70 results about "Wall material" patented technology

The utility model relates to the technical field of green buildings, in particular to a green building wall structure. According to the technical scheme, the structure comprises two outer walls, an inner wall is arranged between the two outer walls and comprises inner wall surface layers arranged on the two sides, heat insulation layers are arranged on the sides, close to each other, of the two inner wall surface layers, and damp-proof layers are arranged on the portions, between the two inner wall surface layers, of the two sides of the heat insulation layers; multiple sets of reinforcing rods are arranged on the sides, close to each other, of the two sets of outer walls, reinforcing rib frames are arranged in each set of outer walls, assembling clamping strips are arranged on the two sides, away from the assembling grooves, of the inner walls, and multiple sets of pipeline cavities are formed in the outer walls and the inner walls. The wall body has excellent heat insulation and heat preservation performance through the arrangement that the outer wall and the inner wall are matched with each other, energy consumption of a building can be greatly reduced, wall body materials can be recycled, generation of building waste is reduced, and reduction of resource waste is facilitated.

To provide an accessory mounting member capable of improving the strength of attachment of an accessory, a building, and a construction method of the building.SOLUTION: The building includes: an outer wall 11 that has a structural member 12 and an exterior wall material 13 installed outside of the structural member 12; and an accessory mounting member 15 for attaching accessories to the outdoor side of outer wall 11. The accessory mounting member 15 includes: a fixed portion 51 that is fixed to the structural member 12; a mounting portion 52 that is located outside the exterior wall material 13 to which accessories are attached; and a connecting portion 53 that connects the fixed portion 51 and the mounting portion 52. In the portion outside the exterior wall material 13 that is located on the outer side of the connecting portion 53, a flange 54 is provided that protrudes in a direction intersecting the direction in which the connecting portion 53 extends. A sealant 16 is provided between the flange 54 and the exterior wall material 13.SELECTED DRAWING: Figure 7

The invention relates to the technical field of water seepage testing of building wall materials, in particular to a building wall water seepage testing device which comprises a box, side frames are arranged on the two sides of the interior of the box, front frames are arranged on the two sides, away from the side frames, of the interior of the box, and electric control telescopic rods are fixedly installed on the opposite sides of the side frames and the front frames. The opposite sides of the side frames and the front frame are each fixedly provided with four positioning telescopic sleeves, and the opposite sides of the side frames and the front frame are each provided with a sliding groove. Measurement force is increased by applying air pressure, positive pressure and negative pressure are switched as required so as to obtain a better test effect, and a negative pressure and positive pressure switching test can be carried out on the interior of a rectangular frame of a tested plate by switching opening and closing of a valve and a pipeline during test, so that test modes of the plate are increased, and the test efficiency is improved. And the test effect of the structure is improved.

The invention discloses an inorganic nanofiber reinforced concrete composite material for a lightweight building material, and relates to the technical field of advanced inorganic non-metallic materials, the composite material is prepared from cement, lightweight aggregate, fine aggregate, modified inorganic nanofiber, a mineral admixture, a water reducer, a dispersant and water, the modified inorganic nanofibers are subjected to surface activation treatment through a silane coupling agent, the interface bonding strength with a cement matrix is improved, the preparation method comprises the steps of nanofiber surface modification, ultrasonic dispersion, dry material mixing, wet material stirring, aggregate adding and forming and curing, the dry apparent density of the prepared composite material is 1400-1600 kg / m < 3 >, the 28-day compressive strength reaches 35-45 MPa, and the composite material is suitable for being used as a cement-based composite material. The light-weight high-strength light-weight building material has the characteristics of light weight, high strength, good crack resistance and excellent durability, and is suitable for the fields of novel wall materials and light-weight building materials.

The utility model provides a full-dimension environment on-line monitoring device based on multi-sensor fusion, which relates to the technical field of monitoring devices and comprises a monitoring main body, fixing bolts and a mounting plate, an outer plate is fixed on the back of the monitoring main body through the fixing bolts, a mounting sliding block is fixed on the back of the outer plate, and a mounting groove is formed in the front of the mounting plate. The inner wall of the mounting groove is slidably connected with the surface of the mounting slider. According to the utility model, the monitoring main body is slidably connected with the mounting groove of the mounting plate through the mounting slide block of the outer plate, so that a worker can conveniently insert the monitoring main body into the mounting plate, and meanwhile, the mounting groove and the mounting slide block are trapezoidal, so that the sliding paths of the mounting groove and the mounting slide block are well limited and prevented from deviating; the effects of being convenient for workers to disassemble and assemble and reducing the disassembly and assembly time are achieved; through fixed cooperation of the inner plate and the outer plate, the monitoring main body is far away from the wall after being installed on the monitoring main body, and local temperature difference caused by thermal inertia of wall materials such as concrete and masonry is prevented.

