CN111005586A - Reinforcing method for ancient village building protection - Google Patents
Reinforcing method for ancient village building protection Download PDFInfo
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- CN111005586A CN111005586A CN201911173144.6A CN201911173144A CN111005586A CN 111005586 A CN111005586 A CN 111005586A CN 201911173144 A CN201911173144 A CN 201911173144A CN 111005586 A CN111005586 A CN 111005586A
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 118
- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000002787 reinforcement Effects 0.000 claims abstract description 17
- 238000010276 construction Methods 0.000 claims abstract description 10
- 230000008093 supporting effect Effects 0.000 claims description 29
- 238000009434 installation Methods 0.000 claims description 14
- 239000004575 stone Substances 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 238000005260 corrosion Methods 0.000 claims description 9
- 238000013016 damping Methods 0.000 claims description 9
- 230000007797 corrosion Effects 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000002023 wood Substances 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 4
- 239000000178 monomer Substances 0.000 description 9
- 230000002035 prolonged effect Effects 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
- E04G23/0225—Increasing or restoring the load-bearing capacity of building construction elements of circular building elements, e.g. by circular bracing
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/04—Propping of endangered or damaged buildings or building parts, e.g. with respect to air-raid action
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- Chemical Kinetics & Catalysis (AREA)
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- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a reinforcing method for ancient village building protection, which comprises the following steps: (a) reinforcing a column base; (b) reinforcing the column body; (c) reinforcing the beam body; (d) and (6) adjusting. The method has the advantages of simple operation, gradual and orderly operation, high construction efficiency, easy control and adjustment, effective guarantee of reinforcement quality, comprehensive reinforcement and good effect of reinforcing the column base, the column body and the beam, improvement of the stability of the original wood structure and no damage to the original wood structure.
Description
Technical Field
The invention belongs to the technical field of building protection, and particularly relates to a reinforcing method for ancient village building protection.
Background
Ancient villages contain rich historical information and cultural landscape, are the largest heritages left by agricultural culture civilization, and the buildings belong to important components of the ancient villages. Ancient village buildings's history is more long, and is mostly wooden material, and the steadiness is not enough, and easy fracture, ageing, bearing capacity descend by a wide margin, and structural integrity is relatively poor, and the destruction of single post or wooden beam causes whole timber structure's collapse in succession easily, and the potential safety hazard is high, consequently needs the reinforcement protection.
When reinforcing and protecting ancient village buildings, some of the prior art adopts a support frame to support and fix the ancient buildings, but the support frame is too simple in structure, not strong in self-supporting stability, easy to be scattered when being pressed, incapable of meeting the supporting requirements of various wood structures of different types and poor in adaptability; some adopt constructional columns or reinforced concrete columns, the construction cost is high, the period is long, and the dismantling is difficult; in addition, the bottom end of the column base is generally arranged on the stone platform, the position is often ignored, and no reinforcing measure is adopted, so that the column base and the stone platform are easy to incline or displace, even the integral balance is influenced, and the phenomena of local collapse and the like occur.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art, and provides a reinforcing method for ancient village building protection, which is simple to operate, gradually ordered, high in construction efficiency, easy to control and adjust, capable of effectively guaranteeing reinforcing quality, comprehensive in reinforcing, good in effect, capable of reinforcing column bases, column bodies and beams, and capable of improving stability of an original wood structure without damaging the original wood structure.
