952results about "Single unit pavings" patented technology

To provide a road surface forming method capable of easily forming a flat road surface on which a drainage channel is formed. [Solution] A road surface molding auxiliary member 1 comprises a plurality of water storage members 2, each having a water storage space S1 formed therein and with the water storage space S1 open at the bottom, and a blocking portion 3 formed on the top of each water storage member 2 to block the water storage space S1. The plurality of water storage members 2 are arranged on a plane and are connected directly or indirectly to adjacent water storage members 2. The road surface molding method comprises the steps of pouring road surface molding material onto the road surface molding auxiliary member 1 to a height substantially equal to or greater than the blocking portion 3, and grinding the blocking portion 3 and the hardened road surface molding material until at least the opening H1 of the water storage space S1 is exposed. The blocking portion 3 is formed from a material that can be ground together with the hardened road surface molding material.

To provide a road surface forming auxiliary member that can form a road surface with a high degree of freedom, in which a drainage channel is formed and cracking is suppressed. [Solution] A through hole H1 communicating with the water storage space S1 is formed in the upper part of the water storage member 2, and the water storage space S1 is open on the lower side of the water storage member 2. A plurality of first engaging portions 24 are formed in the water storage member 2, and a second engaging portion 31 engageable with the first engaging portion 24 is formed in the wall member 3. By connecting the plurality of water storage members 2 via the wall member 3, individual spaces S2 surrounded by the plurality of water storage members 2 and the plurality of wall members 3 are formed, and by hardening the road surface molding material poured into the individual spaces S2, a road surface is formed that allows water to flow from the through hole H1 into the water storage space S1.

Disclosed are interlocking elongate composite bamboo industrial mats having an upper layer with two or more elongate laminated composite bamboo panels, an intermediate layer with a plurality of elongate laminated composite bamboo panels arranged in parallel and perpendicular to the laminated composite bamboo panels in the upper layer, and a bottom layer with a plurality of elongate laminated composite bamboo panels arranged in parallel to the upper layer. The three layers are secured together with fasteners consisting of a bolt, an outward-facing concave washer engaged with the bolt head, and a sleeve nut having an outward-facing washer engaged with the sleeve nut head. The interlocking elongate composite bamboo industrial mats are configured to interlock end-to-end or alternatively, side-to-side. Each of the elongate laminated composite bamboo panels comprises a plurality of kiln-dried glue-dipped elongate asymmetrically fractured bamboo strips compressed into a solid panel devoid of air spaces.

The invention relates to a production process of an ultra-strong freezing-resistant impervious artificial pavement brick, which comprises the following steps: S1, raw material preparation: selecting and proportioning the following raw materials in percentage by mass: 25-35% of cement which adopts P.O42.5 ordinary Portland cement; 15%-25% of a mineral admixture which is any one of fly ash or slag; the anti-freezing property, the anti-permeability, the strength and the durability of the brick body are remarkably improved through accurate proportioning and use of specific raw materials and interaction of the specific raw materials, the microstructure of the brick body can be effectively improved through use of specific functional materials such as the expanding agent, the nano silicon dioxide and the polymer emulsion, and the anti-freezing property of the brick body is improved. According to the pavement brick manufactured by the process, the low mass loss and the high compressive strength of the brick body are maintained in the freezing and thawing cycle process, the compressive strength loss of the brick body after 50 times of freezing and thawing cycles can be ensured not to exceed 15%, and no visible crack appears, so that the pavement brick manufactured by the process has excellent durability.

The invention discloses a pavement stone modular pre-assembly laying method. The method comprises the steps of preparation before construction, manufacturing and debugging of a stone laying auxiliary device, manufacturing of prefabricated modules, demolding and detection of the prefabricated modules, construction of a gravel cushion layer, transportation and hoisting of the prefabricated modules, field assembly, post-cast strip treatment and the like. Special equipment such as a stone laying auxiliary device and a gravel cushion leveling device is prepared, prefabricated modules are manufactured in a controlled environment, the prefabricated modules are transported to a site after being detected to be qualified, splicing is completed by means of a hoisting device, and the structural integrity is enhanced through post-cast strip treatment. According to the method, the construction efficiency can be improved, the construction quality is guaranteed, the structural stability is enhanced, the construction safety is improved, good economical efficiency is achieved, the environmental protection requirement is met, and the method is suitable for large-area and high-precision stone laying engineering.

