32 results about "Heritage building" patented technology

The invention provides a composite type three-way intelligent seismic isolation support suitable for bases of house buildings, bridges, important cultural relics and other different seismic isolation systems. A prismatic steel top plate is connected on the upper portions of six pieces of shape memory alloys, and a damping-material-sprayed prismatic steel bottom plate is connected on the lower portions of the six pieces of shape memory alloys; and meanwhile six dish-shaped springs on the prismatic steel bottom plate and intelligent friction discs jointly support the prismatic steel top plate. When the support bears the horizontal earthquake action, the upper steel plate and the lower steel plate conduct horizontal relative movement, the shape memory alloys supply large restoring force and drive the friction discs to change bolt anchoring force through electro-deformation of a piezoelectric actuator, and the function of intelligent adjusting of horizontal friction energy consumption is played; and when the support bears the vertical earthquake action, the dish-shaped springs bear load and deform to store certain potential energy so as to consume vertical seismic force. According to the composite type three-way intelligent seismic isolation support, the structural three-way seismic isolation problem can be solved effectively, and guarantee is provided for the safety of building structures and the protection of the important cultural relics.

The invention discloses a grouting material used for controlling detached murals of Tibetan antique buildings, and a production method thereof. The material mainly contains PS as major component, coal ash, Aga soil and sodium fluosilicate. The grouting material is innoxious and odorless, doesn't cause environmental pollution or damage murals. Based on mural consolidation by using the grouting material, the invention can efficiently control the spread of detached murals of Tibetan antique buildings and provides a feasible approach to the consolidation of large-area detachment and stripping of murals of Tibetan antique buildings.

The invention discloses an integral lifting method for ridge of ancient architecture. In the method the ridge can be lifted integrally and there is no any damage to it. The method comprises following procedures that roof tile is disassembled at first; two rows of vertical rigid bars are built at two sides of ridge respectively; every row of vertical rigid bars is connected by a row of horizontal rigid bars; a row of horizontal rigid bars is used to connect two rows of vertical rigid bars; every vertical rigid bar is supported by oblique rigid bar; support bottom bar passes through the bottom of ridge and is set on vertical rigid bars to fix and protect ridge by packaging; lifting devices are set at tops of vertical rigid bars; output ends of lifting devices are connected with vertical rigid bars actively through rigid bars; all lifting devices are adjusted in phase to lift horizontal rigid bars; the ridge is lifted to the needed height integrally; after roof is repaired, by adjusting lifting devices the ridge is returned to the original position; roof tiles are paved again. The invention is provided with simple operation and low cost. It is especially suitable for repairing engineering of cultural relic building roof.

The invention discloses a method for reinforcing soil by using a soil solidification solution. The method for reinforcing the soil by using the soil solidification solution includes the steps of putting calcium carbonate powder in a high pressure resistant container, adding water and then continuously introducing carbon dioxide gas thereto to form a saturated aqueous solution of calcium bicarbonate under the action of stirring, continuously spraying or pouring the obtained aqueous solution of the calcium bicarbonate on the surface or inside of the soil, allowing the calcium bicarbonate to decompose and form amorphous calcium carbonate with cementation function when water infiltrates into the soil for migration, and cementing soil particles into a whole to improve engineering properties such as strength, water stability and durability of the soil and meet the needs of engineering construction. The method for reinforcing the soil by using the soil solidification solution has the advantage of being suitable for various fields such as rock and soil reinforcement, dam and soil structures for anti-seepage and plugging, sand liquefaction prevention, heavy metal pollution soil treatment, earth and stone brick heritage building restoration, and concrete crack repair.

The invention provides application of isothiocyanate in preparation of a termite preventing and controlling agent. The isothiocyanate can be a single formulation or a compound agent and can be prepared into a plurality of formulations according to different use sites. The termite preventing and controlling agent of the invention is suitable for different occasions such as ancient architectures, modern houses, storages, embankments, dams, trees and crops, has the bioactivities of smoking, steaming, tagging out and avoiding termites, is capable of smoking, killing and repelling all kinds of termites, is friendly to the environment and safe to people, and also has the advantages of high activity, low dosage, various implementation ways, suitability and practicality, and economy and safety.

