CN109944357A - Sandwich heat preservation steel concrete compound shear wall fabricated construction system - Google Patents
Sandwich heat preservation steel concrete compound shear wall fabricated construction system Download PDFInfo
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- CN109944357A CN109944357A CN201910273264.7A CN201910273264A CN109944357A CN 109944357 A CN109944357 A CN 109944357A CN 201910273264 A CN201910273264 A CN 201910273264A CN 109944357 A CN109944357 A CN 109944357A
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Abstract
Sandwich heat preservation steel concrete compound shear wall fabricated construction system, including several segments steel concrete compound shear wall, being horizontally disposed between adjacent two sections of steel concrete compound shear wall has Vierendeel girder；It is vertically installed with frame secondary beam between parallel Vierendeel girder, secondary structure wall is filled with below frame secondary beam and below Vierendeel girder.The present invention has rational design, and compact-sized and intensity is high, avoids deformation in the handling process, and have good heat insulation effect, reduces concrete amount, reduce construction cost.
Description
Technical field
The invention belongs to assembled architecture technical field of construction, and in particular to a kind of sandwich heat preservation steel concrete compound shear wall dress
With formula 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 assembled architecture, assembled architecture, presentation rises rapidly
Trend.The component of assembled architecture is mainly transported to construction site after factory is processed and is assembled, in factory plus
The steel concrete compound tube of work has the following deficiencies: 1, structural strength is poor in the handling process, is easy to produce deformation；2, it applies at the scene
The bonding strength for the node connecting between beam during work is not firm enough；3, steel concrete compound tube is empty at center at the construction field (site)
It is poor that shear wall thermal insulation performance is formed after intracavitary casting concrete, it is not energy-efficient；4, casting concrete is more, and construction cost is higher.
Summary of the invention
It is high, strong with beam connecting node to provide a kind of structural strength in order to solve shortcoming in the prior art by the present invention
Spend the low sandwich heat preservation steel concrete compound shear wall fabricated construction system of height, good heat preservation performance, construction cost.
In order to solve the above technical problems, the present invention adopts the following technical scheme: sandwich heat preservation steel concrete compound shear wall assembles
Formula structural system, including several segments steel concrete compound shear wall, being horizontally disposed between adjacent two sections of steel concrete compound shear wall has frame
Beam；It is vertically installed with frame secondary beam between parallel Vierendeel girder, is filled with below frame secondary beam and below Vierendeel girder
Secondary structure wall；
Steel concrete compound shear wall includes vertically disposed left channel steel and right channel steel, the notch of left channel steel and the notch of right channel steel or so
It is oppositely arranged, front spring is welded between left channel steel and the front side of right channel steel, is welded between left channel steel and the rear side of right channel steel
Steel plate afterwards, left channel steel, right channel steel, front spring and rear steel plate form rectangular drum like steel plate structure, fill out between front spring and rear steel plate
Filled with foam heat-insulating board, the thickness of foam heat-insulating board is equal to the distance between front spring and rear steel plate, the left side of foam heat-insulating board
It is all had between left channel steel and between the right side of foam heat-insulating board and right channel steel and vertically pours channel, front spring and rear steel plate
Upper correspondence offers several threaded holes, and threaded hole internal screw thread is connected with screw rod, before front spring is stretched out respectively in the both ends of screw rod
The rear side of side and rear steel plate, screw rod corresponding with foam heat-insulating board is on foam heat-insulating board, left channel steel and right channel steel along level
Direction is provided with several pegs, and the peg right end in left side passes through left channel steel and extend into vertically pouring in channel for left side, right side
Peg left end pass through right channel steel extend into right side vertically pour in channel, the outer end of all pegs and all screw rods
It is connected with reinforced mesh, the similar figures of the shape of the shape and rectangular drum like steel plate structure of reinforced mesh cross section, rectangular drum like
The outside of steel plate structure is poured the external wrapping concrete layer including reinforced mesh, peg and screw pre-buried.
