CN101333872A - Cavity element for reinforcing steel bar concrete floor slab - Google Patents
Cavity element for reinforcing steel bar concrete floor slab Download PDFInfo
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- CN101333872A CN101333872A CNA2008101361887A CN200810136188A CN101333872A CN 101333872 A CN101333872 A CN 101333872A CN A2008101361887 A CNA2008101361887 A CN A2008101361887A CN 200810136188 A CN200810136188 A CN 200810136188A CN 101333872 A CN101333872 A CN 101333872A
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Abstract
Disclosed is a hollow cavity component used for the reinforced concrete floor, which includes an upper bottom (1), peripheral lateral walls (2) and a lower bottom plate (3); the upper bottom (1), the peripheral walls (2) and the lower bottom plate (3) construct a closed hollow cavity (4); the hollow cavity component is characterized in that at least one of the upper bottom (1) the peripheral walls (2) and the lower bottom plate (3) is provided with at least a concave pit (5); a hanging piece (6) which is lower than the upper surface of the upper bottom (1) is arranged in the concave pit (5); the hanging piece (6) is connected with the upper bottom (1) and the lower bottom (3) at the same time. In this way, when the hollow cavity component is transported for construction, the transport and lifting are very convenient; the construction speed is fast and the efficiency is high; meanwhile, during the lifting and stacking process of the hollow cavity component, the transport piece cannot be pressed to be damaged or the hollow cavity component cannot be supported to be damaged due to the projection of the transport piece; besides, the distribution of the hollow plate reinforced steel bars is not influenced due to the transport piece; in addition, the hollow cavity component has the advantages of simple structure, high intensity, easy manufacturing and low cost, being applicable to the cast-in-place concrete floors, house covers, wall bodies, foundation plates or the road and bridge engineering structures.
Description
The application is that May 10, application number in 2004 are that 200410038943.X, name are called the dividing an application of application for a patent for invention of " a kind of cavity element for reinforcing steel bar concrete floor slab " for the applying date.
(1) technical field
The present invention relates to a kind of cavity element for reinforcing steel bar concrete floor slab.
(2) background technology
At present, Cast-in-place Concrete Building Floor is to use wider floor structural form, and the lightening permanent loose tool of filling in it has various hollow sections and box, and box has hollow or solid.Is that ZL00203695.9, name are called " combination concrete hidden rib floor structure " utility model patent as Shijiazhuang City, Hebei Province city beam army in the patent No. of application on February 23rd, 2000, a kind of shuttering member is disclosed in its manual, it can be solid, also can be hollow, its profile can be made shapes such as rectangle, circle, polygon according to designing requirement.And for example the applicant is that ZL99249798.1, name are called " filling reinforced concrete fiber reinforcement type thin-wall member " utility model patent in the patent No. of application on November 29th, 1999, it discloses a kind of thin-wall mould-shell member, comprise upper base, on every side sidewall, go to the bottom, cavity, upper base, on every side sidewall, going to the bottom surrounds cavity each other.These shuttering members are inconvenience when the carrying construction, influences efficiency of construction.Therefore, develop a kind of novel cavity element for reinforcing steel bar concrete floor slab for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of cavity element for reinforcing steel bar concrete floor slab, have characteristics such as convenient in carrying, efficient height.
Solution of the present invention is on the basis of existing technology, comprise upper base, on every side sidewall, go to the bottom, upper base, on every side sidewall, going to the bottom surrounds enclosed cavity, it is characterized in that upper base, on every side sidewall or go to the bottom at least one at least one concave pit is arranged, be provided with the suspender member that is lower than the surface in the concave pit, suspender member links to each other with going to the bottom with upper base simultaneously.Like this, the performance of hanging of suspender member is strengthened, and has improved the ability of hanging of suspender member greatly, make Cavity structural member to hang performance more reliable; Because upper base, on every side sidewall or go to the bottom at least one at least one concave pit is arranged, be provided with the suspender member that is lower than the surface in the concave pit, thereby Cavity structural member is carried, lifts very convenient when the carrying construction, speed of application is fast, efficient is high, thereby has reached purpose of the present invention; Simultaneously, the lifting of Cavity structural member with pile up in the process, can not damage the carrying part by pressure or push up Cavity structural member badly placed on it because of the carrying part is outstanding; In addition, the carrying part can not hinder the laying of hollowcore slab reinforcing bar; And if suspender member is arranged on and goes to the bottom, after Cavity structural member is applied to floor, no longer need on floor, punches to get into the cave to install and state accessory, do not influence the attractive in appearance of ceiling, no longer need to repair, saved decoration cost; In addition, Cavity structural member also has characteristics such as simple in structure, that intensity is high, making is easy, 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 suspender member is suspension ring or suspension hook.Like this, the diversity of suspender member can satisfy the needs of various different situations.
