CN101476366A - Cast-in-situ reinforced concrete plate with filling off-loading box component - Google Patents
Cast-in-situ reinforced concrete plate with filling off-loading box component Download PDFInfo
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- CN101476366A CN101476366A CNA2009100137022A CN200910013702A CN101476366A CN 101476366 A CN101476366 A CN 101476366A CN A2009100137022 A CNA2009100137022 A CN A2009100137022A CN 200910013702 A CN200910013702 A CN 200910013702A CN 101476366 A CN101476366 A CN 101476366A
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Abstract
The invention belongs to the field of cast-in-place slabs used for buildings, and in particular relates a cast-in-place reinforced concrete slab provided with filling load reduction box components. The cast-in-place reinforced concrete slab which has an excellent stressed section, conveniently-transported load reduction components and flexibly-arranged filling load reduction box components comprises filling load reduction box monomers, reinforcing steel bars, and concrete, wherein the filling load reduction box monomers are open boxes comprising box top plates and box side wall plates which form an integral body; the peripheral edges of the bottoms of the box side wall plates are convex edges of which the corners are provided with connecting fixed inserts; the box monomers are arranged between upper plates and lower plates; and the filling load reduction monomers are enwrapped by the concrete. The cast-in-place reinforced concrete slab provided with the filling load reduction box components can assemble and arrange the box monomers according to different stress requirements; the box monomers are convenient for mutual assembly and arrangement with flexible assembling modes; in addition, the filling load reduction box monomers adopt integral structures, can be packaged together for the convenience of transportation, and have lighter weight to further save the transportation cost.
Description
Technical field
The invention belongs to the cast-in-place plate field that is used to build, be specially a kind of filling and off-loading box component cast-in-situ reinforced concrete slab.
Background technology
At present, cast-in-place hollow slab is because the advantage of himself, be widely used in building as various floors, bridge plate etc., extensive use along with cast-in-situ hollow building roof, various filling and off-loading member arises at the historic moment, the also a lot of samples of the form of filling and off-loading box component, the patent No. is 01140106.0 patent, a kind of mould with cavity structure of totally-enclosed cavity type is disclosed, use the cast-in-place plate of this mould with cavity structure, the fluid concrete inconvenience, the bottom surface of formwork is not easy fluid concrete, concrete is leakiness also, and this mould with cavity structure arranging in cast-in-place plate is restricted, and the stress-bearing capability in the stressed cross section of Xing Chenging is bad thus, and this enclosed mould with cavity structure transportation is inconvenient, it is big to take up room, disposable transportation quantity is few, the freight charges height, and this enclosed mould with cavity structure is generally with the material of lacking toughness such as concrete, this hollow mould shell in the process of carrying, the one, be easy to because strong external force effect damages this hollow mould shell; The 2nd, weight is big, is not easy to move, and increases working strength of workers, inefficiency.The patent No. is 00203695.9 patent, a kind of combination concrete hidden rib floor structure is disclosed, this floor structure is structure as a whole, transportation is also inconvenient, the cost height, and can not put and be provided with off-loading component as required flexibly in cast-in-place plate, the shape and the structure of cast-in-place plate are single, can not satisfy the needs of different occasions and different force requests.
Summary of the invention
Purpose of the present invention is exactly to provide a kind of stressed cross section good at the defective of above-mentioned existence, the filling and off-loading box component cast-in-situ reinforced concrete slab that off-loading component is convenient to transport and is arranged flexibly.This filling and off-loading box component cast-in-situ reinforced concrete slab can make up the box monomer of arranging according to different force requests, and this box monomer is convenient to combination each other and is arranged, compound mode is versatile and flexible, can satisfy different cast-in-place plate thickness requirements, simultaneously, this filling and off-loading box monomer adopts monolithic construction, can suit, be convenient to transportation, weight is also lighter, further saves cost of transportation.
Box member of the present invention, the off-loading raft sheet that refers to the filling and off-loading box monomer and/or connect by connector.