The invention discloses a preparation process of an unfired building block containing stone powder, and belongs to the field of building solid waste recycling. The process comprises the following steps: performing graded crushing to obtain four-stage construction waste aggregate, modifying the four-stage construction waste aggregate with a silane coupling agent-cement composite coating agent, mixing the modified four-stage construction waste aggregate with superfine stone powder according to gradient grading, and performing layered vibration pressure forming and baking-free curing to obtain the building block. According to the invention, three-stage process synergy is adopted: graded crushing is adopted to optimize particle size distribution, surface coating is adopted to enhance interface bonding, gradient grading is adopted to improve structural compactness, 28d compressive strength of the obtained building block is greater than or equal to 15MPa, solid waste mixing amount is greater than or equal to 90%, energy consumption is reduced by 80% compared with that of a traditional process, and carbon emission is reduced by more than 60%. The process is suitable for large-scale production of high-performance unfired wall materials, and has remarkable environmental protection and economic benefits.

Increases fastening strength to the underlying steel material and prevents it from falling off. [Solution] A mounting bracket 1 for an exterior wall material comprises a main body 2 having an elongated hole 23, and an engaging portion 3 provided at one end of the main body 2. The engaging portion 3 is bent in a mountain shape relative to a first surface 21 of the main body 2, forming an engaging recess 30 in a width direction X perpendicular to the extension direction Y of the elongated hole 23, and is provided with a plurality of claws 4 extending toward the inside of the engaging recess 30. The claws 4 extend in directions that intersect with each other, and are arranged to clamp the clamped portion of the underlying steel material.

The utility model relates to the technical field of door wall structures, in particular to a door wall partition structure capable of being quickly assembled and disassembled. A slot is formed in the wall profile; a wall material pressing strip is arranged on the inner wall of one side of the inserting groove. The other side of the slot is detachably connected with a decorative profile; and the decorative profile and the wall material pressing strip are respectively pressed on the front side surface and the rear side surface of the plate. When the door wall structure is used, the door wall structure is convenient to disassemble and assemble, and the construction difficulty of the door wall is reduced.

This invention discloses an automated hydropower trenching system and method. The system includes a mobile support mechanism, a hydraulic device, a control box, a dust collector, a rotating mechanism, and a front-end construction trenching device. The front-end construction trenching device includes a dust cover, a trenching machine, and a sensing probe. The control box includes a setting unit, a speed control unit, a positioning and scanning unit, and a posture control unit. The positioning and scanning unit is communicatively connected to the sensing probe. The setting unit calculates the trenching depth and width by transmitting commands. The positioning and scanning unit determines the wall material and construction position, and feeds back the scanned wall material to the speed control unit. Simultaneously, the positioning result is fed back to the posture control unit. The speed control unit regulates the motor speed of the trenching machine, and the posture control unit controls the position of the mobile support mechanism, the height of the hydraulic device, and the rotation angle of the rotating mechanism, respectively, to achieve automated and high-precision hydropower trenching operations.

The invention relates to the technical field of building wall materials, and discloses a novel all-round wall brick which comprises a brick body. At least one longitudinal through round hole and at least one transverse semicircular hole are formed in the brick body, and the semicircular holes, close to each other, of the brick bodies which are stacked up and down form a round hole; the novel all-round wall brick has the remarkable advantages that the inner surface and the outer surface of the novel all-round wall brick are provided with matte or customized textures, the novel all-round wall brick can be directly decorated, and extra decoration is omitted; the internal round hole has the functions of pipeline hiding and structural column formwork frame, grooving is not needed, and construction is simplified. The tenon-and-mortise structure is matched with the binder for reinforcement, the integrity of the wall is improved, brick connection is tight and seamless, and cooperation with a building main body is achieved. The modular design is accurate in positioning and efficient in masonry, the dead weight of the brick body is reduced, and the comprehensive cost of the building is greatly reduced.

