CN100537950C - A kind of concrete hollow board - Google Patents
A kind of concrete hollow board Download PDFInfo
- Publication number
- CN100537950C CN100537950C CNB2005100069309A CN200510006930A CN100537950C CN 100537950 C CN100537950 C CN 100537950C CN B2005100069309 A CNB2005100069309 A CN B2005100069309A CN 200510006930 A CN200510006930 A CN 200510006930A CN 100537950 C CN100537950 C CN 100537950C
- Authority
- CN
- China
- Prior art keywords
- concrete hollow
- former component
- cavity former
- hollow board
- concrete
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 151
- 238000011065 in-situ storage Methods 0.000 claims abstract description 43
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 20
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 238000009416 shuttering Methods 0.000 description 21
- 238000010276 construction Methods 0.000 description 18
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000009415 formwork Methods 0.000 description 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method 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
- 239000007787 solid Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- -1 nonwoven Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
A kind of concrete hollow board, comprise steel bar concrete (1), cavity former component (2), cavity former component (2) is wrapped up in and is contained in the steel bar concrete (1), cavity former component (2) alternately, be cast-in-situ reinforced concrete rib (3) each other, cavity former component (2) comprises upper plate (4), sidewall (5) on every side, go to the bottom (6), upper plate (4), sidewall (5) on every side, go to the bottom (6) surround polyhedron cavity former component (2), (6) sidewall (5) around at least one of going to the bottom stretches out and constitutes bridging piece (7), the go to the bottom bottom surface of (6) flushes with the bottom surface of cast-in-situ reinforcing steel bar concrete hollow slab, at least one the vertical corner that it is characterized in that described cavity former component (2) is provided with chamfering (8), and Cast-in-place concrete has formed Cast-in-place concrete at chamfering (8) position and added competent structure (9).Be applicable to cast-in-situ reinforcing steel bar concrete hollow slab, superstructure, roof system, body of wall, sole plate and hollow bridges use, be particularly useful for hollow arch without beam and use.
Description
(1) technical field
The present invention relates to a kind of concrete hollow board.
(2) background technology
At present, cast-in-situ reinforcing steel bar concrete hollow slab 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.And for example Shijiazhuang City, Hebei Province city beam army is that ZL00203695.9, name are called " combination concrete hidden rib floor structure " utility model patent 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 Yu Shaohua of Tianjin is that ZL93206310.1, name are called " shuttering member " utility model patent in the patent No. of application on March 20th, 1993, it also discloses a kind of thin-wall mould-shell member, it makes totally-enclosed empty stomach polyhedral structure with the sidewall and the upper and lower end, establish ribs in the die housing, and adopt GRC or magnesium chloride GRC or do not have the manufacturing of sand ﹠ ceramsite cement.The applicant is 01140106.0 in the application number of application on November 23 calendar year 2001 for another example, publication number is CN1356442, name is called " a kind of mould with cavity structure for casting reinforced concrete floor slab " application for a patent for invention, its disclosed mould with cavity structure, comprise " upper plate; sidewall on every side; go to the bottom; upper plate; sidewall on every side; going to the bottom surrounds the polyhedron cavity former component, this cavity former component has in light weight, the intensity height, simple in structure, characteristics such as convenient construction and transport, simultaneously, when reality is used, going to the bottom, it is stressed to participate in, and can hang the greater weight object and in-situ deposited prefabricated bonding surface does not ftracture, in addition, this kind polyhedron cavity former component, in order to save construction formwork, go to the bottom also and can stretch out the formation bridging piece from sidewall on every side, bridging piece can be used as the stay in place formwork of the Cast-in-place concrete rib between the cavity former component, helps improving speed of application, reduces construction cost.Simultaneously, this cavity former component also has simple in structure, characteristics such as intensity is high, resistance to deformation, the anti-vibration performance is good, easy to manufacture, cost is low.But, the vertical corner of this cavity former component, the stressed more complicated of concrete hollow board, stress is more concentrated, easily produces crack even cracking destruction.Therefore, develop a kind of novel concrete hollow board for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of concrete hollow board, have mechanical property good, reduce stress and concentrate, prevent the characteristics such as generation in crack.