In order to solve the technical problems, the invention adopts the following technical scheme:
a reinforcing method for protecting ancient village buildings is characterized by comprising the following steps:
(a) and (3) column base reinforcement: consolidate the column base through the installation base:
⑴ the fixing projection at one end of one semi-circle base plate is clipped into the positioning groove at one end of the other semi-circle base plate, the two semi-circle base plates are assembled into a complete round base plate, and the round base plate is sleeved outside the column base;
⑵ placing the circular base plate on the stone platform, adjusting the position of the semi-arc clamp plate to make the inner wall of the semi-arc clamp plate stick to the surface of the column base, then passing the positioning screw through the strip-shaped groove on the ear plate at the same side, and screwing the fixing lock caps at the two ends of the positioning screw to fix the two semi-arc clamp plates together;
⑶ nailing the semicircular base plate into the mounting hole to fix the semicircular base plate on the stone platform;
(b) and (3) column body reinforcement:
⑴ a fixture block at the bottom of one reinforcing plate is embedded into a fixture groove at the top of the other reinforcing plate to form a first reinforcing single body, then the fixture block at the bottom of the reinforcing plate below is embedded into a limit groove on a semi-arc splint to limit the reinforcing single body on the semi-arc splint, then a first mounting screw rod simultaneously passes through holes on two second clamping plates, the lower end of the first mounting screw rod is screwed into a limit screw hole on the semi-arc splint to fix the reinforcing single body on the semi-arc splint, the inner walls of the first clamping plate and the second clamping plate are attached to the surface of a column body, and then a reinforcing nut is screwed at the top of the mounting screw rod to press the top surface of the reinforcing single body;
⑵ assembling a second reinforcing single body, penetrating a second mounting screw into the through hole on the reinforcing single body, sleeving the bottom of the through hole on the reinforcing single body on the top end of the first mounting screw, embedding the fixture block into the clamping groove at the top of the first reinforcing single body, limiting the second reinforcing single body on the first reinforcing single body, screwing and rotating the reinforcing nut at the top of the second mounting screw, and repeating the steps, stacking the reinforcing single bodies one by one from bottom to top, and completing the wrapping and clamping of the reinforcing single bodies on the column body;
(c) reinforcing the beam body: unfolding the folding support, embedding limiting vertical blocks on the bottom surfaces of the limiting plates on two sides of the folding support into a clamping groove on the uppermost reinforcing sheet to limit the folding support between two wooden columns, then placing an elastic backing plate on the supporting plate, placing an adjusting rod below the beam, rotating the upper supporting rod to enable the top end of the upper supporting rod to be abutted against the bottom of the fixed base, and pushing the fixed base upwards until the elastic backing plate is abutted against the bottom surface of the beam;
(d) adjusting: and adjusting the position of the elastic base plate on the support plate to enable the center line of the elastic base plate and the center line of the beam in the vertical direction to be located in the same plane, and then gluing and fixing the joint of the elastic base plate and the support plate.
Further, when folding support is installed in step (c), the vertical distance between the top surface of the reinforcing plate at the top and the bottom of the beam is controlled to be 30-50 cm, sufficient operation space is guaranteed for installing the folding support, flexible adjustment is facilitated, sufficient buffering space is provided for the damping spring, the situation that the distance is too far, the supporting plate is not in close contact with the bottom of the beam is avoided, and the situation that the distance is too close, the supporting plate is too large in pushing force of the top of the beam body, and the stability of the beam structure is influenced is avoided.
Further, in the step (a), the mounting base comprises two semicircular base plates, a semicircular clamping plate, a positioning screw and a fixing lock cap, a mounting hole is arranged on each semicircular base plate, a supporting rod is connected between each semicircular base plate and the corresponding semicircular clamping plate, a fixing lug is arranged at one end of each semicircular base plate, a positioning groove is arranged at the other end of each semicircular base plate and matched with the corresponding fixing lug, lug plates are arranged at two ends of each semicircular clamping plate, a strip-shaped groove is formed in each lug plate, each positioning screw penetrates through each strip-shaped groove, the fixing lock cap is connected with the outer end of each positioning screw, a limiting screw hole and a limiting groove are formed in each semicircular clamping plate, the mounting base can be spliced and assembled, is convenient to transport and convenient to arrange on site, is suitable for wooden columns with different diameters, and has strong adaptability, the mounting positions of the semicircular clamping plates can be flexibly adjusted, and after the surfaces of the semicircular clamping plates and column, so that the column base is clamped and embraced by the two semi-arc clamp plates, the contact area is sufficient, and the reinforcing effect is good.
Furthermore, before the base is installed in the step (a), an anticorrosive coating is coated on the outer surface of the column base, so that the anticorrosive performance of the column base is improved, and the phenomenon that the inner structure is loose due to the fact that the column base is corroded too fast is avoided, and the wood column is toppled.
Furthermore, after the anti-corrosion layer is coated, the outer surface of the column base is coated with a circle of rubber layer, the rubber layer plays a role in protecting the anti-corrosion layer on one hand, the anti-corrosion layer is prevented from being damaged too fast due to pressure, the service life of the anti-corrosion layer is prolonged, and the column base is protected on the other hand, so that the surface of the column base is prevented from being damaged due to the fact that the column base is pressed by the overlarge pressing force of the semi-arc clamping plate.
