CN1978818A - Cast-in-situ concrete hollow slab - Google Patents
Cast-in-situ concrete hollow slab Download PDFInfo
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- CN1978818A CN1978818A CN 200510130931 CN200510130931A CN1978818A CN 1978818 A CN1978818 A CN 1978818A CN 200510130931 CN200510130931 CN 200510130931 CN 200510130931 A CN200510130931 A CN 200510130931A CN 1978818 A CN1978818 A CN 1978818A
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Abstract
The invention relates to cast-in-side concrete hollow slob. Its features are that the sealed hollow component includes annular cylinder embryo, ready make lateral cylinder end or center plate which is covered by cylinder embryo to form sealed hollow component; between them binding seam of the embryo proper and ready made plate is set; at least one of the cylinder embryo, and ready make lateral cylinder end or center plate contains reinforce; the former held out reinforce is mixed with the bonding paste, and covered on the plated surface of the latter to form coating layer. The cast-in-site concrete hollow slob has simple manufacture, high strength, and good anti vibration ability, and can be used in cast-in-site or pre-stress reinforced concrete hollow storey cover.
Description
(1) technical field
The present invention relates to a kind of cast-in-place concrete cored.
(2) background technology
At present, cast-in-situ concrete hollow floor is to use wider floor structural form, and the lightening permanent loose tool of filling in it has hollow section and cavity former component.Is that ZL99249798.1, name are called " filling reinforced concrete fiber reinforcement type thin-wall member " utility model patent as the applicant in the patent No. of application on November 29th, 1999, it discloses a kind of thin-wall mould-shell member, comprise upper plate, on every side sidewall, go to the bottom, upper plate, on every side sidewall, going to the bottom surrounds the polyhedron cavity.And for example the applicant in the application number of November 23 calendar year 2001 application be 01140106.0, publication number is that CN1356442, name are called " a kind of mould with cavity structure for casting reinforced concrete floor slab " application for a patent for invention, its disclosed shuttering member comprise " upper plate, on every side sidewall, go to the bottom; upper plate, on every side sidewall, going to the bottom surrounds the polyhedron cavity former component, characteristics such as that this cavity former component has is in light weight, intensity is high, simple in structure, convenient construction and transport.But because this in the floor structure by upper plate, the sidewall and the polyhedron Cavity structural member of going to the bottom and surrounding on every side, whole polyhedron Cavity structural member for disposal molding, thereby it makes trouble, the construction application inconvenience, and construction cost is higher relatively, therefore, develop a kind of novel cast-in-place concrete cored for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of cast-in-place concrete coredly, have that mechanical property is good, pouring quality is good, construction lays characteristics such as convenient, simple.
Solution of the present invention is on the basis of existing technology, comprise steel bar concrete, Cavity structural member, Cavity structural member is wrapped up in and is contained in the steel bar concrete, the cast-in-situ reinforced concrete rib that Cavity structural member forms for steel bar concrete each other, it is characterized in that described closed cavity member comprises the annular canister embryo of annular tubular embryo, plate in prefabricated horizontal tube end-plate or the prefabricated horizontal tube, plate forms closed cavity member in horizontal tube end-plate that tube embryo parcel is prefabricated or the prefabricated horizontal tube, there is the adhesive bond of idiosome and precast plate to stitch between the plate in tube embryo and prefabricated horizontal tube end-plate or the prefabricated horizontal tube, the tube embryo, contain reinforce at least one of plate in prefabricated horizontal tube end-plate or the prefabricated horizontal tube, the reinforce that stretches out of tube embryo and bonding slip corner bag are coated with plate plate face in prefabricated horizontal tube end-plate or the prefabricated horizontal tube, have formed the bag coating.Like this, owing to have the adhesive bond of idiosome and precast plate to stitch between the plate in tube embryo and prefabricated horizontal tube end-plate or the prefabricated horizontal tube, thereby, when manufacturing, plate can be made standby in advance in horizontal tube end-plate that it is prefabricated or the prefabricated horizontal tube, on the mould of the capable assembling that trails, lay the slip idiosome, at tube stock slurry idiosome setting and harden and during not with the mould amalgamation, with plate and slip idiosome adhesive bond in prefabricated horizontal tube end-plate or the prefabricated horizontal tube, form the adhesive bond seam each other, promptly form whole behind the setting and harden, it is manufactured simply, cost is low, simultaneously, because tube embryo, contain reinforce at least one of plate in prefabricated horizontal tube end-plate or the prefabricated horizontal tube, the reinforce that stretches out of tube embryo and bonding slip corner bag are coated with plate plate face in prefabricated horizontal tube end-plate or the prefabricated horizontal tube, formed the bag coating, thereby the intensity height of closed cavity 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 horizontal tube end-plate or the prefabricated horizontal tube reinforce and tube embryo stretch out and bonding slip corner bag are coated in plate plate face in prefabricated horizontal tube end-plate or the prefabricated horizontal tube, have formed the bag coating.Like this, the reinforce that the reinforce that plate stretches out in prefabricated horizontal tube end-plate or the prefabricated horizontal tube stretches out with the tube embryo is coated with bonding by bonding slip bag and forms the bag coating, after the bonding slip solidifies, strengthened the bonding strength between the plate and an embryo in prefabricated horizontal tube end-plate or the prefabricated horizontal tube greatly, make that it is not more easily separated, ftracture or come off, improved it greatly and linked the globality of reliability and closed cavity member.