The technical scheme of filling and off-loading box component cast-in-situ reinforced concrete slab of the present invention is: comprise the filling and off-loading box monomer, reinforcing bar, concrete, described filling and off-loading box monomer is the opening box that comprises box top board and box sidewall paneling, the box top board and the box sidewall paneling of this off-loading box monomer are as a whole, and edge, described box sidewall paneling bottom is the convex edge, and the turning of this convex edge is provided with and is connected and fixed plug-in unit, described box monomer places between the upper and lower plates, wraps up described filling and off-loading box monomer by concrete.
Characteristics of the present invention also have, and described convex edge is provided with fixing hole; The box top board two opposite side center lines of described filling and off-loading box monomer are groove; On the box top board of described filling and off-loading box monomer evenly distributed projection is arranged, be connected and fixed plug-in unit on the projection of these four corners of box top board.
Characteristics of the present invention also have, and the convex edge of described filling and off-loading box monomer is provided with the vertical ribs of connecting box sidewall paneling, and it is shaped as reverse V-shaped structure or inverted T shape structure or inverted U structure; Described filling and off-loading box monomer frontal plane of projection is square or rectangle; Described filling and off-loading box monomer box top board is circular-arc, and the box top board inboard or the outside have annular or radial ribs; The box sidewall paneling of described filling and off-loading box monomer is provided with groove; The box sidewall paneling of described filling and off-loading box monomer is smooth plane; The box sidewall paneling or the box top board of described filling and off-loading box monomer are provided with the pipeline reserving hole; The box top board of described filling and off-loading box monomer and box sidewall paneling four angle box inboards are provided with arc-shaped groove; This box monomer is by flat board or arc or broken line plate sealing opening; Described flat board or arc or broken line plate frontal projected area are more than or equal to the area of described box monomer box bottom opening.
Characteristics of the present invention also have, and Open Side Down places for described box monomer, and the corner of described filling and off-loading box monomer convex edge is provided with and is connected and fixed the supporting leg that plug-in unit cooperates; Described filling and off-loading box monomer in cast-in-place plate at interval or closely be arranged as the strip that is parallel to each other; Described filling and off-loading box monomer is two-way evenly distributed at interval in cast-in-place plate; Described filling and off-loading box monomer is by fixing hole or be connected and fixed plug-in unit and be connected to off-loading raft sheet by connector; Described off-loading raft sheet integral body is closely or at interval or closely and spaced single-row strip, rectangle or square; Described off-loading raft sheet is for by 2 or 3 filling and off-loading box monomers closely or at interval or closely and be spaced; Described off-loading raft sheet is by 4 or 9 or 16 filling and off-loading box monomer intervals or tight and spaced square raft sheet; Described off-loading raft sheet is by 6 or 8 or 10 or 12 or 14 or 16 filling and off-loading box monomer intervals or tight and spaced rectangle raft sheet; Filling and off-loading box monomer, single-row strip off-loading raft sheet, rectangle off-loading raft sheet or square off-loading raft sheet closely and at interval mix arrangement in cast-in-place plate; Described filling and off-loading box monomer vertical height is 50-600mm, and plane width is smaller or equal to 600mm, and plane length is smaller or equal to 1200mm.
Characteristics of the present invention also have, and described connector is iron wire or frenulum or adjusting button or plug-socket structure; Be provided with the box sidewall paneling of penetrable filling and off-loading box monomer or water power heating coil line or the reserving hole or the built-in fitting of box top board in this plate; Described cast-in-place plate is unidirectional multi-ribbed plate, two-way multi-ribbed plate.
