CN1847550A - In-situ cast hollow concrete slab - Google Patents
In-situ cast hollow concrete slab Download PDFInfo
- Publication number
- CN1847550A CN1847550A CN 200510067139 CN200510067139A CN1847550A CN 1847550 A CN1847550 A CN 1847550A CN 200510067139 CN200510067139 CN 200510067139 CN 200510067139 A CN200510067139 A CN 200510067139A CN 1847550 A CN1847550 A CN 1847550A
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- Prior art keywords
- shuttering member
- cast
- upper plate
- perhaps
- sidewall
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- 239000004567 concrete Substances 0.000 title claims abstract description 161
- 238000011065 in-situ storage Methods 0.000 title claims abstract description 32
- 238000009416 shuttering Methods 0.000 claims abstract description 176
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims description 47
- 239000010959 steel Substances 0.000 claims description 47
- 230000003014 reinforcing effect Effects 0.000 claims description 27
- 239000004568 cement Substances 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 17
- 239000002002 slurry Substances 0.000 claims description 17
- 239000000835 fiber Substances 0.000 claims description 12
- 238000000465 moulding Methods 0.000 claims description 11
- 239000003643 water by type Substances 0.000 claims description 9
- 210000003205 muscle Anatomy 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002023 wood Substances 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 5
- 238000004873 anchoring Methods 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 4
- 239000011083 cement mortar Substances 0.000 claims description 3
- 239000004570 mortar (masonry) Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 239000002986 polymer concrete Substances 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 26
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000009413 insulation Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000011490 mineral wool Substances 0.000 description 2
- 239000010451 perlite Substances 0.000 description 2
- 235000019362 perlite Nutrition 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 208000034189 Sclerosis Diseases 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
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- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The in-situ cast hollow concrete slab includes reinforced concrete and shuttering members ranged at intervals and wrapped with the in-situ cast reinforced concrete. The shuttering member includes upper slab, side walls and bottom, which enclose to form polyhedral shuttering member and contain reinforcement in at least one of the parts. The present invention features that the in-situ cast hollow concrete slab includes also at least one post-cast rod formed on the prefabricated upper slab, side walls or bottom. The present invention is suitable for use in various kinds of in-situ cast or pre-stressed reinforced concrete hollow floor slab, roof, wall, foundation slab and hollow bridge, especially hollow flat floor slab.
Description
(1) technical field
The present invention relates to a kind of cast-in-place concrete cored.
(2) background technology
At present, cast-in-place concrete cored 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 ZL99249798.1, name are called " filling reinforced concrete fiber reinforcement type thin-wall member " utility model patent as the applicant in the patent No. of application on November 29th, 1999, it discloses a kind of thin-wall mould-shell member, comprise upper plate, on every side sidewall, go to the bottom, upper plate, on every side sidewall, going to the bottom surrounds the polyhedron cavity, upper plate, on every side sidewall, going to the bottom contains fabric reinforcement.And for example the applicant in the application number of November 23 calendar year 2001 application be 01140106.0, publication number is that CN1356442, name are called " a kind of mould with cavity structure for casting reinforced concrete floor slab " application for a patent for invention, it comprises " upper plate, on every side sidewall, go to the bottom; upper plate, on every side sidewall, going to the bottom surrounds the polyhedron cavity former component; upper plate, sidewall, the reinforces such as containing fiber or gauze wire cloth of going to the bottom on every side, characteristics such as that this cavity former component has is in light weight, intensity is high, simple in structure, convenient construction and transport.But, do not have in this cavity former component and add competent structure, thereby the bulk strength of cavity former component and rigidity are relatively poor, be prone to the phenomenon of cavity former component breakage, in cast-in-place concrete cored, can not participate in cast-in-place concrete cored stressed and power transmission preferably.Therefore, develop a kind of novel cast-in-place concrete cored oneself for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of cast-in-place concrete coredly, have that mechanical property is good, construction cost is low, characteristics such as easy construction, speed of application are fast.
Solution of the present invention is on the basis of existing technology, comprise steel bar concrete, shuttering member, shuttering member is wrapped up in and is contained in the steel bar concrete, shuttering member alternately, be the cast-in-situ reinforced concrete rib each other, shuttering member comprises upper plate, sidewall on every side, lower shoe, upper plate, sidewall on every side, lower shoe is enclosed the polyhedron shuttering member, upper plate, sidewall on every side, contain reinforce at least one of lower shoe, it is characterized in that also including at least one rod member, it is superimposed at prefabricated upper plate that rod member waters the rod member wet feed slurry of moulding after being, form on sidewall or the lower shoe on every side.Like this, be provided with the rod member of putting more energy in the shuttering member in cast-in-place concrete cored, thereby the intensity height of shuttering member, rigidity greatly, be not prone to the phenomenon of cavity former component breakage, in cast-in-place concrete cored, can participate in cast-in-place concrete cored stressed and power transmission; Simultaneously, because to be wet feed slurry superimposed is fixed on prefabricated upper plate or on every side on sidewall or the lower shoe for rod member, though there is bonding interface each other, but the making of shuttering member is easier, production efficiency is higher, cost is lower, corresponding cast-in-place concrete cored mechanical property is good, construction cost is low, easy construction, speed of application is fast, thereby has reached purpose of the present invention, the hollow building cover, roof system, body of wall, sole plate and the hollow bridges that are applicable to cast-in-situ reinforced concrete or prestressed reinforced concrete are used, and are particularly useful for hollow arch without beam and use.
