CN103993749B - The reinforcement and repair method of ancient building bucket arch - Google Patents
The reinforcement and repair method of ancient building bucket arch Download PDFInfo
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- CN103993749B CN103993749B CN201410187795.1A CN201410187795A CN103993749B CN 103993749 B CN103993749 B CN 103993749B CN 201410187795 A CN201410187795 A CN 201410187795A CN 103993749 B CN103993749 B CN 103993749B
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- arch
- hardwood
- dovetail
- bucket
- draw
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Abstract
The reinforcement and repair method of ancient building bucket arch, if the dovetail break of arch, distortion or poor rotten time, first fracture, distortion or the rotten position of grain can be amputated, then make according to original tenon style size of dry hardwood, length should exceed old length 1-2 doubly, the two ends of hardwood are opened dovetail and are connected with arch head joggle, and slot on the facade of arch head and hardwood junction and embed double dovetail key, make the external surface of double dovetail key concordant with arch surface, hardwood and arch head are fixed up the bending resistance and the anti-torsion performance that improve arch body by double dovetail key.Arch body seam crossing putty filleting polishes, and is then covered or decorate with paint on bucket arch surface.
Description
Technical field
The present invention relates to the Conservation and Renovation of ancient building beam frame structure, specifically be on the basis not changing raw material and construction technology, to the reinforcement and repair process of arch in ancient building bucket arch deck.
Background technology
The number of packages of ancient building bucket arch component is maximum, and is primary structural component, and complex structure, is full of variety, and each component overlaps mutually, and the saw mortise (-ice) fourth of the twelve Earthly Branches, general remaining useful cross section is all very little.Whole bucket arch of collecting together is due to External Force Acting, and if eaves purlin is to outer rolling, pillar sinks, and roof beam structure is crooked etc. can cause each component of bucket arch to be subjected to displacement because of unbalance stress, therefore turns round sudden strains of a muscle, distortion, the phenomenon such as usually adjointly occur fourth of the twelve Earthly Branches mouth squeeze crack, tenon fractures.
In China's existing ancient building bucket arch deck for arch reinforcing Restoration Techniques mostly process in the following way:
(1) the employing cementation of fissures that arch splitting is not broken cements
(2) left and right distortion is no more than the continuation use of 0.3cm, changes more than the carrying out of 0.3cm
(3) dovetail break can cement by the cementation of fissures without the rotten phenomenon of grain, grain is changed by rotten carrying out seriously
These are reinforced repairerment measures and there are some problems technically, as the cementation of fissures cements, fundamentally can not 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 component of a large amount of replacings is repaired against landmark, namely must keep original material and construction technology.Meanwhile, larger impact is also had, because arch is all made by hand for construction, though former design has certain standard, cut when making through setting-out, saw, cut the operations such as cutter, the mortise fourth of the twelve Earthly Branches with an adze, inevitably produce some slight errors, large not easily the discovering of component, little just obvious of component.
Summary of the invention
The present invention provides a kind of reinforcement and repair structure of ancient building bucket arch for solving the problems of the technologies described above, on the basis not changing raw material and construction technology, repair small-sized bucket arch, promotes the resistance and anti-torsion performance of repairing back bucket arch.
The technical scheme adopted for the deficiency solved the problems of the technologies described above is: the reinforcement and repair method of ancient building bucket arch, step one, the dovetail break of bucket arch to be repaired, distortion or poor rotten part to be cleared up, fracture, distortion or the rotten position of grain are amputated, leaves old arch head part;
Step 2, the part fallen according to original arch head saw with dry hardwood, make by style and size former state, and length should exceed old length 1-2 doubly, and dovetail is opened at the two ends of hardwood, and obtained hardwood repair part is for subsequent use;
Step 3, on the facade of old arch head part and hardwood repair part junction, open draw-in groove, old arch head part offers the draw-in groove matched with dovetail;
Step 4, make according to the shape of the draw-in groove of junction in step 3 the double dovetail key matched with it, for subsequent use;
Step 5, by each draw-in groove and each tenon, make the external surface of double dovetail key concordant with arch surface,
Step 6, arch body seam crossing putty filleting polish, and are then covered or decorate with paint on bucket arch surface.
Beneficial effect of the present invention is:
First, this patent can adhere to adopting on the principle basis of original component and construction technology, amputate the part that arch component Fracture, distortion or grain are rotten, dry hardwood two ends are adopted to open dovetail and arch head joggle, the left and right draw knot force of arch head and hardwood can be strengthened, improve the globality of Tenon and arch head; The facade of arch and hardwood junction is slotted and embeds double dovetail key, the anti-torsion of arch, anti-bending strength can be improved, fundamentally improve the stress performance of arch, the impaired of bucket arch is obtained comprehensively and effective containment.
Secondly, the practical operation operation that this patent adopts is also comparatively simple, both saves raw material, and is conducive to environmental protection, and greatly reduced 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 aesthetic standards of Chinese tradition, and has highlighted again the Echtheit of component.
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 virgin material in a large number.
Therefore, this patent has huge advantage in landmark bucket arch deck strengthen maintenance engineering, and it meets historical relic and repairs principle, has science and normalization, and economical and practical, and future will have vast potential for future development.
Accompanying drawing explanation
Fig. 1 is explosion type structural representation of the present invention;
Fig. 2 is integrated structure schematic diagram of the present invention;
In figure: 1, former arch head part, 2, hardwood repair part, 3, dovetail, 4, draw-in groove, 5, double dovetail key.