Furthermore, after the base is installed in the step (a), the gap between the inner side of the semicircular substrate and the column base is filled with activated carbon, the activated carbon can adsorb moisture rising on the ground, the corrosion degree of the moisture to the column base is reduced, and the service life of the column base is prolonged.
Further, the reinforcing sheet in the step (b) comprises an arc-shaped fixing sheet, a first clamping sheet and a second clamping sheet, the first clamping sheet is connected to two sides of the arc-shaped fixing sheet, the first clamping sheet is connected with the second clamping sheet, a through hole is formed in the second clamping sheet and corresponds to the installation screw, a clamping groove is formed in the top of the arc-shaped fixing sheet, a clamping block is arranged at the bottom of the arc-shaped fixing sheet and corresponds to the clamping groove, the height of the clamping block is larger than the depth of the clamping groove, the reinforcing sheet can be stacked up and down, the construction is convenient and fast, the transportation and the field flexible assembly are convenient, the reinforcing sheet can be adaptively arranged according to the height of the wood column, the application range is wide, the installation screw penetrates through holes in the second clamping sheets, the second clamping sheets are.
Furthermore, before the reinforcing sheet is installed in the step (b), the outer surface of the post body is coated with fireproof glue, and then the fireproof fiber cloth is pasted, so that the heat insulation and fireproof performance of the wooden post is improved, the precious time is prolonged for fire fighting measures, and the safety of the wooden post of the historic building is effectively guaranteed.
Furthermore, in the step (c), the folding support comprises a support frame and a linking piece, the linking piece is connected between the support frames, the support frame comprises a fixed base, a damping spring and a support plate, the damping spring is arranged between the support plate and the fixed base, the support plate is connected to the fixed base in a sliding manner, the linking piece comprises a balance plate and a connecting rod, the connecting rod is connected to two sides of the balance plate, the connecting rod is connected with the fixed base, the folding support can be flexibly folded and unfolded, transportation and storage are facilitated, the unfolding amplitude of the folding support can be flexibly changed according to the length of the beam body, sufficient supporting effect is guaranteed, and; the lateral force that the support frame received transmits for the balance plate through the connecting rod, absorbs, disperses through the balance plate, keeps overall stability, avoids the support frame to take place lateral shifting and has influenced the support reinforcement effect to the roof beam.
Further, the distance error between every section of adjacent supporting plate is controlled to be smaller than 2-3 cm in the step (d), so that the supporting plates are uniformly distributed on the beam bottom surface, the stress of each beam point is uniform, the supporting effect of the folding support on the beam bottom surface is improved, the stress of the folding support is more uniform, the whole structure is more stable, and the service life is longer.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
the base is fixedly arranged on the stone platform to reinforce the column base, the column base is clamped and embraced by the two semi-arc clamp plates which are distributed oppositely, relative displacement is not easy to occur, and stable supporting force is provided for the column base, so that the column base is fixed, the phenomenon that the column base is inclined and displaced is prevented, and the stability of the column base is improved; the reinforcing position of the semi-arc clamping plate can be flexibly adjusted according to the actual situation, so that the sufficient contact area between the semi-arc clamping plate and the column base is ensured, and the reinforcing effect is improved.
Assembling the two reinforcing plates into a first reinforcing single body, installing the first reinforcing single body on the installation base, and restraining the second clamping plate and the semi-arc clamping plate together by the installation screw rod to limit the rotation of the second clamping plate, so that the first clamping plate is also limited to rotate, partial sections of the first clamping plate and the second clamping plate are attached to the column body to wrap and support the column body; the second is consolidated the monomer and is used first reinforcement monomer as the installation benchmark, and the location is simple, and the construction degree of difficulty is low, labour saving and time saving, from up the closed assembly one by one down and consolidate the monomer, accomplishes and consolidates the monomer and press from both sides the package of shaft, protects shaft whole body package through a plurality of reinforcement monomers, gives shaft circumferential support, supports and lives the shaft, keeps the post vertical stable, prevents that shaft part from taking place crooked, the aversion phenomenon, still can keep out outside straight face and strike, and the protection is effectual. Through installation base and the free cooperation of reinforcement, support the reinforcement simultaneously with column base and shaft, prevent to take place relative motion between column base and the shaft, improve the connection compactness between both structures to improve the holistic structural stability of post.
