CN111608412A - Ancient building timber structure repairing construction method and system - Google Patents
Ancient building timber structure repairing construction method and system Download PDFInfo
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- CN111608412A CN111608412A CN202010360709.8A CN202010360709A CN111608412A CN 111608412 A CN111608412 A CN 111608412A CN 202010360709 A CN202010360709 A CN 202010360709A CN 111608412 A CN111608412 A CN 111608412A
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- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
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- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0203—Arrangements for filling cracks or cavities in building constructions
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Abstract
The invention belongs to the technical field of building repair, and discloses a method and a system for repairing and constructing an ancient building wood structure, wherein the method for repairing and constructing the ancient building wood structure comprises the following steps: cleaning the surface of the historic building wood structure; determining a part to be repaired, and photographing and marking the part to be repaired; determining and recording the wood, the integral structure, the damage type and the damage degree of the wood structure; analyzing the recorded information to obtain an effective scheme for repairing the wood structure; carrying out repair construction, directly constructing a low wood structure, and building a construction scaffold for a high wood structure; and cleaning the part to be repaired again, grouting and leveling by using the repair slurry, and brushing the repair coating on the surface after solidification. The invention can be used for grouting the repaired part, effectively repairing the repaired part, reducing the repairing amount and retaining the original wood, keeping the original characteristics of the ancient building and better protecting the wood structure.
Description
Technical Field
The invention belongs to the technical field of building repair, and particularly relates to a method and a system for repairing and constructing an ancient building timber structure.
Background
At present, ancient Chinese buildings are mainly of wood frame structures, namely, wood columns and wood beams are adopted to form frames of houses, the weight of roofs and eaves is transmitted to the columns through the beam frames, and walls only play a role of partition and are not structural parts bearing the weight of the houses. The ancient Hangul of 'collapse when falling down from the house' roughly points out the most important characteristics of the frame structure of Chinese buildings. The structure can make the house meet the ever-changing functional requirements of life and production under different climatic conditions. Meanwhile, because the wall of the house is not loaded with weight, the door and the window are provided with great flexibility. Because the wood has the advantages of good bending resistance, compression resistance, shock resistance, easy processing and maintenance and the like, the wood is widely applied to ancient buildings in China, and a large number of wooden structure ancient buildings still exist so far. However, due to the defects of poor wear resistance, low elastic modulus, easy aging and deformation and the like, wood is easy to be damaged under the action of external force or natural force, the overall shape of the wood structure of the historic building is affected, and the danger of collapse may exist. At present, damaged wood is directly replaced in the process of repairing a wood structure in an ancient building, the original wood is less reserved, the repairing cost is high, and the repairing period is long.
Through the above analysis, the problems and defects of the prior art are as follows: at present, damaged wood is directly replaced in the process of repairing a wood structure in an ancient building, the original wood is less reserved, the repairing cost is high, and the repairing period is long.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a method and a system for repairing and constructing an ancient building wood structure.