The utility model discloses a novel self-locking straight-through hole water permeable brick which comprises a water permeable brick body, and the cross section of the water permeable brick body is of a rectangular structure. The number of the first splicing grooves is two, and the two first splicing grooves are symmetrically formed in the two opposite side faces of the top face of the water permeable brick body; two groups of second splicing grooves are symmetrically formed in the bottom surfaces of the water permeable brick main bodies, and the first splicing grooves and the second splicing grooves of the adjacent water permeable brick main bodies are correspondingly arranged; a plurality of groups of water permeable holes are arrayed on the water permeable brick main body, and the axes of the water permeable holes are parallel to the height direction of the water permeable brick main body; the flow guide grooves are respectively formed in the top surface and the bottom surface of the water permeable brick main body, and the adjacent water permeable holes are communicated through the flow guide grooves; the lengths of the first diversion trench and the second diversion trench are equal and are half of the length of the water permeable brick main body. According to the utility model, the plurality of water permeable brick main bodies form an occlusion effect, so that the splicing stability is ensured, meanwhile, the splicing is simple, and the construction difficulty is low.

The invention discloses an anti-slip photovoltaic floor tile and a manufacturing method thereof, and relates to the technical field of photovoltaic building integration, and the anti-slip photovoltaic floor tile comprises an integrally packaged photovoltaic module. The rough anti-skid layer with a high friction coefficient is formed by adopting the glaze-plated anti-skid tempered glass layer and applying special pretreatment and a dry granular glaze sintering process, in the aspect of power generation performance, standard double-glass packaging is matched with the reflection synergistic effect of the white PVB adhesive film, the efficient and reliable photoelectric conversion capacity is ensured, and the service life of the photovoltaic module is prolonged. And excellent waterproof, dustproof, weather-proof and anti-aging performances are provided through comprehensive sealing protection, long-term durability in outdoor harsh environments is guaranteed, in addition, a lead hole is preset, the positive and negative electrode connectors capable of being quickly plugged and unplugged and a base is integrated with a lead channel design, convenient, safe and hidden wiring of electrical connection is realized, and the service life of the electric connector is prolonged. The installation and maintenance process is greatly simplified, the ground space utilization efficiency is remarkably improved, and the photovoltaic power generation function is perfectly integrated into ground pavement.

The invention relates to a concrete block in the form of a planar element that can be laid in combination in order to create a paving. The concrete block has at least one multi-layer concrete block body having at least one concrete-block lower face suitable for being laid on a foundation layer of an underlying surface, and a concrete-block upper face opposite thereto. The multi-layer concrete block body has at least one first concrete-block layer disposed on the concrete-block upper face and in the form of a face concrete layer, at least one second concrete-block layer in the form of a core concrete layer, as well as a third concrete-block layer. The second concrete-block layers is disposed between the first and the third concrete-block layer. The third concrete-block layer has an increased tensile strength.

A fastening device system for connection at least a first and a second overlapping mats placed on the ground wherein the first mat is aligned over at least one connecting hole of the second mat, the fastening device system comprising, a housing having a first half and a second half wherein the first half and second half are attached together forming the housing. A pin having a foot disposed at the lower end thereof and a shaft having a helical shelf that engages the helical channel of the housing. The pin is configured so that when it rotates 90° in one direction to the housing the pin draws the foot closer to bottom of housing and provides at least one locking position of the foot and locking the foot in place.

