CN108316484A - Multi-story high-rise C L T wallboard and floor connecting structure and connecting method - Google Patents
Multi-story high-rise C L T wallboard and floor connecting structure and connecting method Download PDFInfo
- Publication number
- CN108316484A CN108316484A CN201810129807.3A CN201810129807A CN108316484A CN 108316484 A CN108316484 A CN 108316484A CN 201810129807 A CN201810129807 A CN 201810129807A CN 108316484 A CN108316484 A CN 108316484A
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- Prior art keywords
- connector
- orthogonal
- wood
- steel plate
- floor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000000034 method Methods 0.000 title claims abstract description 9
- 239000002023 wood Substances 0.000 claims abstract description 123
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 80
- 239000010959 steel Substances 0.000 claims abstract description 80
- 238000010008 shearing Methods 0.000 claims abstract description 5
- 238000004026 adhesive bonding Methods 0.000 claims description 12
- 239000003351 stiffener Substances 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003475 lamination Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 7
- 230000006378 damage Effects 0.000 description 7
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 239000004035 construction material Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 210000003195 fascia Anatomy 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
the invention discloses a multi-story high-rise C L T wallboard and floor connecting structure and a connecting method, which comprises an orthogonal laminated wood upper wallboard, an orthogonal laminated wood lower wallboard, an orthogonal laminated wood floor, a pulling-resistant connecting piece and a shearing-resistant connecting piece, wherein the orthogonal laminated wood upper wall and the orthogonal laminated wood lower wall are connected by the shearing-resistant connecting piece and two vertical steel plates above and below the pulling-resistant connecting piece through wood screws, the orthogonal laminated wood floor is respectively lapped on the pulling-resistant connecting piece and the horizontal steel plates at two sides of the shearing-resistant connecting piece and is fixed by the wood screws, and stiffening ribs are embedded into notches formed in the orthogonal laminated wood floor to increase the bearing capacity of the horizontal steel plates at the outer sides.
Description
Technical field
The invention belongs to construction engineering technical fields, more particularly to a kind of novel more high level CLT wallboards, and knot is connected with floor
Structure and connection method.
Background technology
Timber structure is with a long history, is one of the architecture structure form that the mankind use earliest.Timber structure is with its excellent structure
Performance has obtained more and more extensive application with the features such as unique aesthetic values.Timber is renewable and can repeatedly recycle profit
Natural resources, growth process are conducive to environmental protection, and waste is also degradable.Therefore in the present for advocating green building
It, the appropriate timber structure that develops will promote structure type diversification, also be conducive to environmental protection.
CLT is orthogonal laminated timber, combines the optimum performance on timber different directions as bearing plate or panel construction portion
Part.CLT is the construction material with quite big bearing capacity.These prefabricated components are quick and easy for installation at the scene, are suitable for room
Top, floor or wallboard.CLT construction materials can replace the traditional building materials such as brick setting and concrete.The high level CLT more than the tradition
In building, due to wall and floor force path, band compression damage inevitably occurs for lower part CLT floors, and this
Destruction is irreversible, as the development of social economy and CLT materials are promoted rapidly in the market, the more high level CLT of tradition
Wallboard and floor connection structure cannot meet the needs of current social development.
For this reason, it is necessary to be improved for the more high level CLT wallboards of existing tradition and floor connection structure, keep China more
High-rise CLT buildings assembling can more conveniently, safely, fast.Moreover, this novel resistance to plucking, shear connector are cheap, hair
It is raw destroy after can be easy to be reinforced and simple replacement.
Invention content
It is an object of the invention to for the approach for transmitting load more than tradition between high level CLT construction walls and floor, make
Bottom floor stress it is excessive so as to cause timber band compression damage, structure may occur brittle break, it is more to provide one kind
High-rise CLT wallboards and floor connection structure and connection method, by changing force path, can effectively avoid floor band by
Crush it is bad, while ensureing more high level CLT buildings with good stress performance.