Detailed description of the invention
As shown in the figure, Structure Figure is described this patent.
Embodiment 1
The outer peripheral column head bucket arch deck reinforcement and repair of ancient building: because long-term is exposed to the weather in outer eaves bucket arch deck, the dovetail break of arch, poor rotten phenomenon is comparatively general, the art of this patent can be adopted to this, fracture or the rotten position of grain are clipped, then make according to original tenon style size of dry hardwood, 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 recessing embedding double dovetail key of arch, 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 embedded can improve anti-torsion and the anti-bending strength of arch, thus improve the stress of arch, improve the overall performance of arch.
Embodiment 2
Ancient building angular capital bucket arch deck reinforcement and repair: in corner bucket arch deck arch damaged many reflections in torsional deflection more serious, the art of this patent can be adopted to this, the position of torsional deflection is amputated, make according to original tenon style size of the hardwood of drying, 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 recessing embedding double dovetail key of arch, hardwood and arch head are fixed up, fundamentally improve the stress of arch, improve the anti-torsion performance of arch.
Embodiment 3
Eaves bucket arch deck reinforcement and repair in ancient building: interior eaves bucket arch deck rolls to dodge due to eaves purlin and causes the Tenon of arch to rupture more, the art of this patent can be adopted to carry out reinforcement and repair, first fracture location is clipped, then make according to original tenon style size of dry hardwood, length should exceed old length 1-2 doubly, the two ends of hardwood are opened dovetail and are connected with arch head joggle, and embed double dovetail key in the facade recessing 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 embedded can improve anti-torsion and the anti-bending strength of arch.
Claims (1)
1. the reinforcement and repair method of ancient building bucket arch, is characterized in that:
Step one, the dovetail break of bucket arch to be repaired, distortion or poor rotten part to be cleared up, fracture, distortion or the rotten position of grain are amputated, leaves old arch head part;
Step 2, the part fallen according to original arch head saw with dry hardwood, make by style and size former state, and length should exceed old length 1-2 doubly, and dovetail is opened at the two ends of hardwood, and obtained hardwood repair part is for subsequent use;
Step 3, on the facade of old arch head part and hardwood repair part junction, open draw-in groove, old arch head part offers the draw-in groove matched with dovetail;
Step 4, make according to the shape of the draw-in groove of junction in step 3 the double dovetail key matched with it, for subsequent use;
Step 5, by each draw-in groove and each tenon, make the external surface of double dovetail key concordant with arch surface,
Step 6, arch body seam crossing putty filleting polish, and are then covered or decorate with paint on bucket arch surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410187795.1A CN103993749B (en) | 2014-05-06 | 2014-05-06 | The reinforcement and repair method of ancient building bucket arch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410187795.1A CN103993749B (en) | 2014-05-06 | 2014-05-06 | The reinforcement and repair method of ancient building bucket arch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103993749A CN103993749A (en) | 2014-08-20 |
| CN103993749B true CN103993749B (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410187795.1A Expired - Fee Related CN103993749B (en) | 2014-05-06 | 2014-05-06 | The reinforcement and repair method of ancient building bucket arch |
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| CN (1) | CN103993749B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863296B (en) * | 2016-06-01 | 2018-01-16 | 洛阳理工学院 | Ancient building child post and girder connection consolidation process structure |
| CN106930554A (en) * | 2017-05-08 | 2017-07-07 | 洛阳理工学院 | A kind of flat reinforcing of bucket of ancient building cross mouthful sets of brackets on top of the columns repairs structure |
| CN106930553A (en) * | 2017-05-08 | 2017-07-07 | 洛阳理工学院 | A kind of ancient building repairs structure along flat reinforcing of bucket of 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 |
| CN107100379A (en) * | 2017-07-03 | 2017-08-29 | 洛阳理工学院 | A kind of arch mouthful of ancient building upper shed outer side bracket arm, which is reinforced, repairs structure |
| CN109057394A (en) * | 2018-08-31 | 2018-12-21 | 重庆建筑工程职业学院 | A kind of excavation-filling method that ancient building pillar slot is rotten |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2918574Y (en) * | 2006-06-14 | 2007-07-04 | 荣玉石 | Double-dovetail key |
| JP2007169972A (en) * | 2005-12-20 | 2007-07-05 | Mashino:Kk | Method of repairing and reinforcing concrete |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014009578A (en) * | 2012-07-03 | 2014-01-20 | Shimizu Corp | Method for reinforcing and repairing beam-column joint |
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2014
- 2014-05-06 CN CN201410187795.1A patent/CN103993749B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007169972A (en) * | 2005-12-20 | 2007-07-05 | Mashino:Kk | Method of repairing and reinforcing concrete |
| CN2918574Y (en) * | 2006-06-14 | 2007-07-04 | 荣玉石 | Double-dovetail key |
Non-Patent Citations (3)
| Title |
|---|
| 典型藏式古建木构梁柱连接转动性能试验研究;杨娜等;《土木建筑与环境工程》;20111231;第33卷(第6期);第112-119页 * |
| 多层木结构古建筑榫卯节点拼装技术研究;张少华灯;《施工技术》;20101031;第39卷(第10期);第108-115页 * |
| 浅谈古建筑的修缮;倪惠飞;《大众科技》;20050430(第4期);第17-18页 * |
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| CN103993749A (en) | 2014-08-20 |
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Granted publication date: 20160406 Termination date: 20170506 |