CN109944335A - Frame and the combination assembled structural system of shear wall Core Walls Structure - Google Patents
Frame and the combination assembled structural system of shear wall Core Walls Structure Download PDFInfo
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- CN109944335A CN109944335A CN201910272666.5A CN201910272666A CN109944335A CN 109944335 A CN109944335 A CN 109944335A CN 201910272666 A CN201910272666 A CN 201910272666A CN 109944335 A CN109944335 A CN 109944335A
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 270
- 239000010959 steel Substances 0.000 claims abstract description 270
- 239000004567 concrete Substances 0.000 claims abstract description 202
- 150000001875 compounds Chemical class 0.000 claims abstract description 92
- 238000010008 shearing Methods 0.000 claims description 110
- 230000003014 reinforcing effect Effects 0.000 claims description 41
- 238000005336 cracking Methods 0.000 claims description 36
- 210000003205 muscle Anatomy 0.000 claims description 36
- 230000002787 reinforcement Effects 0.000 claims description 27
- 238000005452 bending Methods 0.000 claims description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 238000003466 welding Methods 0.000 claims description 12
- 239000006260 foam Substances 0.000 claims description 11
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 8
- 239000000378 calcium silicate Substances 0.000 claims description 8
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 8
- 239000011150 reinforced concrete Substances 0.000 claims description 8
- 238000004873 anchoring Methods 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 5
- 239000002689 soil Substances 0.000 claims description 4
- 239000011449 brick Substances 0.000 claims description 3
- 230000035807 sensation Effects 0.000 claims description 3
- 230000002459 sustained effect Effects 0.000 claims description 3
- 230000015271 coagulation Effects 0.000 claims description 2
- 238000005345 coagulation Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 27
- 238000009413 insulation Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 235000012241 calcium silicate Nutrition 0.000 description 8
- 238000005266 casting Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011258 core-shell material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
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- 239000000203 mixture Substances 0.000 description 1
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- 230000035939 shock Effects 0.000 description 1
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Abstract
Frame and the combination assembled structural system of shear wall Core Walls Structure, including shear wall Core Walls Structure and several frame columns being arranged in around shear wall Core Walls Structure, being horizontally disposed between shear wall Core Walls Structure and adjacent frame column and between adjacent frame column 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 is greatly improved the bonding strength at the L-type node of two steel concrete compound tube shear wall Core Walls Structures, and the reliability for ensuring to connect, it is cast-in-place to be combined with prefabricated, convenient for construction, construction efficiency is high, construction quality can be guaranteed, and fully meet the requirements such as the whole stress of modern assembled architecture system, energy conservation, antidetonation, and compact-sized and intensity is high, deformation is avoided in the handling process, and there is good heat insulation effect, reduce concrete amount, reduces construction cost.
Description
Technical field
The invention belongs to assembled architecture system technical field of construction, and in particular to a kind of frame and shear wall Core Walls Structure group
Close assembled structural system.
Background technique
In Frame-Shear Wall core wall structure system, existing frame and shear wall are generally by the way of cast-in-place
Operation is carried out at the construction field (site).In recent years, the raising due to energy-saving and emission-reduction policy requirements and the price of labour power be significantly
Go up, simultaneously because popularity of the advanced technology in fabricated construction, fabricated construction apply presentation to rise rapidly
Trend.During the frame of assembled architecture and shear wall core shell system promote and apply, the component of shear wall system is main
It is to transport after factory is processed to construction site to be assembled, is had the following deficiencies: in the steel concrete compound tube of factory process
1, existing assembled architecture, which promotes and applies maximum problem, can not exactly form stable unified system, this key to the issue just exists
Node connection between the steel concrete compound tube used by shear wall Core Walls Structure, L-type node is the most common section of assembled architecture
One of point, the construction of existing L-type node mostly have that structural integrity is not strong, and shock resistance is poor, be easy to cause assembled wall
Deformation generates the shortcomings that crack, and type of attachment is also unable to satisfy the use function of assembled architecture requirements at the higher level；2, steel concrete group
Closing pipe, structural strength is poor in the handling process, is easy to produce deformation；3, it is connect between beam in work progress at the scene
The bonding strength of node is not firm enough；4, steel concrete compound tube forms shearing in center cavity at the construction field (site) after casting concrete
Wall thermal insulation property is poor, not energy-efficient；5, casting concrete is more, and construction cost is higher.
Summary of the invention
The present invention provides that a kind of structural strength is high, stability is strong, node connects to solve shortcoming in the prior art
Connect the low frame of intensity height, good heat preservation performance, construction cost and the combination assembled structural system of shear wall Core Walls Structure.