The technical solution adopted by the present invention is:A kind of mostly high level CLT wallboards and floor connection structure, including orthogonal laminated wood
Wall under upper wall, orthogonal laminated wood, orthogonal gluing wood floor, anti-pulling connector and shear connector, the orthogonal laminated wood
The orthogonal glued wood floor of wall, two panels is assembled together by anti-pulling connector, shear connector under upper wall, orthogonal laminated wood;
The anti-pulling connector, shear connector include connector upper steel plate, connector lower steel plate, the horizontal steel of connector
Plate, ribbed stiffener and screw hole, the connector upper steel plate are two blocks of vertical steel plates above connector horizontal steel plate, steel under connector
Plate is two blocks of vertical steel plates below connector horizontal steel plate, is equipped with and puts more energy between the vertical steel plate and connector horizontal steel plate
Rib, vertical steel plate are equipped with screw hole;
Wall is located between two pieces of connector upper steel plates on the orthogonal laminated wood, and by the wood screw across the screw hole
It is connected, wall is located between two pieces of connector lower steel plates under the orthogonal laminated wood, and by the wood screw phase across the screw hole
Even;The orthogonal glued wood floor of the two panels is overlapped on respectively on the connector horizontal steel plate of anti-pulling connector, shear connector, and
It is fixed from the bottom up by wood screw;The ribbed stiffener is embedded in the notch opened up on orthogonal glued wood floor so that orthogonal glue
Wall fits closely under wall, orthogonal laminated wood on conjunction wood floor end and orthogonal laminated wood;Wall under the orthogonal laminated wood
It is preset with and is embedded in notch with the connector horizontal steel plate notch of a size, connector horizontal steel plate, keep connector horizontal
Wall upper surface is in the same horizontal line under upper surface of steel plate and orthogonal laminated wood.
Preferably, the connector horizontal steel plate of the anti-pulling connector, shear connector is respectively to wallboard both sides extension
100mm。
Preferably, not opening up screw hole in the range of apart from horizontal steel plate 180mm-200mm on the vertical steel plate.
Preferably, wall under wall, orthogonal laminated wood on the orthogonal laminated wood, the material of the orthogonal glued wood floor of two panels
Matter is 3 layers, 5 layers or 7 layers orthogonal laminated gluing wood.
More high level CLT walls and floor connection method, include the following steps:
Step 1:Anti-pulling connector is arranged in the both ends of wall under orthogonal laminated wood, shear connector is arranged in orthogonal
Under laminated wood at the non-both ends of wall, wood screw reserves screw hole by connector lower steel plate and squeezes into wall, by anti-pulling connector, resists
Connector is cut to fix with wall under orthogonal laminated wood;
Step 2:Notch is opened up on orthogonal glued wood floor, orthogonal glued wood floor, by two pieces of orthogonal laminated wood buildings
Plate, orthogonal glued wood floor are overlapped on anti-pulling connector, on the connector horizontal steel plate of shear connector both sides respectively, fixed heel step
As rapid one, orthogonal glued wood floor, orthogonal glued wood floor are fixed on connector horizontal steel plate with wood screw;
Step 3:Orthogonal laminated wood cornice sheathing is placed between anti-pulling connector and the upper steel plate of shear connector, wood
Screw reserves screw hole by connector upper steel plate and squeezes into wall, by anti-pulling connector, shear connector and wall on orthogonal laminated wood
Plate is fixed.
Advantageous effect:The present invention overcomes high level CLT construction bottom floors more than tradition to occur since bearing load is excessive
So as to cause structure brittle break may occur for timber band compression damage.It is connected with floor by novel more high level CLT wallboards
Structure changes the more high level CLT buildings vertical load force paths of tradition, effectively prevents floor band compression damage, to
The possibility that brittle break occurs for structure is avoided, ensures that CLT building structure has good stress performance.
The present invention is based on designing avoiding more high level CLT building floors from the thought of band compression damage occur, pass through conjunction
Reason is designed and arranged novel connector, has not only been avoided that bottom timber band is pressurized, but also can guarantee that CLT buildings have good stress
Performance, to avoid structure that the possibility of brittle break, novel more high level CLT wallboards of the invention and floor resistance to plucking, shearing resistance occurs
Connector advantages of simple, cheap, platform-type construction can be used in assembled in situ, convenient and efficient, reduces construction labour difficulty,
Improve construction efficiency.
