167 results about "Brick masonry" patented technology

The invention discloses an eccentric quasi-static loading device for the structural rigidity of an existing brick masonry and a testing method, and relates to the technical field of quasi-static loading testing of the brick masonry, the eccentric quasi-static loading device comprises a loading pedestal, a loading assembly is arranged above the loading pedestal, a load distribution assembly is arranged above the loading assembly, and the loading assembly is connected with the loading pedestal. The reaction walls are arranged at the two ends of the load distribution assembly and the two ends of the loading assembly, the loading assembly is connected with the reaction wall on one side, the portal is arranged between the reaction walls on the two sides, and the portal is connected with the load distribution assembly. By the adoption of the existing brick masonry structure rigidity eccentric pseudo-static loading device and the testing method, the authenticity of the load condition in the simulated wall pseudo-static test process in the test is guaranteed, the vertical load loading position is adjusted and refined, the load applying mode is optimized, the loading device is adjusted, and the test efficiency is improved. The influence of a vertical load on a horizontal dynamic load is reduced, and the overall precision of the test is improved.

The utility model belongs to the technical field of mine restoration, and particularly relates to an outer flood interception ditch structure for mine restoration and treatment engineering, which comprises a ditch body, the ditch body comprises a ditch bottom, a first ditch wall and a second ditch wall, the first ditch wall is arranged at one end of the ditch bottom close to a mine closure field, and the second ditch wall is arranged at one end of the ditch bottom far away from the mine closure field; the slope surface, close to the upstream side, of the ditch body is a fresh bedrock surface; the ditch bottom and the first ditch wall are both of a reinforced concrete structure, and the second ditch wall is of a water permeable brick masonry structure. The slope surface, close to the upstream side, of the ditch body is excavated to the fresh bedrock surface, and the long-term stability and safety of the ditch body are ensured by utilizing the characteristics that the fresh bedrock surface is not affected by weathering and has higher strength and stability; the ditch bottom and the first ditch wall of the ditch body are of a reinforced concrete structure, the second ditch wall is of a permeable brick masonry structure, the stability and durability of the ditch body are guaranteed, meanwhile, slope surface flowing water can be smoothly drained into the ditch body through the second ditch wall, and water accumulation is effectively prevented.

The invention discloses a steelmaking converter carbon brick masonry hoisting device and a use method thereof.The steelmaking converter carbon brick masonry hoisting device cooperates with a steelmaking converter body and a steelmaking converter workshop oxygen lance replacement electric hoist for operation, and comprises a lifting unit, a conveying unit, a construction platform unit and a transportation trolley; the auxiliary function assembly is integrated on all the units to achieve precise limiting, safety protection and automatic control, and the lifting unit is specifically arranged on the outer side area, corresponding to a furnace body gate, of a steelmaking converter platform. The U-shaped limiting assembly is arranged at the top of the lifting unit, the first positioning baffle and the second positioning baffle define the U-shaped groove matched with the transport trolley in width, the length difference value of the first positioning baffle and the second positioning baffle is consistent with the height of the transport trolley, the upper portion and the lower portion of the trolley can be limited, and deviation in the transfer process is avoided; the first buffering protection pad and the second buffering protection pad arranged on the U-shaped limiting assembly can effectively absorb impact force generated when the trolley makes contact with the baffle, and structural deformation and carbon brick collision damage are prevented.

The utility model discloses an antique plain brick wall reinforcing structure which comprises an existing wall body and further comprises filler filled in a to-be-reinforced area on the existing wall body, tie bars are fixedly installed in the filler, a reinforcing mesh covering the to-be-reinforced area is arranged on the surface of the existing wall body, the first end of each tie bar is anchored into the existing wall body, and the second end of each tie bar is anchored into the existing wall body. The second end extends out of the surface of the filler and is connected to the reinforcing mesh, a reinforcing layer covering the reinforcing mesh is arranged on the surface of the existing wall, a keel assembly for installing a decoration panel is arranged on the side, back to the existing wall, of the reinforcing layer, and the keel assembly is connected with the reinforcing mesh. The high-ductility concrete with high ductility, high strength and good crack control capability is combined with the reinforcing mesh embedded into the wall body to reinforce the wall body from the interior of the bare brick wall, so that the external facade decoration effect of the bare brick wall can be reserved, and the integrity and the anti-seismic property of the brick masonry wall can be improved; and the bearing capacity of the wall body can be effectively improved to adapt to the improvement of building functions, and certain popularization value is achieved.