The utility model discloses a bolted assembly type airport pavement structure, which comprises a plurality of adjacent prefabricated concrete upper cover plates and a plurality of prefabricated concrete base plates, the prefabricated concrete upper cover plates and the prefabricated concrete base plates are in bolted connection, each prefabricated concrete upper cover plate comprises an upper cover plate central part and four flange parts, the upper cover plate central part is a cube with the thickness of h, four flange parts with the thickness of h / 2 are arranged on the upper edges of the four side edges of the central part of the upper cover plate and partially extend outwards, the length of the long edge of each flange part is smaller than that of the central part of the upper cover plate, and the adjacent flange parts are not connected with each other; a boss is formed in the middle of the square precast concrete base plate with the thickness of h / 2, and the top face of the boss and the top face of the precast concrete upper cover plate are spliced to form a complete plane. The connecting mode is simple and practical, assembling and disassembling operation is easy and convenient, force transmission performance is excellent, and the stress requirement of an airport pavement structure is completely met.

A connection between substantially planar panels is disclosed. A panel comprises a panel body, said panel body comprising a pair of planar members, deployed in parallel spaced arrangement, and connected by an outer side wall. A connection assembly extends circumferentially from each panel body, with a connection assembly including a planar connection surface for engaging in a plane a corresponding connection surface on a second panel. The planar connection surface and the side wall defining an acute angle, wherein said plane is at an angle of 2°-8° to the plane of the panel bodies.

The invention relates to a paving stone made of concrete with a visible surface (2) which has a main plane and a circumferential outer edge (5) having corners (3) and longitudinal sections (4) and with stone flanks (6, 7) aligned perpendicular to the visible surface (2), wherein spacer elements (8) are formed on the stone flanks (6, 7) which project beyond the stone flanks (6, 7), wherein the visible surface (2) and the outer edge (5) are reworked so that the visible surface (2) and the outer edge (5) are irregularly broken and chipped, and wherein a) at least one indentation (9) is embossed into the visible surface (2) along a section of the outer edge (5), the indentation (9) interrupting the outer edge (5) and the indentation (9) being 0.5 mm to 8 mm deep relative to the main plane of the visible surface (2), and / or b) the longitudinal sections (4) of the outer edge (5) are curved, the longitudinal sections (4) being set back by at least 0.5 mm to at most 10 mm compared to a projection resulting from the spacer elements (8) on the stone flank (6, 7) along which the respective longitudinal section (4) runs.

The invention relates to the technical field of constructional engineering, in particular to assembly type machine-made sand concrete pavement slab surface leveling equipment and method.The equipment comprises a mold arranged at the top of a mold table and a supporting frame arranged on the outer side of the mold table in a sleeving mode, and the tops of the left side wall and the right side wall of the supporting frame form a linear guide rail structure; a leveling mechanism is connected to the linear guide rail structure in a sliding mode, moves along the linear guide rail structure through a first driving mechanism and comprises a coordinate positioner and a leveling assembly moving along the coordinate positioner through a second driving mechanism. And the leveling assembly comprises a slurry surface flatness data acquisition unit, a leveling unit and a slurry surface flatness data rechecking unit. Through the procedures of data acquisition, overall planning, material supplementing, scraping and the like, the surface of the slurry can be fully leveled, the density uniformity is ensured, and the flatness and strength of a pavement slab are improved.

The invention provides a building solid waste regenerated brick and a preparation process thereof, belongs to the technical field of regenerated brick preparation, and solves the technical problems of low production automation degree, low preparation efficiency and the like of existing regenerated bricks. The regeneration brick comprises a square brick body, the two adjacent sides of the upper end of the square brick body are each provided with a lower wedge-shaped splicing plate and a wedge-shaped stop block, each lower wedge-shaped splicing plate is provided with two lower wedge-shaped grooves, the lower end of the square brick body is provided with a plurality of draining protrusions, the two adjacent sides of the lower end of the square brick body are each provided with an upper wedge-shaped splicing plate, and the upper wedge-shaped splicing plates are provided with a plurality of lower wedge-shaped grooves. An upper wedge-shaped groove and an upper blocking groove are formed in each upper wedge-shaped splicing plate. The preparation process comprises the following steps: entering the construction waste into a site; crushing and grading the raw materials; preparing materials; performing compression molding; performing steam curing; the regenerated brick is prepared through the technological processes of construction waste entering, raw material crushing and grading, burdening, compression molding and steam curing, the preparation process is high in automation degree and preparation efficiency, and the prepared regenerated brick is stable in structure and high in water permeability.