Solution of the present invention is on the basis of existing technology, comprise steel bar concrete, cavity former component, cavity former component is wrapped up in and is contained in the steel bar concrete, cavity former component alternately, be the cast-in-situ reinforced concrete rib each other, cavity former component comprises upper plate, sidewall on every side, go to the bottom, upper plate, sidewall on every side, go to the bottom and surround the polyhedron cavity former component, go to the bottom and stretch out the formation bridging piece from least one sidewall on every side, the bottom surface of going to the bottom flushes with the bottom surface of cast-in-situ reinforcing steel bar concrete hollow slab, at least one the vertical corner that it is characterized in that described cavity former component is provided with chamfering, and Cast-in-place concrete has formed Cast-in-place concrete at chamfer site and added competent structure.Like this, because the vertical corner at cavity former component is set to chamfering, can form the reinforcing rib of Cast-in-place concrete pier or post or pier stud at chamfer site, thereby can eliminate the stress concentration phenomenon of the cast-in-situ reinforced concrete rib intersection area in the concrete hollow board effectively, prevent the generation in crack, and can bear bigger point load effect and do not destroy, improved the mechanical property of concrete hollow board significantly, thereby reached purpose of the present invention, be applicable to the hollowcore slab of cast-in-situ reinforced concrete or prestressed reinforced concrete, superstructure, roof system, body of wall, sole plate and hollow bridges are used, and are particularly useful for hollow arch without beam and use.
Feature of the present invention is that also the vertical corner all around of cavity former component all is set to chamfering.Like this, Cast-in-place concrete pours in the chamfering of vertical corner around the cavity former component, form the reinforcing rib structure of shearing pier or post or pier stud, strengthened the intensity and the rigidity of the crossed node of cast-in-situ reinforced concrete rib greatly, improved the mechanical property of cast-in-situ reinforcing steel bar concrete hollow slab.
Feature of the present invention is that also the lateral corner place all around of cavity former component is provided with chamfering.Like this, Cast-in-place concrete pour into cavity former component around in the chamfering at lateral corner place, formed the reinforcing rib structure of concrete hollow board Cast-in-place concrete upper plate and cast-in-situ reinforced concrete rib junction, increased substantially the mechanical property of cast-in-situ reinforcing steel bar concrete hollow slab.
Feature of the present invention also is described vertical chamfering and laterally chamfering orthogonal thereto each other or oblique or grade separation setting.Like this, formed vertical or horizontal reinforced pier, post or reinforcing rib, concrete hollow intralamellar part primary structure member has been done comprehensive reinforcement, improved the supporting capacity and the shock resistance of concrete hollow board greatly at the concrete hollow intralamellar part.
Feature of the present invention is that also described going to the bottom stretch out bridging piece from the adjacent both sides of sidewall on every side and constitute L shaped bridging piece, perhaps goes to the bottom and all stretch out the annular bridging piece in bridging piece formation side around sidewall on every side.Like this, the bridging piece that stretches out can replace construction formwork, has reduced the loss of template, simultaneously, has saved the installation procedure of template, has improved efficiency of construction greatly, has reduced the integrated cost of concrete hollow board.
Feature of the present invention is that also described going to the bottom go to the bottom for constitute jointly superimposed of being gone to the bottom by template and first.Like this, earlier prefabricated one side is the hollow mould shell of opening, in its opening, be embedded template after, set the bed material slurry again on the template upper berth, maintenance removes the moulding form of going to the bottom after stipulate the length of time, promptly obtains going to the bottom being the superimposed cavity former component of template; Its template and common superimposed the going to the bottom that constitutes of going to the bottom have characteristics such as intensity is big, easy to make, can realize flowing water production, reduced the cost of cavity former component significantly, helped applying of cavity former component, the corresponding construction cost that reduces concrete hollow board.
Feature of the present invention also is described upper plate or sidewall or bridging piece are provided with the carrying part of convenient carrying on every side.The carrying part can be handle, suspension hook, suspension ring or other device.Like this, can very easily cavity former component be piled up, transport, lift and construct, reduce the work difficulty and the working strength of above-mentioned operation, help reducing construction cost.
Feature of the present invention is that also at least one side of described upper plate is extended with bridging piece, and the end face of upper plate flushes with the end face of cast-in-situ reinforcing steel bar concrete hollow slab.Like this, the bridging piece that stretches out can form laminated floor slab with Cast-in-place concrete, has reduced the consumption of Cast-in-place concrete, has reduced the comprehensive cost of concrete hollow board; Simultaneously, upper plate and the bridging piece of going to the bottom and stretching out, the template that all can be used as the body of wall both sides is used, and can improve efficiency of construction greatly, reduces construction cost.
Feature of the present invention also be described upper plate, on every side sidewall, go to the bottom, bridging piece at least one in contain reinforce.
Feature of the present invention has been that also reinforce exposes, and reinforce also is bonded to integral body with Cast-in-place concrete.Reinforce is at least a in reinforcing bar, steel wire, presstressed reinforcing steel, steel mesh reinforcement, gauze wire cloth, fiber, fibre bundle, fibrous mesh cloth, nonwoven, metal foil band, strap, the braid over braid.Like this, upper plate, on every side sidewall, go to the bottom or bridging piece in contain above-mentioned reinforce, their strength and stiffness have been improved greatly, make cavity former component cracky not in stacking, transportation, installation, work progress, even the breakage of small size is arranged, because of the connection of reinforce is arranged, need not repair yet, can continue to come into operation.If also have reinforce to expose the cavity former component outside on the cavity former component, the reinforce and the Cast-in-place concrete that expose combine, and can improve the bond stress between Cast-in-place concrete and the cavity former component greatly, optimize the performance of whole hollow steel bar concrete hollow board; Simultaneously, expose reinforce and also make things convenient for cavity former component when carrying, make handle or suspension ring or suspension hook and use.