The invention discloses a steel ladle slag line magnesia carbon brick masonry positioning device, and particularly relates to the technical field of steel ladle slag line masonry, the steel ladle slag line magnesia carbon brick masonry positioning device comprises a supporting ring located above a steel ladle, a positioning masonry assembly is arranged at the bottom of the supporting ring, and the positioning masonry assembly comprises a first gear ring arranged at the bottom of the supporting ring; and the bottom of the first gear ring is fixedly connected with a reinforcing ring. A first motor drives a gear ring to transmit and drives a reinforcing ring to rotate, all hinge blocks drive a masonry pressing plate to deflect synchronously in the same direction by means of sliding fit of an inclined guide groove and a sliding column, the masonry pressing plate forms circumferential synchronous pressurization on a brick ring through an abutting arc plate, it is ensured that the brick ring bears uniform pressure in the whole circumferential direction, and the construction efficiency is improved. The problem that local pressure is not uniform in manual masonry is solved, a core foundation is laid for forming a stable self-locking structure for the brick ring, meanwhile, mechanization of pressurization operation is achieved, manual pressurization is replaced, and the labor intensity of foundation pressurization is greatly reduced.

The formwork-free high-ductility concrete constructional column formwork comprises a first high-ductility concrete prefabricated part and a second high-ductility concrete prefabricated part, the first high-ductility concrete prefabricated part and the second high-ductility concrete prefabricated part are arranged on the front side and the rear side of a constructional column correspondingly, and a first reserved hole and a second reserved hole are formed in the first high-ductility concrete prefabricated part and the second high-ductility concrete prefabricated part correspondingly; the fastening device comprises a first base plate, a second base plate, a fastening bolt, a split screw and a PVC sleeve, the PVC sleeve sequentially communicates with the first reserved hole and the second reserved hole, the two ends of the PVC sleeve are connected with the first base plate, the split screw penetrates through the first base plate and is arranged in the PVC sleeve, the split screw is connected with the fastening bolt, the second base plate is arranged between the fastening bolt and the first base plate, and the PVC sleeve is connected with the second base plate. The high-ductility concrete is adopted for manufacturing the prefabricated part, the fastening device is matched to serve as a constructional column formwork, the complex mounting and dismounting procedures of a traditional formwork are avoided, and the construction efficiency is improved; and meanwhile, the high-ductility concrete is used as a castable to prepare the constructional column, so that the shear bearing capacity of the wall body and the anti-seismic property of the brick masonry wall are improved.

The utility model discloses an existing brick masonry wall body and newly added brick masonry wall body connecting structure which comprises an existing brick masonry wall body, a newly added brick masonry wall body and a reinforced concrete constructional column, constructional steel bars are implanted into the existing brick masonry wall body in a drilling mode, a plurality of groups of constructional steel bars are implanted into the existing brick masonry wall body, and the constructional steel bars are embedded into the reinforced concrete constructional column. A newly-added brick masonry wall body is constructed on the side where the constructional steel bars are implanted, the other ends of the constructional steel bars are poured into the newly-added brick masonry wall body, the reinforced concrete constructional column is arranged between the existing brick masonry wall body and the newly-added brick masonry wall body, and the middle portions of the constructional steel bars are poured into the reinforced concrete constructional column; the thickness of the existing brick masonry wall is 240mm, the strength grade of original bricks used by the existing brick masonry wall is M10, and the device solves the problems that an existing brick masonry wall is poor in anti-seismic performance and has potential safety hazards.