Description of the drawings
Fig. 1 is the more high level CLT wallboards and floor connection structure schematic three dimensional views of the present invention;
Fig. 2 is that the CLT wallboards of the present invention connect front view with resistance to plucking, shear connector;
Fig. 3 is that the CLT linings of the present invention connect diagrammatic cross-section with floor resistance to plucking;
Fig. 4 is that the CLT Side fascias of the present invention connect diagrammatic cross-section with the novel resistance to plucking of floor;
Fig. 5 a are the anti-pulling connector structure front view of the present invention;
Fig. 5 b are the anti-pulling connector structural side view of the present invention;
Fig. 5 c are the anti-pulling connector structure top view of the present invention;
Fig. 6 is the CLT lining and floor shear connections diagrammatic cross-section of the present invention;
Fig. 7 is the CLT Side fascia and floor shear connections diagrammatic cross-section of the present invention;
Fig. 8 a are the shear connector structure front view of the present invention;
Fig. 8 b are the shear connector structural side view of the present invention;
Fig. 8 c are the shear connector structure top view of the present invention;
Fig. 9 is the present invention with the orthogonal glued wood floor vertical view of notch;
In figure:The orthogonal laminated wood cornice sheathings of 1-, the orthogonal laminated wood wainscot sheathings of 2-, the orthogonal glued wood floors of 3-, the orthogonal glue of 4-
Close wood floor, 5- anti-pulling connectors, 6- shear connectors, 7- wood screws, 2-1- connector upper steel plates, steel under 2-2- connectors
Plate, 2-3- connector horizontal steel plates, 2-4- ribbed stiffeners, 2-5- screw holes, 2-6- notches.
Specific implementation mode
The present invention will be further described with reference to the accompanying drawings and detailed description.
As shown in Figure 1, wall 1 on a kind of more high level CLT wallboards and floor connection structure, including orthogonal laminated wood, orthogonal
Wall 2 under laminated wood, orthogonal gluing wood floor 3, orthogonal glued wood floor 4, anti-pulling connector 5 and shear connector 6, it is described just
Hand on laminated wood under wall 1, orthogonal laminated wood wall 2, orthogonal glued wood floor 3, orthogonal glued wood floor 4 by anti-pulling connector
5, shear connector 6 is assembled together;
The anti-pulling connector 5, shear connector 6 include connector upper steel plate 2-1, connector lower steel plate 2-2, connector
Horizontal steel plate 2-3, ribbed stiffener 2-4 and screw hole 2-5, the connector upper steel plate 2-1 are two above connector horizontal steel plate 2-3
The vertical steel plate of block, connector lower steel plate 2-2 are two blocks of vertical steel plates below connector horizontal steel plate 2-3, the vertical steel plate
Ribbed stiffener 2-4 is equipped between connector horizontal steel plate 2-3, vertical steel plate is equipped with screw hole 2-5;
Wall 1 is located between two pieces of connector upper steel plate 2-1 on the orthogonal laminated wood, and by passing through the screw hole 2-5
Wood screw 7 be connected, wall 2 is located between two pieces of connector lower steel plate 2-2 under the orthogonal laminated wood, and by passing through the spiral shell
The wood screw 7 of hole 2-5 is connected;The orthogonal glued wood floor 3, orthogonal glued wood floor 4 be overlapped on respectively anti-pulling connector 5,
On the connector horizontal steel plate 2-3 of shear connector 6, and fixed from the bottom up by wood screw 7;The ribbed stiffener 2-4 insertions
In the notch 2-6 opened up on orthogonal gluing wood floor 4 so that wall 1 on orthogonal gluing 4 end of wood floor and orthogonal laminated wood,
Wall 2 fits closely under orthogonal laminated wood;Wall 2 is preset with and the connector horizontal steel plate 2-3 under the orthogonal laminated wood
Notch of a size, connector horizontal steel plate 2-3 are embedded in notch, make the connector upper surfaces horizontal steel plate 2-3 and orthogonal gluing
Lower 2 upper surface of wall of wood is in the same horizontal line.