The invention discloses marl for repairing modern cultural relic architecture decoration. The marl is prepared from water, fly ash, quick lime, water-washing medium sand, activated silicon dioxide, activated calcium dioxide, silicic acid, calcium bicarbonate and titanium oxide. According to the marl disclosed by the invention, the activated silicon dioxide, the activated calcium dioxide and the water react to rapidly generate calcium silicate hydrate and the calcium silicate hydrate is subjected to hardening and dry shrinkage to form a hardened framework; the hardened framework can be used forlimiting later-period dry shrinkage of the calcium silicate hydrate generated by the fly ash, the quick lime and the water, calcium aluminate hydrate, calcium alumino-ferrite hydrate and calcium sulfoaluminate hydrate; the dry shrinkage is reduced, so that the marl can be matched with an original cultural relic very well. Moreover, the mineral characteristic value of a material formed by adoptingthe formula provided by the invention is similar with the mineral characteristic value of the original cultural relic, and the material has good compatibility with the original cultural relic. Furthermore, calcium hydroxide generated in a process is consumed in volcanic ash reaction, so that the corrosion resistance and durability of the material formed by adopting the formula provided by the invention can be effectively enhanced.

The invention discloses a historical relic building repair method. The method comprises the following steps: 1, investigation of a historical relic building; 2, wall repair: firstly, cleaning the walls, and then adding a wall repair material; 3, roof repair: performing mounting and connection with PG boards, fixing the PG boards to concrete beams, and smearing M10 cement mortar on dual sides; 4, ground repair: cleaning up debris and weeds, cleaning patterns of boards paved on the ground, carving according to the previous patterns if certain patterns are missing, and filling according to original materials and cross-section sizes if a paving material is missing; 5, decorative repair. In the historical relic building repair method disclosed by the invention, an environment-friendly, energy-saving, green and pollution-free novel material is adopted; moreover, the novel material has sufficient strength, so that the aims of heat preservation and fire prevention can be fulfilled. The methodcan keep the original appearances of historical relics as much as possible while repairing the historical relics effectively, and is suitable for popularization and application.

The invention relates to a fire-proof board used for antique buildings and a production method thereof, belongs to the field of refractory materials, and aims to solve the technical problems of the prior art, such as large density, poor fire resistance, low strength and release of noxious fumes during fire. The fire-proof board used for antique buildings contains the following components in weight part: calcined magnesium oxide 18-24, industrial magnesium chloride 7-15, glass fibers 3-6, light-weight fillers 35-60, modifiers 1-2 and water 20-35. The production method of the fire-proof board comprises the following steps: (1) mixing calcined magnesium oxide, light-weight fillers and glass fibers at the give ratio to obtain a mixture; (2) mixing industrial magnesium chloride with water to form solution, adding the solution into the mixture under stirring; 3 adding the modifiers during the stirring procedure; 4 stirring for 1-5 min and discharging; and 5 molding to obtain boards, drying and curing. The fire-proof board is suitable for fire protection of antique buildings.

The invention discloses an automatic generation method and system for cultural relic building graphs and a storage medium, and a storage medium. The method comprises the steps: recognizing a pluralityof boundary points forming a color edge line in a three-dimensional orthographic image corresponding to a cultural relic building; fitting all the boundary points into a uniform boundary line; repeatedly identifying the edge lines to obtain a plurality of uniform boundary lines; and combining the plurality of fitted boundary lines to generate two-dimensional graphs required by archiving culturalrelic buildings. Three-dimensional orthographic images of the cultural relic buildings is converted into the two-dimensional vector line graph through the automatic identification software, the derived vector line graph is continuous and clear in line shape, the drawing specification is combined, and layers can be distinguished through different line shapes and the density of lines; compared witha drawing displayed through manual drawing, details are more complete, the line type is smoother, and corner angles are prevented from being stiff; moreover, automatic generation of cultural relic building patterns provides a convenient technology for large-scale development of existing cultural relic archiving requirements, and provides early-stage achievements for other related researches.