Feature of the present invention also be have reinforce to stretch in the sidewall around described and be anchored at go to the bottom or bridging piece in.
Feature of the present invention also be to go to the bottom or bridging piece in have reinforce to stretch into and be anchored on every side in the sidewall.Like this, have reinforce to stretch into and be anchored on every side in the sidewall to go to the bottom interior or bridging piece in, go to the bottom or bridging piece in have reinforce to stretch into and be anchored on every side in the sidewall, thereby, around having improved greatly sidewall and go to the bottom between bonding strength, can guarantee effectively that cavity former component is in transportation, installation, work progress, on every side sidewall and go to the bottom or bridging piece between do not ftracture, loosening, do not come off, reduced the breakage rate of cavity former component significantly, the corresponding construction cost that reduces concrete hollow board.
Feature of the present invention is that also the horizontal profile of described cavity former component is shaped as polygon, corrugated or circular.
Feature of the present invention is that also polygon is rectangle, square, arc angle polygon, chamfering polygon or multi sphere limit shape.
Like this, the variation of cavity former component shape, make concrete hollow board construction after, correspondingly formed various difform cast-in-situ concrete structures, thereby made that the structure of concrete hollow board is more reasonable, 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 cavity former component at least one in groove, inner corner trim, pit, hole, boss module, raised line, the external corner.Like this, Cast-in-place concrete pours in groove, inner corner trim, chamfering, pit, the hole, and the corresponding Cast-in-place concrete that forms the part adds competent structure; The boss module that is provided with on the cavity former component, raised line, external corner can be found time the concrete that does not stress in the concrete hollow board, further alleviate the weight of concrete hollow board self, save the consumption of concrete, reduce the cost of concrete hollow board.
Feature of the present invention also is described chamfering, groove, inner corner trim, raised line self or is parallel mutually or quadrature or oblique or grade separation setting.Like this, groove on the cavity former component, inner corner trim, chamfering, raised line self or be parallel, quadrature, oblique or grade separation setting mutually, after building concrete, the corresponding Cast-in-place concrete that has formed parallel, quadrature, oblique or grade separation adds competent structure, has improved the mechanical property of Cast-in-place concrete concrete hollow board greatly.
Feature of the present invention also is to be provided with in the enclosed cavity of described cavity former component at least one in stiffening rib, bracing boom, the reinforcing rib.
Feature of the present invention is that also in stiffening rib, the bracing boom at least one expose outside the cavity former component.
Feature of the present invention also is on stiffening rib or the bracing boom to also have reinforce to expose, and reinforce also is bonded to integral body with Cast-in-place concrete.Like this, stiffening rib, bracing boom, reinforcing rib that is provided with in the cavity former component or the stiffening rib that exposes, bracing boom can form the cast-in-place and prefabricated composite construction that combines with Cast-in-place concrete, have optimized Cast-in-place concrete concrete hollow intralamellar part stress system.If also have reinforce to expose on it, then cavity former component and Cast-in-place concrete bonding is more firm, and the mechanical property of concrete hollow board is better.
Feature of the present invention also is to be provided with light material in the enclosed cavity of described cavity former component.Like this, improve the shock resistance of cavity former component greatly, reduced the breakage rate of product in the construction application process.Simultaneously, concrete hollow board has 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., and the diversity of its light material kind is drawn materials when being convenient to produce nearby, helps reducing production costs.
Feature of the present invention also be described upper plate or on every side at least one in the sidewall be dismountable movable part.Like this, when concrete hollow board is constructed, can make things convenient for the situation of checking cavity former component inside at any time, simultaneously also can be at any time at the interior section of cavity former component or whole filling with light material, perhaps, drench shower nozzle etc. as junction box, hydroelectric line, fire-fighting at inner other parts of installing of cavity former component.
Feature of the present invention also is described upper plate, at least one in the external surface of sidewall, bridging piece is corrugated, zigzag or plucking shape external surface on every side.
Feature of the present invention also is described upper plate, at least one in the external surface of sidewall, bridging piece is the exasperate external surface on every side.Like this, because of its surface is corrugated, zigzag, plucking shape or exasperate external surface, thereby prefabricated cavity former component and the adhesion stress between the Cast-in-place concrete are stronger, thereby can improve the overall performance of concrete hollow board greatly.
