CN203834970U - Reinforcement and repair structure of historic building dougong - Google Patents
Reinforcement and repair structure of historic building dougong Download PDFInfo
- Publication number
- CN203834970U CN203834970U CN201420227802.1U CN201420227802U CN203834970U CN 203834970 U CN203834970 U CN 203834970U CN 201420227802 U CN201420227802 U CN 201420227802U CN 203834970 U CN203834970 U CN 203834970U
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- CN
- China
- Prior art keywords
- tenon
- arch
- hardwood
- dougong
- dovetail
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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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Abstract
The utility model provides a reinforcement and repair structure of a historic building dougong. If a tenon of the dougong is broken or twisted or rotten, the part which is broken or twisted or rotten can be sawn firstly, then dry hardwood can be used for manufacturing a tenon according to the size of the original tenon, the new tenon is 1-2 times the length of the original tenon, the two ends of the hardwood are provided with dovetail joints to be connected with the tenon in a joint mode, and grooves are formed in the vertical face of the joint of the tenon and the hardwood and used for silver ingot tenons to insert, the outer surface of each silver ingot tenon is flush with the surface of the dougong, and the hardwood and the tenon are fixed through the silver ingot tenon to improve bend resistance and torsionla property resistance of a dougong body.
Description
Technical field
The utility model relates to the Conservation and Renovation of ancient building beam frame structure, specifically be not change on the basis of raw material and construction technology, the reinforcing repair process to arch in ancient building bucket arch deck.
Background technology
The number of packages of ancient building bucket arch member is maximum, and is primary structural component, and complex structure, is full of variety, and each member overlaps mutually, the saw mortise (-ice) fourth of the twelve Earthly Branches, and general remaining useful cross section is all very little.The whole bucket arch of collecting together is due to External Force Acting, and if eaves purlin is to outer rolling, pillar sinks, and each member that the crooked grade of roof beam structure can cause bucket arch is subjected to displacement because of unbalance stress, therefore turns round sudden strains of a muscle, is out of shape, and usually follows and occurs the phenomenons such as fourth of the twelve Earthly Branches mouth squeeze crack, tenon fracture.
In China's existing ancient building bucket arch deck for arch the reinforcing technology of repairing mostly process in the following way:
(1) the not disconnected employing cementation of fissures of arch splitting cements
(2) left and right distortion is no more than the continuation use of 0.3cm, surpasses changing of 0.3cm
(3) dovetail break is without can the cementing by the cementation of fissures of the rotten phenomenon of grain, rotten serious the changing of grain
These are reinforced repairerment measure and have technically some problems, as the cementation of fissures cements, can not fundamentally solve the stress of arch, and the impaired situation of arch can not get effective containment.In addition, the principles and requirements that the original member of a large amount of replacings is repaired against landmark, must keep original material and construction technology.Meanwhile, for construction, also there is larger impact, because arch is all made by hand, though former design has certain standard, when making, through setting-out, saw, cut, cut the operations such as cutter, the mortise fourth of the twelve Earthly Branches with an adze, inevitably produce some slight errors, member is large is difficult for discovering, little just obvious of member.
Utility model content
The utility model provides a kind of reinforcing repair structure of carrying on the back for repairing ancient building roofing ash for solving the problems of the technologies described above, and is not changing on the basis of raw material and construction technology, and ancient building roofing ash back structure layer is reinforced to repair process.
The technical scheme adopting for the deficiency solving the problems of the technologies described above is: the reinforcing repair structure of ancient building bucket arch, by former arch head part and hardwood, repairing part forms, the two ends that hardwood is repaired part offer dovetail, dovetail is connected with former arch head part joggle, and at former arch head part and hardwood, repair on the facade of junction of part both sides and offer draw-in groove, at draw-in groove, be embedded in double dovetail key, make the external surface of double dovetail key concordant with arch surface.
The utility model beneficial effect is:
First, this patent can adhere to adopting on the principle basis of original member and construction technology, amputate arch member Fracture, distortion or the rotten part of grain, adopt dry hardwood two ends to open dovetail and arch head joggle, can strengthen the left and right draw knot force of arch head and hardwood, improve the globality of Tenon and arch head; On the facade of arch and hardwood junction, fluting embeds double dovetail key, can improve anti-torsion, the anti-bending strength of arch, fundamentally improves the stress performance of arch, and the impaired of arch that make to struggle against obtains comprehensively and effectively containment.
