CN108149786A - A kind of assembled bamboo hollow frame structure with prestressing force enhancing box beam - Google Patents
A kind of assembled bamboo hollow frame structure with prestressing force enhancing box beam Download PDFInfo
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- CN108149786A CN108149786A CN201810071154.8A CN201810071154A CN108149786A CN 108149786 A CN108149786 A CN 108149786A CN 201810071154 A CN201810071154 A CN 201810071154A CN 108149786 A CN108149786 A CN 108149786A
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- node apparatus
- box beam
- node
- components
- bolt hole
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- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 26
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 26
- 241001330002 Bambuseae Species 0.000 title claims abstract description 26
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 26
- 239000011425 bamboo Substances 0.000 title claims abstract description 26
- 230000002708 enhancing effect Effects 0.000 title claims abstract description 22
- 230000021715 photosynthesis, light harvesting Effects 0.000 claims abstract description 3
- 239000000203 mixture Substances 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims 9
- 229910000831 Steel Inorganic materials 0.000 claims 7
- 239000010959 steel Substances 0.000 claims 7
- 239000002023 wood Substances 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000035939 shock Effects 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
- E04B1/1903—Connecting nodes specially adapted therefor
-
- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
- E04B2001/1957—Details of connections between nodes and struts
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The present invention is a kind of assembled bamboo hollow frame structure with prestressing force enhancing box beam, and structure includes L-type frame joint A, T-shaped frame joint B, cross frame joint C, "-" type frame joint D, box beam component 1, open tubular column component z, prestress wire y, a node apparatus, b node apparatus, c node apparatus.Advantage：1) using assembled bamboo (wood) hollow frame structure, mounting process is simple, and does not generate pollution, energy conservation and environmental protection；2) frame structure with prestressing force enhancing box beam is selected, improves beam bearing capacity and rate of utilization of strength, improves frame entirety rigidity；3) using outer-enwraped type energy dissipation node device, mitigate node dead weight, reduce installation difficulty, improve structural seismic performance；4) component uses high-intensity fiber matter fast-growing (3~5 years growth periods) bamboo wood, economizes on resources.
Description
Technical field
The present invention relates to technical field of civil engineering more particularly to a kind of assembled bamboo with prestressing force enhancing box beam are hollow
Frame structure.
Background technology
Timber structure is a kind of common architecture structure form, with a long history.In recent years, bamboo wood is as a kind of new Building wood
Material is also more and more to be applied in building structure, and be mainly used for the few rural area residential houses of the number of plies.These structures have with
Lower shortcoming：Frame entirety rigidity is inadequate；Beam rigidity is relatively low, rate of utilization of strength is relatively low；Structure construction technique is complicated, installation skill
Art requirement is high；Poor seismic behavior.With the development of society, construction and installation technology practitioner is fewer and fewer, cost of labor is continuous
Rise.Building structural element, node production regularization, construction technology, which is simplified, becomes irreversible trend.
Invention content
The present invention provides a kind of assembled bamboo hollow frame structure with prestressing force enhancing box beam, and purpose is intended to overcome existing
There is the defects of bamboo structure, realize that the rigidity of structure is high, component strength utilization rate is high, construction technology is simple, anti-seismic performance is good, energy-saving ring
The features such as guarantor.
The technical solution of the present invention：Assembled bamboo hollow frame structure with prestressing force enhancing box beam, structure packet
Include L-type frame joint A, T-shaped frame joint B, cross frame joint C, "-" type frame joint D, box beam component, open tubular column structure
Part, prestress wire, a node apparatus, b node apparatus, c node apparatus.Its interior joint A is by two box beam components, two skies
Stem component, an a node apparatus, two b node apparatus, two c node apparatus and two prestress wire compositions；Section
Point B by three box beam components, two open tubular column components, an a node apparatus, a b node apparatus, three c node apparatus with
And three prestress wire compositions；Node C is by four box beam components, two open tubular column components, an a node apparatus, four c
Node apparatus and four prestress wire compositions；Node D is by a box beam component, two open tubular column components, an a node
Device, three b node apparatus, a c node apparatus and a prestress wire composition.Node apparatus is consolidated by bolt
It is scheduled on styletable and forms node, node apparatus is bolted with box beam, and box beam bottom passes through deformed bar.
Advantages of the present invention：1) using assembled bamboo (wood) hollow frame structure, construction technology is simple, and does not generate dirt
Dye, energy conservation and environmental protection；2) frame structure with prestressing force enhancing box beam is selected, beam bearing capacity and rate of utilization of strength is improved, carries
High frame entirety rigidity；3) using outer-enwraped type energy dissipation node device, mitigate node dead weight, reduce installation difficulty, improve structure and resist
Shock stability；4) component uses high-intensity fiber matter fast-growing (3~5 years growth periods) bamboo wood, responds the call of country's section material generation wood, section
About resource, energy conservation and environmental protection.