Be provided with wall beam on left channel steel and right channel steel and connect node, each wall beam connect node and include it is a branch of in left-right direction
Rectangular opening is offered on horizontally disposed embedded ribs, left channel steel and right channel steel, which is threaded through in rectangular opening, foam
The side of insulation board offers the groove for accommodating embedded ribs, and the inner end of embedded ribs is across vertically pouring channel extend into groove
Interior, the outer end of embedded ribs is fixedly installed connecting plate, and the end of connecting plate and Vierendeel girder is welded as a whole, and is located at left channel steel or the right side
Embedded ribs and connecting plate outside channel steel are embedded in external wrapping concrete layer.
Corresponding between front spring and rear steel plate to offer several unthreaded holes, the quantity of unthreaded hole is less than threaded hole, unthreaded hole
Diameter is greater than threaded hole, and reinforcement steel pipe is equipped between the corresponding unthreaded hole in front and back, reinforce steel pipe front-end and back-end respectively with it is preceding
The trailing flank of steel plate and the welding of right steel plate, all reinforcement steel pipes both pass through foam heat-insulating board.
The top of foam heat-insulating board is lower than rectangular drum like steel plate structure upper port, and the bottom of rectangular drum like steel plate structure is higher than
Rectangular drum like steel plate structure lower port.
Between the peg in left side and left channel steel and the peg on right side with by being threadedly coupled between channel steel.
By adopting the above technical scheme, the present invention mainly improves steel concrete compound tube, using sandwich heat preservation structure.Folder
The processing method of heart heat preservation steel concrete compound tube, comprising the following steps:
(1) threaded hole is offered on left channel steel, right channel steel, front spring and rear steel plate, in the setting position of left channel steel and right channel steel
It sets and opens up rectangular opening, while groove corresponding with rectangular opening is set in the side of foam heat-insulating board, if being bored on foam heat-insulating board
Dry pore and gross porosity, drilling and front spring, rear steel plate upper screwed hole is corresponding arranges；
(2) by left channel steel and the vertically opposite arrangement of right channel steel, rear steel plate is welded between left channel steel and the rear side of right channel steel；
(3) foam heat-insulating board is set in rear steel plate leading flank, foam heat-insulating board trailing flank is adhered on front side of rear steel plate by glue
Face keeps groove and rectangular opening or so corresponding, and the threaded hole on pore and rear steel plate corresponds, and gross porosity and unthreaded hole correspond,
And it reserves and vertically pours channel；
(4) upper glue is smeared in the leading flank of foam heat-insulating board, front spring is placed between left channel steel and the front side of right channel steel, is made
Threaded hole, unthreaded hole on front spring correspond respectively to pore and gross porosity on foam heat-insulating board, by front spring left and right side point
It is not welded on left channel steel and right channel steel；
(5) screw rod, the length that screw rod rear and front end is stretched out front spring and rear steel plate respectively and stretched out then are penetrated in threaded hole
It is equal, reinforcement steel pipe is penetrated in unthreaded hole, the rear and front end for reinforcing steel pipe is respectively welded on front spring and rear steel plate, reinforces steel
It is 1-3cm that front spring and the length of rear steel plate are protruded in pipe both ends；
(6) the good connecting plate of pre-production and embedded ribs are passed through into rectangular opening and extend into groove, in left channel steel and right channel steel
On threaded hole internal screw thread connect peg, so that peg is protruded from being equidistant outside left channel steel and right channel steel；
(7) reinforced mesh is arranged in the outer end of peg and screw rod, in the disposed outside template of reinforced mesh, casting concrete is by steel
Muscle mesh sheet, peg, screw rod and embedded ribs outside be embedded in, template is dismantled after solidification and forms external wrapping concrete layer.
Steel concrete compound tube of the invention is transported to construction site, after factory process completes in rectangular drum like steel plate
Inside configuration casting concrete does not have to support template, to form steel concrete compound shear wall.
Foam heat-insulating board plays the heat insulation effect for improving steel concrete compound tube shear wall；And reduce the dosage of concrete,
Reduce construction cost.
Reinforce the effect that steel pipe improves bonding strength between front spring and rear steel plate to play and keep away when carrying the present invention
Exempt from the effect that rectangular drum like steel plate structure generates torsional deformation.
Wall beam connects node and is first embedded in external wrapping concrete layer in factory's manufacture, has good stablize in transportational process
Property.It is poured into the concrete inside rectangular drum like steel plate structure during on-site construction, bonding strength is big, highly reliable.
