CN1978817B - Cast-in-situ concrete hollow slab - Google Patents

Cast-in-situ concrete hollow slab Download PDF

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Publication number
CN1978817B
CN1978817B CN200510130930XA CN200510130930A CN1978817B CN 1978817 B CN1978817 B CN 1978817B CN 200510130930X A CN200510130930X A CN 200510130930XA CN 200510130930 A CN200510130930 A CN 200510130930A CN 1978817 B CN1978817 B CN 1978817B
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CN
China
Prior art keywords
plate
cast
transverse groove
lag
place concrete
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CN200510130930XA
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Chinese (zh)
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CN1978817A (en
Inventor
邱则有
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湖南邱则有专利战略策划有限公司
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Priority to CN200510130930XA priority Critical patent/CN1978817B/en
Publication of CN1978817A publication Critical patent/CN1978817A/en
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Publication of CN1978817B publication Critical patent/CN1978817B/en

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Abstract

The invention relates to cast-in-site concrete hollow slob. Its features are that the opening shuttering component is U shape slot one which includes U shape slot, ready made lateral slot end or center plate of which three side plate edges are covered by bonding paste embryo proper; between them binding seam of the embryo proper and ready made plate is set; at least one of the U shape slot, and ready made lateral slot end or center plate contains reinforce; the former held out reinforce is mixed with the bonding paste, and covered on the plated surface of latter to form coating layer. The cast-in-site concrete hollow slob has simple manufacture, low cost, high strength, and good anti vibration ability, and can be used in cast-in-site or pre-stress reinforced concrete hollow storey cover etc.

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

The most of precast hollow slab that adopts of the building of brick mix structure and frame construction is as floor structure at present, this floor structure has advantages such as speed of application is fast, cost is low, but owing to firmly do not link between adjacent two precast hollow slabs, only use cement mortar blind, thereby not only globality is poor, be unfavorable for antidetonation, and slit cracking, infiltration often occur, put to no little inconvenience and psychological pressure to resident family.In order to address the above problem, a lot of building have adopted the method for Cast-in-place concrete floor (hollow, solid).Though the Cast-in-place concrete floor has solved antidetonation and problems of crack, when construction, to use a large amount of templates, like this, not only increased expense, and the speed of application that slowed down, prolonged the duration.The patent No. is ZL00203695.9's " combination concrete hidden rib floor structure " utility model patent, it is made up of prefabricated plate, formwork, dark rib, upper plate, 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, this kind floor structure no longer needs to use in a large number template, accelerate speed of application, shortened the duration, thereby reduced cost.But because this in the floor structure is the integral finish formwork of disposal molding by upper plate and the square open shutting that surrounds of side plate on every side, thereby it makes trouble, and cost is higher relatively, therefore, develops a kind of novel cast-in-place concrete cored urgent need that has been.

(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, pouring quality is good, construction lays characteristics such as convenient, simple.

Solution of the present invention is on the basis of existing technology, it is characterized in that described cast-in-place concrete cored, comprise steel bar concrete, open shutting structural member, open shutting structural member is wrapped up in and is contained in the steel bar concrete, the cast-in-situ reinforced concrete rib that open shutting structural member forms for steel bar concrete each other, it is characterized in that described shuttering member is the U-lag member, the U-lag member comprises U-lag and prefabricated transverse groove end plate, perhaps plate in U-lag and the prefabricated transverse groove, three side plate limits of plate in transverse groove end plate that the bonding slip idiosome parcel of U-lag is prefabricated or the prefabricated transverse groove, idiosome and prefabricated edges of boards adhesive bond seam is arranged between three side plate limits and the U-lag idiosome, U-lag, contain reinforce at least one of plate in prefabricated transverse groove end plate or the prefabricated transverse groove, the reinforce that U-lag stretches out and bonding slip corner bag are coated in plate plate face in prefabricated transverse groove end plate or the prefabricated transverse groove, have formed the bag coating.Like this, because three side plate limits of plate in transverse groove end plate that the bonding slip idiosome of U-lag parcel is prefabricated or the prefabricated transverse groove, the adhesive bond seam that idiosome and precast plate are arranged between three side plate limits and the U-lag idiosome, thereby, when manufacturing, plate can be made standby in advance in transverse groove end plate that it is prefabricated or the prefabricated transverse groove, can adopt the molded U-lag of doing of the U-lag that curls that trails then, at U-lag slip idiosome not during setting and harden, with the adhesive bond with it of plate in prefabricated transverse groove end plate or the prefabricated transverse groove, form the adhesive bond seam each other, treat promptly to form integral body behind the setting and harden, it is manufactured simply, cost is low, simultaneously, because U-lag, contain reinforce at least one of plate in prefabricated transverse groove end plate or the prefabricated transverse groove, the reinforce that U-lag stretches out and bonding slip corner bag are coated with plate plate face in prefabricated transverse groove end plate or the prefabricated transverse groove, formed the bag coating, thereby the intensity height of open shutting structural member, resistance to deformation, the anti-vibration performance is good, in addition, this cast-in-place concrete cored also have simple in structure, easy construction, characteristics such as speed of application is fast, thus 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.

Feature of the present invention is that also reinforce that plate stretches out in described prefabricated transverse groove end plate or the prefabricated transverse groove reinforce and U-lag stretch out and bonding slip bag are coated with the plate face that is bonded in plate in prefabricated transverse groove end plate or the prefabricated transverse groove, have formed the bag coating.Like this, the reinforce of plate and U-lag is coated with bonding by bonding slip bag together and forms the bag coating in prefabricated transverse groove end plate or the prefabricated transverse groove, strengthened the bonding strength between the plate in U-lag and prefabricated transverse groove end plate or the prefabricated transverse groove greatly, make that it is not more easily separated, ftracture or come off, improved it greatly and linked the globality of reliability and open shutting structural member.

Feature of the present invention is that also the reinforce that stretches out described U-lag termination is coated with the plate face that is bonded in prefabricated transverse groove end plate with the common bag of bonding slip corner, has formed the bag coating.Like this, strengthened the bonding strength between U-lag and the prefabricated transverse groove end plate greatly, made that it is not easily separated, ftracture or come off, improved it and linked the globality of reliability and open shutting structural member; Simultaneously, the reinforce that stretch out the U-lag termination forms the bag coating with the bonding slip, and is easy to operate simple, fixing accurately and reliably, make the U-lag end plate can be in U-lag when being subjected to external pressure loose shift.

