CN1840833A - Cast-in-situ reinforced concrete slab - Google Patents
Cast-in-situ reinforced concrete slab Download PDFInfo
- Publication number
- CN1840833A CN1840833A CN 200510065411 CN200510065411A CN1840833A CN 1840833 A CN1840833 A CN 1840833A CN 200510065411 CN200510065411 CN 200510065411 CN 200510065411 A CN200510065411 A CN 200510065411A CN 1840833 A CN1840833 A CN 1840833A
- Authority
- CN
- China
- Prior art keywords
- cast
- shuttering member
- situ reinforced
- reinforced concrete
- perhaps
- 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.)
- Pending
Links
Images
Abstract
Disclosed is a cast-in-situ reinforced-bar concrete slab, which comprises a reinforced-bar concrete (1) and polyhedral solid lightweight shuttering members (2), the shuttering members (2) are enclosed in the reinforced-bar concrete (1), and are arranged alternatively, a cast-in-situ reinforced-bar concrete rib (3) is arranged between them, characterized in that least one of the vertical corners of the shuttering members (2) is configured to be a vertical internal corner (4), a reinforcing structure (5) is formed on the at the internal corner (4) position through cast-in-situ concrete. The invention can be applied to cast-in-situ reinforced concrete or prestressed reinforcement concrete's storied-building roofings, house roofings, walls, foundation bedplates and bridges, especially for flat slabs.
Description
(1) technical field
The present invention relates to a kind of cast-in-situ reinforced concrete plate.
(2) background technology
At present, the cast-in-situ reinforced concrete plate is to use wider floor structural form, and the lightening permanent loose tool of filling in it has various hollow sections and box, and box has hollow or solid.Is that ZL00203695.9, name are called " combination concrete hidden rib floor structure " utility model patent as Shijiazhuang City, Hebei Province city beam army in the patent No. of application on February 23rd, 2000, a kind of shuttering member is disclosed in its manual, it can be solid, also can be hollow, its profile can be made shapes such as rectangle, circle, polygon according to designing requirement.And for example the patent No. of the thrifty grade of Kweiyang mark people invention and application is that ZL01206422.X, name are called " open-spandrel sandwich board built-in template " utility model patent, its built-in template is solid, and this template is the solid built-in template of expansion type polystyrene plastics, or be the solid built-in template of magnesium oxychloride material, or be the solid built-in template of perlite material; The cross sectional shape of the built-in template that this is solid can be square, rectangle, circle, ellipse, arc or with the solid section shape of circular arc and rectilinear(-al).Above-mentioned disclosed these solid light carcass mould member for in-situ casting, in Cast-in-place Concrete Building Floor, be shuttering member be again prefabricated noggin piece, have 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 light tyre moulding member, the stressed more complicated of superstructure, stress is more concentrated, easily produce the crack, even cracking destruction, therefore, develop a kind of novel cast-in-situ reinforced concrete plate for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of cast-in-situ reinforced concrete plate, have characteristics such as mechanical property is good, easy construction.
Solution of the present invention is on the basis of existing technology, comprise steel bar concrete, polyhedron solid light material 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, at least one the vertical corner that it is characterized in that described shuttering member is set to vertical inner corner trim, has formed at vertical inner corner trim position Cast-in-place concrete to add competent structure.Like this, because the vertical corner at shuttering member is set to inner corner trim, reinforcing rib that can form Cast-in-place concrete pier or post or pier stud at the inner corner trim position etc. adds competent structure, thereby can eliminate the stress concentration phenomenon of cast-in-situ reinforced concrete plate effectively, prevent the generation in crack, and can bear bigger point load effect and do not destroy, in addition, the cast-in-situ reinforced concrete plate also has simple in structure, the anti-vibration performance is good, easy construction, characteristics such as speed of application is fast, thereby reached purpose of the present invention, be applicable to the superstructure of cast-in-situ reinforced concrete or prestressed reinforced concrete, roof system, body of wall, sole plate and bridge use, and are particularly useful for arch without beam and use.