Peg is threaded on channel steel and is cast in the concrete inside rectangular drum like steel plate structure, plays enhancing
The effect of channel steel shearing strength.
It constructs at the scene Vierendeel girder and when frame secondary beam, Vierendeel girder both ends are welded on two sections of adjoining steel concrete combined shears
Between wall between corresponding connecting plate, it can also be arranged below connecting plate and be embedded in inside steel concrete compound shear wall or directly weld
It connects and is used to support the support plate of end of frame girder in connecting plate following side, the more firm stabilization of the installation of Vierendeel girder can be made in this way.
In conclusion the present invention has rational design, compact-sized and intensity is high, avoids deformation in the handling process, and have
There is good heat insulation effect, reduce concrete amount, reduces construction cost.
Detailed description of the invention
Fig. 1 is floor plan of the invention；
Fig. 2 is the structural schematic diagram of sandwich heat preservation steel concrete compound tube；
Fig. 3 is the top view of Fig. 2；
Fig. 4 is the left view of Fig. 2.
Specific embodiment
As Figure 1-Figure 4, sandwich heat preservation steel concrete compound shear wall fabricated construction system of the invention, including several segments
Steel concrete compound shear wall 15, being horizontally disposed between adjacent two sections of steel concretes compound shear wall 15 has Vierendeel girder 16；Parallel frame
It is vertically installed with frame secondary beam 17 between beam 16, secondary structure is filled with below frame secondary beam 17 and below Vierendeel girder 16
Wall；
Steel concrete compound shear wall 15 includes vertically disposed left channel steel 1 and right channel steel 2, the notch of left channel steel 1 and the slot of right channel steel 2
Mouth or so is oppositely arranged, and front spring 3, the rear side of left channel steel 1 and right channel steel 2 are welded between left channel steel 1 and the front side of right channel steel 2
Between be welded with rear steel plate 4, left channel steel 1, right channel steel 2, front spring 3 and rear steel plate 4 form rectangular drum like steel plate structure, front spring
Be filled with foam heat-insulating board 5 between 3 and rear steel plate 4, the thickness of foam heat-insulating board 5 be equal between front spring 3 and rear steel plate 4 away from
From being all had between the left side of foam heat-insulating board 5 and left channel steel 1 and between the right side of foam heat-insulating board 5 and right channel steel 2 vertical
Channel 6 is poured, correspondence offers several threaded holes on front spring 3 and rear steel plate 4, and threaded hole internal screw thread is connected with screw rod 7, spiral shell
The front side of front spring 3 and the rear side of rear steel plate 4 are stretched out in the both ends of bar 7 respectively, and screw rod 7 corresponding with foam heat-insulating board 5 passes through bubble
Foam insulation board 5, horizontally disposed on left channel steel 1 and right channel steel 2 to have several pegs 8,8 right end of peg in left side passes through a left side
Channel steel 1 extend into vertically pouring in channel 6 for left side, and 8 left end of peg on right side passes through right channel steel 2 and extend into vertically pouring for right side
It builds in channel 6, the outer end of all pegs 8 and all screw rods 7 is connected with reinforced mesh 9, the shape of 9 cross section of reinforced mesh
The similar figures of the shape of shape and rectangular drum like steel plate structure, the outside of rectangular drum like steel plate structure has been poured reinforced mesh 9, bolt
Nail 8 and screw rod 7 are embedded in interior external wrapping concrete layer 10.
It is provided with wall beam on left channel steel 1 and right channel steel 2 and connects node, it includes a branch of along right and left that each wall beam, which connects node,
To horizontally disposed embedded ribs 11, rectangular opening is offered on left channel steel 1 and right channel steel 2, which is threaded through rectangle
In hole, the side of foam heat-insulating board 5 offers the groove 12 for accommodating embedded ribs 11, and the inner end of embedded ribs 11, which passes through, vertically pours
It builds channel 6 to extend into groove 12, the outer end of embedded ribs 11 is fixedly connected with connecting plate 13, the end of connecting plate 13 and Vierendeel girder 16
Portion is welded as a whole, and the embedded ribs 11 and connecting plate 13 outside left channel steel 1 or right channel steel 2 are embedded in external wrapping concrete layer
In 10, the outside face of connecting plate 13 is flushed with the left side of external wrapping concrete layer 10 or right side.