In order to solve the above technical problems, the present invention adopts the following technical scheme: frame and the combination assembly of shear wall Core Walls Structure
Formula structural system, including shear wall Core Walls Structure and several frame columns being arranged in around shear wall Core Walls Structure, shear wall core
Being horizontally disposed between cylinder and adjacent frame column and between adjacent frame column has Vierendeel girder；Between parallel Vierendeel girder
It is vertically installed with frame secondary beam, secondary structure wall is filled with below frame secondary beam and below Vierendeel girder；
Shear wall Core Walls Structure is reinforced concrete shear wall Core Walls Structure or steel concrete compound shear wall Core Walls Structure, and the section of Core Walls Structure is
Rectangular or square；Frame column includes reinforced concrete frame column and/or steel concrete combo box trestle；
Steel concrete compound shear wall Core Walls Structure includes orthogonal first steel concrete compound tube and the second steel in the L-type node of four corners
Concrete compound tube, the first steel concrete compound tube outside portion have poured the first concrete layer, and the second steel concrete compound tube outside portion has poured
Two concrete layers, the first steel concrete compound tube right-hand end expose the first groove profile steel plate structure, and the second steel concrete compound tube is closing on
The rear end of first groove profile steel plate structure exposes the second groove profile steel plate structure, exposed first groove profile steel plate structure and
Be provided with reinforcing bar mesh skeleton between second groove profile steel plate structure, reinforcing bar mesh skeleton respectively with the first groove profile steel plate structure and
The bending anchoring of two groove profile steel plate structures is integrated；
Reinforcing bar mesh skeleton includes vertical reinforcement, the first U-shaped shearing resistance stirrup, the second U-shaped shearing resistance stirrup and rectangle shearing resistance stirrup, is erected
It being arranged in vertical to reinforcing bar, the first U-shaped shearing resistance stirrup, the second U-shaped shearing resistance stirrup and rectangle shearing resistance stirrup are horizontally disposed,
Vertical reinforcement is provided at least six roots of sensation and rectangular array arrangement, and the front side of the first groove profile steel plate structure and rear side correspondence are opened
Equipped with the first perforation, the open-position-side of the first U-shaped shearing resistance stirrup is towards left and be located at the front and rear sides of the first groove profile steel plate structure, and first
The first perforation that the equal bending of two ends of the left end of U-shaped shearing resistance stirrup passes through respective side is extend into the first groove profile steel plate structure
The right side in portion, the first U-shaped shearing resistance stirrup is welding as one around at least two vertical reinforcements and with the vertical reinforcement point closed on；Second
Left and right side of groove profile steel plate structure or so is corresponding to offer the second perforation, and the open-position-side of the second U-shaped shearing resistance stirrup is forward simultaneously
Positioned at the left and right sides of the second groove profile steel plate structure, the equal bending of two ends of the front end of the second U-shaped shearing resistance stirrup passes through respective side
The second perforation extend into inside the second groove profile steel plate structure, the rear side of the second U-shaped shearing resistance stirrup bypasses at least two vertical steels
Muscle is simultaneously welding as one with the vertical reinforcement point closed on；Rectangle shearing resistance stirrup covers outside all vertical reinforcements and and vertical reinforcement
Correspond binding.
The right side opening of first groove profile steel plate structure is perforated equipped with third, and level is equipped with the first shearing resistance muscle in third perforation,
Spot welding in the middle part of the right end of the right end of first shearing resistance muscle and the first U-shaped shearing resistance stirrup, the left end of the first shearing resistance muscle extend into the first slot
Shape steel plate inside configuration；
Offer the 4th perforation on rear side of second groove profile steel plate structure, the 4th perforate in level be equipped with the second shearing resistance muscle, second
Spot welding in the middle part of the rear end of shearing resistance muscle and the rear end of the second U-shaped shearing resistance stirrup, the front end of the second shearing resistance muscle extend into the second U-steel
Plate inside configuration.
First U-shaped shearing resistance stirrup, the second U-shaped shearing resistance stirrup, rectangle shearing resistance stirrup, the first shearing resistance muscle and the second shearing resistance muscle are equal
Vertically the length direction of reinforcing bar is provided with several layers.
The first drawknot cracking resistance mesh sheet, the first drawknot cracking resistance are embedded in the first concrete layer outside first steel concrete compound tube
The right edge of mesh sheet is located at outside the first exposed groove profile steel plate structure and flushes with the first groove profile steel plate structure right part, first
Drawknot cracking resistance mesh sheet is welded as a whole with the first U-shaped shearing resistance stirrup；
The second drawknot cracking resistance mesh sheet, the second drawknot cracking resistance mesh sheet are embedded in the second concrete layer outside second steel concrete compound tube
Back side edge be located at outside exposed second groove profile steel plate structure and flushed with the second groove profile steel plate structure rear end, the second drawknot
Cracking resistance mesh sheet is welded as a whole with the second U-shaped shearing resistance stirrup.