Beneficial effect of the present invention can be by obtaining above-mentioned description, the off-loading box monomer that this filling and off-loading box component cast-in-situ reinforced concrete slab adopts is box top board and the as a whole opening box of box sidewall paneling, described box monomer places between the upper and lower plates, wrap up described filling and off-loading box monomer by concrete, used concrete is a self-leveling concrete, this box monomer can make up according to different force requests and arrange, and be easy to form the good stressed cross section of I shape, and this box monomer is convenient to combination each other and is arranged, compound mode is versatile and flexible, can satisfy the force request of different cast-in-place plates, simultaneously, this filling and off-loading box monomer adopts monolithic construction, can suit, be convenient to transportation, the quantity of each transportation is many, has saved cost of transportation greatly, has reduced cost of production, weight is also lighter, further saves cost of transportation.The box top board two opposite side center lines of this filling and off-loading box monomer are groove, are convenient to be provided with the warm spool road of water power, on the described box top board evenly distributed projection are arranged, and described box sidewall paneling is provided with groove, the box monomer is played the effect of enhancing.Described convex edge is provided with fixing hole, be connected and fixed plug-in unit on the projection of these four corners of box top board, off-loading box monomer can or be connected and fixed plug-in unit by fixing hole and be connected to off-loading raft sheet, described filling and off-loading box monomer structure and profile can be provided with ribs as required, and box top board and box sidewall paneling also can be provided with the structure of ribs, groove and so on as required; Box sidewall paneling or box top board at the filling and off-loading box monomer are provided with the pipeline reserving hole, are convenient to settle in plate water power heating coil line or reserving hole or built-in fitting; This box monomer can also be by flat board or arc or broken line plate sealing opening, Open Side Down places for described box monomer, the corner of described filling and off-loading box monomer convex edge is provided with and is connected and fixed the supporting leg that plug-in unit cooperates, can regulate the thickness of lower plate by the height of supporting leg very easily, and the fixing and arrangement of box monomer is also convenient, and promptly saving of work and time can reduce cost again.This off-loading raft sheet compound mode and arrangement mode Turin in cast-in-place plate that connects combination is lived various, off-loading raft sheet can be strip, rectangle, square, the arrangement mode of this off-loading raft sheet can closely and be spaced, and can mix permutation and combination with difform off-loading raft sheet by the box monomer, this off-loading raft sheet can closely and be spaced, thereby form good stressed cross section, this cast-in-place plate can be unidirectional multi-ribbed plate, two-way multi-ribbed plate.In a word, filling and off-loading box component cast-in-situ reinforced concrete slab of the present invention, the box monomer in the plate is arranged versatile and flexible, and stressed cross section is good, and overall weight is light, this box monomer is that opening box can suit, is convenient to transportation, reduces cost of transportation, in the process of using, can be combined as off-loading raft sheet in advance, improve speed of application, and be convenient to construction.
Description of drawings
Fig. 1 is opening box and the sectional view that has the cast-in-situ reinforced concrete slab of supporting leg for the box monomer;
Fig. 2 is sealed and is had the sectional view of the cast-in-situ reinforced concrete slab of supporting leg by flat board for the box monomer;
The sectional view of the cast-in-situ reinforced concrete slab that Fig. 3 is sealed by flat board for the box monomer;
The sectional view of the cast-in-situ reinforced concrete slab that Fig. 4 is sealed by arc for the box monomer;
Fig. 5 is another sectional view of opening box and the cast-in-situ reinforced concrete slab that has supporting leg for the box monomer;
Fig. 6 is sealed the sectional view that has the cast-in-situ reinforced concrete slab that supporting leg and opening upwards place for the box monomer by arc;
Fig. 7 is upwards a kind of sectional view of the cast-in-situ reinforced concrete slab of placement of box monomer opening;
Fig. 8 is the upwards another kind of sectional view of the cast-in-situ reinforced concrete slab of placement of box monomer opening;
Fig. 9 is the upwards another kind of sectional view of the cast-in-situ reinforced concrete slab of placement of box monomer opening;
Figure 10 is the upwards another kind of sectional view of the cast-in-situ reinforced concrete slab of placement of box monomer opening;