Feature of the present invention is that also the vertical corner all around of described shuttering member all is set to vertical inner corner trim.Like this, in the cast-in-situ reinforced concrete plate, Cast-in-place concrete pour into shuttering member around in the inner corner trim of vertical corner, formed the reinforcing rib structure of Cast-in-place concrete rib junction, increased substantially the mechanical property of cast-in-situ reinforced concrete plate.
Feature of the present invention is that also the lateral corner place all around of described shuttering member is set to horizontal inner corner trim or horizontal chamfering.Like this, in the cast-in-situ reinforced concrete plate, Cast-in-place concrete pours in the chamfering or inner corner trim at lateral corner place around the shuttering member, has formed reinforcing rib structure, strengthen the intensity and the rigidity of the crossed node of Cast-in-place concrete upper plate or lower plate and cast-in-situ reinforced concrete rib greatly, improved the mechanical property of cast-in-situ reinforced concrete plate.
Feature of the present invention also is described vertical inner corner trim and laterally inner corner trim or laterally orthogonal thereto each other or oblique or grade separation or ring friendship setting of chamfering.Like this, in the cast-in-situ reinforced concrete plate, formed vertical or horizontal reinforced pier, post or reinforcing rib, improved the supporting capacity and the shock resistance of cast-in-situ reinforced concrete plate greatly in cast-in-situ reinforced concrete inside.
Feature of the present invention is that also described shuttering member is the foam pellet of foam-plastic blocks, expanded pearlite sillar, expanded vermiculite piece, foaming or aerating concrete piece, haydite concrete piece, straw husk cementitious materials piece, charcoal concrete piece or cementing.Like this, shuttering member has better sound insulation, heat insulation, heat-insulating property; The diversity of its material category is drawn materials when being convenient to produce nearby, help reducing production costs, the insulation of corresponding cast-in-situ reinforced concrete plate, heat insulation, sound insulation value is better, and helps reducing construction cost.
Feature of the present invention is that also the external surface of described shuttering member is local or has all wrapped cement paste or cement mortar or Cement fibre slurry or Cement fibre net mortar or cement wire mesh mortar or concrete theca externa.Like this, in the cast-in-situ reinforced concrete plate, the external surface of shuttering member has wrapped theca externa, can guarantee the unlikely suction of shuttering member, segregation, has reduced the breakage rate of shuttering member, simultaneously, has also improved the pouring quality of cast-in-situ reinforced concrete plate.
Feature of the present invention also is to contain reinforce in the described shuttering member, perhaps has reinforce to expose, and is anchored in the steel bar concrete.Reinforce can be 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, porose thin band, strap, the braid over braid.Like this, can improve the strength and stiffness of shuttering member greatly, make shuttering member cracky not in stacking, transportation, installation, work progress,,, also not need to repair, can continue to come into operation because of involving of reinforce arranged even the breakage of small size is arranged.If also have reinforce to expose the shuttering member outside on the shuttering member, in the cast-in-situ reinforced concrete plate, reinforce and Cast-in-place concrete that it exposes combine, and can improve the bond stress between Cast-in-place concrete and the shuttering member greatly, optimize the performance of whole cast-in-situ reinforced concrete plate; Simultaneously, expose reinforce and also make things convenient for shuttering member when carrying, make handle or suspension ring or suspension hook and use.
Feature of the present invention is that also the horizontal profile of described shuttering member or vertical section are shaped as rectangle, square, polygon, arc angle polygon, chamfering polygon, multi sphere shape, corrugated or circular.Like this, in the cast-in-situ reinforced concrete plate,, be convenient to selecting for use of design and construction unit, help reducing the construction cost of cast-in-situ reinforced concrete plate because of the variation of shuttering member shape.
Feature of the present invention also is also to be provided with on the described shuttering member at least one in groove, pit, hole, boss module, raised line, the external corner.Like this, in the cast-in-situ reinforced concrete plate, 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 other position of shuttering member, raised line, external corner can be found time the concrete that does not stress in the cast-in-situ reinforced concrete plate, further alleviate the weight of cast-in-situ reinforced concrete plate self, save the consumption of concrete, reduce the cost of cast-in-situ reinforced concrete plate, also can improve the mechanical property of cast-in-situ reinforced concrete plate simultaneously.