The utility model discloses a building brick maintenance spraying cover which comprises a moving trolley, a water tank is arranged on the moving trolley, a side face spraying assembly is arranged on the water tank, a top spraying assembly is arranged on the side face spraying assembly, the side face spraying assembly comprises a vertical plate, a first rail, a first sliding seat and a first spraying head, and the vertical plate is fixedly connected to the water tank. The first rail is longitudinally and slidably connected to the vertical plate, the first sliding seat is longitudinally and slidably connected to the first rail, the first spraying head is rotatably connected to the first sliding seat, the top spraying assembly comprises a T-shaped connecting plate, a second rail, a second sliding seat and a second spraying head, the T-shaped connecting plate is longitudinally and movably connected to the vertical plate, and the second rail is hinged to the T-shaped connecting plate; a water pump is arranged on the water tank, a first sensor is arranged on the first sliding seat, and a second sensor is arranged at the top of the second rail. The brick spraying device is mainly convenient to store and suitable for spraying brick piles with different sizes and heights.

The invention discloses a compressive strength testing device for ultra-light and high-strength mullite corundum lightweight bricks, relates to the technical field of mullite lightweight brick compressive testing, and is mainly aimed at completing accurate zoning of various stages in the process of compressive strength testing of lightweight brick masonry, that is, the phenomenon that the stress detection result of lightweight brick masonry is inaccurate due to insufficient or excessive pressure application; in the invention, on the premise of accurately knowing the stress damaged position of lightweight brick masonry and the various stages of crack generation and crushing, the compressive test is completed through automatic pressurizing action, avoiding the situation that the downtime is too long due to manual adjustment of the pressure size and the crack generation time period and the crushing time point are unclear, thereby facilitating accurate grading of the compressive strength of lightweight brick masonry, and then accurately controlling the various stages of the pressurizing action with the aid of a control system, so that the lightweight brick masonry can obtain accurate zoning of various stages in the process of compressive strength testing.

The present invention discloses a multi-perspective detection method and application system for brick masonry construction quality. In the data processing part, the method combines web crawler technology and proprietary data for data enhancement, obtains rich training data through multi-perspective transformation, and improves the generalization ability of the model. It solves the problem of insufficient data in existing methods when processing complex scenes. In the testing stage, the EPnP posture estimation algorithm and brick boundary intersection auxiliary correction are used to effectively solve the image angle problem and improve the accuracy of detection. Existing methods often have poor effects when processing image angle changes, resulting in deviations in detection results. In the evaluation stage, the corner defect detection function is introduced, and the boundary line is completed through the geometric extrapolation method, which improves the accuracy of horizontality and verticality evaluation. At the same time, the defect detection function also provides strong support for construction quality monitoring. In contrast, existing methods often ignore the impact of corner defects on the results during the evaluation process, resulting in inaccurate evaluation results.

The invention relates to the technical field of constructional column construction, in particular to a constructional column construction process at the junction of inner and outer wall building blocks with different base elevations, which comprises the following steps: S1, respectively planting vertical steel bars on a high concrete platform and a low concrete platform; s2, stirrups are bound on the vertical steel bars; s3, hooking ribs are bound to the bottoms of the vertical steel bars of the concrete low platform till the hooking ribs are flush with the top face of the concrete high platform; s4, the surfaces of the high concrete platform and the low concrete platform are subjected to roughening treatment, full-length tie bars are installed, and an outer wall and an inner wall are built; and S5, a constructional column formwork is installed, and concrete is formed through one-time pouring. According to the construction technology of the constructional column at the junction of the inner wall building block and the outer wall building block with the different base elevations, when the concrete elevations of two brick masonry base layers are inconsistent, the structure of a constructional column joint is firm and stable, construction is easy and convenient, and the problem of how to construct the constructional column joint when the concrete elevations of the two brick masonry base layers are inconsistent is effectively solved.

