CN1847551A - In-situ cast hollow concrete slab - Google Patents

Abstract

The in-situ cast hollow concrete slab includes reinforced concrete and shuttering members ranged at intervals and wrapped with the in-situ cast reinforced concrete. The shuttering member includes upper slab, side walls and bottom, which enclose to form polyhedral shuttering member and contain reinforcement. The present invention features that the shuttering member is provided with reinforcing rib or reinforcing ribbed plate formed with wet mortar on the prefabricated upper slab, side walls or bottom. The present invention is suitable for use in various kinds of in-situ cast or pre-stressed reinforced concrete hollow floor slab, roof, wall, foundation slab and hollow bridge.

Description

A kind of cast-in-place concrete cored

(1) technical field

The present invention relates to a kind of cast-in-place concrete cored.

(2) background technology

At present, cast-in-place concrete cored is to use wider floor structural form, and the lightening permanent loose tool of filling in it has various hollow sections and box, and box has hollow or solid.Is that ZL99249798.1, name are called " filling reinforced concrete fiber reinforcement type thin-wall member " utility model patent as the applicant in the patent No. of application on November 29th, 1999, it discloses a kind of thin-wall mould-shell member, comprise upper plate, on every side sidewall, go to the bottom, upper plate, on every side sidewall, going to the bottom surrounds the polyhedron cavity, upper plate, on every side sidewall, going to the bottom contains fabric reinforcement.And for example the applicant in the application number of November 23 calendar year 2001 application be 01140106.0, publication number is that CN1356442, name are called " a kind of mould with cavity structure for casting reinforced concrete floor slab " application for a patent for invention, it comprises " upper plate, on every side sidewall, go to the bottom; upper plate, on every side sidewall, going to the bottom surrounds the polyhedron shuttering member; upper plate, sidewall, the reinforces such as containing fiber or gauze wire cloth of going to the bottom on every side, characteristics such as that this shuttering member has is in light weight, intensity is high, simple in structure, convenient construction and transport.But, do not have in this shuttering member and add competent structure, thereby the bulk strength of shuttering member and rigidity are relatively poor, be prone to the phenomenon of shuttering member breakage, in cast-in-place concrete cored, shuttering member can not participate in cast-in-place concrete cored stressed and power transmission preferably.Therefore, develop a kind of novel cast-in-place concrete cored for being badly in need of.

(3) summary of the invention

The object of the present invention is to provide a kind of cast-in-place concrete coredly, have that mechanical property is good, characteristics such as easy construction, speed of application are fast.

Solution of the present invention is on the basis of existing technology, comprise steel bar concrete, shuttering member, shuttering member is wrapped up in and is contained in the steel bar concrete, shuttering member alternately, be the cast-in-situ reinforced concrete rib each other, shuttering member comprises upper plate, sidewall on every side, go to the bottom, upper plate, sidewall on every side, go to the bottom and surround the polyhedron shuttering member, upper plate, sidewall on every side, go to the bottom and contain reinforce, it is characterized in that described shuttering member is provided with reinforcement, reinforcement is the reinforcing rib or the floor of putting more energy into, and the reinforcing rib or the floor of putting more energy into are the superimposed upper plate at prefabricated shuttering member of wet feed slurry, the sidewall or the upward formation of going to the bottom on every side.Like this, be provided with reinforcement in the shuttering member in cast-in-place concrete cored, reinforcement is the reinforcing rib or the floor of putting more energy into, thereby the intensity height of shuttering member, rigidity greatly, are not prone to the phenomenon of shuttering member breakage, in cast-in-place concrete cored, can participate in cast-in-place concrete cored stressed and power transmission; Simultaneously, since reinforcing rib or the floor of putting more energy into to be the wet feed slurry superimposed is fixed on prefabricated upper plate or on every side on sidewall or the lower shoe, though there is bonding interface each other, but the making of shuttering member is easier, production efficiency is higher, and cost is lower, and corresponding cast-in-place concrete cored construction cost is lower; In addition, cast-in-place concrete cored also have characteristics such as simple in structure, easy construction, speed of application be fast, thereby reached purpose of the present invention, the hollow building cover, roof system, body of wall, sole plate and the hollow bridges that are applicable to cast-in-situ reinforced concrete or prestressed reinforced concrete are used, and are particularly useful for hollow arch without beam and use.

Another solution of the present invention is on the basis of existing technology, comprise steel bar concrete, shuttering member, shuttering member is wrapped up in and is contained in the steel bar concrete, shuttering member alternately, be the cast-in-situ reinforced concrete rib each other, shuttering member comprises upper plate, sidewall on every side, go to the bottom, upper plate, sidewall on every side, go to the bottom and surround the polyhedron shuttering member, upper plate, sidewall on every side, go to the bottom and contain reinforce, it is characterized in that described shuttering member is provided with reinforcement, reinforcement is the reinforcing rib or the floor of putting more energy into, the reinforcing rib or the floor of putting more energy into are the superimposed upper plate at prefabricated shuttering member of wet feed slurry, the sidewall or the upward formation of going to the bottom on every side, the plate face of upper plate or/and the bottom surface of going to the bottom expose outside, respectively with cast-in-place concrete cored upper surface or/and bottom surface flushes, upper plate constitutes the cast-in-place concrete cored table of going up or/and the structure-bearing member of lower shoe or/and go to the bottom.Like this, be provided with reinforcement in the shuttering member in cast-in-place concrete cored, reinforcement is the reinforcing rib or the floor of putting more energy into, thereby the intensity height of shuttering member, rigidity greatly, are not prone to the phenomenon of shuttering member breakage, in cast-in-place concrete cored, can participate in cast-in-place concrete cored stressed and power transmission; Simultaneously, since reinforcing rib or the floor of putting more energy into to be the wet feed slurry superimposed is fixed on prefabricated upper plate or on every side on sidewall or the lower shoe, though there is bonding interface each other, but the making of shuttering member is easier, production efficiency is higher, and cost is lower, and corresponding cast-in-place concrete cored construction cost is lower; In addition, upper plate constitutes the cast-in-place concrete cored table of going up or/and the structure-bearing member of going to the bottom or/and go to the bottom, make cast-in-place concrete cored construction easier, structure is simpler, construction cost is lower, thereby reached purpose of the present invention, be applicable to that hollow building cover, roof system, body of wall, sole plate and the hollow bridges of cast-in-situ reinforced concrete or prestressed reinforced concrete used, be particularly useful for hollow arch without beam and use.

