CN102277918A - Prefabricated part for cast-in-place concrete - Google Patents

Prefabricated part for cast-in-place concrete Download PDF

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Publication number
CN102277918A
CN102277918A CN2010101937973A CN201010193797A CN102277918A CN 102277918 A CN102277918 A CN 102277918A CN 2010101937973 A CN2010101937973 A CN 2010101937973A CN 201010193797 A CN201010193797 A CN 201010193797A CN 102277918 A CN102277918 A CN 102277918A
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CN
China
Prior art keywords
rib
board
mould
perhaps
concrete
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CN2010101937973A
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Chinese (zh)
Inventor
邱伯谦
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湖南华廷筑邦建材有限公司
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Priority to CN2010101937973A priority Critical patent/CN102277918A/en
Publication of CN102277918A publication Critical patent/CN102277918A/en

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Abstract

The invention discloses a prefabricated part for cast-in-place concrete, which comprises a top plate (1), rib moulds (2) and beam moulds (3), wherein the top plate (1), the rib moulds (2) and the beam moulds (3) are enclosed to form a member with an opening at one side. The prefabricated part for cast-in-place concrete is characterized in that the two beam moulds (3) are arranged adjacently, the lower ends of the rib moulds (2) outwards extend to form a rib bottom mould (4), the lower ends of the beam moulds (3) outwards extend to form a beam bottom mould (5), the lower ends of the beam moulds (3) are lower than the lower ends of the rib moulds (2), a beam and rib connecting mould (6) is arranged between the beam bottom mould (5) and the rib bottom mould (4), parts of the beam moulds (3), which are level to the rib moulds (2), are upper beam moulds (7), parts of the beam moulds (3), which are lower than the rib moulds (2), are lower moulds (8) of lower hoisting beams, and the top plate (1) is a post-cast-concrete forming mould (1a).

Description

Prefabricated units for in-site pouring concrete
One technical field
The present invention relates to prefabricated units for in-site pouring concrete.
Two background technologies
At present, a lot of building have adopted the method for hollow cast slab.The Cast-in-place concrete floor can solve antidetonation and problems of crack, but will use a large amount of templates when construction, like this, has not only increased expense, and the speed of application that slowed down, and has prolonged the duration.The patent No. is ZL00203695.9's " combination concrete hidden rib floor structure " utility model patent, it is by prefabricated plate, formwork, dark rib, upper plate is formed, each prefabricated plate is horizontal positioned at interval, on prefabricated plate, be fixed with formwork, formwork comprises upper plate and side plate on every side, be provided with dark rib between contiguous prefabricated thin plate or the formwork, upper plate covers on the formwork, and connect as one with dark rib, and for example the application number of applicant oneself application is 03142878.9 application for a patent for invention, this kind member no longer needs to use in a large number template, accelerate speed of application, shortened the duration, thereby reduced cost.But when this floor structure is constructed, topmost problem is that this formwork is used for the effect that the Cast-in-place concrete floor only plays the formation cavity, itself can't use as the structure-bearing member, simultaneously, because of itself mentality of designing is limit, it only is used to build Cast-in-place concrete does not have the use of beam multi-ribbed plate, and can't make Cast-in-place concrete beam rib composite floor by using member, and at present, the technology of similar problem does not also appear solving in the in-situ deposited prefabricated structure, therefore, a kind of new prefabricated units for in-site pouring concrete of development are for being badly in need of.
Three summary of the invention
The object of the present invention is to provide prefabricated units for in-site pouring concrete, when being applied to floor construction, can save template in a large number, even do not need template, the weight saving of superstructure, cost reduces, most critical be after this prefabricated units for in-site pouring concrete are applied in the Cast-in-place Concrete Building Floor, can form beam rib structure superstructure, need to be specially adapted in the cast-in-situ concrete structure superstructure of the high load of large span, simultaneously, the top board of form element can be used as the top board of floor slab structure, does not need Cast-in-place concrete on prefabricated units again, has reduced difficulty of construction significantly, if top board is set to the structure-bearing plate, then only need to build Cast-in-place concrete beam and rib and can form in-situ deposited prefabricated structural beams rib superstructure, greatly improve the load performance of superstructure, can reduce the characteristics of floor construction cost significantly.
Solution of the present invention is on the basis of existing technology, prefabricated units for in-site pouring concrete, include top board, the rib mould, beam form, top board, rib mould and beam form are enclosed the member of an opening, it is characterized in that being provided with two beam forms, two adjacent settings of beam form, the lower end of rib mould protruding formation rib bed die, the protruding formation beam bottom board in the lower end of beam form, the lower end of beam form is lower than the lower end of rib mould, and beam rib connection mode is arranged between beam bottom board and the rib bed die, and beam form flushes part and is the beam patrix with the rib mould, the part that beam form is lower than rib mould is the lower hanging beam counterdie, and its top board is the rear pouring concrete shaping mould.Like this, when the Cast-in-place concrete prefabricated units are applied in the Cast-in-place Concrete Building Floor, the lower end of beam form is lower than the lower end of rib mould, beam rib connection mode is arranged between beam bottom board and the rib bed die, beam form flushes part and is the beam patrix with the rib mould, the part that beam form is lower than rib mould is the lower hanging beam counterdie, its top board is the rear pouring concrete shaping mould, beam form that is oppositely arranged and beam bottom board are in conjunction with forming the Cast-in-place concrete beam form, correspondingly, rib mould and rib bed die thereof combine and constitute Cast-in-place concrete rib mould, after building Cast-in-place concrete, built the Cast-in-place concrete floor plate on the top board, can form the in-situ deposited prefabricated beam rib of large-span bidirectional superstructure, this prefabricated units have solved in the prior art existing long-span beams rib structure can't be by being provided with behind the prefabricated units the once problem of cast-in-place moulding.
Another solution of the present invention is on the basis of existing technology, prefabricated units for in-site pouring concrete include top board, the rib mould, beam form, top board, rib mould and beam form are enclosed the member of an opening, it is characterized in that being provided with two beam forms, two adjacent settings of beam form, the lower end of rib mould protruding formation rib bed die, the protruding formation beam bottom board in the lower end of beam form, the lower end of beam form is lower than the lower end of rib mould, beam rib connection mode is arranged between beam bottom board and the rib bed die, beam form flushes part and is the beam patrix with the rib mould, the part that beam form is lower than rib mould is the lower hanging beam counterdie, and its top board is the load floor plate of steel mesh reinforcement concrete structure floor.Like this, when the Cast-in-place concrete prefabricated units are applied in the Cast-in-place Concrete Building Floor, the lower end of beam form is lower than the lower end of rib mould, beam rib connection mode is arranged between beam bottom board and the rib bed die, beam form flushes part and is the beam patrix with the rib mould, the part that beam form is lower than rib mould is the lower hanging beam counterdie, the load floor plate of its top board steel mesh reinforcement concrete structure floor, beam form that is oppositely arranged and beam bottom board are in conjunction with forming the Cast-in-place concrete beam form, correspondingly, rib mould and rib bed die thereof combine and constitute Cast-in-place concrete rib mould, after building Cast-in-place concrete, do not build the Cast-in-place concrete floor plate on the top board, can form the in-situ deposited prefabricated beam rib of large-span bidirectional superstructure, this prefabricated units have solved in the prior art existing long-span beams rib structure can't be by being provided with behind the prefabricated units the once problem of cast-in-place moulding.And, the top board of prefabricated units for in-site pouring concrete is the structure-bearing member, after this prefabricated units for in-site pouring concrete are applied in the Cast-in-place Concrete Building Floor, its top board exposes the prefabricated floor plate that forms superstructure, in the process of building, only need build in-situ deposited prefabricated superposed beam and in-situ deposited prefabricated superimposed rib gets final product, significantly reduced the consumption of Cast-in-place concrete, simplify construction sequence, reduced the construction cost of superstructure significantly.