Feature of the present invention is that also the reinforce that stretches out described tube embryo termination is coated with the plate face that is bonded in prefabricated horizontal tube end-plate with the common bag of bonding slip corner, has formed the bag coating.Like this, strengthen the bonding strength between tube embryo and the prefabricated horizontal tube end-plate greatly, made that it is easily separated, ftracture or come off, improved the globality of its binding reliability and closed cavity member; Simultaneously, the reinforce and the bonding slip that stretch out in the tube embryo termination form the bag coating, and be easy to operate simple, fixes accurately and reliably.
Feature of the present invention is that also the idiosome of described tube the embryo 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 horizontal tubes that are provided with at interval, have formed the bag coating.Like this, strengthened the bonding strength between the plate and tube embryo in the prefabricated horizontal tube greatly, made that it is not easily separated, ftracture or come off, improved it and linked the globality of reliability and Cavity structural member; Simultaneously, stretch out reinforce in the idiosome of tube embryo and the bonding slip forms the bag coating, easy to operate simple, fixingly played the effect of locator card accurately and reliably, make that plate can loose shift when being subjected to external pressure in the prefabricated horizontal tube.
Feature of the present invention is that also described bag coating wraps the plate biside plate face in prefabricated horizontal tube end-plate or the prefabricated horizontal tube that is coated in simultaneously.Like this, when the bag coating is wrapped when being coated in prefabricated horizontal tube end-plate or the prefabricated horizontal tube plate biside plate face simultaneously, plate in prefabricated horizontal tube end-plate or the prefabricated horizontal tube firmly is fixed in the embryo, plate can fully be played support or the drawknot effect, improved cast-in-place concrete cored overall performance.
Feature of the present invention is that also described bag coating bag is coated in the whole plate face of plate in prefabricated horizontal tube end-plate or the prefabricated horizontal tube, has formed the overlapping layers of plate in prefabricated horizontal tube end-plate or the prefabricated horizontal tube.Like this, overlapping layers has improved the strength and stiffness of plate in prefabricated horizontal tube end-plate or the prefabricated horizontal tube greatly, plate is can participation structure stressed jointly in prefabricated horizontal tube end-plate or the prefabricated horizontal tube, simultaneously, also increased substantially the bulk strength of Cavity structural member self, reduce the breakage rate of Cavity structural 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 Cavity structural member and the convenience of production, choose reasonable is made the bag coating for being interrupted or continuous Cavity structural 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 horizontal tube end-plate or the prefabricated horizontal tube, stretches in the idiosome of an embryo or the surperficial bonding of idiosome.Like this, expose reinforce by plate in prefabricated horizontal tube end-plate or the prefabricated horizontal tube, and the interior or surperficial bonding of idiosome of the idiosome that stretches into an embryo, greatly facilitate the setting of plate in horizontal tube end-plate prefabricated when manufacturing or the prefabricated horizontal tube, randomness and operating flexibility that plate in the horizontal tube is provided with the position have been increased, reduce production difficulty and cost of production, improved cast-in-place concrete cored overall performance simultaneously.
Feature of the present invention also is the idiosome of the idiosome of described tube embryo for the multilayer layer structure of Cement fibre net formation.Like this, the wall body structure of the tube embryo Cavity structural 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 cast-in-place concrete cored practicality greatly.
Feature of the present invention also is the mixed slurry idiosome that the idiosome of described tube embryo forms for the cement short fiber.Like this, the mixed slurry idiosome that adopts cement paste and short fiber to form is made the tube embryo, and slip paves evenly easily, simultaneously, the cement short fiber is uniformly distributed in the slip, makes that each position stress performance of Cavity structural member is even, has optimized cast-in-place concrete cored overall performance greatly.
Feature of the present invention is that also there is prefabricated embryo supporting component vertical junction of the idiosome of described tube embryo.At least a in embryo supporting component is that bar is tabular, dull and stereotyped, arc plate, T shape plate, V shaped slab, reinforcing rib, the floor of putting more energy into, transverse bar, montant spare, band plate rod member or band plate the are put more energy into floor.Like this, there is prefabricated embryo supporting component vertical junction of the idiosome of tube embryo, greatly reduces the manufacture difficulty of member, has simplified production process, makes it be easier to produce, and has reduced cost of production, helps applying.
Feature of the present invention also is to have in the described embryo supporting component reinforce to stretch in the bag coating.Like this, the intensity that contains the embryo supporting component of reinforce has obtained improving greatly, and cast-in-place concrete cored intensity and globality are better.