Feature of the present invention is that also the described reinforcing rib or the floor of putting more energy into contain reinforce.Like this, the intensity of the reinforcing rib or the floor of putting more energy into and rigidity have obtained significantly improving, and it is stressed better with transmission force property.

The reinforce that connecting place stretches out on reinforce that feature of the present invention also is described reinforcing rib or the floor of putting more energy into is interior and the shuttering member connects to one.Like this, reinforcing rib or the wall of the floor of putting more energy into by reinforce and shuttering member link for whole, have improved the whole mechanical property of shuttering member greatly.

Feature of the present invention also be described go to the bottom from sidewall on every side is protruding bridging piece arranged at least on one side, perhaps from bridging piece, also be extended with reinforce, and be anchored in the steel bar concrete.Like this, when cast-in-place concrete cored construction, outwardly directed bridging piece can replace construction formwork, reduces the template loss, reduces material cost, can save the template installation procedure simultaneously, accelerates speed of application, improves efficiency of construction.If also be extended with reinforce on the bridging piece, then reinforce and Cast-in-place concrete bonding is more firm, and cast-in-place concrete cored globality is better.

Feature of the present invention is that also described prefabricated shuttering member is extended with reinforce and is anchored in reinforcing rib or the stiffening rib plate body.Like this, the intensity of shuttering member is higher, and rigidity is bigger, and globality is better.

Feature of the present invention also be described upper plate, on every side the reinforce in sidewall, at least a body in going to the bottom stretch in the another kind of body and be connected with reinforce welding, colligation, riveted joint, screw in its body, hook is integral, perhaps reinforce also stretches out outside the shuttering member, and is anchored in the steel bar concrete.Like this, reinforce stretch into above-mentioned upper plate, on every side sidewall or go to the bottom in wall body in and be connected with wherein reinforce, with upper plate, sidewall or go to the bottom connects as one on every side, strengthened the globality of shuttering member greatly, improved shock resistance, reduce the breakage rate of shuttering member, correspondingly reduced cast-in-place concrete cored construction cost; If reinforce also stretches out outside the shuttering member, then more firm with the Cast-in-place concrete bonding, cast-in-place concrete cored globality is better.

Feature of the present invention is that also described reinforce is band shape or the thread or netted reinforce of muscle shape.Like this, the kind of reinforce is many, and convenient design is selected for use with production unit, helps reducing and produces and construction cost.

Feature of the present invention is that also described reinforce is at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, fiber, fibre bundle, fibrous mesh cloth, nonwoven, metal foil band, porose thin band, strap, the braid over braid.Like this, the diversity of reinforce, reinforce is drawn materials nearby when being convenient to manufacture shuttering member, reduces material cost, can satisfy different intensity needs simultaneously, makes things convenient for selecting for use of different designs.

Feature of the present invention also be described upper plate or go to the bottom on be superimposed with overlapping layers, overlapping layers and upper plate or go to the bottom common constitute superimposed upper plate or superimposed going to the bottom.Like this, upper plate or go to the bottom and be superimposed with overlapping layers can reduce the production difficulty of shuttering member significantly, improve the production efficiency of shuttering member, simultaneously, also can improve the strength and stiffness of shuttering member, reduce the breakage rate of product, correspondingly reduced cast-in-place concrete cored construction cost.

Feature of the present invention is that also described shuttering member is provided with the carrying part of convenient carrying.The carrying part can be handle, suspension hook, suspension ring or other device.Like this, can very easily shuttering member be piled up, transport, lift and construct, reduce the work difficulty and the working strength of above-mentioned operation, help improving efficiency of construction, reduce cast-in-place concrete cored construction cost.

Feature of the present invention is that also the horizontal profile of described shuttering member or vertical cross section are shaped as rectangle, square, polygon, arc angle polygon, chamfering polygon, multi sphere limit shape, corrugated or circular.Like this, the variation of shuttering member shape in cast-in-place concrete cored, has correspondingly formed various difform cast-in-situ concrete structures, thereby has made cast-in-place concrete cored structure more reasonable, has made things convenient for design and construction unit to select for use.

Feature of the present invention also is also to be provided with on other position of described shuttering member at least one in chamfering, inner corner trim, groove, pit, hole, boss module, raised line, the external corner.Like this, in cast-in-place concrete cored, Cast-in-place concrete pours in chamfering, inner corner trim, groove, the pit, and the corresponding Cast-in-place concrete that forms the part adds competent structure; The boss module that is provided with on the shuttering member, raised line, external corner can be found time the concrete that does not stress in cast-in-place concrete cored, further alleviate cast-in-place concrete cored self weight, save the consumption of concrete, reduce cast-in-place concrete cored cost, also improve cast-in-place concrete cored performance simultaneously.

