CN101245632B - A prefabricated panel for lamination - Google Patents
A prefabricated panel for lamination Download PDFInfo
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- CN101245632B CN101245632B CN2007100848364A CN200710084836A CN101245632B CN 101245632 B CN101245632 B CN 101245632B CN 2007100848364 A CN2007100848364 A CN 2007100848364A CN 200710084836 A CN200710084836 A CN 200710084836A CN 101245632 B CN101245632 B CN 101245632B
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- prefabricated panel
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Abstract
The present invention relates to a precast slab used for superposing including a base plate (1) and is characterized in that the base plate (1) is provided with at least two vertical piers (2) and at least one rod (3),the rod (3) is transversely arranged on the base plate (1), a spacing (4) is left between the rod (3) and the base plate (1); the rod (3) is transversely connected to support at least two vertical piers (2); the rod (3), the vertical piers (2) and the base plate (1) form the precast slab used for superposing together; the rod (3) is arranged in the vertical piers (2) through piercing the back end and the front end of the rod (3) is let out of the vertical piers (2). The precast slab is suitable for the construction of various cast-in-situ floor systems, roof systems, wall bodies, foundation mats and road and bridge projects, especially suitable for a hollow girderless floor system.
Description
(1) technical field
The present invention relates to a kind of superimposed precast plate of using.
(2) background technology
At present, the main Cast-in-place concrete monobloc cast that adopts such as the superstructure of multi-rise building, roof system, general job practices is to set up the interim scaffold of regulation at the construction field (site), and sets template, and configuration reinforcement as required, the concrete cast is carried out at the scene then.What replace the template construction used in this scene is in advance in the prefabricated template of plant-manufactured what is called, then this prefabricated template is moved into the scene, be installed on the corresponding scaffold and construct, because its operation advanced person, can the reduction of erection time, so be widely adopted in recent years.The template that this class is made in advance has profiled sheet, concrete form and prestress concrete template etc., and still, also there are some problems in the prefabricated template of this class in In-situ cast concrete board construction application processes such as Cast-in-place Concrete Building Floor, roof system, and is too high as cost, and weight is too big, and is light inadequately.When for example adopting profiled sheet as the permanent formwork do not removed, though the intensity height, rigidity is big, the cost height, and simultaneously, the easy corrosion of the steel form that exposes has a strong impact on the attractive in appearance of building and uses.When adopting concrete form as the permanent formwork do not removed, as the patent No. is 03227765.2, name is called the utility model patent of " a kind of floor spiced by steel reinforced concrete ", Instructions Page 3 the 13rd in this patent walks to the implementation that has specifically described this utility model in the 22nd row, " this floor spiced by steel reinforced concrete; comprise precast member for reinforcing bar concrete; reinforcing bar; floor is assemblied to form by the polylith precast member for reinforcing bar concrete; both sides have hole under the precast member for reinforcing bar concrete longitudinal rib; reinforcing bar passes the hole of member both sides, connect the polylith precast member for reinforcing bar concrete, after floor spiced, in the groove again concreting fill and lead up."; in this utility model patent scheme; floor is assemblied to form by the polylith precast member for reinforcing bar concrete; and form crisscross layout and form bi-directional configuration by now wearing the existing reinforcing bar of reinforcing bar and precast member for reinforcing bar concrete; do not need on-the-spot formwork; now wear the original reinforcing bar of reinforcing bar and precast member for reinforcing bar concrete and form crisscross layout, can bear bidirectional load, but this floor spiced dead weight is big, and construction application is inconvenience very, laterally to wear difficulty big for the load reinforcing bar, can not adjust at interval, restricted to the diameter of reinforcing bar, itself be check configuration, reinforcing bar need be now worn and bidirectional load can be born, and its member longitudinal rib structure has caused horizontal partition, is not easy to pipeline and wears, the shear resistance at the superimposed interface between Cast-in-place concrete and the template is low, the reinforcing bar that superstructure or roof construction are used, material consumptions such as concrete are big, the cost height, and globality is poor.Therefore, develop a kind of novel structure bearing type template member for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of superimposed precast plate of using, from heavy and light, compressive strength is big, and flexural capacity is strong, and when being applied in floor or the bridge, transverse reinforcement wears conveniently, and spacing can be adjusted as required.
Solution of the present invention is on the basis of existing technology, comprise base plate, it is characterized in that described base plate is provided with at least two upright piers and at least one bar, bar is horizontally set on the base plate, the pole clearance distance of between base plate, having living space, bar laterally connects at least two upright piers of support, bar, upright pier and the superimposed precast plate of using of the common formation of base plate.Like this, when base plate is provided with at least two upright piers and at least one bar, bar is horizontally set on the base plate, the pole clearance distance of between base plate, having living space, bar laterally connects at least two upright piers of support, bar, stand when the common formation of pier and base plate is superimposed uses precast plate, rod member is with after Li Dun combines, can play the good supporting effect to base plate, upright pier firmly is fixed on rod member on the base plate, make bar not yielding, after described precast plate is applied in the Cast-in-place concrete floor, bar and Li Dun make the load effective height of precast plate obtain increasing substantially, thereby make precast plate can the not fracture destruction and the rigidity of precast plate, intensity is all very high, makes precast plate can fully satisfy the needs of different situations, be applicable to the hollowcore slab of various cast-in-situ reinforced concretes or prestressed reinforced concrete, superstructure, roof system, sole plate, body of wall and bridge use, and are specially adapted to arch without beam and use.