This invention belongs to the technical field of solid waste resource utilization and novel wall materials, and discloses a method for preparing sintered bricks using recycled fine aggregate from construction waste. The invention involves removing impurities, crushing, and screening construction waste to separate recycled fine aggregate components with different material properties. Each component undergoes adaptive modification treatment based on its material properties. The modified multi-component aggregates are then mixed to obtain composite recycled fine aggregate, which is then combined with flux and binder to prepare the slurry. The finished sintered bricks are obtained through aging, pressing, gradient drying, and sintering cooling processes. This invention effectively solves the problems of insufficient raw material compatibility, poor batch performance stability, and difficulty in balancing performance and environmental emissions under high-content recycled aggregate conditions in existing technologies. It improves the resource utilization rate of all components of construction waste, has strong industrial adaptability, and possesses good environmental benefits and application promotion value.

The invention relates to the technical field of soil remediation, and particularly discloses a method for preparing sintered bricks from heavy metal contaminated soil, and the method comprises the following steps: mixing the heavy metal contaminated soil with coal gangue, fly ash and desulfurized gypsum, and carrying out crushing, aging, compression molding and high-temperature sintering to prepare the sintered bricks. Through single factor and orthogonal test optimization, the optimal process parameters are determined as follows: the additive amount of the polluted soil is 40%, the sintering temperature is 800 DEG C, and the heat preservation time is 10 h. The sintered brick prepared by the invention can effectively fix heavy metals such as Cd, As, Pb and the like in soil, the leaching concentration of the sintered brick is far lower than the GB / T 35605-2017 limit value of Wall Materials for Evaluation of Green Products, and safe disposal and resource utilization of the heavy metal contaminated soil are realized.

The invention discloses a construction method of an assembled spray-building type farmer self-built house, and relates to the technical field of rural residence construction, comprising the following steps: S1, producing and packaging a workpiece; s2, field workpiece searching; s3, the layered assembly type steel structure is installed; s4, light steel keels are arranged; s5, the gypsum spraying type composite roof is constructed; s6, water and electricity pipe groove pre-burying; s7, floor slab pouring; s8, constructing a gypsum spraying type wall body; and S9, door and window installation. According to the construction method for the assembled spray-building type farmer self-built house, on one hand, the industrial byproduct gypsum can be efficiently consumed, resource utilization of industrial solid waste is achieved, and the environmental pressure caused by stockpiling of the industrial byproduct gypsum is relieved; and on the other hand, the gypsum mortar is applied to roof and wall construction through a spraying process, the living comfort is improved, compared with a traditional wall material, the gypsum mortar is higher in construction adaptability and can meet the construction requirements of different parts, meanwhile, the material cost can be controlled easily, and the dual requirements of farmer self-building houses for economical efficiency and practicability are met.

This invention relates to a method for dismantling and preserving a Shikumen (stone-framed gate) historical building. The method includes the following steps: Step 1, reinforcing the inner walls of the Shikumen with high-ductility concrete; Step 2, supporting the Shikumen using an internal and external frame; Step 3, setting lifting points at the top and bottom of the external frame, and initially lifting the Shikumen using a crane, ensuring the Shikumen does not detach from the ground during this initial lifting; Step 4, cutting away excess exterior wall material and lifting the Shikumen off the ground using a crane; Step 5, using the lifting wire rope of another crane to lift the bottom of the external frame until the Shikumen is level; Step 6, simultaneously lowering the lifting wire rope of both cranes until the Shikumen is horizontally placed on a transport vehicle. This method effectively ensures the integrity of the Shikumen during dismantling and lifting, preventing it from detaching from the ground or breaking or being damaged during the process of turning it over.

This invention provides a phase change energy storage encapsulation body, its preparation method, and its application in building walls, belonging to the technical field of solid waste resource utilization and building energy-saving materials. The phase change energy storage encapsulation body includes a core and a shell. The core includes a surface-modified porous carrier and a phase change material loaded in the pores of the surface-modified porous carrier. The surface-modified porous carrier includes a porous carrier and a silane coupling agent layer covering part or all of the pore surface and part or all of the outer surface of the porous carrier. The shell is an encapsulation layer covering the entire surface of the core. The porous carrier is a lightweight porous ceramic formed by sintering fly ash and desulfurized gypsum through pore-forming. The phase change energy storage encapsulation body combines energy storage and building aggregate functions, possessing high specific surface area, excellent salt corrosion resistance of the encapsulation layer, high compressive strength, and low cost, and can be incorporated into wall materials.