Feature of the present invention also is described chamfering, inner corner trim, groove, raised line self or is parallel, quadrature, oblique or grade separation setting mutually.Like this, in cast-in-place concrete cored, chamfering on the shuttering member, inner corner trim, groove, raised line self or be parallel, quadrature, oblique or grade separation setting mutually or form grid, after concrete is built at above-mentioned position, the corresponding Cast-in-place concrete that has formed parallel, quadrature, oblique or grade separation adds competent structure, has improved cast-in-place concrete cored mechanical property greatly.

Feature of the present invention also is also to be provided with bracing boom in the enclosed cavity of described shuttering member, perhaps bracing boom exposes outside the shuttering member, and be anchored in the steel bar concrete, perhaps also have reinforce to stretch into upper plate, anchoring in sidewall, in going to the bottom at least one on every side on the bracing boom, perhaps also have reinforce to expose outside the shuttering member, and be anchored in the steel bar concrete.Like this, in cast-in-place concrete cored, the bracing boom and the Cast-in-place concrete that are provided with in the shuttering member form the cast-in-place and prefabricated composite construction that combines, and optimize cast-in-situ concrete hollow intralamellar part stress system.If also have reinforce to expose on it, then shuttering member and Cast-in-place concrete bonding is more firm, and cast-in-place concrete cored globality is better.

Feature of the present invention also is to be filled with light material in the enclosed cavity of described shuttering member.Like this, improve the shock resistance of shuttering member greatly, reduced the breakage rate of product in the construction application process.Simultaneously, also make shuttering member have better sound insulation, heat insulation, heat-insulating property; Light material can be foamed plastics, expanded perlite, expanded vermiculite, foaming or aerated light concrete, rock wool, mineral wool, glass wool, haydite or haydite concrete etc.; the diversity of its light material kind; draw materials nearby when being convenient to produce; help reducing production costs; corresponding cast-in-place concrete cored insulation, heat insulation, sound insulation value is better, and helps reducing construction cost.

Feature of the present invention also be described upper plate or on every side at least one in the sidewall for or dismountable movable part arranged.Like this, can make things convenient for the situation of checking shuttering member inside at any time, simultaneously also can be at any time at the interior section of shuttering member or whole filling with light material, perhaps at inner other parts of installing of shuttering member, drench shower nozzle etc. as junction box, hydroelectric line, fire-fighting, help reducing difficulty of construction, reduce cast-in-place concrete cored construction cost.

Feature of the present invention is that also described shuttering member is provided with connector.Connector can be reinforcing bar, steel mesh reinforcement, steel wire, gauze wire cloth, angle steel, channel-section steel, L shaped steel, T-steel, cutting ferrule, bolt, male and female groove, socket component, indention, tongue, groove, bayonet socket, cutting ferrule, hole, embedded iron parts etc.Like this, in cast-in-place concrete cored, the connector that is provided with on the shuttering member can be controlled the distance between the shuttering member effectively, reliably, controls the width and the height of cast-in-situ reinforced concrete rib, guarantees the pouring quality of cast-in-place concrete cored internal construction; Simultaneously, also help shuttering member connection location each other, perhaps constitute member in groups, accelerate speed of application.

Feature of the present invention is that also described lower shoe is extended with toss or stretches out the toss of revealing reinforce, and perhaps the toss of plural at least shuttering member is connected.Like this, toss can replace construction formwork, saves the template installation procedure, has reduced material wastage rate, simultaneously, has improved efficiency of construction.If a plurality of members connect into the gang mould mould component by toss, then the efficiency of construction of member is higher, and construction cost is lower.

Feature of the present invention also is to connect and compose assembly in groups by connector each other between described at least two shuttering members, constitute the internal-rib die cavity between the shuttering member, cast-in-situ reinforced concrete has formed the cast-in-situ reinforced concrete internal-rib in the internal-rib die cavity, and links to each other with the cast-in-situ reinforced concrete rib.Like this, in cast-in-place concrete cored, Cast-in-place concrete enters in the internal-rib die cavity, has formed the Cast-in-place concrete internal-rib, has improved cast-in-place concrete cored mechanical property; Simultaneously, shuttering member is connected as one by connector, has constituted the hollow mould shell assembly, thereby, improved cast-in-place concrete cored efficiency of construction and speed of application greatly.

Feature of the present invention is that also described at least two above shuttering members connect and compose assembly in groups by bridging piece, constitute the internal-rib die cavity between the shuttering member, perhaps also be provided with the carrying part on the bridging piece, cast-in-situ reinforced concrete has formed the cast-in-situ reinforced concrete internal-rib in the internal-rib die cavity, and links to each other with the cast-in-situ reinforced concrete rib.Like this, in cast-in-place concrete cored, toss can replace construction formwork, saves the template installation procedure, has reduced material wastage rate, simultaneously, has improved efficiency of construction.If a plurality of shuttering members connect into the gang mould mould component by toss, then the efficiency of construction of shuttering member is higher, and construction cost is lower.

Feature of the present invention also is to be provided with in the described internal-rib die cavity fixed or movable support draw piece.Like this, in cast-in-place concrete cored, construction is laid more convenient; If the support draw piece is the flexible staybolt draw piece, after shuttering member installs, the dismounting of flexible staybolt draw piece can be reclaimed secondary uses, reduce the cost of production of shuttering member, simultaneously, behind the dismounting support draw piece, reinforcing bar can be laid in the internal-rib die cavity very easily, concrete also can pour in the internal-rib die cavity swimmingly, and it is more convenient to construct, and efficiency of construction is higher.