The outside of reinforcing bar mesh skeleton and the first exposed drawknot cracking resistance mesh sheet and the second drawknot cracking resistance mesh sheet has poured
The L-shaped concrete block in section, the lateral surface of concrete block is respectively and outside the first concrete layer outer surface and the second concrete layer
Surface is corresponding to be connected and keeps flushing；Inner concrete has been poured inside first steel concrete compound tube and the second steel concrete compound tube, it is interior
Inside concrete is embedded with foam heat-insulating board.
It is welded with several reinforcement steel pipes inside first steel concrete compound tube and the second steel concrete compound tube, reinforces steel pipe and passes through bubble
Foam insulation board, the reinforcement steel pipe both ends inside the first steel concrete compound tube are embedded in the first concrete layer, the second steel concrete compound tube
Internal reinforcement steel pipe both ends are embedded in the second concrete layer.
Steel concrete combo box trestle includes the steel cylinder surrounded by steel plate bending, the central axis setting of steel cylinder, steel cylinder
Be provided with several layers steel skeleton in the height direction in vivo, every layer of steel skeleton include several arranged crosswises straggly fashioned iron,
Reinforcing bar or shank of bolt, the both ends of every fashioned iron, reinforcing bar or shank of bolt are pierced by steel cylinder, and wherein shank of bolt and steel cylinder pass through screw thread
Connection, 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, steel cylinder it is outer
Portion pours and reinforcing bar or steel wire is embedded in interior third concrete layer, the cross section outer contour shape of third concrete layer,
The cross-sectional shape of the cross-sectional shape and steel cylinder of reinforcing bar or steel wire is similar figures；First concrete layer, the second concrete
Layer and third concrete layer are with a thickness of 10-80mm.
First concrete layer, the second concrete layer, third concrete layer and Vierendeel girder chamber internal surface be provided with calcium silicates
Plate；Secondary structure wall includes aerated blocks brick wall or partition.
Bending surrounds the steel plate of steel cylinder using checkered steel plate, and the decorative pattern of checkered steel plate is arranged outwardly；Steel cylinder it is transversal
Face shape is round, rectangle or n-shaped, and N is the natural number more than or equal to 4.
It is embedded with connecting bracket in sustained height inside shear wall Core Walls Structure and frame column, Vierendeel girder both ends are supported on connection
It is welded as a whole on bracket and with connecting bracket.
By adopting the above technical scheme, the reinforced concrete shear wall in the present invention is cast-in-place at the construction field (site) and becomes shear wall
Core Walls Structure.Steel concrete compound tube pours inner concrete in steel concrete compound tube after transporting after being made by factory to construction site and forms,
And L-type node of constructing at the scene.Use steel concrete compound shear wall as far as possible in system, and in internal pre-buried foam heat-insulating board and
Steel pipe is reinforced in setting, can promote the thermal insulation property and self-strength of system in this way.
The first concrete layer outside the first steel concrete compound tube and the first pre-buried drawknot cracking resistance mesh sheet in the present invention
And second the second concrete layer outside steel concrete compound tube and the second pre-buried drawknot cracking resistance mesh sheet it is prefabricated in the factory
It forms.First groove profile steel plate structure, the right-hand end of the first drawknot cracking resistance mesh sheet and the second groove profile steel plate when being prefabricated in the factory
Structure and with the rear end of the second drawknot cracking resistance mesh sheet it is exposed outside.
First steel concrete compound tube and the second steel concrete compound tube are transported to after construction site and carry out assembling construction, first by the
One steel concrete compound tube and the second steel concrete compound tube are arranged vertically, in exposed first groove profile steel plate structure and the second U-steel
L-type space layout reinforcing bar mesh skeleton between hardened structure, the first U-shaped shearing resistance stirrup is by part vertical reinforcement and the first U-steel
Hardened structure is connected as one, and the second U-shaped shearing resistance stirrup portion vertical reinforcement is connected as one with the second groove profile steel plate structure, rectangle
All Vertical bar connections are integrated by shearing resistance stirrup, and last casting concrete is solidified as concrete block, thus by first
Steel concrete compound tube and the second steel concrete compound tube are securely connected as one.First drawknot cracking resistance mesh sheet and the second drawknot cracking resistance mesh sheet
Also it is poured into concrete block, the first concrete layer of guarantee and concrete block in junction, the second concrete layer and mix in this way
Solidifying appearance of the soil block in junction does not crack.It is combined while casting concrete block in the first steel concrete compound tube and the second steel concrete
The inside of pipe pours inner concrete respectively, makes the first U-shaped shearing resistance stirrup and the first steel concrete compound tube of the first shearing resistance muscle and bending
It is connected as one, is connected as one the second shearing resistance muscle and the second U-shaped shearing resistance stirrup of bending with the second steel concrete compound tube, separately
Outside, the aperture of the first perforation, the second perforation, third perforation and the 4th perforation, which is all larger than, penetrates the straight of shearing resistance stirrup or shearing resistance muscle
Diameter can be such that the inner concrete of L-type concrete block and left side and the inner concrete of front side is connected as one in this way, further promote L
Bonding strength at type node.