Another solution of the present invention is on the basis of existing technology, comprise steel bar concrete, shuttering member, shuttering member is wrapped up in and is contained in the steel bar concrete, shuttering member alternately, be the cast-in-situ reinforced concrete rib each other, shuttering member comprises upper plate, sidewall on every side, lower shoe, upper plate, sidewall on every side, lower shoe is enclosed the polyhedron shuttering member, upper plate, sidewall on every side, contain reinforce at least one of lower shoe, it is characterized in that also including at least one rod member, it is superimposed at prefabricated upper plate that rod member waters the rod member wet feed slurry of moulding after being, form on sidewall or the lower shoe on every side, the plate face of upper plate or/and the bottom surface of lower shoe expose outside, respectively with cast-in-place concrete cored upper surface or/and bottom surface flushes, upper plate constitutes the cast-in-place concrete cored table of going up or/and the structure-bearing member of lower shoe or/and go to the bottom.Like this, be provided with the rod member of putting more energy in the shuttering member in cast-in-place concrete cored, thereby the intensity height of shuttering member, rigidity greatly, be not prone to the phenomenon of cavity former component breakage, in cast-in-place concrete cored, can participate in cast-in-place concrete cored stressed and power transmission; Simultaneously, because to be wet feed slurry superimposed is fixed on prefabricated upper plate or on every side on sidewall or the lower shoe for rod member, though there is bonding interface each other, but the making of shuttering member is easier, and production efficiency is higher, and cost is lower, corresponding cast-in-place concrete cored mechanical property is good, construction cost is low, easy construction, and speed of application is fast; In addition, the plate face of upper plate or/and the bottom surface of lower shoe expose outside, respectively with cast-in-place concrete cored upper surface or/and bottom surface flush, upper plate constitutes the cast-in-place concrete cored table of going up or/and the structure-bearing member of lower shoe or/and go to the bottom, make cast-in-place concrete cored construction easier, structure is simpler, construction cost is lower, thereby reached purpose of the present invention, the hollow building cover, roof system, body of wall, sole plate and the hollow bridges that are applicable to cast-in-situ reinforced concrete or prestressed reinforced concrete are used, and are particularly useful for hollow arch without beam and use.
Feature of the present invention is that also described rod member contains reinforce.Like this, the intensity of rod member and rigidity have obtained significantly improving, and it is stressed better with transmission force property.
Feature of the present invention is that also the reinforce drawknot that stretch out the junction on reinforce in the described rod member and the shuttering member is integral.Like this, rod member links for whole by the wall of reinforce and shuttering member, has improved the whole mechanical property of shuttering member greatly, and corresponding cast-in-place concrete cored mechanical property is better.
Feature of the present invention is that also an end of described rod member stretches out outside the shuttering member, and the basic unit by wet feed slurry and shuttering member around the shaft connects to integral body, and perhaps rod end also exposes reinforce, and is anchored in the steel bar concrete.Like this, rod member extension that shuttering member is outer and Cast-in-place concrete engage and have formed one, realized that no separation layer directly engages, make interior rod member of shuttering member and the bonding between the Cast-in-place concrete and build-in better, solve the low and bad problem of cooperative work performance of bond strength between prefabricated and the Cast-in-place concrete preferably, increased substantially cast-in-place concrete cored stress performance and overall performance.If also expose reinforce, then more firm with the Cast-in-place concrete bonding, cast-in-place concrete cored globality is better.
Feature of the present invention also is described upper plate, the reinforce in sidewall or the lower shoe stretches into drawknot anchoring mutually in the matrix of each adjacent member each other on every side, perhaps also has reinforce to expose, and is anchored in the steel bar concrete.Like this, reinforce stretches into above-mentioned upper plate, is connected in the wall body in sidewall or the lower shoe and with wherein reinforce on every side, with upper plate, sidewall or lower shoe connect as one on every side, strengthened the globality of shuttering member greatly, improved shock resistance, reduce the breakage rate of shuttering member, correspondingly reduced cast-in-place concrete cored construction cost; If reinforce also stretches out outside the shuttering member, then more firm with the Cast-in-place concrete bonding, cast-in-place concrete cored globality is better.
Feature of the present invention is that also the bar mould of described formation rod member do not remove, and forms compound rod member with rod member.Like this, the production of rod member, easy to make has been saved the bar mould and has been removed operation, simultaneously, because of bar mould and rod member have formed compound rod member, makes the intensity of rod member and rigidity obtain significantly improving, and mechanical property is more reliable.
Feature of the present invention is that also the horizontal profile of described shuttering member or vertical cross section are shaped as rectangle, square, polygon, arc angle polygon, chamfering polygon, multi sphere limit shape, corrugated or circular.Like this, the variation of shuttering member shape in cast-in-place concrete cored, has correspondingly formed various difform cast-in-situ concrete structures, thereby has made cast-in-place concrete cored structure more reasonable, has made things convenient for design and construction unit to select for use.