Feature of the present invention is that also described bridging piece or internal-rib die cavity are provided with stirrup.Like this, stirrup is set on bridging piece or the internal-rib die cavity has solved the cast-in-situ reinforced concrete rib and prick when establishing reinforcing bar, stirrup is inconvenient to put into and the difficulty of colligation, has improved efficiency of construction greatly, simultaneously, has also improved cast-in-place concrete cored combination property.

Feature of the present invention is that also described bridging piece or internal-rib die cavity are provided with the align member of rib location.Align member can be draw ring, drag hook, iron wire, feet, small lugs, little protruding nail or other device.Like this, in cast-in-place concrete cored, can accurately locate, prevent that phenomenons such as shuttering member floats, displacement from producing when building concrete, simultaneously, also can carry out spacingly, guarantee cast-in-place concrete cored pouring quality effectively reinforcing bar to shuttering member.

Feature of the present invention is also that described bridging piece or internal-rib die cavity are provided with the matsurface that improves Cast-in-place concrete and bridging piece or internal-rib die cavity adhesion or shearing resistance, draw hair side, concavo-convex, folding shape muscle, waveform muscle, straight muscle, bend at least a in the muscle.Like this, bridging piece or internal-rib die cavity be provided with matsurface, draw hair side, at least a in concavo-convex, the folding shape muscle, waveform muscle, straight muscle, curved muscle, adhesion and shearing resistance between Cast-in-place concrete and bridging piece or the internal-rib die cavity have been improved greatly, make base plate and Cast-in-place concrete in conjunction with more firm, improved cast-in-place concrete cored overall performance greatly.

Feature of the present invention is that also described going to the bottom is the going to the bottom of cement mortar, concrete, lightweight concrete, polymer concrete, polymer mortar, upper plate or on every side sidewall be the upper plate of Cement fibre, Cement fibre net, cement steel net, cement gauze wire cloth, concrete plate, wood glue plate, bamboo offset plate, plastics or metal crimp template or sidewall on every side.Like this, the variation of shuttering member manufacturing materials can make shuttering member fully satisfy the needs of various different situations, helps reducing product cost, the construction cost that corresponding reduction is cast-in-place concrete cored.

Feature of the present invention also is describedly also to be provided with dark beam or/and bright beam in cast-in-place concrete cored.Like this, the mechanical property of hollowcore slab is better, helps that local pressure in cast-in-place concrete cored is increased the district and strengthens; When being provided with dark beam, can strengthen cast-in-place concrete cored mechanical property, simultaneously, dark beam lies in the cast-in-situ concrete hollow intralamellar part, it is attractive in appearance not influence cast-in-place concrete cored external structure, does not take the usage space of building during use, can more effectively improve the usage space of building.

(4) description of drawings

Fig. 1 is the structural representation of the embodiment of the invention 1.

Fig. 2 is the structural representation of the embodiment of the invention 2.

Fig. 3 is the structural representation of the embodiment of the invention 3.

Fig. 4 is the structural representation of the embodiment of the invention 4.

Fig. 5 is one of structural representation of shuttering member 2 in the embodiment of the invention.

Fig. 6 be shuttering member 2 in the embodiment of the invention structural representation two.

Fig. 7 be shuttering member 2 in the embodiment of the invention structural representation three.

Fig. 8 be shuttering member 2 in the embodiment of the invention structural representation four.

Fig. 9 be shuttering member 2 in the embodiment of the invention structural representation five.

Figure 10 be shuttering member 2 in the embodiment of the invention structural representation six.

Figure 11 be shuttering member 2 in the embodiment of the invention structural representation seven.

Figure 12 be shuttering member 2 in the embodiment of the invention structural representation eight.

Figure 13 be shuttering member 2 in the embodiment of the invention structural representation nine.

Figure 14 be shuttering member 2 in the embodiment of the invention structural representation ten.

Figure 15 be shuttering member 2 in the embodiment of the invention structural representation 11.

Figure 16 be shuttering member 2 in the embodiment of the invention structural representation 12.

Figure 17 be shuttering member 2 in the embodiment of the invention structural representation 13.

Figure 18 be shuttering member 2 in the embodiment of the invention structural representation 14.

Figure 19 be shuttering member 2 in the embodiment of the invention structural representation 15.

Figure 20 be shuttering member 2 in the embodiment of the invention structural representation 16.

Figure 21 be shuttering member 2 in the embodiment of the invention structural representation 17.

Figure 22 be shuttering member 2 in the embodiment of the invention structural representation 18.

Figure 23 be shuttering member 2 in the embodiment of the invention structural representation 19.

Figure 24 be shuttering member 2 in the embodiment of the invention structural representation 20.

Figure 25 be shuttering member 2 in the embodiment of the invention structural representation 21.

Figure 26 be shuttering member 2 in the embodiment of the invention structural representation 22.

Figure 27 be shuttering member 2 in the embodiment of the invention structural representation 23.

Figure 28 be shuttering member 2 in the embodiment of the invention structural representation 24.

Figure 29 be shuttering member 2 in the embodiment of the invention structural representation 25.

Figure 30 is the structural representation of the embodiment of the invention 5.

Figure 31 is the structural representation of the embodiment of the invention 6.

(5) specific embodiment

The present invention is further illustrated below in conjunction with drawings and Examples.