Description of the drawings
Attached drawing 1 is the schematic diagram of the assembled bamboo hollow frame structure with prestressing force enhancing box beam.Fig. 1-1 is labelled with section
The position of point in the frame.Fig. 1-2 identifies the nomenclature principle of beam when two nodes share a beam, as shown in the figure node
The Al1 components of A are same beam with the Bl2 components of node B, then the beam is A1B2；The Bl1 components of node B are with node C's
Cl3 components are same beam, then the beam is B1C3；The Cl1 components of node C are same beam with the Dl1 components of node D
Component, then the beam is C1D1.
Attached drawing 2 is the structural representation of the assembled bamboo hollow frame structure L-type frame joint A with prestressing force enhancing box beam
Figure.
Attached drawing 3 is the structural representation of the T-shaped frame joint B of assembled bamboo hollow frame structure with prestressing force enhancing box beam
Figure.
Attached drawing 4 is that the structure of the cross frame joint C of assembled bamboo hollow frame structure with prestressing force enhancing box beam is shown
It is intended to.
Attached drawing 5 is that the structure of the assembled bamboo hollow frame structure "-" type frame joint D with prestressing force enhancing box beam is shown
It is intended to.
Attached drawing 6 is the assembled bamboo hollow frame structure a node apparatus schematic diagrames with prestressing force enhancing box beam.
Attached drawing 7 is the assembled bamboo hollow frame structure b node apparatus schematic diagrames with prestressing force enhancing box beam.
Attached drawing 8 is the assembled bamboo hollow frame structure c node apparatus schematic diagrames with prestressing force enhancing box beam.
Specific embodiment
According to node, present position and feature are constructed in the structure.According to first intermediate node (cross) surrounding afterwards
Node, first fringe node (T-shaped) afterwards installed by corner node (L-type), the sequence of last single node ("-" type).
Ca node apparatus is built at the top of Cz1 hollow units, Cc1 node apparatus by compares figure 1 and Fig. 4, Cc2 nodes dress
It puts, Cc3 node apparatus, is wrapped in outside Cc4 node apparatus at the top of Cz1 hollow units.By Ca node apparatus and Cc1 node apparatus,
Cc3 node apparatus is bolted；Ca node apparatus Cc2 node apparatus and Cc4 node apparatus are bolted.Point
Not by deformed bar Cy1, Cy2, Cy3, Cy4 one end passes through Cc1 node apparatus, Cc2 node apparatus, Cc3 node apparatus, Cc4
Node apparatus is fixed on by anchor bolt in Ca node apparatus.By Cl1 box beam components, Cl2 box beam components, Cl3 box beam components,
Cl4 box beam components are respectively placed in Cc1 node apparatus, Cc2 node apparatus, Cc3 node apparatus, in the U-shaped pallets of Cc4 node apparatus
(being fixed with bolt), while by deformed bar Cy1, Cy2, Cy3, the Cy4 other ends pass through Cl1 box beam components, Cl2 box beam structures
Part, Cl3 box beam components, Cl4 box beam components.
Ba node apparatus is built at the top of Bz1 hollow units, by Bb1 node apparatus, Bc1 by compares figure 1, Fig. 3 and Fig. 4
Node apparatus, Bc2 node apparatus, Bc3 node apparatus are wrapped in outside at the top of Bz1 hollow units.Ba node apparatus, Bb1 nodes are filled
It puts and is bolted with Bc1 node apparatus, Ba node apparatus, Bc2 node apparatus and Bc3 node apparatus are consolidated by bolt
It is fixed.Bl1 box beam components one end is placed at the U-shaped pallets of Bc1 node apparatus and (is fixed with bolt), while by deformed bar
By1 leads to across Bc1 node apparatus, Ba node apparatus, Bb1 node apparatus, and is fixed at Bb1 node apparatus, in advance should apply
Power；Deformed bar By2 one end passes through Bc2 node apparatus, is fixed in Ba node apparatus by anchor bolt, by Bl2 box beam components
It (is fixed in the U-shaped pallets of Bc2 node apparatus with bolt), while the deformed bar By2 other ends is passed through into Bl2 box beam components.
Aa node apparatus is built at the top of Az1 hollow units, by Ab1 node apparatus, Ab2 by compares figure 1, Fig. 2 and Fig. 3
Node apparatus, Ac1 node apparatus, Ac2 node apparatus are wrapped in outside at the top of Az1 hollow units.Aa node apparatus, Ab1 nodes are filled
It puts and is bolted with Ac1 node apparatus, Aa node apparatus, Ab2 node apparatus and Ac2 node apparatus are consolidated by bolt
It is fixed.Al1 box beam components one end is placed at the U-shaped pallets of Ac1 node apparatus and (is fixed with bolt), while by deformed bar
Ay1 leads to across Ac1 node apparatus, Aa node apparatus, Ab1 node apparatus, and is fixed at Ab1 node apparatus, in advance should apply
Power.Al2 box beam components one end is placed at the U-shaped pallets of Ac2 node apparatus and (is fixed with bolt), while by deformed bar
Ay2 leads to across Ac2 node apparatus, Aa node apparatus, Ab2 node apparatus, and is fixed at Ab2 node apparatus, applies prestressing force.