The invention is realized in such a way that the historic building wood structure repairing construction method comprises the following steps:
firstly, sweeping dust on the surface of the wooden structure of the historic building by using a soft hair brush through a surface cleaning module, wherein the brush direction of the soft hair brush is consistent with the wooden direction of the wooden structure during cleaning, namely, longitudinal cleaning is carried out, and the force is reduced;
acquiring image data of the ancient building timber structure to be repaired by using high-definition camera equipment through an image acquisition module, and performing feature extraction on the acquired image data of the ancient building timber structure by using a feature extraction program through a feature extraction module;
thirdly, controlling the normal operation of each module of the historic building timber structure restoration construction system by using a main control machine through a main control module;
determining the part to be repaired according to the extracted image characteristics of the ancient building wood structure by using a repair positioning module through a positioning program, and photographing and marking the part to be repaired;
determining the wood of the wood structure by using an analysis program through a structure analysis module, and determining whether the wood of the wood structure is elm, willow, rosewood, teak, cedrela sinensis, cherry, rosewood, pinus koraiensis, white pine, paulownia or other wood;
step six, determining the integral structure of the wood structure through a structure analysis module, and determining that the wood structure is a beam-column structure, a well-dry structure, a light wood structure or other structures; determining the damage type of the wood structure, and determining the damage type of the wood structure to be soaking, worm eating, breaking or other damage;
determining the damage degree of the wood structure through a structure analysis module, determining whether the damage of the wood structure is mild, moderate or severe, and generating an analysis report;
step eight, obtaining an effective scheme for repairing the historic building timber structure according to the analysis report by using a scheme determining program through a repairing scheme determining module;
step nine, directly constructing a low wood structure of the ancient building by using a repairing device through a repairing construction module, erecting vertical rods and transverse rods in a wood structure repairing work area needing to be repaired according to field recorded information of the high wood structure of the ancient building, avoiding the wood structure when erecting, and forming an integral frame by the vertical rods and the transverse rods;
step ten, arranging wall connecting rods on each layer of the integral framework, erecting the wall connecting rods on a concrete wall or a structure with a supporting effect, fixing the wall connecting rods on the concrete wall by using fasteners and iron wires, and arranging the wall connecting rods at intervals of 1 m;
step eleven, paving scaffold boards on the whole frame, wherein two ends of each scaffold board exceed the cross rod by 10-15 cm, and double-layer paving is needed at corners; hanging a safety net on the integral frame, and binding the safety net to the vertical rods and the cross rods by using iron wires to complete the construction of the scaffold;
step twelve, dismantling the scaffolds around the wooden knots of the historic building by using a dismantling device through an equipment dismantling module, cleaning the part to be repaired again, grouting and trowelling by using repair slurry, and painting repair paint on the surface after solidification;
step thirteen, detecting and accepting the repaired ancient building wood structure by using a detecting and accepting module and detecting and accepting equipment, and generating a detecting and accepting report;
fourteen, storing the acquired image data, image characteristics, analysis reports, effective repair schemes and detection acceptance reports of the ancient building timber structure to be repaired by a data storage module through a memory;
and fifteen, displaying the acquired image data, image characteristics, analysis reports, effective repair schemes and real-time data of detection acceptance reports of the ancient building timber structure to be repaired by using the display through the display module.
Further, in the fourth step, the method for photographing and marking the part to be repaired includes:
(1) shooting front-view and side-view images of the repaired part, and putting the shot pictures into a folder to name a 'repaired part detail graph';
(2) marking the joint between the surveyed wood structure and the foundation base by using a small red dot, and corresponding to the joint between the wood structure and the foundation base in the construction drawing one by one;
(3) taking pictures of the whole foundation to obtain evidence;
(4) and taking a picture to obtain evidence of the fixed connection condition of the wood structure and the foundation base, and putting the taken picture into another folder to name a 'repair structure picture'.
Further, in step eight, the method for determining the effective scheme for repairing the ancient building wood structure by the repair scheme determination module includes:
aiming at slight damage of a wood structure, the dry wood chips are glued on a slightly damaged repair surface of the wood structure, are corrected, are combined with the damaged part of the wood structure in size and shape, and are repaired by using paint with the same color;
aiming at the moderate damage of the wood structure, repairing the moderate damage by adopting a putty powder filling or wood chip embedding mode, injecting glue at the putty powder or wood chip for bonding, and correcting the putty powder or wood chip;
aiming at severe damage of the wood structure, 4 rectangular grooves are formed in the outer sides of the wood structure on two sides of the crack, the steel plate matched with the 4 rectangular grooves is fixed on the wood structure on two sides of the crack through screws, the joint between the steel plate and the groove is filled with putty powder, and the same color paint is adopted for repairing.