Feature of the present invention also is described vertical inner corner trim, laterally inner corner trim, laterally chamfering, groove, raised line self or be serial connection, parallel, quadrature, oblique or grade separation setting mutually.Like this, in the cast-in-situ reinforced concrete plate, cast-in-situ reinforced concrete pour into above-mentioned vertical inner corner trim, laterally inner corner trim, laterally in chamfering, the groove after, formed self or be parallel to each other, quadrature, oblique or the Cast-in-place concrete that forms grid add competent structure, improved the combination property of cast-in-situ reinforced concrete plate.
Feature of the present invention also is to be provided with in the described shuttering member at least one in stiffening rib, bracing boom, the reinforcing rib, perhaps there be in stiffening rib, bracing boom, the reinforcing rib at least one to expose outside the shuttering member, perhaps also have reinforce to expose on stiffening rib, bracing boom, the reinforcing rib, and be anchored in the steel bar concrete.Like this, in the cast-in-situ reinforced concrete plate, stiffening rib, bracing boom, reinforcing rib that is provided with in the shuttering member or the stiffening rib that exposes, bracing boom, reinforcing rib can form the cast-in-place and prefabricated composite construction that combines with Cast-in-place concrete, have optimized cast-in-situ reinforced concrete 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 the globality of cast-in-situ reinforced concrete plate is better, and comprehensive mechanical property is better.
Feature of the present invention is that also the external surface of described shuttering member is corrugated, zigzag, plucking shape or exasperate external surface.Like this, in the cast-in-situ reinforced concrete plate, because of its surface is corrugated, zigzag, plucking shape or exasperate external surface, thereby prefabricated shuttering member and the adhesion stress between the Cast-in-place concrete are stronger, thereby can improve the overall performance of cast-in-situ reinforced concrete plate 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 the cast-in-situ reinforced concrete plate, align member can accurately be located shuttering member, prevents that phenomenons such as shuttering member floats when building concrete, displacement from producing, and simultaneously, also can carry out spacingly to reinforcing bar, can guarantee the pouring quality of cast-in-situ reinforced concrete plate effectively.
Feature of the present invention is that also described shuttering member is provided with the carrying part of convenient carrying usefulness.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 the construction cost of cast-in-situ reinforced concrete plate.
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, in the cast-in-situ reinforced concrete plate, the connector that is provided with on the shuttering member can be controlled the distance between the shuttering member effectively, reliably, the width and the height of control cast-in-situ reinforced concrete rib, the pouring quality of assurance cast-in-situ reinforced concrete intralamellar part structure; 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 to connect and compose assembly in groups by connector between described a plurality of shuttering member, constitutes the internal-rib die cavity each other, and 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, in the cast-in-situ reinforced concrete plate, Cast-in-place concrete enters in the internal-rib die cavity, has formed the cast-in-situ reinforced concrete internal-rib, has improved the mechanical property of cast-in-situ reinforced concrete plate; Simultaneously, shuttering member is connected as one by connector, has constituted the gang mould mould component, thereby, improved the efficiency of construction and the speed of application of cast-in-situ reinforced concrete plate greatly.
Feature of the present invention also is described shuttering member setting and is connected on the base plate, perhaps also contains reinforce in the base plate, and perhaps base plate stretches out the formation bridging piece greatly than the bottom surface of shuttering member, and perhaps bridging piece exposes reinforce.Like this, if be provided with reinforce, then can improve the strength and stiffness of base plate greatly in the base plate, its fracture resistance is better; If base plate also stretches out the formation bridging piece, in the cast-in-situ reinforced concrete plate, can replace construction formwork, reduce construction cost.
