114 results about "Load-bearing wall" patented technology

To provide a wooden load bearing wall having high deformation performance and excellent earthquake energy absorption performance.SOLUTION: In a wooden load bearing wall 100, wooden load bearing panels 40 are attached to a pair of cross members 20 in a frame 30 composed of a pair of columns 10 and a pair of beams 20 or cross members including a foundation. The load bearing panels 40 include connecting panels 40A and restraining panels 40B. The connecting panels 40A are arranged with a gap G between first ends 42 at left and right sides of the connecting panels 40A and the pair of columns 10. The first ends 42 and side surfaces 11 of the pair of columns 10 are each joined by steel dampers 50 arranged in the gap G. The steel dampers 50 are sandwiched between a pair of restraining panels 40B arranged in the gap G.SELECTED DRAWING: Figure 1

The utility model discloses a civil engineering main body structure detection device, and relates to the technical field of civil engineering. The device comprises a shell, a measuring assembly and a portable assembly, a sliding shell is arranged in an inner cavity of the shell, a detection plate is fixedly connected to the bottom of the left side of the shell, the measuring assembly comprises a laser range finder, and the right side of the laser range finder is fixedly connected with the sliding shell. According to the utility model, through the measuring assembly, various measuring tools can be integrated, the number of tools carried by a worker is reduced, the laser range finder is used for detecting the length of a wall body, and the height of a parapet wall and a part of bearing walls can be measured conveniently; the angle measuring plate can be matched with the measuring plate to detect angles of a building slope surface and a roof slope surface, the gradienter can measure levelness of planes such as a wall surface and the ground, and due to the fact that various measuring tools are integrated, workers can reduce the number of carried measuring tools.

A frame construction system for load-bearing wooden walls is described, the system being equipped with prefabricated panels (10, 10a) to be assembled on site along vertical (2) and horizontal (3) structural edges of the panels (10, 10a), the prefabricated panels (10, 10a) having smaller dimensions than the walls, means being provided to create the joints between the edges (2, 3), ensuring structural resistance and impermeability, wherein the means to create the joints between the edges (2, 3) comprise structural tenons (11, 18) to connect adjacent panels (10, 10a), along the vertical (2) and horizontal (3) edges.

The utility model relates to a reinforcing structure, belongs to the technical field of foundation reinforcing construction, and particularly relates to a reinforcing structure at a connecting joint of a building load-bearing wall and a raft foundation, which comprises the raft foundation, a plurality of first steel-concrete walls are fixedly mounted on the surface of the raft foundation, and a plurality of second steel-concrete walls are fixedly mounted on the surface of the raft foundation. A second steel-concrete wall body is fixedly installed on the peripheral wall of each first steel-concrete wall body, and a plurality of embedded steel bars are jointly and fixedly installed in the raft-shaped foundation and the inner bottom of the second steel-concrete wall body; the effects that the bearing capacity is enhanced, and a building is more stable are achieved, and the problems that an existing reinforcing structure is poor in bearing capacity, lack of steel bar supporting, not firm enough in connecting point, and insufficient in foundation bearing capacity and building safety coefficient are solved.

The utility model discloses an assembly type thermal insulation load-bearing wall capable of utilizing construction waste, which comprises a standard floor slab, a starting floor slab, a top floor slab and four steel panels, and is characterized in that: no less than one channel steel which is vertically distributed at equal intervals is placed between two opposite steel panels; two vertical steel bars are fixedly connected to the upper portion of each steel channel in a welded mode in the mode of being attached to the inner angle, no less than one horizontal steel bar is connected with the steel channels in a welded mode, no less than one horizontal steel bar is connected with the two steel panels in a spot welding mode, and no less than one horizontal steel bar and the vertically-distributed steel channels are distributed in a staggered mode. Due to the faceplates, the steel channels, the horizontal steel bars and the vertical steel bars, the wall body manufactured according to the lattice column principle is higher in bearing performance and wider in application range compared with a light partition wall, and the aim of recycling waste can be achieved by filling construction waste in the wall body.

