CN109505358A - A kind of assembling type node across timber structure greatly - Google Patents
A kind of assembling type node across timber structure greatly Download PDFInfo
- Publication number
- CN109505358A CN109505358A CN201710829880.7A CN201710829880A CN109505358A CN 109505358 A CN109505358 A CN 109505358A CN 201710829880 A CN201710829880 A CN 201710829880A CN 109505358 A CN109505358 A CN 109505358A
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- CN
- China
- Prior art keywords
- steel
- plate
- wooden component
- timber structure
- clamp plate
- 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.)
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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
- E04B1/2608—Connectors made from folded sheet metal
Abstract
The invention belongs to timber structure design of node fields, are related to a kind of assembling type node across timber structure greatly.L-type steel clamping plate is arranged at left and right sides of the wooden component ends, board slot among the wooden component ends is inserted with steel fill plate, the wooden component, steel clamp plate and steel fill plate are connected by plain bolt, the face that steel clamp plate, steel fill plate are contacted with the wooden component is equipped with steel-tooth, under bolt pretightening effect, steel-tooth is embedded in the wooden component, and steel clamp plate, steel fill plate are connect with core steel cylinder by high-strength bolt.The wooden component, steel clamp plate, steel fill plate and core steel cylinder corresponding position bolt hole has been opened up in factory, each component is assembled by bolt at the construction field (site), improves the assembling degree across timber structure greatly, and construction efficiency is high；Steel-tooth on steel clamp plate and steel fill plate can increase the mechanical snap power between steel clamp plate, steel fill plate and the wooden component, reduce the sliding between the wooden component and steel plate, improve the initial stiffness of node, be close to rigid joint, can be applied to hundred meter levels greatly across timber structure.
Description
Technical field
The invention belongs to timber structure design of node fields, are related to a kind of assembling type node across timber structure greatly.
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, safe and reliable big across the timber structure assembling type node of degree.
Technical solution of the present invention: L-type steel is arranged in a kind of assembling type node across timber structure greatly, the wooden component ends left and right sides
Clamping plate, the long slab of L-type steel clamping plate are bonded with wooden component length direction, and the board slot among the wooden component ends is inserted with T-steel fill plate
The riser of riser, the wooden component, the long slab of steel clamp plate and steel fill plate is connected by plain bolt, short slab, the steel fill plate of steel clamp plate
Transverse slat and core steel cylinder pass through high-strength bolt and connect, wherein the wooden component, core steel cylinder, steel clamp plate, the bolt on steel fill plate
Board slot on hole and the wooden component opens up completion in factory in advance.
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 1 structural schematic diagram of the embodiment of the present invention；
Fig. 2 is 1 scheme of installation of the embodiment of the present invention；
Fig. 3 is steel clamping plate schematic diagram of the invention；
Fig. 4 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 assembling type node across timber structure greatly, including the wooden component 1, core steel cylinder 2, steel clamp plate 3, steel fill plate 4, the wooden component
Arrange that L-type steel clamping plate 3, the long slab 5 of L-type steel clamping plate are bonded with wooden 1 length direction of component at left and right sides of 1 end, wooden 1 end of component
Intermediate board slot 12 is inserted with the riser 7 of T-steel fill plate, and the riser 7 of the wooden component 1, the long slab 5 of steel clamp plate and steel fill plate passes through general
Logical bolt 10 connects, and the long slab 5 of L-type steel clamping plate, the riser 7 of T-steel fill plate are equipped with steel-tooth 13, pre-tightens masterpiece in plain bolt 10
Under, steel-tooth 13 is embedded in the wooden component 1, the short slab 6 of L-type steel clamping plate, the transverse slat 8 of T-steel fill plate and hexagon core steel cylinder 2
It is connected by high-strength bolt 11, wherein the wooden component 1, core steel cylinder 2, steel clamp plate 3, the bolt hole 9 on steel fill plate 4 and the wooden structure
Board slot 12 on part 1 opens up completion in factory in advance.
Embodiment 2
Unlike the first embodiment, core steel cylinder 2 is regular pentagon, seven deformations, octagon or circle.
Claims (3)
1. a kind of assembling type node across timber structure greatly, L-type steel clamping plate, the plate among the wooden component ends are arranged in the wooden component left and right sides
Slot is inserted with T-steel fill plate, and the wooden component, steel clamp plate and steel fill plate are connected by plain bolt, steel clamp plate, steel fill plate and core
Steel cylinder is connected by high-strength bolt.
2. a kind of assembling type node across timber structure greatly as described in claim 1, it is characterised in that: steel clamp plate, steel fill plate and wood
The face of component contact is equipped with steel-tooth, and under bolt pretightening effect, steel-tooth is embedded in the wooden component.
3. a kind of assembling type node across timber structure greatly as described in claim 1, it is characterised in that: core steel cylinder is regular polygon
Or it is round.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710829880.7A CN109505358A (en) | 2017-09-15 | 2017-09-15 | A kind of assembling type node across timber structure greatly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710829880.7A CN109505358A (en) | 2017-09-15 | 2017-09-15 | A kind of assembling type node across timber structure greatly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109505358A true CN109505358A (en) | 2019-03-22 |
Family
ID=65744709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710829880.7A Pending CN109505358A (en) | 2017-09-15 | 2017-09-15 | A kind of assembling type node across timber structure greatly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109505358A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111622359A (en) * | 2020-05-09 | 2020-09-04 | 东南大学 | Box modularization aluminum alloy combination node |
| CN112177159A (en) * | 2020-09-29 | 2021-01-05 | 哈尔滨工业大学 | Double-bolt ball joint system for laminated wood space structure |
| WO2021042797A1 (en) * | 2019-09-06 | 2021-03-11 | 青岛理工大学 | Method for determining optimal teeth ratio for combined bolt-tooth force transmission steel-wood connection |
| CN113445622A (en) * | 2021-08-14 | 2021-09-28 | 厦门中建东北设计院有限公司 | Connection node of assembled steel-wood combination truss |
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 CN201710829880.7A patent/CN109505358A/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 (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021042797A1 (en) * | 2019-09-06 | 2021-03-11 | 青岛理工大学 | Method for determining optimal teeth ratio for combined bolt-tooth force transmission steel-wood connection |
| CN111622359A (en) * | 2020-05-09 | 2020-09-04 | 东南大学 | Box modularization aluminum alloy combination node |
| CN112177159A (en) * | 2020-09-29 | 2021-01-05 | 哈尔滨工业大学 | Double-bolt ball joint system for laminated wood space structure |
| CN113445622A (en) * | 2021-08-14 | 2021-09-28 | 厦门中建东北设计院有限公司 | Connection node of assembled steel-wood combination truss |
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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 |
Application publication date: 20190322 |
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| WD01 | Invention patent application deemed withdrawn after publication |