Feature of the present invention is that also described suspender member is arranged at the central authorities of upper base.Like this, the lifting that helps hollowcore slab with pile up, can not damage the carrying part by pressure or push up hollowcore slab badly placed on it because of the carrying part is outstanding.
Feature of the present invention also is described thickness of slab of going to the bottom greater than the upper base and the wall thickness of sidewall on every side, upper base, sidewall and go to the bottom and contain reinforce on every side.Reinforce is that reinforcing bar, prestressed reinforcement, steel wire, steel fibre, fibre, bundle, steel mesh reinforcement, gauze wire cloth, fleece, nonwoven are gluingly arranged net, in the metal foil band, braid over braid, strap at least one.Like this, upper plate, contain above-mentioned reinforce in sidewall or the bridging piece on every side, their strength and stiffness have been improved greatly, make Cavity structural member cracky not in stacking, transportation, installation, work progress, even the breakage of small size is arranged, because of the connection of reinforce is arranged, do not need to repair yet, can continue to come into operation.
Feature of the present invention also be suspender member and upper base go to the bottom or its two in reinforce link to each other.Like this, Cavity structural member is more survivable, and it is more reliable that it hangs performance.
Feature of the present invention also is have reinforce to expose on the described Cavity structural member.Like this, have reinforce to expose on the Cavity structural member, when Cavity structural member was applied in the Cast-in-place Concrete Building Floor, reinforce and Cast-in-place concrete that it exposes combined, and can improve the bond stress between Cast-in-place concrete and the Cavity structural member greatly, optimized the performance of whole hollow building cover; Simultaneously, expose reinforce and also make things convenient for Cavity structural member when carrying, make handle or suspension ring or suspension hook and use.
Feature of the present invention is that also described going to the bottom stretch out on every side sidewall and constitute bridging piece, or puncture angle inwardly, stretch out or in contract part for local or all, stretch out and in the back outer edge that contracts be straight line or curve or broken line.Like this, when Cavity structural member was applied to the cast-in-situ reinforced concrete superstructure, the bridging piece that stretches out can be used as the template of Cast-in-place concrete rib, makes easy construction; Interior puncture angle can form bigger Cast-in-place concrete rib bottom, prevents cast-in-place and prefabricated bonding surface cracking, and prevents that Cavity structural member from coming off.
Feature of the present invention is that also described suspender member is movable suspender member.Like this, suspender member is movable suspender member, is convenient to design and construction unit and selects for use.
Feature of the present invention is that also described suspender member is higher than the surface of Cavity structural member when standing up, be lower than the surface of Cavity structural member when putting down.Like this, this arrangement form of suspender member greatly facilitates the carrying of Cavity structural member and piles up, can hook suspender member very easily during the lifting carrying, and suspender member can not push up other Cavity structural member of going bad on it yet when piling up, and simultaneously, the bundle that also greatly facilitates reinforcing bar is established.
Feature of the present invention is that also described concave pit is a ring shape pit.Like this, made things convenient for suspender member arbitrarily to rotate in pit, made suspender member more flexible, the Cavity structural member handling is easier for installation.
Feature of the present invention is that also the external surface of described Cavity structural member is the rough surface of corrugated or dentation or plucking.Like this, can form structure, shape, stress performance Cavity structural member all inequality, select for use for various different engineerings.
Feature of the present invention is that also described Cavity structural member is provided with locating structure.Align member can be draw ring, drag hook, iron wire, feet, small lugs, little protruding nail or other device.Like this, when Cavity structural member is applied to the cast-in-situ reinforced concrete superstructure, can accurately locate Cavity structural member, prevent that phenomenons such as Cavity structural member floats, displacement from producing when building concrete, simultaneously, also can carry out spacingly, guarantee the pouring quality of hollow building cover effectively reinforcing bar.
Feature of the present invention also is the cavity inside branch of described Cavity structural member or all fills or be pasted with light material.Light material is at least a in foamed plastics, expanded perlite, expanded vermiculite, foaming or aerated light concrete, rock wool, mineral wool or the glass wool.Can conveniently draw materials like this, reduce production costs; Also improve the shock resistance of Cavity structural member simultaneously, reduced breakage rate; In addition, Cavity structural member also has good sound insulation, heat insulation, fire prevention, heat-insulating property.
