219results about How to "It is convenient to obtain materials nearby" patented technology

A light mould component for concreting which includes a polyhedron solid light weight material component, its character lies in: the polyhedron solid light weight material component is arranged with at least one transverse aperture penetrating the surface of the component. When it is applied to the construction, because that the apertures penetrates the around side surfaces of the component, and the concrete is poured into the aperture cavities, after they are solidified, there forms concreting poles, thus a stressing and bearing component is formed in the light weight tire matrix component, the mechanical performance is upgraded greatly; at the same time, the light weight tire matrix component has characters of low cost, convenient construction and quick.

Disclosed is a shuttering member, which comprises an upper board, peripheral side panels, the upper board and the peripheral side panels encloses an open basin shape component, characterized a vertical groove is arranged on the peripheral panel panels, thus, when the shuttering member is applied to the cast-in-situs of concrete building covers, a reinforced rib can be formed by cast-in-situs concrete between the shuttering members, thus bettering earthquake resistant behavior of the building cover, the building covers have large strength and stiffness, thus they have strong capacity for bearing actions of concentrated load, when the shuttering member are arranged closely in the building covers, vertical piers or columns can be formed in the vertical groove, thus further reducing the consumption of reinforcing steel and concrete, correspondingly the building cover becomes shearing force pier type one, thus further substantially improving the building cover mechanic performance. The shuttering members are adapted for the application of hollow building cover, room cover, wall, foundation slab and laced beam bridges of the cast-in-situs reinforcing steel concrete or prestressed reinforcement concrete, especially for hollow flat slabs.

Disclosed is a shuttering member, which comprises an upper board, peripheral side panels, the upper board and the peripheral side panels encloses an open basin shape component, characterized in that a bracing piece is arranged in the cavity of the basin form component, thus the shuttering member has high intensity, large rigidity, the phenomenon of shuttering member damage will not occur, the shuttering member can share the load bearing and transfer with the building cover. Furthermore, the shuttering member also has the advantages of simple construction, high intensity, good deformation resistance, and vibration resisting performance, easy manufacture, low cost, convenient construction work, and rapid construction speed. The shuttering members are adapted for the application of hollow building cover, room cover, wall, foundation slab and laced beam bridges of the cast-in-situs reinforcing steel concrete or prestressed reinforcement concrete, especially for hollow flat slabs.

The invention provides a shuttering member, which comprises an upper board, peripheral side panels, the upper board and the peripheral side panels encloses an open basin shape component, wherein the basin shape component is provided with at least one of a hanger, a hanging embedded part, or a lamp groove box, or a wind pipe, or a water conduit, or a fire-fighting spray head, thus, when the shuttering member is applied to the dense rib building covers, the shuttering member has the advantages of simple construction, high intensity, good deformation resistance. The shuttering members are adapted for the application of hollow building cover, room cover, wall, foundation slab and laced beam bridges of the cast-in-situs reinforcing steel concrete or prestressed reinforcement concrete, especially for dense rib building covers.

The invention refers to a light mold component that is cast-in-place concrete. It includes polyhedron solid light material component. Its feature is that at least one reinforced fin is contained in the polyhedrons solid light material component. The light mold component is high intension and hardness, and hardly appears the dilapidation phenomenon of light tire mold component. It can participate for stressed and delivering power. And the light mold component is simple structure, high intension, anti-distortion, anti-vibration, low cost and easy to be constructed. It is suited for kinds of active pouring concrete or pre-stressing force reinforcing steel bar for building casing, wall, basis bottom board and bridge, especially suited for girderless building casing.

A mould shell component comprises an upper board (1), a periphery lateral wall (2); an open basin-shaped component is enclosed by the upper board (1) and the periphery lateral wall (2), characterized in that the cavity of the basin-shaped component is arranged with a enforced rod (3) which integrates with the basin-shaped component; the periphery lateral wall (2) extents outwards as a stirring edge (4); the stirring edge (4) is adhered by the bar adhering a plurality layers of gel material and overlapped by the enforced objects (5). The mould shell component is suitable for the use of the hollow building, house cover, wall body basic bottom board and hollow bridge of the casting steel bar concrete or the pre-stress steel bar concrete, especially the use of the hollow beamless buildings.

Disclosed is a shuttering member, which comprises an upper board, peripheral side panels, the upper board and the peripheral side panels encloses an open basin shape component, characterized in that a stiffening rib is arranged in the cavity of the basin form component, thus, the shuttering member has high intensity, large rigidity, the phenomenon of shuttering member damage will not occur, and load bearing and transfer can be shared with the building cover. Furthermore, the shuttering member also has the advantages of simple construction, high intensity, good deformation resistance and vibration resisting performance, easy manufacture, low cost, convenient construction work, and rapid construction speed, thus adapted for the application of hollow building cover, room cover, wall, foundation slab and laced beam bridges of the cast-in-situs reinforcing steel concrete or prestressed reinforcement concrete, especially for hollow flat slabs.

