94 results about "Building restoration" patented technology

The invention discloses a preparation method for manufacturing building board by utilizing mine tailing residue. The following raw materials are used by weight ratio: 30-75% of tailing residue and 25-70% of additive; brine with the weight percent concentration of 25-28% is utilized to stir the material into paste, the paste is placed into a mould to be rolled and moulded, and the tailing residue is one or more than one of gold slag, copper slag and ferrum slag. The invention utilizes tailing residue to produce building board, massive tailing residue is consumed, pollution harm of tailing discharge is solved, the produced building board has low cost and high strength, tailing residue can be made into various building boards by utilizing the technology, and various building section bars, stone pillar, brick and lattice prism used for historic building restoration as well as modern city sculpture, roman column pendant, external decorative wall, leisure chair, rail and sidewalk lattice brick can be cast.

The invention relates to the field of ancient building restoration technical equipment, in particular to an ancient building restoration bracket which comprises a plurality of stairs composed of stair telescopic rods and stair rods, a plurality of perpendicular telescopic rods, a hydraulic controller and a base. The hydraulic controller is arranged on the upper surface of the base. The side face of the hydraulic controller is provided with an elongation control button and a shortening control button. The top of the hydraulic controller is provided with a plurality of hydraulic pipes, and the other ends of the hydraulic pipes communicate with hydraulic rods. The perpendicular telescopic rods are arranged on the upper surface of the base. The upper potions and the lower portions of the perpendicular telescopic rods are symmetrically provided with the hydraulic rods. The outer ends of the hydraulic rods are connected with fastening plates which are internally provided with correction plates in a clamped mode. The lower portions of the stair telescopic rods are provided with connecting racks. Adjustment telescopic rods are connected and arranged between the connecting racks and the perpendicular telescopic rods. First connecting shafts are symmetrically arranged on the inner sides of the tops of the stair telescopic rods. The stair telescopic rods and the perpendicular telescopic rods are connected through the first connecting rods. The ancient building restoration bracket is good in supporting effect and convenient to carry and use.

The invention relates to a reset reinforcing method for the deformation of a pavilion timer frame building and belongs to the technical field of repairing of a traditional timer frame building. The main characteristics are that pushing-pilling reset is adopted from the interior of the deformed timber frame building, a supporting-tensioning reset device matched with the method is developed, the defects of the existing outdoor reset process are improved, a base layer (or a floor) with smaller deformation is used as a fixing support seat of the reset device, an internal reset force is applied to the floor with larger deformation to realize reset, the construction operation is not influenced by the field or climate conditions outside the building at all, field cost and scaffold cost are saved, and the damage to the door, window and eave of the historic building due to external operation are avoided; in addition, the safe support function is realized by adopting the internal reset device, the integral safety of the structure in the construction process is increased, and a reliable maintenance force system is also provided for the structure stabilizing period after the reset of the floor. According to the reinforcing method for the deformation of the pavilion timer frame building, the level of the repairing process for national timer frame historical building is improved and certain economic benefits can be obtained.

The invention discloses an ancient building outer wall restoring method, and relates to the technical field of ancient building restoring. The ancient building outer wall restoring method comprises the steps that site pre-exploration is carried out, firstly, working personnel explore characteristics of the times, structural characteristics, construction characteristics and incompleteness degree ofan ancient building outer wall to determine the damaged current situation of the wall body; and then mapping drawing of the incompleteness situation and size of the ancient building outer wall is drawn, photos are photographed to store video materials before restoration, meanwhile, necessary lateral statement materials are recorded, a report of a related exploration result is completed to determine a restoration scheme, personnel assignment is carried out after the restoration scheme is determined, and equipment and materials required by reinforcing and restoring the wall body are transportedto the site. According to the ancient building outer wall restoring method, based on the principle of ''restoring old as before'', ''authenticity'' and ''less interference'', value of cultural relicsand original part of ancient building members are reserved in the restoration process, classified restoration reinforcing can be carried out on slightly damaged parts, seriously damaged parts and cracks, and the whole wall body is not required to be replaced.