Feature of the present invention also is described upper base, sidewall and go to the bottom and be the layer structure more than at least two layers on every side, and layer structure is one deck cementitious matter, and its upper berth one deck reinforce repaves one deck cementitious matter on reinforce, and so many stacked rubber alloy roped party becomes.Like this, upper base, the sidewall and this superimposed layer by layer layer structure of going to the bottom have on every side improved its impact resistance greatly, make it not fragile; Simultaneously, because of enhancement layer is set,, also only can ftractures or occur very little broken hole, and can not form comminuted destruction, and cause Cavity structural member to use, greatly reduce the discarded rate of Cavity structural member, save material cost even when being subjected to bigger impact.
Feature of the present invention is that also the horizontal profile of described Cavity structural member or vertical cross section are shaped as rectangle, square, polygon multi sphere limit shape, corrugated or circular.Like this, being convenient to design and construction unit selects for use.
Feature of the present invention is that also described polygon is arc angle polygon, chamfering polygon.
Feature of the present invention also is also to be provided with on the described Cavity structural member at least one in inner corner trim, chamfering, groove, hole, boss module, raised line, the external corner.Like this, when Cavity structural member is applied to the cast-in-situ reinforced concrete superstructure, can improve the mechanical property of the inner cast-in-situ concrete structure of superstructure greatly, optimize the stressed and force transferring structure of superstructure inside.
Feature of the present invention also is described inner corner trim, chamfering, groove, hole, raised line self or is parallel, quadrature, oblique or grade separation setting mutually or forms grid.Like this, can satisfy the needs of various different situations.
Feature of the present invention also is to be provided with in the enclosed cavity of described Cavity structural member at least one in stiffening rib, the reinforcing rib.Like this, when Cavity structural member was applied to the cast-in-situ reinforced concrete superstructure, the stiffening rib, the reinforcing rib that are provided with in the Cavity structural member can form the cast-in-place and prefabricated composite construction that combines with Cast-in-place concrete, have optimized the stress system of cast-in-situ concrete hollow floor inside.
Feature of the present invention is that also in described stiffening rib, the reinforcing rib at least one expose outside the Cavity structural member.Like this, when Cavity structural member was applied to the cast-in-situ reinforced concrete superstructure, the stiffening rib, the reinforcing rib that are provided with in the Cavity structural member can form the cast-in-place and prefabricated composite construction that combines with Cast-in-place concrete, have optimized the stress system of cast-in-situ concrete hollow floor inside.
Feature of the present invention also is to also have on described stiffening rib, the reinforcing rib reinforce to expose.Like this, when Cavity structural member was applied to the cast-in-situ reinforced concrete superstructure, the stiffening rib, the reinforcing rib that are provided with in the Cavity structural member can form the cast-in-place and prefabricated composite construction that combines with Cast-in-place concrete, have optimized the stress system of cast-in-situ concrete hollow floor inside.
Feature of the present invention is that also described suspender member also links to each other with reinforce in stiffening rib or the reinforcing rib.Like this, when Cavity structural member was applied to the cast-in-situ reinforced concrete superstructure, the stiffening rib, the reinforcing rib that are provided with in the Cavity structural member can form the cast-in-place and prefabricated composite construction that combines with Cast-in-place concrete, have optimized the stress system of cast-in-situ concrete hollow floor inside.
Feature of the present invention is that also described Cavity structural member is provided with the connector that Cavity structural member is connected and fixed usefulness.Connector can be reinforcing bar, steel mesh reinforcement, steel wire, gauze wire cloth, angle steel, channel-section steel, L shaped steel, T-steel, cutting ferrule, bolt, male and female groove, socket component, indention, tongue, groove, bayonet socket, cutting ferrule, hole, embedded iron parts etc.Like this, when Cavity structural member was applied to the cast-in-situ reinforced concrete superstructure, 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 hollow building cover internal construction; Simultaneously, also help Cavity structural member connection location each other, perhaps constitute member in groups, accelerate speed of application.
Feature of the present invention is that also described going to the bottom is the going to the bottom of cement mortar, concrete, lightweight concrete, polymer concrete, polymer mortar, perhaps the upper base of Cavity structural member or on every side the wall of sidewall be the wall of Cement fibre net, cement steel net, cement gauze wire cloth, concrete plate, wood glue plate, metal crimp template.Like this, the upper plate of Cavity structural member and the variation of sidewall manufacturing materials on every side can make Cavity structural member fully satisfy the needs of various different situations, help reducing product cost.