Install folding support between two wooden poles, the reinforcement monomer of the top is connected at folding support's both ends, support the support frame through adjusting the pole, make it hug closely the wooden beam bottom surface, give the wooden beam support, improve the stability of wooden beam, prevent that the wooden beam from collapsing because of local fracture, strive for the time for the restoration, the security is improved, the longitudinal load of wooden beam is partly through adjusting the pole transmission to ground, another part passes through the pendulum rod transmission and consolidates the monomer, through consolidating monomer downwardly transferring to stone platform, thereby the loading power that the wooden pole received has been alleviateed, make whole more stable.
The installation base, the reinforcement monomer and the folding support are connected into a support reinforcing system, closely link to each other, are difficult to scatter the frame, and the supporting role is strong, consolidates effectually, effectively consolidates wooden beam and post, has improved the structural stability of building, and is convenient for demolish, shifts to other places and can continue to use, and resource utilization is high, has saved the maintenance cost.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic view of a construction layout of the present invention;
FIG. 2 is a schematic view of the structure of the connection of the mounting base and the reinforcing unit according to the present invention;
FIG. 3 is a schematic view of the mounting base of the present invention;
FIG. 4 is a schematic view showing the structure of the connection between the mounting base and the reinforcing plate according to the present invention;
FIG. 5 is a schematic structural view of a reinforcing plate according to the present invention;
FIG. 6 is a schematic structural view of a reinforcing unit according to the present invention;
FIG. 7 is a schematic view of a folding stand according to the present invention;
fig. 8 is a schematic structural view of the support frame of the present invention.
In the figure: 1-installing a base; 2-column base; 3-a semicircular substrate; 4-half arc splint; 5-positioning the screw rod; 6-fixing the lock cap; 7-mounting holes; 8-a support bar; 9-fixing the bump; 10-positioning the groove; 11-ear plate; 12-a strip-shaped groove; 13-limiting screw holes; 14-a limiting groove; 15-stone stage; 16-reinforcing sheet; 17-arc fixing piece; 18-a first clip; 19-a second jaw; 20-a through hole; 21-installing a screw rod; 22-a clamping groove; 23-a fixture block; 24-a column body; 25-a reinforcement nut; 26-folding the stent; 27-a support frame; 28-a joining member; 29-a stationary base; 30-a damping spring; 31-a support plate; 32-a slide block; 33-a chute; 34-a balance plate; 35-a connecting rod; 36-a swing link; 37-a limiting plate; 38-limit vertical block; 39-elastic backing plate; 40-adjusting the rod; 41-upper support rod; 42-a support block; 43-wood beam; 44-lower support bar.
Detailed Description
As shown in fig. 1 to 8, the reinforcing method for protecting ancient village buildings according to the present invention comprises the following steps:
(a) and (3) column base reinforcement: consolidate column base 2 through installation base 1, installation base 1 includes two semicircle base plates 3, half arc splint 4, positioning screw 5 and fixed lock cap 6, is equipped with mounting hole 7 on the semicircle base plate 3, and the nailing of being convenient for is fixed on the spot. A support rod 8 is connected between the semicircular base plate 3 and the semi-arc splint 4, one end of the semicircular base plate 3 is provided with a fixing lug 9, the other end of the semicircular base plate 3 is provided with a positioning groove 10, the positioning groove 10 is matched with the fixing lug 9, two ends of the semi-arc splint 4 are respectively provided with an ear plate 11, the ear plates 11 are provided with a strip-shaped groove 12, a positioning screw 5 passes through the strip-shaped groove 12, a fixing lock cap 6 is connected with the outer end of the positioning screw 5, the semi-arc splint 4 is provided with a limit screw hole 13 and a limit groove 14, the mounting base 1 can be spliced and assembled, is convenient to transport and convenient to arrange on site, thereby being suitable for wooden poles with different diameters, having strong adaptability, the mounting position of the semi-arc splint 4 can be flexibly adjusted, after the surfaces of the semi-arc splint 4 and the column base 2 are attached, the two semi-arc splints 4 are fixed together through, the contact area is sufficient, and the reinforcing effect is good.