Feature of the present invention also is also to be provided with on the described shuttering member at least one in inner corner trim, chamfering, groove, pit, hole, boss module, raised line, the external corner.Like this, in cast-in-place concrete cored, Cast-in-place concrete pours in chamfering, inner corner trim, groove, the pit, and the corresponding Cast-in-place concrete that forms the part adds competent structure; The boss module that is provided with on the shuttering member, raised line, external corner can be found time the concrete that does not stress in cast-in-place concrete cored, further alleviate cast-in-place concrete cored self weight, save the consumption of concrete, reduce cast-in-place concrete cored cost, also improve cast-in-place concrete cored performance simultaneously.
Feature of the present invention also is described inner corner trim, chamfering, groove, raised line self or is parallel, quadrature, oblique or grade separation setting mutually or forms grid.Like this, in cast-in-place concrete cored, chamfering on the shuttering member, inner corner trim, groove, raised line self or be parallel, quadrature, oblique or grade separation setting mutually or form grid, after concrete is built at above-mentioned position, the corresponding Cast-in-place concrete that has formed parallel, quadrature, oblique or grade separation adds competent structure, has improved cast-in-place concrete cored mechanical property greatly.
Feature of the present invention also is also to be provided with in the enclosed cavity of described shuttering member at least one in stiffening rib, the reinforcing rib, perhaps there be in stiffening rib, the reinforcing rib at least one to expose outside the shuttering member, and be anchored in the steel bar concrete, perhaps also have reinforce to expose on stiffening rib, the reinforcing rib, and be anchored in the steel bar concrete, perhaps muscle, net reinforce are revealed in the superimposed or superimposed back of stiffening rib, reinforcing rib and basic unit, and are anchored in the steel bar concrete.Like this, in cast-in-place concrete cored, the bracing boom and the Cast-in-place concrete that are provided with in the shuttering member form the cast-in-place and prefabricated composite construction that combines, and have optimized cast-in-situ concrete hollow intralamellar part stress system.If also have reinforce to expose on it, then shuttering member and Cast-in-place concrete bonding is more firm, and cast-in-place concrete cored globality is better.
Feature of the present invention is that also described rod member is superimposed on the reinforcing rib of shuttering member.Like this, after water the wet feed slurry rod member of moulding and the reinforcing rib on the shuttering member is linked as integral body, formed formwork cavity inside space force transferring structure, improved the Stress Transfer performance of shuttering member greatly, simultaneously, also increased substantially the intensity of shuttering member.
Feature of the present invention is that also reinforce and the reinforce in the reinforcing rib on the shuttering member in the described rod member links.Like this, the connection by reinforce makes rod member and stiffening rib or reinforcing rib form a whole force structure, has improved the mechanical property of shuttering member greatly.
Feature of the present invention also is to be provided with light material in the enclosed cavity of described shuttering member.Like this, improve the shock resistance of shuttering member greatly, reduced the breakage rate of product in the construction application process.Simultaneously, also make shuttering member have better sound insulation, heat insulation, heat-insulating property; Light material can be foamed plastics, expanded perlite, expanded vermiculite, foaming or aerated light concrete, rock wool, mineral wool, glass wool, haydite or haydite concrete etc.; the diversity of its light material kind; draw materials nearby when being convenient to produce; help reducing production costs; corresponding cast-in-place concrete cored insulation, heat insulation, sound insulation value is better, and helps reducing construction cost.
Feature of the present invention also be described upper plate or on every side at least one in the sidewall for or dismountable movable part arranged.Like this, can make things convenient for the situation of checking shuttering member inside at any time, simultaneously also can be at any time at the interior section of shuttering member or whole filling with light material, perhaps at inner other parts of installing of shuttering member, drench shower nozzle etc. as junction box, hydroelectric line, fire-fighting, help reducing difficulty of construction, reduce cast-in-place concrete cored construction cost.
Feature of the present invention also is the upper plate of described shuttering member, at least one in the external surface of sidewall is corrugated, zigzag or exasperate external surface on every side.Like this, the upper plate of shuttering member, at least one in the external surface of sidewall is corrugated, zigzag or exasperate external surface on every side, improved the adhesion between shuttering member and the Cast-in-place concrete greatly.
Feature of the present invention is that also described shuttering member is provided with align member.Align member can be draw ring, drag hook, iron wire, feet, small lugs, little protruding nail or other device.Like this, in cast-in-place concrete cored, can accurately locate, prevent that phenomenons such as shuttering member floats, displacement from producing when building concrete, simultaneously, also can carry out spacingly, guarantee cast-in-place concrete cored pouring quality effectively reinforcing bar to shuttering member.
Feature of the present invention is that also described shuttering member is provided with connector connected to one another between the shuttering member.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 cast-in-place concrete cored construction, the connector that is provided with on the shuttering member can be controlled the distance between the shuttering member effectively, reliably, controls the width and the height of cast-in-situ reinforced concrete rib, guarantees the pouring quality of cast-in-place concrete cored internal construction; Simultaneously, also help shuttering member connection location each other, perhaps constitute member in groups, accelerate speed of application.
Feature of the present invention also is the toss that described lower shoe is extended with toss or reveals reinforce, perhaps plural at least shuttering member connects into the gang mould mould component by toss, it between the shuttering member of gang mould mould component the internal-rib die cavity, cast-in-situ reinforced concrete has formed the cast-in-situ reinforced concrete internal-rib in the internal-rib die cavity, and links to each other with the cast-in-situ reinforced concrete rib.Like this, the toss of stretching out on the lower shoe has been served as the effect of template in cast-in-place concrete cored building in the process, has omitted installing of template and has torn operation open, has accelerated speed of application, has improved efficient, has reduced cost.