Feature of the present invention also is described rib mould or/and beam form is concrete plate, gauze wire cloth concrete plate, wire gauze concrete plate, fleece concrete plate, mortar plate, wire mesh mortar plate, wire gauze mortar plate, fleece mortar plate or plastic plate.Like this; not fragile in the prefabricated units application process for in-site pouring concrete; can improve construction safety; also can guarantee simultaneously the pouring quality of superstructure admirably, and the rib mould is or/and beam form is the structure-bearing structural slab; using back prefabricated units for in-site pouring concrete can the participation structure load; particularly in-situ deposited prefabricated iterative structure beam of Xing Chenging and in-situ deposited prefabricated structure superposition rib intensity height, whole load performance have obtained significantly improving, and have fully guaranteed structural safety.
Feature of the present invention is that also described rib mould is provided with two.Like this, because of prefabricated units planform rule for in-site pouring concrete, prefabricated units for in-site pouring concrete are used very convenient, help design and use.
Feature of the present invention also be described at least one rib mould or/and beam form to being outside equipped with draw taper, top board and rib mould, beam form are the split amalgamation.Like this; when at least one rib moulds of prefabricated units for in-site pouring concrete or/and beam form to being outside equipped with draw taper; in manufacturing process; can very easily internal mold be deviate from; the situation that has reduced snap gauge takes place, and helps reducing production difficulty and product loss, and top board and rib mould, beam form are that the split amalgamation then helps transportation; reduce cost of transportation, and can reduce difficulty of construction significantly.
Feature of the present invention is that also described draw taper scope is 1~10 degree, like this, and when draw taper draw taper scope is 1~10 when spending, in manufacturing process, can very easily internal mold be deviate from, the situation that has reduced snap gauge takes place, and helps reducing production difficulty and product loss.
Feature of the present invention also be described top board or/and the rib mould or/and beam form is concrete cast forms.Like this; the top board that prefabricated units for in-site pouring concrete are worked as or/and the rib mould or/and beam form is concrete cast when forming; prefabricated units for in-site pouring concrete are easy to make simple; while intensity, rigidity height; be not easy to damage; help reducing the wastage, key is that prefabricated units for in-site pouring concrete can be used as the structure-bearing member and use.
Feature of the present invention is that also described at least one rib bed die is or/and the external edge of beam bottom board is provided with the amalgamation gradient.Like this; when prefabricated units for in-site pouring concrete are applied in the Cast-in-place Concrete Building Floor; the rib bed die of adjacent setting is or/and the beam bottom board amalgamation is tight; in the Cast-in-place concrete process, be difficult for taking place the spillage phenomenon; and; because of Cast-in-place concrete has poured in the gradient groove, thereby make the amalgamation position not be prone to the crack, greatly improved the overall performance of superstructure.
Feature of the present invention is that also the inside of at least one is provided with reinforcing bar in top board, rib mould, beam form, rib bed die, beam bottom board or the beam rib connection mode of described prefabricated units for in-site pouring concrete.Like this, the intensity of prefabricated units for in-site pouring concrete has obtained further reinforcement, simultaneously, and can the participation structure load after also making prefabricated units for in-site pouring concrete use.
Feature of the present invention also is described rib bed die or/and the upper surface of beam bottom board is provided with vertical dew muscle.Like this, after described prefabricated units for in-site pouring concrete are applied in the Cast-in-place Concrete Building Floor, the vertical muscle that reveals can combine with Cast-in-place concrete, improved the bonding strength between Cast-in-place concrete and the prefabricated units greatly, make the prefabricated and cast-in-place interface that combines be not easy cracking destruction, simultaneously, make that also the rib bed die also can the participation structure load.
Feature of the present invention also is described rib bed die or/and the vertical dew muscle of the upper surface setting of beam bottom board exposes formation for its inner reinforcing bar stretches out.Like this, after prefabricated units for in-site pouring concrete are applied in the Cast-in-place Concrete Building Floor,, make that prefabricated units for in-site pouring concrete can the participation structure load, increased substantially the overall performance of superstructure by the connection of exposed steel bar.
Feature of the present invention is that also the reinforcing bar in the described top board is a structure reinforcing bars, described structure reinforcing bars from the rib mould or/and beam form crosses out exposes.Like this, after prefabricated units for in-site pouring concrete are applied in the Cast-in-place Concrete Building Floor, the structure reinforcing bars in the top board expose with beam or rib in the concrete combination, make that top board can the participation structure load.
Feature of the present invention is that also described top board and rib mould are or/and at least one corner that beam form intersects is provided with the support of structure-bearing corner.Like this; top board and rib mould are or/and the intensity between the beam form has obtained enhancing significantly; flexural capacity has also obtained large increase; top board and rib mould or/and the corner of beam form when bearing big working load, can not damage; the compressive stress that top board can be subjected to is delivered to the rib mould or/and further be delivered on the beam form in the support under it again, has fully guaranteed security performance.
Feature of the present invention is that also described at least one rib mould and the crossing corner of rib bed die are provided with at least one structure-bearing corner support and are provided with at least one structure-bearing corner support or/and beam form and beam bottom board intersect the corner.Like this, the rib bed die is in construction and application process, between rib mould and the rib bed die or the intensity between beam form and the beam bottom board obtained significantly strengthening, flexural capacity has also obtained large increase, corner can not damage when bearing big working load, the compressive stress that top board can be subjected to is delivered in the support under it, has fully guaranteed security performance.
Feature of the present invention also is described rib mould or/and the beam form inwall is provided with at least one furred ceiling built-in fitting.Like this, after described prefabricated units for in-site pouring concrete are applied in the Cast-in-place Concrete Building Floor, the furred ceiling built-in fitting the construction that has made things convenient for rearmounted programs such as finishing is set, operation can be fitted up punching etc., greatly facilitate being suitable for of superstructure, and, the safety of structure fully guaranteed.
Feature of the present invention is that also described furred ceiling built-in fitting is that reinforcing bar, steel wire or top are provided with groove or porose concrete projection is set.Like this, the furred ceiling built-in fitting can be connected with the finishing suspender member very easily, has improved decoration efficiency greatly, can reduce decoration cost.
Feature of the present invention also be described at least one rib mould or/and on the beam form outer wall or/and the rib bed die or/and beam bottom board is provided with at least one thickness of protection tier stopping means.Like this; after described prefabricated units for in-site pouring concrete are applied in the Cast-in-place Concrete Building Floor; the thickness of protection tier stopping means that is provided with on the rib bed die can limit the reinforcement location in the rib or in the beam; make wherein reinforcing bar be unlikely to too near or press close to by prefabricated units for in-site pouring concrete; can convenient construction, the safety that also can improve superstructure simultaneously.
Feature of the present invention is that also described cover top surface is provided with at least one handling built-in fitting.Like this, be very easy to the carrying and the construction and installation of prefabricated units for in-site pouring concrete, and, labour intensity reduced significantly, and member is not fragile.
Feature of the present invention is that also described top board soffit is provided with at least one and hangs built-in fitting.Like this, after described prefabricated units for in-site pouring concrete are applied in the Cast-in-place Concrete Building Floor, can under it, hang installation very easily.