The invention relates to an underground diaphragm wall construction method, belongs to the technical field of deep foundation support construction in building construction, and mainly solves the technical problems of groove wall collapse and large sediment control difficulty caused by unstable slurry performance in the grooving process of an underground diaphragm wall. The method comprises the steps that a reinforced concrete guide wall is used for guiding, a hydraulic grab bucket is used for excavating a groove section with the length of 6-8 m and the depth of 20-50 m, the density and viscosity of slurry are monitored in real time, bentonite slurry is added so that the density can be maintained to be 1.1-1.3 g / cm < 3 >, and a carboxymethyl cellulose solution is added so that the viscosity of a Markov funnel can be maintained to be 40-50 s; and after hole cleaning, the sediment thickness is ensured to be smaller than 100 mm, then a reinforcement cage is put down, and underwater concrete is poured through a guide pipe method. The method can effectively guarantee the stability of the groove wall and the concrete pouring quality, improves the integrity and anti-seepage performance of the wall body, and is mainly used for deep foundation pit supporting, underground structure anti-seepage and bearing wall construction.

The application discloses an anti-wind-pressure integrated assembly type external wall external thermal insulation system and a construction method thereof, and is suitable for ground buildings of pumped storage power stations in severe cold regions and comprises a main body structure, a non-load-bearing wall, a steel wire mesh frame composite rock wool board and the like. Through technologies such as anchor bar+anchor bolt double anchoring, steel keel frame overall support and integral connection of the steel wire mesh frame composite rock wool board and the structure, the problems of easy falling of the thermal insulation layer, wind pressure difference and freeze-thaw resistance are solved, the advantages of anti-wind-pressure greater than or equal to 5kPa, no damage after 200 times of freeze-thaw cycles at-40 DEG C and a construction period shortened by 40% are realized, and the application has good industrialization popularization value.

This invention provides a precast concrete trough slab combined with a steel support beam reinforcement component and method. The reinforcement component includes a combined steel support beam, which consists of a T-shaped steel beam and two steel plates. The web of the T-shaped steel beam passes through the joint between the two precast concrete trough slabs from bottom to top. Steel plates are fixed to both sides of the web of the T-shaped steel beam. Two connecting supports are provided, which are respectively connected to both ends of the combined steel support beam. The bottom of the connecting supports is installed at the top of the load-bearing wall. This reinforcement component significantly improves the load-bearing capacity of the precast concrete trough slab without increasing the weight of the floor slab, without changing the stress mode of the precast concrete trough slab or the stress mode of the transverse walls in the structure. It increases the support length of the precast concrete trough slab, meeting current specifications, and adds tie steel bands to improve overall integrity, avoiding the risk of floor slab detachment and collapse during earthquakes.

To increase a coefficient of effective wall length of a wooden structure wall without additionally attaching a reinforcement material or a stiffener and without increasing a specific gravity, a thickness, or both of a gypsum-based board. A gypsum-based load-bearing bearing board 10 for a wooden load-bearing wall includes a main material or a core material formed of a board-shaped hardened gypsum, and a paper member covering at least a front surface and a back surface of the main material or the core material, where inorganic fibers and an organic strength improver are added to the hardened gypsum so that a lateral nail resistance is 500 N or greater. The bearing board has an area density in a range of from 6.5 to 8.9 kg / m2 and a compressive strength of 6.5 N / mm2 or greater, and achieves an ultimate displacement (δu) that is greater than 20 × 10-3 rad and an initial stiffness (K) of 2.0 kN / 10-3 rad or greater in an in-plane shear test of the bearing wall, so that a ductility factor (µ) is increased not only by increase in the ultimate displacement but also by reduction in a yield point displacement (δv), thereby effectively or efficiently increasing a coefficient of effective wall length and short-term reference shear strength (P0) of the wooden load-bearing wall.

The present application relates to the technical field of building wall, specifically refers to a kind of assembled green energy-saving wall, from building interior to outside is sequentially provided with load-bearing wall, leveling layer, adhesive layer, sound insulation and heat preservation layer, mortar layer, support structure and curtain wall, the support structure includes first splice plate and second splice plate, the first splice plate is detachably connected with the second splice plate, the curtain wall includes mounting frame and planting pot, the planting pot is fixed in mounting frame interior, the sound insulation and heat preservation layer includes sound insulation and heat preservation board and sound insulation and heat preservation pipe, the sound insulation and heat preservation pipe is fixed in sound insulation and heat preservation board interior, adjacent sound insulation and heat preservation pipe is fixed using connecting adhesive strip between, its curtain wall is provided with planting pot, and various plants can be planted in planting pot, to beautify curtain wall while playing the effect of green environmental protection.

