CN104775528A - Assembled semi-rigid wood structure joint - Google Patents
Assembled semi-rigid wood structure joint Download PDFInfo
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- CN104775528A CN104775528A CN201510204393.2A CN201510204393A CN104775528A CN 104775528 A CN104775528 A CN 104775528A CN 201510204393 A CN201510204393 A CN 201510204393A CN 104775528 A CN104775528 A CN 104775528A
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- connecting piece
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- 239000002023 wood Substances 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 43
- 239000010959 steel Substances 0.000 claims abstract description 43
- 229920001971 elastomer Polymers 0.000 claims abstract description 12
- 238000010276 construction Methods 0.000 claims description 31
- 241000196324 Embryophyta Species 0.000 claims description 13
- 238000010079 rubber tapping Methods 0.000 claims description 7
- 239000003351 stiffener Substances 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000005987 sulfurization reaction Methods 0.000 claims description 4
- 244000043261 Hevea brasiliensis Species 0.000 claims description 3
- 238000004873 anchoring Methods 0.000 claims description 3
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 3
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 239000007943 implant Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229920003052 natural elastomer Polymers 0.000 claims description 3
- 229920001194 natural rubber Polymers 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 8
- 230000021715 photosynthesis, light harvesting Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 abstract 2
- 230000002265 prevention Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001232809 Chorista Species 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003108 foot joint Anatomy 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses an assembled semi-rigid wood structure joint. The assembled semi-rigid wood structure joint comprises a component I, a component II, a bending connecting piece, a shear connecting piece, an assembling piece, a steel cushion plate and connecting bolts, wherein the component I is a wood component, the bending connecting piece and the shear connecting piece are fixedly arranged at the end portion of the component I by adopting a steel plate implanting manner, the bending connecting piece and the shear connecting piece are T-shaped steel, the surfaces of the parts thereof implanted into the wood member are vulcanized with rubber layers, the end portion of the component I is pre-grooved at a steel plate implanting position, and the bending connecting piece and the shear connecting piece are connected through the connecting bolts and the assembling piece; the end portion of the component I can be connected with the side surfaces and the end portion of the component II or can be connected with a concrete foundation. The joint disclosed by the invention has higher bending capacity, joint rigidity, energy dissipation capacity and ductility performance. The joint not only can guarantee the structure stability under small earthquakes, but also can realize the prevention of large deformation of the structure under large earthquakes and control structure damages, and realizes ideal effects of high bearing capacity, high energy dissipation capacity and high ductility.
Description
Technical field
The present invention relates to a kind of structural engineering technical field, be specifically related to a kind of wooden construction node, particularly a kind of can the semi-rigid wooden construction node being applicable to large-scale wooden construction of quick assembling.
Background technology
Energy-saving and emission-reduction, Development of Green Building are that one of social work carried forward vigorously is badly in need of in China.Development wooden construction adapts to the needs of building " save the energy, saving resource ", has environment protection significance, meets energy-saving and emission-reduction and sets up the fundamental state policy of conservation-minded society.
Be similar to steel work, modern large is the key link of total system across wooden construction node, all has important function to the bearing capacity of total, rigidity and ductility.Be different from traditional form such as ancient building Tenon node, tooth connection, modern greatly across wooden construction mainly with bolts, pin connect and be connected with nail, combined with metal connecting piece by securing members such as pins, realize the connection of component.
Find for a large amount of experimental studies and analysis of project example, wooden construction destroys and mostly betides Nodes, and the main cause destroyed causes due to the bearing capacity of node, rigidity or ductility deficiency.Connect for conventional pin, the curved and pressure-bearing that is timber cotter way of holding that usual pin connects mainly through securing members such as pins is born, if securing member negligible amounts, the anti-bending bearing capacity of node and rotational stiffness are all limited, can only be used for freely-supported or hinged situation; If securing member quantity is more, easily cause again node region excessive, cause the fragility of node failure pattern, timber compoment also to cause excessive weakening with the redundancy connecting securing member simultaneously, moreover be exactly that the node of redundancy will affect the attractive in appearance of structure and economy.In addition, for space and complex node, traditional wooden construction joint form is all difficult to be competent in design and construction and installation link usually.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, there is provided a kind of assembling semi-rigid wooden construction node, this node has higher bending resistance, connection stiffness, energy dissipation capacity and ductile performance, this node can ensure Stability Analysis of Structures under little shake, the lower structure of large shake can be realized again and occur large deformation and control structure damage, realize the ideal effect of high-bearing capacity, highly energy-consuming, high ductility; This node can Fast Installation, efficiency of construction be very high at the scene, installation cost is low; Meanwhile, its structure make makes it be more applicable for large-scale, space and complex node, is greatly across one of ideal connection mode of wooden construction.