The invention provides an ultra-high performance concrete reinforcing structure and method for improving the shear resistance of a masonry wall, and relates to the field of constructions.The ultra-high performance concrete reinforcing structure comprises a brick masonry wall, a reinforcing rib assembly is arranged on one side of the brick masonry wall, and an UHPC surface layer is arranged on one side of the reinforcing rib assembly; a reinforcing mesh is arranged on the reinforcing rib assembly, and a four-corner reinforcing mesh is arranged on one side of the reinforcing mesh. The four-corner reinforcing mesh and the reinforcing mesh are provided with embedded steel bars to be connected with the brick masonry wall, grooves are formed in the connecting positions of the brick masonry wall and the embedded steel bars, and UHPC surface layer materials are arranged at the grooves. By the adoption of the ultra-high performance concrete reinforcing structure for improving the shear resistance of the masonry wall, the bearing capacity, toughness and durability of an existing brick masonry structure can be improved, meanwhile, the carbon emission is reduced, the construction difficulty is reduced, and the construction efficiency and comprehensive economic benefits are improved.

The present invention discloses an eccentric pseudo-static loading device and a testing method for the stiffness of an existing brick masonry structure, and relates to the technical field of quasi-static loading tests for brick masonry. The device comprises a loading pedestal, a loading assembly is provided above the loading pedestal, a load distribution assembly is provided above the loading assembly, reaction walls are provided at both ends of the load distribution assembly and the loading assembly, and the loading assembly is connected to the reaction wall on one side, a portal is provided between the reaction walls on both sides, and the portal is connected to the load distribution assembly. The present invention adopts the above-mentioned eccentric pseudo-static loading device and a testing method for the stiffness of an existing brick masonry structure, ensures the authenticity of the load conditions of the simulated wall pseudo-static test process in the test, adjusts and refines the vertical load loading position, optimizes the load application method, adjusts the loading device, reduces the influence of the vertical load on the horizontal dynamic load, and improves the overall accuracy of the test.

This invention discloses a preparation process for fire mortar used in magnesia-carbon brick masonry, relating to the field of refractory materials. The fire mortar comprises the following raw materials in parts by weight: 35-45 parts magnesia granules, 10-20 parts fine magnesia powder, 5-10 parts lightly calcined magnesia, 10-12 parts modified graphite, 7-9 parts modified furan resin, 1-1.5 parts silica powder, 2-3 parts aluminum powder, 0.5-0.7 parts carbon fiber, 1.4-1.8 parts curing agent, and 5-7 parts diluent. The synthesized modified graphite is a grafted composite of nano-titanium dioxide containing ether bonds and furan rings and zirconium carbide-coated flake graphite. The synthesized modified furan resin is obtained by dehydrating furan resin with an alcohol hydroxyl product containing fluorenone, thioether, and naphthaniline. The fire mortar of this invention exhibits excellent room temperature / high temperature flexural bonding strength and thermal shock resistance, and has a long service life.

The utility model discloses a fixing and mounting structure for a foundation template assembly type prefabricated partition board, which belongs to the technical field of template mounting and comprises a lower fixing device, a foundation concrete cushion layer, a reinforcing steel bar fixing piece, a sawtooth spring piece, an upper fixing device, a prefabricated partition board, a steel pipe supporting point, a diagonal bracing device and foundation soil. The device is easy to operate, is more suitable for construction on a foundation bed, greatly improves the construction speed, reduces the damage risk of plates, is high in practicability, can effectively reduce the use of gravel and brick masonries compared with the traditional brick mould construction, and can recover the upper fixing device, the steel pipe supporting point and the inclined supporting device after the foundation construction is finished, thereby reducing the construction cost. And secondary use. Installation is simple, and labor cost is saved.

The utility model provides a hook brick masonry adjusting device for large-lead-out-quantity substrate glass manufacturing, which comprises a supporting part, an adjusting part is arranged at the bottom of the supporting part, a plurality of hook plates are connected to the top of the adjusting part, the hook plates are connected end to end to form a square ring, and a steel structure body is connected to the top of the square ring. A plurality of hanging pieces are arranged on the hook plate and surround the interior of the steel structure body by a circle; the adjusting part comprises an adjusting lead screw fixing plate, the adjusting lead screw fixing plate is fixed between the hook plate and the supporting part, a top block is arranged at the position, corresponding to each hanging piece, of the top of the hook plate, the bottom of the top block is rotationally connected with an adjusting screw rod, and the adjusting screw rod is rotationally arranged on the adjusting lead screw fixing plate. The device is used for improving the masonry precision of the thermal insulation wall, improving the sealing performance and improving the uniformity of thermal radiation in the furnace, so that a more accurate temperature gradient is made, the process redundancy is widened, the product stability is improved, the production loss is reduced, and the labor intensity of operators is effectively reduced.