Secondly, the practical operation operation that this patent adopts is also simpler, has both saved raw material, is conducive to environmental protection, greatly reduces again the labour intensity of maintenance construction, improves bucket arch deck Conservation and Renovation construction speed; Meanwhile, this Embedded repairing can good hidden repairing vestige, has both met the traditional aesthetic standards of China, has emphasized again the Echtheit of member.
Again, the art of this patent, in ancient building bucket arch deck Conservation and Renovation process, can either pass on traditional material way, can avoid again tearing open greatly; If torn open greatly, breakage will be heavier, just must change in a large number virgin material.
Therefore, this patent has huge advantage aspect landmark bucket arch deck reinforcing maintenance works, and it meets historical relic and repairs principle, has science and standardization, and economical and practical, and will have vast potential for future development future.
Accompanying drawing explanation
Fig. 1 is explosion type structural representation of the present utility model;
Fig. 2 is integrated structure schematic diagram of the present utility model;
In figure: 1, former arch head part, 2, hardwood repairs part, 3, dovetail, 4, draw-in groove, 5, double dovetail key.
The specific embodiment
As shown in the figure, structure accompanying drawing is described this patent.
Embodiment 1
The outer peripheral column head bucket arch deck of ancient building is reinforced and is repaired: in outer eaves bucket arch deck due to long-term exposing to the weather, the dovetail break of arch, poor rotten phenomenon is comparatively general, to this, can adopt the art of this patent, fracture or the rotten position of grain are clipped, then of dry hardwood, according to original tenon style size, make, length should exceed old length 1-2 doubly, the two ends of hardwood are opened dovetail and are connected with arch head joggle, and at the facade joggle place of arch recessing embedding double dovetail key, hardwood and arch head are fixed up, the dovetail at hardwood two ends can strengthen the draw knot force of itself and arch head, the double dovetail key embedding can improve anti-torsion and the anti-bending strength of arch, thereby improved the stress of arch, improved the overall performance of arch.
Embodiment 2
Ancient building angular capital bucket arch deck is reinforced and is repaired: in corner bucket arch deck, in damaged many reflections of arch, torsional deflection is more serious, to this, can adopt the art of this patent, the position of torsional deflection is amputated, of dry hardwood, according to original tenon style size, make, length should exceed old length 1-2 doubly, the two ends of hardwood are opened dovetail and are connected with arch head joggle, and at the facade joggle place of arch recessing embedding double dovetail key, hardwood and arch head are fixed up, fundamentally improve the stress of arch, improve the anti-torsion performance of arch.
Embodiment 3
In ancient building, eaves bucket arch deck is reinforced and is repaired: interior eaves bucket arch deck is because the Tenon fracture that sudden strain of a muscle causes arch more is rolled in eaves purlin, can adopt the art of this patent to reinforce reparation, first fracture location is clipped, then of dry hardwood, according to original tenon style size, make, length should exceed old length 1-2 doubly, the two ends of hardwood are opened dovetail and are connected with arch head joggle, and at the facade recessing embedding double dovetail key of arch head and hardwood junction, hardwood and arch head are fixed up, the dovetail at hardwood two ends can strengthen the draw knot force of itself and arch head, the double dovetail key embedding can improve anti-torsion and the anti-bending strength of arch.