Further, in a twelfth step, the method for grouting using the repair paste includes:
1) determining a wood pole where a part to be repaired is located;
2) selecting a part of the wood pole which is relatively flat, wherein the length of the part is about 1.5 times of the length of the part to be repaired;
3) recording the shape of the part by using a mould to obtain the mould of the overall shape of the wood pole to be repaired;
4) and (3) dropping the repairing slurry on the mould with the overall shape of the wood pole to be repaired, placing the mould on the surface of the repaired part, and tightly attaching the mould to the wood pole to be repaired.
Further, the repair slurry comprises, by mass, 100 parts of a 65% aqueous epoxy resin solution, 150-200 parts of an aqueous epoxy resin curing agent, 600-800 parts of cement, 500-600 parts of sand, 20-30 parts of a water-soluble wood preservative and 200-500 parts of water.
Further, in the twelfth step, the repair coating comprises, by mass, 0.2-0.3% of a wetting agent, 0.1-0.2% of a defoaming agent, 20-25% of a film forming agent, 1-3% of an inorganic dispersant, 2-8% of a pigment, 0.1-0.2% of petroleum asphalt, 0.01-0.02% of a cosolvent, 0.02-0.05% of cerium oxide, 6-12% of an organic silicon polymer solution, 2-3% of ethyl acetate and the balance of water.
Further, the petroleum asphalt is liquid petroleum asphalt with a penetration degree of 150-250 and a 0.1mm at 25 ℃; the cosolvent is a GX-1 asphalt cosolvent produced by the same material.
Another object of the present invention is to provide an ancient building timber structure repair construction system using the ancient building timber structure repair construction method, the ancient building timber structure repair construction system comprising:
the device comprises a surface cleaning module, an image acquisition module, a feature extraction module, a main control module, a repair positioning module, a structure analysis module, a repair scheme determination module, a repair construction module, an equipment dismantling module, a detection acceptance module, a data storage module and a display module.
The surface cleaning module is connected with the main control module and used for cleaning the surface of the historic building timber structure through a cleaning tool;
the image acquisition module is connected with the main control module and used for acquiring image data of the historic building timber structure to be repaired through high-definition camera equipment;
the characteristic extraction module is connected with the main control module and used for extracting the characteristics of the collected image data of the historic building timber structure through a characteristic extraction program;
the main control module is connected with the surface cleaning module, the image acquisition module, the feature extraction module, the repair positioning module, the structure analysis module, the repair scheme determination module, the repair construction module, the equipment dismantling module, the detection acceptance module, the data storage module and the display module and is used for controlling the normal operation of each module of the historic building timber structure repair construction system through the main control machine;
the repairing and positioning module is connected with the main control module and used for determining the part to be repaired according to the extracted image characteristics of the ancient building wood structure through a positioning program, photographing the part to be repaired and marking the part to be repaired;
the structure analysis module is connected with the main control module and used for analyzing the wood, the overall structure, the damage type and the damage degree of the wood structure through an analysis program and generating an analysis report;
the repair scheme determining module is connected with the main control module and used for obtaining an effective scheme for repairing the historic building timber structure according to the analysis report through a scheme determining program;
the repairing construction module is connected with the main control module and is used for directly constructing the wood structure at the lower part of the ancient building through repairing equipment and constructing a construction scaffold for the wood structure of the ancient building at the higher part for repairing construction;
the equipment dismantling module is connected with the main control module and used for dismantling scaffolds around the wooden knots of the ancient buildings through the dismantling device, cleaning the parts to be repaired again, grouting and trowelling by using repair slurry, and painting repair paint on the surface after solidification;
the detection and acceptance module is connected with the main control module and used for detecting and accepting the repaired ancient building wood structure through detection and acceptance equipment and generating a detection and acceptance report;
the data storage module is connected with the main control module and used for storing the acquired image data, image characteristics, analysis reports, effective repair schemes and detection acceptance reports of the ancient building timber structure to be repaired through the memory;
and the display module is connected with the main control module and used for displaying the acquired image data, image characteristics, analysis reports, effective repair schemes and real-time data of detection acceptance reports of the ancient building timber structure to be repaired through the display.