Feature of the present invention is that also the idiosome of described the U-lag reinforce that stretches out and the slip corner bag that bonds are coated with the biside plate face in the interval that is bonded in plate in the two prefabricated transverse grooves that are provided with at interval, have formed the bag coating.Like this, strengthened the bonding strength between the plate and U-lag in the prefabricated transverse groove greatly, made that it is not easily separated, ftracture or come off, improved it and linked the globality of reliability and open shutting structural member; Simultaneously, stretch out in the idiosome of U-lag reinforce and and the bonding slip form the bag coating, easy to operate simple, fixing accurately and reliably, make that plate can loose shift when being subjected to external pressure in the prefabricated transverse groove.

Feature of the present invention is that also described bag coating wraps the plate biside plate face in prefabricated transverse groove end plate or the prefabricated transverse groove that is coated in simultaneously.Like this, when the bag coating is wrapped when being coated in prefabricated transverse groove end plate or the prefabricated transverse groove plate biside plate face simultaneously, firmly be fixed on plate in prefabricated transverse groove end plate or the prefabricated transverse groove in the U-lag, plate can fully be played support or the drawknot effect, improved the overall performance of shuttering member.

Feature of the present invention is that also described bag coating bag is coated in the whole plate face of plate in prefabricated transverse groove end plate or the prefabricated transverse groove, has formed the overlapping layers of plate in prefabricated transverse groove end plate or the prefabricated transverse groove.Like this, overlapping layers has improved the strength and stiffness of plate in prefabricated transverse groove end plate or the prefabricated transverse groove greatly, plate energy participation structure is stressed jointly in prefabricated transverse groove end plate or the prefabricated transverse groove, simultaneously, also increased substantially the bulk strength of shuttering member self, reduce the breakage rate of shuttering member, saved cost.

Feature of the present invention is that also described bag coating is for being interrupted or continuous bag coating.Like this, according to the different needs of shuttering member and the convenience of production, choose reasonable is made the bag coating for being interrupted or continuous shuttering member, has both made things convenient for production, has satisfied actual needs, simultaneously, has also saved the material of bonding slip, has reduced cost.

Feature of the present invention is that also plate exposes reinforce in described prefabricated transverse groove end plate or the prefabricated transverse groove, stretches in the idiosome of U-lag or the surperficial bonding of idiosome.Like this, expose reinforce by plate in prefabricated transverse groove end plate or the prefabricated transverse groove, and the interior or surperficial bonding of idiosome of the idiosome that stretches into U-lag, greatly facilitate the setting of plate in transverse groove end plate prefabricated when manufacturing or the prefabricated transverse groove, randomness and operating flexibility that plate in the transverse groove is provided with the position have been increased, reduce production difficulty and cost of production, improved the overall performance of shuttering member simultaneously.

Feature of the present invention also is the idiosome of the groove idiosome of described U-lag for the multilayer layer structure of Cement fibre net formation.Like this, the wall body structure of the U-lag shuttering member that is built up layer by layer is closely knit, and bond is strong mutually, good integrity, the shock resistance damage capability is strong, when being subjected to big impact, also can not cause large-area comminuted destruction, general can be caused cracking, even caused little destruction hole, do not need to repair yet, just can continue to use, improved the practicality of shuttering member greatly.

Feature of the present invention also is the mixed slurry idiosome that the groove idiosome of described U-lag forms for the cement short fiber.Like this, the mixed slurry idiosome that adopts cement paste and short fiber to form is made U-lag, and slip paves evenly easily, simultaneously, the cement short fiber is uniformly distributed in the slip, makes that each position stress performance of shuttering member is even, has optimized cast-in-place concrete cored overall performance greatly.

Feature of the present invention is that also described U-lag is provided with reinforcement, and reinforcement is at least a in reinforcing rib, bracing piece or the stiffening rib.Like this, the reinforcement that is provided with in the shuttering member can form the cast-in-place and prefabricated composite construction that combines with Cast-in-place concrete, has optimized cast-in-situ concrete hollow intralamellar part stress system.

Feature of the present invention is that also plate in described U-lag or prefabricated transverse groove end plate or the prefabricated transverse groove is provided with at least a in the raised line, projection, groove, recessed, through hole.Like this, the raised line that is provided with on the shuttering member, projection, groove, recessed, through hole can improve cast-in-place concrete cored mechanical property, the concrete that does not stress in cast-in-place concrete cored is found time, further alleviate cast-in-place concrete cored self weight, save the consumption of concrete, reduce cast-in-place concrete cored cost, perhaps make construction more convenient, reduce difficulty of construction.

Feature of the present invention is that also plate in described U-lag or prefabricated transverse groove end plate or the prefabricated transverse groove is provided with at least a in flanging, arc limit, step limit, the chamfering.Like this, Cast-in-place concrete is in positions such as flanging, arc limit, step limit, chamfering, and the corresponding Cast-in-place concrete that forms the part adds competent structure, has improved cast-in-place concrete cored performance.

Feature of the present invention is that also plate in described U-lag or prefabricated transverse groove end plate or the prefabricated transverse groove is provided with at least a in connector or the keeper.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.Keeper can be draw ring, drag hook, iron wire, feet, small lugs, little protruding nail or other device.Like this, 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-place concrete rib, guarantees the pouring quality of cast-in-place concrete cored internal construction; Keeper can prevent that phenomenons such as shuttering member floats, displacement from producing when building concrete, simultaneously, also can carry out spacingly to reinforcing bar, has guaranteed cast-in-place concrete cored pouring quality effectively.

Feature of the present invention is that also the plate opening has built on stilts pin keeper or anti-floating to draw keeper in described U-lag or prefabricated transverse groove end plate or the prefabricated transverse groove.Like this, after built on stilts pin keeper or anti-floating are set draw keeper, can effectively control the design attitude of shuttering member in cast-in-situ reinforcing steel bar concrete hollow slab, make the shuttering member displacement of can not floating, fully guarantee cast-in-place concrete cored pouring quality.

Feature of the present invention is that also plate is provided with the carrying part in described U-lag or prefabricated transverse groove end plate or the prefabricated transverse groove.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 construction cost.

Feature of the present invention is that also plate has overlapping layers in described U-lag or prefabricated transverse groove end plate or the prefabricated transverse groove.Like this, owing to be provided with overlapping layers, thereby the making of shuttering member is easier, production efficiency is higher, and cost of production is lower; Simultaneously, the intensity and the rigidity of shuttering member are bigger, pile up, cracky more not in transportation and the construction and installation process; In addition, if the soft overlapping layers of overlapping layers, as light materials such as foamed plastics, expanded perlites, then available hard thing depicts ditch or groove or pit thereon, and the site operation of being convenient to various pipelines is installed.