The technical solution used in the present invention is: the semi-rigid wooden construction node of a kind of assembling, comprises component one, component two, holds curved connector, shear connector, built-up member, billet and connecting bolt;
Described component one is timber compoment, described curved connector and the shear connector of holding adopts and plants steel plate mode and be fixed on component one end, hold curved connector, shear connector is T steel, it implants the sulfuration of timber compoment part surface rubber layer, steel plate part pre-slotting is being planted in component one end, pre-slotting comprises pre-slotting at the bottom of component top and member center pre-slotting, respectively to agreeing curved connector and shear connector, hold curved connector to be connected with built-up member by connecting bolt with shear connector, hold curved connector and be provided with T steel stiffener;
When the end of described component one is connected with the side of component two, described built-up member are fixed on component two by billet, anchor bolt, anchoring screw;
When the end of described component one and component two is interconnected, the end construction of described component two is identical with above-mentioned component one end construction, the built-up member of component one end and the built-up member of component two end as a whole, and component one and component two are connected as a single entity, built-up member are also provided with pipe stiffener plate;
When described component two is concrete foundation, the end vertical of described component one is arranged on the end face of concrete foundation, and the built-up member of component one end are fixed by billet, crab-bolt and concrete foundation.
As preferably, described rubber layer thickness is 1-5mm, and elastomeric material is butadiene-styrene rubber, natural rubber or mixed rubber.
As preferably, for improving adhesive property further, simultaneously also for convenience of installing self tapping wood screw, described in hold curved connector and be arranged at intervals with and hold curved connector web holes.
As preferably, described in hold curved connector and shear connector adopts two web, thus increase bond area further, more large bearing capacity be provided.
As preferably, described built-up member adopt i iron or steel pipe; When scantling is larger, for the ease of assembling, difference stretching of simultaneous adaptation steel and wood, its with hold curved connector and be connected bolt hole used and adopt oval hole, all the other all adopt circular hole.
As preferably, in order to prevent stressed after to plant just pulling open of steel plate glue-line bad, described component one and component two end adopt and strengthen through timber compoment and the self tapping wood screw of planting steel plate.
As preferably, described timber compoment adopts along planting Two bors d's oeuveres that steel plate median plane cuts open or the part that pieces together combines more, and can simplify further thus and plant steel plate technique, Two bors d's oeuveres or the part that pieces together can adopt the assemblings such as self tapping wood screw or bolt more; Plant steel plate part and can do slot treatment, wherein groove depth is less than and plants 1/2 of steel plate thickness.
The present invention holds curved connector, shear connector and all adopts and plant steel plate mode and be fixed on component ends, and then installation fitting, and above-mentioned work all completes in factory, on-the-spotly directly adopts a small amount of securing member Fast Installation to complete; In order to reduce plant steel plate bonding interface stress concentrate, reduce bond area, surface of steel plate sulfuration one deck rubber.
Beneficial effect:
Adopt the semi-rigid wooden construction node of a kind of assembling provided by the invention, there is good supporting capacity, connection stiffness, energy dissipation capacity and ductile performance; Surface of steel plate of planting provided by the invention, owing to have employed vulcanised rubber layer, significantly reduces stress and concentrates, improves ultimate bearing capacity of joints, reduces node region; Meanwhile, this node can ensure Stability Analysis of Structures under little shake, can realize again the lower structure of large shake and occur large deformation and control structure damage, realize the ideal effect of high-bearing capacity, highly energy-consuming, high ductility.
The semi-rigid wooden construction node of a kind of assembling provided by the invention, can be used for bean column node, foot joint, ridge node and other have bending resistance or ductility power consumption demand timber compoment between connected node or steel timber compoment connected node.
In addition, by appropriate design, can ensure that built-up member at first yield failure occur, be similar to structure fuse, this improves on the one hand greatly the structural performance of node, ductile performance and energy-dissipating property, also makes the safety of node on the other hand, reliability is significantly improved.
All replaceable, the easy maintenance such as built-up member, billet and securing member in the present invention, working drawing review are convenient, not only embody advance technically, also greatly reduce maintenance and the rehabilitation cost of wooden construction, have very high practical value and economic worth.