Feature of the present invention is also that described a plurality of shuttering member is arranged on and constitutes assembly in groups on the same base plate that constitute the internal-rib die cavity each other, 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, in the cast-in-situ reinforced concrete plate, base plate can play the effect that substitutes construction formwork, reduces the loss of material, and simultaneously, Cast-in-place concrete enters in the internal-rib die cavity, has formed the Cast-in-place concrete internal-rib, has improved the supporting capacity of cast-in-situ reinforced concrete plate 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.Like this, in the cast-in-situ reinforced concrete plate, construction is laid more convenient; If the support draw piece is the flexible staybolt draw piece, after shuttering member installs, the dismounting of flexible staybolt draw piece can be reclaimed secondary uses, reduce the cost of production of shuttering member, simultaneously, behind the dismounting support draw piece, reinforcing bar can be laid in the internal-rib die cavity very easily, concrete also can pour in the internal-rib die cavity swimmingly, and it is more convenient to construct, and efficiency of construction is higher.
Feature of the present invention is that also described shuttering member is the integral body that is constituted by at least two solid tyre film structural components.Like this, in the cast-in-situ reinforced concrete plate,, can adjust the height or the width of shuttering member arbitrarily, use convenient according to different needs.
Feature of the present invention is that also the bottom surface of described shuttering member flushes with the bottom surface of cast-in-situ reinforced concrete plate.Like this, when the bottom surface of shuttering member flushes with the bottom surface of cast-in-situ reinforced concrete plate, omit the Cast-in-place concrete layer under the shuttering member bottom surface, further reduced the thickness of In-situ cast concrete board, saved material, reduced cost, simultaneously, In-situ cast concrete board need not support the large tracts of land template under the shuttering member in the process of building, only need the supporting member gap to get final product, can reduce construction cost significantly.
Feature of the present invention is also that described shuttering member is all wrapped up in and is contained in the steel bar concrete.Like this, when shuttering member is all wrapped up in when being contained in the steel bar concrete, the sound insulation of cast-in-situ reinforced concrete plate, heat insulation and fireproof performance is better simultaneously, can improve the combination property of cast-in-situ reinforced concrete plate effectively.
Feature of the present invention also is also to be provided with dark beam or/and bright beam in the described cast-in-situ reinforced concrete plate.Like this, the mechanical property of cast-in-situ reinforced concrete plate is better, helps that local pressure in the cast-in-situ reinforced concrete plate is increased the district and strengthens; When being provided with dark beam, can strengthen the mechanical property of cast-in-situ reinforced concrete plate, simultaneously, dark beam lies in the cast-in-situ reinforced concrete intralamellar part, the external structure that does not influence the cast-in-situ reinforced concrete plate is attractive in appearance, 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 the structural representation of the embodiment of the invention 5.
Fig. 6 is one of structural representation of shuttering member 2 in the embodiment of the invention.
Fig. 7 be shuttering member 2 in the embodiment of the invention structural representation two.
Fig. 8 be shuttering member 2 in the embodiment of the invention structural representation three.
Fig. 9 be shuttering member 2 in the embodiment of the invention structural representation four.
Figure 10 be shuttering member 2 in the embodiment of the invention structural representation five.
Figure 11 be shuttering member 2 in the embodiment of the invention structural representation six.
Figure 12 be shuttering member 2 in the embodiment of the invention structural representation seven.
Figure 13 be shuttering member 2 in the embodiment of the invention structural representation eight.
Figure 14 be shuttering member 2 in the embodiment of the invention structural representation nine.
Figure 15 be shuttering member 2 in the embodiment of the invention structural representation ten.
Figure 16 be shuttering member 2 in the embodiment of the invention structural representation 11.
Figure 17 be shuttering member 2 in the embodiment of the invention structural representation 12.
Figure 18 be shuttering member 2 in the embodiment of the invention structural representation 13.
Figure 19 be shuttering member 2 in the embodiment of the invention structural representation 14.
Figure 20 be shuttering member 2 in the embodiment of the invention structural representation 15.
Figure 21 be shuttering member 2 in the embodiment of the invention structural representation 16.
Figure 22 be shuttering member 2 in the embodiment of the invention structural representation 17.
Figure 23 be shuttering member 2 in the embodiment of the invention structural representation 18.
Figure 24 be shuttering member 2 in the embodiment of the invention structural representation 19.
Figure 25 is the structural representation of the embodiment of the invention 6.