Feature of the present invention is that also described cavity former component is provided with align member.Align member can be draw ring, drag hook, iron wire, feet or other device.Like this, can accurately locate, prevent that phenomenons such as cavity former component floats, displacement from producing when building concrete, simultaneously, also can carry out spacingly, guarantee the pouring quality of concrete hollow board effectively reinforcing bar to cavity former component.
Feature of the present invention is that also described cavity former component is provided with connector connected to one another between the cavity former component.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, the connector that is provided with on the cavity former component can be controlled the distance between the cavity former component effectively, reliably, the width and the height of control cast-in-situ reinforced concrete rib, the pouring quality of assurance concrete hollow board internal construction; Simultaneously, also help cavity former component connection location each other, accelerate speed of application.
Feature of the present invention is that also at least three cavity former components are connected as one by bridging piece, constitute the internal-rib die cavity between the cavity former component, Cast-in-place concrete has formed the cast-in-situ reinforced concrete internal-rib in the internal-rib die cavity, the cast-in-situ reinforced concrete internal-rib also links to each other with the cast-in-situ reinforced concrete rib.Like this, Cast-in-place concrete enters in the internal-rib die cavity, has formed the Cast-in-place concrete internal-rib, has improved the mechanical property of concrete hollow board; Simultaneously, cavity former component is connected as one by bridging piece, has constituted the hollow mould shell assembly, thereby, improved the efficiency of construction and the speed of application of concrete hollow board greatly.
Feature of the present invention also is to be provided with in the described internal-rib die cavity fixed or movable support draw piece.The support draw piece can be rod member, rope, plate, muscle, silk, thin band, pier, piece etc.Like this, owing to be provided with the support draw piece, cavity former component in groups is when the carrying construction, because the support or the drawknot effect of support draw piece, significantly reduced the breakage rate of cavity former component in groups, when cast-in-situ reinforcing steel bar concrete hollow slab was constructed, installation speed was fast, high efficiency can improve the speed of application of concrete hollow board greatly.
Feature of the present invention also is also to be provided with dark beam in the described concrete hollow board or/and bright beam.Like this, the mechanical property of hollowcore slab is better, helps that local pressure in the cast-in-situ reinforcing steel bar concrete hollow slab is increased the district and strengthens; When being provided with dark beam, also can strengthen the mechanical property of cast-in-situ reinforcing steel bar concrete hollow slab, simultaneously, dark beam lies in cast-in-situ reinforcing steel bar concrete hollow slab inside, the external structure that does not influence cast-in-situ reinforcing steel bar concrete hollow slab is attractive in appearance, do not take the usage space of building during use, can improve the usage space of building effectively.
(4) description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.
Fig. 2 is the structural representation of the embodiment of the invention 2.
Fig. 3 is the structural representation of the embodiment of the invention 3.
Fig. 4 is the structural representation of the embodiment of the invention 4.
Fig. 5 is one of structural representation of embodiment of the invention cavity shuttering member 2.
Fig. 6 be embodiment of the invention cavity shuttering member 2 structural representation two.
Fig. 7 be embodiment of the invention cavity shuttering member 2 structural representation three.
Fig. 8 be embodiment of the invention cavity shuttering member 2 structural representation four.
Fig. 9 be embodiment of the invention cavity shuttering member 2 structural representation five.
Figure 10 be embodiment of the invention cavity shuttering member 2 structural representation six.
Figure 11 be embodiment of the invention cavity shuttering member 2 structural representation seven.
Figure 12 be embodiment of the invention cavity shuttering member 2 structural representation eight.
Figure 13 be embodiment of the invention cavity shuttering member 2 structural representation nine.
Figure 14 be embodiment of the invention cavity shuttering member 2 structural representation ten.
Figure 15 be embodiment of the invention cavity shuttering member 2 structural representation 11.
Figure 16 be embodiment of the invention cavity shuttering member 2 structural representation 12.
Figure 17 be embodiment of the invention cavity shuttering member 2 structural representation 13.
Figure 18 be embodiment of the invention cavity shuttering member 2 structural representation 14.
Figure 19 be embodiment of the invention cavity shuttering member 2 structural representation 15.
Figure 20 be embodiment of the invention cavity shuttering member 2 structural representation 16.
Figure 21 be embodiment of the invention cavity shuttering member 2 structural representation 17.
Figure 22 be embodiment of the invention cavity shuttering member 2 structural representation 18.
Figure 23 be embodiment of the invention cavity shuttering member 2 structural representation 19.