The invention relates to the technical field of cultural relic building protection, and discloses a method and system for cultural relic building disease surveying, evaluating and treating. The methodcomprises a designing step, a construction step and an acceptance step, and forms a document making and generating system of a connected sequence of name of disease, cause, evaluation, treating and construction aiming at current situations of protection design and construction in China. By means of the method, rapid and accurate positioning and diagnosis of diseases of cultural relic buildings are achieved, maintenance schemes are generated in time and given to construction units for construction, acceptance is carried out by acceptance units, various kinds of documents are generated completely and standardly to eliminate cumbersome procedures of industry operation process, repetitive works and personal errors, so that protection of cultural relics are more efficient under the situation that repairing of cultural relic buildings in China is large in amount, short in time limit of projects and repairing workers, and the method is applicable to being popularized in a large scale and hassignificant meanings on the cultural relic building protection in China.

The invention discloses a device for improving ancient building brick column stability and a bearing capacity determining method thereof. An ancient building comprises a brick column and a wood beam at the tops of the brick columns, and the device for improving the ancient building brick column stability comprises U-shaped clamps, inhaul cables, anchoring parts and pin shafts; one or more inhaul cables are arranged on each of the two sides of the brick column, one end of each inhaul cable is hinged to the corresponding anchoring part located below the inner side of the wood beam through the corresponding pin shaft, and the other end of each inhaul cable is wound around the top of the brick column and is placed in the corresponding U-shaped clamp on the wood beam, and after pretension forceis applied to the inhaul cables, the other ends of the inhaul cables are fixedly hinged to the anchoring parts located below the outer side of the wood beam; the anchoring parts are fixed to a structure irrelevant to the ancient building; and the U-shaped clamps are arranged at the top of the wood beam, and the pretension force is applied to the U-shaped clamps by virtue of the inhaul cables to generate pressure so that the U-shaped clamps cling to the wood beam. According to the device, an original ancient building brick column structure is not damaged, meanwhile, the horizontal bearing capacity of the original structure can be improved, and the principle of minimum intervention and reversibility of cultural relic building repairing protection is achieved.

The invention discloses a long-acting inflaming retarding composition for a wooden cultural relic heritage building and inflaming retarding treatment method thereof. The inflaming retarding composition includes a fire retardant, a penetrating agent, a hydroxyl silicone oil compound precursor and a solvent. The fire retardant is an organic phosphate having a chemical formula 1, the penetrating agent includes a glycol ether compound having a chemical formula 2, the hydroxyl silicone oil compound precursor has a chemical formula 3 and the solvent contains water. The method includes spreading or dispersing the long-acting inflaming retarding composition for the wooden cultural relic heritage building on the wooden surface or soaking wood in the inflaming retarding composition; enabling penetration of the long-acting inflaming retarding composition for wooden cultural relic heritage building into the wooden porous structure; drying the penetrated inflaming retarding composition. Accordingto the invention, the penetration performance for the wooden porous structure is excellent, the inflaming retarding effect is good and pollution including whitening, falling, staining and the like isnot caused to wood subjected to inflaming retarding treatment and long term effectiveness can be achieved. The composition and the method are especially suitable for inflaming retarding treatment forthe wooden cultural relic heritage building.

The invention discloses a concrete formula system for repairing cultural relic buildings and a use method thereof. The method includes: acquiring a first index value, a second index value and a thirdindex value of a cultural relic building concrete sample, and performing comparison with a first index value, a second index value and a third index value in a database of the concrete formula system,and acquiring the raw material components and content of an original cultural relic concrete making formula to prepare a repaired concrete sample; detecting a first index value, a second index valueand a third index value of the repaired concrete sample and performing comparison with the first index value, the second index value and the third index value of the cultural relic building concrete sample; if the result is that the difference of the first index value is not greater than 20%, the difference of the second index value is not greater than 60%, and the difference of the third index value is not greater than 60%, using the repaired concrete sample to repair the cultural relics. The system and method provided by the invention realize reduction of the cultural relic building concretematerial formula, and reach the purposes of repairing according to raw materials and original process and maintaining cultural importance.