The invention is characterized in that described bar is Baogang's skin rod member of pour concrete.Like this, when bar is the Baogang skin rod member of pour concrete, formed sheetmetal concrete bar, increased substantially the anti-pressure ability and the flexural capacity of rod member, and, rod member is not fragile in transportation and installation application process, and simultaneously, rod member is manufactured simple and convenient, only need to be rolled into tubular with sheetmetal, pour concrete gets final product within it again, and cost is low, is easy to apply.
The invention is characterized in that described Baogang skin rod member engages or gap.Like this, when Baogang's skin rod member engages, the good integrity of rod member, not yielding; And during the sheetmetal gap, it is closely knit to help building of concrete, can fully guarantee the quality of rod member.
The invention is characterized in that described bar is the steel tube member bar that is cast with concrete or concrete slurry.Like this, when bar is when being cast with the steel tube member bar of concrete or concrete slurry, the intensity height of bar, rigidity is big, be difficult for bending distortion, and, bar easy to make simple, also can increase substantially the weight bearing power of precast plate, make its destruction that fractures not easy to crack, fully guarantee the quality of precast plate.
The invention is characterized in that described bar is that the thickness of pipe wall that is cast with the steel pipe of concrete or concrete slurry is 3mm-0.1mm, 1-3mm.Like this, the variation of pipe thickness, selection conveniently helps reducing cost when making the system bar.
The invention is characterized in that the axis of described bar and the surface of base plate be arranged in parallel.Like this, when the surface of the axis of bar and base plate be arranged in parallel, after precast plate was applied in the floor, bar was consistent with the load direction of base plate, and both are load jointly, and, can not influence each other between the contiguous prefabricated plate, made things convenient for construction application.
The invention is characterized in and be provided with reinforcing bar or steel hinge line in the described bar.Like this, when being provided with reinforcing bar or steel hinge line in the bar, the sectional dimension of bar can be dwindled significantly, alleviates the weight of bar, and simultaneously, the intensity of bar and rigidity have then obtained increasing substantially, and make its not easy fracture, have fully guaranteed the quality of precast plate.
The invention is characterized in that described reinforcing bar or steel hinge line are prestressed reinforcement or prestressing force steel hinge line.Like this, when reinforcing bar or steel hinge line are prestressed reinforcement or prestressing force steel hinge line, reinforcing bar or steel strand are applied prestressing force after, formed the prestressing force bar, increased substantially the intensity and the rigidity of bar, make its resistance to compression, resistance to tension stronger, not fragile.
The invention is characterized at least two, three or four upright piers settings at interval on base plate.Like this, when at least two, three or four upright piers were provided with on base plate at interval, upright pier had played effective support and anchorage effect to bar, effect of contraction has been played in distortion to bar, when making precast plate middle part pressurized, bar compressive deformation amplitude is little, makes it be difficult for deformed damaged.
The invention is characterized at least six, seven, eight, nine, ten, 11,12 upright piers on the base plate.Like this, when base plate is provided with a plurality of upright pier, can with rod member firmly support fixation and base plate form integral body, thereby make the globality of precast plate obtain strengthening significantly, improved the survivability of precast plate.
The invention is characterized in that described Li Dun equates with spacing distance between the upright pier or equates substantially or unequal.Like this, Dang Lidun is when spacing distance between the upright pier equates, each position supporting capacity of bar is even, thereby makes that the mechanical property substrate in each cross section of precast plate is identical, and during the precast plate carrying, precast plate is not fragile.
The invention is characterized in that the upright pier branch of described size is arranged.Like this, when the upright pier branch of size is arranged, made things convenient for the installation and the setting of bar, big pier can be firmly fixing with bar, and little pier then can accurately be located bar, and, also alleviated the weight of precast plate, saved cost.
The invention is characterized in what described upright pier and base plate were formed in one.Like this, when upright pier and base plate are formed in one, the good integrity of precast plate, upright pier is difficult for peeling off from base plate and comes off.
The invention is characterized in to wear after described bar is and be arranged in the upright pier.Like this, greatly facilitate and manufacture, help enhancing productivity.
The planform that the invention is characterized in described upright pier is flat pier, long flat pier, strip pier, positive square pier, taper type pier, circle flat pier.Like this, the planform of upright pier is various, can fully satisfy the practical application of various different situations, and, can rationally select the upright pier of different shape according to the radical of bar for use, made things convenient for the manufacturing.
The invention is characterized in described upright pier axis vertical plane or oblique vertical with rod axis.Like this, during or oblique vertical with rod axis, when described precast plate was applied in the floor, reinforcing bar and preheating embedding line can wear very easily, helped improving efficiency of construction when upright pier axis vertical plane.