Feature of the present invention also be described upper plate or sidewall or lower shoe or toss on every side at least one be provided with overlapping layers.Like this, owing to be provided with overlapping layers, thereby the making of shuttering member is easier, production efficiency is higher, and cost of production is lower.Simultaneously, the intensity and the rigidity of shuttering member are bigger, pile up, cracky more not in transportation and the construction and installation process.
Feature of the present invention also be described upper plate or on every side at least one of sidewall or lower shoe be provided with overlapping layers.Like this, owing to be provided with overlapping layers, can make the shuttering member of an opening earlier, then, with opening surface up, overlapping layers is hung or is positioned on the opening surface, again the shutoff opening surface, after treating the slip sclerosis, maintenance can obtain the shuttering member that basic unit is superimposed with overlapping layers to stipulating the length of time, and its making is easier, production efficiency is higher, cost is lower, and corresponding cast-in-place concrete cored construction cost is lower.
Feature of the present invention is that also described overlapping layers is the overlapping layers of light aggregate concrete layer, aerating concrete layer, cement sand bed, Cement fibre layer, cement steel screen layer, cement concrete layer, steel bar concrete layer, plastic plate, metal crimp template or wood glue plate.Like this, the variation of overlapping layers manufacturing materials can make shuttering member fully satisfy the needs of various different situations, helps reducing product cost, the construction cost that corresponding reduction is cast-in-place concrete cored.
Feature of the present invention is that also described lower shoe is the lower shoe of cement mortar, concrete, lightweight concrete, polymer concrete, polymer mortar, perhaps the upper plate of shuttering member or on every side sidewall be the upper plate of Cement fibre, Cement fibre net, cement steel net, cement gauze wire cloth, concrete plate, wood glue plate, plastics, metal crimp template or lightweight concrete or sidewall on every side.Like this, the variation of shuttering member manufacturing materials can make shuttering member fully satisfy the needs of various different situations, helps reducing product cost, the construction cost that corresponding reduction is cast-in-place concrete cored.
Feature of the present invention also is described upper plate, at least one in sidewall or the lower shoe is to be stained with the muscle of cementitious material or the reinforce of net is formed by stacking by multilayer on every side.Like this, be stained with upper plate that the reinforce of the muscle of cementitious material or net is formed by stacking, sidewall, lower shoe on every side by multilayer, have characteristics such as intensity height, rigidity be big, in light weight, the respective mode mould component pile up, cracky more not in transportation and the construction and installation process, particularly be stained with the muscle of cementitious material by multilayer or the reinforce of net is formed by stacking when lower shoe, when lower shoe and cast-in-place concrete cored bottom surface flush, can fully satisfy and hang requirement, improve the cast-in-place concrete cored safety of hanging.
Feature of the present invention is that also described shuttering member is provided with the carrying part.The carrying part can be handle, suspension hook, suspension ring or other device.Like this, can very easily shuttering member be piled up, transport, lift and construct, reduce the work difficulty and the working strength of above-mentioned operation, help improving efficiency of construction, reduce cast-in-place concrete cored construction cost.
Feature of the present invention also is describedly also to be provided with dark beam or/and bright beam in cast-in-place concrete cored.Like this, the mechanical property of hollowcore slab is better, helps that local pressure in cast-in-place concrete cored is increased the district and strengthens; When being provided with dark beam, can strengthen cast-in-place concrete cored mechanical property, simultaneously, dark beam lies in the cast-in-situ concrete hollow intralamellar part, it is attractive in appearance not influence cast-in-place concrete cored external structure, does not take the usage space of building during use, can more effectively improve the usage space of building.
(4) description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.
Fig. 2 is the structural representation of the embodiment of the invention 2.
Fig. 3 is the structural representation of the embodiment of the invention 3.
Fig. 4 is the structural representation of the embodiment of the invention 4.
Fig. 5 is one of structural representation of shuttering member 2 in the embodiment of the invention.
Fig. 6 be shuttering member 2 in the embodiment of the invention structural representation two.
Fig. 7 be shuttering member 2 in the embodiment of the invention structural representation three.
Fig. 8 be shuttering member 2 in the embodiment of the invention structural representation four.
Fig. 9 be shuttering member 2 in the embodiment of the invention structural representation five.
Figure 10 be shuttering member 2 in the embodiment of the invention structural representation six.
Figure 11 be shuttering member 2 in the embodiment of the invention structural representation seven.
Figure 12 be shuttering member 2 in the embodiment of the invention structural representation eight.
Figure 13 be shuttering member 2 in the embodiment of the invention structural representation nine.
Figure 14 be shuttering member 2 in the embodiment of the invention structural representation ten.
Figure 15 be shuttering member 2 in the embodiment of the invention structural representation 11.
Figure 16 be shuttering member 2 in the embodiment of the invention structural representation 12.
Figure 17 be shuttering member 2 in the embodiment of the invention structural representation 13.
Figure 18 be shuttering member 2 in the embodiment of the invention structural representation 14.
Figure 19 be shuttering member 2 in the embodiment of the invention structural representation 15.
Figure 20 be shuttering member 2 in the embodiment of the invention structural representation 16.
Figure 21 be shuttering member 2 in the embodiment of the invention structural representation 17.
Figure 22 be shuttering member 2 in the embodiment of the invention structural representation 18.