⑴ the anticorrosion layer is coated on the outer surface of the column base 2, which improves the anticorrosion performance of the column base 2, avoids loose internal structure caused by over-fast corrosion of the column base 2, and leads to toppling over of the wood column, after the anticorrosion layer is coated, the outer surface of the column base 2 is coated with a circle of rubber layer, the rubber layer has a protection effect on the anticorrosion layer on one hand, and prevents the anticorrosion layer from being damaged too fast due to pressure, thus prolonging the service life of the anticorrosion layer, and on the other hand, the column base 2 has a protection effect, and avoids the surface damage of the column base 2 caused by over-large pressing force of the half-arc clamp plate 4 which is subsequently installed, then the fixing lug 9 at one end of one half-circle base plate 3 is clamped into the positioning groove 10 at one end of the other half-circle base plate 3, the two half-circle base plates 3 are assembled into a complete circle base plate, so that the circle base plate is sleeved on the.
⑵ the circular base plate is flatly placed on the stone platform 15, the position of the semi-arc splint 4 is adjusted, the inner wall of the semi-arc splint 4 is attached to the surface of the column base 2, then the positioning screw 5 passes through the strip-shaped groove 12 on the ear plate 11 on the same side, and the fixing locking caps 6 are screwed at the two ends of the positioning screw 5, so that the two semi-arc splints 4 are fixed together, the reinforcing position of the semi-arc splint 4 can be adjusted flexibly according to the actual situation, sufficient contact area between the semi-arc splint 4 and the column base 2 is ensured, thereby the reinforcing effect is improved, the two semi-arc splints 4 which are distributed relatively clamp the column base 2, relative displacement is not easy to occur, stable supporting force is given to the column base 2, thereby the column base 2 is fixed, the phenomena of deflection and displacement of the column base 2 are prevented, and the stability of the column base.
⑶ nailing in the mounting hole 7 to semicircle base plate 3, make semicircle base plate 3 fix on stone platform 15, semicircle base plate 3 gives half arc splint 4 through bracing piece 8 and supports, make half arc splint 4 near column base 2, give 2 circumference stabilizing supports of column base, form complete annular between circular base plate that the equipment formed and the column base 2, pack the active carbon in this annular, can improve the closely knit degree of packing of active carbon, the active carbon can adsorb the moisture that ground rises, slow down the degree of corrosion of moisture to column base 2, the life of column base 2 has been prolonged.
(b) And (3) column body reinforcement: the reinforcing plate 16 comprises an arc-shaped fixing plate 17, a first clamping plate 18 and a second clamping plate 19, the first clamping plate 18 is connected to two sides of the arc-shaped fixing plate 17, the first clamping plate 18 is connected with the second clamping plate 19, a through hole 20 is formed in the second clamping plate 19, the through hole 20 corresponds to the mounting screw 21, a clamping groove 22 is formed in the top of the arc-shaped fixing plate 17, a clamping block 23 is arranged at the bottom of the arc-shaped fixing plate 17, the clamping block 23 corresponds to the clamping groove 22, the height of the clamping block 23 is larger than the depth of the clamping groove 22, the reinforcing plate 16 can be vertically stacked, the construction is convenient and fast, the transportation is convenient, the field flexible assembly is also convenient, the arrangement can be adaptively carried out according to the height of a wood column, the application range is wide, the mounting screw 21 penetrates through holes 20 in the second clamping plates 19.
⑴ fireproof glue is coated on the outer surface of the column body 24, fireproof fiber cloth is adhered to the fireproof glue, the heat insulation and fireproof performance of the wooden column are improved, the valuable time is prolonged for fire fighting measures, the safety of the wooden column of the ancient architecture is effectively guaranteed, the fixture block 23 at the bottom of one reinforcing plate 16 is embedded into the fixture groove 22 at the top of the other reinforcing plate 16 to be assembled into a first reinforcing single body, the fixture block 23 at the bottom of the lower reinforcing plate 16 is embedded into the limiting groove 14 on the semi-arc clamping plate 4 to limit the reinforcing single body on the semi-arc clamping plate 4, the first mounting screw 21 simultaneously penetrates through the through holes 20 on the two second clamping plates 19, the lower end of the first mounting screw is screwed into the limiting screw hole 13 on the semi-arc clamping plate 4 to fix the reinforcing single body on the semi-arc clamping plate 4, the inner walls of the first clamping plate 18 and the second clamping plate 19 are adhered to the surface of the column body 24, the reinforcing screw 25 is screwed on the top of the mounting screw 21 to press the top surface of the reinforcing single body, the reinforcing single body 25 to press the top surface of the reinforcing single body, the reinforcing single body is easy to be installed, the positioning and the mounting screw 24, the reinforcing single body is easy to control the tightness of the reinforcing clip 18, the reinforcing clip, the fastening clip, the stability of the reinforcing single body, the reinforcing clip 18 is improved, the stability of the reinforcing post, the stability of the post, the post is also to be connected with the post, the stability of the post, the post is improved stability.