(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, polyhedron solid light material 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, at least one the vertical corner that it is characterized in that described shuttering member 2 is set to vertical inner corner trim 4, has formed at vertical inner corner trim 4 position Cast-in-place concretes to add competent structure 5.In each accompanying drawing, 1 is steel bar concrete, and 2 is polyhedron solid light material shuttering member, and 3 is the cast-in-situ reinforced concrete rib, and 4 is vertical chamfering, and 5 for adding competent structure, below in each accompanying drawing, number identically, its explanation is identical.Shown in Fig. 1,2,3,4,5, the cast-in-situ reinforced concrete plate comprises steel bar concrete 1, polyhedron solid light material 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, the vertical corner of its described shuttering member 2 is set to vertical inner corner trim 4, has formed at vertical inner corner trim 4 position Cast-in-place concretes to add competent structure 5.Fig. 6 is the structural representation of the polyhedron solid light material shuttering member 2 shown in Fig. 1,2,3,4,5.
Feature of the present invention is that also the vertical corner all around of described shuttering member 2 all is set to vertical inner corner trim 4.As shown in Figure 7, the vertical corner all around of its described shuttering member 2 all is set to vertical inner corner trim 4.
Feature of the present invention is that also the lateral corner place all around of described shuttering member 2 is set to horizontal inner corner trim 6 or horizontal chamfering 7.As shown in Figure 8, the lateral corner place all around of its described shuttering member 2 is set to horizontal chamfering 7.
Feature of the present invention also is described vertical inner corner trim 4 and laterally inner corner trim 6 or laterally orthogonal thereto each other or oblique or grade separation or ring friendship setting of chamfering 7.As shown in Figure 9, its described vertical inner corner trim 4 and laterally inner corner trim 6 and the laterally orthogonal thereto each other or grade separation setting of chamfering 7.
Feature of the present invention also is the foam pellet of described shuttering member 2 for foam-plastic blocks, expanded pearlite sillar, expanded vermiculite piece, foaming or aerating concrete piece, haydite concrete piece, straw husk cementitious materials piece, charcoal concrete piece or cementing.As shown in figure 10, its described shuttering member 2 is the expanded vermiculite piece.
Feature of the present invention is that also the external surface of described shuttering member 2 is local or has all wrapped cement paste or cement mortar or Cement fibre slurry or Cement fibre net mortar or cement wire mesh mortar or concrete theca externa 8.As shown in figure 11, the external surface of its described shuttering member 2 has all wrapped cement mortar theca externa 8.
Feature of the present invention also is to contain reinforce 9 in the described shuttering member 2, perhaps has reinforce 9 to expose, and is anchored in the steel bar concrete 1.As shown in figure 12, contain reinforce 9 in its described shuttering member 2.
Feature of the present invention is that also the horizontal profile of described shuttering member 2 or vertical section are shaped as rectangle, square, polygon, arc angle polygon, chamfering polygon, multi sphere shape, corrugated or circular.As shown in figure 13, the vertical section of its described shuttering member 2 is shaped as rectangle.
Feature of the present invention also is also to be provided with on the described shuttering member 2 at least one in groove 10, pit 11, hole 12, boss module 13, raised line 14, the external corner 15.As shown in figure 14, also be provided with groove 10, pit 11, hole 12, boss module 13 and external corner 15 on its described shuttering member 2.
Feature of the present invention also is described vertical inner corner trim 4, laterally inner corner trim 6, horizontal chamfering 7, groove 10, raised line 14 self or be serial connection, parallel, quadrature, oblique or grade separation setting mutually.As shown in figure 15, its described vertical inner corner trim 4, horizontal inner corner trim 6, groove 10, raised line 14 self or be parallel, quadrature mutually or the grade separation setting.
Feature of the present invention also is to be provided with in the described shuttering member 2 at least one in stiffening rib 16, bracing boom 17, the reinforcing rib 18, perhaps there be in stiffening rib 16, bracing boom 17, the reinforcing rib 18 at least one to expose outside the shuttering member 2, perhaps also have reinforce 9 to expose on stiffening rib 16, bracing boom 17, the reinforcing rib 18, and be anchored in the steel bar concrete 1.As shown in figure 16, be provided with stiffening rib 16, bracing boom 17 and reinforcing rib 18 in its described shuttering member 2, and stiffening rib 16, bracing boom 17, reinforcing rib 18 expose outside the shuttering member 2.