Figure 23 be shuttering member 2 in the embodiment of the invention structural representation 19.
Figure 24 be shuttering member 2 in the embodiment of the invention structural representation 20.
Figure 25 be shuttering member 2 in the embodiment of the invention structural representation 21.
Figure 26 is the structural representation of the embodiment of the invention 5.
(5) specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention as shown in drawings, comprise steel bar concrete 1, shuttering member 2, shuttering member 2 is wrapped up in and is contained in the steel bar concrete 1, shuttering member 2 alternately, be cast-in-situ reinforced concrete rib 3 each other, shuttering member 2 comprises upper plate 4, sidewall 5 on every side, lower shoe 6, upper plate 4, sidewall 5 on every side, lower shoe 6 is enclosed polyhedron shuttering member 2, upper plate 4, sidewall 5 on every side, contain reinforce 7 at least one of lower shoe 6, it is characterized in that also including at least one rod member 8, it is superimposed at prefabricated upper plate 4 that rod member 8 waters the rod member wet feed slurry of moulding after being, form on sidewall 5 or the lower shoe 6 on every side.In each accompanying drawing, 1 is steel bar concrete, and 2 is shuttering member, and 3 is the cast-in-situ reinforced concrete rib, and 4 is upper plate, 5 be around sidewall, 6 is lower shoe, 7 is reinforce, 8 is rod member, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, cast-in-place concrete cored steel bar concrete 1, the shuttering member 2 of comprising, shuttering member 2 is wrapped up in and is contained in the steel bar concrete 1, shuttering member 2 alternately, be cast-in-situ reinforced concrete rib 3 each other, shuttering member 2 comprises upper plate 4, sidewall 5, lower shoe 6 on every side, and upper plate 4, sidewall 5, lower shoe 6 are enclosed polyhedron shuttering member 2 on every side, upper plate 4 and contain reinforce 7 in the sidewall 5 on every side, its rod member 8 water that the rod member wet feed slurry of moulding is superimposed to be formed after being on prefabricated upper plate 4 and lower shoe 6.As shown in Figure 5, be the structural representation of shuttering member 2.
The present invention as shown in drawings, comprise steel bar concrete 1, shuttering member 2, shuttering member 2 is wrapped up in and is contained in the steel bar concrete 1, shuttering member 2 alternately, be cast-in-situ reinforced concrete rib 3 each other, shuttering member 2 comprises upper plate 4, sidewall 5 on every side, lower shoe 6, upper plate 4, sidewall 5 on every side, lower shoe 6 is enclosed polyhedron shuttering member 2, upper plate 4, sidewall 5 on every side, contain reinforce 7 at least one of lower shoe 6, it is characterized in that also including at least one rod member 8, it is superimposed at prefabricated upper plate 4 that rod member 8 waters the rod member wet feed slurry of moulding after being, form on sidewall 5 or the lower shoe 6 on every side, the plate face of upper plate 4 or/and 6 the bottom surface of going to the bottom expose outside, respectively with cast-in-place concrete cored upper surface or/and bottom surface flushes, upper plate 46 constitutes the cast-in-place concrete cored table of going up or/and the structure-bearing member of lower shoe or/and go to the bottom.As shown in Figure 2, its rod member 8 waters that the rod member wet feed slurry of moulding is superimposed to be formed after being on prefabricated upper plate 4 and lower shoe 6, the plate face of upper plate 4 exposes outside, with cast-in-place concrete cored upper surface flush, upper plate 4 constitutes the structure-bearing member of cast-in-place concrete cored upper surface, around the thickness ratio of upper plate 4 sidewall 5 and go to the bottom 6 thick.As shown in Figure 3, its rod member 8 waters that the rod member wet feed slurry of moulding is superimposed to be formed after being on prefabricated upper plate 4 and lower shoe 6, go to the bottom 6 bottom surface exposes outside, and flushes with cast-in-place concrete cored bottom surface, the 6 structure-bearing members that constitute cast-in-place concrete cored lower shoe of going to the bottom.As shown in Figure 4, its rod member 8 waters that the rod member wet feed slurry of moulding is superimposed to be formed after being on prefabricated upper plate 4 and lower shoe 6, the plate face of upper plate 4 and 6 the bottom surface of going to the bottom expose outside, flush with cast-in-place concrete cored upper surface and bottom surface respectively, the structure-bearing member of upper plate 4 and go to the bottom 6 cast-in-place concrete cored upper surfaces of formation and lower shoe, sidewall 5 is thick around the thickness ratio of upper plate 4.
Feature of the present invention is that also described rod member 8 contains reinforce 7.As shown in Figure 6, its described rod member 8 contains reinforce 7.
Feature of the present invention is that also reinforce 7 drawknots that stretch out the junction on reinforce 7 and the shuttering member 2 in the described rod member 8 are integral.As shown in Figure 7, reinforce 7 drawknots that stretch out the junction on reinforce 7 in its described rod member 8 and the shuttering member 2 are integral.
Feature of the present invention is that also an end of described rod member 8 stretches out outside the shuttering member 2, and the basic unit by wet feed slurry and shuttering member 2 around the shaft connects to integral body, and perhaps rod end also exposes reinforce 7, and is anchored in the steel bar concrete 1.As shown in Figure 8, an end of its described rod member 8 stretches out outside the shuttering member 2, and the basic unit by wet feed slurry and shuttering member 2 around the shaft connects to integral body, and rod end also exposes reinforce 7 is arranged, and is anchored in the steel bar concrete 1 of cast-in-situ reinforcing steel bar concrete hollow slab.