Anti-pulling connector 5 is mainly that CLT buildings provide withdrawal resistance, and shear connector 6 is mainly that CLT buildings provide anti-side
Power, the CLT walls and floor type of attachment change the more high level CLT buildings vertical load force paths of tradition, effectively prevent
Orthogonal gluing wood floor band compression damage, avoids structure and the possibility of brittle break occurs, and can ensure more high level CLT
Building structure has good stress performance.
More high level CLT walls and floor connection method, include the following steps:
Step 1:Anti-pulling connector 5 is arranged in the both ends of wall 2 under orthogonal laminated wood, shear connector 6 is arranged in just
It hands under laminated wood at the non-both ends of wall 2, wood screw 7 reserves screw hole 2-5 by connector lower steel plate 2-2 and squeezes into wall, will resist
Pull out connector 5, shear connector 6 is fixed with wall 2 under orthogonal laminated wood;
Step 2:Notch 2-6 is opened up on orthogonal glued wood floor 3, orthogonal glued wood floor 4, by two pieces of orthogonal gluings
Wood floor 3, orthogonal glued wood floor 4 are overlapped on anti-pulling connector 5,6 both sides connector horizontal steel plate 2-3 of shear connector respectively
On, fixed heel step 1 is the same, and orthogonal glued wood floor 3, orthogonal glued wood floor 4 are fixed on connector water with wood screw 7
On plain plate 2-3;
Step 3:By orthogonal laminated wood cornice sheathing 1 be placed on anti-pulling connector 5 and shear connector 6 upper steel plate 2-1 it
Between, wood screw 7 by connector upper steel plate 2-1 reserve screw hole 2-5 squeeze into wall, by anti-pulling connector 5, shear connector 6 with
Orthogonal laminated wood cornice sheathing 1 is fixed.
Embodiments of the present invention are described in detail above in association with attached drawing, but the present invention is not limited to described reality
Apply mode.For those of ordinary skill in the art, in the range of the principle of the present invention and technological thought, to these implementations
Mode carries out a variety of variations, modification, replacement and deformation and still falls in protection scope of the present invention.
Claims (5)
1. a kind of more high level CLT wallboards and floor connection structure, it is characterised in that:Including wall, orthogonal glue on orthogonal laminated wood
Close the lower wall of wood, orthogonal gluing wood floor, anti-pulling connector and shear connector, wall, orthogonal glue on the orthogonal laminated wood
Close the lower wall of wood, orthogonal glued wood floor is assembled together by anti-pulling connector, shear connector;
The anti-pulling connector, shear connector include connector upper steel plate, connector lower steel plate, connector horizontal steel plate, add
Strength rib and screw hole, the connector upper steel plate are two blocks of vertical steel plates above connector horizontal steel plate, and connector lower steel plate is
Two blocks of vertical steel plates below connector horizontal steel plate are equipped with ribbed stiffener between the vertical steel plate and connector horizontal steel plate,
Vertical steel plate is equipped with screw hole;
Wall is placed between the upper steel plate of anti-pulling connector, shear connector connector on the orthogonal laminated wood, and by wearing
The wood screw for crossing the screw hole is connected, and wall is placed on anti-pulling connector, shear connector connector under the orthogonal laminated wood
Lower steel plate between, and by being connected across the wood screw of the screw hole;The orthogonal glued wood floor is overlapped on resistance to plucking company respectively
Fitting, shear connector connector both sides horizontal steel plate on, and fixed from the bottom up by wood screw;The ribbed stiffener insertion
In the notch opened up on orthogonal gluing wood floor so that wall, orthogonal glue on orthogonal gluing wood floor end and orthogonal laminated wood
The lower wall of wood is closed to fit closely;Wall is preset with and the connector horizontal steel plate slot of a size under the orthogonal laminated wood
Mouthful, connector horizontal steel plate is embedded in notch, makes under connector horizontal steel plate upper surface and orthogonal laminated wood wall upper surface same
On one horizontal line.
2. a kind of more high level CLT wallboards according to claim 1 and floor connection structure, it is characterised in that:The resistance to plucking
Connector, shear connector connector horizontal steel plate respectively to wallboard both sides extension 100mm.