Feature of the present invention is that also described going to the bottom is the going to the bottom of cement mortar, concrete, lightweight concrete, polymer concrete, polymer mortar, perhaps the upper base of Cavity structural member or on every side the wall of sidewall be the wall of Cement fibre, plastics, lightweight concrete.Like this, the upper plate of Cavity structural member and the variation of sidewall manufacturing materials on every side can make Cavity structural member fully satisfy the needs of various different situations, help reducing product cost.
(4) description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.In each accompanying drawing, 1 is upper base, 2 be around sidewall, 3 for going to the bottom, 4 is enclosed cavity, 5 is concave pit, 6 is suspender member, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, its described upper base 1 is provided with concave pit 5, also is provided with the suspender member 6 that is lower than the surface in the concave pit 5 simultaneously.
Fig. 2 is the structural representation of the embodiment of the invention 2, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, is provided with the suspender member 6 that is lower than the surface in the concave pit 5, and an end of its described suspender member 6 has the rod member 7 of reinforcing to link to each other.
Fig. 3 is the structural representation of the embodiment of the invention 3, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, is provided with the suspender member 6 that is lower than the surface in the concave pit 5, and its described suspender member 63 links to each other with going to the bottom with upper base 1 simultaneously.
Fig. 4 is the structural representation of the embodiment of the invention 4, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, be provided with the suspender member 6 that is lower than the surface in the concave pit 5, it is described goes to the bottom 3 thickness greater than the upper base 1 and the wall thickness of sidewall 2 on every side, upper base 1, sidewall 2 and go to the bottom and all contain reinforce 8 in 3 on every side, diagram reinforce 8 is respectively gauze wire cloth and steel mesh reinforcement.
Fig. 5 is the structural representation of the embodiment of the invention 5, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, is provided with the suspender member 6 that is lower than the surface in the concave pit 5, and its described suspender member 6 links to each other with the reinforce 8 of going to the bottom in 3.
Fig. 6 is the structural representation of the embodiment of the invention 6, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, is provided with the suspender member 6 that is lower than the surface in the concave pit 5, has reinforce to expose on its described Cavity structural member.
Fig. 7 is the structural representation of the embodiment of the invention 7, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, be provided with the suspender member 6 that is lower than the surface in the concave pit 5, it is described goes to the bottom and 3 stretches out on every side that sidewall 2 constitutes bridging pieces 9, and stretching out the back outer edge is straight line.
Fig. 8 is the structural representation of the embodiment of the invention 8, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, concave pit 5 is illustrated as groove, be provided with the suspender member 6 that is lower than the surface in the concave pit 5, it is described go to the bottom 3 inwardly in puncture angles 10, in the back outer edge that contracts be straight line.
Fig. 9 is the structural representation of the embodiment of the invention 9, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, and upper base 1 has concave pit 5, is provided with the suspender member 6 that is lower than the surface in the concave pit 5, and its described suspender member 6 is movable suspender member.
Figure 10 is the structural representation of the embodiment of the invention 10, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, is provided with the suspender member 6 that is lower than the surface in the concave pit 5, and its described concave pit 5 is a ring shape pit.
Figure 11 is the structural representation of the embodiment of the invention 11, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, is provided with the suspender member 6 that is lower than the surface in the concave pit 5, and the external surface of its described Cavity structural member is the plucking rough surface.
Figure 12 is the structural representation of the embodiment of the invention 12, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, be provided with the suspender member 6 that is lower than the surface in the concave pit 5, its described Cavity structural member is provided with align member 11, and the illustrated position member is an angle.
Figure 13 is the structural representation of the embodiment of the invention 13, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, be provided with the suspender member 6 that is lower than the surface in the concave pit 5, part is filled with light material 12 in the enclosed cavity of its described Cavity structural member, and illustrated light material 12 is an expanded perlite.
Figure 14 is the structural representation of the embodiment of the invention 14, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, be provided with the suspender member 6 that is lower than the surface in the concave pit 5, its described upper base 1 and on every side sidewall 2 be multilayer layer structure 13, layer structure 13 is one deck cementitious matter, its upper berth one deck reinforce 8, repave one deck cementitious matter again on reinforce 8, so many stacked rubber alloy knot forms.