The utility model provides a prefabricated splicing wall, a splicing assembly and a house, and belongs to the technical field of prefabricated buildings. The splicing assembly at least comprises one of a shingle assembly, a longitudinal wall surface connecting piece, a transverse wall surface connecting piece and a longitudinal wall surface middle supporting piece. The prefabricated spliced wall body comprises two wall panel assemblies, and a longitudinal wall surface connecting piece, a transverse wall surface connecting piece and a longitudinal wall surface middle supporting piece which are positioned between the two wall panel assemblies, and is formed by splicing in an inserting manner. The prefabricated splicing wall body can be used for a non-bearing wall of a house. The wall bodies can be connected through the connecting pieces, so that single-layer transverse splicing and double-layer or multi-layer vertical splicing are realized; and the splicing is convenient, the investment is small, and the working hours and manpower investment of building construction are saved.

To provide a wooden house exterior wall structure, wooden house exterior wall panels, and wooden houses that ensure fire resistance while allowing for a wide range of exterior wall structure options under a single Ministry of Land, Infrastructure, Transport and Tourism certification. [Solution] The exterior wall structure 1 of the wooden house of the present invention comprises at least an exterior protective material 50 made of inorganic non-combustible board, a wood-based load-bearing wall material 60 attached to the indoor side of the exterior protective material 50, and a structural frame material 70 attached to the indoor side of the load-bearing wall material 60, wherein the exterior protective material 50 is a fire-resistant coating certified by the Minister of Land, Infrastructure, Transport and Tourism. The exterior wall panel 1a of the wooden house of the present invention comprises the exterior wall structure 1. The wooden house A of the present invention comprises the exterior wall structure 1.

To solve the problem that a conventional bearing wall panel having heat insulating performance for a wooden building is complicated and constructed of both a heat insulating member and a structural member. To solve the problem that both a bearing wall panel and a wood shaft part are broken and toughness is low when a fixed stress is exceeded since the bearing wall panel is bound to the wood shaft part by hardware or the like. To solve the problem that a bearing wall panel does not function as a building unless indoor and outdoor wall finishing is added after the bearing wall panel is incorporated. To solve the problem that a production process cannot be shortened, workability and decomposability are low, a large amount of refuse is generated in production and restoration, and a recycling rate is low.SOLUTION: To finish a conventional wooden building as a building having high heat insulation, high toughness and high yield strength only by incorporating a bearing wall panel finished with a wall and made only of a lightweight heat insulating material having high heat insulation and high toughness into a wooden shaft without screwing. Even in the 2024 Noguchi earthquake with a seismic intensity of 6 upper, no failure occurred in the wood shaft portion or the wall. If there is a damaged part, only the part is replaced and fitted, and restoration is easy. The recycling rate is high because it is made of a substantially single material.SELECTED DRAWING: Figure 1

This utility model relates to the field of fire protection equipment technology and discloses a prefabricated fire protection system for permanent and temporary use in building engineering. It includes a load-bearing wall, with four sets of mounting plates bolted to the front end of the load-bearing wall. Mounting frames are fixedly mounted on the inner sides of the four sets of mounting plates, and positioning pins are fixedly connected to the outer sides of the mounting plates. Limit frames are installed on the inner sides of the positioning pins, and the sides of the limit frames are snapped onto the outer sides of the positioning pins using clips. This prefabricated fire protection system for permanent and temporary use in building engineering uses mounting plates bolted to the load-bearing wall. The limit frames are mounted on the front end of the mounting frames and fixed by interlocking clips with the positioning pins, ensuring stability during assembly. Simultaneously, a base plate is installed at the lower end of the mounting frame. The base plate, driven by a spring, supports the limit frames, improving ease of installation and disassembly of the limit frames and enhancing the overall stability after installation.