Corresponding between front spring 3 and rear steel plate 4 to offer several unthreaded holes, the quantity of unthreaded hole is less than threaded hole, unthreaded hole
Diameter be greater than threaded hole, be equipped between the corresponding unthreaded hole in front and back and reinforce steel pipe 14, reinforce 14 front-end and back-end of steel pipe point
It is not welded with the trailing flank of front spring 3 and right steel plate, all reinforcement steel pipes 14 both pass through foam heat-insulating board 5.
The top of foam heat-insulating board 5 is lower than rectangular drum like steel plate structure upper port, and the bottom of rectangular drum like steel plate structure is high
In rectangular drum like steel plate structure lower port.
Between the peg 8 in left side and left channel steel 1 and the peg 8 on right side with by being threadedly coupled between channel steel.
The present invention mainly improves steel concrete compound tube, using sandwich heat preservation structure.Sandwich heat preservation steel concrete compound tube
Processing method, comprising the following steps:
(1) threaded hole is offered on left channel steel 1, right channel steel 2, front spring 3 and rear steel plate 4, in left channel steel 1 and right channel steel 2
Setting position opens up rectangular opening, while groove 12 corresponding with rectangular opening is arranged in the side of foam heat-insulating board 5, in foam thermal insulation
Bore several pores and gross porosity on plate 5, drilling and front spring 3,4 upper screwed hole of rear steel plate is corresponding arranges；
(2) by left channel steel 1 and the vertically opposite arrangement of right channel steel 2, by rear steel plate 4 be welded to left channel steel 1 and right channel steel 2 rear side it
Between；
(3) foam heat-insulating board 5 is set in rear 4 leading flank of steel plate, 5 trailing flank of foam heat-insulating board is adhered to rear steel plate 4 by glue
Leading flank keeps groove 12 and rectangular opening or so corresponding, and the threaded hole on pore and rear steel plate 4 corresponds, gross porosity and unthreaded hole one
One is corresponding, and reserves and vertically pour channel 6；
(4) smear upper glue in the leading flank of foam heat-insulating board 5, by front spring 3 place left channel steel 1 and right channel steel 2 front side it
Between, so that the threaded hole on front spring 3, unthreaded hole is corresponded respectively to pore and gross porosity on foam heat-insulating board 5, by 3 left side of front spring
It is welded on left channel steel 1 and right channel steel 2 with right side；
(5) screw rod 7 is then penetrated in threaded hole, 7 rear and front end of screw rod is stretched out front spring 3 and rear steel plate 4 respectively and stretched out
Equal length penetrates in unthreaded hole and reinforces steel pipe 14, and the rear and front end for reinforcing steel pipe 14 is respectively welded at front spring 3 and rear steel plate
On 4, the length for reinforcing 14 both ends of steel pipe protrusion front spring 3 and rear steel plate 4 is 1-3cm；
(6) the good connecting plate 13 of pre-production and embedded ribs 11 are passed through into rectangular opening and extend into groove 12, in left 1 He of channel steel
Threaded hole internal screw thread on right channel steel 2 connects peg 8, and peg 8 is made to protrude from being equidistant outside left channel steel 1 and right channel steel 2；
(7) reinforced mesh 9 is arranged in the outer end of peg 8 and screw rod 7, in the disposed outside template of reinforced mesh 9, casting concrete
The outside of reinforced mesh 9, peg 8, screw rod 7 and embedded ribs 11 is embedded in interior, disassembly template formation external wrapping concrete after solidification
Layer 10.
It constructs at the scene Vierendeel girder 16 and when frame secondary beam 17,16 both ends of Vierendeel girder are welded on two sections of adjoining steel concrete groups
Between combination shearing wall 15 between corresponding connecting plate, it can also be arranged below connecting plate 13 and be embedded in steel concrete compound shear wall 15
Inside is directly welded at the support plate that connecting plate following side is used to support 16 end of Vierendeel girder, can make the peace of Vierendeel girder 16 in this way
Fill more firm stabilization.