Feature of the present invention also be described prefabricated units for in-site pouring concrete top board or/and at least one rib mould or/and beam form is provided with at least one reinforcing rib.Like this, when can reduce the member wall thickness significantly, can not reduce the intensity of member, can save lot of materials, reduce cost.
Feature of the present invention is that also the top board of described prefabricated units for in-site pouring concrete and rib mould are linked to be integral body or/and the reinforcing rib that is provided with on the beam form docks mutually.Like this, when can reduce the member wall thickness significantly, can not reduce the intensity of member, can save lot of materials, reduce cost, simultaneously, also improve top board and rib mould or/and the globality between the beam form makes member not fragile.
Feature of the present invention also be described prefabricated units for in-site pouring concrete at least one rib bed die or/and the top of beam bottom board or/and end face is provided with cooling fin.Like this, after described prefabricated units for in-site pouring concrete were applied in the superstructure, cooling fin can prevent effectively that the situation of in-situ deposited prefabricated joint interface cracking from occurring, and improved the quality of superstructure.
Feature of the present invention is that also the top board of described prefabricated units for in-site pouring concrete and rib mould are or/and the crossing corner of at least one of beam form is set to inner corner trim.Like this, after described prefabricated units for in-site pouring concrete were applied in the superstructure, Cast-in-place concrete poured in the inner corner trim, can form T type beam or rib, can improve the structural stability and the supporting capacity of superstructure greatly.
Feature of the present invention also is few rib mould of described prefabricated units for in-site pouring concrete and the crossing corner of rib bed die rib mould is provided with groove or/and the crossing corner of beam form and beam bottom board beam form is provided with groove.Like this, after described prefabricated units for in-site pouring concrete are applied in the superstructure, be provided with inner corner trim as its top, then can form I shape rib or i-shaped beams, as its top inner corner trim is not set, then can form inverted T shape rib or inverted T shape beam, can improve the structural stability and the supporting capacity of superstructure greatly.
Feature of the present invention is that also the top board of described prefabricated units for in-site pouring concrete is arranged with decoration, and described decoration is embossment or intaglio.Like this, after described prefabricated units for in-site pouring concrete were applied in the superstructure, the superstructure bottom did not need to decorate again, helps reducing the superstructure cost.
Feature of the present invention is that also the top board of described prefabricated units for in-site pouring concrete and rib mould are or/and be provided with the corner bar of decoration and booster action in the corner that beam form intersects.Like this, prefabricated units for in-site pouring concrete itself are structural element, have decoration function again simultaneously, and the corner bar can also increase substantially the corner intensity of prefabricated units for in-site pouring concrete.
Feature of the present invention is that also the intersection of the rib mould of described prefabricated units for in-site pouring concrete and rib bed die is or/and beam form and beam bottom board intersection are set to cambered surface or chamfered transition.Like this, in the prefabricated units application process for in-site pouring concrete, Cast-in-place concrete is flowed along cambered surface or inclined-plane, can fully guarantee the compactness of Cast-in-place concrete, and arc angle or chamfering have good decoration function, can directly scrape investment precoat, reduce decoration cost.
Feature of the present invention is that also the top board of described prefabricated units for in-site pouring concrete is arranged with insulation layer.Like this, after described prefabricated units for in-site pouring concrete were applied in the superstructure, superstructure had good heat-insulating property.
Feature of the present invention also is also to be provided with hard layer under the insulation layer of described prefabricated units for in-site pouring concrete.Like this, hard layer can be protected insulation layer, makes it be not easy to be damaged, and simultaneously, insulation layer is the granular material that disperses, and also can use under the sealing of hard layer.
Feature of the present invention is that also the top board edge of described prefabricated units for in-site pouring concrete is provided with the anticracking structure, and described anticracking is configured to pit or recessed tooth.Like this, after described prefabricated units for in-site pouring concrete were applied in the superstructure, Cast-in-place concrete and the combination of anticracking structure can strengthen the bond strength at in-situ deposited prefabricated interface, make it be not easy cracking, have increased substantially the total quality and the water resistance of superstructure.
Feature of the present invention also is at least one rib mould of described prefabricated units for in-site pouring concrete to being outside equipped with draw taper, and top board and rib mould, beam form are integrated poured forming in mould.Like this, the globality of prefabricated units for in-site pouring concrete is very firm, and the structure-bearing ability is strong.
Feature of the present invention also is at least one rib mould of described prefabricated units for in-site pouring concrete to being outside equipped with draw taper, and top board becomes whole with rib mould, beam form for graded casting in mould.Like this, the globality of prefabricated units for in-site pouring concrete is very firm, and the structure-bearing ability is strong, particularly makes very conveniently, can use the different materials disposal integral molding.
Feature of the present invention also is at least one rib mould of described prefabricated units for in-site pouring concrete to being outside equipped with draw taper, and top board and rib mould, beam form are smeared for integral body on the mould die face and formed.Like this, the globality of prefabricated units for in-site pouring concrete is very firm, and the structure-bearing ability is strong, particularly makes very conveniently, can use the different materials disposal integral molding.
Feature of the present invention also is at least one rib mould of described prefabricated units for in-site pouring concrete to being outside equipped with draw taper, and top board is smeared whole with rib mould, beam form for gradation on the mould die face.Like this, the globality of prefabricated units for in-site pouring concrete is very firm, and the structure-bearing ability is strong, particularly makes very conveniently, can use the different materials disposal integral molding.
Feature of the present invention is that also the lower end height of the beam form of described prefabricated units for in-site pouring concrete does not wait, and the high beam form in lower end constitutes time beam form, and the low beam form in lower end constitutes the girder mould.Like this, after described prefabricated units are applied in the Cast-in-place Concrete Building Floor, can form primary and secondary beam superstructure, greatly reduce difficulty of construction, and, increased substantially the structure-bearing ability of superstructure.
Feature of the present invention is that also the plate end face of load floor plate of the steel mesh reinforcement concrete structure floor of described prefabricated units for in-site pouring concrete is provided with waterstop.Like this, after described prefabricated units for in-site pouring concrete are applied in the Cast-in-place Concrete Building Floor, have very favorable waterproof property, waterstop can very prevent the superstructure infiltration effectively.
Feature of the present invention is that also the waterstop of load floor plate of the steel mesh reinforcement concrete structure floor of described prefabricated units for in-site pouring concrete is expansion waterstop or anticracking waterstop.Like this, after described prefabricated units for in-site pouring concrete are applied in the Cast-in-place Concrete Building Floor, have very favorable waterproof property, waterstop can very prevent the superstructure infiltration effectively.
Feature of the present invention is that also the plate end face of load floor plate of the steel mesh reinforcement concrete structure floor of described prefabricated units for in-site pouring concrete is provided with water stopping trough.Like this, after described prefabricated units for in-site pouring concrete are applied in the Cast-in-place Concrete Building Floor, have very favorable waterproof property, waterstop can very prevent the superstructure infiltration effectively.
Feature of the present invention is that also described prefabricated units for in-site pouring concrete make according to following method; Preparation has only the mould of two beam form die cavitys, and wherein the lower end of beam form die cavity is lower than the lower end of rib mould die cavity; In mould, lay reinforcing bar or reinforcing cage or set fleece; Build Cast-in-place concrete or mortar; Manually water the real or mechanical vibration compacting of puddling; The maintenance demoulding.Like this, prefabricated units for in-site pouring concrete can be built moulding with Cast-in-place concrete or mortar Integratively, the good integrity of prefabricated units for in-site pouring concrete.