Another object of the present invention is to provide a computer program product stored on a computer readable medium, comprising a computer readable program for providing a user input interface to implement the historic building timber structure repair construction method when executed on an electronic device.
Another object of the present invention is to provide a computer-readable storage medium storing instructions which, when executed on a computer, cause the computer to perform the method for rehabilitating an ancient wooden building structure.
By combining all the technical schemes, the invention has the advantages and positive effects that: the invention can carry out grouting on the repaired part, can realize effective repair of the repaired part, can also realize reduction of the repaired quantity and retention of the original wood, and can keep the original characteristics of the historic building; the used repair slurry adopts water-based epoxy resin and takes water as a dispersion medium, so that the slurry has low viscosity and good fluidity and is easy to grout and construct; the paint applied after the repair has the effects of fire prevention, corrosion prevention and moth prevention, and can realize better protection on the wood structure.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained from the drawings without creative efforts.
Fig. 1 is a flow chart of a construction method for repairing an ancient wood structure according to an embodiment of the invention.
FIG. 2 is a block diagram of a system for repairing and constructing an ancient wooden building structure according to an embodiment of the present invention;
in the figure: 1. a surface cleaning module; 2. an image acquisition module; 3. a feature extraction module; 4. a main control module; 5. a repair positioning module; 6. a structural analysis module; 7. a repair scenario determination module; 8. repairing the construction module; 9. a device removal module; 10. a detection acceptance module; 11. a data storage module; 12. and a display module.
Fig. 3 is a flowchart of a method for photographing and marking a to-be-repaired portion according to an embodiment of the present invention.
Fig. 4 is a flowchart of a method for determining wood quality, overall structure, damage type and damage degree of a wood structure according to an embodiment of the present invention.
Fig. 5 is a flowchart of a grouting method using a repair slurry according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Aiming at the problems in the prior art, the invention provides a method and a system for repairing and constructing an ancient building wood structure, and the invention is described in detail with reference to the attached drawings.
As shown in fig. 1, the ancient building wood structure repairing construction method provided by the embodiment of the invention comprises the following steps:
s101, cleaning the surface of the historic building timber structure by using a cleaning tool through a surface cleaning module; acquiring image data of the historic building timber structure to be repaired by utilizing high-definition camera equipment through an image acquisition module;
s102, performing feature extraction on the acquired image data of the historic building timber structure by using a feature extraction program through a feature extraction module;
s103, controlling the normal operation of each module of the historic building timber structure restoration construction system by using a main control machine through a main control module;
s104, determining a part to be repaired according to the extracted image characteristics of the ancient building wood structure by using a repairing and positioning module through a positioning program, and photographing and marking the part to be repaired;
s105, analyzing the wood, the overall structure, the damage type and the damage degree of the wood structure by using an analysis program through a structure analysis module, and generating an analysis report;
s106, obtaining an effective scheme for repairing the historic building wood structure according to the analysis report by using a scheme determining program through a repairing scheme determining module;
s107, directly constructing a low wood structure of the historic building by using a repairing device through a repairing construction module, and constructing a construction scaffold for the high wood structure of the historic building for repairing construction;
s108, dismantling the scaffold around the wooden knot of the historic building by using the dismantling device through the equipment dismantling module, cleaning the part to be repaired again, grouting and trowelling by using repair slurry, and painting repair paint on the surface after solidification;
s109, detecting and accepting the repaired ancient building wood structure by using a detecting and accepting module through a detecting and accepting device, and generating a detecting and accepting report;
s110, storing the acquired image data, image characteristics, analysis reports, effective repair schemes and detection acceptance reports of the ancient architecture wood structure to be repaired by using a memory through a data storage module;
and S111, displaying the acquired image data, image characteristics, analysis reports, effective repair schemes and real-time data of detection acceptance reports of the ancient building wood structure to be repaired by using the display through the display module.