Feature of the present invention is that also plate has soft or hard layer overlapping layers structure in described U-lag or prefabricated transverse groove end plate or the prefabricated transverse groove.Like this, soft or hard layer overlapping layers structure is arranged in the above-mentioned component and fitting, weakened its fragility greatly, increased the flexibility of shuttering member, be difficult for destroyedly when making it be subjected to impacting, reduced the proportion of goods damageds of shuttering member, saved 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, expanded metal lath, fiber, fleece or cloth, metal foil band or the porose thin band.Like this, the kind of reinforce is many, is convenient to design and the selecting for use of reinforce when manufacturing shuttering member, helps reducing material cost, to satisfy the needs of various different occasions.

Feature of the present invention is that also described bonding slip is cement paste, cement mortar, Cement fibre slurry, polymer water mud.Like this, the variation of binding material pulp material can make shuttering member fully satisfy the needs of various different situations, helps reducing product cost.

Feature of the present invention is that also plate is cement mortar or cement concrete in described prefabricated transverse groove end plate or the prefabricated transverse groove.

Feature of the present invention is that also plate in described prefabricated transverse groove end plate or the prefabricated transverse groove includes plate in the groove end plate of reinforce or the groove.Like this, the variation of above-mentioned component and fitting manufacturing materials can be selected material according to the different instructions for uses of shuttering member, fully to satisfy the needs of various different situations, helps reducing product cost.

Feature of the present invention is that also Cast-in-place concrete reinforcing bar upper plate is arranged on the described open shutting structural member, and the cast-in-situ reinforced concrete lower plate is arranged under the open shutting structural member.Like this, open shutting structural member top, bottom are provided with the cast-in-situ reinforced concrete layer, and link to each other with the cast-in-situ reinforced concrete rib and to form when whole, cast-in-situ reinforced concrete layer and cast-in-situ reinforced concrete rib have formed whole load-carrying construction, simultaneously, the cast-in-situ reinforced concrete rib is crisscross to have formed latticed dark close rib structure, make the load-carrying construction of cast-in-situ concrete hollow intralamellar part form two-way load-carrying construction, increased substantially cast-in-place concrete cored supporting capacity, reduce cast-in-situ concrete hollow intralamellar part two-way stiffness difference, guaranteed cast-in-place concrete cored quality.

Feature of the present invention is that also the upper base of described open shutting structural member does not have Cast-in-place concrete reinforcing bar upper plate, the upper surface of upper base and cast-in-place concrete cored upper surface flush.Like this, when the upper base of open shutting structural member does not have Cast-in-place concrete reinforcing bar upper plate, when the upper surface of upper base and cast-in-place concrete cored upper surface flush, can further reduce cast-in-place concrete cored thickness, weight reduction reduces cost, and improves cast-in-place concrete cored supporting capacity.

Feature of the present invention is that also the bottom surface of described open shutting structural member flushes with the bottom surface of cast-in-situ reinforced concrete plate.Like this, when the bottom surface of open shutting structural member flushes with the bottom surface of cast-in-situ reinforced concrete plate, omit the Cast-in-place concrete layer under the open shutting structural member, further reduced cast-in-place concrete cored thickness, saved material, reduced cost, simultaneously, cast-in-place concrete cored in the process of building, need not support the large tracts of land template under the open shutting structural member, only need the supporting member gap to get final product, can reduce construction cost significantly.

Feature of the present invention is that also the upper base of described open shutting structural member does not have Cast-in-place concrete reinforcing bar upper plate, the upper surface of upper base and cast-in-place concrete cored upper surface flush, and the bottom of open shutting structural member does not have the cast-in-situ reinforced concrete lower plate.Like this, when the upper base of open shutting structural member does not have Cast-in-place concrete reinforcing bar upper plate, the upper surface of upper base and cast-in-place concrete cored upper surface flush, when the bottom of open shutting structural member does not have the cast-in-situ reinforced concrete lower plate, can further reduce cast-in-place concrete cored thickness, weight reduction reduces cost, and improves cast-in-place concrete cored supporting capacity.

Feature of the present invention also is describedly to contain presstressed reinforcing steel in cast-in-place concrete cored.Like this, the setting of prestressed reinforcement can improve cast-in-place concrete cored supporting capacity greatly, and increases cast-in-place concrete cored span.

Feature of the present invention also is describedly to contain reinforcing bar in cast-in-place concrete cored.Like this, can improve cast-in-place concrete cored supporting capacity significantly, simultaneously, reinforcing bar is implied in that corresponding in the concrete to form no beam 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, cast-in-place concrete cored mechanical property 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 one of structural representation of embodiment of the invention split shed shuttering member 2.

Fig. 5 be embodiment of the invention split shed shuttering member 2 structural representation two.

Fig. 6 be embodiment of the invention split shed shuttering member 2 structural representation three.

Fig. 7 be embodiment of the invention split shed shuttering member 2 structural representation four.

Fig. 8 be embodiment of the invention split shed shuttering member 2 structural representation five.

Fig. 9 be embodiment of the invention split shed shuttering member 2 structural representation six.

Figure 10 be embodiment of the invention split shed shuttering member 2 structural representation seven.

Figure 11 be embodiment of the invention split shed shuttering member 2 structural representation eight.

Figure 12 be embodiment of the invention split shed shuttering member 2 structural representation nine.

Figure 13 be embodiment of the invention split shed shuttering member 2 structural representation ten.

Figure 14 be embodiment of the invention split shed shuttering member 2 structural representation 11.

Figure 15 be embodiment of the invention split shed shuttering member 2 structural representation 12.

Figure 16 be embodiment of the invention split shed shuttering member 2 structural representation 13.

Figure 17 be embodiment of the invention split shed shuttering member 2 structural representation 14.

Figure 18 be embodiment of the invention split shed shuttering member 2 structural representation 15.

Figure 19 be embodiment of the invention split shed shuttering member 2 structural representation 16.

Figure 20 be embodiment of the invention split shed shuttering member 2 structural representation 17.

Figure 21 be embodiment of the invention split shed shuttering member 2 structural representation 18.

Figure 22 be embodiment of the invention split shed shuttering member 2 structural representation 19.

Figure 23 be embodiment of the invention split shed shuttering member 2 structural representation 20.

Figure 24 be embodiment of the invention split shed shuttering member 2 structural representation 21.

Figure 25 be embodiment of the invention split shed shuttering member 2 structural representation 22.

Figure 26 be embodiment of the invention split shed shuttering member 2 structural representation 23.

Figure 27 is the structural representation of the embodiment of the invention 4.

Figure 28 is the structural representation of the embodiment of the invention 5.

Figure 29 is the structural representation of the embodiment of the invention 6.

Figure 30 is the structural representation of the embodiment of the invention 7.