Four description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.In the accompanying drawing, 1 is top board, and 1a is the rear pouring concrete shaping mould, and 2 is the rib mould, and 3 is beam form, and 4 is the rib bed die, and 5 is beam bottom board, and 6 is beam rib connection mode, and 7 is the beam patrix, and 8 is lower hanging beam counterdie 8, in each accompanying drawing, numbers identically, and its explanation is identical.As shown in Figure 1, top board 1, rib mould 2 and beam form 3 are enclosed the prefabricated units for in-site pouring concrete of an opening, prefabricated units for in-site pouring concrete are provided with two beam forms 3, two beam form 3 adjacent settings, the lower end of rib mould 2 protruding formation rib bed die 4, the protruding formation beam bottom board 5 in the lower end of beam form 3, the lower end of beam form 3 is lower than the lower end of rib mould 2, beam rib connection mode 6 is arranged between beam bottom board 5 and the rib bed die 4, beam form 3 flushes part and is beam patrix 7 with rib mould 2, beam form 3 is a lower hanging beam counterdie 8 than rib mould 2 low parts, its top board 1 is rear pouring concrete shaping mould 1a, prefabricated units for in-site pouring concrete are provided with two rib moulds 2, and rib mould 2 and beam form 3 are all to being outside equipped with draw taper, and wherein dotted line is represented member perspective outline line.
Fig. 2 is the structural representation of the embodiment of the invention 2,1b is the load floor plate of steel mesh reinforcement concrete structure floor, top board 1, rib mould 2 and beam form 3 are enclosed the prefabricated units for in-site pouring concrete of an opening, prefabricated units for in-site pouring concrete are provided with two beam forms 3, two beam form 3 adjacent settings, the lower end of rib mould 2 protruding formation rib bed die 4, the protruding formation beam bottom board 5 in the lower end of beam form 3, the lower end of beam form 3 is lower than the lower end of rib mould 2, beam rib connection mode 6 is arranged between beam bottom board 5 and the rib bed die 4, and beam form 3 flushes part and is beam patrix 7 with rib mould 2, and beam form 3 is a lower hanging beam counterdie 8 than rib mould 2 low parts, top board 1 is the load floor plate 1b of steel mesh reinforcement concrete structure floor, prefabricated units for in-site pouring concrete are provided with two rib moulds 2, and rib mould 2 and beam form 3 be not to being outside equipped with draw taper, and wherein dotted line is represented member perspective outline line.
Fig. 3 is the structural representation of the embodiment of the invention 3, and prefabricated units top board 1 for in-site pouring concrete is the reinforced concrete structure force bearing plate, and wherein top board 1 inside is provided with reinforcing bar 9, and this reinforcing bar also reveals muscle 10 to having exposed outside simultaneously, and top board 1 and rib mould 2, beam form 3 are the split amalgamation.
Fig. 4 is the structural representation of the embodiment of the invention 4, and the rib mould 2 of prefabricated units for in-site pouring concrete and beam form 3 are all to being outside equipped with draw taper, and wherein gradient is 8 degree.
Fig. 5 is the structural representation of the embodiment of the invention 5, the top board 1 of prefabricated units for in-site pouring concrete, rib mould 2 and beam form 3 are the concrete plate, top board 1, rib mould 2 and beam form 3 form for the concrete cast, top board 1 inside is provided with reinforcing bar 9, this reinforcing bar also reveals muscle 10 to having exposed outside simultaneously, top board 1 end is provided with waterstop 25, and described waterstop 25 is the expansion waterstop.
Fig. 6 is the structural representation of the embodiment of the invention 6, and the rib bed die 4 of prefabricated units for in-site pouring concrete and the external edge of beam bottom board 5 are provided with the amalgamation gradient.
Fig. 7 is the structural representation of the embodiment of the invention 7, is provided with reinforcing bar 9 in the top board 1 of prefabricated units for in-site pouring concrete, rib bed die 4 and the beam bottom board 5, and top board 1 exposes in addition reinforcing bar 10, and top board 1 end is provided with water stopping trough 26.
Fig. 8 is the structural representation of the embodiment of the invention 8, the rib bed die 4 of prefabricated units for in-site pouring concrete and the upper surface of beam bottom board 5 are provided with vertical dew muscle 10, simultaneously, the reinforcing bar 9 that is provided with in the top board 1 is also protruding the muscle 10 of revealing, the lower end height of beam form 3 does not wait, the high beam form in lower end constitutes time beam form, and the low beam form in lower end constitutes the girder mould.
Fig. 9 is the structural representation of the embodiment of the invention 9, and the vertical dew muscle of the upper surface setting of the rib bed die 4 of prefabricated units for in-site pouring concrete 10 exposes formation for its inner reinforcing bar 9 stretches out, and top board 1, rib mould 2 and beam form 3 are Cast-in-place concrete and build and form.
Figure 10 is the structural representation of the embodiment of the invention 10, and the reinforcing bar in the top board of prefabricated units for in-site pouring concrete 1 is a structure reinforcing bars 11, and described structure reinforcing bars 11 crosses out from rib mould and beam form 3 and exposes, and top board 1, rib mould 2 and beam form 3 are Cast-in-place concrete and build and form.
Figure 11 is the structural representation of the embodiment of the invention 11, and the corner that the top board 1 of prefabricated units for in-site pouring concrete and rib mould 2 and beam form 3 intersect is provided with structure-bearing corner support 12.
Figure 12 is the structural representation of the embodiment of the invention 12, and the rib mould 2 of prefabricated units for in-site pouring concrete and rib bed die 4, beam form 3 and beam bottom board 5 intersect the corner and be provided with structure-bearing corner support 12.
Figure 13 is the structural representation of the embodiment of the invention 13, and beam form 3 inwalls of prefabricated units for in-site pouring concrete are provided with furred ceiling built-in fitting 13, and furred ceiling built-in fitting 13 is provided with porose projection.
Figure 14 is the structural representation of the embodiment of the invention 14, and the rib bed die 4 of prefabricated units for in-site pouring concrete is provided with thickness of protection tier stopping means 14.
Figure 15 is the structural representation of the embodiment of the invention 15, top board 1 upper surface of prefabricated units for in-site pouring concrete is provided with a handling built-in fitting 15, described built-in fitting 15 is for having the crotch of anchor pin, and the edge of top board 1 is outwards chosen to have and prevented that prefabricated units from separating the anti-edge that subsides that drops with Cast-in-place concrete.
Figure 16 is the structural representation of the embodiment of the invention 16, top board 1 soffit of prefabricated units for in-site pouring concrete is provided with one and hangs built-in fitting 15, described built-in fitting 15 is for having the crotch of anchor pin, and the end face of top board 1 is provided with and prevents that prefabricated units from separating the anti-pit of subsideing that drops with Cast-in-place concrete.
Figure 17 is the structural representation of the embodiment of the invention 17, and the top board 1 of prefabricated units for in-site pouring concrete, rib mould 2, beam form 3, rib bed die 4 and beam bottom board 5 are provided with reinforcing rib 16, and reinforcing rib 14 butt joint mutually is linked to be integral body.
Figure 18 is the structural representation of the embodiment of the invention 18, and the rib bed die 4 of prefabricated units for in-site pouring concrete and the end face of beam bottom board 5 are provided with cooling fin 17, and the end face of top board 1 is provided with and prevents that prefabricated units from separating the anti-groove of subsideing that drops with Cast-in-place concrete.
Figure 19 is the structural representation of the embodiment of the invention 19, and the top board 1 of prefabricated units for in-site pouring concrete and rib mould and beam form 3 intersect corner and all be set to inner corner trim 18.