The invention discloses a repairing material for ancient building black brick wall cracks and a construction process, and belongs to the field of ancient building repairing. Quicklime, slaked lime, black brick ash, quartz sand, 107 building glue powder, hydroxypropyl methyl cellulose, starch ether, a water reducing agent and an antifoaming agent are fully mixed according to a mass ratio, and thenprepared silicone acrylic emulsion modified glutinous rice slurry is added and fully stirred to obtain the product. The repairing material meets the requirements of cultural relic protection and repair, has good flowability, is beneficial to grouting operation and full filling of gaps, and has good compressive strength and bonding strength, good toughness, small shrinkage rate, good water resistance and strong ageing resistance after being cured. The repairing material has good adhesive force with black bricks, the appearance color is close to that of a black brick wall, the repairing materialhas good compatibility with the black brick wall, the cost is low, and the economic practicability is high. The repair material construction process is elaborated in detail, construction is convenient and fast, and the rework period can be effectively shortened.

The invention discloses an adhesive material for restoration of an ancient architecture of a masonry structure. The material is prepared from, by mass, 45-65 parts of gel material, 15-25 parts of fine aggregate, 5-10 parts of reinforcing materials, 0.6-1.5 parts of water reducer, 0.5-1.2 parts of anti-freezing agent and 16-28 parts of water. The material has the advantages that glutinous rice and lime slurry composed of glutinous rice, lime and gypsum serves as the main gel material, compatibility of the material and the ancient architecture is good, salt separation and other problems caused by using mortar made from cement do not occur, and the situation that compressive strength of a pure glutinous rice and lime slurry adhesive material may not be insufficient is taken into consideration, so the reinforcing materials mainly made of hemp are specially added. The adopted reinforcing materials are natural materials, the ancient architecture is not damaged, and compatibility of the material and the ancient architecture is good. Besides, the fine aggregate mainly made of slag and coal ash is added as a supporting material, the materials come from industrial waste, the waste is used again, and the requirements for environment protection and economy are met.

The invention belongs to the building restoration technology field and discloses a BIM-based information platform for constructing traditional building digital protection and restoration. The information platform comprises an image acquisition module, an information input module, a central control module, a three-dimensional modeling module, a restoration module, a data backup module, a 3d printing module and a display module. The information platform is advantaged in that through the restoration module, defective parts of a building can be more accurately restored through the computer technology, the original appearance of the building can be completely shown, moreover, a micro model of the building can be rapidly printed through the 3d printing module, the more intuitive reference modelis provided for the staff, and restoration efficiency is improved.

The invention relates to a restoration device, in particular to a building formwork surface building restoration device. The invention aims at solving the technical problem to provide the building formwork surface building restoration device with the advantages of high restoration efficiency, small work intensity and simple structure. In order to solve the technical problem, the invention provides the building formwork surface building restoration device, which comprises a bottom plate, a left side plate, a top plate, a right side plate, a slide rail, a slide block, a support frame, a support rod, a placing plate, a first air cylinder, a first push plate, a stop block, an air pump, a second air cylinder, a first motor, a stirring rod, a left bearing seat, a right bearing seat, a second motor, a lead screw, a screw nut, a fixing plate, a third motor, a third air cylinder, a second push plate, a feeding hopper, a valve, a material bottle, a spray head, a hose and a pulling handle, wherein the left end of the bottom plate is provided with a left side plate; the right end of the bottom plate is provided with a right side plate; the top ends of the left side plate and the right side plate are provided with a top plate. The restoration device has the effects that the restoration efficiency is high; the work intensity is small; the structure is simple.