The invention provides a medical anti-radiation wall construction method which comprises the following steps: a concrete pouring step: continuously pouring concrete by adopting a slope and layered and segmented pouring construction mode to realize the construction of a wall structure; and a coating construction step: after the construction of the wall body structure is completed, the radiation-proof coating is painted layer by layer. Continuous pouring of concrete is carried out by adopting a slope and layered and segmented pouring construction mode, construction of the wall body structure is achieved, after construction of the wall body structure is completed, the radiation protection coating is painted in a layered mode, the nuclear magnetic shielding effect is achieved on corresponding area protection in the construction process, and the safe working and medical seeing environment is achieved; the problem that an existing traditional brick masonry is low in radiation protection performance is solved.

The present application relates to the technical field of metal matrix composites, and provides a high-throughput modeling and calculation method for metal matrix composites, comprising the following steps: S1: determining the parameters of particles and matrix in different particle reinforced metal matrix composites; S2: establishing brick masonry configuration, multi-core structure and Belytschko configuration based on the parameters of particles and matrix; S3: establishing gradient distribution configuration based on the parameters of particles and matrix, including surface layer hard structure and core layer hard structure and cobweb structure; S4: establishing honeycomb structure, micro-tube structure and uniform structure based on the parameters of particles and matrix; S5: batch setting of boundary conditions required for each model in uniaxial tension, creating and gradually submitting jobs, and automatically extracting parameters including stress-strain curve, stress nephogram and energy release rate at any moment of uniaxial tension. The present application solves the problem of reducing the cost required for exploring high-performance materials in high-throughput modeling and calculation of particle reinforced metal matrix composites.

The invention discloses a construction method for improving the stability of a concrete solid brick masonry wall. The construction method comprises the following core steps that the specifications of materials such as concrete solid bricks and hot-rolled ribbed steel bars are checked; vertical tie bars are implanted along the height of the frame columns according to the interval of 500 mm, brick bodies are built through a three-in-one-out method, and the tie bars are pressed into the brick bodies; the full-length ribs are arranged according to the interval of 500 mm and are bound with the vertical tie bars to form a vertical framework; horizontal tie bars are bound in a plum blossom shape of 500 mm along the through long bars, circular masonry is conducted, and cement mortar joints with the thickness being 8-10 mm are controlled; after the wall body is built, the two-way reinforcing meshes are laid on the two sides and fixed to the horizontal tie bars in a spot welding mode, and an overall stress system is formed. Through the synergistic effect of the multi-dimensional steel bar structure, the tensile strength, shear resistance and ductile deformation capacity of the wall are remarkably improved, out-of-plane bulging deformation is restrained, brittle failure is converted into ductile failure, construction is easy and convenient, materials are easy to obtain, and the method is suitable for various concrete solid brick masonry wall projects.

The invention provides an in-furnace medium repair tool for a blast furnace and a mounting method. The tool comprises a central column, a supporting structure, an annular hanging beam and a circular mounting plate, the bottom of the central column is arranged at the bottom in the blast furnace; the supporting structure is detachably arranged at the top of the central column; the mounting plate detachably covers the top of the supporting structure; the hanging beam is detachably arranged at the bottom of the supporting structure. According to the device, the central column is arranged in the blast furnace, the supporting structure is detachably arranged at the top of the central column, the mounting plate detachably covers the top of the supporting structure, and the hanging beam is detachably arranged at the bottom of the supporting structure, so that an auxiliary device is convenient to mount, and refractory materials in the furnace are constructed; according to the tool, the hearth and the furnace body can be constructed synchronously without mutual interference, the tool can also be used as a supporting platform for hoisting carbon brick masonry materials of the hearth, operation is easy and convenient, mounting and dismounting are convenient, the construction efficiency of refractory material construction in the furnace is improved, and the construction period of the refractory material in the furnace is shortened.