As shown in fig. 2, an ancient architecture wood structure repairing construction system provided by the embodiment of the invention comprises: the device comprises a surface cleaning module 1, an image acquisition module 2, a feature extraction module 3, a main control module 4, a repair positioning module 5, a structure analysis module 6, a repair scheme determination module 7, a repair construction module 8, an equipment dismantling module 9, a detection acceptance module 10, a data storage module 11 and a display module 12.
The surface cleaning module 1 is connected with the main control module 4 and used for cleaning the surface of the historic building timber structure through a cleaning tool;
the image acquisition module 2 is connected with the main control module 4 and is used for acquiring image data of the historic building timber structure to be repaired through high-definition camera equipment;
the characteristic extraction module 3 is connected with the main control module 4 and is used for extracting the characteristics of the collected image data of the historic building timber structure through a characteristic extraction program;
the main control module 4 is connected with the surface cleaning module 1, the image acquisition module 2, the feature extraction module 3, the repair positioning module 5, the structure analysis module 6, the repair scheme determination module 7, the repair construction module 8, the equipment dismantling module 9, the detection acceptance module 10, the data storage module 11 and the display module 12, and is used for controlling the normal operation of each module of the historic building timber structure repair construction system through the main control module;
the repairing and positioning module 5 is connected with the main control module 4 and used for determining the part to be repaired according to the extracted image characteristics of the historic building wood structure through a positioning program, photographing and marking the part to be repaired;
the structure analysis module 6 is connected with the main control module 4 and used for analyzing the wood, the overall structure, the damage type and the damage degree of the wood structure through an analysis program and generating an analysis report;
the repair scheme determining module 7 is connected with the main control module 4 and is used for obtaining an effective scheme for repairing the historic building timber structure according to the analysis report through a scheme determining program;
the repairing construction module 8 is connected with the main control module 4 and is used for directly constructing the wood structure at the lower part of the ancient building through repairing equipment and constructing a construction scaffold for the wood structure of the ancient building at the higher part for repairing construction;
the equipment dismantling module 9 is connected with the main control module 4 and used for dismantling scaffolds around the wooden knots of the ancient buildings through a dismantling device, cleaning the parts to be repaired again, grouting and trowelling by using repair slurry, and painting repair paint on the surface after solidification;
the detection and acceptance module 10 is connected with the main control module 4 and is used for detecting and accepting the repaired ancient building wood structure through detection and acceptance equipment and generating a detection and acceptance report;
the data storage module 11 is connected with the main control module 4 and used for storing the acquired image data, image characteristics, analysis reports, effective repair schemes and detection acceptance reports of the ancient building timber structure to be repaired through a memory;
and the display module 12 is connected with the main control module 4 and is used for displaying the acquired image data, image characteristics, analysis reports, effective repair schemes and real-time data of detection acceptance reports of the ancient building timber structure to be repaired through a display.
The invention is further described with reference to specific examples.
Example 1
The ancient building wood structure repairing construction method provided by the embodiment of the invention is shown in figure 1, as a preferred embodiment, as shown in figure 3, the method for photographing and marking the part to be repaired comprises the following steps:
s201, shooting front-view and side-view images of the repaired part, putting the shot pictures into a folder, and naming the 'repaired part detail picture';
s202, marking the joint between the surveyed wood structure and the foundation base by using small red dots, and corresponding to the joint between the wood structure and the foundation base in the construction drawing one by one;
s203, taking a picture of the whole foundation to obtain evidence;
and S204, shooting a picture to obtain evidence of the fixed connection condition of the wood structure and the foundation base, and putting the shot picture into another folder to name a 'repair structure picture'.
