steel cylinder 1 surrounded by steel plate bending, the central axis setting of steel cylinder 1, steel cylinder
It is provided with several layers steel skeleton 2 in 1 in the height direction, fashioned iron of the every layer of steel skeleton 2 including several arranged crosswises straggly,
Reinforcing bar or shank of bolt, the both ends of every fashioned iron, reinforcing bar or shank of bolt are pierced by steel cylinder 1, and wherein shank of bolt and steel cylinder 1 pass through silk
Button connection, the both ends of all fashioned iron, reinforcing bar or shank of bolt are connected with the reinforcing bar for surrounding steel cylinder 1 or steel wire 3, steel cylinder
1 outside pours and reinforcing bar or steel wire 3 is embedded in interior concrete layer 4, the cross section outer contour shape of concrete layer 4,
The cross-sectional shape of the cross-sectional shape of reinforcing bar or steel wire 3 and steel cylinder 1 is similar figures.
The outer wall surface of concrete layer 4 and Vierendeel girder 8 is provided with calcium silicate board 5.
Concrete layer 4 with a thickness of 10-80mm, preferably 80mm.
Bending surrounds the steel plate of steel cylinder 1 using checkered steel plate, and the decorative pattern of checkered steel plate is arranged outwardly.
The cross-sectional shape of steel cylinder 1 is square.
Secondary structure wall includes aerated blocks brick wall or partition.
Concrete column has been poured inside steel cylinder, steel skeleton is poured into concrete column, steel cylinder upper end offer with
It is pre-buried to be provided with inner end is embedded in concrete column first in pre-buried mouth for the corresponding pre-buried mouth of adjacent steel concrete combo box trestle 6
Connection frame, the first pre-buried connection frame outer end protrude from concrete layer, and 7 top of reinforced concrete frame column is embedded with the second pre-buried company
Connect frame, the height of the first pre-buried connection frame and the second pre-buried connection frame is equal, and 8 both ends bottom of Vierendeel girder is supported on adjacent two
On two the second pre-buried connection frames on first pre-buried connection frame, adjacent or the first adjacent pre-buried connection frame and the second pre-buried company
It connects on frame, 8 both ends of Vierendeel girder wear bolt arrangement and the first pre-buried connection frame and the second pre-buried connection frame company by the way that long hole is corresponding
It connects.Concrete column, the first pre-buried connection frame, the second pre-buried connection frame and long hole correspondence wear bolt arrangement and do not illustrate in figure
Come.
The present invention is prefabricated in factory's progress, transports after prefabricated to construction site and is installed, existing in the inside of steel cylinder 1
Field casting concrete forms concrete column, and steel skeleton 2 is poured into concrete column, makes steel skeleton 2, concrete column, first in advance
It buries the concrete layer 4 outside connection frame and steel cylinder 1 and is firmly attached and be integrated, steel cylinder 1 is directly as casting concrete column
Template, eliminate the working procedure of live formwork in this way, shorten construction period.After the completion of pouring, calcium silicate board 5 is fastened
It is installed to 4 outer wall of concrete layer, avoids damage when after factory installs in transport or casting concrete column.
Reinforced concrete frame column 7 is scene setting framework of steel reinforcement and the second pre-buried connection frame, is poured after support template
Concrete is built, forms reinforced concrete frame column 7 after solidification, structure is different from steel concrete combo box trestle 6.
Embodiment two: as shown in figure 3, the embodiment and embodiment one the difference is that, the cross section shape of steel cylinder 1
Shape is circle.
Embodiment three: as shown in figure 4, the embodiment and embodiment one the difference is that, the cross section shape of steel cylinder 1
Shape is n-shaped, and N is equal to 6.
The present embodiment not makes any form of restriction shape of the invention, material, structure etc., all according to this hair
Bright technical spirit any simple modification, equivalent change and modification to the above embodiments, belong to the technology of the present invention side
The protection scope of case.