The utility model provides a brick masonry plugging structure of a ground rain and sewage pipeline, which belongs to the technical field of municipal rain and sewage pipeline construction and comprises two fixing plates, a masonry wall and a pressure reduction overflow pipe. The two fixing plates are fixed on the inner wall of the rain sewage pipeline to form a plugging groove; the masonry wall body is built in the blocking groove through the blocking bricks to block the cross section of the rain sewage pipeline; the masonry wall is further provided with a pressure reduction overflow pipe penetrating through the masonry wall, and the pressure reduction overflow pipe is provided with an overflow valve. The brick masonry plugging structure has the advantages that the two fixing plates of the brick masonry plugging structure are fixed to the inner wall of the rain and sewage pipeline, the connecting capacity between the edge of the lower portion of the masonry wall and the inner wall of the rain and sewage pipeline can be enhanced through the fixing plates, and the bearing capacity of the masonry wall to water pressure in the pipeline is improved; the positioning tenons and the limiting mortises are arranged on the upper surfaces and the lower surfaces of the blocking bricks, and the positioning tenons are embedded into the limiting mortises of the blocking bricks located above the positioning tenons, so that the overall structural strength of the masonry wall can be improved, and the masonry wall is prevented from collapsing under water pressure.

The invention discloses a method for evaluating the safety of a glutinous rice mortar brick ancient building structure under the influence of blasting vibration, and relates to the technical field of ancient building safety evaluation.The method comprises the steps that a glutinous rice mortar brick masonry sample is prepared; carrying out aging treatment on the masonry sample; measuring the dynamic compressive strength, the critical failure strain and the dynamic shear strength of the brick-glutinous rice mortar interface; establishing a reduced scale vibration table model, performing a dynamic response experiment on the brick ancient building structure, and extracting a whole displacement field and a strain field; building a brick-glutinous rice mortar interface refined finite element model, and generating a parameter library; and calling the parameter library, fitting to obtain a correlation model of the vibration velocity and the dynamic stress ratio, calculating the interface dynamic stress, and evaluating the state of the brick ancient building structure. According to the method, a frequency-vibration velocity-stress ratio three-dimensional interpolation database can be constructed, and rapid query is supported; and the safe vibration velocity is used as a reference value of the evaluation method, so that the method is more intuitive and convenient for field measurement.

The utility model discloses a foundation joint reinforcing structure capable of improving the crack resistance of a traditional brick structure wall body, which belongs to the technical field of brick structure wall body reinforcement, and comprises a brick wall, a wall joint is filled in the brick wall, and the wall joint is arranged in the brick wall. A plurality of sets of symmetrically-arranged mounting steel bars are arranged at the horizontal position of the wall seam, threaded rods are arranged at the positions, close to the two ends, of the opposite faces of the two mounting steel bars which are symmetrical front and back, a pair of connecting blocks are fixedly connected to the outer sides of the mounting steel bars, and connecting plates are arranged on the outer sides of the connecting blocks in a clamped mode. A traditional brick wall body can be reinforced and protected, the anti-cracking capacity of the wall body is improved, the collapse situation of the brick wall body is reduced, the distance adjusting assembly is arranged, the distance of the reinforcing assembly in the vertical direction can be adjusted so as to adapt to wall body gaps of different specifications, and the use range of the reinforcing structure is widened.

An electrically conductive brick masonry module configured for use in an electrically heated thermal energy storage system and / or a resistive heating system to heat a fluid flowing from an input to an output across a dimension of the electrically conductive brick masonry module. The module comprises: a plurality of electrically interconnected groups of electrically conductive tiles configured to be heated when an electrical current flows therethrough; and a plurality of electrically insulating bricks separating each pair of adjacent groups of the plurality of electrically interconnected groups. There are a plurality of flow paths defined by a plurality of electrical insulations and physically separated from the conductive bricks for directing fluid flow from the input to the output.