Example 2
As shown in fig. 1 and fig. 4, the method for repairing and constructing an ancient wood structure according to an embodiment of the present invention includes:
s301, determining the wood of the wood structure, wherein the wood of the wood structure is elm, willow, rosewood, teak, cedrela sinensis, cherry, rosewood, pinus koraiensis, white pine, paulownia wood or other wood;
s302, determining the integral structure of the wood structure, and determining whether the wood structure is a beam-column structure, a well-dry structure, a light wood structure or other structures;
s303, determining the damage type of the wood structure, and determining the damage type of the wood structure to be soaking, worm eating, breaking or other damages;
s304, determining the damage degree of the wood structure, and determining whether the damage of the wood structure is mild, moderate or moderate.
Example 3
As shown in fig. 1, and as a preferred embodiment, as shown in fig. 5, the ancient building wood structure repairing construction method provided by the embodiment of the present invention includes:
s401, determining a wood pole where a part to be repaired is located;
s402, selecting a part of the wood pole which is relatively flat, wherein the length of the part is about 1.5 times of the length of the part to be repaired;
s403, recording the shape of the part by using a mold to obtain the mold of the overall shape of the wood pole to be repaired;
s404, dropping the repairing slurry on the mold with the overall shape of the wood pole to be repaired, placing the mold on the surface of the repaired part, and tightly attaching the mold to the wood pole to be repaired.
The invention cleans the surface of the historic building wood structure; determining a part to be repaired, and photographing and marking the part to be repaired; determining and recording the wood, the integral structure, the damage type and the damage degree of the wood structure; analyzing the recorded information to obtain an effective scheme for repairing the wood structure; carrying out repair construction, directly constructing a low wood structure, and building a construction scaffold for a high wood structure; and cleaning the part to be repaired again, grouting and leveling by using the repair slurry, and brushing the repair coating on the surface after solidification.
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When used in whole or in part, can be implemented in a computer program product that includes one or more computer instructions. When loaded or executed on a computer, cause the flow or functions according to embodiments of the invention to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, the computer instructions may be transmitted from one website site, computer, server, or data center to another website site, computer, server, or data center via wire (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL), or wireless (e.g., infrared, wireless, microwave, etc.)). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that includes one or more of the available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.
The above description is only for the purpose of illustrating the present invention and the appended claims are not to be construed as limiting the scope of the invention, which is intended to cover all modifications, equivalents and improvements that are within the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The historic building wood structure repairing construction method is characterized by comprising the following steps:
firstly, sweeping dust on the surface of the wooden structure of the historic building by using a soft hair brush through a surface cleaning module, wherein the brush direction of the soft hair brush is consistent with the wooden direction of the wooden structure during cleaning, namely, longitudinal cleaning is carried out, and the force is reduced;
acquiring image data of the ancient building timber structure to be repaired by using high-definition camera equipment through an image acquisition module, and performing feature extraction on the acquired image data of the ancient building timber structure by using a feature extraction program through a feature extraction module;
thirdly, controlling the normal operation of each module of the historic building timber structure restoration construction system by using a main control machine through a main control module;
determining the part to be repaired according to the extracted image characteristics of the ancient building wood structure by using a repair positioning module through a positioning program, and photographing and marking the part to be repaired;
determining the wood of the wood structure by using an analysis program through a structure analysis module, and determining whether the wood of the wood structure is elm, willow, rosewood, teak, cedrela sinensis, cherry, rosewood, pinus koraiensis, white pine, paulownia or other wood;
step six, determining the integral structure of the wood structure through a structure analysis module, and determining that the wood structure is a beam-column structure, a well-dry structure, a light wood structure or other structures; determining the damage type of the wood structure, and determining the damage type of the wood structure to be soaking, worm eating, breaking or other damage;