This invention proposes a building system for assembling load-bearing walls, integrating prefabricated components to improve efficiency and structural integrity. The system consists of prefabricated columns formed by interlocking flanges and webs into a hollow rectangular profile, with alkali-resistant mesh wrapped at the interlocking points. Outer panels are attached to these columns, forming prefabricated hollow wall units with specific cavities, which serve as permanent wall formwork during on-site assembly. Filling materials selected based on their thermal insulation performance and structural strength are introduced into these cavities, thereby completing the construction of the load-bearing wall.

The application discloses a load-bearing wall structure optimization design method based on parameterized modeling and belongs to the technical field of building structure design optimization. The method comprises the following steps: obtaining geometric boundary parameters, material attribute parameters and connecting node parameters of a load-bearing wall, and generating an initial wall parameter set; constructing a multiscale initial grid model comprising macroscopic scale grids and microscopic scale grids; applying a load boundary condition to perform nonlinear iterative solving to obtain a wall stress redistribution trajectory; identifying a high stress gradient area according to the stress redistribution trajectory, performing reverse correction on the initial wall parameter set by using regional local parameters and iteratively converging to generate an optimized wall parameter set. The method can accurately simulate local stress concentration at the connecting node, realize adaptive parameter optimization based on a stress transmission path, and improve design efficiency and structural economy.

1. Name of the product in this design: Corner Code. 2. Application of this design: This design is used for embedded connection and fixing of non-load-bearing wall panels. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key features: the front view.

The invention relates to a movable stand (16) for an extrusion pump (10) that has a drive (14) and a transmission (12), the stand comprising a horizontal stand platform (18, 20, 70), which has wheels (22), and comprising at least one carrier (32, 34), which extends vertically with respect to the stand platform (18, 20, 70) and is connected to a carrying body (40), wherein the carrying body (40) comprises: a support (50) for the extrusion pump (10) and a fine vertical adjustment device (48) for the support (50); a carrying wall (54), on which the unit consisting of the transmission (12) and drive (14) of the extrusion pump (10) is fastened; and a housing (60), which surrounds a shaft (58) connecting the transmission (12) to the extrusion pump (10). The invention is characterised in that the carrying body (40) as a whole is detachably connected to the stand platform (18, 20, 70) only via the carrier (32, 34) and can be vertically adjusted with respect to the stand platform (18, 20, 70), in particular with respect to the carrier (32, 34).

The invention discloses a shock absorption structure of constructional engineering and an implementation method thereof, and relates to the technical field of shock absorption, the shock absorption structure comprises a top plate and a bottom plate, a first shock absorption part and a second shock absorption part are connected between the top plate and the bottom plate, and the second shock absorption part is located in the first shock absorption part; a damping structure body composed of the top plate, the bottom plate and the first damping pieces is in a rectangular block shape. When in use, the damping structure can be used as a door frame for damping in an existing building and can also be used as a brick for building a non-bearing wall in the existing building for damping, and the problem that existing damping structure design mostly aims at development of new buildings and is not suitable for damping of the existing buildings is effectively solved.

The invention discloses a fireproof and plugging integrated construction method for an air pipe penetrating wall in a super high-rise building, belongs to the technical field of fire engineering construction of the super high-rise building, and solves the technical problems of crossed working procedures, low efficiency and smoke leakage caused by unreliable fireproof and plugging quality in traditional construction. The method comprises the steps that the preset position and elevation of a sleeve are determined before a wall is built based on an air duct design drawing, and a suspension supporting system comprising a plurality of through long lead screws is installed; the prefabricated integrated air pipe sleeve is connected with a lead screw, and the spatial position of the prefabricated integrated air pipe sleeve is adjusted and fixed through a locking piece; then building a non-bearing wall body to embed the sleeve to form a complete fireproof barrier; and finally, the air pipe is directly connected to the sleeve through a flange. According to the method, fireproof blocking construction is carried out when the air pipe in the super high-rise building and the subway station penetrates through the non-bearing wall, and fireproof safety and construction efficiency are ensured.