A steel support reinforced structure for seismic resistance of cultural buildings and a using method thereof are disclosed. The steel support reinforced structure comprise concave steel frames (1), athreaded sleeve (101), an ear plate (102), a long-foot bolt (103), a fixed seat (2), a fixed arc plate (3), a rotary sleeve (4), a spiral tightening rod (5), a sleeve ring (501), a rotary block (502),a sealing ring (6), a bottom plate (7), a connecting plate (8), a hydraulic cylinder (9) and a transfusion tube (10), a valve (11), a piston (12), a lifting rod (13), a rotation cavity (301), a rotating rod (14), a bearing plate (15), a base plate (16), a supporting arc plate (17), an embedding cavity (18), a convex block (19), a fixing screw (20), a cover plate (21), a screw hole (22), an end cover (23), a sealing ring (24) and a mounting screw (25). Two concave steel frames (1) of the steel support reinforced structure form a steel frame unit and then a support steel frame column is constituted by a plurality of steel frame units so as to be convenient for install and build. Further, the whole steel shotcrete reinforced structure can be used as a reinforcing member for reinforcing a vertical support column of a cultural buildings, also can be used as a support column to support a crossbeam. A length compensation mechanism can support the crossbeam of arbitrary height.

The invention relates to an automatic quantitative assessment method for battlement missing. According to the method, an inclined image and a three-dimensional model generated by the inclined image are used as data sources for cultural relic building damage evaluation, and statistical data about building damage conditions are obtained by designing damage evaluation indexes and are used for guiding subsequent cultural relic protection and repair work; by analyzing the structural characteristics of the building, missing parts in the building are automatically retrieved and positioned, and important information is provided for the subsequent actual repairing process of cultural relics. The method provided by the invention does not need a large amount of manpower and professional instruments, saves manpower and material resources, and improves the efficiency of large cultural relic building damage assessment.

An apparatus and method for modeling a cultural heritage building, which may intuitively model a 3D digital cultural heritage building while exhibiting the characteristics of the 3D digital cultural heritage building, through the use of a touch screen UI on a smart mobile device in a place where it is difficult to use a PC or existing software. The disclosed apparatus includes a measured drawing arrangement unit for displaying, on a touch screen, measured drawings that include information about members constituting a cultural heritage building, a member model generation unit for performing modeling based on multiple points input via the touch screen, thus generating 3D member models, a database for storing the member models generated by the member model generation unit, and a member arrangement unit for arranging each of the stored member models at an original location thereof based on the measured drawings.

The invention discloses a fire extinguishing system for grid-distributed cultural relics buildings, which includes a building body, a fire extinguishing device 1, a fire extinguishing device 2 and pipes are arranged on the upper end of the steel plate, a camera, a flame sensor, The dry powder spray head and the spray head, the dry powder spray head is connected to the fire extinguishing device 1 through the pipeline, and the spray head is connected to the fire extinguishing device 2 through the pipeline, and the valve 1 and the valve 2 are arranged on the pipeline. The structure of the grid distributed cultural relic building fire extinguishing system Simple, by adding cameras and flame sensors for data collection, data and pictures are collected together to improve the reliability of information and increase the efficiency of fire extinguishing. Using fire extinguishing device 1 and fire extinguishing device 2 can realize fire extinguishing of different types of cultural relics, with high efficiency Fire extinguishing property, in order to reduce the fire in cultural relic buildings, and minimize the damage to cultural relics, the structure is simple and intelligent, and it can better solve the fire problem.

The invention discloses a device for improving the stability of an ancient building brick column and a method for determining its bearing capacity. The ancient building includes a brick column and a wooden beam on the top of the brick column. The device for improving the stability of the ancient building brick column includes: a U-shaped card , cables, anchors and pins; wherein, one or more cables are arranged on both sides of the brick column, one end of the cables is hinged with the anchors located under the inner side of the wooden beam through a pin, and the other end of the cables Go around the top of the brick column and place it in the U-shaped card on the wooden beam. After pre-tensioning the cable, the other end of the cable is fixed and hinged with the anchor piece located on the outside of the wooden beam. In terms of related structures, the U-shaped card is set on the top of the wooden beam, and the U-shaped card is pressed against the wooden beam by means of a pre-tension force applied by the cable. The device of the present invention does not destroy the brick column structure of the original ancient building, but at the same time can improve the horizontal bearing capacity of the original structure, and realizes the principle of minimal intervention and reversibility in the repair and protection of cultural relics.