Figure 15 is the structural representation of the embodiment of the invention 15, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, is provided with the suspender member 6 that is lower than the surface in the concave pit 5, and the horizontal profile of its described Cavity structural member is a square.
Figure 16 is the structural representation of the embodiment of the invention 16, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, concave pit 5 is illustrated as groove 16, be provided with the suspender member 6 that is lower than the surface in the concave pit 5, be provided with chamfering 15, groove 16, hole 17, boss module 18 and external corner 20 on its described Cavity structural member simultaneously.
Figure 17 is the structural representation of the embodiment of the invention 17, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, concave pit 5 is illustrated as inner corner trim 14, be provided with the suspender member 6 that is lower than the surface in the concave pit 5, its described inner corner trim 14, chamfering 15 and raised line 19 are parallel, quadrature setting mutually.
Figure 18 is the structural representation of the embodiment of the invention 18, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, be provided with the suspender member 6 that is lower than the surface in the concave pit 5, be provided with stiffening rib 21 and reinforcing rib 22 in the enclosed cavity of its described Cavity structural member.
Figure 19 is the structural representation of the embodiment of the invention 19, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, be provided with the suspender member 6 that is lower than the surface in the concave pit 5, its described Cavity structural member is provided with the connector 23 that Cavity structural member is connected and fixed.
(5) specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention as shown in drawings, comprise upper base 1, on every side sidewall 2, go to the bottom 3, upper base 1, on every side sidewall 2, going to the bottom 3 surrounds enclosed cavity 4, it is characterized in that upper base 1, on every side sidewall 2 or go to the bottom 3 at least one at least one concave pit 5 is arranged, be provided with the suspender member 6 that is lower than upper base 1 upper surface in the concave pit 5, suspender member 63 links to each other with going to the bottom with upper base 1 simultaneously.Fig. 1 is the structural representation of the embodiment of the invention 1.In each accompanying drawing, 1 is upper base, 2 be around sidewall, 3 for going to the bottom, 4 is enclosed cavity, 5 is concave pit, 6 is suspender member, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, its described upper base 1 is provided with concave pit 5, also is provided with the suspender member 6 that is lower than upper base 1 upper surface in the concave pit 5 simultaneously.Fig. 3 is the structural representation of the embodiment of the invention 3, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, is provided with the suspender member 6 that is lower than the surface in the concave pit 5, and its described suspender member 63 links to each other with going to the bottom with upper base 1 simultaneously.
Feature of the present invention is that also described suspender member 6 is suspension ring or suspension hook.As shown in Figure 1, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, is provided with the suspender member 6 that is lower than the surface in the concave pit 5, and its described suspender member 6 is suspension ring.
Feature of the present invention is that also described suspender member 6 is arranged at the central authorities of upper base 1.As shown in Figure 1, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, is provided with the suspender member 6 that is lower than the surface in the concave pit 5, and its described suspender member 6 is arranged at the central authorities of upper base 1.
Feature of the present invention also is described 3 the thickness of slab of going to the bottom greater than the upper base 1 and the wall thickness of sidewall 2 on every side, upper base 1, sidewall 2 and go to the bottom and 3 contain reinforce 8 on every side.Reinforce 8 is arranged net for reinforcing bar, prestressed reinforcement, steel wire, steel fibre, fibre, bundle, steel mesh reinforcement, gauze wire cloth, fleece, nonwoven are gluing, in the metal foil band, braid over braid, strap at least one.Fig. 4 is the structural representation of the embodiment of the invention 4, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, be provided with the suspender member 6 that is lower than the surface in the concave pit 5, it is described goes to the bottom 3 thickness greater than the upper base 1 and the wall thickness of sidewall 2 on every side, upper base 1, sidewall 2 and go to the bottom and all contain reinforce 8 in 3 on every side, diagram reinforce 8 is respectively gauze wire cloth and steel mesh reinforcement.
Feature of the present invention also be suspender member 6 and upper base 1 or go to the bottom 3 or its two in reinforce 8 link to each other.Fig. 5 is the structural representation of the embodiment of the invention 5, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, is provided with the suspender member 6 that is lower than the surface in the concave pit 5, and its described suspender member 6 links to each other with the reinforce 8 of going to the bottom in 3.
Feature of the present invention also is to have on the described Cavity structural member reinforce 8 to expose.Fig. 6 is the structural representation of the embodiment of the invention 6, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, is provided with the suspender member 6 that is lower than the surface in the concave pit 5, has reinforce to expose on its described Cavity structural member.
