33results about How to "Guaranteed hollow rate" patented technology

The present invention relates to a light permanent form for filling concrete. It includes a light form body, said light form body includes upper plate, peripheric side plate and lower plate, said upper plate, peripheric side plate and lower plate are formed into a hollow cavity. It is characterized by that it also includes a through hole tube, said through hole tube is placed in the closed hollow cavity of the light form body. Said light permanent form can be used for in-situ casting reinforced concrete or prestressed reinforced concrete hollow floor, roof, wall body, foundation bedplate and open-web bridge, etc.

The invention discloses a frame type bank revetment protection slope prefabricated block body and a using method thereof. The block body is of a frame-shaped structure composed of a face plate, a backplate, a first outer frame and a second outer frame, wherein the first outer frame and the second outer frame are arranged on the two sides of the block body, a plurality of inner frames are arrangedbetween the face plate and the back plate at equal intervals, and holes penetrate through the first outer frame, the second outer frame and the inner frames; the face plate is provided with a plurality of layers of hollowed-out groups, wherein each hollowed-out group comprises a plurality of communication holes, and each communication hole is in the shape of one of a Z shape formed by four identical square holes, a mirror image Z shape and a pattern formed after the Z shape rotates by 0-180 degrees, and the side length of each square hole is not greater than the diameter of gravels filling the interior of the block body; a plurality of block bodies are sequentially connected together to form an assembly body; and a revetment is constructed by a plurality of layers of assembling bodies arranged up and down. According to the frame type bank revetment protection slope prefabricated block body and using method thereof, basic functions of soil retaining and water and soil conservation areachieved, and the problem that a riverway does not communicate with an underground water way due to a soil retaining wall can be solved.

The invention relates to hollow basin. It includes basin upper plate and side plate. Its feature is that at least two side plates and the upper plate form a whole. The adjacent side plates are connected with each other to form annular basin wall which is formed opening hollow basin with the upper plate, and of which outer corner is contractile. Each part of the hollow basin is connected with eachother, and has certain latitude. The opening of one hollow basin can hitch another upper plate to reduce appropriative space, transportation cost, and increase transportation quantity every time, accordingly reduce production cost and existing cast reinforced concrete hollow slab construction cost. In addition, the hollow basin has the feature of simple production, convenient construction etc, can be used in various cast-in-site or pre-stress reinforced concrete hollow slab, hollow storey cover, house cover, sole plate, wall body etc.

The present invention relates to a light permanent form for filling concrete. It includes a light form body, said light form body includes upper plate, peripheric side plate and lower plate, said upper plate, peripheric side plate and lower plate are formed into a hollow cavity. It is characterized by that it also includes a through hole tube, said through hole tube is placed in the closed hollowcavity of the light form body. Said light permanent form can be used for in-situ casting reinforced concrete or prestressed reinforced concrete hollow floor, roof, wall body, foundation bedplate and open-web bridge, etc.

Disclosed is a hollow basin which comprises a top basin board (1) and basin side boards (2), characterized in that at least two of the basin side boards (2) are integrated with the top basin board (1), the adjacent basin side panels (2) are integrated loop-shaped basin walls, the top basin board (1) and the loop-shape basin wall form an open hollow basin, the corners of the adjacent basin side panels (2) are folded by vertical hinge. The invention can be applied to various cast-in-situ reinforced-bar concrete or prestressed reinforced-bar concrete hollow slabs, hollow building covers, house roofings, foundation slabs, and wall slabs.

The present application discloses a display panel and a manufacturing method thereof. In the display panel, the width of the hollow part near the junction of the sealant layer and the liquid crystal layer is set to be greater than or equal to any other hollow part. Width; to ensure the hollowing rate of the routing sub-layer at the junction of the sealant layer and the liquid crystal layer, so that the part of the sealant layer close to the liquid crystal layer is completely cured, very good The liquid sealing layer is sealed to avoid contamination of the liquid crystal layer.