Figure 31 is the structural representation of the embodiment of the invention 8.

(5) specific embodiment

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

The present invention as shown in drawings, described cast-in-place concrete cored, comprise steel bar concrete 1, open shutting structural member 2, open shutting structural member 2 is wrapped up in and is contained in the steel bar concrete 1, open shutting structural member 2 is the cast-in-situ reinforced concrete rib 3 that steel bar concrete 1 forms each other, it is characterized in that described shuttering member 2 is the U-lag member, the U-lag member comprises U-lag 4 and prefabricated transverse groove end plate 5, perhaps plate 6 in U-lag 4 and the prefabricated transverse groove, three side plate limits of plate 6 in transverse groove end plate 5 that the bonding slip idiosome parcel of U-lag 4 is prefabricated or the prefabricated transverse groove, idiosome and prefabricated edges of boards adhesive bond seam 7 is arranged between three side plate limits and U-lag 4 idiosomes, U-lag 4, contain reinforce 8 at least one of plate 6 in prefabricated transverse groove end plate 5 or the prefabricated transverse groove, reinforce that U-lag 4 stretches out 8 and bonding slip corner bag are coated in plate 6 plate faces in prefabricated transverse groove end plate 5 or the prefabricated transverse groove, have formed bag coating 9.In each accompanying drawing, 1 is steel bar concrete, and 2 is open shutting structural member, and 3 is the cast-in-situ reinforced concrete rib, and 4 is U-lag, 5 is prefabricated transverse groove end plate, and 6 is plate in the prefabricated transverse groove, and 7 is the adhesive bond seam, and 8 is reinforce, 9 are the bag coating, below in each accompanying drawing, number identically, its explanation is identical.Fig. 1 is the structural representation of the embodiment of the invention 1.As shown in Figure 1, open shutting structural member 2 is wrapped up in and is contained in the steel bar concrete 1, open shutting structural member 2 is the cast-in-situ reinforced concrete rib 3 that steel bar concrete 1 forms each other, three side plate limits of plate 6 form the U-shaped open shutting structural member in transverse groove end plate 5 that the bonding slip idiosome parcel of U-lag 4 is prefabricated and the prefabricated transverse groove, idiosome and prefabricated edges of boards adhesive bond seam 7 is arranged between three side plate limits and U-lag 4 idiosomes, contain reinforce 8 in the U-lag 4, the reinforce 8 that its described U-lag 4 stretches out is coated with plate 6 plate faces in the prefabricated transverse groove with bonding slip corner bag, has formed bag coating 9.As shown in Figure 5, the three side plate limits that the bonding slip idiosome of U-lag 4 wraps up plate 6 in the prefabricated transverse groove form the U-shaped open shutting structural member, idiosome and prefabricated edges of boards adhesive bond seam 7 is arranged between three side plate limits and U-lag 4 idiosomes, contain reinforce 8 in the U-lag 4, the reinforce 8 that its described U-lag 4 stretches out is coated with plate 6 plate faces in the prefabricated transverse groove with bonding slip corner bag, has formed bag coating 9.As shown in Figure 6, three side plate limits of the transverse groove end plate 5 that the bonding slip idiosome parcel of U-lag 4 is prefabricated form the U-shaped open shutting structural member, idiosome and prefabricated edges of boards adhesive bond seam 7 is arranged between three side plate limits and U-lag 4 idiosomes, contain reinforce 8 in the U-lag 4, the reinforce 8 that its described U-lag 4 stretches out is coated with prefabricated transverse groove end plate 5 plate faces with bonding slip corner bag, has formed bag coating 9.Fig. 1, Fig. 2, Fig. 3 are the application schematic diagram of open shutting structural member shown in Figure 4 in floor.

Feature of the present invention is that also reinforce 8 that plate 6 stretches out in described prefabricated transverse groove end plate 5 or the prefabricated transverse groove reinforce 8 and U-lag 4 stretch out and bonding slip bag are coated with the plate face that is bonded in plate 6 in prefabricated transverse groove end plate 5 or the prefabricated transverse groove, have formed bag coating 9.As shown in Figure 7, three side plate limits of plate 6 form the U-shaped open shutting structural member in transverse groove end plate 5 that the bonding slip idiosome parcel of U-lag 4 is prefabricated and the prefabricated transverse groove, idiosome and prefabricated edges of boards adhesive bond seam 7 is arranged between three side plate limits and U-lag 4 idiosomes, all contain reinforce 8 in the plate 6 in U-lag 4 and the prefabricated transverse groove, reinforce 8 that the reinforce 8 that plate 6 stretches out in its described prefabricated transverse groove end plate 5 and the prefabricated transverse groove and U-lag 4 stretch out and bonding slip bag are coated with the plate face that is bonded in plate 6 in prefabricated transverse groove end plate 5 and the prefabricated transverse groove, have formed bag coating 9.

Feature of the present invention is that also the reinforce 8 that stretches out described U-lag 4 terminations is coated with the plate face that is bonded in prefabricated transverse groove end plate 5 with the common bag of bonding slip corner, has formed bag coating 9.As shown in Figure 8, three side plate limits of the transverse groove end plate 5 that the bonding slip idiosome parcel of U-lag 4 is prefabricated form the U-shaped open shutting structural member, idiosome and prefabricated edges of boards adhesive bond seam 7 is arranged between three side plate limits and U-lag 4 idiosomes, contain reinforce 8 in the U-lag 4, the reinforce 8 that stretch out its described U-lag 4 terminations is coated with the plate face that is bonded in prefabricated transverse groove end plate 5 with the common bag of bonding slip corner, has formed bag coating 9.

Feature of the present invention is that also the idiosome of described U-lag 4 reinforce 8 that stretches out and the slip corner bag that bonds are coated with the biside plate face in the interval that is bonded in plate 6 in the two prefabricated transverse grooves that are provided with at interval, have formed bag coating 9.As shown in Figure 9, three side plate limits of plate 6 form the U-shaped open shutting structural member in transverse groove end plate 5 that the bonding slip idiosome parcel of U-lag 4 is prefabricated and the prefabricated transverse groove, idiosome and prefabricated edges of boards adhesive bond seam 7 is arranged between three side plate limits and U-lag 4 idiosomes, all contain reinforce 8 in the plate 6 in U-lag 4 and the prefabricated transverse groove, reinforce 8 that the idiosome of its described U-lag 4 stretches out and bonding slip corner bag are coated with the biside plate face in the interval that is bonded in plate 6 in the two prefabricated transverse grooves that are provided with at interval, have formed bag coating 9.