⑵ a second reinforcing single body is assembled, a second mounting screw 21 penetrates through the through hole 20 on the reinforcing single body, then the bottom of the through hole 20 on the reinforcing single body is sleeved on the top end of the first mounting screw 21, and the clamping block 23 is embedded into the clamping groove 22 on the top of the first reinforcing single body, so that the second reinforcing single body is limited on the first reinforcing single body, the second reinforcing single body takes the first reinforcing single body as the mounting reference, the positioning is simple, the construction difficulty is low, time and labor are saved, then the reinforcing nut 25 is screwed and rotated on the top of the second mounting screw 21, so that the second reinforcing single body is fixed on the first reinforcing single body, the circulation is repeated, the reinforcing single bodies are stacked one by one from bottom to top, the wrapping and clamping of the reinforcing single bodies on the column body 24 are completed, the column body 24 is wrapped and protected by a plurality of reinforcing single bodies, the column body 24 is supported in the circumferential direction, the column body 24 is supported, the phenomenon that the column body 24 is partially skewed and displaced is prevented.
(c) Reinforcing the beam body: the folding support 26 comprises a support frame 27 and a connecting piece 28, the connecting piece 28 is connected between the support frame 27, the support frame 27 comprises a fixed base 29, a damping spring 30 and a support plate 31, the damping spring 30 is arranged between the support plate 31 and the fixed base 29, the support plate 31 is connected on the fixed base 29 in a sliding manner, sliders 32 are symmetrically distributed on the fixed base 29, a sliding groove 33 is formed in the support plate 31, the sliding groove 33 corresponds to the slider 32, the connecting piece 28 comprises a balance plate 34 and a connecting rod 35, the connecting rod 35 is connected to two sides of the balance plate 34, the connecting rod 35 is connected with the fixed base 29, the folding support 26 can be flexibly folded and unfolded, transportation and storage are convenient, the unfolding amplitude of the folding support 26 can be flexibly changed according to the length of; lateral force that support frame 27 received transmits for balance plate 34 through connecting rod 35, absorbs, disperses through balance plate 34, keeps whole stable, avoids support frame 27 to take place lateral shifting and has influenced the support reinforcing effect to the timber beams. The connecting pieces 28 can be retracted, so that the distance between the adjacent support frames 27 can be adjusted, the support protection is carried out according to the damage position of the wood beam, and the reinforcing effect is improved. The two sides of the folding support 26 are connected with swing rods 36, limiting plates 37 are arranged on the swing rods 36, limiting vertical blocks 38 are arranged on the bottom surfaces of the limiting plates 37, the limiting vertical blocks 38 are matched with the clamping grooves 22, connection of the folding support 26 and the reinforcing single body is achieved, applicability is high, and influence of construction environment is small.
Unfolding the folding bracket 26, embedding the limiting vertical blocks 38 on the bottom surfaces of the limiting plates 37 on the two sides of the folding bracket into the clamping grooves 22 on the uppermost reinforcing sheet 16 to limit the folding bracket 26 between two wood columns, then placing the elastic backing plate 39 on the supporting plate 31, placing the adjusting rod 40 below the wood beam 43, wherein the adjusting rod 40 comprises an upper supporting rod 41 and a lower supporting rod 44, the upper supporting rod 41 is in threaded connection with the lower supporting rod 44, the length of the adjusting rod is adjustable, rotating the upper supporting rod 41 to enable the top supporting block 42 of the upper supporting rod 41 to be abutted against the bottom of the fixed base 29, and pushing the fixed base 29 upwards until the elastic backing plate 39 is abutted against the bottom surface of the wood beam 43 to support the wood beam 43, so that the contact area is large, and the. The length of the adjusting rod 40 can be adaptively adjusted according to the height of the actual wood beam 43, so that the supporting requirement is met. One part of the longitudinal load of the wood beam 43 is transmitted to the ground through the adjusting rod 40, the other part of the longitudinal load is transmitted to the reinforcing single body through the swing rod 36, and the longitudinal load is transmitted to the stone platform 15 through the reinforcing single body, so that the load force borne by the wood column is reduced, and the whole body is more stable.