Figure 24 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, cavity former component 2, cavity former component 2 is wrapped up in and is contained in the steel bar concrete 1, cavity former component 2 alternately, be cast-in-situ reinforced concrete rib 3 each other, cavity former component 2 comprises upper plate 4, sidewall 5 on every side, go to the bottom 6, upper plate 4, sidewall 5 on every side, go to the bottom and 6 surround polyhedron cavity former component 2, go to the bottom 6 around at least one sidewall 5 stretch out and constitute bridging piece 7, go to the bottom 6 bottom surface flushes with the bottom surface of cast-in-situ reinforcing steel bar concrete hollow slab, at least one the vertical corner that it is characterized in that described cavity former component 2 is provided with chamfering 8, and Cast-in-place concrete has formed Cast-in-place concrete at chamfering 8 positions and added competent structure 9.In each accompanying drawing, 1 is steel bar concrete, and 2 is Cavity structural member, and 3 is the cast-in-situ reinforced concrete rib, and 4 is upper plate, 5 be around sidewall, 6 for going to the bottom, 7 is bridging piece, 8 is chamfering, 9 for adding competent structure, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, concrete hollow board comprises steel bar concrete 1, cavity former component 2, cavity former component 2 is wrapped up in and is contained in the steel bar concrete 1, cavity former component 2 alternately, be cast-in-situ reinforced concrete rib 3 each other, cavity former component 2 comprises upper plate 4, sidewall 5 on every side, go to the bottom 6, upper plate 4, sidewall 5 on every side, go to the bottom and 6 surround polyhedron cavity former component 2, the sidewall 5 of going to the bottom around 6 stretches out and constitutes bridging piece 7, go to the bottom 6 bottom surface flushes with the bottom surface of cast-in-situ reinforcing steel bar concrete hollow slab, the vertical corner of cavity former component 2 is provided with chamfering 8, and Cast-in-place concrete has formed Cast-in-place concrete at chamfering 8 positions and added competent structure 9.Fig. 1,2,3,4 structural representations of in concrete hollow board, using for Cavity structural member 2 shown in Figure 5.
Feature of the present invention is that also the vertical corner all around of described cavity former component 2 all is set to chamfering 8.As shown in Figure 6, the vertical corner all around of its described cavity former component 2 all is set to chamfering 8.
Feature of the present invention is that also the lateral corner place all around of described cavity former component 2 is provided with chamfering 8.As shown in Figure 7, the lateral corner place all around of its described cavity former component 2 is provided with chamfering 8.
Feature of the present invention also is described vertical chamfering 8 and laterally orthogonal thereto each other or oblique or grade separation or ring friendship setting of chamfering 8.As shown in Figure 8, its described vertical chamfering 8 is the oblique setting each other with horizontal chamfering 8.
Feature of the present invention is that also described going to the bottom 6 stretch out bridging piece 7 from the adjacent both sides of sidewall 5 on every side and constitute L shaped bridging piece, perhaps goes to the bottom 6 all to stretch out the annular bridging piece in bridging piece 7 formation sides around sidewall 5 on every side.As shown in Figure 9, its described going to the bottom 6 is stretched out bridging piece 7 from the adjacent both sides of sidewall 5 on every side and is constituted L shaped bridging piece.
Feature of the present invention also is described 6 superimposed the going to the bottom for 6 ' the common formation of being gone to the bottom by template 10 and first of going to the bottom.As shown in figure 10, its described 6 superimposed going to the bottom of going to the bottom for 6 ' the common formation of going to the bottom by template 10 and first.
Feature of the present invention also is described upper plate 4 or sidewall 5 or bridging piece 7 are provided with the carrying part 11 of convenient carrying on every side.As shown in figure 10, its described bridging piece 7 is provided with the carrying part 11 of convenient carrying.
Feature of the present invention is that also at least one side of described upper plate 4 is extended with bridging piece 7, and the end face of upper plate 4 flushes with the end face of cast-in-situ reinforcing steel bar concrete hollow slab.As shown in figure 11, its described upper plate 4 is extended with bridging piece 7, and the end face of upper plate 4 flushes with the end face of cast-in-situ reinforcing steel bar concrete hollow slab.
Feature of the present invention also be described upper plate 4, on every side sidewall 5, go to the bottom 6, bridging piece 7 at least one in contain reinforce 12.
Feature of the present invention has been that also reinforce 12 exposes, and reinforce 12 also is bonded to integral body with Cast-in-place concrete.As shown in figure 12, its described upper plate 4, on every side sidewall 5, go to the bottom 6, contain reinforce 12 in the bridging piece 7, have reinforce 12 to expose simultaneously, in concrete hollow board, be bonded to integral body with Cast-in-place concrete.
Feature of the present invention also is have reinforce 12 to stretch into and be anchored in the sidewall 5 around described go to the bottom 6 or bridging piece 7 in.
Feature of the present invention also be to go to the bottom 6 or bridging piece 7 in have reinforce 12 to stretch into and be anchored on every side in the sidewall 5.As shown in figure 12, it has reinforce 12 to stretch into and be anchored in the bridging piece 7 in sidewall 5 around described.