Figure 11 is the front view of box monomer;
Figure 12 is the vertical view of box monomer;
Figure 13 is the upward view of arc;
Figure 14 is the front view of arc;
Figure 15 is a kind of front view of used box monomer;
Figure 16 is the vertical view of Figure 15;
Figure 17 is the another kind of front view of used box monomer;
Figure 18 is the vertical view of Figure 17;
Figure 19 is the front view of the another kind of structure of used box monomer;
Figure 20 is the vertical view of Figure 19;
Figure 21 is the front view of the another kind of structure of used box monomer;
Figure 22 is the vertical view of Figure 21;
Figure 23 is the front view of the another kind of structure of used box monomer;
Figure 24 is the vertical view of Figure 23;
Figure 25 is the front view of broken line plate;
Figure 26 is the upward view of broken line plate;
The structural representation that Figure 27 upwards places and seals for box monomer opening;
The structural representation that Figure 28 upwards places and seals for box monomer opening;
The structural representation that Figure 29 upwards places and seals for box monomer opening;
The structural representation that Figure 30 upwards places and seals for box monomer opening;
Figure 31 is the compact arranged structural representation of box monomer in the one-way slabs;
Figure 32 is the spaced structural representation of box monomer in the two-way slab;
Figure 33 is raft sheet structure arranged schematic diagram in plate of 2,4 box combination of monomers;
Figure 34 is the schematic diagram of compact arranged single-row strip off-loading raft sheet;
Figure 35 is the schematic diagram of 4 spaced square off-loading raft sheets of box monomer;
Figure 36 is the schematic diagram of 4 box monomers intervals and compact arranged off-loading raft sheet;
Figure 37 is the schematic diagram of 3 the compact arranged off-loading raft of box monomer sheets;
Figure 38 is the schematic diagram of 3 box monomers intervals and compact arranged off-loading raft sheet;
Figure 39 is the schematic diagram of 3 the spaced off-loading raft of box monomer sheets;
Figure 40 is the schematic diagram of tight and spaced strip off-loading raft sheet;
Figure 41 is the schematic diagram of tight and spaced rectangle off-loading raft sheet;
Figure 42 is the schematic diagram of spaced rectangle off-loading raft sheet;
Figure 43 is the schematic diagram of tight and spaced square off-loading raft sheet;
Figure 44 is the schematic diagram of spaced square off-loading raft sheet;
Wherein, 1 is concrete, and 2 is reinforcing bar, and 3 is the box monomer, and 4 is the convex edge, and 5 is projection, 6 is groove, and 7 is fixing hole, and 8 is dull and stereotyped, and 9 is elongated girt strip, and 10 is connector, 11 for being connected and fixed plug-in unit, and 12 is supporting leg, and 13 is arc, and 14 is arc-shaped groove, and 15 is the broken line plate.
The specific embodiment
Below in conjunction with accompanying drawing technical scheme of the present invention is described in detail.
Fig. 1 to Figure 10 is the structural representation of the several types of cast-in-situ reinforced concrete slab of the present invention, as can be seen from the figure, filling and off-loading box component cast-in-situ reinforced concrete slab of the present invention, comprise filling and off-loading box monomer 3, reinforcing bar 2, concrete 1, described filling and off-loading box monomer 3 is the opening box that comprises box top board and box sidewall paneling, the box top board and the box sidewall paneling of this off-loading box monomer are as a whole, edge, described box sidewall paneling bottom is convex edge 4, the turning of this convex edge 4 is provided with and is connected and fixed plug-in unit 11, and described box monomer places between the upper and lower plates, wraps up described filling and off-loading box monomer by concrete.Used concrete is a self-leveling concrete.Wherein, Figure 11, Figure 12 are respectively the front view and the vertical view of box monomer 3 used among Fig. 1 to Figure 10, and this box monomer 3 is simple in structure, as a whole, is convenient to suit.
The sectional view of the cast-in-situ reinforced concrete slab that Fig. 4 is sealed by arc for the box monomer, this box monomer 3 is by arc 13 sealing openings, Fig. 6 seals the sectional view that has the cast-in-situ reinforced concrete slab that supporting leg and opening upwards place for the box monomer by arc, and Fig. 7 to Figure 10 be the upwards schematic diagram of the several types of the sectional view of the cast-in-situ reinforced concrete slab of placement of box monomer opening; This box monomer 3 is through after sealing, can upwards place by opening, wherein, Figure 13, Figure 14 are respectively the upward view and the front view of arc, Figure 25, Figure 26 are respectively the front view and the upward view of broken line plate, several structural representations that Figure 27 to Figure 30 upwards places and seals for box monomer opening.