Feature of the present invention is that also described bag coating 9 wraps the plate 6 biside plate faces in prefabricated transverse groove end plate 5 or the prefabricated transverse groove that are coated in simultaneously.As shown in figure 10, three side plate limits of plate 6 form the U-shaped open shutting structural member in transverse groove end plate 5 that the bonding slip idiosome parcel of U-lag 4 is prefabricated and the prefabricated transverse groove, the adhesive bond seam 7 that idiosome and precast plate are arranged between three side plate limits and U-lag 4 idiosomes, contain reinforce 8 in the U-lag 4, reinforce that the idiosome of its described U-lag 4 stretches out 8 and bonding slip corner bag are coated with the biside plate face that is bonded in plate 6 in prefabricated transverse groove end plate 5 and the prefabricated transverse groove, have formed bag coating 9.

Feature of the present invention is that also described bag coating 9 bags are coated in the whole plate face of plate 6 in prefabricated transverse groove end plate 5 or the prefabricated transverse groove, has formed the overlapping layers of plate 6 in prefabricated transverse groove end plate 5 or the prefabricated transverse groove.As shown in figure 11, three side plate limits of plate 6 form the U-shaped open shutting structural member in transverse groove end plate 5 that the bonding slip idiosome parcel of U-lag 4 is prefabricated and the prefabricated transverse groove, idiosome and prefabricated edges of boards adhesive bond seam 7 is arranged between three side plate limits and U-lag 4 idiosomes, contain reinforce 8 in the U-lag 4, its described bag coating 9 bags are coated in the whole plate face of plate 6 in the prefabricated transverse groove, have formed the overlapping layers of plate 6 in the prefabricated transverse groove.

Feature of the present invention is that also described bag coating 9 is for being interrupted or continuous bag coating.As shown in figure 12, three side plate limits of plate 6 form the U-shaped open shutting structural member in transverse groove end plate 5 that the bonding slip idiosome parcel of U-lag 4 is prefabricated and the prefabricated transverse groove, idiosome and prefabricated edges of boards adhesive bond seam 7 is arranged between three side plate limits and U-lag 4 idiosomes, contain reinforce 8 in the U-lag 4, the reinforce 8 that U-lag 4 stretches out is coated with plate 6 plate faces in the prefabricated transverse groove with bonding slip corner bag, formed bag coating 9, the bag coating of its described bag coating 9 for being interrupted.

Feature of the present invention is that also plate 6 exposes reinforce 8 in described prefabricated transverse groove end plate 5 or the prefabricated transverse groove, stretches in the idiosome of U-lag 4 or the surperficial bonding of idiosome.As shown in figure 13, three side plate limits of plate 6 form the U-shaped open shutting structural member in transverse groove end plate 5 that the bonding slip idiosome parcel of U-lag 4 is prefabricated and the prefabricated transverse groove, idiosome and prefabricated edges of boards adhesive bond seam 7 is arranged between three side plate limits and U-lag 4 idiosomes, all contain reinforce 8 in the plate 6 in U-lag 4 and the prefabricated transverse groove, reinforce that U-lag 4 stretches out 8 and bonding slip corner bag are coated with plate 6 plate faces in prefabricated transverse groove end plate 5 and the prefabricated transverse groove, formed bag coating 9, plate 6 exposes reinforce 8 in its described prefabricated transverse groove, stretches into the interior bonding of idiosome of U-lag 4.

Feature of the present invention also is the idiosome of the groove idiosome of described U-lag 4 for the multilayer layer structure of Cement fibre net formation.As shown in figure 14, three side plate limits of plate 6 form the U-shaped open shutting structural member in transverse groove end plate 5 that the bonding slip idiosome parcel of U-lag 4 is prefabricated and the prefabricated transverse groove, idiosome and prefabricated edges of boards adhesive bond seam 7 is arranged between three side plate limits and U-lag 4 idiosomes, all contain reinforce 8 in U-lag 4 and the prefabricated transverse groove end plate 5, the reinforce 8 that U-lag 4 stretches out is coated with plate 6 plate faces in the prefabricated transverse groove with bonding slip corner bag, formed bag coating 9, the groove idiosome of its described U-lag 4 is the idiosome of the multilayer layer structure of Cement fibre net formation.

Feature of the present invention also is the mixed slurry idiosome that the groove idiosome of described U-lag 4 forms for the cement short fiber.As shown in figure 15, the three side plate limits that the bonding slip idiosome of U-lag 4 wraps up plate 6 in the prefabricated transverse groove form the U-shaped open shutting structural member, idiosome and prefabricated edges of boards adhesive bond seam 7 is arranged between three side plate limits and U-lag 4 idiosomes, contain reinforce 8 in the U-lag 4, the reinforce 8 that U-lag 4 stretches out is coated with plate 6 plate faces in the prefabricated transverse groove with bonding slip corner bag, formed bag coating 9, the mixed slurry idiosome that the groove idiosome of its described U-lag 4 forms for the cement short fiber.

Feature of the present invention is that also described U-lag 4 is provided with reinforcement 10, and reinforcement 10 is at least a in reinforcing rib, bracing piece or the stiffening rib.As shown in figure 16, three side plate limits of the transverse groove end plate 5 that the bonding slip idiosome parcel of U-lag 4 is prefabricated form the U-shaped open shutting structural member, idiosome and prefabricated edges of boards adhesive bond seam 7 is arranged between three side plate limits and U-lag 4 idiosomes, contain reinforce 8 in the U-lag 4, the reinforce 8 that U-lag 4 stretches out is coated with prefabricated transverse groove end plate 5 with bonding slip corner bag, formed bag coating 9, its described U-lag 4 is provided with reinforcement 10, and illustrated reinforcement 10 is reinforcing rib, bracing piece and stiffening rib.

Feature of the present invention is that also plate 6 in described U-lag 4 or prefabricated transverse groove end plate 5 or the prefabricated transverse groove is provided with at least a in the raised line 11, projection 12, groove 13, recessed 14, through hole 15.As shown in figure 17, the three side plate limits that the bonding slip idiosome of U-lag 4 wraps up plate 6 in the prefabricated transverse groove form the U-shaped open shutting structural member, idiosome and prefabricated edges of boards adhesive bond seam 7 is arranged between three side plate limits and U-lag 4 idiosomes, contain reinforce 8 in the U-lag 4, the reinforce 8 that U-lag 4 stretches out is coated with plate 6 plate faces in the prefabricated transverse groove with bonding slip corner bag, formed bag coating 9, its described U-lag 4 is provided with raised line 11 and through hole 15.As shown in figure 18, three side plate limits of plate 6 form the U-shaped open shutting structural member in transverse groove end plate 5 that the bonding slip idiosome parcel of U-lag 4 is prefabricated and the prefabricated transverse groove, idiosome and prefabricated edges of boards adhesive bond seam 7 is arranged between three side plate limits and U-lag 4 idiosomes, contain reinforce 8 in the U-lag 4, reinforce that U-lag 4 stretches out 8 and bonding slip corner bag are coated with plate 6 plate faces in prefabricated transverse groove end plate 5 and the prefabricated transverse groove, formed bag coating 9, its described U-lag 4 is provided with groove 13 and recessed 14, and plate 6 is provided with projection 12 in the prefabricated transverse groove.

Feature of the present invention is that also plate 6 in described U-lag 4 or prefabricated transverse groove end plate 5 or the prefabricated transverse groove is provided with at least a in flanging 16, arc limit 17, step limit 18, the chamfering 19.As shown in figure 19, three side plate limits of plate 6 form the U-shaped open shutting structural member in transverse groove end plate 5 that the bonding slip idiosome parcel of U-lag 4 is prefabricated and the prefabricated transverse groove, idiosome and prefabricated edges of boards adhesive bond seam 7 is arranged between three side plate limits and U-lag 4 idiosomes, contain reinforce 8 in the U-lag 4, the reinforce 8 that U-lag 4 stretches out is coated with plate 6 plate faces in the prefabricated transverse groove with bonding slip corner bag, formed bag coating 9, its described U-lag 4 is provided with arc limit 17 and chamfering 19.As shown in figure 20, three side plate limits of the transverse groove end plate 5 that the bonding slip idiosome parcel of U-lag 4 is prefabricated form the U-shaped open shutting structural member, idiosome and prefabricated edges of boards adhesive bond seam 7 is arranged between three side plate limits and U-lag 4 idiosomes, contain reinforce 8 in the U-lag 4, the reinforce 8 that U-lag 4 stretches out is coated with prefabricated transverse groove end plate 5 with bonding slip corner bag, formed bag coating 9, its described U-lag 4 is provided with flanging 16 and step limit 18.

Feature of the present invention is that also plate 6 in described U-lag 4 or prefabricated transverse groove end plate 5 or the prefabricated transverse groove is provided with at least a in connector 20 or the keeper 21.As shown in figure 21, three side plate limits of plate 6 form the U-shaped open shutting structural member in transverse groove end plate 5 that the bonding slip idiosome parcel of U-lag 4 is prefabricated and the prefabricated transverse groove, idiosome and prefabricated edges of boards adhesive bond seam 7 is arranged between three side plate limits and U-lag 4 idiosomes, contain reinforce 8 in the U-lag 4, the reinforce 8 that U-lag 4 stretches out is coated with plate 6 plate faces in the prefabricated transverse groove with bonding slip corner bag, form bag coating 9, be respectively arranged with connector 20 and keeper 21 on its described U-lag 4 and the prefabricated transverse groove end plate 5.

Feature of the present invention is that also plate 6 openings have built on stilts pin keeper 21 or anti-floating to draw keeper 21 in described U-lag 4 or prefabricated transverse groove end plate 5 or the prefabricated transverse groove.As shown in figure 22, three side plate limits of plate 6 form the U-shaped open shutting structural member in transverse groove end plate 5 that the bonding slip idiosome parcel of U-lag 4 is prefabricated and the prefabricated transverse groove, idiosome and prefabricated edges of boards adhesive bond seam 7 is arranged between three side plate limits and U-lag 4 idiosomes, contain reinforce 8 in the U-lag 4, the reinforce 8 that U-lag 4 stretches out is coated with plate 6 plate faces in the prefabricated transverse groove with bonding slip corner bag, formed bag coating 9, its described U-lag 4 openings are provided with built on stilts pin keeper 21 and anti-floating draw piece keeper 21.

Feature of the present invention is that also plate 6 is provided with carrying part 22 in described U-lag 4 or prefabricated transverse groove end plate 5 or the prefabricated transverse groove.As shown in figure 23, three side plate limits of plate 6 form the U-shaped open shutting structural member in transverse groove end plate 5 that the bonding slip idiosome parcel of U-lag 4 is prefabricated and the prefabricated transverse groove, idiosome and prefabricated edges of boards adhesive bond seam 7 is arranged between three side plate limits and U-lag 4 idiosomes, all contain reinforce 8 in U-lag 4 and the prefabricated transverse groove end plate 5, the reinforce 8 that U-lag 4 stretches out is coated with plate 6 plate faces in the prefabricated transverse groove with bonding slip corner bag, formed bag coating 9, its described U-lag 4 is provided with carrying part 22.

Feature of the present invention is that also plate 6 has overlapping layers 23 in described U-lag 4 or prefabricated transverse groove end plate 5 or the prefabricated transverse groove.As shown in figure 24, three side plate limits of plate 6 form the U-shaped open shutting structural member in transverse groove end plate 5 that the bonding slip idiosome parcel of U-lag 4 is prefabricated and the prefabricated transverse groove, idiosome and prefabricated edges of boards adhesive bond seam 7 is arranged between three side plate limits and U-lag 4 idiosomes, contain reinforce 8 in the U-lag 4, the reinforce 8 that U-lag 4 stretches out is coated with prefabricated transverse groove end plate 5 plate faces with bonding slip corner bag, formed bag coating 9, its described U-lag 4 is provided with overlapping layers 23, and diagram overlapping layers 23 is an expanded perlite.

Feature of the present invention is that also plate 6 has soft or hard layer overlapping layers structure 24 in described U-lag 4 or prefabricated transverse groove end plate 5 or the prefabricated transverse groove.As shown in figure 25, three side plate limits of plate 6 form the U-shaped open shutting structural member in transverse groove end plate 5 that the bonding slip idiosome parcel of U-lag 4 is prefabricated and the prefabricated transverse groove, idiosome and prefabricated edges of boards adhesive bond seam 7 is arranged between three side plate limits and U-lag 4 idiosomes, contain reinforce 8 in the U-lag 4, the reinforce 8 that U-lag 4 stretches out is coated with plate 6 plate faces in the prefabricated transverse groove with bonding slip corner bag, formed bag coating 9, its described prefabricated transverse groove end plate 5 is provided with the stacked structure 24 that closes of soft or hard, and the stacked structure 24 that closes of diagram soft or hard is the alternate superimposed formation with the hard material of soft material.

Feature of the present invention also is at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, expanded metal lath, fiber, fleece or cloth, metal foil band or the porose thin band of described reinforce 8.As shown in figure 26, three side plate limits of plate 6 form the U-shaped open shutting structural member in transverse groove end plate 5 that the bonding slip idiosome parcel of U-lag 4 is prefabricated and the prefabricated transverse groove, idiosome and prefabricated edges of boards adhesive bond seam 7 is arranged between three side plate limits and U-lag 4 idiosomes, all contain reinforce 8 in the plate 6 in U-lag 4, prefabricated transverse groove end plate 5 and the prefabricated transverse groove, the reinforce 8 that U-lag 4 stretches out is coated with prefabricated transverse groove end plate 5 plate faces with bonding slip corner bag, formed bag coating 9, its described reinforce 8 is gauze wire cloth, fleece and thin band.

Feature of the present invention is that also described bonding slip is cement paste, cement mortar, Cement fibre slurry, polymer water mud.As shown in figure 26, three side plate limits of plate 6 form the U-shaped open shutting structural member in transverse groove end plate 5 that the bonding slip idiosome parcel of U-lag 4 is prefabricated and the prefabricated transverse groove, idiosome and prefabricated edges of boards adhesive bond seam 7 is arranged between three side plate limits and U-lag 4 idiosomes, all contain reinforce 8 in the plate 6 in U-lag 4, prefabricated transverse groove end plate 5 and the prefabricated transverse groove, the reinforce 8 that U-lag 4 stretches out is coated with prefabricated transverse groove end plate 5 plate faces with bonding slip corner bag, formed bag coating 9, its described bonding slip is a cement mortar.

Feature of the present invention is that also plate 6 is cement mortar or cement concrete in described prefabricated transverse groove end plate 5 or the prefabricated transverse groove.

Feature of the present invention is that also plate 6 in described prefabricated transverse groove end plate 5 or the prefabricated transverse groove includes plate in the groove end plate of reinforce 8 or the groove.As shown in figure 26, three side plate limits of plate 6 form the U-shaped open shutting structural member in transverse groove end plate 5 that the bonding slip idiosome parcel of U-lag 4 is prefabricated and the prefabricated transverse groove, idiosome and prefabricated edges of boards adhesive bond seam 7 is arranged between three side plate limits and U-lag 4 idiosomes, U-lag 4, all contain reinforce 8 in the plate 6 in prefabricated transverse groove end plate 5 and the prefabricated transverse groove, the reinforce 8 that U-lag 4 stretches out is coated with prefabricated transverse groove end plate 5 plate faces with bonding slip corner bag, formed bag coating 9, plate 6 is a plate in cement concrete groove end plate and the groove in its described prefabricated transverse groove end plate 5 and the prefabricated transverse groove, and it includes reinforce 8.

Feature of the present invention also is on the described open shutting structural member 2 cast-in-situ reinforced concrete upper plate 25 is arranged, and open shutting structural member has cast-in-situ reinforced concrete lower plate 26 2 times.As shown in figure 27, on the described open shutting structural member 2 cast-in-situ reinforced concrete upper plate 25 is arranged, open shutting structural member has cast-in-situ reinforced concrete lower plate 26 2 times.

Feature of the present invention also is do not have cast-in-situ reinforced concrete upper plate 25 on the described open shutting structural member 2, the upper surface of open shutting structural member 2 and cast-in-place concrete cored upper surface flush.As shown in Figure 3, there is not cast-in-situ reinforced concrete upper plate 25 on the described open shutting structural member 2, the upper surface of open shutting structural member 2 and cast-in-place concrete cored upper surface flush.

Feature of the present invention is that also the bottom of described open shutting structural member 2 does not have cast-in-situ reinforced concrete lower plate 26, and the soffit of open shutting structural member 2 flushes with cast-in-place concrete cored soffit.As shown in Figure 1, the bottom of described open shutting structural member 2 does not have cast-in-situ reinforced concrete lower plate 26, and the soffit of open shutting structural member 2 flushes with cast-in-place concrete cored soffit.

Feature of the present invention also is do not have cast-in-situ reinforced concrete upper plate 25 on the described open shutting structural member 2, the upper surface of open shutting structural member 2 and cast-in-place concrete cored upper surface flush, and the bottom of open shutting structural member 2 does not have cast-in-situ reinforced concrete lower plate 26.As shown in Figure 2, there is not cast-in-situ reinforced concrete upper plate 25 on the described open shutting structural member 2, the upper surface of open shutting structural member 2 and cast-in-place concrete cored upper surface flush, the bottom of open shutting structural member 2 does not have cast-in-situ reinforced concrete lower plate 26.

Feature of the present invention also is describedly to contain presstressed reinforcing steel 27 in cast-in-place concrete cored.As shown in figure 28, describedly contain presstressed reinforcing steel 27 in cast-in-place concrete cored.

Feature of the present invention also is describedly to contain reinforcing bar 28 in cast-in-place concrete cored.As shown in figure 29, describedly contain reinforcing bar 28 in cast-in-place concrete cored.

Feature of the present invention also is describedly also to be provided with dark beam 29 or/and bright beam 30 in cast-in-place concrete cored.As shown in figure 30, describedly also be provided with dark beam 29 in cast-in-place concrete cored, as shown in figure 31, describedly also be provided with bright beam 30 in cast-in-place concrete cored.

During the invention process, press earlier construction requirement mounting bracket or template, lay open shutting structural member 2, re-lay the reinforcing bar of reinforcing bar or dark beam 29 or bright beam 30, 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 (34)

