CN101638944B - In situ repairing method for historic building structure - Google Patents
In situ repairing method for historic building structure Download PDFInfo
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- CN101638944B CN101638944B CN2009100416088A CN200910041608A CN101638944B CN 101638944 B CN101638944 B CN 101638944B CN 2009100416088 A CN2009100416088 A CN 2009100416088A CN 200910041608 A CN200910041608 A CN 200910041608A CN 101638944 B CN101638944 B CN 101638944B
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Abstract
The invention discloses an in situ repairing method for historic building structure, including effectively carrying out deinsectization repairing treatment on wood member damaged by worms without dismounting. The in situ repairing steps of the wood structure are as follows: firstly large holes damaged by worms or worm-eaten hollow ports are found on the surface of the wood member as pouring holes, saw dust sundries in the holes are cleared and clear water is poured into the holes for washing, water leakage points existed on the surface of the wood member are found, the found water leakage points are repaired by epoxy resin, the clear water is drained, water soluble pesticide solution is poured into the interior of the worm-eaten hollow wood member by the pouring holes, the pouring holes are blocked after being filled with the solution and impregnation is carried out on the interior of the wood member, and deinsectization preservative treatment is carried out on the surface of the wood member by adopting brush coating method or spraying method, the water soluble pesticide solution is drained after in situ deinsectization preservative treatment on the wood structure is completed, and grouting and strengthening are carried out on the rotten worm-eaten hollow space in the interior of the wood member by high polymer material.
Description
Technical field
The present invention relates to historic building structure recovery technique field, particularly a kind of historic building structure in-situ remediation method.
Background technology
China's wooden construction ancient building has the particular structure system, is the important ancient building cultural heritage of China, has important artistic value, historical suggestion and scientific value.The research of carrying out the reinforcing of wooden construction ancient building has extremely important theory significance and social value to protecting these rare cultural relics legacy.
China's ancient building historical relic is a lot, and maintenance and protection worker are heavy.The insect protected of this structural anticorrosion can be inhaled the old member of reservation " is promoted longevity ", and timber compoment is durable in use after antiseptic insect-repelling is handled, and the deinsectization aseptic technic of timber plays an important role in the protection of n and wooden cultural relic.
In the maintenance protection process of historical relic ancient building, if inner rotten the eating hollow of the big timber compoment of wooden construction, but the top layer can adopt macromolecular material to carry out consolidation by grouting when intact.
Before consolidation by grouting, must carry out the deinsectization preservative treatment to the wood structures of damaging by worms, present way: if the frame that falls during maintenance, can adopt infusion process and pressurization injection method that big timber compoment is carried out the deinsectization preservative treatment, this processing method can obtain good antiseptic insect-repelling effect.
Roof beam structure is the primary structure part in the ancient building; the fall frame maintenance of ancient building roof beam structure is that wood makes up the mega project of building in the protection maintenance works; it be meant when the disease and pest of an ancient building relatively more serious or have special reason to leave no choice but can not its dismounting refitting; otherwise the measure that just can not repair under such a case to be taked is referred to as in Japan " disintegration ".Popular is exactly to have torn refitting open, the repairing of this repairing, this changing of changing, this reinforcement and strengthening give reinforcement and strengthening.
The frame maintenance of falling of ancient building is the very strong engineering of science and technology, has that influence is wide, technical requirements is high, characteristics such as long in time limit, cost height; More main is the frame maintenance that falls of ancient building, damages member easily and is attached to historical relic, the loss that causes the landmark original to be worth.Press the repairerment principle of ancient building, unless forced, generally do not advocate the frame maintenance.
N carries out the antiseptic method of deinsectization to the rotten big timber compoment that eats hollow in inside at present under the situation of the frame that do not fall, the pest control and anticorrosion that can only adopt outside coating method or spray-on process to carry out the surface is handled.Since can only handle big timber compoment surface pest control and anticorrosion, just very poor to the deinsectization antiseptic effect of its inside, for timber compoment stays serious potential safety hazard.
Summary of the invention
The object of the present invention is to provide short historic building structure in-situ remediation method of a kind of simple to operate, with low cost, duration, it can not carry out repair process to the timber compoment of damaging by worms effectively under timber compoment does not fall the situation of frame.