Feature of the present invention is that also the horizontal profile of described cavity former component 2 is shaped as polygon, corrugated or circular.
Feature of the present invention is that also polygon is rectangle, square, arc angle polygon, chamfering polygon or multi sphere limit shape.
As shown in figure 13, the horizontal profile of its described cavity former component 2 is shaped as the chamfering polygon.
Feature of the present invention also is also to be provided with on the described cavity former component 2 at least one in groove 13, inner corner trim 14, pit 15, hole 16, boss module 17, raised line 18, the external corner 19.As shown in figure 14, also be provided with groove 13, inner corner trim 14, pit 15, hole 16, boss module 17, external corner 19 on its described cavity former component 2, as shown in figure 15, also be provided with groove 13 and raised line 18 on its described cavity former component 2.
Feature of the present invention also is described chamfering 8, groove 13, inner corner trim 14, raised line 18 self or is parallel mutually or quadrature or oblique or grade separation setting.As shown in figure 15, its described chamfering 8, groove 13, raised line 18 are parallel, quadrature or grade separation setting mutually.
Feature of the present invention also is to be provided with in the enclosed cavity of described cavity former component 2 at least one in stiffening rib 20, bracing boom 21, the reinforcing rib 22.
Feature of the present invention is that also in stiffening rib 20, the bracing boom 21 at least one expose outside the cavity former component 2.
Feature of the present invention also is on stiffening rib 20, the bracing boom 21 to also have reinforce 12 to expose, and reinforce 12 also is bonded to integral body with Cast-in-place concrete.As shown in figure 16, be provided with stiffening rib 20, bracing boom 21 and reinforcing rib 22 in the enclosed cavity of its described cavity former component 2, there are stiffening rib 20 and bracing boom 21 to expose outside the cavity former component 2 simultaneously, also have reinforce 12 to expose on the stiffening rib 20, and be bonded to integral body with Cast-in-place concrete.
Feature of the present invention also is to be provided with light material 23 in the enclosed cavity of described cavity former component 2.As shown in figure 17, be provided with light material 23 in the enclosed cavity of its described cavity former component 2, diagram light material 23 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 be dismountable movable part.As shown in figure 18, its described upper plate 4 is set to dismountable movable part.
Feature of the present invention also is described upper plate 4, at least one in the external surface of sidewall 5, bridging piece 7 is corrugated, zigzag or plucking shape external surface on every side.
Feature of the present invention also is described upper plate 4, at least one exasperate external surface in the external surface of sidewall 5, bridging piece 7 on every side.As shown in figure 19, the sidewall 5 on every side that its described upper plate 4 is relative with a group is corrugated external surface.
Feature of the present invention is that also described cavity former component 2 is provided with align member 24.As shown in figure 20, its described cavity former component 2 is provided with align member 24.
Feature of the present invention is that also described cavity former component 2 is provided with connector 25 connected to one another between the cavity former component 2.As shown in figure 21, its described cavity former component 2 is provided with connector 25 connected to one another between the cavity former component 2.
Feature of the present invention is that also at least three cavity former components 2 are connected as one by bridging piece 7, constitute internal-rib die cavity 26 between the cavity former component 2, Cast-in-place concrete has formed cast-in-situ reinforced concrete internal-rib 27 in internal-rib die cavity 26, cast-in-situ reinforced concrete internal-rib 27 also links to each other with cast-in-situ reinforced concrete rib 3.Shown in Figure 22,24, its described a plurality of cavity former components 2 are connected as one by bridging piece 7, constitute internal-rib die cavity 26 between the cavity former component 2, and Cast-in-place concrete has formed cast-in-situ reinforced concrete internal-rib 27 in internal-rib die cavity 26, and links to each other with cast-in-situ reinforced concrete rib 3.
Feature of the present invention also is to be provided with in the described internal-rib die cavity 26 fixed or movable support draw piece 28.As shown in figure 23, be provided with fixing support draw piece 28 in its described internal-rib die cavity 26.
Feature of the present invention also is also to be provided with dark beam 29 in the described concrete hollow board or/and bright beam 30.As shown in Figure 3, also be provided with dark beam 29 in its described concrete hollow board, as shown in Figure 4, also be provided with bright beam 30 in its described concrete hollow board.
During the invention process, press earlier construction requirement mounting bracket or template, lay cavity former component 2, re-lay the reinforcing bar of reinforcing bar or dark beam 29 or bright beam 30, and various steel pipe buried in advance spares, pour concrete after the acceptance(check), treat the concrete setting and harden after, maintenance is to stipulating the length of time that form removal promptly gets cast-in-situ reinforcing steel bar concrete hollow slab.