  1. One kind cast-in-place concrete cored, comprise steel bar concrete (1), open shutting structural member (2), open shutting structural member (2) is wrapped up in and is contained in the steel bar concrete (1), open shutting structural member (2) is the cast-in-situ reinforced concrete rib (3) that steel bar concrete (1) forms each other, it is characterized in that described shuttering member (2) is the U-lag member, the U-lag member comprises U-lag (4) and prefabricated transverse groove end plate (5), perhaps plate (6) in U-lag (4) and the prefabricated transverse groove, three side plate limits of plate (6) in transverse groove end plate (5) that the bonding slip idiosome parcel of U-lag (4) is prefabricated or the prefabricated transverse groove, idiosome and prefabricated edges of boards adhesive bond seam (7) is arranged between three side plate limits and U-lag (4) idiosome, U-lag (4), contain reinforce (8) at least one of plate (6) in prefabricated transverse groove end plate (5) or the prefabricated transverse groove, the reinforce (8) that U-lag (4) stretches out and bonding slip corner bag are coated in plate (6) plate face in prefabricated transverse groove end plate (5) or the prefabricated transverse groove, have formed bag coating (9).
  2. 2. according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that the reinforce (8) that plate (6) stretches out in described prefabricated transverse groove end plate (5) or the prefabricated transverse groove reinforce (8) and U-lag (4) stretch out and the slip bag that bonds are coated with the plate face that is bonded in plate (6) in prefabricated transverse groove end plate (5) or the prefabricated transverse groove, have formed bag coating (9).
  3. 3. according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that the reinforce (8) that stretches out described U-lag (4) termination is coated with the plate face that is bonded in prefabricated transverse groove end plate (5) with the common bag of bonding slip corner, has formed bag coating (9).
  4. 4. according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that reinforce (8) that the idiosome of described U-lag (4) stretches out and bonding slip corner bag are coated with the biside plate face in the interval that is bonded in plate (6) in the two prefabricated transverse grooves that are provided with at interval, have formed bag coating (9).
  5. 5. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that described bag coating (9) wraps plate (6) the biside plate face in prefabricated transverse groove end plate (5) or the prefabricated transverse groove that is coated in simultaneously.
  6. 6. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that described bag coating (9) bag is coated in the whole plate face of plate (6) in prefabricated transverse groove end plate (5) or the prefabricated transverse groove, formed the overlapping layers of plate (6) in prefabricated transverse groove end plate (5) or the prefabricated transverse groove.
  7. 7. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that described bag coating (9) is for being interrupted or continuous bag coating.
  8. 8. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that plate (6) exposes reinforce (8) in described prefabricated transverse groove end plate (5) or the prefabricated transverse groove, stretch in the idiosome of U-lag (4) or the surperficial bonding of idiosome.
  9. 9. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that the idiosome of the groove idiosome of described U-lag (4) for the multilayer layer structure of Cement fibre net formation.
  10. 10. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that the mixed slurry idiosome of the groove idiosome of described U-lag (4) for the formation of cement short fiber.
  11. 11. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that described U-lag (4) is provided with reinforcement (10), reinforcement (10) is at least a in reinforcing rib, bracing piece or the stiffening rib.
  12. 12. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that plate (6) in described U-lag (4) or prefabricated transverse groove end plate (5) or the prefabricated transverse groove is provided with at least a in raised line (11), projection (12), groove (13), recessed (14), the through hole (15).
  13. 13. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that plate (6) in described U-lag (4) or prefabricated transverse groove end plate (5) or the prefabricated transverse groove is provided with at least a in flanging (16), arc limit (17), step limit (18), the chamfering (19).
  14. 14. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that plate (6) in described U-lag (4) or prefabricated transverse groove end plate (5) or the prefabricated transverse groove is provided with at least a in connector (20) or the keeper (21).
  15. 15. according to claim 14 a kind of cast-in-place concrete cored, it is characterized in that plate (6) opening has built on stilts pin keeper (21) or anti-floating draw piece keeper (21) in described U-lag (4) or prefabricated transverse groove end plate (5) or the prefabricated transverse groove.
  16. 16. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that plate (6) is provided with carrying part (22) in described U-lag (4) or prefabricated transverse groove end plate (5) or the prefabricated transverse groove.
  17. 17. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that plate (6) has overlapping layers (23) in described U-lag (4) or prefabricated transverse groove end plate (5) or the prefabricated transverse groove.
  18. 18. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that plate (6) has soft or hard layer overlapping layers structure (24) in described U-lag (4) or prefabricated transverse groove end plate (5) or the prefabricated transverse groove.
  19. 19. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that at least a in reinforcing bar, gauze wire cloth, expanded metal lath, fiber or the metal foil band of described reinforce (8).
  20. 20. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that described reinforce (8) is steel mesh reinforcement or cloth.
  21. 21. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that described reinforce (8) is steel wire, porose thin band or fleece.
  22. 22. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that described bonding slip is a cement paste.
  23. 23. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that described bonding slip is a cement mortar.
  24. 24. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that described bonding slip is the Cement fibre slurry.
  25. 25. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that described bonding slip is a polymer water mud.
  26. 26. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that plate (6) is made for cement mortar or cement concrete in described prefabricated transverse groove end plate (5) or the prefabricated transverse groove.
  27. 27. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that plate (6) in described prefabricated transverse groove end plate (5) or the prefabricated transverse groove includes plate in the groove end plate of reinforce (8) or the groove for it.
  28. 28. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that cast-in-situ reinforced concrete upper plate (25) is arranged on the described open shutting structural member (2), cast-in-situ reinforced concrete lower plate (26) is arranged under the open shutting structural member (2).
  29. 29. it is described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that not having cast-in-situ reinforced concrete upper plate (25), the upper surface of open shutting structural member (2) and cast-in-place concrete cored upper surface flush on the described open shutting structural member (2).
  30. 30. it is described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, the bottom that it is characterized in that described open shutting structural member (2) does not have cast-in-situ reinforced concrete lower plate (26), and the soffit of open shutting structural member (2) flushes with cast-in-place concrete cored soffit.
  31. 31. it is described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that there is not cast-in-situ reinforced concrete upper plate (25) on the described open shutting structural member (2), the upper surface of open shutting structural member (2) and cast-in-place concrete cored upper surface flush, the bottom of open shutting structural member (2) does not have cast-in-situ reinforced concrete lower plate (26).
  32. 32. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that describedly containing presstressed reinforcing steel (27) in cast-in-place concrete cored.
  33. 33. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that describedly containing reinforcing bar (28) in cast-in-place concrete cored.
  34. 34. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that describedly also being provided with dark beam (29) or/and bright beam (30) in cast-in-place concrete cored.
CN200510130930XA 2005-12-08 2005-12-08 Cast-in-situ concrete hollow slab CN1978817B (en)

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Application Number Priority Date Filing Date Title
CN200510130930XA CN1978817B (en) 2005-12-08 2005-12-08 Cast-in-situ concrete hollow slab

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Application Number Priority Date Filing Date Title
CN200510130930XA CN1978817B (en) 2005-12-08 2005-12-08 Cast-in-situ concrete hollow slab

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CN1978817B true CN1978817B (en) 2011-03-16

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2337223Y (en) * 1998-08-17 1999-09-08 张戈 Construction hollow wall board capable of installing water pipeling and electric line
JP2003035002A (en) * 2001-07-23 2003-02-07 Inc Engineering Co Ltd Combination form for vibration proof floor construction
CN1401869A (en) * 2002-10-05 2003-03-12 邱则有 Thin-wall form member for hollowing out concrete

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2337223Y (en) * 1998-08-17 1999-09-08 张戈 Construction hollow wall board capable of installing water pipeling and electric line
JP2003035002A (en) * 2001-07-23 2003-02-07 Inc Engineering Co Ltd Combination form for vibration proof floor construction
CN1401869A (en) * 2002-10-05 2003-03-12 邱则有 Thin-wall form member for hollowing out concrete

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