A paver system for paving a surface is provided. The paver system includes a plurality of cells interconnected to form a grid. The cells generally include six walls to form a hexagonal shape. The cells share at least two walls with adjacent cells, wherein the grid is arranged having parallel rows and columns of cells defining a parallelogram shaped grid. The grid defines four sides, wherein adjacent sides are not at a right angle, wherein select cells may have one or more walls which include a flexible expansion node, and wherein the cells are adapted to receive a filler.

A paver pedestal system is a versatile solution for elevated outdoor flooring, commonly used in rooftop terraces, plazas, and green roofs. However, wind uplift poses a significant threat to the stability of such systems, especially in high-wind areas. To mitigate this risk, paver pedestal systems are designed with enhanced features, such as mechanical fasteners, perimeter restraints, and interlocking pavers. These features ensure that pavers remain securely in place during strong winds. Additionally adhesive bonding methods are sometimes employed to further stabilize the structure. By combining these design elements, modern paver pedestal systems offer effective wind uplift protection while maintaining easy installation, drainage efficiency, and aesthetic appeal. This approach not only safeguards against potential damage but also extends the lifespan of rooftop surfaces, ensuring durability and safety in varying environmental conditions.

The invention provides a wear-resistant and anti-slip ceramic tile and a preparation method thereof, the wear-resistant and anti-slip ceramic tile has a matte transparent wear-resistant cover glaze layer and an anti-slip dry granular glaze layer sprayed on the matte transparent wear-resistant cover glaze layer in an electrostatic spraying manner, and the matte transparent wear-resistant cover glaze layer comprises the following raw materials in percentage by weight: 1-10% of a wear-resistant dry granular glaze layer; comprising 1-5 parts of burnt zinc oxide, 10-20 parts of potassium feldspar, 3-8 parts of calcite, 2-6 parts of superfine corundum powder, 30-45 parts of high-aluminum-calcium frit, 10-20 parts of high-barium frit, 5-10 parts of kaolin, 7-15 parts of superfine quartz powder, 3-8 parts of high-silicon-aluminum frit and 3-8 parts of boron frit. The glaze is high in transparency and does not affect color development of ink; a silica tetrahedron and a boron-oxygen tetrahedron which are stable in structure are formed on the glaze surface, so that the Mohs hardness of the ceramic tile is high, the wear-resistant grade is high, and the wear mass is small; anti-skid dry granular glaze is applied in an electrostatic spraying mode, flatness is high, cleaning is easy, dirt is not hidden, and dual wear resistance is achieved.

The invention relates to the technical field of intelligent traffic equipment, in particular to an induction blind sidewalk brick, a trigger type tactile stick and a blind sidewalk cooperation system. The sensing blind sidewalk brick comprises a blind sidewalk brick body and a sensing device, wherein a cavity is formed in the blind sidewalk brick body; the trigger device is arranged on the blind sidewalk brick body and is used for receiving a trigger signal triggered by short-distance wireless induction; the sensing device is arranged in the cavity and is in signal connection with the triggering device, and the sensing device sends out a warning signal after the triggering device receives the triggering signal; wherein the trigger device is a tactile stick trigger device; a trigger signal triggered by short-distance wireless induction is sent out by the tactile stick. According to the tactile stick, a point-to-point identification relation is established through close-range induction (magnetism, metal and radio frequency), and the effect that the brick responds only when a visually impaired person carrying the tactile stick arrives is achieved; the selective triggering suppresses broadcast flooding caused by scene noise (raindrops, footsteps, baby carriages and the like), so that information fatigue and urban noise pollution are avoided.