Figure 20 is the structural representation of the embodiment of the invention 20, the beam form 3 of prefabricated units for in-site pouring concrete and beam bottom board intersect the corner beam form and are provided with groove 19, top board 1 is set to inner corner trim 18 with the corner that beam form 3 intersects, and is set to inner corner trim 18 with beam form 3 rib mould 2 that is oppositely arranged and the corner that top board intersects.
Figure 21 is the structural representation of the embodiment of the invention 21, and the top board 1 of prefabricated units for in-site pouring concrete is arranged with decoration 20, and described decoration 20 is an embossment.
Figure 22 is the structural representation of the embodiment of the invention 22, has been provided with the corner bar 21 of decoration and booster action in the corner that the top board 1 of prefabricated units for in-site pouring concrete and rib mould and beam form 3 intersect.
Figure 23 is the structural representation of the embodiment of the invention 23, and the rib mould of prefabricated units for in-site pouring concrete and the intersection of rib bed die 4 and beam form 3 all are set to the cambered surface transition with beam bottom board 5 intersections.
Figure 24 is the structural representation of the embodiment of the invention 24, and the top board 1 of prefabricated units for in-site pouring concrete is arranged with insulation layer 22.
Figure 25 is the structural representation of the embodiment of the invention 25, and the insulation layer of prefabricated units for in-site pouring concrete also is provided with hard layer 23 22 times
Figure 26 is the structural representation of the embodiment of the invention 26, and top board 1 edge of prefabricated units for in-site pouring concrete is provided with anticracking structure 24, and described anticracking structure 24 is recessed tooth.
Figure 27 is the structural representation of the embodiment of the invention 27, and the rib mould 2 of prefabricated units for in-site pouring concrete and beam form 3 are to being outside equipped with draw taper, and top board 1 and rib mould 2, beam form 3 are integrated poured forming in mould 27.
Figure 28 is the structural representation of the embodiment of the invention 28, and the rib mould 2 of prefabricated units for in-site pouring concrete and beam form 3 are to being outside equipped with draw taper, and top board 1 becomes whole with rib mould 2, beam form 3 for graded casting in mould 27.
Figure 29 is the structural representation of the embodiment of the invention 29, and the rib mould 2 of prefabricated units for in-site pouring concrete and beam form 3 are to being outside equipped with draw taper, and top board 1 and rib mould 2, beam form 3 are smeared for integral body on mould 27 die faces and formed.
Five specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention as shown in Figure 1, prefabricated units for in-site pouring concrete include top board, rib mould, beam form, top board, rib mould and beam form are enclosed the member of an opening, it is characterized in that being provided with two beam forms, two adjacent settings of beam form, the lower end of rib mould protruding formation rib bed die, the protruding formation beam bottom board in the lower end of beam form, the lower end of beam form is lower than the lower end of rib mould, beam rib connection mode is arranged between beam bottom board and the rib bed die, beam form flushes part and is the beam patrix with the rib mould, the part that beam form is lower than rib mould is the lower hanging beam counterdie, and its top board is the rear pouring concrete shaping mould.As shown in Figure 1, top board 1, rib mould 2 and beam form 3 are enclosed the prefabricated units for in-site pouring concrete of an opening, prefabricated units for in-site pouring concrete are provided with two beam forms 3, two beam form 3 adjacent settings, the lower end of rib mould 2 protruding formation rib bed die 4, the protruding formation beam bottom board 5 in the lower end of beam form 3, the lower end of beam form 3 is lower than the lower end of rib mould 2, beam rib connection mode 6 is arranged between beam bottom board 5 and the rib bed die 4, beam form 3 flushes part and is beam patrix 7 with rib mould 2, beam form 3 is a lower hanging beam counterdie 8 than rib mould 2 low parts, its top board 1 is the rear pouring concrete shaping mould, prefabricated units for in-site pouring concrete are provided with two rib moulds 2, and rib mould 2 and beam form 3 are all to being outside equipped with draw taper, and wherein dotted line is represented member perspective outline line.
The feature of another solution of the present invention is that also prefabricated units for in-site pouring concrete include top board, the rib mould, beam form, top board, rib mould and beam form are enclosed the member of an opening, it is characterized in that being provided with two beam forms, two adjacent settings of beam form, the lower end of rib mould protruding formation rib bed die, the protruding formation beam bottom board in the lower end of beam form, the lower end of beam form is lower than the lower end of rib mould, beam rib connection mode is arranged between beam bottom board and the rib bed die, beam form flushes part and is the beam patrix with the rib mould, the part that beam form is lower than rib mould is the lower hanging beam counterdie, and its top board is the load floor plate of steel mesh reinforcement concrete structure floor.As shown in Figure 2, top board 1, rib mould 2 and beam form 3 are enclosed the prefabricated units for in-site pouring concrete of an opening, prefabricated units for in-site pouring concrete are provided with two beam forms 3, two beam form 3 adjacent settings, the lower end of rib mould 2 protruding formation rib bed die 4, the protruding formation beam bottom board 5 in the lower end of beam form 3, the lower end of beam form 3 is lower than the lower end of rib mould 2, beam rib connection mode 6 is arranged between beam bottom board 5 and the rib bed die 4, beam form 3 flushes part and is beam patrix 7 with rib mould 2, beam form 3 is a lower hanging beam counterdie 8 than rib mould 2 low parts, top board 1 is the load floor plate 1b of steel mesh reinforcement concrete structure floor, prefabricated units for in-site pouring concrete are provided with two rib moulds 2, and rib mould 2 and beam form 3 be not to being outside equipped with draw taper, and wherein dotted line is represented member perspective outline line.Fig. 3 is the structural representation of the embodiment of the invention 3, the load floor plate 1b that prefabricated units top board 1 for in-site pouring concrete is a steel mesh reinforcement concrete structure floor, like this, when the Cast-in-place concrete prefabricated units are applied in the Cast-in-place Concrete Building Floor, the lower end of beam form is lower than the lower end of rib mould, and beam rib connection mode is arranged between beam bottom board and the rib bed die, and beam form flushes part and is the beam patrix with the rib mould, the part that beam form is lower than rib mould is the lower hanging beam counterdie, the load floor plate 1b that its top board 1 is a steel mesh reinforcement concrete structure floor.
Feature of the present invention also is described rib mould or/and beam form is concrete plate, gauze wire cloth concrete plate, wire gauze concrete plate, fleece concrete plate, mortar plate, wire mesh mortar plate, wire gauze mortar plate, fleece mortar plate or plastic plate.As shown in Figure 5, the top board 1 of prefabricated units for in-site pouring concrete, rib mould 2 and beam form 3 are steel mesh reinforcement concrete plate, and top board 1, rib mould 2 and beam form 3 form for the concrete cast, and top board 1 inside is provided with reinforcing bar 9, and this reinforcing bar also reveals muscle 10 to having exposed outside simultaneously.
Feature of the present invention is that also described rib mould is provided with two.As shown in Figure 2, prefabricated units for in-site pouring concrete are provided with two rib moulds 2 and two beam forms 3.
Feature of the present invention also be described at least one rib mould or/and beam form to being outside equipped with draw taper, top board and rib mould, beam form are the split amalgamation.As shown in Figure 1, prefabricated units for in-site pouring concrete are provided with two rib moulds 2 and two beam forms 3, and rib mould 2 and beam form 3 are all to being outside equipped with draw taper, and as shown in Figure 3, top board 1 and rib mould 2, beam form 3 are the split amalgamation.