Feature of the present invention is that also the external surface of described shuttering member 2 is corrugated, zigzag, plucking shape or exasperate external surface.As shown in figure 17, the part external surface of its described shuttering member 2 is corrugated external surface.
Feature of the present invention is that also described shuttering member 2 is provided with align member 19.As shown in figure 18, its described shuttering member 2 is provided with align member 19.
Feature of the present invention is that also described shuttering member 2 is provided with the carrying part 20 of convenient carrying usefulness.As shown in figure 19, its described shuttering member 2 is provided with the carrying part 20 of convenient carrying usefulness.
Feature of the present invention is that also described shuttering member 2 is provided with connector 21 connected to one another between the shuttering member 2.As shown in figure 20, its described shuttering member 2 is provided with connector 21 connected to one another between the shuttering member 2.
Feature of the present invention also is to connect and compose assembly in groups by connector 21 between described a plurality of shuttering member 2, constitute internal-rib die cavity 22 each other, cast-in-situ reinforced concrete 1 has formed cast-in-situ reinforced concrete internal-rib 23 in internal-rib die cavity 22, and links to each other with cast-in-situ reinforced concrete rib 3.As shown in figure 21, connect and compose assembly in groups by connector 21 between its described a plurality of shuttering members 2, constitute internal-rib die cavity 22 each other.As shown in figure 25, connect and compose assembly in groups by connector 21 between its described a plurality of shuttering members 2, constitute internal-rib die cavity 22 each other, cast-in-situ reinforced concrete 1 has formed cast-in-situ reinforced concrete internal-rib 23 in internal-rib die cavity 22, and links to each other with cast-in-situ reinforced concrete rib 3.
Feature of the present invention is that also described shuttering member 2 is provided with and is connected on the base plate 24, perhaps also contains reinforce 9 in the base plate 24, and perhaps base plate 24 stretches out greatly than the bottom surface of shuttering member 2 and constitutes bridging piece 25, and perhaps bridging piece 25 exposes reinforce 9.As shown in figure 22, its described shuttering member 2 is provided with and is connected on the base plate 24, and base plate 24 stretches out greatly than the bottom surface of shuttering member 2 and constitutes bridging piece 25.
Feature of the present invention is also that described a plurality of shuttering member 2 is arranged on the same base plate 24 and constitutes assembly in groups, constitute internal-rib die cavity 22 each other, cast-in-situ reinforced concrete 1 has formed cast-in-situ reinforced concrete internal-rib 23 in internal-rib die cavity 22, and links to each other with cast-in-situ reinforced concrete rib 3.As shown in figure 23, its described a plurality of shuttering members 2 are arranged on the same base plate 24 and constitute assembly in groups, constitute internal-rib die cavity 22 each other.
Feature of the present invention also is to be provided with in the described internal-rib die cavity 22 fixed or movable support draw piece 26.As shown in figure 23, be provided with fixing support draw piece 26 in its described internal-rib die cavity 22.
Feature of the present invention is that also described shuttering member 2 is the integral body that is constituted by at least two solid tyre film structural components 27.As shown in figure 24, its described shuttering member 2 is the integral body that is constituted by two solid tyre film structural components 27.
Feature of the present invention is that also the bottom surface of described shuttering member 2 flushes with the bottom surface of cast-in-situ reinforced concrete plate.As shown in Figure 2, the bottom surface of its described shuttering member 2 flushes with the bottom surface of cast-in-situ reinforced concrete plate.
Feature of the present invention is also that described shuttering member 2 is all wrapped up in and is contained in the steel bar concrete 1.As shown in Figure 1, its described shuttering member 2 is all wrapped up in and is contained in the steel bar concrete 1.
Feature of the present invention also is also to be provided with dark beam 28 or/and bright beam 29 in the described cast-in-situ reinforced concrete plate.As shown in Figure 4, also be provided with dark beam 28 in its described cast-in-situ reinforced concrete plate, as shown in Figure 5, also be provided with bright beam 29 in its described cast-in-situ reinforced concrete plate.