Figure 15, Figure 16 are respectively a kind of front view and vertical view of box monomer structure, also are provided with fixing hole 7 on this convex edge 4, and the box top board two opposite side center lines of box monomer 3 are groove 6; On the described box top board evenly distributed projection 5 is arranged; Be connected and fixed plug-in unit 11 on the projection 5 of these four corners of box top board, 4 turnings of the convex edge of this box monomer 3 are provided with and are connected and fixed plug-in unit 11.
Figure 17, Figure 18 are respectively the front view and the vertical view of used box monomer 3 another kind of structures, and described box sidewall paneling is provided with groove 6; The turning of the convex edge 4 of this box monomer 3 is provided with and is connected and fixed plug-in unit 11, also can be connected to off-loading raft sheet by connector, and the box top board of filling and off-loading box monomer and box sidewall paneling four angle box inboards are provided with arc-shaped groove 14, realizes convenient construction.Figure 19, Figure 20 are respectively the front view and the vertical view of used box monomer 3 another kind of structures, Figure 21, Figure 22 are respectively the front view and the vertical view of used box monomer 3 another kind of structures, Figure 23, Figure 24 are respectively the front view and the vertical view of used box monomer 3 another kind of structures, the form of structure of used box monomer 3 is not limited to above-mentioned giving an example in this cast-in-place plate, satisfy the opening box of box monomer 3 as a whole structures, the box monomer of being convenient to suit and transportation all can be used for cast-in-place plate of the present invention to be used.
The convex edge 4 of described filling and off-loading box monomer 3 is provided with the vertical ribs of connecting box sidewall paneling, and it is shaped as reverse V-shaped structure or inverted T shape structure or inverted U structure; Described filling and off-loading box monomer frontal plane of projection is square or rectangle; Described filling and off-loading box monomer box top board is circular-arc, and the box top board inboard or the outside have annular or radial ribs; The box sidewall paneling of described filling and off-loading box monomer is provided with groove; The box sidewall paneling of described filling and off-loading box monomer is smooth plane; The box sidewall paneling or the box top board of described filling and off-loading box monomer are provided with the pipeline reserving hole; The box top board of described filling and off-loading box monomer and box sidewall paneling four angle box inboards are provided with arc-shaped groove.
As can be seen, Open Side Down places for the described box monomer 3 of cast-in-place plate of the present invention from Fig. 1, Fig. 2, Fig. 5, and the corner of described filling and off-loading box monomer convex edge 4 is provided with and is connected and fixed the supporting leg 12 that plug-in unit 11 cooperates; Be provided with the thickness that supporting leg can be provided with lower plate easily, according to the height of supporting leg, thus the thickness of definite lower plate, and, can conveniently fix the difficulty of fixing when reducing construction for box monomer 3.The structure of this supporting leg 12 can be for being the plug-socket structure with being connected and fixed plug-in unit 11, and this supporting leg can also be conical head, and the lower plate after the cast can not show this supporting leg, and perhaps supporting leg 12 is a tack.Described dull and stereotyped 8 or arc 13 or broken line plate 15 frontal projected areas more than or equal to the area of described box monomer box bottom opening, box monomer 3 is sealed.
Described filling and off-loading box monomer 3 in cast-in-place plate at interval or closely be arranged as the strip that is parallel to each other; Described filling and off-loading box monomer is two-way evenly distributed at interval in cast-in-place plate; Figure 31 is box monomer 3 compact arranged strip that is parallel to each other in one-way slabs, girt strip between the box monomer 3 can be used as pouring basin, can load-bearing and can not load-bearing, design as required, and can be provided with the elongated girt strip 9 of drawknot, Figure 32 is box monomer 3 evenly distributed schematic diagram in interval in two-way slab, and Figure 33 is raft sheet structure arranged schematic diagram in plate of 2,4 box combination of monomers; Its size is at interval set according to stressing conditions, between the situation of girt strip, less than the pouring basin that can be used as of 10cm,, set as required greater than using of 10cm as spandrel girder.