The present invention relates to a kind of hollow basin. It includes basin top plate and basin side plate, and is characterized by that at least two basin side plates and basin top plate are connectedinto one whole body, the adjacent sides of said basin side plates are formed into ring-shaped basin wall, the basin top plate and ring-shaped basin wall are formed into an open hollow basin. Said hollow basin can be used for in-situ casting reinforced concrete or prestressed reinforced concrete hollow slab, hollow floor, roof, foundation bedplate and wall body, etc.

The invention discloses an anti-seismic and anti-cracking modular brick for a wall and a building, and belongs to the technical field of construction engineering. The anti-seismic and anti-cracking modular brick for the wall comprises a brick body. The upper end surface of the brick body is provided with a first convex portion along the length direction, and the bottom surface of the brick body isprovided with a first concave portion which cooperates with the first convex portion. One end surface of the brick body is provided with a second convex portion along the height direction, and the other opposite end surface of the brick body is provided with a second concave portion which cooperates with the second convex portion. The both sides of the upper end surface and the bottom surface ofthe brick body are provided with sink bores arranged along the length direction. The first convex portion and the first concave portion are provided with sink grooves which penetrate through both endsof the brick body along the length direction. A first through hole along the height direction is formed in each sink groove. Horizontal and vertical steel bars and water and electricity network linepipes can be directly placed on the anti-seismic and anti-cracking modular brick for the wall, upright columns, ring beams, structural columns and door and window lintels can be conveniently installed, and formworks are not needed. After stacking, the anti-seismic and anti-cracking modular brick for the wall can form a grid-like invisible concrete frame structure, the whole building can be made into a whole structure, and the anti-seismic and anti-cracking functions and the like are achieved.

A light-permanent tube shell for filling concrete is composed of light tube(1), through-hole pipe(9) and hole(2) for pouring cast-in-situ concrete. Said light tube(1) is composed of top shell(6), peripheral side shells(7) and bottom shell(8), said top shell(6), peripheral side shells(7) and bottom shell(8) are enclosed into a closed cavity, through-hole pipe(9) is set inside closed cavity of saidlight tube(1), at least one hole(2) of said through-hole pipe(9) for pouring cast-in-situ concrete is penetrated top and bottom shells surfaces of said light tube(1), two opposite wall peripheral side shells are larger than two opposite wall column peripheral side shells(7), and top shell(6) and bottom shell(8) are smaller than wall peripheral side shells(7). It can be used for various hollow andbeamless building roofs of cast-in-situ reinforced concrete or pre-stressed reinforced concrete, basic baseboard, wall and bridges.

The invention relates to hollow basin. It includes basin upper plate and side plate. Its feature is that at least two side plates and the upper plate form a whole. The adjacent side plates are connected with each other to form annular basin wall which is formed opening hollow basin with the upper plate, and of which outer corner is folding. Each part of the hollow basin is connected with each other, and has certain latitude. The opening of one hollow basin can hitch another upper plate to reduce appropriative space, transportation cost, and increase transportation quantity every time, accordingly reduce production cost and existing cast reinforced concrete hollow slab construction cost. In addition, the hollow basin has the feature of simple production, convenient construction etc, can beused in various cast-in-site or pre-stress reinforced concrete hollow slab, hollow storey cover, house cover, sole plate, wall body etc.

Disclosed is a hollow basin which comprises a top basin board (1) and basin side boards (2), characterized in that at least two of the basin side boards (2) are integrated with the top basin board (1), the adjacent sides of the basin side panels (2) are connected into a loop-shape basin wall, the top basin board (1) and the loop-shape basin wall form an open hollow basin, the connected basin side boards (2) are provided with plug-in type conjoined connection members (4). The invention can be applied to various slabs, hollow building covers, house roofings, foundation slabs, walls and hollow bridges.

A hollow basin is composed of head plate(1) and side plate(2), Said head plate(1) is integrated with at least two side plates(2), adjacent edges of side plate(2) are connected into circular wall, said head plate and circular wall form into opening hollow basin, and adhered laminated connecting rod is arranged at external wall or / and internal wall of side plate joint by nail(6) or hole(7) or band(8), and a jointed reinforcing part (14) is arranged on the connection part. It can be used for various hollow plates of cast-in-situ reinforced concrete or pre-stressed reinforced concrete, hollow building roof, basic baseboard and wall.