The invention discloses an integral jacking method of heritage buildings. The method comprises six aspects of existing state reinforcement, precipitation, underpinning, jacking, monitoring and in-position repair, wherein during the underpinning, the measures of manufacturing tray beams, piling static pressure pile, casting fundamental apron piece and the like are used for constructing a substantial underpinning foundation for the jacking of the heritage buildings, so as to successfully realize the integral jacking of the heritage buildings with weak structure and foundation. The integral jacking method of heritage buildings has extremely important practical effect for saving and repairing the prior heritage buildings.

The invention relates to the technical field of black brick wall cultural relic building protection and intelligent robots, in particular to an intelligent anti-inclination correction device for a cultural relic building strip foundation brick wall and a construction method thereof. The intelligent anti-inclination correction device comprises a land, a foundation body, a wall body, pressure stress pieces and an MCU (Microprogrammed Control Unit) module, wherein the foundation body is poured on the top of the land, a mounting groove is formed in the position, which is close to the top, of the foundation body, a seam covering plate is movably arranged on the upper surface of the mounting groove and is located on the upper surface of the wall body, the wall body is fixedly connected to the bottom of the inner wall of the mounting groove, a foundation beam is fixedly connected to one side of the top of the foundation body, the side, which is close to the wall body, of the foundation beam is fixedly connected with the wall body, the pressure stress pieces are installed on the side, which is close to the foundation beam, of the wall body at equal intervals, and a plurality of pressure stress pieces are electrically connected with the MCU module. According to the anti-inclination correction device, a single-body structure is arranged, and then uniform distributed arrangement is performed on the internal wall body and the foundation, so that the damage to the foundation when the foundation encounters earthquake damage is reduced, and the overall stability of an ancient building is enhanced.

The invention relates to a fire-proof board used for antique buildings, belongs to the field of refractory materials, and aims to solve the technical problems in the prior art that the noxious fumes are released when the fire-proof board is fired, the density is large, the production material of the fire-proof board has strong danger and the accident threat for safety in production exists and so on. The fire-proof board used for antique buildings contains the following components by weight part: 18-24 parts of calcined magnesium oxide, 7-15 part of industrial magnesium chloride, 3-6 parts of glass fibers, 35-60 parts of light-weight fillers, 1-2 parts of modifiers and 20-35 parts of water. The light-weight fillers are a mixture of any one, or two of expanded perlite and expanded vermiculite at any proportion. The fire-proof board is suitable for fire protection of antique buildings.

The invention relates to the technical field of blue-brick wall cultural relic building protection and intelligent robots, in particular to an intelligent anti-tilt correction device and a construction method for the strip-based brick wall of a cultural relic building. The present invention includes land, a foundation body, a wall body, a compressive stress sheet and an MCU module. The top of the land is poured with a foundation body. The foundation body is provided with an installation groove near the top, and the upper surface of the installation groove is located on the wall body. The surface is movable with a cover seam plate, the bottom of the inner wall of the installation groove is fixedly connected to the wall body, the top side of the foundation body is fixedly connected to the foundation beam, and the side of the foundation beam close to the wall body is fixedly connected to the wall body , the side of the wall body close to the foundation beam is equidistantly equipped with compressive stress sheets, and the plurality of compressive stress sheets are electrically connected to the MCU module. In the present invention, a single structure is set, and then evenly distributed on the inner wall and the foundation, so as to reduce the damage of the foundation when it encounters earthquake damage and enhance the overall stability of the ancient building.

The invention discloses a mobile fire compartmentation device for a cultural relic building as well as application and a test method of the mobile fire compartmentation device and belongs to the technical field of fire protection. Multiple long branch pipelines (3) and multiple short branch pipelines (4) are uniformly and fixedly connected to a total fire pipeline (1) in a length direction, are perpendicular to the total fire pipeline (1), are alternately distributed at an interval and are arranged in one plane; each of the upper end part of each long branch pipeline (3) and the upper end partof each short branch pipeline (4) is provided with a nozzle (2); a water spraying direction of each nozzle (2) is consistent to the length directions of the long branch pipelines (3) and the short branch pipelines (4); and the long branch pipelines (3) and the short branch pipelines (4) are all fixed with cylindrical tubes coaxially connected with a pipeline section (6) of the total fire pipeline(1) and a axially perpendicular branch pipe. The mobile fire compartmentation device can be used for fire prevention and extinguishment of the cultural relic building.