The invention discloses an ancient architecture repairing grey tile firing system which consists of a water gas generation furnace, a gas storage tank and a gray tile firing assembly line, wherein thewater gas generation furnace is used for producing a water gas; and the gray tile firing assembly line comprises a vacuum extrusion molding machine, a gray tile moving roller way, a high-temperatureroller way kiln and a distillation cooler. The invention further discloses an ancient architecture repairing grey tile firing process. A gray tile is prepared from the following raw materials in percentage by weight: 25-35% of building wastes, 35-45% of clay and 30% of coal gangue. By adopting the ancient architecture repairing grey tile firing system disclosed by the invention, distilled water generated from vapor is adopted as a cooling medium, the purity of the distilled water is greatly greater than that of common industrial tap water, and the distilled water has a very low internal oxygencontent and is free of other impurities inside, so that no other chemical reaction is caused when the distilled water contacts a tile body in the cooling process of the gray tile, the structural permeation resistance of a finished product of the gray tile can be improved, the color of the gray tile can be changed naturally, no other pigment is used, meanwhile, the cooling contact area of a gas iswide, and the cooling efficiency can be improved.

The invention provides an ancient building overall-jacking method, and relates to the technical field of restoration and reinforcement of ancient buildings. The ancient building overall-jacking methodaims to solve the problems that when a jacking method in the prior art is used for an ancient building along a river, construction is inconvenient, and the cost is high. The ancient building overall-jacking method comprises the following steps that S1, an ancient building body is reinforced; S2, a cofferdam is constructed, and a foundation pit is excavated; S3, a foundation wall is reinforced; S4, supporting piles are inserted, an annular steel frame is placed; S5, a steel plate is arranged at the bottom of the foundation wall in a padded mode; S6, a jack is arranged between the steel plate and the annular steel frame for pre-jacking; S7, a prefabricated bearing platform is connected in an inserted mode; and S8, a new jack is arranged between the bearing platform and the steel plate, thejack between the annular steel frame and the steel plate is adjusted, and jacking is completed. According to the ancient building overall-jacking method, by arranging the supporting piles, the annularframe and the steel plate and additionally arranging hoisting equipment, pre-jacking is conducted, and thus the ancient building is lifted preliminarily; and then the prefabricated bearing platform is inserted transversely into the foundation pit, thus the ancient building along the river is stably jacked, construction is convenient, and the cost of the ancient building overall-jacking method islow.

The invention relates to a protection reinforcement device for ancient building wood members. The protection reinforcement device comprises a rotating device for rotating a cross beam; the rotating device comprises a cross beam positioning assembly arranged in a rectangle mode and used for positioning the four side faces of the cross beam, a fixed circular ring and a rotating circular ring, wherein the fixed circular ring and the rotating circular ring are coaxially arranged; the rotating circular ring is circumferentially rotatably arranged on the fixed circular ring; fixing assemblies for fixing the cross beam positioning assembly are arranged between the rotating circular ring and the cross beam positioning assembly and detachably connected with the cross beam positioning assembly; anda driving assembly for driving the rotating circular ring to circumferentially rotate is arranged between the rotating circular ring and the fixed circular ring. The standard of the repairing technology of wood frame ancient buildings in China is improved, and certain economic benefits can be obtained.

The invention discloses a method and a system for predicting a post-earthquake repair process of a community building group. The method comprises the following steps: acquiring a post-earthquake damage state, a building function and a building area of the community building group; determining the priority of each building during repairing through building function classification; the method comprises the following steps: calculating a project amount required for repairing a building by utilizing a post-earthquake damage state of a community building group and a building area, establishing a single building repairing model, and simulating a single building structure repairing process under a certain resource condition; and establishing a community building group restoration process resource allocation model and a community building group restoration process system dynamics model, and realizing community building group restoration process prediction under different resources. According to the technical scheme, the complexity and comprehensiveness of the post-earthquake single building restoration and community resource allocation process can be considered, the post-earthquake restoration process of the community building group is simulated, and a decision maker is supported to formulate an efficient and accurate post-earthquake emergency restoration scheme.