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 (5)
1. sandwich heat preservation steel concrete compound shear wall fabricated construction system, it is characterised in that: including several segments steel concrete combined shear
Wall, being horizontally disposed between adjacent two sections of steel concrete compound shear wall has Vierendeel girder；It is vertically arranged between parallel Vierendeel girder framed
Sortie beam is filled with secondary structure wall below frame secondary beam and below Vierendeel girder；
Steel concrete compound shear wall includes vertically disposed left channel steel and right channel steel, the notch of left channel steel and the notch of right channel steel or so
It is oppositely arranged, front spring is welded between left channel steel and the front side of right channel steel, is welded between left channel steel and the rear side of right channel steel
Steel plate afterwards, left channel steel, right channel steel, front spring and rear steel plate form rectangular drum like steel plate structure, fill out between front spring and rear steel plate
Filled with foam heat-insulating board, the thickness of foam heat-insulating board is equal to the distance between front spring and rear steel plate, the left side of foam heat-insulating board
It is all had between left channel steel and between the right side of foam heat-insulating board and right channel steel and vertically pours channel, front spring and rear steel plate
Upper correspondence offers several threaded holes, and threaded hole internal screw thread is connected with screw rod, before front spring is stretched out respectively in the both ends of screw rod
The rear side of side and rear steel plate, screw rod corresponding with foam heat-insulating board is on foam heat-insulating board, left channel steel and right channel steel along level
Direction is provided with several pegs, and the peg right end in left side passes through left channel steel and extend into vertically pouring in channel for left side, right side
Peg left end pass through right channel steel extend into right side vertically pour in channel, the outer end of all pegs and all screw rods
It is connected with reinforced mesh, the similar figures of the shape of the shape and rectangular drum like steel plate structure of reinforced mesh cross section, rectangular drum like
The outside of steel plate structure is poured the external wrapping concrete layer including reinforced mesh, peg and screw pre-buried.
2. sandwich heat preservation steel concrete compound shear wall fabricated construction system according to claim 1, it is characterised in that: left slot
It is provided with wall beam on steel and right channel steel and connects node, it includes a branch of horizontally disposed pre- in left-right direction that each wall beam, which connects node,
Muscle is buried, offers rectangular opening on left channel steel and right channel steel, which is threaded through in rectangular opening, the side of foam heat-insulating board
Offer the groove for accommodating embedded ribs, the inner end of embedded ribs, which passes through, vertically to be poured channel and extend into groove, embedded ribs
Outer end is fixedly installed connecting plate, and the end of connecting plate and Vierendeel girder is welded as a whole, outside left channel steel or right channel steel
Embedded ribs and connecting plate are embedded in external wrapping concrete layer.
3. sandwich heat preservation steel concrete compound shear wall fabricated construction system according to claim 1, it is characterised in that: preceding
Corresponding between steel plate and rear steel plate to offer several unthreaded holes, the quantity of unthreaded hole is less than threaded hole, and the diameter of unthreaded hole is greater than screw thread
Hole is equipped with reinforcement steel pipe between the corresponding unthreaded hole in front and back, reinforce steel pipe front-end and back-end respectively with the trailing flank of front spring
It is welded with right steel plate, all reinforcement steel pipes both pass through foam heat-insulating board.
4. sandwich heat preservation steel concrete compound shear wall fabricated construction system according to claim 1, it is characterised in that: foam
The top of insulation board is lower than rectangular drum like steel plate structure upper port, and the bottom of rectangular drum like steel plate structure is higher than rectangular drum like steel plate
Structure lower port.
5. sandwich heat preservation steel concrete compound shear wall fabricated construction system according to claim 1, it is characterised in that: left side
Peg and left channel steel between and right side peg with by being threadedly coupled between channel steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910273264.7A CN109944357A (en) | 2019-04-04 | 2019-04-04 | Sandwich heat preservation steel concrete compound shear wall fabricated construction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910273264.7A CN109944357A (en) | 2019-04-04 | 2019-04-04 | Sandwich heat preservation steel concrete compound shear wall fabricated construction system |
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| Publication Number | Publication Date |
|---|---|
| CN109944357A true CN109944357A (en) | 2019-06-28 |
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ID=67012571
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910273264.7A Pending CN109944357A (en) | 2019-04-04 | 2019-04-04 | Sandwich heat preservation steel concrete compound shear wall fabricated construction system |
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| Country | Link |
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| CN (1) | CN109944357A (en) |
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2019
- 2019-04-04 CN CN201910273264.7A patent/CN109944357A/en active Pending
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