CN109505357A - Manufacturing method of large-span wood structure assembled node - Google Patents
Manufacturing method of large-span wood structure assembled node Download PDFInfo
- Publication number
- CN109505357A CN109505357A CN201710829877.5A CN201710829877A CN109505357A CN 109505357 A CN109505357 A CN 109505357A CN 201710829877 A CN201710829877 A CN 201710829877A CN 109505357 A CN109505357 A CN 109505357A
- Authority
- CN
- China
- Prior art keywords
- steel
- plate
- clamping plate
- wooden component
- wood
- Prior art date
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 239000002023 wood Substances 0.000 title abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 90
- 239000010959 steel Substances 0.000 claims abstract description 90
- 238000010276 construction Methods 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002356 single layer Substances 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
- E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
- E04B1/2604—Connections 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
- E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
- E04B1/2604—Connections specially adapted therefor
- E04B1/2608—Connectors made from folded sheet metal
-
- 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
- E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
- E04B1/2604—Connections specially adapted therefor
- E04B2001/2644—Brackets, gussets or joining plates
-
- 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
- E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
- E04B1/2604—Connections specially adapted therefor
- E04B2001/2652—Details of nailing, screwing, or bolting
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention belongs to the field of wood structure node design, and relates to a manufacturing method of a large-span wood structure assembled node. The manufacturing method comprises the following steps in a factory: manufacturing a wood member, a core steel cylinder, a steel clamping plate and a steel filling plate, wherein steel teeth are arranged on the surfaces of the steel clamping plate and the steel filling plate, which are in contact with the wood member; a plate groove is formed in the middle of the end part of the wood member; in a construction site: steel clamping plates are arranged on the left side and the right side of the end part of the wood component, and a steel filling plate is inserted into a plate groove in the middle of the end part of the wood component; the wood member, the steel clamping plate and the steel filling plate are connected through a common bolt; the steel filling plate, the steel clamping plate and the core steel cylinder are connected through high-strength bolts. All parts are assembled through bolts on a construction site, so that the assembly degree of the large-span wood structure is improved, and the construction efficiency is high; the steel teeth on the steel clamping plate and the steel filling plate can increase the mechanical snap-in force among the steel clamping plate, the steel filling plate and the wood component, reduce the slippage between the wood component and the steel plate, improve the initial rigidity of the joint, enable the joint to be close to a rigid joint, and can be applied to a hundred-meter-level long-span wood structure.
Description
Technical field
The invention belongs to timber structure design of node fields, are related to a kind of production method greatly across timber structure assembling type node.
Background technique
Current large-scale reticulated shell building, mostly using steel construction as support, but the weight of steel is big, and difficulty of construction is high.Wood knot
Structure is one kind mainly by timber bearing load, and each component is attached fixed structure by metal connecting piece or Tenon.Timber
It is easy with materials, from heavy and light, the advantages of being readily transported, can be recycled, timber structure is applied to can in large-scale reticulated shell building
To make full use of the superior compressive property of timber.2013, the General Office of the State Council issued " green building action scheme ", for wood knot
It constructs the development built and provides policy support and guarantee.
Being bolted is common type of attachment in large span timber structure, according to the loading characteristic of single-layer lattice shell, node
It must be using being rigidly connected, in Practical Project, due to installing with machining accuracy, diameter of bolt hole is usually more straight than shank of bolt
Big 1.0mm~the 1.5mm of diameter, under external force, the net shell node being connected by screw bolts easily slides, and corner occurs in component,
Structure initial stiffness is low, has the characteristics that obvious semi-rigid.Patent 2017103672733 proposes a kind of timber structure connecting node,
The node is made of elongated and two disconnections the wooden components, and component realizes connection by T-steel plate and bolt, and connection is not
Reliably, sliding easily occurs between the wooden component and steel plate and reduces the rigidity of structure；Patent 200920040633X proposes a kind of compound
Material or composite wood long-span beams connection structure, two beam-ends in connector insertion left and right form long-span beams, structure by wood with
Wood is formed by connecting, and construction is complicated, and construction efficiency is low, and ultimate bearing capacity is lower, limits the application in hundred meter level large spans.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide, a kind of resistant slide, initial stiffness be big, assembling journey
High, the safe and reliable big production method across timber structure assembling type node of degree.