Filling and off-loading box monomer 3 can also or be connected and fixed plug-in unit 11 by fixing hole 7 and be connected to off-loading raft sheet by connector; Described off-loading raft sheet integral body is closely or at interval or closely and spaced single-row strip, rectangle or square; Figure 34 is compact arranged single-row strip off-loading raft sheet schematic diagram, and Figure 40 is the schematic diagram of tight and spaced strip off-loading raft sheet.
Described off-loading raft sheet is for by 2 or 3 filling and off-loading box monomers closely or at interval or closely and be spaced, and Figure 37, Figure 38, Figure 39 are respectively that 3 box monomers are closely arranged, arranged at interval and closely, the schematic diagram of spaced off-loading raft sheet.
Described off-loading raft sheet is by 4 or 9 or 16 filling and off-loading box monomer intervals or tight and spaced square raft sheet, Figure 35, Figure 36 are respectively 4 box monomers and are spaced, at interval and closely arrange the schematic diagram of off-loading raft sheet, and Figure 43 be closely and the schematic diagram of spaced square off-loading raft sheet; Figure 44 is the schematic diagram of spaced square off-loading raft sheet.
Described off-loading raft sheet is by 6 or 8 or 10 or 12 or 14 or 16 filling and off-loading box monomer intervals or tight and spaced rectangle raft sheet; Figure 41 is the schematic diagram of tight and spaced rectangle off-loading raft sheet; Figure 42 is the schematic diagram of spaced rectangle off-loading raft sheet.
The structure of described off-loading raft sheet and combining form are not subjected to the restriction of the above-mentioned form of enumerating; the quantity of forming the box monomer of off-loading raft sheet; can be 2 to 16 even more a plurality of; the combination and permutation mode of off-loading raft sheet; satisfy the force request and the cast requirement of plate; the box monomer 3 of forming off-loading raft sheet has at least both sides to be provided with at interval; at interval less than 10cm as pouring basin and drawknot effect; the spandrel girder that can be used as greater than 10cm; at interval size and effect can be satisfied force request according to the design of girt strip; play drawknot respectively; the load-bearing effect; simple variation and the combination of those skilled in the art in above-mentioned thought is all within protection scope of the present invention.
Filling and off-loading box monomer, single-row strip off-loading raft sheet, rectangle off-loading raft sheet or square off-loading raft sheet closely and at interval mix arrangement in cast-in-place plate, the arrangement mode of described box monomer or raft sheet, according to stressed needs, satisfying under the stressed situation, reduce concrete, amount of reinforcement, reduce the cost.The arrangement mode of box monomer 3 and off-loading raft sheet, can be the combination of above-mentioned described box monomer 3 and difform off-loading raft sheet, and the combination of carrying out after the simple modifications to above-mentioned off-loading raft sheet, wherein, size at interval, and the setting of rib, beam, set according to the shape and the force request of plate.
Described filling and off-loading box monomer vertical height is 50-600mm, plane width is smaller or equal to 600mm, and plane length is smaller or equal to 1200mm, and being preferably box monomer 3 vertical height is 100-300mm, plane length is 400-600mm, plane width 400-600mm is convenient to combination, the convenient use, more identical with the radius ratio of vibrating, made full use of present existing various data parameters, greatly facilitated constructing operation, saved time, laborsaving, saving of labor.
Above-mentioned described box monomer 3, one-shot forming makes, be overall structure, the area of this off-loading box opening is the halfpace shape greater than the area of box top board 8, be convenient to store, the suit of transportation, conserve space reduces cost of transportation, and this off-loading box is plastic casing or can, can adopt the waste or used plastics or the metal of recovery to make, manufacture craft is simple, efficient is high, cost is low.