The application discloses a diaphragm wall trench hole mud protection wall stability analysis method, and belongs to the technical field of underground continuous wall engineering, and comprises the following steps: collecting stratum soil sample information and mud protection wall material information, and constructing a discrete element model according to the stratum soil sample information; running the discrete element model under gravity conditions, obtaining a stratum model when reaching a stable state; performing trenching treatment on the stratum model and generating a guide wall to obtain a construction environment model; coupling the mud protection wall material information based on a CFD-DEM model to obtain a mud structure model; importing the mud structure model into the construction environment model to obtain a mud protection wall model, performing stability calculation based on the mud protection wall model, and obtaining mud protection wall stability. The application can accurately predict the deformation and stress state of the trench based on the CFD-DEM model, analyze the trenching mechanism, select appropriate mud specifications, and obtain a stable mud protection wall.

The invention discloses a low-VOC (volatile organic compound) release indoor water-based paint toning and brushing integrated process. According to the process, by means of intelligent color mixing equipment, a spectral analysis type color sensor with nanoscale precision is used for collecting color spectral data, the pigment dosage is accurately calculated according to a deep learning color mixing algorithm, a novel pigment dispersing agent is matched, and color mixing is completed through high-speed shearing and stirring. And during painting, the toning paint is mixed with a special painting auxiliary agent, and construction is performed through integrated painting equipment capable of automatically adjusting pressure and speed according to wall surface materials. After construction, volatilization of moisture and VOC is accelerated by means of an intelligent ventilation system. The embodiment verifies that the process is accurate in color matching and efficient in construction, the VOC release amount is greatly reduced, the VOC content in indoor air is far lower than the national standard, a green and efficient water-based paint application scheme is provided for the indoor decoration industry, and the high practicability and popularization value are achieved.

The invention relates to the technical field of natural green paint, in particular to a non-toxic environment-friendly wall surface material and a preparation method thereof. The wall material is prepared from slaked lime (10% quartz sand), glutinous rice flour, white granulated sugar and cotton according to the mass ratio (W / W) of (88.7-93.5): (3-10): (2-5): (0.3-0.8). The prepared wall material basically meets various standard requirements. Furthermore, a proper amount of volcanic ash is used for toning to meet the requirements of various colors. The wall surface material prepared by adopting a nanoscale porous structure has the multiple advantages of extremely high weather resistance, durability, water resistance, air permeability, moisture resistance, bacteria resistance, mildew resistance, super-strong binding power, easiness in construction and the like, can be used by sensitive people such as children, pregnant women, old people and the like, and can redefine a healthy living standard of a new era.

The utility model discloses a quick drying device for building wall material testing, and relates to the technical field of building wall material testing, the quick drying device comprises a mounting rack, the lower side of the mounting rack is fixedly connected with rollers, the upper side of the mounting rack is fixedly connected with a frame, the upper side of the frame is provided with an upper pressing strip, and the lower side of the frame is provided with a lower pressing strip. A spring hasp is fixedly connected to the outer wall of the frame, a threaded rod is rotationally connected to the outer wall of the frame through a bearing, a protrusion is arranged on the outer wall of the upper pressing strip, the outer wall of the threaded rod is in threaded connection with the inner wall of the protrusion of the upper pressing strip, and a drying mechanism is arranged on the right portion of the upper side of the mounting frame. By arranging the sealing plate and the air pipe, heating airflow can be evenly distributed on the surface of a material through an air groove exhausted from the left side of the exhaust box, and efficient blowing and drying are conducted on the wall surface; the device has the advantages of being high in practicability and capable of accelerating the drying process when the building wall materials are tested.