determining the damage degree of the wood structure through a structure analysis module, determining whether the damage of the wood structure is mild, moderate or severe, and generating an analysis report;
step eight, obtaining an effective scheme for repairing the historic building timber structure according to the analysis report by using a scheme determining program through a repairing scheme determining module;
step nine, directly constructing a low wood structure of the ancient building by using a repairing device through a repairing construction module, erecting vertical rods and transverse rods in a wood structure repairing work area needing to be repaired according to field recorded information of the high wood structure of the ancient building, avoiding the wood structure when erecting, and forming an integral frame by the vertical rods and the transverse rods;
step ten, arranging wall connecting rods on each layer of the integral framework, erecting the wall connecting rods on a concrete wall or a structure with a supporting effect, fixing the wall connecting rods on the concrete wall by using fasteners and iron wires, and arranging the wall connecting rods at intervals of 1 m;
step eleven, paving scaffold boards on the whole frame, wherein two ends of each scaffold board exceed the cross rod by 10-15 cm, and double-layer paving is needed at corners; hanging a safety net on the integral frame, and binding the safety net to the vertical rods and the cross rods by using iron wires to complete the construction of the scaffold;
step twelve, dismantling the scaffolds around the wooden knots of the historic building by using a dismantling device through an equipment dismantling module, cleaning the part to be repaired again, grouting and trowelling by using repair slurry, and painting repair paint on the surface after solidification;
step thirteen, detecting and accepting the repaired ancient building wood structure by using a detecting and accepting module and detecting and accepting equipment, and generating a detecting and accepting report;
fourteen, storing the acquired image data, image characteristics, analysis reports, effective repair schemes and detection acceptance reports of the ancient building timber structure to be repaired by a data storage module through a memory;
and fifteen, displaying the acquired image data, image characteristics, analysis reports, effective repair schemes and real-time data of detection acceptance reports of the ancient building timber structure to be repaired by using the display through the display module.
2. The method for repairing and constructing an ancient building wood structure according to claim 1, wherein in the fourth step, the method for photographing and marking the part to be repaired comprises the following steps:
(1) shooting front-view and side-view images of the repaired part, and putting the shot pictures into a folder to name a 'repaired part detail graph';
(2) marking the joint between the surveyed wood structure and the foundation base by using a small red dot, and corresponding to the joint between the wood structure and the foundation base in the construction drawing one by one;
(3) taking pictures of the whole foundation to obtain evidence;
(4) and taking a picture to obtain evidence of the fixed connection condition of the wood structure and the foundation base, and putting the taken picture into another folder to name a 'repair structure picture'.
3. The method for repairing and constructing an ancient wooden building structure according to claim 1, wherein in the eighth step, the method for determining the effective scheme for repairing the ancient wooden building structure through the repairing scheme determining module comprises the following steps:
aiming at slight damage of a wood structure, the dry wood chips are glued on a slightly damaged repair surface of the wood structure, are corrected, are combined with the damaged part of the wood structure in size and shape, and are repaired by using paint with the same color;
aiming at the moderate damage of the wood structure, repairing the moderate damage by adopting a putty powder filling or wood chip embedding mode, injecting glue at the putty powder or wood chip for bonding, and correcting the putty powder or wood chip;
aiming at severe damage of the wood structure, 4 rectangular grooves are formed in the outer sides of the wood structure on two sides of the crack, the steel plate matched with the 4 rectangular grooves is fixed on the wood structure on two sides of the crack through screws, the joint between the steel plate and the groove is filled with putty powder, and the same color paint is adopted for repairing.
4. The method for repairing and constructing an ancient wood structure according to claim 1, wherein in the twelfth step, the method for grouting using the repairing paste comprises the following steps:
1) determining a wood pole where a part to be repaired is located;
2) selecting a part of the wood pole which is relatively flat, wherein the length of the part is about 1.5 times of the length of the part to be repaired;
3) recording the shape of the part by using a mould to obtain the mould of the overall shape of the wood pole to be repaired;
4) and (3) dropping the repairing slurry on the mould with the overall shape of the wood pole to be repaired, placing the mould on the surface of the repaired part, and tightly attaching the mould to the wood pole to be repaired.
