88 results about "Building restoration" patented technology

The invention discloses an AI-based building design scene automatic intelligent generation method and system, and relates to the technical field of building design, accurate basic data is provided for subsequent design by constructing a building related data set H, then a three-dimensional space model of an ancient building is generated by using 3D modeling and image recognition technologies, and the three-dimensional space model of the ancient building is obtained. According to the method, the to-be-repaired model area is marked, the recognition accuracy of the to-be-repaired model area is improved, in material suitability analysis, the building repair material is selected according to the material suitability score CL, the material compatibility and the repair effect are ensured, a first ancient building repair design scheme is obtained according to the AI model, meanwhile, finite element analysis is conducted, and the recognition accuracy of the to-be-repaired model area is improved. According to the method, it is ensured that the repaired historic building can bear loads and keep stability, finally, through target function optimization and simulation, an optimal historic building repair design scheme is output, a repair plan is executed, high efficiency and accuracy of the historic building repair process are ensured, and the repair quality of the historic building is improved.

The invention relates to the technical field of historic building crack repair, and discloses a microbial concrete grouting device for historic building repair, comprising: a sealing plate used for sealing a crack and provided with a through groove; the embedded rod is obliquely inserted into the ancient building and is inserted into the sealing plate; the pouring rods are vertically inserted into the crack through the through grooves, one end of each pouring rod abuts against the deep end of the crack, the depth of the crack is reflected through the display position of the other end of each pouring rod, and the pouring rods are arranged at intervals; the plugging block is installed in the through groove in a sliding mode, a penetrating hole allowing the pouring rod to penetrate through is formed in the plugging block, and after the pouring rod penetrates through the plugging block, the crack is plugged; a plurality of charging baskets; the stirring barrel is provided with a stirring paddle and is communicated with the plurality of material barrels; one end of the peristaltic pump is communicated with the stirring barrel, and the other end is communicated and detachably connected with the pouring rod; and the cart is used for transporting and accommodating the material barrel. The depth of the crack can be visually obtained, and the crack can be repaired from deep to shallow.

The invention discloses a post-restoration efficient three-dimensional modeling method for building colored drawing, which comprises the following steps of: 1, introducing a pre-restoration module, and restoring an acquired picture by adopting a pre-trained SD (Secure Digital) model; filtering a part of hue gauss with relatively high overlap ratio; step 3, respectively obtaining Gaussian point clouds of the repaired part and the original scene by using the step 2; and after the optimized final point cloud representation is obtained, combining the repaired part with the Gaussian point cloud of the original scene, and modeling the scene into a Gaussian ellipsoid by imitating a 3DGS method, so as to repair the traditional building on the three-dimensional level. The method is based on a stable diffusion model (Stable Diffusion) and a 3DGS technology, aims to overcome the defects in building repair modeling in the prior art, and particularly can realize optimization on time and space overhead.

The invention discloses a historical building repairing method and system based on multi-source data fusion and AI diagnosis, and belongs to the technical field of historic building repairing. According to the method, the multi-source data of the historical building are integrated, the digital twinborn model of the historical building is constructed, defect identification and state evaluation are performed on the digital twinborn model based on the AI diagnosis algorithm, the repairing scheme of the historical building is generated, the repairing effect is fed back in real time through the digital twinborn model, the multi-source data cover full dimensions, and the repairing efficiency is improved. The model restores details of building components and can simulate structural deformation under the load effect and material attenuation caused by the environment, real-time data mapping enables the model to synchronously reflect the state of a solid building, defect danger coefficients are calculated through multi-parameter fusion, the types and positions of defects such as structural deformation and material degradation can be automatically recognized for generation of differentiated repairing schemes, and the method has the advantages of being high in practicability and easy to popularize. Hidden defects are prevented from being missed in manual detection, risk quantification is achieved by combining defect danger coefficients with weight distribution, and the generated scheme better fits the actual defect condition of historical buildings.

The invention discloses a historical and cultural block building structure reinforcing and repairing diagnosis system and method, and relates to the technical field of building repairing, and the method comprises the steps: employing a laser scanner to obtain building surface deformation data, synchronously starting a ground penetrating radar to detect the internal hollowing rate of a wall body and the compactness of mortar, a temperature and humidity sensor is embedded to collect environmental corrosion parameters, and a three-dimensional structure model fusing vibration and corrosion coupling characteristics is established; according to the three-dimensional structure model, a wall reinforcing module, a foundation reinforcing module and an anti-seismic reinforcing module are generated; constructing a dynamic material database containing the salt crystal growth rule of the lime-plastic layer, and calculating the compatibility parameters of the paper strip mortar ratio and the thermal expansion of the reinforced concrete member through a multi-scale stress matching algorithm; and typhoon and people flow coupling load simulation is carried out based on the restored three-dimensional structure model, a three-dimensional activation scheme is generated in combination with dynamic commercial streamline planning, and an environment response type monitoring network is deployed.

The invention discloses a modified raw soil material based on copper tailings and a preparation method thereof, and belongs to the technical field of building materials. The performance of a traditional raw soil material is optimized by using an alkali activator solution (prepared from a sodium hydroxide solution and a sodium silicate solution), copper tailings, sodium carboxymethyl cellulose, ceramic fragments and the like, and the reasonable adding amounts of the materials are as follows: 10% of copper tailings, 2% of sodium hydroxide, 4% of sodium silicate, 4% of sodium carboxymethyl cellulose, 4% of ceramic fragments and 0.6% of straw. The mechanical property, the water resistance and the like of the modified immature soil material are obviously improved, the copper tailings can be subjected to reduction, recycling and harmless utilization, the immature soil material has better regeneration value and environmental benefits, and the prepared immature soil material can be effectively applied to the fields of immature soil building reinforcement, cultural relic and ancient building restoration, civil engineering and the like.

The application relates to the technical field of ancient building crack repairing, and discloses a microbial concrete grouting device for ancient building repairing, which comprises a sealing plate used for sealing cracks and provided with a through groove, a pre-buried rod which is obliquely inserted into an ancient building and is connected with the sealing plate, a pouring rod which is vertically inserted into the cracks through the through groove, one end of the pouring rod abutting against the deep end of the cracks, the crack depth being shown by the display position of the other end of the pouring rod, the pouring rods being arranged at intervals, a sealing block which is slidingly installed in the through groove and is provided with a perforation for the pouring rod to pass through, the cracks being sealed after the pouring rod passes through the sealing block, a plurality of material barrels, a stirring barrel which is provided with a stirring paddle and is communicated with the plurality of material barrels, a peristaltic pump which is communicated with the stirring barrel at one end and is detachably connected with the pouring rod at the other end, and a cart used for transporting and accommodating the material barrels. The application can intuitively obtain the crack depth and repair the cracks from deep to shallow.

The utility model relates to the technical field of building template repairing, in particular to a building template surface building repairing device which comprises a frame body, a limiting assembly is fixedly installed on the upper end face of the frame body, the frame body comprises a bottom frame and a top frame, and the top frame is fixedly installed on the upper end face of the bottom frame; the limiting assembly comprises two placing plates, sliding grooves are formed in one sides of the upper end faces of the two placing plates correspondingly, adjusting frames are slidably installed through the sliding grooves, and cleaning assemblies are fixedly installed on the upper end faces of the portions, on the opposite sides of the two placing plates, of the top frame. The cleaning assembly comprises two sliding frames, and grinding rollers are movably installed on the opposite sides of the two sliding frames. The concrete shoveling device has the advantages of quickly cleaning concrete adhered to the surface of the formwork and reducing damage to the surface of the formwork, and solves the problems that the surface of the formwork is easily damaged and subsequent use of the formwork is affected when the concrete on the surface of the formwork is manually shoveled at the present stage.

The invention relates to the technical field of building decoration and finishing, in particular to a granitic plaster facing construction technology and application thereof.The granitic plaster facing construction technology comprises the steps of base layer treatment, bottom layer and medium ash treatment, surface layer treatment, protection and the like. And the construction quality and effect are ensured. In the historical building repair process, the technologies of spectral analysis matching of raw materials, protective cleaning of historical slurry coating layers, layered transition repair of different elevation areas and the like are adopted, and the historical styles and features of the building are reserved. The method has the advantages of high-fidelity repair, layered transition seamless connection, digital control for improving precision, durability and pollution resistance enhancement, environment-friendly construction, high adaptability, remarkable comprehensive cost benefit, double improvement of construction efficiency and quality and the like, and is suitable for various building scenes.

The application provides an ancient building repair intelligent interaction method and system based on image feature recognition, wherein the method comprises the following steps: acquiring multi-angle images of a target ancient building needing repair; extracting image features of the multi-angle images and determining repair content; performing three-dimensional reconstruction based on the multi-angle images, acquiring a three-dimensional reconstruction model, and labeling the repair content in the three-dimensional reconstruction model; acquiring a repair progress of a repair personnel; and automatically adjusting a model angle of the three-dimensional reconstruction ancient building model according to the repair progress for the repair personnel to view. The ancient building repair intelligent interaction method and system based on image feature recognition extract image features of multi-angle images of a target ancient building, determine repair content, perform three-dimensional reconstruction on the multi-angle images, label the repair content in the three-dimensional reconstruction model, acquire an ancient building model, automatically synchronously adjust a model angle of the ancient building model based on the acquired repair progress of a repair personnel, and enable the repair personnel to view, which is more convenient and intuitive.

The invention discloses a reinforcing protection device for historic building repair, and relates to the technical field of historic building repair. The supporting table is fixedly arranged in the middle of the connecting column in a sleeving mode, and the rear side of the supporting table is open. Slots are formed in the rear sides of the left end and the right end of the connecting column, the cross rods in the clamps are inserted into the corresponding slots respectively, and the rear sides of the outer ring walls of the cross rods and the outer ring wall of the connecting column are arranged on the same ring wall; the two adjusting assemblies are arranged on the lower sides of the clamps correspondingly. The limiting assembly is arranged on the upper side of the connecting column. The clamping clamps on the two sides can be adjusted according to the length of a wall, the clamping clamps are limited through the limiting structures, the wall corners are clamped through the clamping clamps, and therefore the stability of the wall corners on the two sides is enhanced.

The utility model discloses a reinforcing device for ancient building repair, which comprises at least two reinforcing rings and a support table which are symmetrically arranged, each reinforcing ring is composed of two reinforcing plates which are symmetrically arranged, a locking piece which extends towards the outside of the reinforcing ring is arranged at the abutting position of the two reinforcing plates, the locking piece is in a semi-cylindrical shape, and the supporting table is arranged on the support table. The locking pieces abut against each other to form a cylindrical bolt, and threads are arranged on the outer surfaces of the locking pieces. The locking ring is a wing-shaped piece with a hollow circular ring in the middle, and threads in threaded connection with the locking piece are arranged on the inner side wall of the hollow circular ring. A cylindrical bolt connection structure is formed through the two reinforcing plates which are symmetrically arranged and the extension locking piece, the overall rigidity and the connection stability of the device are enhanced by combining threaded fit of the locking ring, and the loosening risk of traditional binding type reinforcing is avoided; through the design of additionally-installed connecting plates and limiting holes, the complex repairing requirements of historic buildings of different scales are met; rubber gaskets and rhombic elastic pieces are arranged on the inner sides of the reinforcing plates.

This utility model discloses a brush for the restoration of ancient buildings, including a handle. A housing is fixedly connected to the bottom of the handle. Guide rods are slidably connected through both sides of the bottom wall of the housing. A connecting plate is fixed to the bottom of the two guide rods. A cleaning component is provided at the bottom of the connecting plate. Clip-on components for fixing the cleaning component are provided on both sides of the connecting plate. A vibration component is connected to one end of the two guide rods inside the housing. An air blowing component is installed inside the housing. This utility model includes a handle, housing, guide rods, connecting plate, cleaning component, clip-on components, and vibration component. The cleaning component is quickly fixed to the connecting plate via the clip-on components. When the bristles of the cleaning component are severely worn, the cleaning component can be quickly replaced. During use, the vibration component drives the connecting plate and the cleaning component to vibrate, thereby using the cleaning component to clean stubborn dust and improve restoration efficiency.

1. Name of the design product: antique landscape lamp (Xinmin Avenue). 2. Use of the design product: used in urban landscape, tourist attractions, ancient building restoration and cultural blocks. 3. Design points of the design product: in shape. 4. Picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

This invention relates to the field of building repair, and its purpose is to provide a rammed earth wall reinforcement structure, comprising a strip foundation, a rammed earth wall, and several semi-prefabricated reinforcement units. Several interlocking cavities are provided at both the front and back connections of the strip foundation and the rammed earth wall. The interlocking cavities at the front and back connections are alternately distributed along the length of the strip foundation. Each semi-prefabricated reinforcement unit corresponds to one of the interlocking cavities and includes a concrete block and a steel reinforcement cage. The concrete block seals the opening of the interlocking cavity and forms a cast-in-place bonding zone with the interior of the cavity. One end of the steel reinforcement cage is embedded in the concrete block, and the other end extends into the cast-in-place bonding zone. A grouting port communicating with the cast-in-place bonding zone is provided at the bottom of the concrete block, and grout is injected into the cast-in-place bonding zone. This invention can effectively reinforce the rammed earth wall and its foundation while maintaining the original structural appearance of the rammed earth wall and its foundation.

The invention provides a modeling method and system for historic building restoration, and belongs to the field of building restoration modeling, and the method comprises the steps: S1, collecting three-dimensional point cloud data of a to-be-restored historic building, carrying out the preprocessing, and recording a damage state and deformation characteristics; s2, carrying out matching and attitude correction on the standardized data and a parameterized component library of the historic building; s3, dividing the initial repair model into a plurality of sub-regions, calculating a morphological difference metric value of each sub-region, and dividing the initial repair model; s4, performing registration on the completely reconstructed region and the partially repaired region by adopting an ancient building parameterized component library to obtain a conventional part model, and performing matching on the original reserved region by adopting a fitting algorithm to obtain a detail part model; and S5, fusing the conventional part model and the detail part model to obtain a three-dimensional model of the historic building. Accurate digital modeling of the ancient building is achieved, the overall structure standardization of the ancient building is guaranteed, and the characteristics and details of the original building can be reserved.

The invention relates to the technical field of cultural relic protection and building restoration, and discloses an ancient building outer wall surface local minimally invasive restoration process based on an image sensor, and the process comprises the steps: firstly arranging a high-precision image sensor in a key region of an ancient building outer wall surface, and comprehensively collecting the appearance, structure and disease data of the wall surface; after data preprocessing, a millimeter-level precision three-dimensional model and a disease distribution diagram are generated, and floating dust removal and unconsolidated formation minimally invasive preprocessing are carried out on a slight defect area according to the model; targeted grouting repair is conducted on the deep cracks and the hollowing parts; a sensor is used for monitoring data in real time, micron-grade fine trimming is conducted on local protrusions or residual gaps so as to ensure natural transition between a repaired surface and a peripheral original surface, and finally in combination with texture and color information of an original wall surface, traceless coloring and texture recarving are conducted on a repaired area, so that visual seamless connection is achieved; and local minimally invasive repair of the outer wall surface of the ancient building is completed.

The utility model discloses a roof eave rafter structure for historic building repair, and relates to the technical field of historic building repair. The device comprises two base plates, a plurality of supporting plates and a plurality of supporting plates, the number of the gold columns is two, the two gold columns are fixedly installed at one ends of the two bottom plates correspondingly, and eave columns are fixedly installed at the other ends of the two bottom plates correspondingly. And the supporting purlin is fixedly mounted between the two gold columns. According to the utility model, the mounting plate, the limiting plate, the clamping groove, the positioning plate and the fixing plate are matched, so that the eave rafter can be easily dismounted and remounted, the repairing process is greatly simplified, the clamping groove connecting mode is convenient and quick, the position and angle of the eave rafter can be accurately controlled in the dismounting and mounting processes, and the repairing efficiency is greatly improved. By means of the structural arrangement, the efficiency and quality of repairing work are improved, the maintenance cost is reduced, and the repairing work becomes faster and more economical by simplifying the disassembling and assembling process.

The application belongs to the field of building repair, and particularly discloses a building repair method and system based on a generative model, which comprises the following steps: obtaining a whole three-dimensional model of a damaged building and a damaged part three-dimensional model, the damaged part three-dimensional model having a range greater than that of the building damaged part and completely containing the building damaged part; randomly cutting a certain volume of a truncated model from the whole three-dimensional model multiple times, performing position coding on the voxels in each truncated model, and randomly cutting a certain volume of a secondary truncated model on the truncated model to construct a training set; training a neural process model based on the training set to obtain a generative model; and obtaining a repair model of the building damaged part based on the damaged part three-dimensional model and the generative model to repair the building damaged part. The application solves the problem of relying on original drawings or three-dimensional models during building repair, avoids the need to redesign construction templates, and improves the building repair efficiency.

The invention belongs to the technical field of ancient building color decoration repair, provides a color picking system for ancient building repair, and aims to solve the problems that traditional color picking is subjective, has no attenuation adaptation and is disjointed with an ancient process. The system comprises five modules: a hardware processing and current color acquisition module for calibrating a color photometer and an environment detector to obtain current color data and an environment attenuation factor; the original color acquisition module measures ores of the same material to obtain original color data; the color decay rule analysis module is used for analyzing a linear relation between time and color decay by using a CL-color grade measurement method; the color attenuation model building module integrates the environment factors into a comprehensive attenuation coefficient K, and a model is built after fitting; according to the method, accurate quantification of the color is realized, experience dependence is reduced, the color matching period is shortened, vulnerable cultural relics are protected, and standardized support is provided for repairing the old as the old.

The invention provides a reinforcing and protecting device for building repair. The reinforcing and protecting device comprises a base, a driving part, a pushing and pressing part and a supporting piece. The bottom of the base is provided with a driving part for device movement, and a lifting assembly is arranged on the driving part to adjust the height of the pushing part; the supporting piece is arranged on one side of the pushing and pressing part and comprises a supporting plate and a plurality of sets of storage bags for storing magnetorheological fluid, a containing groove of the supporting plate is used for fixing the storage bags, and an electromagnetic coil wound around the containing groove can regulate and control the viscosity of the magnetorheological fluid; a main sensor and multiple sets of strain sensors are arranged on the contact face of the contact plate and used for collecting wall deformation data, and a battery pack and a control module in the main body cavity supply energy to the device and achieve intelligent control. According to the device, the three-dimensional deformation of the wall is monitored in real time through the sensor, the electromagnetic coil is driven to change the viscosity of the magnetorheological fluid after algorithm analysis, dynamic adjustment of the supporting strength is achieved, the problems that a traditional reinforcing device cannot adapt to real-time deformation of a building and secondary damage is likely to be caused are effectively solved, and the reliability and effectiveness of building repairing and reinforcing are improved.

The damaged stone dismounting device comprises a main machine body, clamping grooves are formed in the positions, located on the left side and the right side of the upper portion, of the front end of the main machine body, and a protection plate is installed at the position, located on the inner side of the front end, of the main machine body through the clamping grooves; the protective plate is connected with the main machine body in a clamped mode through an elastic buckle at the rear end, the main machine body dismantles the ancient building through a drill bit at the lower end, a handle at the top of the device can rotate to adapt to the working angle, an operator does not need to loosen the hand to conduct adjustment, a pressing button is pressed during adjustment, and the operation is convenient. The stainless steel spring is compressed through pressing of the pressing button, meanwhile, the fixing block is separated from the limiting hole, the connecting rod can rotate along the sliding groove, the pressing button is loosened after the pressing button is adjusted to a proper angle, the stainless steel spring releases the elastic force, the fixing block is clamped into the inner position of the limiting hole again, and therefore adjustment is convenient and safe.

The invention relates to the field of ancient building restoration, and discloses a BIM-image recognition ancient building activation restoration method and device based on unmanned aerial vehicle collaboration, and the method comprises the steps: determining to-be-detected regions of a to-be-restored ancient building at a plurality of detection levels according to BIM information; determining a detection sequence of the to-be-detected areas of the plurality of detection levels, and obtaining a plurality of to-be-detected area images corresponding to the to-be-detected areas of the plurality of detection levels according to the detection sequence; through an ancient building activation and restoration model, according to the BIM information and the multiple to-be-detected area images, determining an ancient building activation and restoration suggestion corresponding to the to-be-restored ancient building; and obtaining a first to-be-detected area image corresponding to the to-be-detected area of the first detection level through the unmanned aerial vehicle, and determining a to-be-detected area of a second detection level in the to-be-detected areas of the plurality of detection levels through the BIM information and the first to-be-detected area image. According to the method, the restoration auxiliary effect of the BIM information and the image acquired by the unmanned aerial vehicle on the ancient building can be improved.

The invention relates to the technical field of building repair, and discloses a nondestructive testing and repairing device for restoring a colored drawing layer of a tomb building in the western region of the Hangzang, the nondestructive testing and repairing device comprises a base, the top of the base is fixedly provided with a machine body, and the outer side of the machine body is fixedly provided with a repairing mechanism. According to the nondestructive testing and repairing device for restoring the colored drawing layer of the tomb building in the western region of the Hangzang, nondestructive testing and accurate repairing of diseases of the colored drawing layer are achieved through a high-precision sensor and a 3D printing repairing nozzle, the sensor can capture cracks and hollowing areas in the colored drawing layer in real time, a three-dimensional model is constructed in combination with a detection camera, damage distribution is visually presented, and the detection accuracy is improved. The 3D printing nozzle dynamically adjusts the spraying track and dosage of the adhesive according to model data, it is ensured that the repairing material is matched with the components of the original colored drawing layer, the design effectively avoids secondary damage to cultural relics caused by traditional sampling analysis, meanwhile, the operation efficiency is greatly improved through automatic repairing, and manual operation errors are remarkably reduced.

The application provides an ancient building repair modeling reconstruction method based on digital technology, and belongs to the field of artificial intelligence and building repair technology. The method comprises the following steps: obtaining three-dimensional structure information and plane structure information of a target ancient building to be repaired; generating a three-dimensional structure diagram and a target plane structure diagram of the target ancient building to be repaired; performing matching search in a preset plane structure diagram database based on the target plane structure diagram to obtain at least one matching plane structure diagram; performing semantic analysis on the matching plane structure diagram to obtain a plurality of three-dimensional reconstruction prompt words; inputting the three-dimensional reconstruction prompt words and the three-dimensional structure diagram of the target ancient building to be repaired into a graph generation artificial intelligence engine to output a plurality of three-dimensional structure repair effect candidate diagrams; and evaluating to obtain a three-dimensional structure repair scheme diagram of the target ancient building to be repaired. The application realizes ancient building modeling reconstruction based on digital technology, and assists the artificial intelligence engine to obtain a plurality of candidate schemes and then evaluates to obtain an optimal repair scheme.

The invention relates to wood processing equipment for historic building repair, and relates to the technical field of beam column carving, the wood processing equipment comprises a conveying belt, wood carving equipment is mounted on the conveying belt, a wood clamping assembly is mounted on the conveying belt, a first lifting assembly is mounted on the conveying belt, and the first lifting assembly is used for controlling the wood carving equipment to move up and down; a second lifting assembly is installed on the conveying belt and used for controlling a wood clamping assembly to move up and down, the wood clamping assembly is used for generating pressing force and clamping force on wood, the first lifting assembly and the second lifting assembly are connected through a linkage connecting rod, and the linkage connecting rod enables the first lifting assembly and the second lifting assembly to ascend and descend synchronously. A telescopic control assembly is installed on the linkage connecting rod and used for controlling the included angle between the wood clamping assembly and the conveying belt to be unchanged. The beam column engraving device has the effect of engraving a long beam column.

The application discloses a high-efficiency three-dimensional modeling method for repairing building color drawing, comprising the following steps: step 1, introducing a pre-repair module, using a pre-trained SD model to repair the collected pictures; step 2, first, all Gaussian points are divided into two categories of'morphological Gaussian' and 'color tone Gaussian', the morphological Gaussian is reserved, and the color tone Gaussian with a relatively high degree of coincidence is filtered; step 3, using step 2, the Gaussian point cloud of the repaired part and the original scene is obtained respectively; after obtaining the final point cloud representation after optimization, the Gaussian point cloud of the repaired part and the original scene is merged, and the scene is modeled as a Gaussian ellipsoid by imitating the method of 3DGS, so that the repair of the traditional building in the three-dimensional level is achieved. The application is based on a stable diffusion model (Stable Diffusion) and 3DGS technology, and aims to solve the deficiencies of the prior art in building repair modeling, and especially can realize optimization in time and space overhead.

The invention relates to a Beijing brick ceramic preparation method, which comprises: preparing a green body, weighing 25-35% by weight of kaolin, 35-40% by weight of potassium-sodium feldspar, 3-5% by weight of a high aluminum material, 5-6% by weight of anorthite and 1% by weight of a grinding aid additive, mixing, and ball-milling until the particle size D50 of the powder is less than or equal to 10 [mu] m to prepare a slurry; removing iron from the slurry through a 120-mesh sieve, and performing spray drying to obtain green body dry powder with the water content of 8-10%; surface effect treatment: bidirectionally pressurizing the green body dry powder by using a hydraulic press; and polishing, wherein a diamond grinding block and a fiber grinding block are combined for polishing. On the basis of wear resistance, skid resistance and light sensation optimization, the water-repellent anti-fouling polished tile synchronously has high mechanical strength and water-repellent anti-fouling property, can break through the application limitation of traditional polished tiles, is suitable for scenes such as historic building repair and cultural relic protection which have high requirements on cultural restoration, and also has good water-repellent anti-fouling performance. And the method can also be used for scenes with requirements on performance and texture, such as corridors, kindergarten activity rooms, high-end villa whole houses and the like.

This invention relates to the field of ancient building repair technology, and discloses a support and reinforcement device and method for ancient building repair. The device includes multiple base plates, with a movable frame connected to the upper part of each base plate via a movable component. A lifting plate is connected to the movable frame via a height adjustment component, and a support and reinforcement mechanism is connected to the lifting plate. This invention provides a support and reinforcement mechanism that enables the support of the pavilion's floor through its movement, supporting the entire bottom surface of the pavilion. It can support pavilions with different bottom shapes, ensuring contact between the support plate and the pavilion's bottom surface. By adding or removing curved support plates, different pillars can be added to support the pavilion's bottom surface, facilitating better support. Furthermore, the length of the support rods can be adjusted. By selecting annular support plates of different diameters, better support can be achieved. The support and reinforcement are relatively stable, facilitating repair and maintenance.