The present invention as shown in drawings, comprise steel bar concrete 1, shuttering member 2, shuttering member 2 is wrapped up in and is contained in the steel bar concrete 1, shuttering member 2 alternately, be cast-in-situ reinforced concrete rib 3 each other, shuttering member 2 comprises upper plate 4, sidewall 5 on every side, go to the bottom 6, upper plate 4, sidewall 5 on every side, go to the bottom and 6 surround the polyhedron shuttering member, upper plate 4, sidewall 5 on every side, go to the bottom and 6 contain reinforce 7, it is characterized in that described shuttering member 2 is provided with reinforcement 8, reinforcement 8 is the reinforcing rib 9 or the floor 10 of putting more energy into, and the reinforcing rib 9 or the floor 10 of putting more energy into are the superimposed upper plate 4 at prefabricated shuttering member 2 of wet feed slurry, sidewall 5 or go to the bottom forms on 6 on every side.In each accompanying drawing, 1 is steel bar concrete, and 2 is shuttering member, and 3 is the cast-in-situ reinforced concrete rib, and 4 is upper plate, 5 be around sidewall, 6 for going to the bottom, 7 is reinforce, 8 is reinforcement, 9 is reinforcing rib, 10 are the floor of putting more energy into, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, cast-in-place concrete cored steel bar concrete 1, the shuttering member 2 of comprising, shuttering member 2 is wrapped up in and is contained in the steel bar concrete 1, shuttering member 2 alternately, be cast-in-situ reinforced concrete rib 3 each other, shuttering member 2 comprise upper plate 4, on every side sidewall 5, go to the bottom 6, upper plate 4, on every side sidewall 5, going to the bottom 6 surrounds the polyhedron shuttering member, upper plate 4, on every side sidewall 5, going to the bottom 6 contains reinforce 7, its described shuttering member 2 is provided with reinforcement 8, reinforcement 8 is a reinforcing rib 9, and reinforcing rib 9 forms on 6 going to the bottom of prefabricated shuttering member 2 for wet feed slurry is superimposed.As shown in Figure 5, be the structural representation of shuttering member 2.

The present invention as shown in drawings, comprise steel bar concrete 1, shuttering member 2, shuttering member 2 is wrapped up in and is contained in the steel bar concrete 1, shuttering member 2 alternately, be cast-in-situ reinforced concrete rib 3 each other, shuttering member 2 comprises upper plate 4, sidewall 5 on every side, go to the bottom 6, upper plate 4, sidewall 5 on every side, go to the bottom and 6 surround the polyhedron shuttering member, upper plate 4, sidewall 5 on every side, go to the bottom and 6 contain reinforce 7, it is characterized in that described shuttering member 2 is provided with reinforcement 8, reinforcement 8 is the reinforcing rib 9 or the floor 10 of putting more energy into, the reinforcing rib 9 or the floor 10 of putting more energy into are the superimposed upper plate 4 at prefabricated shuttering member 2 of wet feed slurry, sidewall 5 or go to the bottom forms on 6 on every side, the plate face of upper plate 4 or/and 6 the bottom surface of going to the bottom expose outside, respectively with cast-in-place concrete cored upper surface or/and bottom surface flushes, upper plate 46 constitutes the cast-in-place concrete cored table of going up or/and the structure-bearing member of lower shoe or/and go to the bottom.As shown in Figure 2, its described shuttering member 2 is provided with reinforcement 8, reinforcement 8 is the floor 10 of putting more energy into, the floor 10 of putting more energy into is superimposed at the upper plate 4 of prefabricated shuttering member 2, sidewall 5 and going to the bottom forms on 6 on every side for wet feed slurry, the plate face of upper plate 4 exposes outside, with cast-in-place concrete cored upper surface flush, upper plate 4 constitutes the structure-bearing member of cast-in-place concrete cored upper surface, around the thickness ratio of upper plate 4 sidewall 5 and go to the bottom 6 thick.As shown in Figure 3, its described shuttering member 2 is provided with reinforcement 8, reinforcement 8 is a reinforcing rib 9, reinforcing rib 9 forms on 6 going to the bottom of prefabricated shuttering member 2 for wet feed slurry is superimposed, go to the bottom 6 bottom surface exposes outside, flush the structure-bearing member of the cast-in-place concrete cored lower shoe of 6 formations of going to the bottom with cast-in-place concrete cored bottom surface.As shown in Figure 4, its described shuttering member 2 is provided with reinforcement 8, reinforcement 8 is a reinforcing rib 9, reinforcing rib 9 forms on 6 going to the bottom of prefabricated shuttering member 2 for wet feed slurry is superimposed, the plate face of upper plate 4 and 6 the bottom surface of going to the bottom expose outside, flush with cast-in-place concrete cored upper surface and bottom surface respectively, the upper plate 4 and the 6 structure-bearing members that constitute cast-in-place concrete cored upper surfaces and lower shoe of going to the bottom, around the thickness ratio of upper plate 4 sidewall 5 and go to the bottom 6 thick.

Feature of the present invention is that also the described reinforcing rib 9 or the floor 10 of putting more energy into contain reinforce 7.As shown in Figure 6, its described reinforcing rib 9 contains reinforce 7.As shown in Figure 7, its described floor 10 of putting more energy into contains reinforce 7.

Feature of the present invention also be described reinforcing rib 9 or the floor 10 of putting more energy in reinforce 7 and shuttering member 2 on the reinforce 7 that stretches out of connecting place connect to one.As shown in Figure 8, the reinforce 7 that connecting place stretches out on reinforce 7 in its described floor 10 of putting more energy into and the shuttering member 2 connects to one.