Feature of the present invention also is described upper plate 4, the reinforces 7 in sidewall 5 or the lower shoe 6 stretch into drawknot anchoring mutually in the matrix of each adjacent member each other on every side, perhaps also has reinforce 7 to expose, and is anchored in the steel bar concrete 1.As shown in Figure 9, its described upper plate 4 and on every side the reinforces 7 in the sidewall 5 stretch into drawknot anchoring mutually in the matrix of each adjacent member each other.
Feature of the present invention is that also the bar mould 9 of described formation rod member 8 do not remove, and forms compound rod member with rod member 8.As shown in figure 10, the bar mould 9 of its described formation rod member 8 is not removed, and forms compound rod member with rod member 8.
Feature of the present invention is that also the horizontal profile of described shuttering member 2 or vertical cross section are shaped as rectangle, square, polygon, arc angle polygon, chamfering polygon, multi sphere limit shape, corrugated or circular.As shown in figure 11, the horizontal profile of its described shuttering member 2 is shaped as multi sphere limit shape.
Feature of the present invention also is also to be provided with on the described shuttering member 2 at least one in inner corner trim 10, chamfering 11, groove 12, pit 13, hole 14, boss module 15, raised line 16, the external corner 17.As shown in figure 12, also be provided with chamfering 11, groove 12, pit 13, hole 14, boss module 15 and external corner 17 simultaneously on its described shuttering member 2.
Feature of the present invention also is described inner corner trim 10, chamfering 11, groove 12, raised line 16 self or is parallel, quadrature, oblique or grade separation setting mutually or forms grid.As shown in figure 13, its described inner corner trim 10, chamfering 11, groove 12, raised line 16 self or be parallel, quadrature mutually and the grade separation setting.
Feature of the present invention also is also to be provided with in the enclosed cavity of described shuttering member 2 at least one in stiffening rib 18, the reinforcing rib 19, perhaps there be in stiffening rib 18, the reinforcing rib 19 at least one to expose outside the shuttering member 2, and be anchored in the steel bar concrete 1, perhaps also have reinforce 7 to expose on stiffening rib 18, the reinforcing rib 19, and be anchored in the steel bar concrete 1, perhaps muscle, net reinforce 7 are revealed in the superimposed or superimposed back of stiffening rib 18, reinforcing rib 19 and basic unit, and are anchored in the steel bar concrete 1.As shown in figure 14, also be provided with stiffening rib 18 and reinforcing rib 19 in the enclosed cavity of its described shuttering member 2, stiffening rib 18 exposes outside the shuttering member 2.
Feature of the present invention is that also described rod member 8 is superimposed on the reinforcing rib 19 of shuttering member.As shown in figure 15, its described rod member 8 is superimposed on the reinforcing rib 19 of shuttering member.
Feature of the present invention is that also the reinforce 7 in the reinforcing rib 19 on reinforce 7 and the shuttering member in the described rod member 8 links.As shown in figure 16, reinforce 7 in its described rod member 8 and the reinforce 7 in the reinforcing rib 19 on the shuttering member link.
Feature of the present invention also is to be provided with light material 20 in the enclosed cavity of described shuttering member 2.As shown in figure 17, be provided with light material 20 in the enclosed cavity of its described shuttering member 2, diagram light material 20 is an expanded perlite.
Feature of the present invention also be described upper plate 4 or on every side at least one in the sidewall 5 for or dismountable movable part 21 arranged.As shown in figure 18, its described upper plate 4 is dismountable movable part 21.
Feature of the present invention also is the upper plate 4 of described shuttering member 2, at least one in the external surface of sidewall 5 is corrugated, zigzag or exasperate external surface on every side.As shown in figure 19, the upper plate 4 of its described shuttering member 2 and on every side the external surface of sidewall 5 be the exasperate external surface.
Feature of the present invention is that also described shuttering member 2 is provided with align member 22.As shown in figure 20, its described shuttering member 2 is provided with align member 22.
Feature of the present invention is that also described shuttering member 2 is provided with connector 23 connected to one another between the shuttering member.As shown in figure 21, its described shuttering member 2 is provided with connector 23 connected to one another between the shuttering member.
Feature of the present invention also is the toss 24 that described lower shoe 6 is extended with toss 24 or reveals reinforce 7, perhaps plural at least shuttering member 2 connects into the gang mould mould component by toss 24, be internal-rib die cavity 25 between the shuttering member 2 of gang mould mould component, cast-in-situ reinforced concrete 1 has formed cast-in-situ reinforced concrete internal-rib 26 in internal-rib die cavity 25, and links to each other with cast-in-situ reinforced concrete rib 3.As shown in figure 22, its described lower shoe 6 is extended with toss 24.As shown in figure 26, its described lower shoe 6 is extended with toss 24, a plurality of shuttering members 2 connect into the gang mould mould component by toss 24, be internal-rib die cavity 25 between the shuttering member 2 of gang mould mould component, cast-in-situ reinforced concrete 1 has formed cast-in-situ reinforced concrete internal-rib 26 in internal-rib die cavity 25, and links to each other with cast-in-situ reinforced concrete rib 3.