Feature of the present invention is that also described draw taper scope is 1~10 degree.As shown in Figure 4, two rib moulds 2 and two beam forms 3 of prefabricated units for in-site pouring concrete, all to being outside equipped with draw taper, wherein gradient is 8 degree.
Feature of the present invention also be described top board or/and the rib mould or/and beam form is concrete cast forms.As shown in Figure 5, the top board 1 of prefabricated units for in-site pouring concrete, rib mould 2 and beam form 3 are the concrete plate, and top board 1, rib mould 2 and beam form 3 form for the concrete cast, and top board 1 inside is provided with reinforcing bar 9, and this reinforcing bar also reveals muscle 10 to having exposed outside simultaneously.
Feature of the present invention is that also described at least one rib bed die is or/and the external edge of beam bottom board is provided with the amalgamation gradient.As shown in Figure 6, the external edge of the rib bed die 4 of prefabricated units for in-site pouring concrete and beam bottom board 5 is provided with the amalgamation gradient.
Feature of the present invention is that also the inside of at least one is provided with reinforcing bar in top board, rib mould, beam form, rib bed die, beam bottom board or the beam rib connection mode of described prefabricated units for in-site pouring concrete.As shown in Figure 7, be provided with reinforcing bar 9 in the top board 1 of prefabricated units for in-site pouring concrete, rib bed die 4 and the beam bottom board 5, top board 1 exposes in addition reinforcing bar 10.
Feature of the present invention also is described rib bed die or/and the upper surface of beam bottom board is provided with vertical dew muscle.As shown in Figure 8, the rib bed die 4 of prefabricated units for in-site pouring concrete and the upper surface of beam bottom board 5 are provided with vertical dew muscle 10, and simultaneously, the reinforcing bar 9 that is provided with in the top board 1 is also protruding the muscle 10 of revealing.
Feature of the present invention also is described rib bed die or/and the vertical dew muscle of the upper surface setting of beam bottom board exposes formation for its inner reinforcing bar stretches out.As shown in Figure 9, the vertical dew muscle of the upper surface setting of the rib bed die 4 of prefabricated units for in-site pouring concrete 10 exposes formation for its inner reinforcing bar 9 stretches out, and top board 1, rib mould 2 and beam form 3 are Cast-in-place concrete and build and form.
Feature of the present invention is that also the reinforcing bar in the described top board is a structure reinforcing bars, described structure reinforcing bars from the rib mould or/and beam form crosses out exposes.As shown in figure 10, the reinforcing bar in the top board of prefabricated units for in-site pouring concrete 1 is a structure reinforcing bars 11, and described structure reinforcing bars 11 crosses out from rib mould and beam form 3 and exposes, and top board 1, rib mould 2 and beam form 3 are Cast-in-place concrete and build and form.
Feature of the present invention is that also described top board and rib mould are or/and at least one corner that beam form intersects is provided with the support of structure-bearing corner.As shown in figure 11, the top board 1 of prefabricated units for in-site pouring concrete and rib mould 2 and beam form 3 crossing corners are provided with structure-bearing corner support 12.
Feature of the present invention is that also described at least one rib mould and the crossing corner of rib bed die are provided with at least one structure-bearing corner support and are provided with at least one structure-bearing corner support or/and beam form and beam bottom board intersect the corner.As shown in figure 12,, the rib mould 2 of prefabricated units for in-site pouring concrete and rib bed die 4, beam form 3 and beam bottom board 5 intersect the corner and are provided with structure-bearing corner support 12.
Feature of the present invention also is described rib mould or/and the beam form inwall is provided with at least one furred ceiling built-in fitting.As shown in figure 13, beam form 3 inwalls of prefabricated units for in-site pouring concrete are provided with furred ceiling built-in fitting 13, and furred ceiling built-in fitting 13 is provided with porose projection.
Feature of the present invention is that also described furred ceiling built-in fitting is that reinforcing bar, steel wire or top are provided with groove or porose concrete projection is set.As shown in figure 13, beam form 3 inwalls of prefabricated units for in-site pouring concrete are provided with furred ceiling built-in fitting 13, and furred ceiling built-in fitting 13 is provided with porose projection.
Feature of the present invention also be described at least one rib mould or/and on the beam form outer wall or/and the rib bed die or/and beam bottom board is provided with at least one thickness of protection tier stopping means.As shown in figure 14, the rib bed die 4 of prefabricated units for in-site pouring concrete is provided with thickness of protection tier stopping means 14.
Feature of the present invention is that also described cover top surface is provided with at least one handling built-in fitting.As shown in figure 15, top board 1 upper surface of prefabricated units for in-site pouring concrete is provided with a handling built-in fitting 15, and described built-in fitting 15 is for having the crotch of anchor pin; Another program is not for to be provided with under the situation of built-in fitting, and the edge of top board 1 is outwards chosen to have and prevented that prefabricated units from separating the anti-edge that subsides that drops with Cast-in-place concrete.
Feature of the present invention is that also described top board soffit is provided with at least one and hangs built-in fitting.As shown in figure 16, top board 1 soffit of prefabricated units for in-site pouring concrete is provided with one and hangs built-in fitting 15, and described built-in fitting 15 is for having the crotch of anchor pin; Another program is not for to be provided with under the situation of built-in fitting, and the end face of top board 1 is provided with and prevents that prefabricated units from separating the anti-pit of subsideing that drops with Cast-in-place concrete.
Feature of the present invention also be described prefabricated units for in-site pouring concrete top board or/and at least one rib mould or/and beam form is provided with at least one reinforcing rib.As shown in figure 17, the top board 1 of prefabricated units for in-site pouring concrete, rib mould 2, beam form 3, rib bed die 4 and beam bottom board 5 are provided with reinforcing rib 16, and reinforcing rib 14 butt joint mutually is linked to be integral body.
Feature of the present invention is that also the top board of described prefabricated units for in-site pouring concrete and rib mould are linked to be integral body or/and the reinforcing rib that is provided with on the beam form docks mutually.As shown in figure 17, the top board 1 of prefabricated units for in-site pouring concrete, rib mould 2, beam form 3, rib bed die 4 and beam bottom board 5 are provided with reinforcing rib 16, and reinforcing rib 14 butt joint mutually is linked to be integral body.
Feature of the present invention also be described prefabricated units for in-site pouring concrete at least one rib bed die or/and the top of beam bottom board or/and end face is provided with cooling fin.As shown in figure 18, the end face of the rib bed die 4 of prefabricated units for in-site pouring concrete and beam bottom board 5 is provided with cooling fin 17; Another program is that end face is not provided with under the situation of cooling fin 17, and the end face of top board 1 is provided with and prevents that prefabricated units from separating the anti-groove of subsideing that drops with Cast-in-place concrete.
Feature of the present invention is that also the top board of described prefabricated units for in-site pouring concrete and rib mould are or/and the crossing corner of at least one of beam form is set to inner corner trim.As shown in figure 19, the top board 1 of prefabricated units for in-site pouring concrete and rib mould and beam form 3 crossing corners all are set to inner corner trim 18.
Feature of the present invention also is few rib mould of described prefabricated units for in-site pouring concrete and the crossing corner of rib bed die rib mould is provided with groove or/and the crossing corner of beam form and beam bottom board beam form is provided with groove.As shown in figure 20, the beam form 3 of prefabricated units for in-site pouring concrete and beam bottom board intersect the corner beam form and are provided with groove 19, top board 1 is set to inner corner trim 18 with the corner that beam form 3 intersects, and is set to inner corner trim 18 with beam form 3 rib mould 2 that is oppositely arranged and the corner that top board intersects.