Technical solution proposed by the invention is such: a kind of historic building structure in-situ remediation method, described wooden construction original position are repaired step and are:
(1) at first finds out the position in borehole hole greatly on historic building structure timber compoment surface, rotten part in this hole of damaging by worms is rejected totally, and disallowable part is done squarely or circular geometry, as perfusing hole, if the timber compoment end is rotten eats hollow, then this to eat port hollow be perfusing hole; (2) by described perfusing hole fresh water pouring is carried out in the timber compoment inside of being eaten hollow and rinse well, and seek the seepage water spot on this timber compoment surface, and then find other hole of damaging by worms on this timber compoment surface, these holes of damaging by worms are repaired with epoxy resin; (3) clear water is drained after, by the timber compoment inner priming petock dissolubility insecticide solution of described perfusing hole to being eaten hollow, after filling, this perfusing hole of shutoff also floods timber compoment inside, dip time is 12-36 hour, adopts spread coating or spray-on process to carry out pest control and anticorrosion at this timber compoment external surface simultaneously and handles; (4) to after anticorrosion the finishing of wooden construction timber compoment original position deinsectization, drain the timber compoment internal water dissolubility insecticide solution that is eaten hollow, consolidation by grouting is carried out with macromolecular material in the inner rotten position of eating hollow of this timber compoment.
Described historic building structure timber compoment mainly is a big timber compoment such as beam or post or melon post etc.
The macromolecular material of described consolidation by grouting is unsaturated polyester resin or epoxy resin.
Compared with prior art, the present invention has following remarkable result:
(1) the present invention is the method that a kind of historic building structure original position is repaired, this law is to consider that large historic building wood member when maintenance is under the situation of the frame that do not fall, be difficult to obtain objective facts such as good result foundes with traditional deinsectization anti-corrosion method, so this method is all carried out on the big timber frame original position of ancient building the whole process of the anticorrosion operation of big timber compoment deinsectization, big timber compoment need not frame, can not damage big timber frame, on the timber frame original position, timber compoment inside is flooded, adopt spread coating or spray-on process to carry out the deinsectization preservative treatment to the timber compoment external surface simultaneously, thereby obtain good antiseptic insect-repelling effect.This method is fit to each class A of geometric unitA of historic building structure, comprises that inside such as beam, post, melon post are rotten to eat hollow but top layer when still intact, need carry out the original position deinsectization to timber compoment and use when anticorrosion.
(2) method of this historic building structure original position reparation is simple to operate, with low cost, the duration short, and the deinsectization antiseptic effect is remarkable, helps the protection of historical relic ancient building.
Description of drawings
Fig. 1 is the front view of a historic building structure of one embodiment of the invention, among the figure sequence number be 1 be the serious big timber compoment of damaging by worms.
Fig. 2 is the part enlarged drawing of big timber compoment 1 among Fig. 1, and an end of this big timber compoment 1 has been damaged by worms into hollow, forms hollow port 1-1, and there are the cracking 1-2 and the aperture 1-3 that damages by worms in big timber compoment 1 surface.
Fig. 3 is the operation chart that big timber compoment 1 fresh water pouring shown in Figure 2 is searched its surface seep point.
Fig. 4 is the outline drawing after the breakthrough that big timber compoment 1 shown in Figure 3 is found is repaired.
Fig. 5 tamps outline drawing behind its hollow port 1-1 to big timber compoment 1 usefulness epoxy mortar shown in Figure 4.
Fig. 6 is the front view that big timber compoment 1 shown in Figure 1 is carried out bed rearrangement historic building structure after the original position reparation, and sequence number is 1 ' the big timber compoment 1 ' after to be that the original position deinsectization is anticorrosion finish among the figure.
The specific embodiment
By following embodiment the present invention is further elaborated.
Referring to Fig. 1-shown in Figure 6, the method step that a kind of historic building structure original position is repaired is as follows: in the maintenance protection process of historical relic ancient building, if the big timber compoment of wooden construction, beam for example, post, melon post etc., its inner rotten eating hollow, but when the top layer is intact, under the situation of the frame that do not fall, at first find out position: the empty timber compoment port one-1 of being damaged by worms than tiger post hole on big timber compoment 1 surface of historic building structure, the appearance cracking 1-2 of place, aperture 1-3 damages by worms, in this example, eat hollow because timber compoment 1 end is rotten greatly, then selecting this to eat port one-1 hollow is perfusing hole, and rejects the rotten part in the hole of damaging by worms clean; Water pipe 2 carries out fresh water pouring from perfusing hole 1-1 to empty big timber compoment 1 inside of being damaged by worms to be rinsed well, observes this big timber compoment 1 surface simultaneously and whether also has other breakthroughs, if other breakthroughs are arranged, then repairs with epoxy resin; After clear water drained, the inside priming petock dissolubility insecticide solution that the big timber compoment 1 that quilt is eaten hollow from perfusing hole 1-1 eats hollow, after filling, shutoff this perfusing hole 1-1 also floods big timber compoment 1 inside, dip time is at 24-72 hour, the concrete time on seeds, the rotten degree of damaging by worms of this big timber compoment, select which kind of pesticide to decide; Meanwhile, can adopt conventional spread coating or spray-on process to carry out pest control and anticorrosion at the external surface of this big timber compoment 1 handles; To wooden construction big timber compoment 1 the original position deinsectization is anticorrosion finish after, drain big timber compoment 1 internal water soluble insects agent solution, consolidation by grouting is carried out with epoxy resin mortar in the big timber compoment 1 inner rotten position of eating hollow, become the big timber compoment 1 ' after original position is repaired.