The invention discloses a building waterproof structure and relates to the field of building heritage conservation. The building waterproof structure comprises a base arranged around a building, a protection fence is arranged on the base, a ditch is formed on the upper end face of the base, a drainage hole is formed in the undersurface of the ditch and connected with a water storage barrel buriedunderground through a pipeline, and a water pump is arranged at the bottom of the water storage barrel and connected with a hose with a joint. Through the protection fence arranged on the base, the surrounding of a heritage building is prevented from being affected by personnel activities, and the heritage building is isolated and protected preliminarily; through the ditch arranged on the base, rainwater is diverted, and space above a foundation of the heritage building is sheltered from rain; the rainwater is guided into the water storage barrel through a pipeline for storage; the rainwater can be pumped out through the water pump arranged in the water storage barrel for reutilization; the objectives of draining redundant rainwater around the foundation and collecting the rainwater in a centralized manner for reutilization are achieved.

The embodiment of the invention discloses a form finding method for a cultural relic building protection shed. The method comprises the steps that topographic data of a ruins is obtained; a three-dimensional model of the ruins is established according to the topographic data; at the preset position of the cultural relic protection shed, a contour line method is adopted for the three-dimensional model, body generation is conducted on a control line higher than the first distance of the site, and the lower skin of the cultural relic protection shed form is formed; an upper skin in a cultural relic building protection shed form is arranged on the side, away from the site, of the lower skin, a second distance is formed between the upper skin and the lower skin, and the center positions of theupper skin and the lower skin are curved surfaces formed by the center line of a main body structure; the curved surface formed by the center line of the main structure is gridded, the building grid form of the cultural relic building protective shed is determined, the shape of the cultural relic building protective shed can be determined according to a specific site, and cultural relics can be protected more easily.

The invention discloses a reduction method for a preparation formula of a heritage building concrete material. The method comprises the following steps: calculating mineral component content characteristic values of a sample of the heritage building concrete material, wherein the characteristic values include CaO / Si02, CaO / Al2O3, CaO / Fe2O3, Al2O3 / Fe2O3 and the like, comparing the mineral componentcontent characteristic values of the sample with mineral component content characteristic values of a reference formula, and analyzing the preparation formula of the sample of the heritage building concrete material. The method provided by the invention can solve the technical problems of formula reduction of highly carbonized building concrete materials, wherein the technical problems include the technical problems of preparation formula reduction of the heritage building concrete material and a modern building concrete material; the method can directly analyze the formula of the concrete material in a heritage building site without damaging a heritage building, and realize the non-damaging archeology and formula research of a heritage building concrete material technology; and at the same time, the method can become an auxiliary method for research of chemical components of the modern concrete material.

The invention belongs to the field of cultural relic building heritage protection, and particularly relates to a cultural relic building attribute information hierarchical acquisition method, which comprises the following steps: S1, acquiring the name of a cultural relic building to be subjected to information acquisition; s2, searching according to the name of the cultural relic building to obtain a preset information acquisition strategy, and determining an acquisition level; s3, determining collection content based on the collection level; and S4, collecting and archiving the information of the cultural relic building according to the collection content. The information of the cultural relic building is acquired according to the preset acquisition strategy, so that the redundant and disordered data obtained in the cultural relic building general survey work is avoided, the information acquisition efficiency is improved, and the attribute information of the cultural relic building is reasonably and effectively acquired; therefore, reasonable data support is provided for subsequent repair, repair, maintenance, full-life-cycle operation and BIM and CIM big data platform management of the cultural relic building, and the method is suitable for digital information acquisition of the cultural relic building.

The invention discloses a permeable pointing agent composition which consists of the following components in percentage by weight: 60-79 percent of aggregate, 20-39 percent of natural water hard limeand 1-2 percent of an auxiliary. The invention further discloses a preparation method of the permeable pointing agent composition. The permeable pointing agent composition prepared through the preparation method disclosed by the invention has good water permeability and can effectively drain moisture in brick and stone heritage buildings in a wet area and avoid the influence on the stability of astructural body as a wall body or a rock mass is in a damp state for a long time; moreover, as the surfaces of the buildings are no longer damp, the appearance of many bryophytes on the surfaces of the buildings is also avoided, therefore, the attractive appearances of the surfaces of the buildings are ensured.