It is integrated after first U-shaped shearing resistance stirrup bending with the anchoring of the first groove profile steel plate structure, the second U-shaped shearing resistance stirrup bending
It is integrated afterwards with the anchoring of the second groove profile steel plate structure, there is extremely strong bonding strength, it is ensured that the company of two adjacent sections steel concrete compound tube
The unfailing performance connect.
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 the rectangular steel plates structure inside steel concrete compound tube, carries this
When invention, play the role of that steel concrete compound tube is avoided to generate torsional deformation.
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 more than or equal to 4 for circle, rectangle or n-shaped
Natural number), i.e. the cross-sectional shape of frame column is also these described shapes, to be suitble to the needs of different occasions.
In conclusion the present invention is greatly improved the connection at the L-type node of two steel concrete compound tube shear wall Core Walls Structures
Intensity, and the reliability for ensuring to connect, cast-in-place to combine with prefabricated, convenient for construction, construction efficiency is high, and construction quality can obtain
Guarantee, fully meet the requirements such as the whole stress of modern assembled architecture system, energy conservation, antidetonation, and it is compact-sized and
Intensity is high, avoids deformation in the handling process, and have good heat insulation effect, reduces concrete amount, reduce and apply
Work cost.
Detailed description of the invention
Fig. 1 is floor plan of the invention；
Fig. 2 is plan view of the steel concrete compound shear wall Core Walls Structure at L-type connecting node in the present invention；
Fig. 3 is the schematic diagram of the first steel concrete compound tube and the first U-shaped shearing resistance stirrup connection in Fig. 2；
Fig. 4 is the schematic diagram of the second steel concrete compound tube and the second U-shaped shearing resistance stirrup connection in Fig. 2；
Fig. 5 is the schematic diagram of rectangle shearing resistance stirrup in Fig. 2；
Fig. 6 is built-in foam heat-insulating board and the first steel concrete compound tube structural schematic diagram for reinforcing steel pipe；
Fig. 7 is the cross-sectional view of steel concrete combo box trestle embodiment one in the present invention；
Fig. 8 is the cross-sectional view of steel concrete combo box trestle embodiment two in the present invention；
Fig. 9 is the cross-sectional view of steel concrete combo box trestle embodiment three in the present invention.
Specific embodiment
As shown in Fig. 1-Fig. 7, frame of the invention and the combination assembled structural system of shear wall Core Walls Structure, including shear wall
Core Walls Structure 13 and several frame columns 14 being arranged in around shear wall Core Walls Structure 13, shear wall Core Walls Structure 13 and adjacent frame
Being horizontally disposed between column 14 and between adjacent frame column 14 has Vierendeel girder 15；It is vertically set between parallel Vierendeel girder 15
It is equipped with frame secondary beam 16, secondary structure wall is filled with below frame secondary beam 16 and below Vierendeel girder 15；
Shear wall Core Walls Structure 13 be reinforced concrete shear wall Core Walls Structure 13 or steel concrete compound shear wall Core Walls Structure 13, Core Walls Structure
Section is rectangular or square；Frame column 14 includes reinforced concrete frame column 14 and/or steel concrete combo box trestle 14；
Steel concrete compound shear wall Core Walls Structure 13 includes orthogonal first steel concrete compound tube and second in the L-type node of four corners
Steel concrete compound tube, the first steel concrete compound tube outside portion have poured the first concrete layer 1, and the second steel concrete compound tube outside portion has poured
Second concrete layer 2, the first steel concrete compound tube right-hand end expose the first groove profile steel plate structure 3, and the second steel concrete compound tube exists
The rear end for closing on the first groove profile steel plate structure 3 exposes the second groove profile steel plate structure 4, exposed first groove profile steel plate
Be provided with reinforcing bar mesh skeleton between structure 3 and the second groove profile steel plate structure 4, reinforcing bar mesh skeleton respectively with the first groove profile steel plate
Structure 3 and the bending anchoring of the second groove profile steel plate structure 4 are integrated；
Reinforcing bar mesh skeleton includes vertical reinforcement 5, the first U-shaped shearing resistance stirrup 6, the second U-shaped shearing resistance stirrup 7 and rectangle shearing resistance stirrup
8, vertical reinforcement 5 is arranged in vertical, and the first U-shaped shearing resistance stirrup 6, the second U-shaped shearing resistance stirrup 7 and rectangle shearing resistance stirrup 8 are equal
Horizontally disposed, vertical reinforcement 5 is provided at least six roots of sensation and rectangular array arrangement, and the front side of the first groove profile steel plate structure 3 is with after
Side correspondence offers the first perforation, and the open-position-side of the first U-shaped shearing resistance stirrup 6 towards a left side and is located at the first groove profile steel plate structure 3
Front and rear sides, the first perforation that the equal bending of two ends of the left end of the first U-shaped shearing resistance stirrup 6 passes through respective side extend into first
Inside groove profile steel plate structure 3, the right side of the first U-shaped shearing resistance stirrup 6 around at least two vertical reinforcements 5 and with the vertical steel that closes on
5 points of muscle are welding as one；Left and right side of second groove profile steel plate structure 4 or so correspondence offers the second perforation, the second U-shaped shearing resistance
The open-position-side of stirrup 7 is facing forward and is located at the left and right sides of the second groove profile steel plate structure 4, and the two of the front end of the second U-shaped shearing resistance stirrup 7
The second perforation that the equal bending in end passes through respective side is extend into inside the second groove profile steel plate structure 4, the second U-shaped shearing resistance stirrup 7
Rear side is welding as one around at least two vertical reinforcements 5 and with close on 5 points of vertical reinforcement；8 sets of rectangle shearing resistance stirrup all
The outside of vertical reinforcement 5 and being corresponded with vertical reinforcement 5 bind.