5. The historic building wood structure restoration construction method according to claim 4, wherein the restoration slurry comprises, by mass, 100 parts of 65% aqueous epoxy resin solution, 150-200 parts of aqueous epoxy resin curing agent, 600-800 parts of cement, 500-600 parts of sand, 20-30 parts of water-soluble wood preservative and 200-500 parts of water.
6. The historic building wood structure restoration construction method according to claim 1, wherein in the twelfth step, the restoration coating comprises, by mass, 0.2-0.3% of a wetting agent, 0.1-0.2% of a defoaming agent, 20-25% of a film forming agent, 1-3% of an inorganic dispersing agent, 2-8% of a pigment, 0.1-0.2% of petroleum asphalt, 0.01-0.02% of a cosolvent, 0.02-0.05% of cerium oxide, 6-12% of an organic silicon polymer solution, 2-3% of ethyl acetate and the balance of water.
7. The historic building wood structure restoration construction method according to claim 6, wherein the petroleum asphalt is liquid petroleum asphalt with a penetration of 150-250 at 25 ℃ and 0.1 mm; the cosolvent is a GX-1 asphalt cosolvent produced by the same material.
8. An ancient building timber structure restoration construction system applying the ancient building timber structure restoration construction method according to any one of claims 1 to 7, wherein the ancient building timber structure restoration construction system comprises:
the surface cleaning module is connected with the main control module and used for cleaning the surface of the historic building timber structure through a cleaning tool;
the image acquisition module is connected with the main control module and used for acquiring image data of the historic building timber structure to be repaired through high-definition camera equipment;
the characteristic extraction module is connected with the main control module and used for extracting the characteristics of the collected image data of the historic building timber structure through a characteristic extraction program;
the main control module is connected with the surface cleaning module, the image acquisition module, the feature extraction module, the repair positioning module, the structure analysis module, the repair scheme determination module, the repair construction module, the equipment dismantling module, the detection acceptance module, the data storage module and the display module and is used for controlling the normal operation of each module of the historic building timber structure repair construction system through the main control machine;
the repairing and positioning module is connected with the main control module and used for determining the part to be repaired according to the extracted image characteristics of the ancient building wood structure through a positioning program, photographing the part to be repaired and marking the part to be repaired;
the structure analysis module is connected with the main control module and used for analyzing the wood, the overall structure, the damage type and the damage degree of the wood structure through an analysis program and generating an analysis report;
the repair scheme determining module is connected with the main control module and used for obtaining an effective scheme for repairing the historic building timber structure according to the analysis report through a scheme determining program;
the repairing construction module is connected with the main control module and is used for directly constructing the wood structure at the lower part of the ancient building through repairing equipment and constructing a construction scaffold for the wood structure of the ancient building at the higher part for repairing construction;
the equipment dismantling module is connected with the main control module and used for dismantling scaffolds around the wooden knots of the ancient buildings through the dismantling device, cleaning the parts to be repaired again, grouting and trowelling by using repair slurry, and painting repair paint on the surface after solidification;
the detection and acceptance module is connected with the main control module and used for detecting and accepting the repaired ancient building wood structure through detection and acceptance equipment and generating a detection and acceptance report;
the data storage module is connected with the main control module and used for storing the acquired image data, image characteristics, analysis reports, effective repair schemes and detection acceptance reports of the ancient building timber structure to be repaired through the memory;
and the display module is connected with the main control module and used for displaying the acquired image data, image characteristics, analysis reports, effective repair schemes and real-time data of detection acceptance reports of the ancient building timber structure to be repaired through the display.
9. A computer program product stored on a computer readable medium, comprising a computer readable program for providing a user input interface for implementing the method of historic building timber structure repair construction according to any one of claims 1 to 7 when executed on an electronic device.
10. A computer-readable storage medium storing instructions which, when executed on a computer, cause the computer to perform the method of historic building timber structure repair construction according to any one of claims 1 to 7.
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