The utility model belongs to the technical field of coke receiving cars, and particularly provides a novel fire-resistant lining optimization structure of a coke receiving car for dry quenching, which comprises a frame and a fire-resistant lining body, the frame is a U-shaped groove formed by fixedly connecting section steel, the frame comprises a plurality of rectangular frames, the sizes of the rectangular frames are uniform, the rectangular frames are distributed in a rectangular matrix, and the fire-resistant lining body is arranged in the rectangular matrix. The plurality of refractory liners are assembled on the inner side surface of the frame, and the plurality of refractory liners completely cover the inner side surface of the frame; the fireproof lining body is of a flat rectangular structure, splicing blocks and splicing grooves are arranged on the side wall of the fireproof lining body, and when a plurality of fireproof lining bodies are spliced with one another, the splicing blocks are embedded into the adjacent splicing grooves. Compared with an existing lining plate scheme, the service life of the inner vehicle can be prolonged by 5-6 times by using a brick structure, the maintenance cost is reduced, the heat loss and the power generation benefit are increased, the refractory lining body adopted in the design is a large building block, and the refractory lining body and the frame are assembled in a manner of caulking grooves and positioning pins, so that the assembly stability of the refractory lining body and the frame is high.

The invention discloses a device for storing energy by heating a refractory brick masonry body, and mainly relates to the technical field of energy. Comprising a refractory brick masonry body, a plurality of heating channels are sequentially arranged in the refractory brick masonry body, an electric heating device is arranged in each heating channel, the electric heating devices are electrically connected with a power management system through a power distribution system, the power management system is electrically connected with a power source, and a cavity is formed between every two adjacent heating channels. Two gas interaction areas are arranged at one end of each heating channel, one of the two gas interaction areas is a gas inlet end ascending gas flow gas interaction area, and the other one of the two gas interaction areas is a gas outlet end descending gas flow channel gas interaction area; the method is high in regional adaptability, materials required for energy storage are easy to obtain, the energy loading capacity is large, the method has large-scale popularization practical significance, a coke oven with production halt can be utilized, and idle resources are reduced.

The utility model relates to the technical field of building construction, and discloses an expansion joint of an imitated brick facing, which comprises a concrete beam, a plurality of expansion joints and a plurality of expansion joints, a contraction joint; a brick layer; the buckle plate covers the relative upper part of the contraction joint; the edge of the buckle plate is in contact with the brick layer; the buckle plate is provided with a bayonet; the brick masonry is fixed at the bayonet, and the height of the brick masonry is consistent with that of the brick layer; the first waterproof layer covers an opening in one side of the contraction joint; the second waterproof layer blocks an opening in the other side of the contraction joint; according to the expansion joint of the imitated brick facing, the buckle plate is used for arranging the brick masonry located above the expansion joint relatively, the brick masonry is similar to a floor brick layer in structure and form, the brick masonry is parallel to the brick layer and is approximately continuous, and the purpose that the expansion joint of the imitated brick facing and the brick floor are integrated is achieved. And the waterproof performance is improved through the double-layer waterproof structure, double insurance is provided for the expansion joint, and it is guaranteed that the expansion joint always has the good waterproof performance.

The invention discloses a building brick-wood structure construction node and a node construction method thereof, and particularly relates to the technical field of construction nodes, the building brick-wood structure construction node comprises a brick masonry and a wood node, a connecting piece structure is arranged between the brick masonry and the wood node, the connecting piece structure comprises a wood embedding part and a brick masonry connecting part, the wood embedding part comprises an embedding column, and the embedding column is connected with the brick masonry connecting part. The end of the wood joint is provided with a circular groove matched with the structure of the embedded column, a plurality of barb-shaped protrusions are distributed on the surface of the embedded column, the surface of the embedded column is coated with a wood binder, the brick masonry connecting part comprises a connecting column, the connecting column is fixedly installed at one end of the embedded column, and a plurality of tip protrusions are distributed on the surface of the connecting column. Through the connecting piece structure, the anti-seismic reinforcing structure and the systematized construction method, the stability, durability and anti-seismic performance of the building brick-wood structure are remarkably enhanced, meanwhile, the construction process is optimized, and the high-quality construction effect is ensured.