The right side opening of first groove profile steel plate structure 3 is perforated equipped with third, and level is equipped with the first shearing resistance muscle in third perforation
9, spot welding in the middle part of the right end of the right end of the first shearing resistance muscle 9 and the first U-shaped shearing resistance stirrup 6, the left end of the first shearing resistance muscle 9 extend into the
Inside one groove profile steel plate structure 3；
The rear side of second groove profile steel plate structure 4 offers the 4th perforation, and level is equipped with the second shearing resistance muscle 10 in the 4th perforation, the
Spot welding in the middle part of the rear end of two shearing resistance muscle 10 and the rear end of the second U-shaped shearing resistance stirrup 7, the front end of the second shearing resistance muscle 10 extend into second
Inside groove profile steel plate structure 4.
First U-shaped shearing resistance stirrup 6, the second U-shaped shearing resistance stirrup 7, rectangle shearing resistance stirrup 8, the first shearing resistance muscle 9 and the second shearing resistance
Vertically the length direction of reinforcing bar 5 is provided with several layers to muscle 10.
The first drawknot cracking resistance mesh sheet 11, the first drawknot are embedded in the first concrete layer 1 outside first steel concrete compound tube
The right edge of cracking resistance mesh sheet 11 be located at 3 outside of exposed the first groove profile steel plate structure and with 3 right part of the first groove profile steel plate structure
It flushes, the first drawknot cracking resistance mesh sheet 11 is welded as a whole with the first U-shaped shearing resistance stirrup 6；
The second drawknot cracking resistance mesh sheet 12, the second drawknot cracking resistance are embedded in the second concrete layer 2 outside second steel concrete compound tube
The back side edge of mesh sheet 12 is located at exposed 4 outside of the second groove profile steel plate structure and flushes with 4 rear end of the second groove profile steel plate structure,
Second drawknot cracking resistance mesh sheet 12 is welded as a whole with the second U-shaped shearing resistance stirrup 7.
The outside of reinforcing bar mesh skeleton and the first exposed drawknot cracking resistance mesh sheet 11 and the second drawknot cracking resistance mesh sheet 12 is poured
Build the L-shaped concrete block in section, the lateral surface of concrete block respectively with 1 outer surface of the first concrete layer and the second concrete
2 outer surface of layer are corresponding to be connected and keeps flushing；Interior coagulation has been poured inside first steel concrete compound tube and the second steel concrete compound tube
Soil is embedded with foam heat-insulating board 20 inside inner concrete.
It is welded with several reinforcement steel pipes 21 inside first steel concrete compound tube and the second steel concrete compound tube, reinforces steel pipe 21 and wears
Foam heat-insulating board 20 is crossed, 21 both ends of reinforcement steel pipe inside the first steel concrete compound tube are embedded in the first concrete layer 1, the second steel
21 both ends of reinforcement steel pipe inside concrete compound tube are embedded in the second concrete layer 2.
Steel concrete combo box trestle 14 includes the steel cylinder 26 surrounded by steel plate bending, and the central axis of steel cylinder 26 is set
It sets, is provided with several layers steel skeleton 27 in steel cylinder 26 in the height direction, every layer of steel skeleton 27 includes several friendships straggly
Fashioned iron, reinforcing bar or the shank of bolt of arrangement are pitched, the both ends of every fashioned iron, reinforcing bar or shank of bolt are pierced by steel cylinder 26, wherein shank of bolt
With steel cylinder 26 by screwed connection, the both ends of all fashioned iron, reinforcing bar or shank of bolt are connected with the steel for surrounding steel cylinder 26
Muscle or steel wire, the outside of steel cylinder 26 pour and reinforcing bar or steel wire are embedded in interior third concrete layer 24, and third is mixed
Cross section outer contour shape, reinforcing bar or the cross-sectional shape of steel wire and the cross-sectional shape of steel cylinder 26 of solidifying soil layer 24 are phase
Like shape；First concrete layer 1, the second concrete layer 2 and third concrete layer 24 with a thickness of 10-80mm.