The present invention provides a bidirectional energy-transfer system comprising: a thermally and / or electrically conductive concrete, disposed in a structural object; a location of energy supply or demand that is physically isolated from, but in thermodynamic and / or electromagnetic communication with, the thermally and / or electrically conductive concrete; and a means of transferring energy between the structural object and the location of energy supply or demand. The system can be a single node in a neural network. The thermally and / or electrically conductive concrete includes a conductive, shock-absorbing material, such as graphite. Preferred compositions are disclosed for the thermally and / or electrically conductive concrete. The bidirectional energy-transfer system may be present in a solar-energy collection system, a grade beam, an indoor radiant flooring system, a structural wall or ceiling, a bridge, a roadway, a driveway, a parking lot, a commercial aviation runway, a military runway, a grain silo, or pavers, for example.

A paving slab is provided, including a slab body having a recess, a module which is arranged in the recess, wherein the module extends in a planar manner along a module plane, and a flat cover element, which is oriented along the module plane and is translucent at least in sections, for protecting the at least one module. The module is enclosed in a liquid-tight manner by the slab body and the cover element. The module includes a photovoltaic layer, a luminous layer and a support element to which the photovoltaic layer and the luminous layer are applied by screen printing, wherein the photovoltaic layer, the luminous layer and the entire module are flexible. Also provided is a paving system including the paving slab and to a method for producing the paving slab.

A device is described for the mutual clamping of a number of building panels, such as concrete slabs, stone slabs, metal slabs, wooden slabs, or other panel-shaped components for, for example, roadways, parking roofs, sidewalks, or building facades, which are to be laid or fastened on horizontal, vertical, or inclined surfaces. The device is characterized in particular by a crossing element (10) for the overlap-free guidance of clamping elements (15, 16; 17) extending in a first and a second direction. Furthermore, an edge angle is arranged at each of the free ends of the clamping elements (15, 16; 17), wherein the edge angles can be fastened to the respective ends of the clamping elements (15, 16; 17) in such a way that building panels arranged between each two opposite edge angles are mutually clamped and can no longer drift apart.

The application provides a road warning method, an assembly paving component and a unit, wherein the assembly paving unit comprises a filling platform, a support frame and a bearing platform; the support frame is arranged around the platform periphery of the filling platform to form a frame groove with the filling platform, and the bearing platform abuts against the support frame to cover the frame groove. The application at least improves the filling effect.

The present invention relates to the use of a coating system as a very durable anti-slip coating of surfaces, in particular floors.

The invention discloses a solar photovoltaic anti-skid floor tile which comprises a plurality of anti-skid photovoltaic power generation floor tiles with different areas and the same structure, a mounting guide rail used for assembling and combining the multiple anti-skid photovoltaic power generation floor tiles and LED lamp strips assembled between gaps of the anti-skid photovoltaic power generation floor tiles. Through the micro-bump anti-skid structure on the surface of the tempered glass panel, the wet friction coefficient is increased while the low dust adhesion characteristic of a smooth surface is kept, and the anti-skid requirement is met. By adopting the back wiring battery technology, the electrode grid lines are hidden on the back surface of the battery piece, so that the surface of the floor tile presents a pure black grain-free integrated visual effect, and the anti-shielding performance is excellent. The bottom supporting plate adopts a lightweight composite material or aluminum alloy combined with a honeycomb mould pressing SMC forming process, the weight of a single floor tile is greatly reduced compared with that of a traditional scheme, and in cooperation with the design of heat dissipation holes of an inner cavity of a honeycomb structure, the floor tile has the strict requirements for high-strength bearing force and supporting of various environments, the service life is further prolonged, and the floor tile is suitable for popularization and application. And the materials can be completely recycled.

