40 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.

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.

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.

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.

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.

The invention discloses a building exterior wall material which comprises the following components in parts by weight: 30-50 parts of an inorganic cementing material, 8-15 parts of a flame retardant, 20-35 parts of thermal insulation aggregate, 2-8 parts of a modifier, 10-25 parts of filler and 15-25 parts of water. The invention belongs to the technical field of building materials, particularly relates to a building exterior wall material and a preparation method thereof, and aims at solving the problems of unbalanced heat insulation property and strength, insufficient flame retardant property and performance fluctuation caused by a preparation process of an existing building exterior wall material and realizing collaborative optimization of high strength, low heat conductivity and high flame retardance of the material.

This product is a building wall material used for the exterior walls of buildings, and has a multi-colored pattern with slight irregularities on its surface and joints. The dimensions of this product are approximately 600 mm in length in the front view.

To provide a wall material fixing member capable of simplifying construction and reducing cost.SOLUTION: A wall material fixing member 3 is fixed to a building skeleton 1, and a wall material 2 is fixed thereto. The wall material fixing member 3 includes a skeleton fixing part 31 fixed to the building skeleton 1, and a member fixing part 32 projecting from the skeleton fixing part 31 and fixing the wall material 2. The skeleton fixing part 31 includes an anchor fixing part 311 fixed to the building skeleton 1 by an anchor member 4, and a non-anchor fixing part 312 fixed by a fixture 5 other than the anchor member 4.SELECTED DRAWING: Figure 1

To provide a construction method for a wall material, which facilitates the positioning of a fixture for the wall material, which can enhance the strength of the whole wall, and which enables a fire-resistant sheet to easily exert an effect in the case of a fire.SOLUTION: In this construction method of the wall material, the wall material 1 and a fire resistant sheet 2 expanding at a predetermined temperature are oppositely arranged, and a melting member 3 melting at a temperature of the predetermined temperature or less and a temperature between 50 °C and 200 °C is interposed between the wall material 1 and the fire resistant sheet 2.SELECTED DRAWING: Figure 1

As shown in the reference perspective view illustrating the usage, this item is attached to the obtuse-angled corner of a house, so as to be continuous with the exterior wall material on the side.

The invention relates to an outer wall thickness identification device and method, the outer wall thickness identification device comprises a full-automatic drilling module, a stress sensing device, a displacement sensor and a hole depth calculation system, after the full-automatic drilling module receives a starting instruction, a drilling machine is autonomously driven to perform drilling operation on an outer wall decoration layer and continuously advance according to a preset speed; the stress sensing device collects cutting stress signals fed back by a wall in the drilling process in real time, the displacement sensor captures linear feeding displacement of a drill bit and generates displacement signals, and data of the two are synchronously transmitted to the hole depth calculation system. The hole depth calculation system accurately measures and calculates the total thickness of the outer wall decoration layer and the thickness of each layer based on the drill bit displacement. According to the invention, the integrated intelligent operation of drilling and thickness measurement is realized, no complex nondestructive testing equipment and manual intervention are needed, and the recognition efficiency is greatly improved; and by means of linkage of mechanical signals and displacement signals, the recognition precision is higher, the method is adaptive to various wall materials such as brick concrete, ceramic tiles and latex paint, and accurate data support is provided for subsequent cleaning construction.

This technology provides a way to prevent damage or detachment of panels. [Solution] The wall structure comprises a plurality of rails that extend across a plurality of vertically arranged wall materials and are spaced apart horizontally, a panel located on the opposite side of the plurality of rails from the wall material side and provided across at least two horizontally adjacent rails, and a plurality of fixing members that fix the panel to the two adjacent rails, with one end of each of the plurality of rails rotatably provided on a first wall material among the plurality of wall materials, and the other end of each rail pivotably provided on one or more second wall materials among the plurality of wall materials excluding the first wall material, with the one end as a pivot point, and the panel is held by the plurality of fixing members such that the interface with the plurality of fixing members is slidable.

