CN109944323A - Steel concrete combo box trestle fabricated construction system - Google Patents
Steel concrete combo box trestle fabricated construction system Download PDFInfo
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- CN109944323A CN109944323A CN201910272698.5A CN201910272698A CN109944323A CN 109944323 A CN109944323 A CN 109944323A CN 201910272698 A CN201910272698 A CN 201910272698A CN 109944323 A CN109944323 A CN 109944323A
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- steel
- combo box
- concrete
- steel cylinder
- box trestle
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 133
- 239000010959 steel Substances 0.000 title claims abstract description 133
- 238000010276 construction Methods 0.000 title claims abstract description 31
- 229910052918 calcium silicate Inorganic materials 0.000 claims abstract description 8
- 239000000378 calcium silicate Substances 0.000 claims abstract description 8
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 4
- 239000011449 brick Substances 0.000 claims description 3
- 235000012241 calcium silicate Nutrition 0.000 description 7
- 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
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004566 building material 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
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- Rod-Shaped Construction Members (AREA)
Abstract
Steel concrete combo box trestle fabricated construction system, it is horizontally disposed between the upper end of adjacent two steel concrete combo box trestle to have Vierendeel girder including several steel concrete combo box trestles being vertically arranged and rectangular array is arranged；Secondary structure wall is filled between adjacent two steel concrete combo box trestle below Vierendeel girder；The outer wall surface of concrete layer and Vierendeel girder is provided with calcium silicate board.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 assembled
Structural 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 fabricated construction system 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 fabricated construction body
System, including several steel concrete combo box trestles being vertically arranged and rectangular array is arranged, adjacent two steel concrete combo box trestle
Upper end between horizontally disposed have Vierendeel girder；Two are filled between adjacent two steel concrete combo box trestle below Vierendeel girder
Secondary structure wall；
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 rectangle.
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 pre-buried connection that inner end is embedded in concrete column in pre-buried mouth
Frame, pre-buried connection frame outer end protrude from concrete layer, and Vierendeel girder both ends bottom is supported on pre-buried connection frame and by long hole pair
Bolt arrangement should be worn to connect with 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, pre-buried connection frame and steel cylinder, which is firmly attached, to be integrated, and steel cylinder is mixed directly as pouring
The template of solidifying earth pillar, eliminates the working procedure of live formwork in this way, shortens construction period.After the completion of pouring, by calcium silicates
Plate fastening is installed to concrete layer outer wall, avoids damage when after factory installs in transport or casting concrete column.
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；
Fig. 5 is the cross-sectional view of steel concrete combo box trestle example IV in the present invention.
Specific embodiment
Embodiment one: as illustrated in fig. 1 and 2, steel concrete combo box trestle fabricated construction system of the invention, including vertically set
It sets and several steel concrete combo box trestles 6 of rectangular array arrangement, between the upper end of adjacent two steel concrete combo box trestle 6
It is horizontally disposed to have Vierendeel girder 7；Secondary structure wall is filled between adjacent two steel concrete combo box trestle 6 below Vierendeel girder 7
Body；
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 7 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 is poured inside steel cylinder 1, steel skeleton is poured into concrete column, and 1 upper end of steel cylinder offers
Pre-buried mouth corresponding with adjacent steel concrete combo box trestle 6 is provided with the pre-buried company that inner end is embedded in concrete column in pre-buried mouth
Frame is connect, pre-buried connection frame outer end protrudes from concrete layer 4, and 7 both ends bottom of Vierendeel girder is supported on pre-buried connection frame and passes through length
Hole correspondence wears bolt arrangement and connect with pre-buried connection frame.Concrete column, pre-buried connection frame and long hole correspondence wear bolt arrangement
It does not illustrate and in figure.
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, pre-buried company
It connects the concrete layer 4 outside frame and steel cylinder 1 and is firmly attached and be integrated, mould of the steel cylinder 1 directly as casting concrete column
Plate eliminates the working procedure of live formwork in this way, shortens construction period.After the completion of pouring, calcium silicate board 5 is fastened and is installed
To 4 outer wall of concrete layer, damage when after factory installs in transport or casting concrete column is avoided.
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 cross-sectional shape of steel cylinder 1 is rectangle.