Feature of the present invention also be described go to the bottom 6 from sidewall on every side 5 is protruding bridging piece 11 arranged at least on one side, perhaps from bridging piece 11, also be extended with reinforce 7, and be anchored in the steel bar concrete 1.As shown in Figure 9, it is described goes to the bottom 6 has bridging piece 11 from sidewall on every side 5 is protruding, and also is extended with reinforce 7 from bridging piece 11, and is anchored in the cast-in-place concrete cored steel bar concrete 1.

Feature of the present invention be also that described prefabricated shuttering member 2 is extended with that reinforce 7 is anchored at reinforcing rib 9 or floor 10 bodies of putting more energy in.As shown in figure 10, its described prefabricated shuttering member 2 is extended with reinforce 7 and is anchored in floor 10 bodies of putting more energy into.

Feature of the present invention also be described upper plate 4, on every side the reinforce 7 in sidewall 5, at least a body in 6 of going to the bottom stretch in the another kind of body and be connected with reinforce 7 welding, colligation, riveted joint, screw in its body, hook is integral, perhaps reinforce 7 also stretches out outside the shuttering member 2, and is anchored in the steel bar concrete 1.As shown in figure 11, the reinforces 7 in its described upper plate 4 stretch on every side in the sidewall 5 and with its body in reinforce 7 integrally welded.

Feature of the present invention is that also described reinforce 7 is band shape or the thread or netted reinforce of muscle shape.As shown in figure 12, its described reinforce 7 is the reinforce of muscle shape.

Feature of the present invention also is at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, fiber, fibre bundle, fibrous mesh cloth, nonwoven, metal foil band, porose thin band, strap, the braid over braid of described reinforce 7.As shown in figure 13, its described reinforce 7 is the metal foil band.

Feature of the present invention also is described upper plate 4 or goes to the bottom to be superimposed with overlapping layers 12 on 6, overlapping layers 12 and upper plate 4 or go to the bottom and 6 constitute superimposed upper plate or superimposed going to the bottom jointly.As shown in figure 14, its described upper plate 4 is superimposed with overlapping layers 12, overlapping layers 12 and the superimposed upper plate of upper plate 4 common formations.

Feature of the present invention is that also described shuttering member 2 is provided with the carrying part 13 of convenient carrying.As shown in figure 15, its described shuttering member 2 is provided with the carrying part 13 of convenient carrying.

Feature of the present invention is that also the horizontal profile of described shuttering member 2 or vertical cross section are shaped as rectangle, square, polygon, arc angle polygon, chamfering polygon, multi sphere limit shape, corrugated or circular.As shown in figure 16, the horizontal profile of its described shuttering member 2 or vertical cross section are shaped as multi sphere limit shape.

Feature of the present invention also is also to be provided with on other position of described shuttering member 2 at least one in chamfering 14, inner corner trim 15, groove 16, pit 17, hole 18, boss module 19, raised line 20, the external corner 21.As shown in figure 17, also be provided with pit 17, boss module 19 and external corner 21 simultaneously on other position of its described shuttering member 2.

Feature of the present invention also is described chamfering 14, inner corner trim 15, groove 16, raised line 20 self or is parallel, quadrature, oblique or grade separation setting mutually.As shown in figure 18, its described chamfering 14, inner corner trim 15, groove 16, raised line 20 self or be parallel, quadrature mutually and the grade separation setting.

Feature of the present invention also is also to be provided with bracing boom 22 in the enclosed cavity of described shuttering member 2, perhaps bracing boom 22 exposes outside the shuttering member 2, and be anchored in the steel bar concrete 1, perhaps also have reinforce 7 to stretch into upper plate 4, anchoring in sidewall 5, in 6 at least one of going to the bottom on every side on the bracing boom 22, perhaps also have reinforce 7 to expose outside the shuttering member 2, and be anchored in the steel bar concrete 1.As shown in figure 19, also be provided with bracing boom 22 in the enclosed cavity of its described shuttering member 2, bracing boom 22 exposes outside the shuttering member 2, and also has reinforce 7 to expose on the bracing boom 22, and is anchored in the cast-in-place concrete cored steel bar concrete 1.

Feature of the present invention also is to be filled with light material 23 in the enclosed cavity of described shuttering member 2.As shown in figure 20, be filled with light material 23 in the enclosed cavity of its described shuttering member 2, diagram light material 23 is an expanded perlite.

Feature of the present invention also be described upper plate 4 or on every side at least one in the sidewall 5 for or dismountable movable part 24 arranged.As shown in figure 21, its described upper plate 4 is dismountable movable part 24.

Feature of the present invention is that also described shuttering member 2 is provided with connector 25.As shown in figure 22, its described shuttering member 2 is provided with connector 25.

Feature of the present invention also is to connect and compose assembly in groups by connector 25 each other between described at least two shuttering members 2, constitute internal-rib die cavity 26 between the shuttering member 2, cast-in-situ reinforced concrete 1 has formed cast-in-situ reinforced concrete internal-rib 27 in internal-rib die cavity 26, and links to each other with cast-in-situ reinforced concrete rib 3.As shown in figure 23, connect and compose assembly in groups by connector 25 each other between its described two shuttering members 2, constitute internal-rib die cavity 26 between the shuttering member 2.As shown in figure 30, connect and compose assembly in groups by connector 25 each other between its described a plurality of shuttering members 2, constitute internal-rib die cavity 26 between the shuttering member 2, cast-in-situ reinforced concrete 1 has formed cast-in-situ reinforced concrete internal-rib 27 in internal-rib die cavity 26, and links to each other with cast-in-situ reinforced concrete rib 3.