First concrete layer 1, the second concrete layer 2, third concrete layer 24 and Vierendeel girder 15 chamber internal surface be provided with
Calcium silicate board 25；Secondary structure wall includes aerated blocks brick wall or partition.
Bending surrounds the steel plate of steel cylinder 26 using checkered steel plate, and the decorative pattern of checkered steel plate is arranged outwardly；Steel cylinder 26
Cross-sectional shape is square.
Connecting bracket, the support of 15 both ends of Vierendeel girder are embedded in sustained height inside shear wall Core Walls Structure 13 and frame column 14
It is welded as a whole in connecting bracket and with connecting bracket.
Reinforced concrete shear wall in the present invention is cast-in-place at the construction field (site) and becomes Shear wallboard heart cylinder 13.The combination of steel concrete
Pipe pours inner concrete in steel concrete compound tube after transporting after being made by factory to construction site and forms, and L-type of constructing at the scene
Node.Steel concrete compound shear wall is used as far as possible in system, and reinforces steel pipe in internal pre-buried foam heat-insulating board 20 and setting
21, the thermal insulation property and self-strength of system can be promoted in this way.
The first concrete layer 1 outside the first steel concrete compound tube and the first pre-buried drawknot cracking resistance mesh sheet in the present invention
11 and second the second concrete layer 2 outside steel concrete compound tube and the second pre-buried drawknot cracking resistance mesh sheet 12 in the factory
It is prefabricated to form.The right-hand end and the second slot of first groove profile steel plate structure 3 when being prefabricated in the factory, the first drawknot cracking resistance mesh sheet 11
Shape steel plate structure 4 and with the rear end of the second drawknot cracking resistance mesh sheet 12 it is exposed outside.
First steel concrete compound tube and the second steel concrete compound tube are transported to after construction site and carry out assembling construction, first by the
One steel concrete compound tube and the second steel concrete compound tube are arranged vertically, in exposed first groove profile steel plate structure 3 and the second groove profile
L-type space layout reinforcing bar mesh skeleton between steel plate structure 4, the first U-shaped shearing resistance stirrup 6 is by part vertical reinforcement 5 and first
Groove profile steel plate structure 3 is connected as one, and the second U-shaped 7 part vertical reinforcement 5 of shearing resistance stirrup is connect with the second groove profile steel plate structure 4
It being integrated, all vertical reinforcements 5 are connected as one by rectangle shearing resistance stirrup 8, and last casting concrete is solidified as concrete block,
Thus the first steel concrete compound tube and the second steel concrete compound tube are securely connected as one.First drawknot cracking resistance mesh sheet 11 and
Two drawknot cracking resistance mesh sheet 12 are also poured into concrete block, in this way guarantee the first concrete layer 1 and concrete block junction,
The appearance of second concrete layer 2 and concrete block in junction does not crack.In the first steel concrete group while casting concrete block
The inside for closing pipe and the second steel concrete compound tube pours inner concrete respectively, makes the first U-shaped shearing resistance hoop of the first shearing resistance muscle 9 and bending
Muscle 6 is connected as one with the first steel concrete compound tube, makes the second U-shaped shearing resistance stirrup 7 and the second steel of the second shearing resistance muscle 10 and bending
Concrete compound tube is connected as one, in addition, the aperture of the first perforation, the second perforation, third perforation and the 4th perforation is all larger than and penetrates
The inner concrete of the diameter of shearing resistance stirrup or shearing resistance muscle, the inner concrete and front side that can make L-type concrete block and left side in this way connects
It is connected in one, further promotes the bonding strength at L-type node.
It is integrated after first U-shaped 6 bending of shearing resistance stirrup with the anchoring of the first groove profile steel plate structure 3, the second U-shaped shearing resistance stirrup 7
It is integrated after bending with the anchoring of the second groove profile steel plate structure 4, there is extremely strong bonding strength, it is ensured that two adjacent sections steel concrete compound tube
Connection unfailing performance.
Foam heat-insulating board 20 plays the heat insulation effect for improving steel concrete compound tube shear wall；And reduce the use of concrete
Amount, reduces construction cost.
Reinforce the effect that steel pipe 21 improves bonding strength between the rectangular steel plates structure inside steel concrete compound tube, is carrying
When of the invention, play the role of that steel concrete compound tube is avoided to generate torsional deformation.
Calcium silicate board 25 (English: calcium silicate) is used as new green environment protection building materials, except with conventional gypsum
Outside the function of plate, has the advantages that superior fire protecting performance and moisture resistance, service life overlength, be widely used in industrial and commercial industrial engineering (IE) and build
The suspended ceiling and partition wall built, house decoration, the liner plate of furniture, the liner plate of billboard, the refractory slab in warehouse, net floor and tunnel
The siding of the indoor engineerings such as road.Therefore setting calcium silicate board 25 has good fire-retardant and fire protecting performance.