Example IV: as shown in figure 5, the cross-sectional shape of steel cylinder 1 is n-shaped, 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 (10)
1. steel concrete combo box trestle fabricated construction system, it is characterised in that: including be vertically arranged and rectangular array arrangement
Several steel concrete combo box trestles, it is horizontally disposed between the upper end of adjacent two steel concrete combo box trestle to have Vierendeel girder；In frame
Filled with secondary structure wall between adjacent two steel concrete combo box trestle below setting a roof beam in place；
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 fabricated construction system according to claim 1, it is characterised in that: concrete layer and frame
The outer wall surface set a roof beam in place is provided with calcium silicate board.
3. steel concrete combo box trestle fabricated construction system according to claim 1, it is characterised in that: the thickness of concrete layer
Degree is 10-80mm.
4. steel concrete combo box trestle fabricated construction system according to claim 1, it is characterised in that: bending surrounds steel cylinder
The steel plate of body uses checkered steel plate, and the decorative pattern of checkered steel plate is arranged outwardly.
5. steel concrete combo box trestle fabricated construction system according to claim 1-3, it is characterised in that: steel cylinder
The cross-sectional shape of body is circle.
6. steel concrete combo box trestle fabricated construction system according to claim 1-3, it is characterised in that: steel cylinder
The cross-sectional shape of body is square.
7. steel concrete combo box trestle fabricated construction system according to claim 1-3, it is characterised in that: steel cylinder
The cross-sectional shape of body is rectangle.
8. steel concrete combo box trestle fabricated construction system according to claim 1-3, it is characterised in that: steel cylinder
The cross-sectional shape of body is n-shaped, and N is the natural number more than or equal to 5.
9. steel concrete combo box trestle fabricated construction system according to claim 1-3, it is characterised in that: secondary
Structure wall includes aerated blocks brick wall or partition.
10. steel concrete combo box trestle fabricated construction system according to claim 1-3, it is characterised in that: steel
Inner barrel has poured concrete column, and steel skeleton is poured into concrete column, and steel cylinder upper end offers and adjacent steel concrete group
The corresponding pre-buried mouth of frame column is closed, is provided with the pre-buried connection frame that inner end is embedded in concrete column, pre-buried connection in pre-buried mouth
Frame outer end protrudes from concrete layer, and Vierendeel girder both ends bottom is supported on pre-buried connection frame and wears bolt knot by long hole correspondence
Structure is connect with pre-buried connection frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910272698.5A CN109944323A (en) | 2019-04-04 | 2019-04-04 | Steel concrete combo box trestle fabricated construction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910272698.5A CN109944323A (en) | 2019-04-04 | 2019-04-04 | Steel concrete combo box trestle fabricated construction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109944323A true CN109944323A (en) | 2019-06-28 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910272698.5A Pending CN109944323A (en) | 2019-04-04 | 2019-04-04 | Steel concrete combo box trestle fabricated construction system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004360193A (en) * | 2003-06-02 | 2004-12-24 | Kumagai Gumi Co Ltd | Structure for preventing explosive fracture of concrete member |
| KR101570484B1 (en) * | 2014-06-27 | 2015-11-20 | 삼성물산 주식회사 | Half-PC Column using lightweight Encased Inner Form And Manufacturing Method Thereof, And Construction Method Using The Same |
| CN105133731A (en) * | 2015-08-31 | 2015-12-09 | 中国建筑西北设计研究院有限公司 | Fabricated steel and concrete combination structure |
| CN109057004A (en) * | 2018-08-06 | 2018-12-21 | 东北石油大学 | A kind of assembled steel-Combined concrete frame and its connection installation method |
| CN210049379U (en) * | 2019-04-04 | 2020-02-11 | 河南绿建建筑科技有限公司 | Steel concrete combined frame column assembly type structure system |
-
2019
- 2019-04-04 CN CN201910272698.5A patent/CN109944323A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004360193A (en) * | 2003-06-02 | 2004-12-24 | Kumagai Gumi Co Ltd | Structure for preventing explosive fracture of concrete member |
| KR101570484B1 (en) * | 2014-06-27 | 2015-11-20 | 삼성물산 주식회사 | Half-PC Column using lightweight Encased Inner Form And Manufacturing Method Thereof, And Construction Method Using The Same |
| CN105133731A (en) * | 2015-08-31 | 2015-12-09 | 中国建筑西北设计研究院有限公司 | Fabricated steel and concrete combination structure |
| CN109057004A (en) * | 2018-08-06 | 2018-12-21 | 东北石油大学 | A kind of assembled steel-Combined concrete frame and its connection installation method |
| CN210049379U (en) * | 2019-04-04 | 2020-02-11 | 河南绿建建筑科技有限公司 | Steel concrete combined frame column assembly type structure system |
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