The invention relates to a concrete infilling hollow cavity form member, including upper plate and peripheral side wall. Said upper plate and peripheral side wall are combined together and formed into an open hollow cavity form. It is characterized by that the described hollow cavity form has at least two blocks spliced by prefabricated plates, and in said prefabricated plates there are at least two conjoined prefabricated plates, there prefabricated plates can be combined into open hollow cavity or closed hollow cavity, and between prefabricated plates a connecting component can be used for connecting them into one body.

A light mold component that is cast-in-place concrete. It includes polyhedron solid light material component that at least one vertical corner is vertical reentrant corner. It can effectively avoid the phenomenon of stress concentration while constructing and the cracks. The light mold component is simple structure, high intension, anti-distortion, anti-vibration, low cost and easy to be constructed.

Disclosed is a shuttering member, which comprises an upper board, peripheral side panels, the upper board and the peripheral side panels encloses an open basin shape component, characterized a projected edge is arranged on the peripheral panel panels, at least one of the peripheral side panel and the projected edge is provided with a reinforcement member, thus, when the shuttering member is applied to the cast-in-situs of concrete building covers, it has the advantages of reduced weight, lowered cost, high intensity and stiffness, easy manufacture, low cost. The shuttering members are adapted for the application of hollow building cover, room cover, wall, foundation slab and laced beam bridges of the cast-in-situs reinforcing steel concrete or prestressed reinforcement concrete, especially for hollow flat slabs.

The invention discloses a shuttering member, which comprises an upper board (1) and peripheral side walls (2), wherein an open basin shaped member is enclosed by the peripheral side walls (2). The shuttering member is characterized in that a stiffening rib plate (3) is arranged in a cavity of the basin shaped member, the shuttering member is provided with a connecting piece (28) used for the mutual connection between shuttering members, and the connecting piece (28) is a socket bar and a hole. The shuttering member is suitable for hollow floors, roofs, wall bodies, foundation slabs and open web bridges with cast-in-place reinforced concrete or prestressed reinforced concrete, particularly for hollow girderless floors.

The invention discloses an acid soil modifier. The acid soil modifier is characterized in that the acid soil modifier is prepared from the following components in percentage by weight: (1) 45%-65% ofcoastal saline-alkali earth surface polysaline soil, the coastal saline-alkali earth surface polysaline soil is surface soil from the coastal saline-alkali earth surface to the depth of 5 cm, with thesalt content being 3%-50%, and pH value being 7.5-8.5; (2) 20%-30% of halophyte plant-charcoal, the halophyte plant-charcoal is a product of cracking halophyte after air drying at 300-700 DEG C; and(3) 15%-25% of conch powder. According to the acid soil modifier, the problem of soil acidification is combined with coastal saline-alkali land improvement and treatment and utilization of halophyte resources, through stripping of the coastal saline-alkali earth surface polysaline soil, the total salt content of surface soil of a coastal saline-alkali area can be effectively reduced, the lack of nutrient elements in acid soil can be supplemented by rich calcium, sodium, potassium and other elements in the coastal saline-alkali earth surface polysaline soil, common shells in a coastal area areused as raw materials, and limestone resource consumption in acid soil improvement is saved.

The invention provides a shuttering member, which comprises an upper board, peripheral side panels, the upper board and the peripheral side panels encloses an open basin shape component, characterized in that at two of the basin form components are spaced arranged, the opposed faces of which form a die cavity in the cast-in-situs concrete inner rib, which is provided with at least one spacing tension member for connecting the two basin shape components, thus, when the shuttering member is applied to the cast-in-situs of concrete hollow building covers, the hollow building slab construction quality will not be influenced by the misplacement phenomenon between the shuttering members, the construction efficiency can be increased substantially. furthermore, the shuttering member has the advantages of simple construction, good deformation resistance, fine vibration resisting performance, and rapid construction speed. The shuttering members are adapted for the application of hollow building cover, room cover, wall, foundation slab and laced beam bridges of the cast-in-situs reinforcing steel concrete or prestressed reinforcement concrete, especially for hollow building covers with no beams or dense rib building covers.

The invention relates to a shuttering component which comprises an upper plate (1) and surrounding side walls (2), wherein, the upper plate (1) and the surrounding side walls (2) surround to form an open basin-shaped component, and the shuttering component is characterized in that the cavity of the basin-shaped component is internally provided with a stiffener (3) which forms a whole with the basin-shaped component, the surrounding side walls (2) are outwards extended with tosses (4), the shuttering component is also provided with a reinforcing rib (19) or a stiffening rib plate (20) or a reinforcing cord (21). The shuttering component is suitable for being used for the hollow board, the floor system, the roof system, the wall, the foundation slab and the hollow bridge of cast-in-situ reinforcement concrete or prestressed reinforcement concrete, in particular to the hollow and girderless floor system.