Claims (9)
1. steel concrete combo box trestle and the combination assembled structural system of reinforced concrete frame column, it is characterised in that: including vertical
Several steel concrete combo box trestles and reinforced concrete frame column being arranged, steel concrete combo box trestle and reinforced concrete frame column
Rectangular array arrangement, adjacent two steel concrete combo box trestle, adjacent two reinforced concrete frame columns and adjacent steel concrete
It is horizontally disposed between combo box trestle and the upper end of reinforced concrete frame column to have Vierendeel girder；Adjacent two below Vierendeel girder
Secondary structure wall is filled between root steel concrete combo box trestle；
Steel concrete combo box trestle includes the steel cylinder surrounded by steel plate bending, and the central axis of steel cylinder is arranged, in steel cylinder
It is provided with several layers steel skeleton in the height direction, every layer of steel skeleton includes the fashioned iron of several arranged crosswises straggly, reinforcing bar
Or shank of bolt, the both ends of every fashioned iron, reinforcing bar or shank of bolt are pierced by steel cylinder, wherein shank of bolt and steel cylinder are connected by screw thread
It connects, the both ends of all fashioned iron, reinforcing bar or shank of bolt are connected with the reinforcing bar or steel wire for surrounding steel cylinder, the outside of steel cylinder
It pours and reinforcing bar or steel wire is embedded in interior concrete layer, cross section outer contour shape, reinforcing bar or the steel wire of concrete layer
The cross-sectional shape of net and the cross-sectional shape of steel cylinder are similar figures.
2. steel concrete combo box trestle according to claim 1 and the combination assembled structural system of reinforced concrete frame column,
It is characterized by: the outer wall surface of concrete layer and Vierendeel girder is provided with calcium silicate board.
3. steel concrete combo box trestle according to claim 1 and the combination assembled structural system of reinforced concrete frame column,
It is characterized by: concrete layer with a thickness of 10-80mm.
4. steel concrete combo box trestle according to claim 1 and the combination assembled structural system of reinforced concrete frame column,
It is characterized by: bending surrounds the steel plate of steel cylinder using checkered steel plate, the decorative pattern of checkered steel plate is arranged outwardly.
5. steel concrete combo box trestle according to claim 1-3 and the combination assembled knot of reinforced concrete frame column
Structure system, it is characterised in that: the cross-sectional shape of steel cylinder is circle.
6. steel concrete combo box trestle according to claim 1-3 and the combination assembled knot of reinforced concrete frame column
Structure system, it is characterised in that: the cross-sectional shape of steel cylinder is square.
7. steel concrete combo box trestle according to claim 1-3 and the combination assembled knot of reinforced concrete frame column
Structure system, it is characterised in that: the cross-sectional shape of steel cylinder is n-shaped, and N is the natural number more than or equal to 5.
8. steel concrete combo box trestle according to claim 1-3 and the combination assembled knot of reinforced concrete frame column
Structure system, it is characterised in that: secondary structure wall includes aerated blocks brick wall or partition.
9. steel concrete combo box trestle according to claim 1-3 and the combination assembled knot of reinforced concrete frame column
Structure system, it is characterised in that: concrete column has been poured inside steel cylinder, steel skeleton is poured into concrete column, on steel cylinder
End offers pre-buried mouth corresponding with adjacent steel concrete combo box trestle, is provided with inner end in pre-buried mouth and is embedded in concrete column
First pre-buried connection frame, the first pre-buried connection frame outer end protrude from concrete layer, and reinforced concrete frame column top is embedded with
The height of two pre-buried connection frames, the first pre-buried connection frame and the second pre-buried connection frame is equal, and Vierendeel girder both ends bottom is supported on phase
On two adjacent the first pre-buried connection frames, on two adjacent the second pre-buried connection frames or the first adjacent pre-buried connection frame and the
On two pre-buried connection frames, Vierendeel girder both ends wear bolt arrangement and the first pre-buried connection frame and the second pre-buried company by long hole correspondence
Connect frame connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910273261.3A CN109944324A (en) | 2019-04-04 | 2019-04-04 | Steel concrete combo box trestle and the combination assembled structural system of reinforced concrete frame column |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910273261.3A CN109944324A (en) | 2019-04-04 | 2019-04-04 | Steel concrete combo box trestle and the combination assembled structural system of reinforced concrete frame column |
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| CN109944324A true CN109944324A (en) | 2019-06-28 |
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| CN201910273261.3A Pending CN109944324A (en) | 2019-04-04 | 2019-04-04 | Steel concrete combo box trestle and the combination assembled structural system of reinforced concrete frame column |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111074904A (en) * | 2019-12-31 | 2020-04-28 | 南昌大学 | Steel plate containing spring, steel cylinder connecting component and construction method |
| CN111364644A (en) * | 2020-04-29 | 2020-07-03 | 中国建筑第七工程局有限公司 | Assembly type inner frame shear wall structure system and construction method thereof |
| CN113073733A (en) * | 2021-04-02 | 2021-07-06 | 重庆大学 | Inner combined frame-shear wall mixed structure system and construction method thereof |
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