Da node apparatus is built at the top of Dz1 hollow units by compares figure 1, Fig. 4 and Fig. 5, Db1 node apparatus, Db2 sections
Point device, Db3 node apparatus, Dc1 node apparatus are wrapped in outside at the top of Dz1 hollow units.By Da node apparatus, Db1 node apparatus
It is bolted with Dc1 node apparatus；Da node apparatus, Db2 node apparatus and Db3 node apparatus are bolted.
Dl1 box beam components one end is placed at the U-shaped pallets of Dc1 node apparatus and (is fixed with bolt), while by deformed bar Dy1
Lead to across Dc1 node apparatus, Da node apparatus, Db1 node apparatus, and fixed at Db1 node apparatus, apply prestressing force.
Attached drawing is compareed, upper prop bottom is bolted at each node by aforementioned installation node sequence.
Claims (6)
1. a kind of assembled bamboo hollow frame structure with prestressing force enhancing box beam, structure include L-type frame joint A, T-shaped frame
Frame node B, cross frame joint C, "-" type frame joint D, box beam component 1, open tubular column component z, prestress wire y, a
Node apparatus, b node apparatus, c node apparatus.Its interior joint A is by two box beam components, two open tubular column components, an a node
Device, two b node apparatus, two c node apparatus and two prestress wire compositions；Node B by three box beam components,
Two open tubular column components, an a node apparatus, a b node apparatus, three c node apparatus and three prestress wires
Composition；Node C is pre- by four box beam components, two open tubular column components, an a node apparatus, four c node apparatus and four
Prestress steel strand forms；Node D is by a box beam component, two open tubular column components, an a node apparatus, three b nodes dresses
It puts, a c node apparatus and a prestress wire form.Node apparatus is bolted on styletable and forms section
Point, node apparatus are bolted with box beam, and box beam bottom passes through deformed bar.
2. a kind of assembled bamboo hollow frame structure with prestressing force enhancing box beam according to claim 1, it is characterized in that
The a node apparatus is the steel square tube for being provided with bolt hole and steel strand wires anchor hole；B node apparatus is to be provided with bolt hole and steel strand
The steel plate of line anchor hole；C node apparatus is the steel plate by being provided with bolt hole and steel strand wires anchor hole, be provided with the u-shaped supporting plate of bolt hole with
And the triangle energy dissipation brace composition with elliptical aperture.
3. a kind of assembled bamboo hollow frame structure with prestressing force enhancing box beam according to claim 1, it is characterized in that
The L-type frame joint A is located at frame structure corner, the Al1 box beam components of bolt hole is opened including both ends, bolt is opened at both ends
The Az1 open tubular column components of bolt hole are opened at the Al2 box beam components in hole, top, and the Az2 open tubular column components of bolt hole, Aa sections are opened in bottom
Point device, Ab1 node apparatus, Ab2 node apparatus, Ac1 node apparatus, Ac2 node apparatus.Aa node apparatus is built in Az1 skies
Heart component top and Az2 hollow units bottom.Ab1 node apparatus, Ab2 node apparatus, Ac1 node apparatus, outside Ac2 node apparatus
It is wrapped in Az2 hollow units bottom at the top of Az1 hollow units, Aa node apparatus, Ab1 node apparatus and Ac1 node apparatus pass through
Bolt is fixed on styletable, and Al1 box beam components one end is placed at the U-shaped pallets of Ac1 node apparatus, blending bolt connection, box beam bottom
Portion passes through deformed bar Ay1；Aa node apparatus, Ab2 node apparatus and Ac2 node apparatus are bolted on styletable, Al2
Box beam component one end is placed at the U-shaped pallets of Ac2 node apparatus, and blending bolt connection, box beam bottom passes through deformed bar
Ay2。
4. a kind of assembled bamboo hollow frame structure with prestressing force enhancing box beam according to claim 1, it is characterized in that
The T-shaped frame joint B is located at frame structure edge, the Bl1 box beam components of bolt hole is opened including both ends, bolt is opened at both ends
The Bl3 box beam components of bolt hole are opened at the Bl2 box beam components in hole, both ends, and the Bz1 open tubular column components of bolt hole are opened at top, and bottom is opened
The Bz2 open tubular column components of bolt hole, Ba node apparatus, Bb1 node apparatus, Bc1 node apparatus, Bc2 node apparatus, Bc3 nodes
Device.Ba node apparatus is built at the top of Bz1 hollow units and Bz2 hollow units bottom.Bb1 node apparatus, Bc1 nodes dress
It puts, Bc2 node apparatus, Bc3 node apparatus is wrapped in outside at the top of Bz1 hollow units and Bz2 hollow units bottom, Ba node apparatus,
Bb1 node apparatus and Bc1 node apparatus are bolted on styletable, and Bl1 box beam components one end is placed in the U of Bc1 node apparatus
At type supporting plate, blending bolt connection, box beam bottom passes through deformed bar By1；Ba node apparatus, Bc2 node apparatus and Bc3 sections
Point device is bolted on styletable, and Bl2 box beam components one end is placed at the U-shaped pallets of Bc2 node apparatus, and blending bolt connects
It connects, box beam bottom passes through deformed bar By2；Bl3 box beam components one end is placed at the U-shaped pallets of Bc3 node apparatus, and use spiral shell
It tethers and connects, box beam bottom passes through deformed bar By3.