The decorative pattern of checkered steel plate outwardly, can play bonding strength between enhancing steel cylinder 26 and concrete layer in this way.
Steel cylinder 26 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
Net is cast in concrete layer, it is ensured that concrete layer is not in crackle.
Embodiment two: as shown in figure 8, the embodiment and embodiment one the difference is that, the cross section of steel cylinder 26
Shape is circle.
Embodiment three: as shown in figure 9, the embodiment and embodiment one the difference is that, the cross section of steel cylinder 26
Shape is n-shaped, and N is equal to 6.
According to design drawing, the cross-sectional shape of steel cylinder 26 can be round, rectangle or n-shaped (N be more than or equal to
4 natural number), i.e. the cross-sectional shape of frame column 1416 is also these described shapes, to be suitble to the needs of different occasions.
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. frame and the combination assembled structural system of shear wall Core Walls Structure, including shear wall Core Walls Structure and it is arranged in shear wall core
Several frame columns around cylinder, it is characterised in that: between shear wall Core Walls Structure and adjacent frame column and adjacent frame
It is horizontally disposed between column to have Vierendeel girder；Frame secondary beam is vertically installed between parallel Vierendeel girder, below frame secondary beam
And secondary structure wall is filled with below Vierendeel girder；
Shear wall Core Walls Structure is reinforced concrete shear wall Core Walls Structure or steel concrete compound shear wall Core Walls Structure, and the section of Core Walls Structure is
Rectangular or square；Frame column includes reinforced concrete frame column and/or steel concrete combo box trestle；
Steel concrete compound shear wall Core Walls Structure includes orthogonal first steel concrete compound tube and the second steel in the L-type node of four corners
Concrete compound tube, the first steel concrete compound tube outside portion have poured the first concrete layer, and the second steel concrete compound tube outside portion has poured
Two concrete layers, the first steel concrete compound tube right-hand end expose the first groove profile steel plate structure, and the second steel concrete compound tube is closing on
The rear end of first groove profile steel plate structure exposes the second groove profile steel plate structure, exposed first groove profile steel plate structure and
Be provided with reinforcing bar mesh skeleton between second groove profile steel plate structure, reinforcing bar mesh skeleton respectively with the first groove profile steel plate structure and
The bending anchoring of two groove profile steel plate structures is integrated；
Reinforcing bar mesh skeleton includes vertical reinforcement, the first U-shaped shearing resistance stirrup, the second U-shaped shearing resistance stirrup and rectangle shearing resistance stirrup, is erected
It being arranged in vertical to reinforcing bar, the first U-shaped shearing resistance stirrup, the second U-shaped shearing resistance stirrup and rectangle shearing resistance stirrup are horizontally disposed,
Vertical reinforcement is provided at least six roots of sensation and rectangular array arrangement, and the front side of the first groove profile steel plate structure and rear side correspondence are opened
Equipped with the first perforation, the open-position-side of the first U-shaped shearing resistance stirrup is towards left and be located at the front and rear sides of the first groove profile steel plate structure, and first
The first perforation that the equal bending of two ends of the left end of U-shaped shearing resistance stirrup passes through respective side is extend into the first groove profile steel plate structure
The right side in portion, the first U-shaped shearing resistance stirrup is welding as one around at least two vertical reinforcements and with the vertical reinforcement point closed on；Second
Left and right side of groove profile steel plate structure or so is corresponding to offer the second perforation, and the open-position-side of the second U-shaped shearing resistance stirrup is forward simultaneously
Positioned at the left and right sides of the second groove profile steel plate structure, the equal bending of two ends of the front end of the second U-shaped shearing resistance stirrup passes through respective side
The second perforation extend into inside the second groove profile steel plate structure, the rear side of the second U-shaped shearing resistance stirrup bypasses at least two vertical steels
Muscle is simultaneously welding as one with the vertical reinforcement point closed on；Rectangle shearing resistance stirrup covers outside all vertical reinforcements and and vertical reinforcement
Correspond binding.
2. frame according to claim 1 and the combination assembled structural system of shear wall Core Walls Structure, it is characterised in that: first
The right side opening of groove profile steel plate structure is perforated equipped with third, and level is equipped with the first shearing resistance muscle in third perforation, the first shearing resistance muscle
Spot welding in the middle part of the right end of right end and the first U-shaped shearing resistance stirrup, the left end of the first shearing resistance muscle is extend into the first groove profile steel plate structure
Portion；
Offer the 4th perforation on rear side of second groove profile steel plate structure, the 4th perforate in level be equipped with the second shearing resistance muscle, second
Spot welding in the middle part of the rear end of shearing resistance muscle and the rear end of the second U-shaped shearing resistance stirrup, the front end of the second shearing resistance muscle extend into the second U-steel
Plate inside configuration.
3. frame according to claim 1 and the combination assembled structural system of shear wall Core Walls Structure, it is characterised in that: first
U-shaped shearing resistance stirrup, the second U-shaped shearing resistance stirrup, rectangle shearing resistance stirrup, the first shearing resistance muscle and the second shearing resistance muscle vertically reinforcing bar
Length direction is provided with several layers.