Claims (1)
1. the reinforcing repair structure of ancient building bucket arch, it is characterized in that: by former arch head part (1) and hardwood, repair part (2) and form, the two ends that hardwood is repaired part (2) offer dovetail (3), dovetail (3) is connected with former arch head part (1) joggle, and at former arch head part (1) and hardwood, repair on the facade of junction of part (2) both sides and offer draw-in groove (4), at draw-in groove (4), be embedded in double dovetail key (5), make the external surface of double dovetail key (5) concordant with arch surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420227802.1U CN203834970U (en) | 2014-05-06 | 2014-05-06 | Reinforcement and repair structure of historic building dougong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420227802.1U CN203834970U (en) | 2014-05-06 | 2014-05-06 | Reinforcement and repair structure of historic building dougong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203834970U true CN203834970U (en) | 2014-09-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420227802.1U Expired - Fee Related CN203834970U (en) | 2014-05-06 | 2014-05-06 | Reinforcement and repair structure of historic building dougong |
Country Status (1)
| Country | Link |
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| CN (1) | CN203834970U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930414A (en) * | 2017-05-08 | 2017-07-07 | 洛阳理工学院 | A kind of bucket ear consolidation process structure of ancient building along body mouthful sets of brackets on top of the columns |
| CN106930556A (en) * | 2017-05-08 | 2017-07-07 | 洛阳理工学院 | A kind of bucket ear consolidation process structure of ancient building cross mouthful sets of brackets on top of the columns |
| CN107090988A (en) * | 2017-07-03 | 2017-08-25 | 洛阳理工学院 | A kind of arch head of ancient building under shed outer side bracket arm, which is reinforced, repairs structure |
| CN107119919A (en) * | 2017-07-03 | 2017-09-01 | 洛阳理工学院 | A kind of arch head reinforcement and repair structure of ancient building upper shed outer side bracket arm |
| CN107119918A (en) * | 2017-07-03 | 2017-09-01 | 洛阳理工学院 | Structure is repaired in the reinforcing of a kind of ancient building peripheral column and single architrave node |
| CN107152173A (en) * | 2017-07-03 | 2017-09-12 | 洛阳理工学院 | A kind of arch mouthful consolidation process structure of ancient building under shed outer side bracket arm |
| CN107574928A (en) * | 2017-10-10 | 2018-01-12 | 扬州工业职业技术学院 | A kind of center pillar is with wearing girder connection joinery and its construction and its installation method |
| CN108590049A (en) * | 2018-05-03 | 2018-09-28 | 山东建筑大学 | A kind of novel sets of brackets on top of the columns of gardens ancient architecture and preparation method thereof |
| CN111441606A (en) * | 2020-04-30 | 2020-07-24 | 山西四建集团有限公司 | Traditional building repairing method |
-
2014
- 2014-05-06 CN CN201420227802.1U patent/CN203834970U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930414A (en) * | 2017-05-08 | 2017-07-07 | 洛阳理工学院 | A kind of bucket ear consolidation process structure of ancient building along body mouthful sets of brackets on top of the columns |
| CN106930556A (en) * | 2017-05-08 | 2017-07-07 | 洛阳理工学院 | A kind of bucket ear consolidation process structure of ancient building cross mouthful sets of brackets on top of the columns |
| CN107090988A (en) * | 2017-07-03 | 2017-08-25 | 洛阳理工学院 | A kind of arch head of ancient building under shed outer side bracket arm, which is reinforced, repairs structure |
| CN107119919A (en) * | 2017-07-03 | 2017-09-01 | 洛阳理工学院 | A kind of arch head reinforcement and repair structure of ancient building upper shed outer side bracket arm |
| CN107119918A (en) * | 2017-07-03 | 2017-09-01 | 洛阳理工学院 | Structure is repaired in the reinforcing of a kind of ancient building peripheral column and single architrave node |
| CN107152173A (en) * | 2017-07-03 | 2017-09-12 | 洛阳理工学院 | A kind of arch mouthful consolidation process structure of ancient building under shed outer side bracket arm |
| CN107574928A (en) * | 2017-10-10 | 2018-01-12 | 扬州工业职业技术学院 | A kind of center pillar is with wearing girder connection joinery and its construction and its installation method |
| CN108590049A (en) * | 2018-05-03 | 2018-09-28 | 山东建筑大学 | A kind of novel sets of brackets on top of the columns of gardens ancient architecture and preparation method thereof |
| CN108590049B (en) * | 2018-05-03 | 2020-02-07 | 山东建筑大学 | Novel bracket arch for garden ancient buildings and manufacturing method thereof |
| CN111441606A (en) * | 2020-04-30 | 2020-07-24 | 山西四建集团有限公司 | Traditional building repairing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20150506 |
|
| EXPY | Termination of patent right or utility model |