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 28 or bright beam 29, 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 the cast-in-situ reinforced concrete plate.
Claims (10)
1, a kind of cast-in-situ reinforced concrete plate, comprise steel bar concrete (1), polyhedron solid light material 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, at least one the vertical corner that it is characterized in that described shuttering member (2) is set to vertical inner corner trim (4), has formed at vertical inner corner trim (4) position Cast-in-place concrete to add competent structure (5).
2, a kind of cast-in-situ reinforced concrete plate according to claim 1 is characterized in that the vertical corner all around of described shuttering member (2) all is set to vertical inner corner trim (4).
3, a kind of cast-in-situ reinforced concrete plate according to claim 1 is characterized in that the lateral corner place all around of described shuttering member (2) is set to horizontal inner corner trim (6) or horizontal chamfering (7).
4, a kind of cast-in-situ reinforced concrete plate according to claim 3 is characterized in that described vertical inner corner trim (4) and laterally inner corner trim (6) or laterally orthogonal thereto each other or oblique or grade separation or ring friendship setting of chamfering (7).
5, a kind of cast-in-situ reinforced concrete plate according to claim 1 is characterized in that the foam pellet of described shuttering member (2) for foam-plastic blocks, expanded pearlite sillar, expanded vermiculite piece, foaming or aerating concrete piece, haydite concrete piece, straw husk cementitious materials piece, charcoal concrete piece or cementing.
6, a kind of cast-in-situ reinforced concrete plate according to claim 1 is characterized in that the external surface part of described shuttering member (2) or has all wrapped cement paste or cement mortar or Cement fibre slurry or Cement fibre net mortar or cement wire mesh mortar or concrete theca externa (8).
7, according to the described a kind of cast-in-situ reinforced concrete plate of arbitrary claim in the claim 1 to 6, it is characterized in that containing reinforce (9) in the described shuttering member (2), perhaps there is reinforce (9) to expose, and is anchored in the steel bar concrete (1); Perhaps the horizontal profile of shuttering member (2) or vertical section are shaped as rectangle, square, polygon, arc angle polygon, chamfering polygon, multi sphere shape, corrugated or circular; Perhaps also be provided with at least one in groove (10), pit (11), hole (12), boss module (13), raised line (14), the external corner (15) on the shuttering member (2); Perhaps vertical inner corner trim (4), laterally inner corner trim (6), laterally chamfering (7), groove (10), raised line (14) self or be serial connection, parallel, quadrature, oblique or grade separation setting mutually; Perhaps be provided with at least one in stiffening rib (16), bracing boom (17), the reinforcing rib (18) in the shuttering member (2), perhaps there be in stiffening rib (16), bracing boom (17), the reinforcing rib (18) at least one to expose outside the shuttering member (2), perhaps stiffening rib (16), bracing boom (17), reinforcing rib (18) are gone up and are also had reinforce (9) to expose, and are anchored in the steel bar concrete (1).
8, according to the described a kind of cast-in-situ reinforced concrete plate of arbitrary claim in the claim 1 to 6, the external surface that it is characterized in that described shuttering member (2) is corrugated, zigzag, plucking shape or exasperate external surface; Perhaps shuttering member (2) is provided with align member (19); Perhaps shuttering member (2) is provided with the carrying part (20) of convenient carrying usefulness; Perhaps shuttering member (2) is provided with connector connected to one another (21) between the shuttering member (2); Connect and compose assembly in groups by connector (21) between perhaps a plurality of shuttering members (2), constitute internal-rib die cavity (22) each other, cast-in-situ reinforced concrete (1) has formed cast-in-situ reinforced concrete internal-rib (23) in internal-rib die cavity (22), and links to each other with cast-in-situ reinforced concrete rib (3).