Claims (2)
1. historic building structure in-situ remediation method is characterized in that: described wooden construction original position is repaired step and is:
(1) at first finds out the position in borehole hole greatly on historic building structure timber compoment surface, rotten part in this hole of damaging by worms is rejected totally, and disallowable part is done squarely or circular geometry, as perfusing hole, if the timber compoment end is rotten eats hollow, then this to eat port hollow be perfusing hole; (2) by described perfusing hole clear water is irritated in the timber compoment inside of being eaten hollow and rinse well, and seek the seepage water spot on this timber compoment surface, and then find other hole of damaging by worms on this timber compoment surface, these holes of damaging by worms are repaired with epoxy resin; (3) clear water is drained after, by the timber compoment inner priming petock dissolubility insecticide solution of described perfusing hole to being eaten hollow, after filling, this perfusing hole of shutoff also floods timber compoment inside, dip time is 24-72 hour, adopts spread coating or spray-on process to carry out pest control and anticorrosion at this timber compoment external surface simultaneously and handles; (4) to after anticorrosion the finishing of wooden construction timber compoment original position deinsectization, drain the timber compoment internal water dissolubility insecticide solution that is eaten hollow, consolidation by grouting is carried out with epoxy resin mortar in the inner rotten position of eating hollow of this timber compoment.
2. historic building structure in-situ remediation method according to claim 1 is characterized in that: described historic building structure timber compoment is following big timber compoment: beam or post, wherein said post comprises the melon post.
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| CN2009100416088A CN101638944B (en) | 2009-07-28 | 2009-07-28 | In situ repairing method for historic building structure |
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| CN2009100416088A CN101638944B (en) | 2009-07-28 | 2009-07-28 | In situ repairing method for historic building structure |
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| CN101638944A CN101638944A (en) | 2010-02-03 |
| CN101638944B true CN101638944B (en) | 2010-12-08 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103031961A (en) * | 2013-01-09 | 2013-04-10 | 苏州园林发展股份有限公司 | Repair type main ridge of ancient buildings and construction process thereof |
| CN103147515B (en) * | 2013-02-04 | 2014-01-15 | 陕西师范大学 | Anti-corrosion reinforcement processing method for timber member of historic building |
| CN105672686B (en) * | 2016-01-29 | 2018-06-29 | 浙江水利水电学院 | A kind of historic building structure method for repairing and constructing |
| CN105888290B (en) * | 2016-06-15 | 2017-11-28 | 龙元建设集团股份有限公司 | Historic building structure component repairs construction method |
| TWI626135B (en) * | 2016-08-05 | 2018-06-11 | Liu jin kun | Repair method of defective decorative sheet |
| CN107083846A (en) * | 2017-04-06 | 2017-08-22 | 国网山东省电力公司烟台供电公司 | A kind of shockproof reinforcement means of log cabin |
| CN113266169A (en) * | 2021-07-02 | 2021-08-17 | 福建荣冠环境建设集团有限公司 | In-situ anticorrosion and insect prevention method for wooden member ancient building |
| CN114396170A (en) * | 2021-11-30 | 2022-04-26 | 上海建为历保科技股份有限公司 | Technology for repairing ancient architecture woodcarving decay |
| CN117432240A (en) * | 2023-12-18 | 2024-01-23 | 华侨大学 | Repairing method of ancient building girder |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5245812A (en) * | 1992-07-29 | 1993-09-21 | Landers Phillip G | Method of strengthening a structural element |
| CN101353928A (en) * | 2007-07-23 | 2009-01-28 | 陈昶良 | Concealed type restoring construction method with reinforced parts applied to archaic building components |
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2009
- 2009-07-28 CN CN2009100416088A patent/CN101638944B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5245812A (en) * | 1992-07-29 | 1993-09-21 | Landers Phillip G | Method of strengthening a structural element |
| CN101353928A (en) * | 2007-07-23 | 2009-01-28 | 陈昶良 | Concealed type restoring construction method with reinforced parts applied to archaic building components |
Non-Patent Citations (3)
| Title |
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| JP特开平10-54149A 1998.02.24 |
| 刘秀英.超大型木质文物的保护-承德普宁寺金漆木雕大佛的防腐防虫处理.《文物春秋》.2001,(第6期),47-54,63. * |
| 小德央.布达拉宫、罗布最？卡、萨迦寺保护维修工程中木材选用及防腐防虫问题研究.《西藏科技》.2009,(第6期),69-72. * |
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Address after: Chancheng District of Guangdong city in Foshan province 528000 Pro Renlu No. 3 Patentee after: Guangdong Liujian General Contracting Co., Ltd Address before: Chancheng District of Guangdong city in Foshan province 528000 Pro Renlu No. 3 Patentee before: FOSHAN ENGINEERING CONTRACT GE |
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