The utility model relates to a high-strength keel partition wall system which comprises a first keel structure, a second keel structure and a suspended ceiling structure, the first keel structure comprises a leveling wood keel attached to the surface of a bearing wall and an ice fire plate arranged on the outer side of the leveling wood keel in parallel, and a first connecting structure is arranged between the leveling wood keel and the ice fire plate; the second keel structure comprises a main keel, an aluminum rock plate arranged on the side, away from the bearing wall, of the main keel in parallel and a heaven and earth keel arranged at the bottom of the main keel and fixed to the ground through adjusting screws, the adjusting screws are in threaded connection with adjustable feet, and the adjustable feet are fixedly connected with the bottom of the main keel. The equipment belt assembly comprises two hanging keels hung on the wall top, the lower ends of the hanging keels are connected with hanging tables, and a top equipment belt is clamped between the hanging tables. The keel partition wall is scientific in structure, practical construction operation is convenient, and the overall high strength of the keel partition wall can be achieved through combination of different types of structures.

The present application relates to a kind of multi-storey reinforced concrete load-bearing wall self-supporting structure and its construction method, which is set in the load-bearing wall to be removed horizontal beam type component, vertical column type component or the combination of both, horizontal beam type component is located at the floor bottom elevation of each floor, vertical column type component is located at each floor;Horizontal beam type component and / or vertical column type component are clamped between two load-bearing wall to be removed boundary division line, after the load-bearing wall to be removed between two load-bearing wall to be removed boundary division line is removed, the horizontal beam type component and / or vertical column type component retained form the self-supporting structure of alternative scaffold support system.The present application reasonably utilizes the partial wall segment temporarily retained by the structure to be removed as temporary support, compared with scaffold support system, it is more stable;During construction, the erection of scaffold support system can be reduced or even completely exempted, thereby significantly reducing the occupancy rate of construction space, safety and construction efficiency can be improved, and cost can be saved.

The present invention relates to a load-bearing wall construction system using modular earth or concrete blocks designed to be assembled by simple interlocking without the use of binders. Each block incorporates vertically and horizontally aligned internal cavities designed to accommodate reinforcing bars and poured concrete, thus forming a reinforced monolithic structure. Complementary projections and recesses ensure precise alignment of the blocks and a solid interlocking fit, optimizing the stability of the assembly before the concrete is poured. The central pockets of the blocks, which can have various geometries such as trapezoidal, omega, or oval, are designed to improve internal anchoring and allow for even load distribution. During assembly, these cavities create vertical and horizontal conduits which, once filled with concrete and reinforcement, increase the rigidity and cohesion of the structure while reducing thermal bridges. This configuration limits relative movement between blocks and improves resistance to lateral forces and shear stresses, particularly in the event of earthquakes. The system consists of several types of blocks: central blocks, corner blocks, and end blocks, each adapted to specific construction configurations. This modular design allows for adaptability to architectural requirements while facilitating the insertion of reinforcement and continuous concrete pouring. The assembly forms a high-rigidity load-bearing wall with increased seismic performance and ease of installation, suitable for both residential construction and reconstruction projects in high-risk areas. 

The utility model relates to a splicing type self-locking light load-bearing wall structure, and relates to the technical field of indoor decoration devices, and the splicing type self-locking light load-bearing wall structure comprises a plurality of connecting plates which are connected in sequence; in the first direction of the connecting plates, connecting pieces are arranged on the sides, close to each other, of the adjacent connecting plates in a central symmetry mode. And the connecting pieces are used for fixing the adjacent connecting plates. The bearing wall structure has the effect of improving the mounting efficiency and attractiveness of the bearing wall structure.

The invention relates to a compressed air energy storage gas storage based on a building wall and a construction method, and belongs to the technical field of energy storage constructions.The gas storage comprises multiple layers of gas storage units, each layer of gas storage unit comprises an upper structural beam, a lower structural beam, a first frame column, a second frame column and a foundation wall, the upper structural beam is located above the foundation wall, and the lower structural beam is located above the first frame column; the lower structural beam is located below the foundation wall body, the first frame column and the second frame column are located on the two sides of the foundation wall body respectively, the foundation wall body comprises an inner decoration layer, an inner concrete wall body, an outer concrete wall body, a heat preservation layer and an outer decoration layer which are sequentially arranged, and a gap is formed between the inner concrete wall body and the outer concrete wall body. An inflation cavity is formed among the gap, the upper structural beam and the lower structural beam, and a concrete cross beam, a waterproof layer and an adsorption layer are arranged in the inflation cavity. The building bearing wall and the compressed air storage function are combined, and the building bearing wall can be used as a building wall and can also be used as an energy storage facility.