Feature of the present invention is that also described tube embryo 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 on the tube embryo 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 tube embryo or prefabricated horizontal tube end-plate or the prefabricated horizontal tube 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 plate in tube embryo or prefabricated horizontal tube end-plate or the prefabricated horizontal tube, projection, groove, recessed, through hole can improve the mechanical property of superstructure, the concrete that does not stress in the superstructure is found time, further alleviate the weight of superstructure self, 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 tube embryo or prefabricated horizontal tube end-plate or the prefabricated horizontal tube is provided with at least a in arc limit, step limit, the chamfering.Like this, Cast-in-place concrete is in positions such as 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 tube embryo or prefabricated horizontal tube end-plate or the prefabricated horizontal tube 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 Cavity structural member can be controlled the distance between the Cavity structural member effectively, reliably, the width and the height of control Cast-in-place concrete rib, the pouring quality of assurance superstructure internal construction; Keeper can prevent that phenomenons such as Cavity structural 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 tube embryo or prefabricated horizontal tube end-plate or the prefabricated horizontal tube.Like this, after built on stilts pin keeper or anti-floating are set draw keeper, can effectively control the design attitude of Cavity structural member in cast-in-situ reinforcing steel bar concrete hollow slab, make the Cavity structural 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 tube embryo or prefabricated horizontal tube end-plate or the prefabricated horizontal tube.Like this, can very easily Cavity structural 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 tube embryo or prefabricated horizontal tube end-plate or the prefabricated horizontal tube.Like this, owing to be provided with overlapping layers, thereby the making of Cavity structural member is easier, production efficiency is higher, and cost of production is lower; Simultaneously, the intensity and the rigidity of Cavity structural 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 tube embryo or prefabricated horizontal tube end-plate or the prefabricated horizontal tube.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 Cavity structural member, be difficult for destroyedly when making it be subjected to impacting, reduced the proportion of goods damageds of Cavity structural member, saved cost.
Feature of the present invention is that also described reinforce is reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, expanded metal lath, fiber, fleece or cloth, metal foil band, porose thin band, has protruding nail to approach at least a in band, braid over braid or the strap.Like this, the kind of reinforce is many, is convenient to design and the selecting for use of reinforce when manufacturing Cavity structural 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 Cavity structural member fully satisfy the needs of various different situations, helps reducing product cost.
Feature of the present invention is that also plate in described prefabricated horizontal tube end-plate or the prefabricated horizontal tube is that cement mortar or cement concrete or its include plate in the tube end-plate of reinforce or the tube.Like this, the variation of above-mentioned component and fitting manufacturing materials can be selected material according to the different instructions for uses of Cavity structural 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 the corresponding arch without beam that forms in the concrete.
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 the structural representation of the embodiment of the invention 4.
Fig. 5 is one of structural representation of embodiment of the invention cavity member 2.
Fig. 6 be embodiment of the invention cavity member 2 structural representation two.
Fig. 7 be embodiment of the invention cavity member 2 structural representation three.
Fig. 8 be embodiment of the invention cavity member 2 structural representation four.
Fig. 9 be embodiment of the invention cavity member 2 structural representation five.
Figure 10 be embodiment of the invention cavity member 2 structural representation six.
Figure 11 be embodiment of the invention cavity member 2 structural representation seven.
Figure 12 be embodiment of the invention cavity member 2 structural representation eight.
Figure 13 be embodiment of the invention cavity member 2 structural representation nine.
Figure 14 be embodiment of the invention cavity member 2 structural representation ten.
Figure 15 be embodiment of the invention cavity member 2 structural representation 11.
Figure 16 be embodiment of the invention cavity member 2 structural representation 12.
Figure 17 be embodiment of the invention cavity member 2 structural representation 13.
Figure 18 be embodiment of the invention cavity member 2 structural representation 14.
Figure 19 be embodiment of the invention cavity member 2 structural representation 15.
Figure 20 be embodiment of the invention cavity member 2 structural representation 16.
Figure 21 be embodiment of the invention cavity member 2 structural representation 17.
Figure 22 be embodiment of the invention cavity member 2 structural representation 18.
Figure 23 be embodiment of the invention cavity member 2 structural representation 19.
Figure 24 be embodiment of the invention cavity member 2 structural representation 20.
Figure 25 be embodiment of the invention cavity member 2 structural representation 21.
Figure 26 be embodiment of the invention cavity member 2 structural representation 22.
Figure 27 be embodiment of the invention cavity member 2 structural representation 23.
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, comprise steel bar concrete 1, Cavity structural member 2, Cavity structural member 2 is wrapped up in and is contained in the steel bar concrete 1, Cavity 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 closed cavity member 2 comprises the annular canister embryo 4 of annular tubular embryo, plate 6 in prefabricated horizontal tube end-plate 5 or the prefabricated horizontal tube, plate 6 forms closed cavity members in horizontal tube end-plate 5 that tube embryo 4 parcel is prefabricated or the prefabricated horizontal tube, there is the adhesive bond of idiosome and precast plate to stitch 7 between the plate 6 in tube embryo 4 and prefabricated horizontal tube end-plate 5 or the prefabricated horizontal tube, tube embryo 4, contain reinforce 8 at least one of plate 6 in prefabricated horizontal tube end-plate 5 or the prefabricated horizontal tube, the reinforce that stretches out of tube embryo 48 and bonding slip corner bag are coated with plate 6 plate faces in prefabricated horizontal tube end-plate 5 or the prefabricated horizontal tube, have formed bag coating 9.Fig. 1 is the structural representation of the embodiment of the invention 1.In each accompanying drawing, 1 is steel bar concrete, and 2 is Cavity structural member, and 3 is the cast-in-situ reinforced concrete rib, and 4 is the annular canister embryo, 5 is the prefabrication transverse tube end-plate, and 6 is plate in the prefabrication transverse tube, and 7 are the adhesive bond seam, and 8 is reinforce, 9 are the bag coating, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, plate 6 forms closed cavity members in horizontal tube end-plate 5 that annular canister embryo 4 parcel is prefabricated and the prefabricated horizontal tube, there is adhesive bond to stitch 7 between the plate 6 in its described tube embryo 4 and prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, contain reinforce 8 in the tube embryo 4, its reinforce 8 stretches out and is coated in plate 6 plate faces in prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube with bonding slip corner bag, has formed bag coating 9.As shown in Figure 6, two prefabricated horizontal tube end-plates of shape tube embryo 4 parcels 5 form closed cavity member, there is adhesive bond to stitch 7 between tube embryo 4 and the prefabricated horizontal tube end-plate 5, contain reinforce 8 in tube embryo 4 and the prefabricated horizontal tube end-plate 5, its described prefabricated horizontal tube end-plate 5 is extended with reinforce 8 and is coated in prefabricated horizontal tube end-plate 5 plate faces with reinforce 8 and the bonding slip corner bag that tube embryo 4 stretches out, and has formed bag coating 9.As shown in Figure 7, plate 6 forms closed cavity member in two prefabricated horizontal tubes of annular canister embryo 4 parcels, there is adhesive bond to stitch 7 between the plate 6 in tube embryo 4 and the prefabricated horizontal tube, contain reinforce 8 in the tube embryo 4, its described tube embryo 4 is extended with reinforce 8 and is coated with the plate face that is bonded in plate 6 in the prefabricated horizontal tube with the common bag of bonding slip corner, has formed bag coating 9.