When folding support 26 of installation, the vertical distance between control top reinforcing plate 16 top surface and the wooden beam 43 bottom surface is 30 ~ 50cm, for folding support 26 of installation guarantees sufficient operating space, the nimble adjustment of being convenient for, for damping spring 30 provides sufficient buffer space, avoid the distance too far to lead to elastic backing plate 39 and wooden beam 43 bottom surface contact inseparable, avoid the distance too near to lead to elastic backing plate 39 to the roof beam top thrust too big and influenced the stability of wooden beam 43 structure.
(d) Adjusting: horizontal adjustment support frame 27 controls the distance error between every section of adjacent backup pad 31 and is less than 2 ~ 3cm for backup pad 31 evenly distributed is on wooden roof beam 43 bottom surface, and wooden roof beam 43 each point atress is even, has improved folding support 26 and to the supporting role of wooden roof beam 43, and folding support 26 atress is more even, and whole structure is more stable, and life is longer. The position of the elastic base plate 39 on the supporting plate 31 is adjusted to enable the center line of the elastic base plate 39 and the center line of the vertical direction of the wood beam 43 to be located in the same plane, so that the contact area between the elastic base plate 39 and the bottom surface of the beam is sufficient, the contact is tight, the wood beam 43 is stably supported, each point is stressed uniformly, the structural stability of the wood beam 43 is improved, and the elastic base plate 39 and the supporting plate 31 are glued and fixed at the connecting position.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.
Claims (10)
1. A reinforcing method for protecting ancient village buildings is characterized by comprising the following steps:
(a) and (3) column base reinforcement: consolidate the column base through the installation base:
⑴ the fixing projection at one end of one semi-circle base plate is clipped into the positioning groove at one end of the other semi-circle base plate, the two semi-circle base plates are assembled into a complete round base plate, and the round base plate is sleeved outside the column base;
⑵ placing the circular base plate on the stone platform, adjusting the position of the semi-arc clamp plate to make the inner wall of the semi-arc clamp plate stick to the surface of the column base, then passing the positioning screw through the strip-shaped groove on the ear plate at the same side, and screwing the fixing lock caps at the two ends of the positioning screw to fix the two semi-arc clamp plates together;
⑶ nailing the semicircular base plate into the mounting hole to fix the semicircular base plate on the stone platform;
(b) and (3) column body reinforcement:
⑴ a fixture block at the bottom of one reinforcing plate is embedded into a fixture groove at the top of the other reinforcing plate to form a first reinforcing single body, then the fixture block at the bottom of the reinforcing plate below is embedded into a limit groove on a semi-arc splint to limit the reinforcing single body on the semi-arc splint, then a first mounting screw rod simultaneously passes through holes on two second clamping plates, the lower end of the first mounting screw rod is screwed into a limit screw hole on the semi-arc splint to fix the reinforcing single body on the semi-arc splint, the inner walls of the first clamping plate and the second clamping plate are attached to the surface of a column body, and then a reinforcing nut is screwed at the top of the mounting screw rod to press the top surface of the reinforcing single body;
⑵ assembling a second reinforcing single body, penetrating a second mounting screw into the through hole on the reinforcing single body, sleeving the bottom of the through hole on the reinforcing single body on the top end of the first mounting screw, embedding the fixture block into the clamping groove at the top of the first reinforcing single body, limiting the second reinforcing single body on the first reinforcing single body, screwing and rotating the reinforcing nut at the top of the second mounting screw, and repeating the steps, stacking the reinforcing single bodies one by one from bottom to top, and completing the wrapping and clamping of the reinforcing single bodies on the column body;
(c) reinforcing the beam body: unfolding the folding support, embedding limiting vertical blocks on the bottom surfaces of the limiting plates on two sides of the folding support into a clamping groove on the uppermost reinforcing sheet to limit the folding support between two wooden columns, then placing an elastic backing plate on the supporting plate, placing an adjusting rod below the beam, rotating the upper supporting rod to enable the top end of the upper supporting rod to be abutted against the bottom of the fixed base, and pushing the fixed base upwards until the elastic backing plate is abutted against the bottom surface of the beam;
(d) adjusting: and adjusting the position of the elastic base plate on the support plate to enable the center line of the elastic base plate and the center line of the beam in the vertical direction to be located in the same plane, and then gluing and fixing the joint of the elastic base plate and the support plate.