Feature of the present invention also be described upper plate 4 or sidewall 5 or lower shoe 6 or toss 24 on every side at least one be provided with overlapping layers 27.As shown in figure 23, its described lower shoe 6 is provided with overlapping layers 27.
Feature of the present invention also be described upper plate 4 or on every side at least one of sidewall 5 or lower shoe 6 be provided with overlapping layers 27.As shown in figure 24, its described lower shoe 6 is provided with overlapping layers 27.
Feature of the present invention also is the overlapping layers of described overlapping layers 27 for light aggregate concrete layer, aerating concrete layer, cement sand bed, Cement fibre layer, cement steel screen layer, cement concrete layer, steel bar concrete layer, plastic plate, metal crimp template or wood glue plate.As shown in figure 24, its described overlapping layers 27 is the overlapping layers of cement concrete layer.
Feature of the present invention also is the lower shoe of described lower shoe 6 for cement mortar, concrete, lightweight concrete, polymer concrete, polymer mortar, perhaps the upper plate 4 of shuttering member 2 or on every side sidewall 5 be the upper plate of Cement fibre, Cement fibre net, cement steel net, cement gauze wire cloth, concrete plate, wood glue plate, plastics, metal crimp template or lightweight concrete or sidewall on every side.As shown in figure 25, its described lower shoe 6 is the lower shoe of lightweight concrete, the upper plate 4 of shuttering member 2 and on every side sidewall 5 be the upper plate of Cement fibre net and sidewall on every side.
Feature of the present invention also is described upper plate 4, at least one in sidewall 5 or the lower shoe 6 is to be stained with the muscle of cementitious material or the reinforce 7 of net is formed by stacking by multilayer on every side.As shown in figure 25, its described upper plate 4 and on every side sidewall 5 be to be formed by stacking by the reinforce 7 that multilayer is stained with the net of cementitious material.
Feature of the present invention is that also described shuttering member 2 is provided with carrying part 28.As shown in figure 23, its described shuttering member 2 is provided with carrying part 28.
Feature of the present invention also is describedly also to be provided with dark beam 29 or/and bright beam 30 in cast-in-place concrete cored.As shown in Figure 1, it describedly also is provided with dark beam 29 and bright beam 30 in cast-in-place concrete cored.
During the invention process, press earlier construction requirement mounting bracket or template, lay shuttering member 2, re-lay the reinforcing bar of reinforcing bar or dark beam 29 or bright beam 30, and various steel pipe buried in advance spare, pour concrete after the acceptance(check), after treating the concrete setting and harden, maintenance is to stipulating the length of time that form removal promptly gets cast-in-place concrete cored.
Claims (10)
1, a kind of cast-in-place concrete cored, comprise steel bar concrete (1), shuttering member (2), shuttering member (2) is wrapped up in and is contained in the steel bar concrete (1), shuttering member (2) alternately, be cast-in-situ reinforced concrete rib (3) each other, shuttering member (2) comprises upper plate (4), sidewall (5) on every side, lower shoe (6), upper plate (4), sidewall (5) on every side, lower shoe (6) is enclosed polyhedron shuttering member (2), upper plate (4), sidewall (5) on every side, contain reinforce (7) at least one of lower shoe (6), it is characterized in that also including at least one rod member (8), it is superimposed in prefabricated upper plate (4) that rod member (8) waters the rod member wet feed slurry of moulding after being, sidewall (5) or lower shoe (6) are gone up and are formed on every side.
2, a kind of cast-in-place concrete cored, comprise steel bar concrete (1), shuttering member (2), shuttering member (2) is wrapped up in and is contained in the steel bar concrete (1), shuttering member (2) alternately, be cast-in-situ reinforced concrete rib (3) each other, shuttering member (2) comprises upper plate (4), sidewall (5) on every side, lower shoe (6), upper plate (4), sidewall (5) on every side, lower shoe (6) is enclosed polyhedron shuttering member (2), upper plate (4), sidewall (5) on every side, contain reinforce (7) at least one of lower shoe (6), it is characterized in that also including at least one rod member (8), it is superimposed in prefabricated upper plate (4) that rod member (8) waters the rod member wet feed slurry of moulding after being, sidewall (5) or lower shoe (6) are gone up and are formed on every side, the plate face of upper plate (4) or/and the bottom surface of go to the bottom (6) expose outside, respectively with cast-in-place concrete cored upper surface or/and bottom surface flushes, upper plate (4) is or/and go to the bottom (6) constitute the cast-in-place concrete cored table of going up or/and the structure-bearing member of lower shoe.
3, according to claim 1 or 2 described a kind of cast-in-place concrete cored, it is characterized in that described rod member (8) contains reinforce (7); Perhaps reinforce (7) drawknot that stretch out the junction on reinforce (7) in the rod member (8) and the shuttering member (2) is integral; Perhaps an end of rod member (8) stretches out outside the shuttering member (2), and the basic unit by wet feed slurry and shuttering member (2) around the shaft connects to integral body, and perhaps rod end also exposes reinforce (7), and is anchored in the steel bar concrete (1).