Feature of the present invention is that also described going to the bottom 3 stretch out on every side sidewall 2 and constitute bridging pieces 9, or puncture angle 10 inwardly, stretch out or in contract part for local or all, stretch out and in the back outer edge that contracts be straight line or curve or broken line.Fig. 7 is the structural representation of the embodiment of the invention 7, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, be provided with the suspender member 6 that is lower than the surface in the concave pit 5, it is described goes to the bottom and 3 stretches out on every side that sidewall 2 constitutes bridging pieces 9, and stretching out the back outer edge is straight line.Fig. 8 is the structural representation of the embodiment of the invention 8, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, concave pit 5 is illustrated as groove 16, be provided with the suspender member 6 that is lower than the surface in the concave pit 5, it is described go to the bottom 3 inwardly in puncture angles 10, in the back outer edge that contracts be straight line.
Feature of the present invention is that also described suspender member 6 is movable suspender member.Fig. 9 is the structural representation of the embodiment of the invention 9, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, and upper base 1 has concave pit 5, is provided with the suspender member 6 that is lower than the surface in the concave pit 5, and its described suspender member 6 is movable suspender member.
Feature of the present invention is that also described suspender member 6 is higher than the surface of Cavity structural member when standing up, be lower than the surface of Cavity structural member when putting down.As shown in Figure 9, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, is provided with the suspender member 6 that is lower than the surface in the concave pit 5, its described suspender member 6 is higher than the surface of Cavity structural member when standing up, be lower than the surface of Cavity structural member when putting down.
Feature of the present invention is that also described concave pit 5 is ring shape pit.Figure 10 is the structural representation of the embodiment of the invention 10, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, is provided with the suspender member 6 that is lower than the surface in the concave pit 5, and its described concave pit 5 is a ring shape pit.
Feature of the present invention is that also the external surface of described Cavity structural member is the rough surface of corrugated or dentation or plucking.Figure 11 is the structural representation of the embodiment of the invention 11, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, is provided with the suspender member 6 that is lower than the surface in the concave pit 5, and the external surface of its described Cavity structural member is the plucking rough surface.
Feature of the present invention is that also described Cavity structural member is provided with locating structure 11.Figure 12 is the structural representation of the embodiment of the invention 12, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, be provided with the suspender member 6 that is lower than the surface in the concave pit 5, its described Cavity structural member is provided with align member 11, and the illustrated position member is an angle.
Feature of the present invention also is the cavity inside branch of described Cavity structural member or all fills or be pasted with light material 12.Light material 12 is at least a in foamed plastics, expanded perlite, expanded vermiculite, foaming or aerated light concrete, rock wool, mineral wool or the glass wool.Figure 13 is the structural representation of the embodiment of the invention 13, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, be provided with the suspender member 6 that is lower than the surface in the concave pit 5, part is filled with light material 12 in the enclosed cavity of its described Cavity structural member, and illustrated light material 12 is an expanded perlite.
Feature of the present invention also is described upper base 1, sidewall 2 and go to the bottom and 3 be layer structure 13 more than at least two layers on every side, layer structure 13 is one deck cementitious matter, its upper berth one deck reinforce 8 repaves one deck cementitious matter on reinforce 8, so many stacked rubber alloy roped party becomes.Figure 14 is the structural representation of the embodiment of the invention 14, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, be provided with the suspender member 6 that is lower than the surface in the concave pit 5, its described upper base 1 and on every side sidewall 2 be multilayer layer structure 13, layer structure 13 is one deck cementitious matter, its upper berth one deck reinforce 8, repave one deck cementitious matter again on reinforce 8, so many stacked rubber alloy knot forms.
Feature of the present invention is that also the horizontal profile of described Cavity structural member or vertical cross section are shaped as rectangle, square, polygon, multi sphere limit shape, corrugated or circular.Figure 15 is the structural representation of the embodiment of the invention 15, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, is provided with the suspender member 6 that is lower than the surface in the concave pit 5, and the horizontal profile of its described Cavity structural member is a square.
Feature of the present invention is that also described polygon is arc angle polygon, chamfering polygon.
Feature of the present invention also is also to be provided with on the described Cavity structural member at least one in inner corner trim 14, chamfering 15, groove 16, hole 17, boss module 18, raised line 19, the external corner 20.Figure 16 is the structural representation of the embodiment of the invention 16, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, concave pit 5 is illustrated as groove 16, be provided with the suspender member 6 that is lower than the surface in the concave pit 5, be provided with chamfering 15, groove 16, hole 17, boss module 18 and external corner 20 on its described Cavity structural member simultaneously.