Claims (28)
1, a kind of concrete hollow board, comprise steel bar concrete (1), cavity former component (2), cavity former component (2) is wrapped up in and is contained in the steel bar concrete (1), cavity former component (2) alternately, be cast-in-situ reinforced concrete rib (3) each other, cavity former component (2) comprises upper plate (4), sidewall (5) on every side, go to the bottom (6), upper plate (4), sidewall (5) on every side, go to the bottom (6) surround polyhedron cavity former component (2), (6) sidewall (5) around at least one of going to the bottom stretches out and constitutes bridging piece (7), the go to the bottom bottom surface of (6) flushes with the bottom surface of cast-in-situ reinforcing steel bar concrete hollow slab, at least one the vertical corner that it is characterized in that described cavity former component (2) is provided with chamfering (8), and Cast-in-place concrete has formed Cast-in-place concrete at chamfering (8) position and added competent structure (9).
2, concrete hollow board according to claim 1 is characterized in that the vertical corner all around of described cavity former component (2) all is set to chamfering (8).
3, concrete hollow board according to claim 1 is characterized in that the lateral corner place all around of described cavity former component (2) is provided with chamfering (8).
4, concrete hollow board according to claim 3 is characterized in that described vertical chamfering (8) and laterally chamfering (8) orthogonal thereto each other or oblique or grade separation setting.
5, concrete hollow board according to claim 1 is characterized in that described going to the bottom (6) stretch out bridging piece (7) from the adjacent both sides of sidewall (5) on every side and constitute L shaped bridging piece.
6, concrete hollow board according to claim 1, it is characterized in that going to the bottom (6) all stretch out the annular bridging piece in bridging piece (7) formation side around sidewall (5) on every side.
7, concrete hollow board according to claim 1 is characterized in that described going to the bottom (6) is gone to the bottom by template (10) and first (6 ') common superimposed the going to the bottom that constitutes.
8, concrete hollow board according to claim 1 is characterized in that described upper plate (4) or sidewall (5) or bridging piece (7) are provided with the carrying part (11) of convenient carrying on every side.
9, concrete hollow board according to claim 1 is characterized in that at least one side of described upper plate (4) is extended with bridging piece (7), and the end face of upper plate (4) flushes with the end face of cast-in-situ reinforcing steel bar concrete hollow slab.
10, concrete hollow board according to claim 1 is characterized in that described upper plate (4), contains reinforce (12) at least one of sidewall (5), go to the bottom (6), bridging piece (7) on every side.
11, concrete hollow board according to claim 10, expose (12) to it is characterized in that reinforce is arranged, and reinforce (12) also is bonded to integral body with Cast-in-place concrete.
12, concrete hollow board according to claim 10, it is characterized in that having reinforce (12) to stretch into and be anchored in the sidewall (5) around described and go to the bottom (6) or bridging piece (7) in, go to the bottom (6) or bridging piece (7) in have reinforce (12) to stretch into and be anchored on every side in the sidewall (5).
13,, it is characterized in that the horizontal profile of described cavity former component (2) is shaped as polygon, corrugated or circular according to the described concrete hollow board of arbitrary claim in the claim 1 to 12.
14, concrete hollow board according to claim 13 is characterized in that polygon is rectangle, square, arc angle polygon, chamfering polygon or multi sphere limit shape.
15,, it is characterized in that also being provided with on the described cavity former component (2) at least one in groove (13), inner corner trim (14), pit (15), hole (16), boss module (17), raised line (18), the external corner (19) according to the described concrete hollow board of arbitrary claim in the claim 1 to 12.
16, concrete hollow board according to claim 15 is characterized in that described chamfering (8), groove (13), inner corner trim (14), raised line (18) self or is parallel mutually or quadrature or oblique or grade separation setting.
17,, it is characterized in that being provided with in the enclosed cavity of described cavity former component (2) at least one in stiffening rib (20), bracing boom (21), the reinforcing rib (22) according to the described concrete hollow board of arbitrary claim in the claim 1 to 12.
18, at least one in the concrete hollow board according to claim 17, it is characterized in that stiffening rib is arranged (20), bracing boom (21) exposed outside the cavity former component (2).
19, concrete hollow board according to claim 17 is characterized in that stiffening rib (20) or bracing boom (21) go up to also have reinforce (12) to expose, and reinforce (12) also is bonded to integral body with Cast-in-place concrete.
20,, it is characterized in that being provided with light material (23) in the enclosed cavity of described cavity former component (2) according to the described concrete hollow board of arbitrary claim in the claim 1 to 12.
21, according to the described concrete hollow board of arbitrary claim in the claim 1 to 12, it is characterized in that described upper plate (4) or on every side at least one in the sidewall (5) be dismountable movable part.
22,, it is characterized in that described upper plate (4), at least one in the external surface of sidewall (5), bridging piece (7) is corrugated, zigzag or plucking shape external surface on every side according to the described concrete hollow board of arbitrary claim in the claim 1 to 12.