Feature of the present invention is that also the top board of described prefabricated units for in-site pouring concrete is arranged with decoration, and described decoration is embossment or intaglio.As shown in figure 21, the top board 1 of prefabricated units for in-site pouring concrete is arranged with decoration 20, and described decoration 20 is an embossment.
Feature of the present invention is that also the top board of described prefabricated units for in-site pouring concrete and rib mould are or/and be provided with the corner bar of decoration and booster action in the corner that beam form intersects.As shown in figure 22, be provided with the corner bar 21 of decoration and booster action in the corner that the top board 1 of prefabricated units for in-site pouring concrete and rib mould and beam form 3 intersect.
Feature of the present invention is that also the intersection of the rib mould of described prefabricated units for in-site pouring concrete and rib bed die is or/and beam form and beam bottom board intersection are set to cambered surface or chamfered transition.As shown in figure 23, the rib mould 2 of prefabricated units for in-site pouring concrete all is set to the cambered surface transition with the intersection and the beam form 3 of rib bed die 4 with beam bottom board 5 intersections.
Feature of the present invention is that also the top board of described prefabricated units for in-site pouring concrete is arranged with insulation layer.As shown in figure 24, the top board 1 of prefabricated units for in-site pouring concrete is arranged with insulation layer 22.
Feature of the present invention also is also to be provided with hard layer under the insulation layer of described prefabricated units for in-site pouring concrete.As shown in figure 25, the insulation layer of prefabricated units for in-site pouring concrete also is provided with hard layer 23 22 times.
Feature of the present invention is that also the top board edge of described prefabricated units for in-site pouring concrete is provided with the anticracking structure, and described anticracking is configured to pit or recessed tooth.As shown in figure 26, top board 1 edge of prefabricated units for in-site pouring concrete is provided with anticracking structure 24, and described anticracking structure 24 is recessed tooth.
Feature of the present invention also is at least one rib mould of described prefabricated units for in-site pouring concrete to being outside equipped with draw taper, and top board and rib mould, beam form are integrated poured forming in mould.As shown in figure 27, the rib mould 2 of prefabricated units for in-site pouring concrete and beam form 3 are to being outside equipped with draw taper, and top board 1 and rib mould 2, beam form 3 are integrated poured forming in mould 27.
Feature of the present invention also is at least one rib mould of described prefabricated units for in-site pouring concrete to being outside equipped with draw taper, and top board becomes whole with rib mould, beam form for graded casting in mould.As shown in figure 28, the rib mould 2 of prefabricated units for in-site pouring concrete and beam form 3 are to being outside equipped with draw taper, and top board 1 becomes whole with rib mould 2, beam form 3 for graded casting in mould 27.
Feature of the present invention also is at least one rib mould of described prefabricated units for in-site pouring concrete to being outside equipped with draw taper, and top board and rib mould, beam form are smeared for integral body on the mould die face and formed.As shown in figure 29, the rib mould 2 of prefabricated units for in-site pouring concrete and beam form 3 are to being outside equipped with draw taper, and top board 1 and rib mould 2, beam form 3 are smeared for integral body on mould 27 die faces and formed.
Feature of the present invention also is at least one rib mould of described prefabricated units for in-site pouring concrete to being outside equipped with draw taper, and top board is smeared whole with rib mould, beam form for gradation on the mould die face.As shown in figure 29, the rib mould 2 of prefabricated units for in-site pouring concrete and beam form 3 are to being outside equipped with draw taper, and top board 1 also can gradation be smeared whole on the mould die face with rib mould 2, beam form 3.
Feature of the present invention is that also the lower end height of the beam form of described prefabricated units for in-site pouring concrete does not wait, the high beam form in lower end constitutes time beam form, the low beam form in lower end constitutes the girder mould, as shown in Figure 8, the rib bed die 4 of prefabricated units for in-site pouring concrete and the upper surface of beam bottom board 5 are provided with vertical dew muscle 10, simultaneously, the reinforcing bar 9 that is provided with in the top board 1 is also protruding the muscle 10 of revealing, the lower end height of beam form 3 does not wait, and the high beam form in lower end constitutes time beam form, and the low beam form in lower end constitutes the girder mould.
Feature of the present invention is that also the plate end face of load floor plate of the steel mesh reinforcement concrete structure floor of described prefabricated units for in-site pouring concrete is provided with waterstop.As shown in Figure 5, the top board 1 of prefabricated units for in-site pouring concrete, rib mould 2 and beam form 3 are the concrete plate, and top board 1, rib mould 2 and beam form 3 form for the concrete cast, and top board 1 inside is provided with reinforcing bar 9, this reinforcing bar also reveals muscle 10 to having exposed outside simultaneously, and top board 1 end is provided with waterstop 25.
Feature of the present invention is that also the waterstop of load floor plate of the steel mesh reinforcement concrete structure floor of described prefabricated units for in-site pouring concrete is expansion waterstop or anticracking waterstop.As shown in Figure 5, the top board 1 of prefabricated units for in-site pouring concrete, rib mould 2 and beam form 3 are the concrete plate, top board 1, rib mould 2 and beam form 3 form for the concrete cast, top board 1 inside is provided with reinforcing bar 9, this reinforcing bar also reveals muscle 10 to having exposed outside simultaneously, top board 1 end is provided with waterstop 25, and described waterstop 25 is the expansion waterstop.
Feature of the present invention is that also the plate end face of load floor plate of the steel mesh reinforcement concrete structure floor of described prefabricated units for in-site pouring concrete is provided with water stopping trough.As shown in Figure 7, be provided with reinforcing bar 9 in the top board 1 of prefabricated units for in-site pouring concrete, rib bed die 4 and the beam bottom board 5, top board 1 exposes in addition reinforcing bar 10, and top board 1 end is provided with water stopping trough 26.
During the invention process, make according to following method, prepare to have only the mould of two beam form die cavitys, wherein the lower end of beam form die cavity is lower than the lower end of rib mould die cavity; In mould, lay reinforcing bar or reinforcing cage or set fleece; Build Cast-in-place concrete or mortar; Manually water the real or mechanical vibration compacting of puddling; The maintenance demoulding.

Claims (10)

1. prefabricated units for in-site pouring concrete, include top board (1), rib mould (2), beam form (3), top board (1), rib mould (2) and beam form (3) are enclosed the member of an opening, it is characterized in that being provided with two beam forms (3), the adjacent setting of two beam forms (3), the lower end protruding formation rib bed die (4) of rib mould (2), the protruding formation beam bottom board in the lower end of beam form (3) (5), the lower end of beam form (3) is lower than the lower end of rib mould (2), between beam bottom board (5) and the rib bed die (4) beam rib connection mode (6) is arranged, beam form (3) flushes part and is beam patrix (7) with rib mould (2), the part that beam form (3) is lower than rib mould (2) is a lower hanging beam counterdie (8), and its top board (1) is rear pouring concrete shaping mould (1a).
2. prefabricated units for in-site pouring concrete, include top board (1), rib mould (2), beam form (3), top board (1), rib mould (2) and beam form (3) are enclosed the member of an opening, it is characterized in that being provided with two beam forms (3), the adjacent setting of two beam forms (3), the lower end protruding formation rib bed die (4) of rib mould (2), the protruding formation beam bottom board in the lower end of beam form (3) (5), the lower end of beam form (3) is lower than the lower end of rib mould (2), between beam bottom board (5) and the rib bed die (4) beam rib connection mode (6) is arranged, beam form (3) flushes part and is beam patrix (7) with rib mould (2), the part that beam form (3) is lower than rib mould (2) is a lower hanging beam counterdie (8), and its top board (1) is the load floor plate (1b) of steel mesh reinforcement concrete structure floor.