The invention relates to the technical field of building material testing, and discloses a method for testing thermal performance of a building wall material based on multi-modal sensing. The method comprises the following steps: arranging a multi-mode sensor on a building wall, acquiring thermal performance data of the wall, segmenting the building wall into a plurality of test sections, and acquiring historical thermal data of each test section; thermal performance parameters are calculated based on historical thermal data and wall thermal performance data collected in real time, the thermal performance grade of each test section is determined, and then a test plan is made according to the grade. In the testing process, environmental interference is detected, real-time thermal data are analyzed, the testing process is corrected based on an analysis result, and finally the thermal performance index of the building wall material is calculated. According to the method, data can be acquired in multiple dimensions, the thermal performance of different sections of the wall body can be accurately monitored, environmental interference can be effectively handled, the accuracy of a test result is improved, and reliable thermal performance data support is provided for related work of a building.

This item is a metal fitting used to temporarily fasten a safety fence support (single pipe) to the main body of a wall material during construction work to cover the front of an embankment structure with wall materials piled up. It consists of a main plate, clamp, fixing pipe, and anti-slip pin. The fixing pipe can be removed from the main plate. When attaching this item to a wall material, first clamp the convex part of the wall material with the main plate, then insert the fixing pipe of this item into the belt insertion hole in the wall material to secure it. Then, attach the anti-slip pin to the fixing pipe, and finally fasten the safety fence support with the clamp.

To provide an inspection opening frame structure that can be installed in an inspection opening T1 made in a wall material P or ceiling material without fixing the frame 1 to the base material or base frame of the wall material P or ceiling material, and a frame member for this inspection opening frame structure. Also to provide a wall / ceiling structure 100 having an inspection opening that can be constructed even without a base material or base frame on the back side of the wall material P or ceiling material. [Solution] An inspection opening frame structure comprising a frame body 1 provided on the periphery of an inspection opening T1 opened in a wall material P or ceiling material that separates an indoor S1 and an outdoor S2, and a lid body 2 that is detachably provided to close the frame opening T2 of the frame body 1, and a wall / ceiling structure having an inspection opening, wherein the frame body 1 has a mounting base 3 on which a mounting surface 31 is formed to be fixed to the indoor S1 side surface of the wall material P or ceiling material.

This invention relates to the field of building materials technology, specifically a method for producing non-fired self-insulating wall materials, comprising the following raw materials by weight: 16-20 parts of sulfoaluminate cement, 33-36 parts of filler, 12-15 parts of powder, 10-15 parts of additives, 0.5-1 part of foaming agent, and 1-2 parts of gelling agent. This invention replaces traditional high-temperature firing with low-temperature curing and stepped solidification. From an environmental and economic perspective, the non-fired process eliminates the need for large amounts of fuel to heat the kiln, reducing carbon emissions and energy consumption at the source. It also avoids the harmful gas pollution that may be generated during high-temperature firing. Furthermore, the low-temperature process requires lower temperature resistance from equipment, reducing investment and maintenance costs for production equipment. This embodies the concept of green production and solves the pain points of high energy consumption, significant pollution, and potential material structural defects associated with traditional high-temperature firing processes, achieving synergistic optimization of performance and environmental protection.

Conventional replacement fastening components only secure the ridge end, so in the event of extremely strong winds such as typhoons or tornadoes, the top end of the replaced roofing material can easily be lifted up by the lever principle. [Solution] The replaceable fastening member of the present invention consists of a replaceable base member and a replaceable head-side upper fixing member. The replaceable base member has the same basic configuration as the fastening member, and the replaceable head-side upper fixing member has a U-shape with a lower insertion part, a vertical upright part, and a head-side upper fixing part. The inner height of the vertical upright part is higher than the outer height of the head-finding contact surface. When installing the replaceable fastening member, after fixing the replaceable base member to the base plate, the replaceable head-side upper fixing member is inserted so that it is positioned on the upper and lower outer sides of the head-finding contact surface of the replaceable base member, and is positioned so that the outer side of the head-finding contact surface of the replaceable base member and the inner side of the vertical upright part of the replaceable head-side upper fixing member come into contact.