9, according to the described a kind of cast-in-situ reinforced concrete plate of arbitrary claim in the claim 1 to 6, it is characterized in that described shuttering member (2) is provided with and is connected on the base plate (24), perhaps also contain reinforce (9) in the base plate (24), perhaps base plate (24) stretches out greatly than the bottom surface of shuttering member (2) and constitutes bridging piece (25), and perhaps bridging piece (25) exposes and reinforce arranged (9); Perhaps a plurality of shuttering members (2) are arranged on the same base plate (24) and constitute assembly in groups, constitute internal-rib die cavity (22) each other, cast-in-situ reinforced concrete (1) has formed cast-in-situ reinforced concrete internal-rib (23) in internal-rib die cavity (22), and links to each other with cast-in-situ reinforced concrete rib (3); Perhaps be provided with fixed or movable support draw piece (26) in the internal-rib die cavity (22); Perhaps shuttering member (2) is the integral body that is constituted by at least two solid tyre film structural components (27).
10,, it is characterized in that the bottom surface of described shuttering member (2) flushes with the bottom surface of cast-in-situ reinforced concrete plate according to the described a kind of cast-in-situ reinforced concrete plate of arbitrary claim in the claim 1 to 6; Perhaps shuttering member (2) is all wrapped up in and is contained in the steel bar concrete (1); Perhaps also be provided with dark beam (28) in the cast-in-situ reinforced concrete plate or/and bright beam (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510065411 CN1840833A (en) | 2005-03-30 | 2005-03-30 | Cast-in-situ reinforced concrete slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510065411 CN1840833A (en) | 2005-03-30 | 2005-03-30 | Cast-in-situ reinforced concrete slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1840833A true CN1840833A (en) | 2006-10-04 |
Family
ID=37030004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510065411 Pending CN1840833A (en) | 2005-03-30 | 2005-03-30 | Cast-in-situ reinforced concrete slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1840833A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758036A (en) * | 2014-01-23 | 2014-04-30 | 长安大学 | Thin-wall rib-plate-type ultra-high-strength integrated concrete bridge deck plate |
-
2005
- 2005-03-30 CN CN 200510065411 patent/CN1840833A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758036A (en) * | 2014-01-23 | 2014-04-30 | 长安大学 | Thin-wall rib-plate-type ultra-high-strength integrated concrete bridge deck plate |
| CN103758036B (en) * | 2014-01-23 | 2016-04-27 | 长安大学 | Thin-walled fin-plate type super high strength concrete integrated deck plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1289766C (en) | Component of light stuffing mould for concrete poured-in-situ | |
| CN1840833A (en) | Cast-in-situ reinforced concrete slab | |
| CN1966894A (en) | Light moulding bed component for cast-in-situ concrete | |
| CN1840829A (en) | Cast-in-situ reinforced concrete slab | |
| CN1296580C (en) | Component of light stuffing mould for concrete poured-in-situ | |
| CN1250842C (en) | Component of light stuffing mould for concrete poured-in-situ | |
| CN1840816A (en) | Cast-in-situ reinforced concrete slab | |
| CN1840819A (en) | Cast-in-situ reinforced concrete slab | |
| CN1840822A (en) | Cast-in-situ reinforced concrete slab | |
| CN1840807A (en) | Cast-in-situ reinforced concrete slab | |
| CN1840826A (en) | Cast-in-situ reinforced concrete slab | |
| CN1840815A (en) | Cast-in-situ reinforced concrete slab | |
| CN1840825A (en) | Cast-in-situ reinforced concrete slab | |
| CN1840824A (en) | Cast-in-situ reinforced concrete slab | |
| CN1840811A (en) | Cast-in-situ reinforced concrete slab | |
| CN1840806A (en) | Cast-in-situ reinforced concrete slab | |
| CN1840830A (en) | Cast-in-situ reinforced concrete slab | |
| CN1840809A (en) | Cast-in-situ reinforced concrete slab | |
| CN1840820A (en) | Cast-in-situ reinforced concrete slab | |
| CN1944839A (en) | Light mould member for cast-in-situ concrete | |
| CN1873126A (en) | Structural component of moulding bed in lightweight for casting concrete on site | |
| CN1840821A (en) | Cast-in-situ reinforced concrete slab | |
| CN1880596A (en) | Light moulding bed component for cast-in-situ concrete | |
| CN1840812A (en) | Cast-in-situ reinforced concrete slab | |
| CN1880602A (en) | Light moulding bed component for cast-in-situ concrete |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20061004 |