Feature of the present invention is that also reinforce 8 that plate 6 stretches out in described prefabricated horizontal tube end-plate 5 or the prefabricated horizontal tube reinforce 8 and tube embryo 4 stretch out and bonding slip corner bag are coated in plate 6 plate faces in prefabricated horizontal tube end-plate 5 or the prefabricated horizontal tube, have formed bag coating 9.As shown in Figure 8, plate 6 forms closed cavity members in horizontal tube end-plate 5 that annular canister embryo 4 parcel is prefabricated and the prefabricated horizontal tube, there is adhesive bond to stitch 7 between the plate 6 in tube embryo 4 and prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, contain reinforce 8 in tube embryo 4 and the prefabricated horizontal tube end-plate 5, its described prefabricated horizontal tube end-plate 5 is extended with reinforce 8 and is coated in prefabricated horizontal tube end-plate 5 plate faces with reinforce 8 and the bonding slip corner bag that tube embryo 4 stretches out, and has formed bag coating 9.
Feature of the present invention is that also the reinforce 8 that stretches out described tube embryo 4 terminations is coated with the plate face that is bonded in prefabricated horizontal tube end-plate 5 with the common bag of bonding slip corner, has formed bag coating 9.As shown in Figure 9, plate 6 forms closed cavity members in horizontal tube end-plate 5 that annular canister embryo 4 parcel is prefabricated and the prefabricated horizontal tube, there is adhesive bond to stitch 7 between the plate 6 in tube embryo 4 and prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, contain reinforce 8 in the tube embryo 4, its described tube embryo 4 terminations are extended with reinforce 8 and are coated with the plate face that is bonded in prefabricated horizontal tube end-plate 5 with the common bag of bonding slip corner, have formed bag coating 9.
Feature of the present invention is that also the idiosome of described tube embryo 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 horizontal tubes that are provided with at interval, have formed bag coating 9.As shown in figure 10, plate 6 forms closed cavity members in horizontal tube end-plate 5 that annular canister embryo 4 parcel is prefabricated and the prefabricated horizontal tube, there is adhesive bond to stitch 7 between the plate 6 in tube embryo 4 and prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, contain reinforce 8 in the tube embryo 4, reinforce 8 that stretches out in the idiosome of its described tube embryo 4 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 horizontal tubes 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 horizontal tube end-plate 5 or the prefabricated horizontal tube that are coated in simultaneously.As shown in figure 11, plate 6 forms closed cavity members in horizontal tube end-plate 5 that annular canister embryo 4 parcel is prefabricated and the prefabricated horizontal tube, there is adhesive bond to stitch 7 between the plate 6 in tube embryo 4 and prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, contain reinforce 8 in the tube embryo 4, its described bag coating 9 is wrapped the plate 6 biside plate faces in the prefabricated horizontal tube that are coated in simultaneously.
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 horizontal tube end-plate 5 or the prefabricated horizontal tube, has formed the overlapping layers of plate 6 in prefabricated horizontal tube end-plate 5 or the prefabricated horizontal tube.As shown in figure 11, plate 6 forms closed cavity members in horizontal tube end-plate 5 that annular canister embryo 4 parcel is prefabricated and the prefabricated horizontal tube, there is adhesive bond to stitch 7 between the plate 6 in tube embryo 4 and prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, contain reinforce 8 in tube embryo 4 and the prefabricated horizontal tube end-plate 5, its described bag coating 9 bags are coated in the whole plate face of plate 6 in prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, have formed the overlapping layers of plate 6 in prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube.
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, plate 6 forms closed cavity members in horizontal tube end-plate 5 that annular canister embryo 4 parcel is prefabricated and the prefabricated horizontal tube, there is adhesive bond to stitch 7 between the plate 6 in tube embryo 4 and prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, contain reinforce 8, the bag coating of its described bag coating 9 in tube embryo 4 and the prefabricated horizontal tube end-plate 5 for being interrupted.
Feature of the present invention is that also plate 6 exposes reinforce 8 in described prefabricated horizontal tube end-plate 5 or the prefabricated horizontal tube, stretches in the idiosome of an embryo 4 or the surperficial bonding of idiosome.As shown in figure 13, plate 6 forms closed cavity members in horizontal tube end-plate 5 that annular canister embryo 4 parcel is prefabricated and the prefabricated horizontal tube, there is adhesive bond to stitch 7 between the plate 6 in tube embryo 4 and prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, contain reinforce 8 in tube embryo 4 and the prefabricated horizontal tube end-plate 5, the reinforce that stretches out of tube embryo 48 and bonding slip corner bag are coated with plate 6 plate faces in prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, formed bag coating 9, its described prefabricated horizontal tube end-plate 5 exposes reinforce 8, stretches into the interior bonding of idiosome of an embryo 4.
Feature of the present invention also is the idiosome of the idiosome of described tube embryo 4 for the multilayer layer structure of Cement fibre net formation.As shown in figure 14, plate 6 forms closed cavity members in horizontal tube end-plate 5 that annular canister embryo 4 parcel is prefabricated and the prefabricated horizontal tube, there is adhesive bond to stitch 7 between the plate 6 in tube embryo 4 and prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, contain reinforce 8 in tube embryo 4 and the prefabricated horizontal tube end-plate 5, reinforce 8 that tube embryo 4 stretches out and bonding slip corner bag are coated with the plate face of prefabricated horizontal tube end-plate 5, formed bag coating 9, the idiosome of its described tube embryo 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 idiosome of described tube embryo 4 forms for the cement short fiber.As shown in figure 15, plate 6 forms closed cavity members in horizontal tube end-plate 5 that annular canister embryo 4 parcel is prefabricated and the prefabricated horizontal tube, there is adhesive bond to stitch 7 between the plate 6 in tube embryo 4 and prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, contain reinforce 8 in tube embryo 4 and the prefabricated horizontal tube end-plate 5, the reinforce that stretches out of tube embryo 48 and bonding slip corner bag are coated with plate 6 plate faces in prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, formed bag coating 9, the mixed slurry idiosome that the idiosome of its described tube embryo 4 forms for the cement short fiber.
Feature of the present invention is that also there is prefabricated embryo supporting component 10 vertical junction of the idiosome of described tube embryo 4.As shown in figure 15, plate 6 forms closed cavity members in horizontal tube end-plate 5 that annular canister embryo 4 parcel is prefabricated and the prefabricated horizontal tube, there is adhesive bond to stitch 7 between the plate 6 in tube embryo 4 and prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, contain reinforce 8 in tube embryo 4 and the prefabricated horizontal tube end-plate 5, the reinforce that stretches out of tube embryo 48 and bonding slip corner bag are coated with plate 6 plate faces in prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, formed bag coating 9, vertical junction of the idiosome of its described tube embryo 4 is provided with prefabricated embryo supporting component 10.
Feature of the present invention also is to have in the described embryo supporting component 10 reinforce 8 to stretch in the bag coating 9.As shown in figure 16, plate 6 forms closed cavity members in horizontal tube end-plate 5 that annular canister embryo 4 parcel is prefabricated and the prefabricated horizontal tube, there is adhesive bond to stitch 7 between the plate 6 in tube embryo 4 and prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, contain reinforce 8 in tube embryo 4 and the prefabricated horizontal tube end-plate 5, the reinforce that stretches out of tube embryo 48 and bonding slip corner bag are coated with plate 6 plate faces in prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, formed bag coating 9, vertical junction of the idiosome of tube embryo 4 is provided with prefabricated embryo supporting component 10, also has reinforce 8 to stretch in the bag coating 9 in its described embryo supporting component 10.
Feature of the present invention is that also described tube embryo 4 is provided with reinforcement 11, and reinforcement 11 is at least a in reinforcing rib, bracing piece or the stiffening rib.As shown in figure 17, plate 6 forms closed cavity members in horizontal tube end-plate 5 that annular canister embryo 4 parcel is prefabricated and the prefabricated horizontal tube, there is adhesive bond to stitch 7 between the plate 6 in tube embryo 4 and prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, contain reinforce 8 in tube embryo 4 and the prefabricated horizontal tube end-plate 5, the reinforce that stretches out of tube embryo 48 and bonding slip corner bag are coated with plate 6 plate faces in prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, formed bag coating 9, its described tube embryo 4 is provided with reinforcement 11, and diagram reinforcement 11 is a bracing piece.
Feature of the present invention is that also plate 6 in described tube embryo 4 or prefabricated horizontal tube end-plate 5 or the prefabricated horizontal tube is provided with at least a in the raised line 12, projection 13, groove 14, recessed 15, through hole 16.As shown in figure 18, plate 6 forms closed cavity members in horizontal tube end-plate 5 that annular canister embryo 4 parcel is prefabricated and the prefabricated horizontal tube, there is adhesive bond to stitch 7 between the plate 6 in tube embryo 4 and prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, contain reinforce 8 in tube embryo 4 and the prefabricated horizontal tube end-plate 5, the reinforce that stretches out of tube embryo 48 and bonding slip corner bag are coated with plate 6 plate faces in prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, formed bag coating 9, plate 6 is provided with groove 14 in its described prefabricated horizontal tube.As shown in figure 19, plate 6 forms closed cavity members in horizontal tube end-plate 5 that annular canister embryo 4 parcel is prefabricated and the prefabricated horizontal tube, there is adhesive bond to stitch 7 between the plate 6 in tube embryo 4 and prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, contain reinforce 8 in tube embryo 4 and the prefabricated horizontal tube end-plate 5, reinforce 8 that tube embryo 4 stretches out and bonding slip corner bag are coated with the plate face of prefabricated horizontal tube end-plate 5, form bag coating 9, also be provided with raised line 12 and projection 13 simultaneously on its described tube embryo 4.As shown in figure 20, plate 6 forms closed cavity members in horizontal tube end-plate 5 that annular canister embryo 4 parcel is prefabricated and the prefabricated horizontal tube, there is adhesive bond to stitch 7 between the plate 6 in tube embryo 4 and prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, contain reinforce 8 in tube embryo 4 and the prefabricated horizontal tube end-plate 5, the reinforce that stretches out of tube embryo 48 and bonding slip corner bag are coated with plate 6 plate faces in prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, formed bag coating 9, its described tube embryo 4 also is provided with recessed 15 simultaneously, through hole 16 and arc limit 17.
Feature of the present invention is that also plate 6 in described tube embryo 4 or prefabricated horizontal tube end-plate 5 or the prefabricated horizontal tube is provided with at least a in arc limit 17, step limit 18, the chamfering 19.As shown in figure 21, plate 6 forms closed cavity members in horizontal tube end-plate 5 that annular canister embryo 4 parcel is prefabricated and the prefabricated horizontal tube, there is adhesive bond to stitch 7 between the plate 6 in tube embryo 4 and prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, contain reinforce 8 in tube embryo 4 and the prefabricated horizontal tube end-plate 5, reinforce 8 that tube embryo 4 stretches out and bonding slip corner bag are coated with the plate face of prefabricated horizontal tube end-plate 5, formed bag coating 9, its described tube embryo 4 is provided with step limit 18 and chamfering 19.
Feature of the present invention is that also plate 6 in described tube embryo 4 or prefabricated horizontal tube end-plate 5 or the prefabricated horizontal tube is provided with at least a in connector 20 or the keeper 21.As shown in figure 22, plate 6 forms closed cavity members in horizontal tube end-plate 5 that annular canister embryo 4 parcel is prefabricated and the prefabricated horizontal tube, there is adhesive bond to stitch 7 between the plate 6 in tube embryo 4 and prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, contain reinforce 8 in tube embryo 4 and the prefabricated horizontal tube end-plate 5, the reinforce that stretches out of tube embryo 48 and bonding slip corner bag are coated with plate 6 plate faces in prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, formed bag coating 9, its described tube embryo 4 is provided with connector 20 and keeper 21, and illustrated position part 21 is built on stilts pin.
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 tube embryo 4 or prefabricated horizontal tube end-plate 5 or the prefabricated horizontal tube.As shown in figure 23, the prefabricated horizontal tube end-plate 5 of annular canister embryo 4 parcels forms closed cavity member, there is adhesive bond to stitch 7 between tube embryo 4 and the prefabricated horizontal tube end-plate 5, contain reinforce 8 in tube embryo 4 and the prefabricated horizontal tube end-plate 5, reinforce 8 that tube embryo 4 stretches out and bonding slip corner bag are coated with the plate face of prefabricated horizontal tube end-plate 5, formed bag coating 9, its described tube embryo 4 bottoms have anti-floating to draw keeper 21.
Feature of the present invention is that also plate 6 is provided with carrying part 22 in described tube embryo 4 or prefabricated horizontal tube end-plate 5 or the prefabricated horizontal tube.As shown in figure 24, plate 6 forms closed cavity members in horizontal tube end-plate 5 that annular canister embryo 4 parcel is prefabricated and the prefabricated horizontal tube, there is adhesive bond to stitch 7 between the plate 6 in tube embryo 4 and prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, contain reinforce 8 in tube embryo 4 and the prefabricated horizontal tube end-plate 5, reinforce 8 that tube embryo 4 stretches out and bonding slip corner bag are coated with the plate face of prefabricated horizontal tube end-plate 5, formed bag coating 9, its described tube embryo 4 is provided with carrying part 22.
Feature of the present invention is that also plate 6 has overlapping layers 23 in described tube embryo 4 or prefabricated horizontal tube end-plate 5 or the prefabricated horizontal tube.As shown in figure 25, plate 6 forms closed cavity members in horizontal tube end-plate 5 that annular canister embryo 4 parcel is prefabricated and the prefabricated horizontal tube, there is adhesive bond to stitch 7 between the plate 6 in tube embryo 4 and prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, contain reinforce 8 in tube embryo 4 and the prefabricated horizontal tube end-plate 5, reinforce 8 that tube embryo 4 stretches out and bonding slip corner bag are coated with the plate face of prefabricated horizontal tube end-plate 5, formed bag coating 9, its described prefabricated horizontal tube end-plate 5 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 tube embryo 4 or prefabricated horizontal tube end-plate 5 or the prefabricated horizontal tube.As shown in figure 26, plate 6 forms closed cavity members in horizontal tube end-plate 5 that annular canister embryo 4 parcel is prefabricated and the prefabricated horizontal tube, there is adhesive bond to stitch 7 between the plate 6 in tube embryo 4 and prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, contain reinforce 8 in tube embryo 4 and the prefabricated horizontal tube end-plate 5, reinforce 8 that tube embryo 4 stretches out and bonding slip corner bag are coated with the plate face of prefabricated horizontal tube end-plate 5, formed bag coating 9, its described prefabricated horizontal tube end-plate 5 is provided with soft or hard layer overlapping layers structure 24.
Feature of the present invention also be described reinforce 8 for reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, expanded metal lath, fiber, fleece or cloth, metal foil band, porose thin band, have protruding nail to approach at least a in band, braid over braid or the strap.As shown in figure 26, plate 6 forms closed cavity members in horizontal tube end-plate 5 that annular canister embryo 4 parcel is prefabricated and the prefabricated horizontal tube, there is adhesive bond to stitch 7 between the plate 6 in tube embryo 4 and prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, contain reinforce 8 in tube embryo 4 and the prefabricated horizontal tube end-plate 5, reinforce 8 that tube embryo 4 stretches out and bonding slip corner bag are coated with the plate face of prefabricated horizontal tube end-plate 5, formed bag coating 9, its described reinforce 8 is a fleece.
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, plate 6 forms closed cavity members in horizontal tube end-plate 5 that annular canister embryo 4 parcel is prefabricated and the prefabricated horizontal tube, there is adhesive bond to stitch 7 between the plate 6 in tube embryo 4 and prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, contain reinforce 8 in tube embryo 4 and the prefabricated horizontal tube end-plate 5, reinforce 8 that tube embryo 4 stretches out and bonding slip corner bag are coated with the plate face of prefabricated horizontal tube end-plate 5, formed bag coating 9, its described bonding slip is a cement mortar.
Feature of the present invention is that also plate 6 in described prefabricated horizontal tube end-plate 5 or the prefabricated horizontal tube includes plate in the tube end-plate of reinforce 8 or the tube for cement mortar or cement concrete or its.As shown in figure 27, plate 6 forms closed cavity members in horizontal tube end-plate 5 that annular canister embryo 4 parcel is prefabricated and the prefabricated horizontal tube, there is adhesive bond to stitch 7 between the plate 6 in tube embryo 4 and prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, contain reinforce 8 in tube embryo 4 and the prefabricated horizontal tube end-plate 5, the reinforce that stretches out of tube embryo 48 and bonding slip corner bag are coated with plate 6 plate faces in prefabricated horizontal tube end-plate 5 and the prefabricated horizontal tube, formed bag coating 9, plate 6 includes plate in the cement mortar tube of reinforce 8 for it in its described prefabricated horizontal tube.
Feature of the present invention also is on the described Cavity structural member 2 cast-in-situ reinforced concrete upper plate 25 is arranged, and Cavity structural member has cast-in-situ reinforced concrete lower plate 26 2 times.As shown in Figure 1, on the described Cavity structural member 2 cast-in-situ reinforced concrete upper plate 25 is arranged, Cavity 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 Cavity structural member 2, the upper surface of Cavity structural member 2 and cast-in-place concrete cored upper surface flush.As shown in Figure 2, there is not cast-in-situ reinforced concrete upper plate 25 on the described Cavity structural member 2, the upper surface of Cavity structural member 2 and cast-in-place concrete cored upper surface flush.
Feature of the present invention is that also the bottom of described Cavity structural member 2 does not have cast-in-situ reinforced concrete lower plate 26, and the soffit of Cavity structural member 2 flushes with cast-in-place concrete cored soffit.As shown in Figure 3, the bottom of described Cavity structural member 2 does not have cast-in-situ reinforced concrete lower plate 26, and the soffit of Cavity 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 Cavity structural member 2, the upper surface of Cavity structural member 2 and cast-in-place concrete cored upper surface flush, and the bottom of Cavity structural member 2 does not have cast-in-situ reinforced concrete lower plate 26.As shown in Figure 4, there is not cast-in-situ reinforced concrete upper plate 25 on the described Cavity structural member 2, the upper surface of Cavity structural member 2 and cast-in-place concrete cored upper surface flush, the bottom of Cavity 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 Cavity 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 (10)
1, a kind of cast-in-place concrete cored, comprise steel bar concrete (1), Cavity structural member (2), Cavity structural member (2) is wrapped up in and is contained in the steel bar concrete (1), Cavity 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 closed cavity member (2) comprises the annular canister embryo (4) of annular tubular embryo, plate (6) in prefabricated horizontal tube end-plate (5) or the prefabricated horizontal tube, plate (6) forms closed cavity member in tube embryo (4) prefabricated horizontal tube end-plate (5) of parcel or the prefabricated horizontal tube, there is the adhesive bond of idiosome and precast plate to stitch (7) between the plate (6) in tube embryo (4) and prefabricated horizontal tube end-plate (5) or the prefabricated horizontal tube, tube embryo (4), contain reinforce (8) at least one of plate (6) in prefabricated horizontal tube end-plate (5) or the prefabricated horizontal tube, the reinforce (8) that stretches out of tube embryo (4) and bonding slip corner bag are coated with plate (6) plate face in prefabricated horizontal tube end-plate (5) or the prefabricated horizontal tube, have formed bag coating (9).
2, according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that reinforce (8) that plate (6) stretches out in described prefabricated horizontal tube end-plate (5) or the prefabricated horizontal tube reinforce (8) and tube embryo (4) stretch out and bonding slip corner bag are coated in plate (6) plate face in prefabricated horizontal tube end-plate (5) or the prefabricated horizontal tube, have formed bag coating (9).
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 tube embryo (4) termination is coated with the plate face that is bonded in prefabricated horizontal tube end-plate (5) with the common bag of bonding slip corner, has formed bag coating (9).