A kind of technical solution of the present invention: production method greatly across timber structure assembling type node, comprising the following steps:
In factory:
(1) production of wooden component, core steel cylinder, L-type steel clamping plate and T-steel fill plate is carried out according to design；
(2) board slot is opened up among the wooden component ends, in the corresponding of the wooden component, core steel cylinder, steel clamp plate and steel fill plate
Position opens up bolt hole.
At the construction field (site):
(3) L-type steel clamping plate is arranged at left and right sides of the wooden component ends, the long slab of L-type steel clamping plate and the wooden component length direction are pasted
It closes, the board slot among the wooden component ends is inserted with the riser of T-steel fill plate；
(4) riser of the wooden component, the long slab of L-type steel clamping plate and T-steel fill plate is connected by plain bolt；
(5) short slab of L-type steel clamping plate, the transverse slat of T-steel fill plate and core steel cylinder are connected by high-strength bolt.
Preferably, the riser of the long slab of L-type steel clamping plate, T-steel fill plate is equipped with steel-tooth, under bolt pretightening effect,
Steel-tooth is embedded in the wooden component, increases the mechanical snap power between steel clamp plate, steel fill plate and the wooden component.
Preferably, core steel cylinder is positive polygon or round.
Beneficial effects of the present invention: the wooden component, steel clamp plate, steel fill plate and core steel cylinder corresponding position opened in factory
If good bolt hole, each component is assembled by bolt at the construction field (site), improves the assembling degree across timber structure greatly, construction efficiency
It is high；The long slab of L-type steel clamping plate, the riser of T-steel fill plate are equipped with steel-tooth, and under bolt pretightening effect, steel-tooth is embedded in the wooden component
Interior, which increases the mechanical snap power between steel clamp plate, steel fill plate and the wooden component, reduces the sliding between the wooden component and steel plate,
The initial stiffness for improving node, is close to rigid joint, can be applied to hundred meter levels greatly across timber structure.
Detailed description of the invention
Fig. 1 is production method flow chart of the invention；
Fig. 2 is 1 structural schematic diagram of the embodiment of the present invention；
Fig. 3 is 1 scheme of installation of the embodiment of the present invention；
Fig. 4 is steel clamping plate schematic diagram of the invention；
Fig. 5 is steel fill plate schematic diagram of the invention.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing and by embodiment.
Embodiment 1
A kind of production method greatly across timber structure assembling type node, comprising the following steps:
In factory:
(1) system of the wooden component 1, hexagon core steel cylinder 2, L-type steel clamping plate 3 and T-steel fill plate 4 is carried out according to design
Make, the long slab 5 of L-type steel clamping plate and the riser 7 of T-steel fill plate are equipped with steel-tooth 13；
(2) board slot 12 is opened up among wooden 1 end of component, in the wooden component 1, core steel cylinder 2, steel clamp plate 3 and steel fill plate 4
Corresponding position open up bolt hole 9；
At the construction field (site):
(3) L-type steel clamping plate 3,1 length of the long slab 5 of L-type steel clamping plate and the wooden component are arranged at left and right sides of wooden 1 end of component
Direction is bonded, and the riser 7 of T-steel fill plate is inserted in the board slot 12 of wooden 1 end of component；
(4) the wooden component 1, the long slab 5 of steel clamp plate, steel fill plate riser 7 connected by plain bolt 10, L-type steel clamping plate
Long slab 5, T-steel fill plate riser 7 on steel-tooth be embedded in the wooden component 1 under the effect of 10 pretightning force of bolt, increase steel clamp plate 3,
Mechanical snap power between steel fill plate 4 and the wooden component 1；
(5) short slab 6 of L-type steel clamping plate, the transverse slat 8 of T-steel fill plate and hexagon core steel cylinder 2 are connected by high-strength bolt 11
It connects.