3. a kind of more high level CLT wallboards according to claim 1 and floor connection structure, it is characterised in that:It is described vertical
On steel plate screw hole is not opened up in the range of apart from horizontal steel plate 180mm-200mm.
4. a kind of more high level CLT wallboards according to claim 1 and floor connection structure, it is characterised in that:It is described orthogonal
The material of wall under wall, orthogonal laminated wood on laminated wood, the orthogonal glued wood floor of two panels is 3 layers, 5 layers or 7 layers orthogonal lamination
Laminated wood.
5. the connection method of a kind of more high level CLT wallboards and floor connection structure according to claim 1,2,3 or 4,
It is characterized in that:Include the following steps:
Step 1:Anti-pulling connector is arranged in the both ends of wall under orthogonal laminated wood, shear connector is arranged in orthogonal gluing
At the non-both ends of the lower wall of wood, wood screw reserves screw hole by connector lower steel plate and squeezes into wall, and anti-pulling connector, shearing resistance are connected
Fitting is fixed with wall under orthogonal laminated wood;
Step 2:Notch is opened up on orthogonal glued wood floor, orthogonal glued wood floor, by two pieces of orthogonal glued wood floors, just
Glued wood floor is handed over to be overlapped on anti-pulling connector respectively, on the connector horizontal steel plate of shear connector both sides, fixed heel step 1
Equally, orthogonal glued wood floor, orthogonal glued wood floor are fixed on connector horizontal steel plate with wood screw;
Step 3:Orthogonal laminated wood cornice sheathing is placed between anti-pulling connector and the upper steel plate of shear connector, wood screw
Screw hole is reserved by connector upper steel plate and squeezes into wall, and anti-pulling connector, shear connector are consolidated with orthogonal laminated wood cornice sheathing
It is fixed.
Priority Applications (1)
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CN201810129807.3A CN108316484A (en) | 2018-02-08 | 2018-02-08 | Multi-story high-rise C L T wallboard and floor connecting structure and connecting method |
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CN201810129807.3A CN108316484A (en) | 2018-02-08 | 2018-02-08 | Multi-story high-rise C L T wallboard and floor connecting structure and connecting method |
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CN201810129807.3A Pending CN108316484A (en) | 2018-02-08 | 2018-02-08 | Multi-story high-rise C L T wallboard and floor connecting structure and connecting method |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109024892A (en) * | 2018-09-19 | 2018-12-18 | 华北水利水电大学 | A kind of wood-concrete frame structure assembled architecture |
CN111119367A (en) * | 2019-12-24 | 2020-05-08 | 常州工学院 | Orthogonal laminated wood shear wall assembly type connecting structure |
CN113605524A (en) * | 2021-08-03 | 2021-11-05 | 福建九鼎建设集团有限公司 | Fabricated building structure and construction method thereof |
CN113756428A (en) * | 2021-10-11 | 2021-12-07 | 和能人居科技(天津)集团股份有限公司 | Floor slab and wallboard quick-assembly structure of box-plate type building, box-plate type building and construction method of quick-assembly structure |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109024892A (en) * | 2018-09-19 | 2018-12-18 | 华北水利水电大学 | A kind of wood-concrete frame structure assembled architecture |
CN111119367A (en) * | 2019-12-24 | 2020-05-08 | 常州工学院 | Orthogonal laminated wood shear wall assembly type connecting structure |
CN113605524A (en) * | 2021-08-03 | 2021-11-05 | 福建九鼎建设集团有限公司 | Fabricated building structure and construction method thereof |
CN113605524B (en) * | 2021-08-03 | 2022-12-06 | 福建九鼎建设集团有限公司 | Fabricated building structure and construction method thereof |
CN113756428A (en) * | 2021-10-11 | 2021-12-07 | 和能人居科技(天津)集团股份有限公司 | Floor slab and wallboard quick-assembly structure of box-plate type building, box-plate type building and construction method of quick-assembly structure |
CN113756428B (en) * | 2021-10-11 | 2022-11-29 | 和能人居科技(天津)集团股份有限公司 | Floor slab and wallboard quick-assembly structure of box-plate type building, box-plate type building and construction method of quick-assembly structure |
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