Accompanying drawing explanation
Fig. 1 is that the present invention is for component ends and side connection diagram;
Fig. 2 is component one schematic diagram;
Fig. 3 is Two bors d's oeuveres component chorista schematic diagram;
Fig. 4 is for holding curved connector schematic diagram;
Fig. 5 is shear connector schematic diagram;
Fig. 6 is built-up member schematic diagram;
Fig. 7 is that the present invention is interconnected schematic diagram for component ends;
Fig. 8 is that the present invention is for component and basic connection diagram.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
As shown in figures 1-8: the semi-rigid wooden construction node of a kind of assembling, comprise component 1, component 22, hold curved connector 3, shear connector 4, built-up member 5, billet 6 and connecting bolt 7;
Described component 1 is timber compoment, described curved connector 3 and the shear connector 4 of holding adopts and plants steel plate mode and be fixed on component 1 end, hold curved connector 3, shear connector 4 is T steel 3-1, it implants the sulfuration of timber compoment part surface rubber layer, steel plate part pre-slotting is being planted in component 1 end, pre-slotting comprises pre-slotting 1-1 at the bottom of component top and member center pre-slotting 1-2, respectively to agreeing curved connector 3 and shear connector 4, hold curved connector 3 to be connected with built-up member 5 by connecting bolt 7 with shear connector 4, hold curved connector 3 to be provided with and to hold curved connector edge of a wing bolt hole 3-3 and T steel stiffener 3-4, weld seam 3-5 is had between T steel stiffener 3-4 and T steel 3-1, shear connector 4 is provided with shear connector edge of a wing bolt hole 4-1, built-up member 5 are provided with built-up member edge of a wing bolt hole 5-1,
When the end of described component 1 is connected with the side of component 22, described built-up member 5 are fixed on component 22 by billet 6, anchor bolt 8, anchoring screw 9;
When the end of described component 1 and component 22 is interconnected, the end construction of described component 22 is identical with above-mentioned component 1 end construction, the built-up member 5 of component 1 end are as a whole with the built-up member 5 of component 22 end, and component 1 and component 22 are connected as a single entity, built-up member 5 are also provided with pipe stiffener plate 10;
When described component 22 is concrete foundation 12, the end vertical of described component 1 is arranged on the end face of concrete foundation 12, and the built-up member 5 of component 1 end are fixed with concrete foundation 12 by billet 6, crab-bolt 11.
Described rubber layer thickness is 1-5mm, and elastomeric material is butadiene-styrene rubber, natural rubber or mixed rubber.For improving adhesive property further, simultaneously also for convenience of installing self tapping wood screw, described in hold curved connector 3 and be arranged at intervals with and hold curved connector web holes 3-2.Described curved connector 3 and the shear connector 4 of holding adopts two web, thus increases bond area further, provides more large bearing capacity.Described built-up member 5 adopt i iron or steel pipe; When scantling is larger, for the ease of assembling, difference stretching of simultaneous adaptation steel and wood, its with hold curved connector 3 and be connected bolt hole used and adopt oval hole, all the other all adopt circular hole.In order to prevent stressed after to plant just pulling open of steel plate glue-line bad, described component 1 and component 22 end adopt and strengthen through timber compoment and the self tapping wood screw of planting steel plate.Described timber compoment adopts along planting Two bors d's oeuveres that steel plate median plane cuts open or the part that pieces together combines more, and can simplify further thus and plant steel plate technique, Two bors d's oeuveres or the part that pieces together can adopt the assemblings such as self tapping wood screw or bolt more; Plant steel plate part and can do slot treatment, wherein groove depth is less than and plants 1/2 of steel plate thickness.
It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.The all available prior art of each ingredient not clear and definite in the present embodiment is realized.
Claims (7)
1. the semi-rigid wooden construction node of assembling, is characterized in that: comprise component one, component two, hold curved connector, shear connector, built-up member, billet and connecting bolt;
Described component one is timber compoment, described curved connector and the shear connector of holding adopts and plants steel plate mode and be fixed on component one end, hold curved connector, shear connector is T steel, it implants the sulfuration of timber compoment part surface rubber layer, steel plate part pre-slotting is being planted in component one end, pre-slotting comprises pre-slotting at the bottom of component top and member center pre-slotting, respectively to agreeing curved connector and shear connector, hold curved connector to be connected with built-up member by connecting bolt with shear connector, hold curved connector and be provided with T steel stiffener;
When the end of described component one is connected with the side of component two, described built-up member are fixed on component two by billet, anchor bolt, anchoring screw;
When the end of described component one and component two is interconnected, the end construction of described component two is identical with above-mentioned component one end construction, the built-up member of component one end and the built-up member of component two end as a whole, and component one and component two are connected as a single entity, built-up member are also provided with pipe stiffener plate;
When described component two is concrete foundation, the end vertical of described component one is arranged on the end face of concrete foundation, and the built-up member of component one end are fixed by billet, crab-bolt and concrete foundation.
2. the semi-rigid wooden construction node of a kind of assembling according to claim 1, it is characterized in that: described rubber layer thickness is 1-5mm, elastomeric material is butadiene-styrene rubber, natural rubber or mixed rubber.
3. the semi-rigid wooden construction node of a kind of assembling according to claim 1, is characterized in that: described in hold curved connector and be arranged at intervals with and hold curved connector web holes.