23,, it is characterized in that described upper plate (4), at least one in the external surface of sidewall (5), bridging piece (7) is the exasperate external surface on every side according to the described concrete hollow board of arbitrary claim in the claim 1 to 12.
24,, it is characterized in that described cavity former component (2) is provided with align member (24) according to the described concrete hollow board of arbitrary claim in the claim 1 to 12.
25,, it is characterized in that described cavity former component (2) is provided with connector connected to one another (25) between the cavity former component (2) according to the described concrete hollow board of arbitrary claim in the claim 1 to 12.
26, according to the described concrete hollow board of arbitrary claim in the claim 1 to 12, it is characterized in that at least three cavity former components (2) are connected as one by bridging piece (7), constitute internal-rib die cavity (26) between the cavity former component (2), Cast-in-place concrete has formed cast-in-situ reinforced concrete internal-rib (27) in internal-rib die cavity (26), cast-in-situ reinforced concrete internal-rib (27) also links to each other with cast-in-situ reinforced concrete rib (3).
27, concrete hollow board according to claim 26 is characterized in that being provided with in the described internal-rib die cavity (26) fixed or movable support draw piece (28).
28,, it is characterized in that also being provided with dark beam (29) in the described concrete hollow board or/and bright beam (30) according to the described concrete hollow board of arbitrary claim in the claim 1 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100069309A CN100537950C (en) | 2005-01-12 | 2005-01-12 | A kind of concrete hollow board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100069309A CN100537950C (en) | 2005-01-12 | 2005-01-12 | A kind of concrete hollow board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1804271A CN1804271A (en) | 2006-07-19 |
| CN100537950C true CN100537950C (en) | 2009-09-09 |
Family
ID=36866403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100069309A Expired - Fee Related CN100537950C (en) | 2005-01-12 | 2005-01-12 | A kind of concrete hollow board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100537950C (en) |
-
2005
- 2005-01-12 CN CNB2005100069309A patent/CN100537950C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1804271A (en) | 2006-07-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100549328C (en) | A kind of concrete hollow board | |
| CN100537950C (en) | A kind of concrete hollow board | |
| CN100537951C (en) | A kind of concrete hollow board | |
| CN100535325C (en) | Reinforced concrete hollow slab | |
| CN100535327C (en) | Reinforced concrete hollow slab | |
| CN101024998B (en) | Hollow-cavity mould shell member for cast-in-situ concrete | |
| CN100554617C (en) | A kind of concrete hollow board | |
| CN100549327C (en) | A kind of concrete hollow board | |
| CN100564744C (en) | A kind of concrete hollow board | |
| CN100593055C (en) | Cavity mold-shell constructural component for cast-in-situs concrete | |
| CN100535326C (en) | Reinforced concrete hollow slab | |
| CN100564728C (en) | A kind of cast-in-place concrete hollow-cavity mould component | |
| CN1804276B (en) | Reinforced concrete hollow slab | |
| CN100570093C (en) | A kind of concrete hollow board | |
| CN100535321C (en) | Reinforced concrete hollow slab | |
| CN100516413C (en) | Reinforced concrete hollow slab | |
| CN101004041B (en) | A hollow shuttering component in use for filling in concrete in site | |
| CN1800541B (en) | Reinforced bar concrete hollow slab | |
| CN101003998A (en) | A hollow shuttering component in use for pouring concrete in site | |
| CN101004040A (en) | A hollow shuttering component in use for filling in concrete in site | |
| CN101012677A (en) | Cavity mould component for concrete cast-in-situs | |
| CN1804279A (en) | Reinforced concrete hollow slab | |
| CN1804282A (en) | Reinforced concrete hollow slab | |
| CN1982600A (en) | Cavity mould-shell structural component for cast-in-situs concrete | |
| CN101008220A (en) | Cast-in-place concrete hollow-cavity shuttering member |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUNAN QIUZEYOU PATENT STRATEGY PLANNING CO., LTD. Free format text: FORMER OWNER: QIU ZEYOU Effective date: 20100930 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 410011 28/F, SHUNTIANCHENG, NO.59, SECTION 2, FURONG MIDDLE ROAD, CHANGSHA CITY, HUNAN PROVINCE TO: 410205 JUXING INDUSTRIAL BASE, NO.8, LUJING ROAD, CHANGSHA HIGH-TECH. DEVELOPMENT ZONE, YUELU DISTRICT, CHANGSHA CITY, HUNAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100930 Address after: 410205, Hunan Changsha Changsha hi tech Development Zone, Yuelu District Road, No. 8 star industry base Patentee after: HUNAN QIUZEYOU PATENT STRATEGY PLANNING Co.,Ltd. Address before: 410011 Hunan province Changsha Furong Road two section 59 Suncheon City 28 floor Patentee before: Qiu Zeyou |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |