CN1696434A - Hollow slab made from concrete reinforced by steel bar cast in-site - Google Patents
Hollow slab made from concrete reinforced by steel bar cast in-site Download PDFInfo
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- CN1696434A CN1696434A CN 200410038953 CN200410038953A CN1696434A CN 1696434 A CN1696434 A CN 1696434A CN 200410038953 CN200410038953 CN 200410038953 CN 200410038953 A CN200410038953 A CN 200410038953A CN 1696434 A CN1696434 A CN 1696434A
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Abstract
The present invention relates to a cast-in-situ reinforced concrete hollow slab, including reinforced concrete and light form members which are wrapped and contained in the reinforced concrete, said light form members are alternately arranged, and between them the cast-in-situ concrete rib is formed respectively. It is characterized by that said light form member is made up by using at least two corrugated form bodies which are connected with one body by utilizing at least one place of its side wall and a connecting pipe. Said cast-in-situ reinforced concrete hollow slab is applicable to various cast-in-situ concrete floor, roof, wall body, foundaltion bedplaet and structure of road and bridge engineering, specially, applicable to hollow beamless floor.
Description
(1) technical field
The present invention relates to a kind of cast-in-situ reinforcing steel bar concrete hollow slab.
(2) background technology
At present, steel bar reinforced hollow concrete roof cast-in-situs is to use wider floor structural form, has that speed of application is fast, structure height is little, advantages such as ceiling decoration can be cut apart and need not to room area flexibly.The lightening permanent loose tool of filling in it has various hollow sections and box, and box has hollow or solid.Is that ZL99232921.3, name are called " cast-in-place reinforced concrete filling thin wall cylinder " utility model patent as the applicant in the patent No. of application on March 10th, 1999, it is made up of horniness thin-walled tube and two plugs, is applied to use as the lightening permanent loose tool in the hollow building cover.And for example the applicant in the application number of on November 29th, 1999 application be 99115666.8, name is called " fiber-reinforced thin-wall box for filling cast-in-place reinforced concrete and manufacture method thereof ", when its thin-walled box is applied to cast-in-situ reinforcing steel bar concrete hollow slab, wrap up in and be contained in the cast-in-situ reinforced concrete; the thin-walled box alternately; be the Cast-in-place concrete rib each other; can satisfy the needs of latticed, the cellular concrete of finding time, form hollow-ribbed floor.Thin-walled is box filled in concrete, has both made filling member, again as light tyre moulding member, plays the effect of permanent mold shell.But this light tyre moulding member needs single laying construction when cast-in-situ reinforcing steel bar concrete hollow slab is constructed, inconsistent phenomenon easily takes place in mutually positioning inconvenience, influences the construction quality and the efficiency of construction of hollowcore slab, simultaneously, because of light tyre moulding member and the mutual build-in of Cast-in-place concrete, often because of the after-contraction of Cast-in-place concrete setting and harden, and the phenomenon that occurs coming to nothing, build-in each other is not firm, also influence the quality of hollowcore slab, therefore, develop a kind of novel cast-in-situ reinforcing steel bar concrete hollow slab 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-situ reinforcing steel bar concrete hollow slab, have easy construction, efficient height, be easy to guarantee characteristics such as hollowcore slab construction quality.
Solution of the present invention is on the basis of existing technology, include cast-in-situ reinforced concrete, light tyre moulding member, light tyre moulding member is wrapped up in and is contained in the cast-in-situ reinforced concrete, light tyre moulding member alternately, be the Cast-in-place concrete rib each other, it is characterized in that light tyre moulding member is connected to each other by tube connector at least one place of sidewall by at least two ripple carcasses to be integral.Like this, because light tyre moulding member is connected to each other by tube connector at least one place of sidewall by at least two ripple carcasses and is integral, when light tyre moulding member is applied in the hollowcore slab, light tyre moulding member is become in groups by single laying to be laid, mutually positioning very convenient, the construction quality that is difficult for inconsistent phenomenon takes place and influences hollowcore slab, efficiency of construction also improves greatly simultaneously, thereby has reached purpose of the present invention; Simultaneously, because light tyre moulding member is the light tyre moulding member that bellows wall is arranged, with the contact surface increase of Cast-in-place concrete, build-in is more firm each other, is not prone to the phenomenon of coming to nothing, and can prevent the generation in crack between light tyre moulding member and the Cast-in-place concrete effectively; In addition, cast-in-situ reinforcing steel bar concrete hollow slab also has characteristics such as simple in structure, that intensity is high, rigidity is big, cost is low, is applicable to the structure of various Cast-in-place Concrete Building Floor, roof system, body of wall, sole plate and road and bridge engineering, is specially adapted to hollow arch without beam.
Feature of the present invention is that also described light tyre moulding member flushes with the bottom surface of cast-in-situ reinforcing steel bar concrete hollow slab, and the Cast-in-place concrete upper plate is arranged on it, and upper plate links to each other with the Cast-in-place concrete rib.Like this, when building cast-in-situ reinforcing steel bar concrete hollow slab, light tyre moulding member flushes with the bottom surface of cast-in-situ reinforcing steel bar concrete hollow slab, can save a large amount of templates, reduces the loss of template, simultaneously, has also reduced the consumption of Cast-in-place concrete, has saved material, has reduced the cost of hollowcore slab.
Feature of the present invention is that also described light tyre moulding member flushes with the end face of cast-in-situ reinforcing steel bar concrete hollow slab, and the Cast-in-place concrete lower plate is arranged under it, and lower plate links to each other with the Cast-in-place concrete rib.Like this, greatly facilitate floor top gut line and lay, can under the situation of not damaging the hollowcore slab force structure, easily various pipelines or line box be installed to hollowcore slab inside and not increase slab thickness, increased the usage space of building indirectly, made its structure more reasonable.
Feature of the present invention is that also described light tyre moulding member flushes with the bottom surface with the end face of cast-in-situ reinforcing steel bar concrete hollow slab respectively.Like this, the floor slab structure form that light tyre moulding member flushes with the bottom surface with the end face of cast-in-situ reinforcing steel bar concrete hollow slab respectively greatly facilitates the laying of vertical pipeline in the building, has avoided having protected structure because of the cutting at the hole damage to structure; Simultaneously, also can save a large amount of templates, reduce the loss of template.
Feature of the present invention is that also the Cast-in-place concrete upper plate is arranged on the described light tyre moulding member, and upper plate links to each other with the Cast-in-place concrete rib, and the Cast-in-place concrete lower plate is arranged under the light tyre moulding member, and lower plate links to each other with the Cast-in-place concrete rib.Like this, be provided with Cast-in-place concrete, improved the integrality performance of the structure of floor greatly in the light tyre moulding member up and down, and the mechanical property of hollowcore slab.
Feature of the present invention is that also described tube connector also is corrugated connecting tube.Like this, tube connector is a corrugated connecting tube, and light tyre moulding member is made more convenient, and cost is lower, the corresponding construction cost that reduces hollowcore slab.
Feature of the present invention is that also the ripple on described ripple carcass or the tube connector is positive ripple or the ripple of oblique ripple or arc ripple or other shape or their combination.Like this, the bellows-shaped style on ripple carcass and the corrugated connecting tube is many, has made things convenient for design and construction unit to select for use, helps reducing construction cost.
Feature of the present invention is that also the ripple on described ripple carcass or the tube connector is equidistant ripple or non-equidistance ripple.Like this, the ripple spacing on ripple carcass and the corrugated connecting tube can be selected for use as required, helps reducing the construction cost of hollowcore slab.
Feature of the present invention is that also at least one ripple of being separated by of the ripple on described ripple carcass or the tube connector is bonded into integral body with interlock, seam, riveted, bonding or alternate manner.Like this, the ripple spacing on ripple carcass and the corrugated connecting tube can be selected for use as required, helps reducing the construction cost of hollowcore slab.
Feature of the present invention also is to be provided with in described ripple carcass or the tube connector at least one at least one in stiffening rib, bracing boom or the reinforcing rib.Like this, the intensity and the rigidity of light tyre moulding member improve greatly, and the intensity and the rigidity of corresponding hollowcore slab improve greatly.
Feature of the present invention also is to expose on described ripple carcass or the tube connector stiffening rib, in bracing boom or the reinforcing rib at least one, forms whole with the cast-in-situ reinforced concrete bonding.Like this, the adhesion strength between light tyre moulding member and the Cast-in-place concrete is bigger, and the globality of hollowcore slab is better.
Feature of the present invention is that also described ripple carcass or tube connector are provided with at least one in sour jujube head, rivet, sheet metal, wire or the Metallic rod, forms whole with the cast-in-situ reinforced concrete bonding.Like this, the adhesion strength between light tyre moulding member and the Cast-in-place concrete is bigger, and build-in is more firm, and the globality of hollowcore slab is better.
Feature of the present invention is that also the wall of described ripple carcass or tube connector is wavy metal wall, plastic ripple wall, glass fiber reinforced plastic bellows wall or other composite material corrugated wall.Like this, the kind of ripple carcass is many, makes things convenient for selecting for use of design and construction unit.
Feature of the present invention is that also the inwall of described ripple carcass or tube connector is provided with anticorrosive coat.Like this, the antiseptic property of light core assembly is better, and endurance quality is better.
Feature of the present invention also is also to be provided with on the described ripple carcass at least one in groove, inner corner trim, chamfering, arc angle, hole, protruding nail, raised line, boss module or the pipe of encorbelmenting.Like this, the mutual wedge action between light tyre moulding member and the Cast-in-place concrete is better, and the globality of superstructure is better.
Feature of the present invention also is the some or all of light material that is filled with in the described ripple carcass.Light material can be foamed plastics, expanded perlite, expanded vermiculite, foaming or aerating concrete, rock wool, mineral wool, glass wool, haydite or haydite concrete.Like this, the insulation of hollowcore slab, heat insulation, sound insulation value is better.
Feature of the present invention is that also the shape of cross section of described ripple carcass is polygon, similar round, ellipse, bent sideline shape, arc angle polygon or its combination.Like this, make things convenient for selecting for use of design and construction unit, help reducing the construction cost of hollowcore slab.
Feature of the present invention is that also described light tyre moulding member is provided with align member.Like this, the construction of light tyre moulding member is easier, convenient, and construction cost is lower, the corresponding hollowcore slab construction cost that reduced.
Feature of the present invention is that also light tyre moulding member or steel bar concrete are provided with the hole of drawing-in wire or at least one in air chimney or the penetration pipe.Like this, during the hollowcore slab construction, the layout of pipeline is more convenient, faster.
Feature of the present invention also is between described a plurality of light tyre moulding member alternate each other parallel or be staggered.Like this, can make things convenient for design and construction unit to select for use, satisfy the needs of various different occasions, help reducing construction cost.
Feature of the present invention is that also described cast-in-situ reinforcing steel bar concrete hollow slab is provided with dark beam or bright beam.Like this, increase substantially the structural-load-carrying capacity of hollowcore slab and tension, resistance to compression, shear resistance, optimized the internal construction of hollowcore slab.
Feature of the present invention also is to wrap up in described dark beam or the bright beam and contains reinforcing bar.Reinforcing bar is prestressed reinforcement, prestress wire, cold-rolled forming section, channel-section steel or i shaped steel.Like this, in dark beam or bright beam, be provided with reinforcing bar after, intensity, rigidity, resistance to compression, the shear resistance of dark beam or bright beam all obtained significantly strengthening, and also improved the supporting capacity of hollowcore slab simultaneously greatly.
Feature of the present invention also is to wrap up in the described Cast-in-place concrete rib and contains reinforcing bar.Like this, in the Cast-in-place concrete rib, wrap up in contain reinforcing bar after, cast-in-place concrete cored intensity, rigidity, resistance to compression, shear resistance have all obtained significantly strengthening, and have also improved the supporting capacity of hollowcore slab simultaneously greatly.
(4) description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.In each accompanying drawing, 1 be steel bar concrete, 2 for light tyre moulding member, 3 for the Cast-in-place concrete rib, 4 for the ripple carcass, 5 for sidewall, 6 for tube connector 6, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, is Cast-in-place concrete rib 3 each other, and its described light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral.
Fig. 2 is the structural representation of the embodiment of the invention 2, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, its described light tyre moulding member 2 flushes with the bottom surface of cast-in-situ reinforcing steel bar concrete hollow slab, has Cast-in-place concrete upper plate 7 to link to each other with Cast-in-place concrete rib 3 on it.
Fig. 3 is the structural representation of the embodiment of the invention 3, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, its described light tyre moulding member 2 flushes with the end face of cast-in-situ reinforcing steel bar concrete hollow slab, has Cast-in-place concrete lower plate 8 to link to each other with Cast-in-place concrete rib 3 under it.
Fig. 4 is the structural representation of the embodiment of the invention 4, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, and its described light tyre moulding member 2 flushes with the bottom surface with the end face of cast-in-situ reinforcing steel bar concrete hollow slab respectively.
Fig. 5 is the structural representation of the embodiment of the invention 5, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, and its described light tyre moulding member 2 upper and lower Cast-in-place concrete upper plates 7 that are respectively arranged with link to each other with Cast-in-place concrete rib 3 with Cast-in-place concrete lower plate 8.
Fig. 6 is the structural representation of the embodiment of the invention 6, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, and its described tube connector 6 also is a corrugated connecting tube.
Fig. 7 is the structural representation of the embodiment of the invention 7, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, tube connector 6 also is a corrugated connecting tube, and the ripple on its described ripple carcass 4 and the tube connector 6 is positive ripple.
Fig. 8 is the structural representation of the embodiment of the invention 8, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, tube connector 6 also is a corrugated connecting tube, and the ripple on its described ripple carcass 4 is the non-equidistance ripple.
Fig. 9 is the structural representation of the embodiment of the invention 9, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, tube connector 6 also is a corrugated connecting tube, and the ripple on its described ripple carcass 4 and the tube connector all forms integral body in the mode of interlock.
Figure 10 is the structural representation of the embodiment of the invention 10, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, and is provided with stiffening rib 9, bracing boom 10 and reinforcing rib 11 in its described ripple carcass 4.
Figure 11 is the structural representation of the embodiment of the invention 11, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, be provided with stiffening rib 9, bracing boom 10 and reinforcing rib 11 in the ripple carcass 4, its described stiffening rib 9, bracing boom 10 expose ripple carcass 4, and form whole with cast-in-situ reinforced concrete 1 bonding.
Figure 12 is the structural representation of the embodiment of the invention 12, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, and is provided with sour jujube 12, rivet 13, sheet metal 14, wire 15 and Metallic rod 16 on its described ripple carcass 4 simultaneously and forms whole with cast-in-situ reinforced concrete 1 bonding.
Figure 13 is the structural representation of the embodiment of the invention 13, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by a plurality of ripple carcasses 4 and is integral, and its described ripple carcass 4 is composite material corrugated wall.
Figure 14 is the structural representation of the embodiment of the invention 14, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, and the inwall of its described ripple carcass 4 is provided with anticorrosive coat 17.
Figure 15 is the structural representation of the embodiment of the invention 15, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, and also is provided with inner corner trim 19, arc angle 21, hole 22, protruding nail 23, raised line 24 and boss module 25 simultaneously on its described ripple carcass 4.
Figure 16 is the structural representation of the embodiment of the invention 16, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, and also is provided with groove 18, chamfering 20, arc angle 21 on its described ripple carcass 4 simultaneously and encorbelments pipe 26.
Figure 17 is the structural representation of the embodiment of the invention 17, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, all be filled with light material 27 in its described ripple carcass 4, illustrated light material 17 is an expanded perlite.
Figure 18 is the structural representation of the embodiment of the invention 18, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by a plurality of ripple carcasses 4 and is integral, and the level cross-sectionn of its described ripple carcass 4 is shaped as quadrangle.
Figure 19 is the structural representation of the embodiment of the invention 19, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, and its described light tyre moulding member 2 is provided with hole 29, air chimney 30 and the penetration pipe 31 of drawing-in wire.
Figure 20 is the structural representation of the embodiment of the invention 20, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, alternate each other being arranged in parallel of its described a plurality of light tyre moulding members 2.
Figure 21 is the structural representation of the embodiment of the invention 21, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, and its described cast-in-situ reinforcing steel bar concrete hollow slab is provided with dark beam 32 and bright beam 33.
Figure 22 is the structural representation of the embodiment of the invention 22, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, and wraps up in its described Cast-in-place concrete rib 3 and contains reinforcing bar 34.
(5) specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention as shown in drawings, include cast-in-situ reinforced concrete 1, light tyre moulding member 2, light tyre moulding member 2 is wrapped up in and is contained in the cast-in-situ reinforced concrete 1, light tyre moulding member 2 alternately, be Cast-in-place concrete rib 3 each other, it is characterized in that light tyre moulding member 2 is connected to each other by tube connector 6 at least one place of sidewall 5 by at least two ripple carcasses 4 to be integral.Fig. 1 is the structural representation of the embodiment of the invention 1.In each accompanying drawing, 1 be steel bar concrete, 2 for light tyre moulding member, 3 for the Cast-in-place concrete rib, 4 for the ripple carcass, 5 for sidewall, 6 for tube connector 6, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, is Cast-in-place concrete rib 3 each other, and its described light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral.
Feature of the present invention is that also described light tyre moulding member 2 flushes with the bottom surface of cast-in-situ reinforcing steel bar concrete hollow slab, and Cast-in-place concrete upper plate 7 is arranged on it, and upper plate 7 links to each other with Cast-in-place concrete rib 3.Fig. 2 is the structural representation of the embodiment of the invention 2, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, its described light tyre moulding member 2 flushes with the bottom surface of cast-in-situ reinforcing steel bar concrete hollow slab, has Cast-in-place concrete upper plate 7 to link to each other with Cast-in-place concrete rib 3 on it.
Feature of the present invention is that also described light tyre moulding member 2 flushes with the end face of cast-in-situ reinforcing steel bar concrete hollow slab, and Cast-in-place concrete lower plate 8 is arranged under it, and lower plate 8 links to each other with Cast-in-place concrete rib 3.Fig. 3 is the structural representation of the embodiment of the invention 3, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, its described light tyre moulding member 2 flushes with the end face of cast-in-situ reinforcing steel bar concrete hollow slab, has Cast-in-place concrete lower plate 8 to link to each other with Cast-in-place concrete rib 3 under it.
Feature of the present invention is that also described light tyre moulding member 2 flushes with the bottom surface with the end face of cast-in-situ reinforcing steel bar concrete hollow slab respectively.Fig. 4 is the structural representation of the embodiment of the invention 4, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, and its described light tyre moulding member 2 flushes with the bottom surface with the end face of cast-in-situ reinforcing steel bar concrete hollow slab respectively.
Feature of the present invention also is on the described light tyre moulding member 2 Cast-in-place concrete upper plate 7 is arranged, and upper plate 7 links to each other with Cast-in-place concrete rib 3, and light tyre moulding member has Cast-in-place concrete lower plate 82 times, and lower plate 8 links to each other with Cast-in-place concrete rib 3.Fig. 5 is the structural representation of the embodiment of the invention 5, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, and its described light tyre moulding member 2 upper and lower Cast-in-place concrete upper plates 7 that are respectively arranged with link to each other with Cast-in-place concrete rib 3 with Cast-in-place concrete lower plate 8.
Feature of the present invention is that also described tube connector 6 also is corrugated connecting tube.Fig. 6 is the structural representation of the embodiment of the invention 6, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, and its described tube connector 6 also is a corrugated connecting tube.
Feature of the present invention is that also the ripple on described ripple carcass 4 or the tube connector 6 is positive ripple or the ripple of oblique ripple or arc ripple or other shape or their combination.Fig. 7 is the structural representation of the embodiment of the invention 7, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, tube connector 6 also is a corrugated connecting tube, and the ripple on its described ripple carcass 4 and the tube connector 6 is positive ripple.
Feature of the present invention is that also the ripple on described ripple carcass 4 or the tube connector 6 is equidistant ripple or non-equidistance ripple.Fig. 8 is the structural representation of the embodiment of the invention 8, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, tube connector 6 also is a corrugated connecting tube, and the ripple on its described ripple carcass 4 is the non-equidistance ripple.
Feature of the present invention is that also at least one ripple of being separated by of the ripple on described ripple carcass 4 or the tube connector 6 is bonded into integral body with interlock, seam, riveted, bonding or alternate manner.Fig. 9 is the structural representation of the embodiment of the invention 9, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, tube connector 6 also is a corrugated connecting tube, and the ripple on its described ripple carcass 4 and the tube connector all forms integral body in the mode of interlock.
Feature of the present invention also is to be provided with in described ripple carcass 4 or the tube connector 6 at least one at least one in stiffening rib 9, bracing boom 10 or the reinforcing rib 11.Figure 10 is the structural representation of the embodiment of the invention 10, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, and is provided with stiffening rib 9, bracing boom 10 and reinforcing rib 11 in its described ripple carcass 4.
Feature of the present invention also is to expose on described ripple carcass 4 or the tube connector 6 stiffening rib 9, in bracing boom 10 or the reinforcing rib 11 at least one, forms whole with cast-in-situ reinforced concrete 1 bonding.Figure 11 is the structural representation of the embodiment of the invention 11, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, be provided with stiffening rib 9, bracing boom 10 and reinforcing rib 11 in the ripple carcass 4, its described stiffening rib 9, bracing boom 10 expose ripple carcass 4, and form whole with cast-in-situ reinforced concrete 1 bonding.
Feature of the present invention is that also described ripple carcass 4 or tube connector 6 are provided with at least one in sour jujube 12, rivet 13, sheet metal 14, wire 15 or the Metallic rod 16, forms whole with cast-in-situ reinforced concrete 1 bonding.Figure 12 is the structural representation of the embodiment of the invention 12, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, and is provided with sour jujube 12, rivet 13, sheet metal 14, wire 15 and Metallic rod 16 on its described ripple carcass 4 simultaneously and forms whole with cast-in-situ reinforced concrete 1 bonding.
Feature of the present invention is that also the wall of described ripple carcass 4 or tube connector 6 is wavy metal wall, plastic ripple wall, glass fiber reinforced plastic bellows wall or other composite material corrugated wall.Figure 13 is the structural representation of the embodiment of the invention 13, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by a plurality of ripple carcasses 4 and is integral, and its described ripple carcass 4 is composite material corrugated wall.
Feature of the present invention is that also the inwall of described ripple carcass 4 or tube connector 6 is provided with anticorrosive coat 17.Figure 14 is the structural representation of the embodiment of the invention 14, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, and the inwall of its described ripple carcass 4 is provided with anticorrosive coat 17.
Feature of the present invention also is also to be provided with groove 18, inner corner trim 19, chamfering 20, arc angle 21, hole 22, protruding nail 23, raised line 24, boss module 25 on the described ripple carcass 4 or encorbelments at least one in 26 of pipe.Figure 15 is the structural representation of the embodiment of the invention 15, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, and also is provided with inner corner trim 19, arc angle 21, hole 22, protruding nail 23, raised line 24 and boss module 25 simultaneously on its described ripple carcass 4.Figure 16 is the structural representation of the embodiment of the invention 16, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, and also is provided with groove 18, chamfering 20, arc angle 21 on its described ripple carcass 4 simultaneously and encorbelments pipe 26.
Feature of the present invention also is the some or all of light material 27 that is filled with in the described ripple carcass 4.Figure 17 is the structural representation of the embodiment of the invention 17, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, all be filled with light material 27 in its described ripple carcass 4, illustrated light material 17 is an expanded perlite.
Feature of the present invention is that also the shape of cross section of described ripple carcass 4 is polygon, similar round, ellipse, bent sideline shape, arc angle polygon or its combination.Figure 18 is the structural representation of the embodiment of the invention 18, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by a plurality of ripple carcasses 4 and is integral, and the level cross-sectionn of its described ripple carcass 4 is shaped as quadrangle.
Feature of the present invention is that also described light tyre moulding member 2 is provided with align member 28.As shown in figure 18, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, its described light tyre moulding member 2 is provided with align member 28, and illustrated align member 28 is a locating piece.
Feature of the present invention is that also light tyre moulding member 2 or steel bar concrete 1 are provided with the hole 29 of drawing-in wire or at least one in air chimney 30 or the penetration pipe 31.Figure 19 is the structural representation of the embodiment of the invention 19, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, and its described light tyre moulding member 2 is provided with hole 29, air chimney 30 and the penetration pipe 31 of drawing-in wire.
Feature of the present invention also is between described a plurality of light tyre moulding member 2 alternate each other parallel or be staggered.Figure 20 is the structural representation of the embodiment of the invention 20, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, alternate each other being arranged in parallel of its described a plurality of light tyre moulding members 2.
Feature of the present invention is that also described cast-in-situ reinforcing steel bar concrete hollow slab is provided with dark beam 32 or bright beam 33.Figure 21 is the structural representation of the embodiment of the invention 21, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, and its described cast-in-situ reinforcing steel bar concrete hollow slab is provided with dark beam 32 and bright beam 33.
Feature of the present invention also is to wrap up in described dark beam 32 or the bright beam 33 and contains reinforcing bar 34.Reinforcing bar 34 is prestressed reinforcement, prestress wire, cold-rolled forming section, channel-section steel or i shaped steel.As shown in figure 21, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, cast-in-situ reinforcing steel bar concrete hollow slab is provided with dark beam 32 and bright beam 33, wrap up in its described dark beam 32 and the bright beam 33 and contain reinforcing bar 34, illustrated reinforcing bar is prestressed reinforcement and shaped steel.
Feature of the present invention also is to wrap up in the described Cast-in-place concrete rib 3 and contains reinforcing bar 34.Figure 22 is the structural representation of the embodiment of the invention 22, light tyre moulding member 2 is wrapped up in alternately and is contained in the cast-in-situ reinforced concrete 1, be Cast-in-place concrete rib 3 each other, light tyre moulding member 2 is connected to each other by tube connector 6 at sidewall 5 by two ripple carcasses 4 and is integral, and wraps up in its described Cast-in-place concrete rib 3 and contains reinforcing bar 34.
During the invention process, press earlier the construction requirement mounting template, lay the reinforcing bar of Cast-in-place concrete rib steel muscle or Cast-in-place concrete lower plate reinforcing bar or dark beam or bright beam, light tyre moulding member 2 is installed then, perhaps re-lay Cast-in-place concrete upper plate reinforcing bar, pour concrete after the acceptance(check), treat the concrete setting and harden after, maintenance is to stipulating the length of time that form removal promptly gets cast-in-situ reinforcing steel bar concrete hollow slab.
Claims (10)
1, a kind of cast-in-situ reinforcing steel bar concrete hollow slab, include cast-in-situ reinforced concrete (1), light tyre moulding member (2), light tyre moulding member (2) is wrapped up in and is contained in the cast-in-situ reinforced concrete (1), light tyre moulding member (2) alternately, be Cast-in-place concrete rib (3) each other, it is characterized in that light tyre moulding member (2) is connected to each other by tube connector (6) at least one place of sidewall (5) by at least two ripple carcasses (4) to be integral.
2, a kind of cast-in-situ reinforcing steel bar concrete hollow slab according to claim 1 is characterized in that described light tyre moulding member (2) flushes with the bottom surface of cast-in-situ reinforcing steel bar concrete hollow slab, and Cast-in-place concrete upper plate (7) is arranged on it, and upper plate (7) links to each other with Cast-in-place concrete rib (3).
3, a kind of cast-in-situ reinforcing steel bar concrete hollow slab according to claim 1 is characterized in that described light tyre moulding member (2) flushes with the end face of cast-in-situ reinforcing steel bar concrete hollow slab, and Cast-in-place concrete lower plate (8) is arranged under it, and lower plate (8) links to each other with Cast-in-place concrete rib (3).
4, a kind of cast-in-situ reinforcing steel bar concrete hollow slab according to claim 1 is characterized in that described light tyre moulding member (2) flushes with the bottom surface with the end face of cast-in-situ reinforcing steel bar concrete hollow slab respectively.
5, a kind of cast-in-situ reinforcing steel bar concrete hollow slab according to claim 1, it is characterized in that Cast-in-place concrete upper plate (7) is arranged on the described light tyre moulding member (2), upper plate (7) links to each other with Cast-in-place concrete rib (3), Cast-in-place concrete lower plate (8) is arranged under the light tyre moulding member (2), and lower plate (8) links to each other with Cast-in-place concrete rib (3).