Feature of the present invention is that also described at least two above shuttering members 2 connect and compose assembly in groups by bridging piece 11, constitute internal-rib die cavity 26 between the shuttering member 2, perhaps also be provided with carrying part 13 on the bridging piece 11, cast-in-situ reinforced concrete 1 has formed cast-in-situ reinforced concrete internal-rib 27 in internal-rib die cavity 26, and links to each other with cast-in-situ reinforced concrete rib 3.As shown in figure 24, its described a plurality of shuttering members 2 connect and compose assembly in groups by bridging piece 11, constitute internal-rib die cavity 26 between the shuttering member 2, also are provided with carrying part 13 on the bridging piece 11.As shown in figure 31, its described a plurality of shuttering members 2 connect and compose assembly in groups by bridging piece 11, constitute internal-rib die cavity 26 between the shuttering member 2, and cast-in-situ reinforced concrete 1 has formed cast-in-situ reinforced concrete internal-rib 27 in internal-rib die cavity 26, and links to each other with cast-in-situ reinforced concrete rib 3.

Feature of the present invention also is to be provided with in the described internal-rib die cavity 26 fixed or movable support draw piece 28.As shown in figure 25, be provided with fixing support draw piece 28 in its described internal-rib die cavity 26.

Feature of the present invention is that also described bridging piece 11 or internal-rib die cavity 26 are provided with stirrup 29.As shown in figure 26, be provided with stirrup 29 in its described internal-rib die cavity 26.

Feature of the present invention is that also described bridging piece 11 or internal-rib die cavity 26 are provided with the align member 30 of rib location.As shown in figure 27, its described bridging piece 11 and internal-rib die cavity 26 are provided with the align member 30 of rib location.

Feature of the present invention is also that described bridging piece 11 or internal-rib die cavity 26 are provided with the matsurface that improves Cast-in-place concrete and bridging piece 11 or internal-rib die cavity 26 adhesions or shearing resistance, draw hair side, concavo-convex, folding shape muscle, waveform muscle, straight muscle, bend at least a in the muscle.As shown in figure 28, its described bridging piece 11 and internal-rib die cavity 26 are provided with the matsurface that improves Cast-in-place concrete and bridging piece 11 and internal-rib die cavity 26 adhesions and shearing resistance.

Feature of the present invention is that also described going to the bottom 6 is the going to the bottom of cement mortar, concrete, lightweight concrete, polymer concrete, polymer mortar, upper plate 4 or on every side sidewall 5 be the upper plate of Cement fibre, Cement fibre net, cement steel net, cement gauze wire cloth, concrete plate, wood glue plate, bamboo offset plate, plastics or metal crimp template or sidewall on every side.As shown in figure 29, it is described goes to the bottom and 6 is the going to the bottom of cement mortar gauze wire cloth, upper plate 4 and on every side sidewall 5 be fibroreticulate upper plate of cement mortar and sidewall on every side.

Feature of the present invention also is describedly also to be provided with dark beam 31 or/and bright beam 32 in cast-in-place concrete cored.As shown in Figure 1, it describedly also is provided with dark beam 31 and bright beam 32 in cast-in-place concrete cored.

During the invention process, press earlier construction requirement mounting bracket or template, lay shuttering member 2, re-lay the reinforcing bar of reinforcing bar or dark beam 31 or bright beam 32, and various steel pipe buried in advance spare, pour concrete after the acceptance(check), after treating the concrete setting and harden, maintenance is to stipulating the length of time that form removal promptly gets cast-in-place concrete cored.

Claims (10)

1, a kind of cast-in-place concrete cored, comprise steel bar concrete (1), shuttering member (2), shuttering member (2) is wrapped up in and is contained in the steel bar concrete (1), shuttering member (2) alternately, be cast-in-situ reinforced concrete rib (3) each other, shuttering member (2) comprises upper plate (4), sidewall (5) on every side, go to the bottom (6), upper plate (4), sidewall (5) on every side, go to the bottom (6) surround the polyhedron shuttering member, upper plate (4), sidewall (5) on every side, go to the bottom (6) contain reinforce (7), it is characterized in that described shuttering member (2) is provided with reinforcement (8), reinforcement (8) is reinforcing rib (9) or the floor of putting more energy into (10), and reinforcing rib (9) or the floor of putting more energy into (10) are wet feed slurry superimposed upper plate in prefabricated shuttering member (2) (4), sidewall (5) or go to the bottom (6) are gone up and are formed on every side.

2, a kind of cast-in-place concrete cored, comprise steel bar concrete (1), shuttering member (2), shuttering member (2) is wrapped up in and is contained in the steel bar concrete (1), shuttering member (2) alternately, be cast-in-situ reinforced concrete rib (3) each other, shuttering member (2) comprises upper plate (4), sidewall (5) on every side, go to the bottom (6), upper plate (4), sidewall (5) on every side, go to the bottom (6) surround the polyhedron shuttering member, upper plate (4), sidewall (5) on every side, go to the bottom (6) contain reinforce (7), it is characterized in that described shuttering member (2) is provided with reinforcement (8), reinforcement (8) is reinforcing rib (9) or the floor of putting more energy into (10), reinforcing rib (9) or the floor of putting more energy into (10) are wet feed slurry superimposed upper plate in prefabricated shuttering member (2) (4), sidewall (5) or go to the bottom (6) are gone up and are formed on every side, the plate face of upper plate (4) or/and the bottom surface of go to the bottom (6) expose outside, respectively with cast-in-place concrete cored upper surface or/and bottom surface flushes, upper plate (4) is or/and go to the bottom (6) constitute the cast-in-place concrete cored table of going up or/and the structure-bearing member of lower shoe.