Feature of the present invention also is described inner corner trim 14, chamfering 15, groove 16, hole 17, raised line 19 self or is parallel, quadrature, oblique or grade separation setting mutually or forms grid.Figure 17 is the structural representation of the embodiment of the invention 17, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, concave pit 5 is illustrated as inner corner trim 14, be provided with the suspender member 6 that is lower than the surface in the concave pit 5, its described inner corner trim 14, chamfering 15 and raised line 19 are parallel, quadrature setting mutually.
Feature of the present invention also is to be provided with in the enclosed cavity of described Cavity structural member at least one in stiffening rib 21, the reinforcing rib 22.Figure 18 is the structural representation of the embodiment of the invention 18, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, be provided with the suspender member 6 that is lower than the surface in the concave pit 5, be provided with stiffening rib 21 and reinforcing rib 22 in the enclosed cavity of its described Cavity structural member.
Feature of the present invention is that also in described stiffening rib 21, the reinforcing rib 22 at least one expose outside the Cavity structural member.
Feature of the present invention also is to also have on described stiffening rib 21, the reinforcing rib 22 reinforce 8 to expose.
Feature of the present invention is that also described suspender member 6 also links to each other with reinforce 8 in stiffening rib 21 or the reinforcing rib 22.
Feature of the present invention is that also described Cavity structural member is provided with the connector 23 that Cavity structural member is connected and fixed usefulness.Figure 19 is the structural representation of the embodiment of the invention 19, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, be provided with the suspender member 6 that is lower than the surface in the concave pit 5, its described Cavity structural member is provided with the connector 23 that Cavity structural member is connected and fixed.
Feature of the present invention is that also described going to the bottom 3 is the going to the bottom of cement mortar, concrete, lightweight concrete, polymer concrete, polymer mortar, perhaps the upper base 1 of Cavity structural member or on every side the wall of sidewall 2 be the wall of Cement fibre net, cement steel net, cement gauze wire cloth, concrete plate, wood glue plate, metal crimp template.As shown in figure 19, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, is provided with the suspender member 6 that is lower than the surface in the concave pit 5, and it is described goes to the bottom and 3 is the Cement fibre end off the net.
Feature of the present invention is that also described going to the bottom 3 is the going to the bottom of cement mortar, concrete, lightweight concrete, polymer concrete, polymer mortar, perhaps the upper base 1 of Cavity structural member or on every side the wall of sidewall 2 be the wall of Cement fibre, plastics, lightweight concrete.As shown in figure 19, upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side with enclosed cavity 4, upper base 1 has concave pit 5, is provided with the suspender member 6 that is lower than the surface in the concave pit 5, and it is described goes to the bottom and 3 is the Cement fibre end off the net.
During the invention process, can make suspender member 6 earlier, as become suspender member 6 with reinforcement fabrication, make by upper base 1, sidewall 2 and go to the bottom and 3 surround Cavity structural member on every side of cement gel ramming material and gauze wire cloth or fleece reinforce 8 then with enclosed cavity 4, simultaneously hook type suspender member 6 is installed in the concave pit 5 of upper base 1, after treating setting and harden, can form cavity element for reinforcing steel bar concrete floor slab.
Claims (10)
1, a kind of cavity element for reinforcing steel bar concrete floor slab, comprise upper base (1), sidewall (2), go to the bottom (3) on every side, upper base (1), sidewall (2), go to the bottom (3) surround enclosed cavity (4) on every side, it is characterized in that upper base (1), at least one of sidewall (2) or go to the bottom (3) at least one concave pit (5) arranged on every side, be provided with the suspender member (6) that is lower than upper base (1) upper surface in the concave pit (5), suspender member (6) links to each other with go to the bottom (3) with upper base (1) simultaneously.
2, a kind of cavity element for reinforcing steel bar concrete floor slab according to claim 1 is characterized in that described suspender member (6) is suspension ring or suspension hook.
3, a kind of cavity element for reinforcing steel bar concrete floor slab according to claim 1 is characterized in that described suspender member (6) is arranged at the central authorities of upper base (1).
4, a kind of cavity element for reinforcing steel bar concrete floor slab according to claim 1, the thickness of slab that it is characterized in that described going to the bottom (3) is greater than the upper base (1) and the wall thickness of sidewall (2) on every side, and upper base (1), sidewall (2) and go to the bottom (3) contain reinforce (8) on every side.