6,, it is characterized in that described tube connector (6) also is corrugated connecting tube according to the described a kind of cast-in-situ reinforcing steel bar concrete hollow slab of arbitrary claim in the claim 1 to 5; Perhaps the ripple on ripple carcass (4) or the tube connector (6) is positive ripple or the ripple of oblique ripple or arc ripple or other shape or their combination; Perhaps the ripple on ripple carcass (4) or the tube connector (6) is equidistant ripple or non-equidistance ripple; Perhaps at least one ripple of being separated by of the ripple on ripple carcass (4) or the tube connector (6) is bonded into integral body with interlock, seam, riveted, bonding or alternate manner.
7,, it is characterized in that being provided with at least one in described ripple carcass (4) or the tube connector (6) at least one in stiffening rib (9), bracing boom (10) or the reinforcing rib (11) according to the described a kind of cast-in-situ reinforcing steel bar concrete hollow slab of arbitrary claim in the claim 1 to 5; Perhaps expose at least one in stiffening rib is arranged (9), bracing boom (10) or the reinforcing rib (11) on ripple carcass (4) or the tube connector (6), form whole with cast-in-situ reinforced concrete (1) bonding; Perhaps ripple carcass (4) or tube connector (6) are provided with at least one in sour jujube head (12), rivet (13), sheet metal (14), wire (15) or the Metallic rod (16), form whole with cast-in-situ reinforced concrete (1) bonding; Perhaps the wall of ripple carcass (4) or tube connector (6) is wavy metal wall, plastic ripple wall, glass fiber reinforced plastic bellows wall or other composite material corrugated wall.
8,, it is characterized in that the inwall of described ripple carcass (4) or tube connector (6) is provided with anticorrosive coat (17) according to the described a kind of cast-in-situ reinforcing steel bar concrete hollow slab of arbitrary claim in the claim 1 to 5; Perhaps also be provided with at least one in groove (18), inner corner trim (19), chamfering (20), arc angle (21), hole (22), protruding nail (23), raised line (24), boss module (25) or the pipe (26) of encorbelmenting on the ripple carcass (4); The perhaps some or all of light material (27) that is filled with in the ripple carcass (4); Perhaps the shape of cross section of ripple carcass (4) is polygon, similar round, ellipse, bent sideline shape, arc angle polygon or its combination.
9,, it is characterized in that described light tyre moulding member (2) is provided with align member (28) according to the described a kind of cast-in-situ reinforcing steel bar concrete hollow slab of arbitrary claim in the claim 1 to 5; Perhaps light tyre moulding member (2) or steel bar concrete (1) are provided with the hole (29) of drawing-in wire or at least one in air chimney (30) or the penetration pipe (31); Alternate each other parallel or be staggered between perhaps a plurality of light tyre moulding members (2).
10,, it is characterized in that described cast-in-situ reinforcing steel bar concrete hollow slab is provided with dark beam (32) or bright beam (33) according to the described a kind of cast-in-situ reinforcing steel bar concrete hollow slab of arbitrary claim in the claim 1 to 5; Wrap up in perhaps dark beam (32) or the bright beam (33) and contain reinforcing bar (34); Perhaps wrap up in the Cast-in-place concrete rib (3) and contain reinforcing bar (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410038953 CN1696434A (en) | 2004-05-10 | 2004-05-10 | Hollow slab made from concrete reinforced by steel bar cast in-site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410038953 CN1696434A (en) | 2004-05-10 | 2004-05-10 | Hollow slab made from concrete reinforced by steel bar cast in-site |
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| Publication Number | Publication Date |
|---|---|
| CN1696434A true CN1696434A (en) | 2005-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410038953 Pending CN1696434A (en) | 2004-05-10 | 2004-05-10 | Hollow slab made from concrete reinforced by steel bar cast in-site |
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| Country | Link |
|---|---|
| CN (1) | CN1696434A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1978816B (en) * | 2005-12-08 | 2011-04-27 | 湖南邱则有专利战略策划有限公司 | Cast-in-situ concrete hollow slab |
-
2004
- 2004-05-10 CN CN 200410038953 patent/CN1696434A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1978816B (en) * | 2005-12-08 | 2011-04-27 | 湖南邱则有专利战略策划有限公司 | Cast-in-situ concrete hollow slab |
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