Claims (27)
1. filling and off-loading box component cast-in-situ reinforced concrete slab, comprise the filling and off-loading box monomer, reinforcing bar, concrete is characterized in that, described filling and off-loading box monomer is the opening box that comprises box top board and box sidewall paneling, the box top board and the box sidewall paneling of this off-loading box monomer are as a whole, and edge, described box sidewall paneling bottom is the convex edge, and the turning of this convex edge is provided with and is connected and fixed plug-in unit, described box monomer places between the upper and lower plates, wraps up described filling and off-loading box monomer by concrete.
2. filling and off-loading box component cast-in-situ reinforced concrete slab according to claim 1 is characterized in that described convex edge is provided with fixing hole.
3. filling and off-loading box component cast-in-situ reinforced concrete slab according to claim 1 is characterized in that, the box top board two opposite side center lines of described filling and off-loading box monomer are groove.
4. filling and off-loading box component cast-in-situ reinforced concrete slab according to claim 1 is characterized in that, on the box top board of described filling and off-loading box monomer evenly distributed projection is arranged, and is connected and fixed plug-in unit on the projection of these four corners of box top board.
5. filling and off-loading box component cast-in-situ reinforced concrete slab according to claim 1, it is characterized in that, described convex edge is provided with fixing hole, on the box top board of described filling and off-loading box monomer evenly distributed projection is arranged, be connected and fixed plug-in unit on the projection of these four corners of box top board, the box top board two opposite side center lines of described filling and off-loading box monomer are groove.
6. filling and off-loading box component cast-in-situ reinforced concrete slab according to claim 1 is characterized in that, the convex edge of described filling and off-loading box monomer is provided with the vertical ribs of connecting box sidewall paneling, and it is shaped as reverse V-shaped structure or inverted T shape structure or inverted U structure.
7. filling and off-loading box component cast-in-situ reinforced concrete slab according to claim 1 is characterized in that, described filling and off-loading box monomer frontal plane of projection is square or rectangle.
8. filling and off-loading box component cast-in-situ reinforced concrete slab according to claim 1 is characterized in that, described filling and off-loading box monomer box top board is circular-arc, and the box top board inboard or the outside have annular or radial ribs.
9. filling and off-loading box component cast-in-situ reinforced concrete slab according to claim 1 is characterized in that, the box sidewall paneling of described filling and off-loading box monomer is provided with groove.
10. filling and off-loading box component cast-in-situ reinforced concrete slab according to claim 1 is characterized in that, the box sidewall paneling of described filling and off-loading box monomer is smooth plane.
11. filling and off-loading box component cast-in-situ reinforced concrete slab according to claim 1 is characterized in that, the box sidewall paneling or the box top board of described filling and off-loading box monomer are provided with the pipeline reserving hole.
12. filling and off-loading box component cast-in-situ reinforced concrete slab according to claim 1 is characterized in that, the box top board of described filling and off-loading box monomer and box sidewall paneling four angle box inboards are provided with arc-shaped groove.
13. filling and off-loading box component cast-in-situ reinforced concrete slab according to claim 1 is characterized in that, this box monomer is by flat board or arc or broken line plate sealing opening.
14. filling and off-loading box component cast-in-situ reinforced concrete slab according to claim 13 is characterized in that, described flat board or arc or broken line plate frontal projected area are more than or equal to the area of described box monomer box bottom opening.
15. according to the described filling and off-loading box component cast-in-situ reinforced concrete slab of the arbitrary claim of claim 1 to 14, it is characterized in that, Open Side Down places for described box monomer, and the corner of described filling and off-loading box monomer convex edge is provided with and is connected and fixed the supporting leg that plug-in unit cooperates.
16. filling and off-loading box component cast-in-situ reinforced concrete slab according to claim 15 is characterized in that, described filling and off-loading box monomer in cast-in-place plate at interval or closely be arranged as the strip that is parallel to each other.