4. the semi-rigid wooden construction node of a kind of assembling according to claim 1, is characterized in that: described in hold curved connector and shear connector and adopt two web.
5. the semi-rigid wooden construction node of a kind of assembling according to claim 1, is characterized in that: described built-up member adopt i iron or steel pipe, its with hold curved connector and be connected bolt hole used and adopt oval hole, all the other all adopt circular hole.
6. the semi-rigid wooden construction node of a kind of assembling according to claim 1, is characterized in that: described component one and component two end adopt and strengthen through timber compoment and the self tapping wood screw of planting steel plate.
7. the semi-rigid wooden construction node of a kind of assembling according to claim 1, is characterized in that: described timber compoment adopts along planting Two bors d's oeuveres that steel plate median plane cuts open or the part that pieces together combines more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510204393.2A CN104775528A (en) | 2015-04-27 | 2015-04-27 | Assembled semi-rigid wood structure joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510204393.2A CN104775528A (en) | 2015-04-27 | 2015-04-27 | Assembled semi-rigid wood structure joint |
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| Publication Number | Publication Date |
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| CN104775528A true CN104775528A (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510204393.2A Pending CN104775528A (en) | 2015-04-27 | 2015-04-27 | Assembled semi-rigid wood structure joint |
Country Status (1)
| Country | Link |
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| CN (1) | CN104775528A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013444A (en) * | 2016-07-27 | 2016-10-12 | 南京工业大学 | Assembled type wood structure X-shaped beam column energy dissipation joint |
| CN106639356A (en) * | 2017-02-17 | 2017-05-10 | 黄山学院 | Member and method for reinforcing wood structures of ancient dwellings |
| CN108547379A (en) * | 2018-04-17 | 2018-09-18 | 西京学院 | A kind of assembled steel timber structure connecting node |
| CN109881788A (en) * | 2019-03-18 | 2019-06-14 | 中南林业科技大学 | A kind of steel and wood composite beam-column joints |
| CN112196124A (en) * | 2020-10-09 | 2021-01-08 | 青岛理工大学 | Embedded lock type steel-wood combined joint |
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| CN202031172U (en) * | 2010-12-30 | 2011-11-09 | 积水住宅株式会社 | Wooden building |
| CN103556711A (en) * | 2013-10-15 | 2014-02-05 | 南京工业大学 | Fabricated wood structure embedded steel bar joint and construction method thereof |
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| CN203569697U (en) * | 2013-10-15 | 2014-04-30 | 南京工业大学 | Beam column embedded steel bar joint of fabricated wood structure |
| CN103953120A (en) * | 2014-05-17 | 2014-07-30 | 哈尔滨工业大学 | Wood structure connecting node with quick assembly effect |
| CN104533014A (en) * | 2014-12-24 | 2015-04-22 | 南京工业大学 | Concealed prestressed wood beam |
| CN204570942U (en) * | 2015-04-27 | 2015-08-19 | 南京工业大学 | The semi-rigid wooden construction node of a kind of assembling |
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2015
- 2015-04-27 CN CN201510204393.2A patent/CN104775528A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002061287A (en) * | 2000-08-22 | 2002-02-28 | Yukiyoshi Sawada | T-shaped joint structure for wooden building |
| JP2003261983A (en) * | 2002-03-10 | 2003-09-19 | Kenjiro Ogata | Tensile spline tenon |
| CN201381555Y (en) * | 2009-04-21 | 2010-01-13 | 南京工业大学 | Interlayer beam-to-column connection structure made of composite materials or composite lumber |
| CN201395872Y (en) * | 2009-04-27 | 2010-02-03 | 南京工业大学 | Composite material or composite wood high-strength connection structure with top-course beam column |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013444A (en) * | 2016-07-27 | 2016-10-12 | 南京工业大学 | Assembled type wood structure X-shaped beam column energy dissipation joint |
| CN106639356A (en) * | 2017-02-17 | 2017-05-10 | 黄山学院 | Member and method for reinforcing wood structures of ancient dwellings |
| CN106639356B (en) * | 2017-02-17 | 2019-04-12 | 黄山学院 | The strenthening member of ancient houses timber structure and its reinforcement means |
| CN108547379A (en) * | 2018-04-17 | 2018-09-18 | 西京学院 | A kind of assembled steel timber structure connecting node |
| CN109881788A (en) * | 2019-03-18 | 2019-06-14 | 中南林业科技大学 | A kind of steel and wood composite beam-column joints |
| CN112196124A (en) * | 2020-10-09 | 2021-01-08 | 青岛理工大学 | Embedded lock type steel-wood combined joint |
| CN112196124B (en) * | 2020-10-09 | 2021-11-16 | 青岛理工大学 | Embedded lock type steel-wood combined joint |
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Application publication date: 20150715 |
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