4. frame according to claim 1 and the combination assembled structural system of shear wall Core Walls Structure, it is characterised in that: first
The first drawknot cracking resistance mesh sheet, the right edge of the first drawknot cracking resistance mesh sheet are embedded in the first concrete layer outside steel concrete compound tube
It is flushed outside the first exposed groove profile steel plate structure and with the first groove profile steel plate structure right part, the first drawknot cracking resistance mesh sheet
It is welded as a whole with the first U-shaped shearing resistance stirrup；
The second drawknot cracking resistance mesh sheet, the second drawknot cracking resistance mesh sheet are embedded in the second concrete layer outside second steel concrete compound tube
Back side edge be located at outside exposed second groove profile steel plate structure and flushed with the second groove profile steel plate structure rear end, the second drawknot
Cracking resistance mesh sheet is welded as a whole with the second U-shaped shearing resistance stirrup.
5. frame according to claim 4 and the combination assembled structural system of shear wall Core Walls Structure, it is characterised in that: reinforcing bar
The outside of mesh skeleton and the first exposed drawknot cracking resistance mesh sheet and the second drawknot cracking resistance mesh sheet pours L-shaped mixed in section
Solidifying soil block, the lateral surface of concrete block respectively it is corresponding with the first concrete layer outer surface and the second concrete layer outer surface be connected and
Holding flushes；Inner concrete is poured inside first steel concrete compound tube and the second steel concrete compound tube, inner concrete inside is pre-buried
There is foam heat-insulating board.
6. frame according to claim 5 and the combination assembled structural system of shear wall Core Walls Structure, it is characterised in that: first
It is welded with several reinforcement steel pipes inside steel concrete compound tube and the second steel concrete compound tube, reinforces steel pipe and passes through foam heat-insulating board, the
Reinforcement steel pipe both ends inside one steel concrete compound tube are embedded in the first concrete layer, the reinforcement steel inside the second steel concrete compound tube
Pipe both ends are embedded in the second concrete layer.
7. frame according to claim 1 and the combination assembled structural system of shear wall Core Walls Structure, it is characterised in that: steel concrete
Combo box trestle includes the steel cylinder surrounded by steel plate bending, and the central axis of steel cylinder is arranged, in height side in steel cylinder
Several layers steel skeleton has been set up, every layer of steel skeleton includes the fashioned iron, reinforcing bar or shank of bolt of several arranged crosswises straggly,
The both ends of every fashioned iron, reinforcing bar or shank of bolt are pierced by steel cylinder, and wherein shank of bolt and steel cylinder pass through screwed connection, all types
The both ends of steel, reinforcing bar or shank of bolt are connected with the reinforcing bar or steel wire for surrounding steel cylinder, and the outside of steel cylinder has been poured steel
Muscle or steel wire are embedded in interior third concrete layer, cross section outer contour shape, reinforcing bar or the steel wire of third concrete layer
Cross-sectional shape and steel cylinder cross-sectional shape be similar figures；First concrete layer, the second concrete layer and third coagulation
The thickness of the layer is 10-80mm.
8. frame according to claim 7 and the combination assembled structural system of shear wall Core Walls Structure, it is characterised in that: first
Concrete layer, the second concrete layer, third concrete layer and Vierendeel girder chamber internal surface be provided with calcium silicate board；Secondary structure wall
Body includes aerated blocks brick wall or partition.
9. frame according to claim 7 and the combination assembled structural system of shear wall Core Walls Structure, it is characterised in that: bending
The steel plate of steel cylinder is surrounded using checkered steel plate, the decorative pattern of checkered steel plate is arranged outwardly；The cross-sectional shape of steel cylinder be it is round,
Rectangle or n-shaped, N are the natural number more than or equal to 4.
10. frame according to claim 1 and the combination assembled structural system of shear wall Core Walls Structure, it is characterised in that: cut
Be embedded with connecting bracket in sustained height inside power wall Core Walls Structure and frame column, Vierendeel girder both ends be supported in connecting bracket and with
Connecting bracket is welded as a whole.
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| CN110761409A (en) * | 2019-10-29 | 2020-02-07 | 中国二十冶集团有限公司 | Frame-core tube structure system with inner frame columns |
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| CN113073733A (en) * | 2021-04-02 | 2021-07-06 | 重庆大学 | Inner combined frame-shear wall mixed structure system and construction method thereof |
| CN113756473A (en) * | 2021-10-18 | 2021-12-07 | 福建金鼎建筑发展有限公司 | A L type self preservation temperature shear force wall prefabricated plate for prefabricated construction corner |
| CN115977250A (en) * | 2023-02-01 | 2023-04-18 | 中建八局第四建设有限公司 | Assembly type steel module core tube structure system and construction method |
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