4, according to claim 1 or 2 described a kind of cast-in-place concrete cored, it is characterized in that described upper plate (4), the reinforce (7) in sidewall (5) or the lower shoe (6) stretches into drawknot anchoring mutually in the matrix of each adjacent member each other on every side, perhaps also have reinforce (7) to expose, and be anchored in the steel bar concrete (1); The bar mould (9) that perhaps forms rod member (8) is not removed, and forms compound rod member with rod member (8); Perhaps the horizontal profile of shuttering member (2) or vertical cross section are shaped as rectangle, square, polygon, arc angle polygon, chamfering polygon, multi sphere limit shape, corrugated or circular.
5, according to claim 1 or 2 described a kind of cast-in-place concrete cored, it is characterized in that also being provided with on the described shuttering member (2) at least one in inner corner trim (10), chamfering (11), groove (12), pit (13), hole (14), boss module (15), raised line (16), the external corner (17); Perhaps inner corner trim (10), chamfering (11), groove (12), raised line (16) self or be parallel, quadrature, oblique or grade separation setting mutually or form grid.
6, according to claim 1 or 2 described a kind of cast-in-place concrete cored, it is characterized in that also being provided with stiffening rib (18) in the enclosed cavity of described shuttering member (2), in the reinforcing rib (19) at least one, stiffening rib (18) is perhaps arranged, in the reinforcing rib (19) at least one exposed outside the shuttering member (2), and be anchored in the steel bar concrete (1), perhaps stiffening rib (18), reinforcing rib (19) is gone up also has reinforce (7) to expose, and be anchored in the steel bar concrete (1), perhaps stiffening rib (18), reinforcing rib (19) and basic unit's superimposed or superimposed back dew muscle, net reinforce (7), and be anchored in the steel bar concrete (1); Perhaps on the superimposed reinforcing rib of rod member (8) (19) at shuttering member; Perhaps reinforce (7) in the rod member (8) and the reinforce (7) in the reinforcing rib (19) on the shuttering member link.
7,, it is characterized in that being provided with light material (20) in the enclosed cavity of described shuttering member (2) according to claim 1 or 2 described a kind of cast-in-place concrete cored; Perhaps upper plate (4) or on every side at least one in the sidewall (5) for or dismountable movable part (21) arranged; Perhaps the upper plate (4) of shuttering member (2), at least one in the external surface of sidewall (5) is corrugated, zigzag or exasperate external surface on every side; Perhaps shuttering member (2) is provided with align member (22).
8, according to claim 1 or 2 described a kind of cast-in-place concrete cored, it is characterized in that described shuttering member (2) is provided with connector connected to one another (23) between the shuttering member; Perhaps lower shoe (6) is extended with the toss (24) of toss (24) or dew reinforce (7), perhaps plural at least shuttering member (2) connects into the gang mould mould component by toss (24), between the shuttering member of gang mould mould component (2) internal-rib die cavity (25), cast-in-situ reinforced concrete (1) has formed cast-in-situ reinforced concrete internal-rib (26) in internal-rib die cavity (25), and links to each other with cast-in-situ reinforced concrete rib (3); Perhaps at least one of upper plate (4) or sidewall (5) or lower shoe (6) or toss (24) on every side is provided with overlapping layers (27).
9, according to claim 1 or 2 described a kind of cast-in-place concrete cored, it is characterized in that described upper plate (4) or on every side at least one of sidewall (5) or lower shoe (6) be provided with overlapping layers (27); Perhaps overlapping layers (27) is the overlapping layers of light aggregate concrete layer, aerating concrete layer, cement sand bed, Cement fibre layer, cement steel screen layer, cement concrete layer, steel bar concrete layer, plastic plate, metal crimp template or wood glue plate; Perhaps lower shoe (6) is the lower shoe of cement mortar, concrete, lightweight concrete, polymer concrete, polymer mortar, perhaps the upper plate (4) of shuttering member (2) or on every side sidewall (5) be the upper plate of Cement fibre, Cement fibre net, cement steel net, cement gauze wire cloth, concrete plate, wood glue plate, plastics, metal crimp template or lightweight concrete or sidewall on every side.
10,, it is characterized in that described upper plate (4), at least one in sidewall (5) or the lower shoe (6) is to be stained with the muscle of cementitious material or the reinforce of net (7) is formed by stacking by multilayer on every side according to claim 1 or 2 described a kind of cast-in-place concrete cored; Perhaps shuttering member (2) is provided with carrying part (28); Also be provided with dark beam (29) in perhaps cast-in-place concrete cored or/and bright beam (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100671399A CN100537912C (en) | 2005-04-16 | 2005-04-16 | A kind of cast-in-place concrete cored |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100671399A CN100537912C (en) | 2005-04-16 | 2005-04-16 | A kind of cast-in-place concrete cored |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1847550A true CN1847550A (en) | 2006-10-18 |
| CN100537912C CN100537912C (en) | 2009-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100671399A Expired - Fee Related CN100537912C (en) | 2005-04-16 | 2005-04-16 | A kind of cast-in-place concrete cored |
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| Country | Link |
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| CN (1) | CN100537912C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108130967A (en) * | 2018-02-09 | 2018-06-08 | 山东春天建材科技有限公司 | It is a kind of based on the damping cassette ceiling of lightweight precast body and its manufacture, installation method |
-
2005
- 2005-04-16 CN CNB2005100671399A patent/CN100537912C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108130967A (en) * | 2018-02-09 | 2018-06-08 | 山东春天建材科技有限公司 | It is a kind of based on the damping cassette ceiling of lightweight precast body and its manufacture, installation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100537912C (en) | 2009-09-09 |
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