The intensive urban ecological navigation sluice convenient to overhaul comprises a sluice chamber unit, the side wall of the sluice chamber unit is a reinforced concrete bearing wall, and a traffic bridge is arranged at the top of the sluice chamber unit; a lock chamber bottom plate is arranged between the adjacent side walls, a flap gate driven by a bottom shaft is arranged on a weir body of the lock chamber bottom plate, and a blow-down pipe is arranged between the upstream and the downstream of the flap gate. A gate oil cylinder connected with the side wall is arranged on the downstream face of the flap gate, and a fender plate with the top face lower than the bottom face of the traffic bridge is arranged on the outer side of the gate oil cylinder. A maintenance plate is further arranged on the side wall of the lock chamber unit, the bottom of the maintenance plate is hinged to the side wall, and the maintenance plate has the storage state that the maintenance plate is attached to the side wall and the working state that the free end is in lap joint with the top of the fender plate. The system is ingenious in structure, small in occupied area and convenient to operate and maintain, the functions of water retaining, navigation, traffic and landscape are effectively integrated, independent structures are greatly reduced, space permeability is improved, and the ecological water level maintaining problem is ingeniously solved.

The invention relates to the technical field of building skins, and provides a low-energy-consumption building skin structure with evaporative cooling and air interlayer cooperation and a method. The structure comprises a bearing wall, a porous material plate and an air control frame, the wind control frame is connected with the bearing wall, and the porous material plate is connected with the bearing wall through the conduction assembly. The air control frame comprises a frame body, an adjusting piece and a driving piece, and the adjusting piece is connected with the driving piece; the adjusting part can be opened or closed relative to the frame body under the driving of the driving part, and when the adjusting part is opened relative to the frame body, an air duct is formed between the porous material plate and the bearing wall. A composite structure is formed by the load bearing wall, the porous material plate and the air control frame containing the rotatable louver blades, dynamic heat insulation and passive energy saving of the building skin are achieved through an evaporative cooling and air interlayer ventilation cooperation mechanism, compared with a traditional enclosure structure, the energy consumption of an air conditioner can be reduced, meanwhile, the outer skin structure load is reduced, and the energy consumption is reduced. The technical problems that the ventilation quantity of an existing building skin structure cannot be adjusted, and a water storage structure increases the vertical load of a curtain wall can be solved.

We provide a seismic reinforcement method for wooden houses that offers high strength and low construction costs. [Solution] This construction method is a seismic reinforcement method for existing wooden houses and comprises a demolition area determination step and a construction step. In the demolition area determination step, the location of embedded objects within the walls of the wooden house is investigated, and the wall 102 in the area where load-bearing walls will be installed and the ceiling 103 extending a predetermined width L (L is, for example, about 300 mm) from the edge of the wall are determined as the demolition area K. In the construction step, the wall 102 and ceiling 103 are demolished based on the demolition area K determined in the demolition area determination step, and structural plywood 21, which is divided into upper and lower sections, is attached to the wall in a true wall style via furring strips 20 without demolishing the floor 101.

The application discloses a vertical detection method and system for a load-bearing wall of a house building, relates to the technical field of building structure safety monitoring, and collects construction data in real time according to a three-dimensional drawing of the building and a sensor group installed on the load-bearing wall, pre-processes to obtain a building information data group, and stores the building information data group in a time sequence storage library; load-bearing wall balance evaluation is carried out through calculation of a building multi-scale balance index DPH; when the load-bearing wall balance evaluation is found to be inclined, a load-bearing wall structure prediction model is constructed, the building multi-scale balance index DPH is inputted, a multi-scale balance prediction index YCH is calculated, the future time load-bearing wall structure safety is accurately predicted and evaluated again; the sampling frequency and data fusion weight of the system are automatically adjusted according to real-time monitoring results, and a broken line chart is used for display, real-time monitoring, accurate evaluation and feedback optimization are realized, and the safety and stability of the load-bearing wall structure of the house building are ensured.