3. prefabricated units for in-site pouring concrete according to claim 2 is characterized in that described rib mould (2) or/and beam form (3) is concrete plate, gauze wire cloth concrete plate, wire gauze concrete plate, fleece concrete plate, mortar plate, wire mesh mortar plate, wire gauze mortar plate, fleece mortar plate or plastic plate.
4. prefabricated units for in-site pouring concrete according to claim 1 is characterized in that described rib mould (2) is provided with two.
5. prefabricated units for in-site pouring concrete according to claim 1 is characterized in that described at least one rib mould (2) to being outside equipped with draw taper, and top board (1) and rib mould (2), beam form (3) are the split amalgamation.
6. prefabricated units for in-site pouring concrete according to claim 5 is characterized in that described draw taper scope is 1~10 degree.
7. prefabricated units for in-site pouring concrete according to claim 2 is characterized in that top board (1) or/and rib mould (2) forms for the concrete cast.
8. prefabricated units for in-site pouring concrete according to claim 1 is characterized in that at least one rib bed die (4) or/and the external edge of beam bottom board (5) is provided with the amalgamation gradient.
9. according to the described prefabricated units for in-site pouring concrete of arbitrary claim in the claim 1 to 8, it is characterized in that the inside of at least one is provided with reinforcing bar (9) in top board (1), rib mould (2), beam form (3), rib bed die (4), beam bottom board (5) or the beam rib connection mode (6); Perhaps rib bed die (4) is or/and the upper surface of beam bottom board (5) is provided with vertical dew muscle (10); Perhaps rib bed die (4) is or/and the vertical dew muscle (10) that the upper surface of beam bottom board (5) is provided with exposes formation for its inner reinforcing bar (9) stretches out; Perhaps the reinforcing bar (9) in the top board (1) is structure reinforcing bars (11), and described structure reinforcing bars (11) crosses out from rib mould (2) and exposes; Perhaps at least one crossing corner of top board (1) and rib mould (2) is provided with structure-bearing corner support (12); Perhaps the crossing corner of at least one rib mould (2) and rib bed die (4) is provided with at least one structure-bearing corner support (12); Perhaps rib mould (2) inwall is provided with at least one furred ceiling built-in fitting (13); Perhaps described furred ceiling built-in fitting (13) is that reinforcing bar, steel wire or top are provided with groove or porose concrete projection is set; Perhaps at least one rib mould (2) outer wall or/and at least one rib bed die (4) is provided with thickness of protection tier stopping means (14); Perhaps top board (1) upper surface is provided with at least one handling built-in fitting (15); Perhaps top board (1) soffit is provided with at least one and hangs built-in fitting (15); Perhaps at least one top board (1) is or/and at least one rib mould (2) is provided with at least one reinforcing rib (16); Perhaps the last reinforcing rib (16) that is provided with of top board (1) and rib mould (2) docks mutually and is linked to be integral body; Perhaps at least one rib bed die (4) or/and the top of beam bottom board (5) or/and end face is provided with cooling fin (17); Perhaps the crossing corner of at least one top board (1) and rib mould (2) is set to inner corner trim (18); Perhaps the crossing corner of at least one rib mould (2) and rib bed die (4) sidewall is provided with groove (19); Perhaps top board (1) is arranged with decoration (20), and described decoration (20) is embossment or intaglio; Perhaps be provided with the corner bar (21) of decoration and booster action in the corner that top board (1) and rib mould (2) intersect; Perhaps the intersection of rib mould (2) and rib bed die (4) is or/and person's beam form (3) is set to cambered surface or chamfered transition with beam bottom board (5) intersection; Perhaps top board (1) is arranged with insulation layer (22); Also be provided with hard layer (23) under the perhaps described insulation layer (22); Perhaps described top board (1) edge is provided with the anticracking structure, and (24, described anticracking structure (24) is pit or recessed tooth; Perhaps described at least one rib mould (2) is to being outside equipped with draw taper, and top board (1) and rib mould (2), beam form (3) are integrated poured forming; Perhaps described at least one rib mould (2) is to being outside equipped with draw taper, and top board (1) becomes whole with rib mould (2), beam form (3) for graded casting; Perhaps described at least one rib mould (2) is to being outside equipped with draw taper, and top board (1) and rib mould (2), beam form (3) are smeared for integral body and formed; Perhaps at least one rib mould (2) is to being outside equipped with draw taper, and top board (1) is smeared whole with rib mould (2), beam form (3) for gradation; Perhaps the lower end of beam form (3) height does not wait, and the high beam form (3) in lower end constitutes time beam form, and the low beam form (3) in lower end constitutes the girder mould; Perhaps the plate end face of the load floor plate (1b) of steel mesh reinforcement concrete structure floor is provided with waterstop (25); Perhaps described waterstop (25) is expansion waterstop or anticracking waterstop; Perhaps the plate end face of the load floor plate (1b) of steel mesh reinforcement concrete structure floor is provided with water stopping trough (26).
10. the preparation method of prefabricated units for in-site pouring concrete is characterized in that:
(1) prepare to have two adjacent wall die cavitys to have mould to lower extension than other sidewall die cavity;
(2) in mould, lay reinforcing bar or reinforcing cage or fibrous mesh cloth;
(3) build Cast-in-place concrete or smear cement mortar;
(4) manually water the real or mechanical vibration compacting of puddling;
(5) the maintenance demoulding.
CN2010101937973A 2010-06-08 2010-06-08 Prefabricated part for cast-in-place concrete CN102277918A (en)

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Publication number Priority date Publication date Assignee Title
CN105569244A (en) * 2015-12-18 2016-05-11 湖南科技大学 Anti-permeable and hollow cast-in-place concrete slab with embedded anti-permeable inner formworks
CN105604226A (en) * 2015-12-18 2016-05-25 湖南科技大学 Combined type anti-permeable internal mold for cast-in-place concrete hollow board

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CN101067325A (en) * 2006-05-01 2007-11-07 邱则有 Sandwich member for concrete use
CN101082241A (en) * 2002-04-30 2007-12-05 邱则有 Formwork for reinforced bar concrete solid load-carrying structural storied building cover
CN101417484A (en) * 2007-10-25 2009-04-29 邱则有 Forming die for concrete-filling core die

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CH158737A (en) * 1931-08-27 1932-12-15 Wagner Fritz Lamella for hollow concrete ceiling.
CN101082241A (en) * 2002-04-30 2007-12-05 邱则有 Formwork for reinforced bar concrete solid load-carrying structural storied building cover
CN1818251A (en) * 2002-09-28 2006-08-16 邱则有 Cast-in-situs mould shell for concrete
CN1880619A (en) * 2003-07-28 2006-12-20 邱则有 Hollow member for cast-in-situ concrete moulding
CN101063350A (en) * 2006-04-30 2007-10-31 邱则有 Opening box for concrete structure
CN101067325A (en) * 2006-05-01 2007-11-07 邱则有 Sandwich member for concrete use
CN101417484A (en) * 2007-10-25 2009-04-29 邱则有 Forming die for concrete-filling core die

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105569244A (en) * 2015-12-18 2016-05-11 湖南科技大学 Anti-permeable and hollow cast-in-place concrete slab with embedded anti-permeable inner formworks
CN105604226A (en) * 2015-12-18 2016-05-25 湖南科技大学 Combined type anti-permeable internal mold for cast-in-place concrete hollow board

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