This invention provides a heat-shielding structure for buildings that can be easily constructed by workers and reduces the load on the building. [Solution] The building's heat-shielding structure 1 comprises two opposing wall materials 21 positioned to protrude upward from the roof of the building, a steel plate 2 directly installed on the roof floor material 25, having a high reflectivity material 3 on the inside and having recesses 2A and protrusions 2B, a ventilation layer 4 formed between the protrusions 2B of the steel plate 2 and the roof floor material 25, a windbreak plate 5 provided in the ventilation layer 4 on one end of the steel plate 2, an intake-side cover material 6 attached to the upper part of one end of the steel plate 2 and sealing the top surface 2C of one end of the steel plate 2, an exhaust device 8A attached to the upper part of the other end of the steel plate 2, and an exhaust-side cover material 7 attached to the upper part of the exhaust device 8A. In this building's heat-shielding structure 1, outside air flows in from the recess 2A on one end, this outside air flows into the ventilation layer 4 via the intake port 11, passes through the exhaust port 12 formed in the recess 2A on the other end, and is discharged to the outside from the exhaust device 8A.

The application discloses a novel wall material production slot milling machine and belongs to the technical field of building wall material manufacturing. The machine body is provided with a shielding component on the outside of a slot milling piece. The shielding component comprises a movable frame which is slidably sleeved on the outside of the slot milling piece. A moving groove is formed through the upper end of the movable frame. The slot milling piece is slidably connected to the inside of the moving groove. First limiting grooves are annularly arranged on the lower side of the movable frame. The movable frame and the slot milling piece move synchronously. The movable frame and the slot milling piece always wrap the area subjected to stone processing. The movable frame, the main baffle and the side baffle always cover the position of the stone slot milling, so that the stone block splashing caused by edge collapse during the slot milling process is avoided. The safety during the working process of the slot milling piece is improved, and other structures above the machine body are prevented from being damaged by the splashing stone block.

The embodiment of the application provides a kind of based on infrared detection's outer wall hollowing out and falling risk prediction method and system, the method comprises: based on preset time interval, the wall material of the building outer wall to be detected at different time points is acquired;And for the wall material of each time point in different time points, from the mapping relationship library determined in advance, obtain the multiple sampling distances corresponding to wall material;Based on multiple sampling distances, the building outer wall to be detected is physically sampled, and multiple distance sampling images are generated;Based on multiple distance sampling images, image fusion is carried out, and the wall temperature field image of the building outer wall to be detected at different time points is generated;And based on the wall temperature field image of different time points, determine temperature field image sequence;Based on temperature field image sequence, outer wall risk detection and risk level division are carried out, and the current risk level of the building outer wall to be detected is determined.The above scheme can improve the accuracy of outer wall hollowing out and falling risk prediction.

As shown in the reference perspective view illustrating the usage, this item is installed at a right-angle corner of the house, so as to be continuous with the exterior wall material on the side.

The invention discloses light thermal insulation concrete wall production equipment, and belongs to the technical field of building wall material mixing. The equipment comprises a mixing barrel, a sun gear is rotatably mounted in the barrel, a planetary gear is meshed between the sun gear and an outer ring gear, the outer ring gear is also rotatably mounted in the barrel, and the planetary gear is provided with a stirring mechanism. The center gear is provided with two feeding ports which are communicated with a first feeding pipe and a second feeding pipe respectively, the first feeding pipe conveys raw materials, and the second feeding pipe conveys water. The equipment adopts a planetary gear structure, a plurality of stirring mechanisms revolve around a central gear, the stirring range is wide, and the efficiency is high. When the center gear rotates, the feed port periodically coincides with the feed pipe, uniform discharging can be achieved, a sliding rod in the rotating rod knocks the feed pipe in a reciprocating mode to prevent blockage, stable supply of raw materials and water is guaranteed, the raw material mixing quality is improved, the problem that high uniformity of light thermal insulation concrete raw materials is kept under low shear is solved, and light aggregate is prevented from being broken. And the material dispersion consistency is improved.