3, according to claim 1 or 2 described a kind of cast-in-place concrete cored, it is characterized in that described reinforcing rib (9) or the floor of putting more energy into (10) contain reinforce (7); Perhaps the reinforce (7) in reinforcing rib (9) or the floor of putting more energy into (10) connects to one with the reinforce (7) that the last connecting place of shuttering member (2) stretches out; That perhaps goes to the bottom (6) has a bridging piece (11) from sidewall (5) on every side is protruding at least on one side, perhaps also is extended with reinforce (7) from bridging piece (11), and is anchored in the steel bar concrete (1).

4, according to claim 1 or 2 described a kind of cast-in-place concrete cored, it is characterized in that described prefabricated shuttering member (2) is extended with reinforce (7) and is anchored in reinforcing rib (9) or the floor of putting more energy into (10) body; Perhaps upper plate (4), on every side the reinforce (7) at least a body in sidewall (5), go to the bottom (6) stretch in the another kind of body and be connected with reinforce (7) welding, colligation, riveted joint, screw in its body, hook is integral, perhaps reinforce (7) also stretches out outside the shuttering member (2), and is anchored in the steel bar concrete (1).

5, according to claim 1 or 2 described a kind of cast-in-place concrete cored, it is characterized in that described reinforce (7) is band shape or the thread or netted reinforce of muscle shape; Perhaps reinforce (7) is at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, fiber, fibre bundle, fibrous mesh cloth, nonwoven, metal foil band, porose thin band, strap, the braid over braid; Perhaps be superimposed with overlapping layers (12) on upper plate (4) or go to the bottom (6), overlapping layers (12) constitutes superimposed upper plate or superimposed going to the bottom jointly with upper plate (4) or go to the bottom (6); Perhaps shuttering member (2) is provided with the carrying part (13) of convenient carrying.

6, according to claim 1 or 2 described a kind of cast-in-place concrete cored, it is characterized in that the horizontal profile of described shuttering member (2) or vertical cross section are shaped as rectangle, square, polygon, arc angle polygon, chamfering polygon, multi sphere limit shape, corrugated or circular; Perhaps also be provided with at least one in chamfering (14), inner corner trim (15), groove (16), pit (17), hole (18), boss module (19), raised line (20), the external corner (21) on other position of shuttering member (2); Perhaps chamfering (14), inner corner trim (15), groove (16), raised line (20) self or be parallel, quadrature, oblique or grade separation setting mutually.

7, according to claim 1 or 2 described a kind of cast-in-place concrete cored, it is characterized in that also being provided with bracing boom (22) in the enclosed cavity of described shuttering member (2), perhaps bracing boom (22) exposes outside the shuttering member (2), and be anchored in the steel bar concrete (1), perhaps bracing boom (22) go up to also have reinforce (7) to stretch into upper plate (4), anchoring at least one in sidewall (5), go to the bottom (6) on every side, perhaps also have reinforce (7) to expose outside the shuttering member (2), and be anchored in the steel bar concrete (1); Perhaps be filled with light material (23) in the enclosed cavity of shuttering member (2); Perhaps upper plate (4) or on every side at least one in the sidewall (5) for or dismountable movable part (24) arranged.

8, according to claim 1 or 2 described a kind of cast-in-place concrete cored, it is characterized in that described shuttering member (2) is provided with connector (25); Perhaps connect and compose assembly in groups by connector (25) each other between at least two shuttering members (2), constitute internal-rib die cavity (26) between the shuttering member (2), cast-in-situ reinforced concrete (1) has formed cast-in-situ reinforced concrete internal-rib (27) in internal-rib die cavity (26), and links to each other with cast-in-situ reinforced concrete rib (3).

9, according to claim 1 or 2 described a kind of cast-in-place concrete cored, it is characterized in that described at least two above shuttering members (2) connect and compose assembly in groups by bridging piece (11), constitute internal-rib die cavity (26) between the shuttering member (2), perhaps also be provided with carrying part (13) on the bridging piece (11), cast-in-situ reinforced concrete (1) has formed cast-in-situ reinforced concrete internal-rib (27) in internal-rib die cavity (26), and links to each other with cast-in-situ reinforced concrete rib (3); Perhaps be provided with fixed or movable support draw piece (28) in the internal-rib die cavity (26); Perhaps bridging piece (11) or internal-rib die cavity (26) are provided with stirrup (29); Perhaps bridging piece (11) or internal-rib die cavity (26) are provided with the align member (30) of rib location; Perhaps bridging piece (11) or internal-rib die cavity (26) are provided with the matsurface that improves Cast-in-place concrete and bridging piece (11) or internal-rib die cavity (26) adhesion or shearing resistance, draw hair side, concavo-convex, folding shape muscle, waveform muscle, straight muscle, bend at least a in the muscle.

10, according to claim 1 or 2 described a kind of cast-in-place concrete cored, it is characterized in that described going to the bottom (6) is the going to the bottom of cement mortar, concrete, lightweight concrete, polymer concrete, polymer mortar, upper plate (4) or on every side sidewall (5) be the upper plate of Cement fibre, Cement fibre net, cement steel net, cement gauze wire cloth, concrete plate, wood glue plate, bamboo offset plate, plastics or metal crimp template or sidewall on every side; Also be provided with dark beam (31) in perhaps cast-in-place concrete cored or/and bright beam (32).

Images