5. a kind of assembled bamboo hollow frame structure with prestressing force enhancing box beam according to claim 1, it is characterized in that
The cross frame joint C is located at frame structure middle, the Cl1 box beam components of bolt hole is opened including both ends, both ends are opened
The Cl3 box beam components of bolt hole are opened at the Cl2 box beam components of bolt hole, both ends, and the Cl4 box beam components of bolt hole, top are opened in both ends
Open the Cz1 open tubular column components of bolt hole, the Cz2 open tubular column components of bolt hole are opened in bottom, Ca node apparatus, Cc1 node apparatus,
Cc2 node apparatus, Cc3 node apparatus, Cc4 node apparatus.Ca node apparatus is built in hollow with Cz2 at the top of Cz1 hollow units
Member bottom section.Cc1 node apparatus, Cc2 node apparatus, Cc3 node apparatus, Cc4 node apparatus are wrapped in outside at the top of Cz1 hollow units
With Cz2 hollow units bottom, Ca node apparatus, Cc1 node apparatus, Cc3 node apparatus are bolted on styletable, Cl1 casees
Beam one end is placed at the U-shaped pallets of Cc1 node apparatus, and blending bolt connection, box beam bottom passes through deformed bar Cy1；
Cl3 box beam components one end is placed at the U-shaped pallets of Cc3 node apparatus, and blending bolt connection, box beam bottom passes through deformed bar
Cy3；Ca node apparatus, Cc2 node apparatus and Cc4 node apparatus are bolted on styletable, and Cl2 box beam components one end is placed in
At the U-shaped pallets of Cc2 node apparatus, blending bolt connection, box beam bottom passes through deformed bar Cy2；Cl4 box beam components one end
It is placed at the U-shaped pallets of Cc4 node apparatus, blending bolt connection, box beam bottom passes through deformed bar Cy4.
6. a kind of assembled bamboo hollow frame structure with prestressing force enhancing box beam according to claim 1, it is characterized in that
The "-" type frame joint D is located at frame structure single-column, the Dl1 box beam components of bolt hole is opened including both ends, top is opened
The Dz2 open tubular column components of bolt hole, Da node apparatus, Db1 node apparatus, Db2 are opened in the Dz1 open tubular column components of bolt hole, bottom
Node apparatus, Db3 node apparatus, Dc1 node apparatus.Da node apparatus is built at the top of Dz1 hollow units and Dz2 hollow units
Bottom.Db1 node apparatus, Db2 node apparatus, Db3 node apparatus, be wrapped in outside Dc1 node apparatus at the top of Dz1 hollow units with
Dz2 hollow units bottom, Da node apparatus, Db1 node apparatus and Dc1 node apparatus are bolted on styletable, Dl1 box beams
Component one end is placed at the U-shaped pallets of Dc1 node apparatus, and blending bolt connection, box beam bottom passes through deformed bar Dy1；Da
Node apparatus, Db2 node apparatus and Db3 node apparatus are bolted on styletable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810071154.8A CN108149786B (en) | 2018-01-18 | Assembled bamboo hollow frame structure with prestress reinforced box girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810071154.8A CN108149786B (en) | 2018-01-18 | Assembled bamboo hollow frame structure with prestress reinforced box girder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108149786A true CN108149786A (en) | 2018-06-12 |
| CN108149786B CN108149786B (en) | 2024-05-31 |
Family
ID=
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162348A (en) * | 2018-10-17 | 2019-01-08 | 苏州昆仑绿建木结构科技股份有限公司 | A kind of assembled bamboo hollow frame structure with prestressing force enhancing box beam |
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| CN109162348A (en) * | 2018-10-17 | 2019-01-08 | 苏州昆仑绿建木结构科技股份有限公司 | A kind of assembled bamboo hollow frame structure with prestressing force enhancing box beam |
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