The invention provides a light molding bed component for cast-in-situ concrete, comprising a polyhedral solid lightweight material component (1). The invention is characterized in that the polyhedral solid lightweight material component (1) is an integral solid piece; a reinforcing rib (2) is arranged on the surface of or inside the polyhedral solid lightweight material component (1); at least two polyhedral solid lightweight material components (1) are vertically arranged on the same strip bottom board (19) to form unitized assemblies with inner rib mold forms (18) among one another. Therefore, when the molding bed component is applied to a cast-in-situ concrete floor, the cast-in-situ concrete enters the inner rib mold forms to form cast-in-situ concrete inner ribs so as to improve the mechanical property of the floor; meanwhile, the molding bed components are connected into a whole through connecting pieces to form unitized molding bed components, thereby greatly improving the construction efficiency and the construction speed of the floor. The light molding bed component for the cast-in-situ concrete is applicable to floors, roofs, walls, foundation slabs and bridges of cast-in-situ reinforced concrete or prestressed reinforced concrete, in particular to hollow flat slabs.

Disclosed is a shuttering member, which comprises an upper board, peripheral side panels, the upper board and the peripheral side panels encloses an open basin shape component, characterized in that a strengthening rib is arranged on at least one position of the upper board and the peripheral panels, thus, the strength and stiffness of the shuttering member can be increased hardly, the phenomenon of shuttering member damage will not occur quite often. The shuttering member also has the advantages of simple construction, deformation resistance, fine vibration resisting performance, easy manufacture, low cost, convenient construction work, and rapid construction speed, thus adapted for the application of hollow building cover, room cover, wall, foundation slab and laced beam bridges of the cast-in-situs reinforcing steel concrete or prestressed reinforcement concrete, especially for hollow flat slabs.

The shuttering member includes upper board and side walls, and the upper board and the side walls encloses one open-mouthed basin-shaped member. The present invention features that the basin-shaped member consists of one side wall body and one upper plate body adhered together with adhering belts in the joint parts. Thus, the shuttering member has easy production process, high production efficiency, high integrity, low cost, simple structure, high strength, excellent deformation and vibration resisting performance and other features. The present invention is suitable for hollow slab, floor slab, roof, wall, base bottom and bridge of in-situ cast reinforced concrete or pre-stressed reinforced concrete, especially hollow flat floor slab.

A mold-shell member is composed of top plate(1) and peripheral side walls(2). Said top plate(1) and peripheral side walls(2) are enclosed into an open basin-shaped member, a through-hole pipe(3) is set on said basin-shaped member, a flexible cover(4) is set at through-hole pipe(3) upper opening. It can be used for various hollow and beamless building roofs of cast-in-situ reinforced concrete or pre-stressed reinforced concrete, basic baseboard, wall and bridges.

A light mould component for concreting which includes a polyhedron solid light material component, its character lies in: the polyhedron solid light weight material component is arranged with a fixing component. Because of the component, the distance between the light mould component and the bottom template is nearer, the localization is more accurate and convenient, at the same time, the component also can be applied to localize steel bar. Thus, when it is applied to the construction, the localization of light weight tire matrix component is very convenient, and the construction quality can be ensured, the construction efficiency is upgraded greatly. Additionally, the light weight tire matrix component has a simple structure, high intensity, excellent deformation and vibration resisting performances, the product is easy, and the cost is low.

The invention provides a shuttering member, which comprises an upper board, peripheral side panels, the upper board and the peripheral side panels encloses an open basin shape component, characterized a projected edge is arranged on the peripheral panel panels, at least two basin form members are connected into a group of shuttering member through the projected edge, thus, when the shuttering member is applied to the roof construction, construction shutterings or precast thin slabs can be substituted, the shuttering member also has the advantages of reducing building roof weight, lowered cost, as a result, the shuttering member positioning is easy to implement, no shift or displacement will occur, the construction quality of the building roof can be guaranteed. The shuttering members are adapted for the application of hollow building cover, room cover, wall, foundation slab and laced beam bridges of the cast-in-situs reinforcing steel concrete or prestressed reinforcement concrete, especially for hollow building covers with no beams or dense rib building covers.

A light mould component for concreting which includes a polyhedron solid light weight material component, its character lies in: at least one vertical corner of the mentioned polyhedron solid light weight material component is arranged with a vertical bevel. When the component is applied to construction, there forms concrete piers or piles or strengthening ribs for piers and piles, thus the concentrated stress phenomenon can be avoided, and it can prevent the fracture. Additionally, it has characters of simple structure, high intensity, low cost.

The hollow pipe for concrete includes pipe body, end plates and reinforcing parts. The two end plates clock the two ends of the pipe body to form closed cavity; and the reinforcing parts are at least one kind of reinforcing rib, reinforcing rod and reinforcing cable set inside the cavity. The hollow pipe for concrete features its notches including at least two parallel ones and with at least one staying part. The present invention is suitable for use in in-situ cast or pre-stressed reinforced concrete hollow floor slab, roof, base slab, wall and bridge.