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 tube embryo (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 horizontal tubes that are provided with at interval, have formed bag coating (9); Perhaps wrap coating (9) and wrap plate (6) the biside plate face in prefabricated horizontal tube end-plate (5) or the prefabricated horizontal tube that is coated in simultaneously; Perhaps wrap the whole plate face that coating (9) bag is coated in plate (6) in prefabricated horizontal tube end-plate (5) or the prefabricated horizontal tube, formed the overlapping layers of plate (6) in prefabricated horizontal tube end-plate (5) or the prefabricated horizontal tube; Perhaps wrap coating (9) for being interrupted or continuous bag coating.
5, according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that plate (6) exposes reinforce (8) in described prefabricated horizontal tube end-plate (5) or the prefabricated horizontal tube, stretch in the idiosome of an embryo (4) or the surperficial bonding of idiosome; Perhaps the idiosome of tube embryo (4) is the idiosome of the multilayer layer structure of Cement fibre net formation; Perhaps the idiosome of tube embryo (4) is the mixed slurry idiosome of cement short fiber formation.
6, according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that there is prefabricated embryo supporting component (10) vertical junction of the idiosome of described tube embryo (4); Perhaps there is reinforce (8) to stretch in the bag coating (9) in the embryo supporting component (10); Perhaps a tube embryo (4) is provided with reinforcement (11), and reinforcement (11) is at least a in reinforcing rib, bracing piece or the stiffening rib.
7, according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that plate (6) in described tube embryo (4) or prefabricated horizontal tube end-plate (5) or the prefabricated horizontal tube is provided with at least a in raised line (12), projection (13), groove (14), recessed (15), the through hole (16); Perhaps plate (6) is provided with at least a in arc limit (17), step limit (18), the chamfering (19) in tube embryo (4) or prefabricated horizontal tube end-plate (5) or the prefabricated horizontal tube; Perhaps plate (6) is provided with at least a in connector (20) or the keeper (21) in tube embryo (4) or prefabricated horizontal tube end-plate (5) or the prefabricated horizontal tube; Perhaps plate (6) opening has built on stilts pin keeper (21) or anti-floating to draw keeper (21) in tube embryo (4) or prefabricated horizontal tube end-plate (5) or the prefabricated horizontal tube; Perhaps plate (6) is provided with carrying part (22) in tube embryo (4) or prefabricated horizontal tube end-plate (5) or the prefabricated horizontal tube; Perhaps plate (6) has overlapping layers (23) in tube embryo (4) or prefabricated horizontal tube end-plate (5) or the prefabricated horizontal tube; Perhaps plate (6) has soft or hard layer overlapping layers structure (24) in tube embryo (4) or prefabricated horizontal tube end-plate (5) or the prefabricated horizontal tube.
8, according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that described reinforce (8) for reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, expanded metal lath, fiber, fleece or cloth, metal foil band, porose thin band, have protruding nail to approach at least a in band, braid over braid or the strap; The slip that perhaps bonds is cement paste, cement mortar, Cement fibre slurry, polymer water mud; Plate (6) includes plate in the tube end-plate of reinforce (8) or the tube for cement mortar or cement concrete or its in perhaps prefabricated horizontal tube end-plate (5) or the prefabricated horizontal tube.
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 cast-in-situ reinforced concrete upper plate (25) is arranged on the described Cavity structural member (2), cast-in-situ reinforced concrete lower plate (26) is arranged under the Cavity structural member (2); Perhaps there is not cast-in-situ reinforced concrete upper plate (25) on the Cavity structural member (2), the upper surface of Cavity structural member (2) and cast-in-place concrete cored upper surface flush; Perhaps the bottom of Cavity structural member (2) does not have cast-in-situ reinforced concrete lower plate (26), and the soffit of Cavity structural member (2) flushes with cast-in-place concrete cored soffit; Perhaps there is not cast-in-situ reinforced concrete upper plate (25) on the Cavity structural member (2), the upper surface of Cavity structural member (2) and cast-in-place concrete cored upper surface flush, the bottom of Cavity structural member (2) does not have cast-in-situ reinforced concrete lower plate (26).
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 describedly containing presstressed reinforcing steel (27) in cast-in-place concrete cored; Contain reinforcing bar (28) in perhaps cast-in-place concrete cored; Also be provided with dark beam (29) in perhaps cast-in-place concrete cored or/and bright beam (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005101309314A CN1978818B (en) | 2005-12-08 | 2005-12-08 | Cast-in-situ concrete hollow slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005101309314A CN1978818B (en) | 2005-12-08 | 2005-12-08 | Cast-in-situ concrete hollow slab |
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| CN1978818A true CN1978818A (en) | 2007-06-13 |
| CN1978818B CN1978818B (en) | 2011-04-13 |
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| CN2005101309314A Expired - Fee Related CN1978818B (en) | 2005-12-08 | 2005-12-08 | Cast-in-situ concrete hollow slab |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0749511B1 (en) * | 1994-03-10 | 1997-10-08 | Jorgen Lassen | Element for use in making a reinforced concrete structure with cavities, filler body for making such an element, and method of making a reinforced concrete structure with cavities |
| CN2561848Y (en) * | 2002-04-30 | 2003-07-23 | 邱则有 | Formwork component for steel bar reinforced concrete |
| CN2603150Y (en) * | 2003-03-31 | 2004-02-11 | 邱则有 | Hard thin wall pipe for in situ pouring reinforced concrete |
| CN100406667C (en) * | 2004-06-01 | 2008-07-30 | 邱则有 | Closed hollow tube member |
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