17. filling and off-loading box component cast-in-situ reinforced concrete slab according to claim 15 is characterized in that, described filling and off-loading box monomer is two-way evenly distributed at interval in cast-in-place plate.
18. filling and off-loading box component cast-in-situ reinforced concrete slab according to claim 15 is characterized in that, described filling and off-loading box monomer is by fixing hole or be connected and fixed plug-in unit and be connected to off-loading raft sheet by connector.
19. filling and off-loading box component cast-in-situ reinforced concrete slab according to claim 18 is characterized in that, described off-loading raft sheet integral body is closely or at interval or closely and spaced single-row strip, rectangle or square.
20. filling and off-loading box component cast-in-situ reinforced concrete slab according to claim 18 is characterized in that, described off-loading raft sheet is for by 2 or 3 filling and off-loading box monomers closely or at interval or closely and be spaced.
21. filling and off-loading box component cast-in-situ reinforced concrete slab according to claim 18 is characterized in that, described off-loading raft sheet is by 4 or 9 or 16 filling and off-loading box monomer intervals or tight and spaced square raft sheet.
22. filling and off-loading box component cast-in-situ reinforced concrete slab according to claim 18, it is characterized in that described off-loading raft sheet is by 6 or 8 or 10 or 12 or 14 or 16 filling and off-loading box monomer intervals or tight and spaced rectangle raft sheet.
23. according to the described filling and off-loading box component cast-in-situ reinforced concrete slab of the arbitrary claim of claim 19 to 22, it is characterized in that filling and off-loading box monomer, single-row strip off-loading raft sheet, rectangle off-loading raft sheet or square off-loading raft sheet closely and at interval mix arrangement in cast-in-place plate.
24. filling and off-loading box component cast-in-situ reinforced concrete slab according to claim 23 is characterized in that, described filling and off-loading box monomer vertical height is 50-600mm, and plane width is smaller or equal to 600mm, and plane length is smaller or equal to 1200mm.
25. filling and off-loading box component cast-in-situ reinforced concrete slab according to claim 24 is characterized in that, described connector is iron wire or frenulum or adjusting button or plug-socket structure.
26. filling and off-loading box component cast-in-situ reinforced concrete slab according to claim 25 is characterized in that, is provided with the box sidewall paneling of penetrable filling and off-loading box monomer or water power heating coil line or the reserving hole or the built-in fitting of box top board in this plate.
27. filling and off-loading box component cast-in-situ reinforced concrete slab according to claim 26 is characterized in that, described cast-in-place plate is unidirectional multi-ribbed plate, two-way multi-ribbed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100137022A CN101476366A (en) | 2009-01-05 | 2009-01-05 | Cast-in-situ reinforced concrete plate with filling off-loading box component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100137022A CN101476366A (en) | 2009-01-05 | 2009-01-05 | Cast-in-situ reinforced concrete plate with filling off-loading box component |
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| Publication Number | Publication Date |
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| CN101476366A true CN101476366A (en) | 2009-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2009100137022A Pending CN101476366A (en) | 2009-01-05 | 2009-01-05 | Cast-in-situ reinforced concrete plate with filling off-loading box component |
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| Country | Link |
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| CN (1) | CN101476366A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712058A (en) * | 2013-09-13 | 2015-06-17 | 柳忠林 | Prestressed concrete groove-shaped plate with upper portion provided with flexural steel bars and frame structure system |
| CN105064504A (en) * | 2015-07-14 | 2015-11-18 | 柳承志 | Large-span prestress beam slab with non-prestress hidden beam at upper part of rib |
-
2009
- 2009-01-05 CN CNA2009100137022A patent/CN101476366A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712058A (en) * | 2013-09-13 | 2015-06-17 | 柳忠林 | Prestressed concrete groove-shaped plate with upper portion provided with flexural steel bars and frame structure system |
| CN105064504A (en) * | 2015-07-14 | 2015-11-18 | 柳承志 | Large-span prestress beam slab with non-prestress hidden beam at upper part of rib |
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Application publication date: 20090708 |