The invention discloses a shelter shed good in stability and for ancient building restoration in the technical field of ancient building restoration. The shelter shed comprises supporting legs. Mounting strips are mounted at the tops of the supporting legs on the same side of the front and back sides. A ceiling is mounted at the tops of the mounting strips of the left set and the right set. Beforeassembling, the number of the supporting legs in the left-and-right direction and the front-and-back direction is adjusted according to the occupied area of a building, the whole building is wrappedin the shelter shed, and then the length of the stretching parts of landing legs is adjusted through locking bolts according to the height of the building; after adjusting of the height of the supporting legs is completed, arched supporting parts and the ceiling are fixed through lead screws, then T-shaped supporting blocks and the arched supporting parts are inserted into T-shaped grooves at thetops of the mounting strips, finally bolts are screwed into to fix the mounting strips and the ceiling to the tops of the supporting legs, and rainproof protection is carried out on the building; andshelter cloth can shelter one face of the ancient building, and good windproof, rainproof and sun-proof effects are achieved.

The invention discloses tabia as well as a preparation method and application thereof. The tabia is prepared from lime, clay, sand, soybean urease, urea, calcium chloride and water. The preparation method of the tabia comprises the following steps: (1) extracting urease from soybeans, and preparing a urease solution; (2) preparing a urea solution and a calcium chloride solution; (3) mixing the lime, the clay and the sand in proportion, and conducting uniform stirring to obtain a mixed material; and (4) adding the urease solution, the urea solution and the calcium chloride solution into the mixed material in proportion, controlling a water content, and conducting curing to obtain the tabia. The tabia can be applied to cultural relic protection, historic building restoration and geotechnical engineering. According to the tabia disclosed by the invention, the permeability and the penetration depth of a to-be-repaired ancient building are improved; and unconfined compressive strength, surface hardness and weather resistance are improved. The preparation method is simple in process step, easy to operate, environment-friendly in raw material and free of pollution. The invention provides wider application scenes for the tabia.

The technical proposal of the invention provides a three-dimensional reconstruction method and device based on a depth camera module, which relate to the field of three-dimensional acquisition and reconstruction. The method includes the steps of acquiring reference point information of a photographed object through at least one group of depth imaging modules, and performing photographing accordingto the reference point information to obtain three-dimensional point cloud data set. The processor acquires the three-dimensional measurement data of the photographed object, and then obtains the three-dimensional data model. The 3D point cloud data set and the 3D data model are combined to get the texture point cloud reconstruction model of the photographed object, and the texture point cloud reconstruction model is displayed at the same time. The technical proposal of the invention is used for solving the problem that the building restoration model cannot be obtained efficiently and in realtime.

The invention relates to an ancient architecture wall body surface repairing auxiliary device. The ancient architecture wall body surface repairing auxiliary device comprises a machine body, sliding-proof rubber covers are connected to the side walls of the front part and the rear part of the machine body in a clamping and embedding mode, a blowing sweeping button is arranged on one of the side walls of the machine body, a motor radiating net is machined and formed on the side wall, above the blowing sweeping button, of the machine body, a graduation ruler is sprayed on the side wall, on the one side of the motor radiating net, of the machine body; and a blowing sweeping module is connected to the upper part of the machine body in a clamping and embedding mode, a battery group is connectedto the inner part of the machine body in a clamping and embedding mode, a controller is fixedly connected to the upper part of the machine body through screws, and a grinding button is connected to the side wall of the front part of the machine body in a nesting mode. The ancient architecture wall body surface repairing auxiliary device integrates multiple processing functions, can perform processing work such as grinding, blowing and sweeping and the like on an ancient architecture, significantly improves the repairing efficiency of the ancient architecture, increases the practicability of an ancient architecture wall body surface repairing device, has reasonable structural design, is convenient to carry, can be used without being connected with a wire, and is widely suitable for variouskinds of repairing projects.

The invention discloses a historical building restoration method and system based on a digital twinning technology, and the method comprises the steps: receiving building data to create a historical building model, and carrying out the visual display of the historical building model; acquiring a monitoring video stream of a historical building, performing change detection on monitoring video stream data, and performing texture mapping on a target area changed in the change detection as a texture object and a corresponding position of the historical building model so as to visually display the target area in the historical building model; and performing comparative analysis on the target area and a preset change detection sample, generating a corresponding repair scheme according to a comparative analysis result, and sending a repair message to a specified terminal. According to the method, the tiny change of the historical building can be found through video monitoring, the corresponding repairing method is automatically pushed to the designated terminal according to the damage degree, the possible damage risk of the historical building is eliminated in time, and the efficiency of repairing and detecting the historical building is improved.

The invention discloses an auxiliary supporting device for repairing ancient buildings, and belongs to the technical field of ancient building repair. The auxiliary supporting device comprises an assembling hollow seat, wherein the left side and the right side of the top of the assembling hollow seat are fixedly provided with supporting seats; the output end of a second servo motor is provided with a speed reducer; the outer wall of a rotating column is fixedly sleeved with an adjusting column mechanism; and the inner top of the adjusting column mechanism is provided with a supporting and adjusting mechanism connected with the two ends of the bottom of an expanding and supporting mechanism. According to the auxiliary supporting device for repairing the ancient buildings, a first servo motor is driven, a connecting plate moves downwards so that casters can be in contact with the ground downwards through movable openings, a user can move the supporting device through the casters, and when the supporting device is moved to a specified position, the first servo motor is driven to rotate reversely, the connecting plate moves upwards so that the casters can enter the assembling hollow seat upwards through the movable openings, the assembling hollow seat is placed on the ground in contact to achieve conversion during transportation and use, so that the stability of supporting operation is guaranteed while the supporting device is convenient to move.

The invention discloses a reinforcing protection device for ancient building restoration. The reinforcing protection device comprises two protection cylinders, connecting plates are fixedly mounted onthe side walls of the two protection cylinders, tensioning mechanisms are mounted between the connecting plates, outer flanges are integrally formed at the tops and the bottoms of the outer walls ofthe protection cylinders correspondingly, a plurality of mounting shells are evenly clamped between the outer flanges in the circumferential directions of the protection cylinders, reinforcing mechanisms are mounted between inner cavities of the mounting shells and the outer flanges, and rubber pads are fixedly mounted on the circumferential inner walls of the protection cylinders. The two protection cylinders are attached to a protection area and then tensioned and fixed to a column through the tensioning mechanism, so that the damaged part is supported in an auxiliary mode; and the rubber pads prevent the intact part of the column from being clamped and damaged, then the reinforcing mechanisms are mounted between the outer flanges through the mounting shells, the reinforcing mechanisms give inward prestress to the outer flanges and the protection cylinders, so that the column is prevented from inclining outwards and collapsing, the reinforcing strength is improved, the reinforcing mechanisms provide buffering for external collision, and the damaged part of the column is prevented from being further damaged or even broken due to collision.

The invention discloses a building formwork surface building repairing device, and relates to the technical field of building repairing. In order to solve the problem of dust accumulation, the building formwork surface building repairing device specifically comprises a fixing frame, two mounting plates are fixed to the outer walls of the two sides of the fixing frame through bolts correspondingly,the outer walls of the opposite sides of every two mounting plates are connected with one sealing plate through bolts, guide rollers are fixed to the two ends of the fixing frame through bearing rings correspondingly, and the outer walls of the circumferences of two guide rollers are sleeved with one conveying belt; and partition plates distributed at equal intervals are bonded to the outer wallof the outer surface of the conveying belt, a motor is fixed to the outer wall of one side of the end of the fixing frame through a supporting plate, the output end of the motor is connected with a main gear through a coupler, and a mounting shaft is fixed to the outer wall of the side, close to the main gear, of the fixing frame through an L-shaped fixing plate. According to the building formworksurface building repairing device, the problem of dust in traditional building formwork repairing work is solved, the cleanliness of building formwork repairing is improved, and the safety of the whole device is protected to a certain extent.

The invention belongs to the technical field of construction equipment, and discloses an ancient building repairing and supporting system and device. Electric telescopic rods are connected to a base,supporting discs are connected to the upper parts of the electric telescopic rods, pressure sensors are connected to the upper parts of the supporting discs, and different electric telescopic rods areconnected through connecting rods which are connected by baffle plates; rotating shafts are connected between the base and the baffle plates, and the rotating shafts are integrally connected with theconnecting rods; the connecting rod comprise connecting front rods and connecting rear rods, fixing holes are uniformly formed in the connecting rear rods, and fixing bolts are arranged on the upperparts of the connecting front rods; and connecting holes are formed in the lower parts of the supporting discs, and the connecting holes are connected with the upper rods of the electric telescopic rods in a sleeving mode. According to the ancient building repairing and supporting system and device, independent telescopic control of the electric telescopic rods can be achieved, and different typesof ancient buildings can be repaired and supported; and the pressure sensors can monitor the support forces of a supporting device to the ancient buildings, it is guaranteed that the support forces of all parts are consistent, and the damage to the ancient buildings caused by the excessive support force of a single support rod is prevented.

The invention discloses a building formwork surface building repairing device which comprises a vehicle body frame, a stirring device, a fixing device, a conveying pump, a connecting hose, a sprayingassembly and a clamping assembly. The stirring device is fixedly mounted at the top of the vehicle body frame, and the fixing device is arranged on the surface of the stirring device; and the conveying pump is fixedly installed at the top of the vehicle body frame, the connecting hose is fixedly installed at the output end of the conveying pump, the spraying assembly is arranged at the right sideof the conveying pump, and a clamping assembly is arranged at the right side of the spraying assembly. According to the building formwork surface building repairing device, through the arrangement ofthe stirring device and the fixing device, raw materials can be evenly mixed when the device is used; through the arrangement of the spraying assembly, the spraying efficiency and quality can be greatly improved when the device is used; and through the arrangement of the clamping assembly, the device can effectively clamp a formwork, after one surface is sprayed, disassembly and assembly are not needed, and direct turning to the other surface can be carried out, so that the efficiency is greatly improved.

The invention provides a steel and wood structure combined assembling type building component. The steel and wood structure combined assembling type building component comprises a steel structure and a wood structure; the steel structure and the wood structure are in coated connection or screw connection, and steel structures between different components are connected through a screw. Traditional advantages are reserved and considered, the beneficial effects of being attractive, shockproof, energy-saving, environment-friendly, intensive, replaceable and the like are achieved, and therefore the advantages of being traditionally attractive, material-saving, environment-friendly, shockproof, high in cost performance and the like are achieved; according to the technology, according to different building types and component types, the strength can be improved by 40% to 60% compared with a traditional wood structure, the whole service life of the structure is prolonged by five to eight times, resources are comprehensively saved by more than 40%, when the pseudo-classic architecture is built or an ancient building is repaired, a large amount of rare trees long in growth period can be saved, protection and inheritance of traditional building culture and the style can be achieved while the rare planet breeds are protected, and the good ecological, environment-friendly and economical and social benefits are achieved.

The invention discloses an archaized brick prepared by using red mud slag and a method thereof, and belongs to the technical field of ancient building restoration. The archaized brick is prepared fromthe following raw materials in parts by weight: 45-60 parts of red mud slag, 3-5 parts of water glass, 15-25 parts of sludge, 3-5 parts of salt gypsum, 3-5 parts of white cement, 2-4 parts of siliconpowder, 0.5-1.0 part of EDTA (ethylene diamine tetraacetic acid) disodium, 0.5-1.0 part of sodium sulfate and 1.5-2.5 parts of potassium chloride. According to the archaized brick prepared by using the red mud slag and the method thereof, the industrial waste of red mud slag serves as a main raw material, the white cement and the salt gypsum are added, the three excitation effects of chlorine salt excitation, sulfate excitation and alkali excitation are provided, so that the cementitious activity of the red mud slag is improved, and the water glass and the silicon powder are added, so that the cementitious activity of the red mud slag is further improved. The archaized brick has good compressive strength and frost resistance, meets the standard requirements of GB/T8239-2014, the color ofa brick body is reddish brown and is more vivid, and the archaizing effect is natural.