5, a kind of cavity element for reinforcing steel bar concrete floor slab according to claim 4, it is characterized in that suspender member (6) and upper base (1) go to the bottom (3) or its two in reinforce (8) link to each other; There is reinforce (8) to expose on the perhaps described Cavity structural member; Perhaps described go to the bottom (3) are stretched out on every side sidewall (2) and are constituted bridging piece (9), or puncture angle (10) inwardly, stretch out or in contract part for local or all, stretch out and in the back outer edge that contracts be straight line or curve or broken line.
6, a kind of cavity element for reinforcing steel bar concrete floor slab according to claim 1 is characterized in that described suspender member (6) is movable suspender member; Perhaps described suspender member (6) is higher than the surface of Cavity structural member when standing up, be lower than the surface of Cavity structural member when putting down; Perhaps described concave pit (5) is a ring shape pit.
7, according to the described a kind of cavity element for reinforcing steel bar concrete floor slab of arbitrary claim in the claim 1 to 6, the external surface that it is characterized in that described Cavity structural member is the rough surface of corrugated or dentation or plucking; Perhaps described Cavity structural member is provided with locating structure (11); Perhaps divide or all fill or be pasted with light material (12) at the cavity inside of described Cavity structural member; Perhaps described upper base (1), sidewall (2) and go to the bottom (3) are layer structure (13) more than at least two layers on every side, layer structure (13) is one deck cementitious matter, its upper berth one deck reinforce (8) repaves one deck cementitious matter on reinforce (8), so many stacked rubber alloy roped party becomes.
8,, it is characterized in that the horizontal profile of described Cavity structural member or vertical cross section are shaped as polygon, corrugated or circular according to the described a kind of cavity element for reinforcing steel bar concrete floor slab of arbitrary claim in the claim 1 to 6; Perhaps described polygon is rectangle, square, multi sphere limit shape; Perhaps described polygon is arc angle polygon, chamfering polygon; Also be provided with at least one in inner corner trim (14), chamfering (15), groove (16), hole (17), boss module (18), raised line (19), the external corner (20) on the perhaps described Cavity structural member; Perhaps described inner corner trim (14), chamfering (15), groove (16), hole (17), raised line (19) self or be parallel, quadrature, oblique or grade separation setting mutually or form grid.
9,, it is characterized in that being provided with in the enclosed cavity of described Cavity structural member at least one in stiffening rib (21), the reinforcing rib (22) according to the described a kind of cavity element for reinforcing steel bar concrete floor slab of arbitrary claim in the claim 1 to 6; In perhaps described stiffening rib (21), the reinforcing rib (22) at least one exposed outside the shuttering member; Perhaps described stiffening rib (21), reinforcing rib (22) are gone up also has reinforce (8) to expose; Perhaps described suspender member (6) also links to each other with reinforce (8) in stiffening rib (21) or the reinforcing rib (22).
10,, it is characterized in that the connector (23) that described Cavity structural member is provided with Cavity structural member and is connected and fixed usefulness according to the described a kind of cavity element for reinforcing steel bar concrete floor slab of arbitrary claim in the claim 1 to 6; Perhaps described go to the bottom (3) are the going to the bottom of cement mortar, concrete or polymer mortar, perhaps the upper base of shuttering member (1) or on every side the wall of sidewall (2) be the wall of Cement fibre net, cement steel net, cement gauze wire cloth, concrete plate, wood glue plate or metal crimp template; Perhaps described go to the bottom (3) are the going to the bottom of cement mortar, concrete or polymer mortar, perhaps the upper base of shuttering member (1) or on every side the wall of sidewall (2) be the wall of Cement fibre, plastics or lightweight concrete; Perhaps described concrete is lightweight concrete or polymer concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101361887A CN101333872A (en) | 2004-05-10 | 2004-05-10 | Cavity element for reinforcing steel bar concrete floor slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101361887A CN101333872A (en) | 2004-05-10 | 2004-05-10 | Cavity element for reinforcing steel bar concrete floor slab |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200410038943A Division CN100588802C (en) | 2004-05-10 | 2004-05-10 | Cavity structural component for floorslab made from concrete reinforced by steel bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101333872A true CN101333872A (en) | 2008-12-31 |
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ID=40196714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101361887A Pending CN101333872A (en) | 2004-05-10 | 2004-05-10 | Cavity element for reinforcing steel bar concrete floor slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101333872A (en) |
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2004
- 2004-05-10 CN CNA2008101361887A patent/CN101333872A/en active Pending
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