The utility model relates to the technical field of spraying devices, and discloses a building construction material surface spraying device which comprises an L-shaped transverse plate, the L-shaped transverse plate is connected with a concave buckle through a bolt, the L-shaped transverse plate is connected with two vertical plates, the vertical plates are rotationally connected with lead screws, motors are installed on the vertical plates, the lead screws are in threaded connection with moving blocks, and U-shaped frames are installed on the moving blocks. A shaft rod is rotationally connected to the U-shaped frame, a worm gear is connected to one side of the shaft rod, a second motor is installed on the U-shaped frame, a worm is connected to the second motor, a square rotating rod is connected to the shaft rod, a first spraying pipe is installed on the square rotating rod, a first spraying head is installed on the first spraying pipe, two supporting plates are connected to the square rotating rod, and screw rods are rotationally connected to the supporting plates. The screw is in threaded connection with a push block, the push block is connected with an extension plate, the extension plate is provided with a second spraying pipe, and the second spraying pipe is provided with a second nozzle. According to the automatic spraying device, automatic spraying operation can be carried out on outer wall materials on the hanging basket, the movable spraying range is large, and the spraying efficiency is high.

The utility model relates to the technical field of wall materials for buildings, in particular to an external mold composite plate for non-dismantling concrete, which comprises a bottom plate and two groups of side plates, the two groups of side plates and the bottom plate are of an integrally formed structure, and the side view projection shapes of the two groups of side plates and the bottom plate are U-shaped; outer hanging plates are arranged at the lower ends of the side plates, inner hanging plates are arranged at the upper ends of the side plates, and when the multiple sets of composite plates are placed in a stacked mode, the outer hanging plates at the lower ends of the upper side plates are clamped on the inner hanging plates at the upper ends of the lower side plates. According to the utility model, the inner hanging plates and the outer hanging plates are respectively arranged at the upper ends and the lower ends of the side plates, and when multiple layers of composite plates are stacked to form a wall model, the inner hanging plates on the lower composite plates are clamped in the outer hanging plates below the upper composite plates, so that the building of the outer mold composite plates of the wall can be quickly completed; and then concrete can be quickly injected to build a wall body.

To provide a mounting structure of an attachment for a building capable of maintaining water cut-off performance without forming a hole in a waterproof layer.SOLUTION: In the mounting structure of the door 1, the outer wall surface of a building skeleton is composed of an outer wall material 25 and an FRP waterproof layer 26 which is lower than the outer wall material 25 and whose depth position is on the indoor side. A shutter 1 is arranged on an outdoor side with respect to an opening 5 of a building skeleton via a substrate frame having right and left vertical frame substrate materials fixed to an outer wall material 25 so as to face the outdoor side with respect to the outer wall material 25, and the right and left vertical frame substrate materials are arranged so as to face the outdoor side with respect to an FRP waterproof layer 26 and are not fixed to the FRP waterproof layer 26.SELECTED DRAWING: Figure 2

This invention discloses a method for constructing a brocade building, relating to the field of architectural structure technology. The invention uses ceramic fiber as the main wall material and insulation material, possessing comprehensive properties such as non-toxicity, environmental friendliness, fire resistance, lightweight durability, and high-efficiency insulation. Structurally, a metal frame is reliably connected to structural beams and columns, forming an integrated wall structure with improved mechanical properties, enhancing the building's resistance to earthquakes, wind pressure, cracking, and deformation. Furthermore, the building's lifespan can reach a thousand years, making it a permanent structure. This building not only meets energy-saving requirements but also satisfies current requirements for wet construction and prefabricated building assembly rates. Construction is completed in one go, eliminating the need for additional insulation, thus reducing overall construction costs and shortening construction time. Compared to traditional walls, this invention significantly reduces the total weight, decreases the load-bearing capacity of beams and columns, and improves the overall strength of the building.

The utility model relates to the technical field of glass wall connecting structures, and discloses a wall material which comprises a wall connecting piece and an elastic sealing piece, and the wall connecting piece is provided with a containing groove. The elastic sealing piece is arranged in the containing groove, the elastic sealing piece comprises a connecting part, a first clamping part and a second clamping part, the connecting part is connected to the groove bottom wall of the containing groove, and a connecting groove allowing one end of glass to be embedded is defined by the connecting part, the first clamping part and the second clamping part jointly; the connecting part is used for being connected with the end face of the glass, and the first clamping part and the second clamping part are used for clamping the glass; according to the wall material, the elastic sealing piece is arranged in the containing groove of the wall connecting piece, and the connecting groove is defined by the connecting part, the first clamping part and the second clamping part together, so that the wall material and the glass are simple in installation process and few in installation steps, manpower and time cost are saved, and the installation efficiency is improved. And when the wall material is in contact with the glass, the sealing performance is better, and the waterproof performance is better.