Embodiment 2
Unlike the first embodiment, core steel cylinder 2 is regular pentagon, seven deformations, octagon or circle.
Claims (3)
1. a kind of production method greatly across timber structure assembling type node, comprising the following steps:
In factory:
(1) production of wooden component, core steel cylinder, L-type steel clamping plate and T-steel fill plate is carried out according to design；
(2) board slot is opened up among the wooden component ends, in the corresponding position of the wooden component, core steel cylinder, steel clamp plate and steel fill plate
Open up bolt hole；
At the construction field (site):
(3) arrange that L-type steel clamping plate, the long slab of L-type steel clamping plate are bonded with wooden component length direction at left and right sides of the wooden component ends,
Board slot among the wooden component ends is inserted with the riser of T-steel fill plate；
(4) the wooden component, the long slab of L-type steel clamping plate, T-steel fill plate riser pass through plain bolt connection；
(5) short slab of L-type steel clamping plate, T-steel fill plate transverse slat connect with core steel cylinder by high-strength bolt.
2. a kind of production method greatly across timber structure assembling type node as described in claim 1, it is characterised in that: L-type steel folder
The face that plate, T-steel fill plate are contacted with the wooden component is equipped with steel-tooth, and under bolt pretightening effect, steel-tooth is embedded in the wooden component.
3. a kind of production method greatly across timber structure assembling type node as described in claim 1, it is characterised in that: core steel cylinder
Be positive polygon or round.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710829877.5A CN109505357A (en) | 2017-09-15 | 2017-09-15 | Manufacturing method of large-span wood structure assembled node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710829877.5A CN109505357A (en) | 2017-09-15 | 2017-09-15 | Manufacturing method of large-span wood structure assembled node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109505357A true CN109505357A (en) | 2019-03-22 |
Family
ID=65744713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710829877.5A Pending CN109505357A (en) | 2017-09-15 | 2017-09-15 | Manufacturing method of large-span wood structure assembled node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109505357A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111468851A (en) * | 2020-03-27 | 2020-07-31 | 中亿丰建设集团股份有限公司 | Construction method for multi-angle wood beam connecting joint |
| CN116180896A (en) * | 2023-02-10 | 2023-05-30 | 四川省建筑设计研究院有限公司 | Assembled wood reticulated shell bolt connection node and construction method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002013204A (en) * | 2000-06-29 | 2002-01-18 | Uesuto:Kk | Jointing structure for wooden building |
| CN106368315A (en) * | 2016-10-14 | 2017-02-01 | 天津大学 | Assembly type wood frame structure beam-column joint with sleeve |
| CN106836488A (en) * | 2017-01-09 | 2017-06-13 | 扬州工业职业技术学院 | A kind of timber structure cross steel plate node connection |
| CN106894521A (en) * | 2017-04-17 | 2017-06-27 | 启迪设计集团股份有限公司 | A kind of wooden component attachment means |
-
2017
- 2017-09-15 CN CN201710829877.5A patent/CN109505357A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002013204A (en) * | 2000-06-29 | 2002-01-18 | Uesuto:Kk | Jointing structure for wooden building |
| CN106368315A (en) * | 2016-10-14 | 2017-02-01 | 天津大学 | Assembly type wood frame structure beam-column joint with sleeve |
| CN106836488A (en) * | 2017-01-09 | 2017-06-13 | 扬州工业职业技术学院 | A kind of timber structure cross steel plate node connection |
| CN106894521A (en) * | 2017-04-17 | 2017-06-27 | 启迪设计集团股份有限公司 | A kind of wooden component attachment means |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111468851A (en) * | 2020-03-27 | 2020-07-31 | 中亿丰建设集团股份有限公司 | Construction method for multi-angle wood beam connecting joint |
| CN116180896A (en) * | 2023-02-10 | 2023-05-30 | 四川省建筑设计研究院有限公司 | Assembled wood reticulated shell bolt connection node and construction method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190322 |