The utility model discloses a high-stability sand-based water-permeable brick capable of fully draining water, relates to the technical field of water-permeable bricks, and aims to solve the problems that the conventional water-permeable brick is lack of a more efficient water-draining structure and the water-draining performance needs to be further improved because the water-permeable brick is used for draining rainwater by virtue of the water-permeable performance of the conventional water-permeable brick. According to the technical scheme, the water permeable brick is characterized by comprising a water permeable brick body, a confluence cavity is formed in the lower surface of the water permeable brick body, a plurality of confluence holes are formed in the water permeable brick body, the cross sections of the confluence holes are circular, the confluence holes are distributed side by side, and a plurality of drainage holes are formed in the inner end face of the confluence cavity. The drainage holes are communicated with the interiors of the confluence holes, supporting protrusions are integrally connected to the upper surface of the water permeable brick body, and a plurality of first drainage grooves are formed in the upper surfaces of the supporting protrusions. And the effects of rapid drainage operation and full drainage are achieved.

Method for producing concrete paving stones (2) with at least one predetermined surface structure, in which a core concrete (4) is poured into and compacted into at least one mold (3) having a plurality of recesses for the simultaneous production of several concrete paving stones (2), thereby first creating a core concrete layer, in which a facing concrete (12) is then poured onto the compacted core concrete (4) in the multiple recesses to create a facing concrete layer (12), and subsequently the poured concrete (4; 12) is hardened, in which, prior to the hardening of the concrete (4; 12), the surface of the produced facing concrete layer (12) is treated with at least one treatment device (17), thereby creating the predetermined surface structure in the form of depressions in the facing concrete layer (12).wherein the treatment device (17) is moved by means of a traversing and / or adjusting device (15) to one and / or more surface positions of the facing concrete layer (12) and / or along at least one surface section and / or surface area of ​​the facing concrete layer (12) to generate at least one predetermined surface structure of the facing concrete layer (12) in a program-controlled manner, wherein the surface of the facing concrete layer is treated with one or more treatment elements (22, 22.1, 22.2) of the treatment device (17) and the treatment element (22, 22.1, 22.2) of the treatment device (17) is selected in a program-controlled manner and wherein the depth of the depressions to be produced in the facing concrete layer is determined in a program-controlled manner.

The invention discloses a cover-excavation method steel cover plate and a connecting and limiting method thereof, and belongs to the technical field of foundation pit engineering. Aiming at the defects of large vibration, high noise, poor driving comfort, insufficient rigidity, low repeated utilization rate, improper connecting and limiting measures and the like of an existing cover-excavation method cover plate, a vertical support-horizontal support-steel cover plate integrated structure system is constructed, and vertical support is formed by constructing a foundation pit enclosure wall and a stand column pile; a first reinforced concrete support serves as a transverse horizontal support, a section steel longitudinal beam is erected to serve as a longitudinal horizontal support, reliable limiting between steel cover plates and between the plates and the beams is achieved by matching reserved holes and clamping grooves with bolts and clamping section steel, and the flatness and the vibration reduction effect are optimized with assistance of a rubber vibration reduction cushion layer. The steel cover plate adopts standardized H-shaped steel assembly welding and fiber concrete surface layer design, and can be repeatedly used. The problem of vibration noise of the cover plate under dense vehicle load is effectively solved, deformation of the foundation pit is controlled, interference of construction to the surrounding environment and traffic is reduced, the requirements of energy conservation and emission reduction are met, and remarkable environmental protection benefits and economic benefits are achieved.

The utility model belongs to the technical field of water storage bricks, and particularly relates to a water storage brick with a drainage and water storage integrated function, which comprises an upper brick body, a lower brick body is correspondingly arranged at the bottom end of the upper brick body, the upper brick body is detachably connected with the lower brick body through a clamping part, and the peripheral side walls of the upper brick body are respectively and fixedly connected with a first convex part. Second protruding parts are fixedly connected to the side walls of the periphery of the lower brick body respectively, the first protruding parts correspond to the second protruding parts, a drainage part is arranged at the bottom end of the upper brick body, and a water storage part is arranged at the top end of the lower brick body. The device can store water in summer, evaporation of stored water in summer can reduce the temperature of the road surface, relieve the heat island effect and relieve urban drainage and flood control pressure, the device has good effects on preventing pollution of public waters and treating sewage, rainwater resources are effectively utilized, the road surface is kept dry, splashing of rainwater and sewage is avoided, and the comfort degree of pedestrians is guaranteed.