2. The method of claim 1, wherein the method comprises: and (c) controlling the vertical distance between the top surface of the uppermost reinforcing sheet and the bottom surface of the beam to be 30-50 cm when the folding support is installed.
3. The method of claim 1, wherein the method comprises: in step (a) the installation base includes two semicircle base plates, semi-arc splint, positioning screw and fixed lock cap, be equipped with the mounting hole on the semicircle base plate, the semicircle base plate with be connected with the bracing piece between the semi-arc splint, the one end of semicircle base plate is equipped with fixed lug, the other end of semicircle base plate is equipped with positioning groove, positioning groove with fixed lug phase-match, the both ends of semi-arc splint all are equipped with the otic placode, be equipped with the bar groove on the otic placode, positioning screw passes the bar groove, fixed lock cap is connected positioning screw's outer end, be equipped with spacing screw and spacing recess on the semi-arc splint.
4. The method of claim 1, wherein the method comprises: before the construction of installing the base in the step (a), a corrosion-resistant layer is coated on the outer surface of the column base.
5. The method of claim 4, wherein the method comprises: after the anti-corrosion layer is coated, the outer surface of the column base is coated with a circle of rubber layer.
6. The method of claim 1, wherein the method comprises: and (b) after the base is installed in the step (a), filling activated carbon in a gap between the inner side of the semicircular substrate and the column base.
7. The method of claim 1, wherein the method comprises: in step (b) the reinforcing piece comprises an arc-shaped fixing piece, a first clamping piece and a second clamping piece, wherein the first clamping piece is connected to two sides of the arc-shaped fixing piece, the first clamping piece is connected to the second clamping piece, a through hole is formed in the second clamping piece, the through hole corresponds to the mounting screw, a clamping groove is formed in the top of the arc-shaped fixing piece, a clamping block is arranged at the bottom of the arc-shaped fixing piece, the clamping block corresponds to the clamping groove, and the height of the clamping block is larger than the depth of the clamping groove.
8. The method of claim 1, wherein the method comprises: before the reinforcing sheet is installed in the step (b), the outer surface of the column body is coated with fireproof glue, and then fireproof fiber cloth is pasted.
9. The method of claim 1, wherein the method comprises: in step (c) the folding support includes support frame and linking piece, the linking piece is connected between the support frame, the support frame includes unable adjustment base, damping spring and backup pad, damping spring locates the backup pad with between the unable adjustment base, backup pad sliding connection be in unable adjustment base is last, the linking piece includes balance plate and connecting rod, the connecting rod is connected the both sides of balance plate, the connecting rod is connected unable adjustment base.
10. The method of claim 1, wherein the method comprises: and (d) controlling the distance error between every two adjacent support plates to be less than 2-3 cm.
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| CN201911173144.6A CN111005586B (en) | 2019-11-26 | 2019-11-26 | Reinforcing method for ancient village building protection |
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| CN111779311A (en) * | 2020-07-29 | 2020-10-16 | 中钢集团马鞍山矿山研究总院股份有限公司 | Frame reinforced structure for building engineering |
| CN111852070A (en) * | 2020-08-03 | 2020-10-30 | 西安科技大学 | Supporting and reinforcing structure and method for irregular cave top of ancient cave |
| CN112267704A (en) * | 2020-11-04 | 2021-01-26 | 浙江同济科技职业学院 | Wooden railing fixed knot of ancient building restoration constructs |
| CN113605738A (en) * | 2021-08-27 | 2021-11-05 | 湖南理工学院 | Clamping mechanism for repairing cracks of wooden cultural relics |
| CN114439265A (en) * | 2022-01-22 | 2022-05-06 | 成都城投建筑工程有限公司 | Shock resistance ancient building foundation reinforced structure |
| CN114776066A (en) * | 2022-04-20 | 2022-07-22 | 重庆师范大学 | Traditional village building protection device |
| CN116752794A (en) * | 2023-06-30 | 2023-09-15 | 石河子大学 | Traditional village building protection device |
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| CN112267704A (en) * | 2020-11-04 | 2021-01-26 | 浙江同济科技职业学院 | Wooden railing fixed knot of ancient building restoration constructs |
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| CN114776066A (en) * | 2022-04-20 | 2022-07-22 | 重庆师范大学 | Traditional village building protection device |
| CN116752794A (en) * | 2023-06-30 | 2023-09-15 | 石河子大学 | Traditional village building protection device |
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