The invention is characterized in that described bar and base plate be arranged in parallel.Like this, when described precast plate was applied in the floor, reinforcing bar and preheating embedding line can wear very easily, helped improving efficiency of construction.
The edges of boards that the invention is characterized in described base plate are set to slope shape limit, step limit, tongue-and-groove limit, wedge degree of lip-rounding limit, the limit that corrugated limit or hacking are coarse.Like this, after described precast plate was applied in the floor, after the two adjacent precast plate amalgamations, Cast-in-place concrete can pour into the splicing position, makes the firmly combination of base plate and Cast-in-place concrete, is not prone to crackle, has fully guaranteed the quality of floor.
The invention is characterized in that described base plate is provided with two, three, four, five or six roots of sensation bar.Like this, when base plate was provided with many bars, what precast plate can conveniently practice selected for use, and, when manufacturing, also can select to be provided with many bars, with the quality of abundant assurance precast plate according to the intensity needs of different situations.
The invention is characterized in that described bar is a hollow stem.Like this, when bar was hollow stem, self having obtained of precast plate alleviated significantly, made things convenient for carrying and the use of installing.
The invention is characterized in that described bar is steel pipe, fibre pipe or hard plastic tube.Like this, the material of bar is various, and the selecting for use of material when being convenient to manufacture helps reducing cost.
The invention is characterized in that described bar is the concrete bar.Like this, when bar was the concrete bar, the cost of bar was low, and manufacture craft is simple, and simultaneously, the compressive strength height of bar is difficult for damaging by pressure, has guaranteed the quality of precast plate.
The invention is characterized in that described bar is that cross sectional shape is square, quadrangle, L shaped, U-shaped, inverted T-shaped, I-shaped, circular, oval, n shape or T shape.Like this, when bar is that cross sectional shape is square, when quadrangle, L shaped, U-shaped, inverted T-shaped, I-shaped, circular, oval, n shape or T shape, the formation of bar is various, can satisfy the needs of various different situations.
The two ends that the invention is characterized in described bar are embedded in the upright pier.Like this, when the two ends of bar are embedded in the upright pier, the good integrity of precast plate, bar and upright pier are difficult for loose damage, have fully guaranteed quality.
Expose outside the upright pier end that the invention is characterized in described bar.Like this, in the time of outside upright pier is exposed in the end, after described precast plate was applied in the floor, boom end can anchor among the Cast-in-place concrete, increased substantially the transmission force property of bar.
The invention is characterized in that described bar and upright pier are one-time formed integral body.Like this, when bar and upright pier are one-time formed when whole, the good integrity of precast plate, bar is difficult for loose damage.
The invention is characterized in that described bar and upright pier are body formed for dividing, be reserved with hole or groove on the upright pier.Like this, precast plate is manufactured conveniently, helps enhancing productivity.
The invention is characterized in that described upright pier is that concrete is made, after the upright pier sclerosis, bar is arranged in hole or the groove, constitutes the superimposed precast plate of using jointly.Like this, when upright pier is that concrete is made, after the upright pier sclerosis, bar is arranged in hole or the groove, constitutes superimposedly when use precast plate jointly, founds pier intensity height, and rigidity is big, and is not fragile, and bar wears after being, helps separately manufacturing.
(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 the structural representation of the embodiment of the invention 6.
Fig. 7 is the structural representation of the embodiment of the invention 7.
Fig. 8 is the structural representation of the embodiment of the invention 8.
Fig. 9 is the structural representation of the embodiment of the invention 9.
Figure 10 is the structural representation of the embodiment of the invention 10.
Figure 11 is the structural representation of the embodiment of the invention 11.
Figure 12 is the structural representation of the embodiment of the invention 12.
(5) specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention as shown in drawings, comprise base plate 1, it is characterized in that described base plate 1 is provided with at least two upright piers 2 and at least one bar 3, bar 3 is horizontally set on the base plate 1, bar 3 is apart from having living space between the base plate 1 apart from 4, bar 3 laterally connects at least two upright piers 2 of support, and bar 3, upright pier 2 and base plate 1 constitute the superimposed precast plate of using jointly.In each accompanying drawing, 1 is base plate, and 2 are upright pier, and 3 is bar, and 4 is the space distance, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, base plate 1 is provided with a plurality of upright piers 2 and a bar 3, and bar 3 is horizontally set on the base plate 1, and bar 3 is apart from having living space between the base plate 1 apart from 4, and bar 3 laterally connection supports upright pier 2, bar 3, upright pier 2 and the superimposed precast plate of using of base plate 1 common formation.
The invention is characterized in that described bar 3 is Baogang's skin rod member of pour concrete.As shown in Figure 2, bar 3 is Baogang's skin rod member of pour concrete.
The invention is characterized in that described Baogang skin rod member engages or gap.As shown in Figure 3, Baogang's skin rod member gap.
The invention is characterized in that described bar 3 is for being cast with the steel tube member bar of concrete or concrete slurry.As shown in Figure 2, bar 3 is for being cast with the steel tube member bar of concrete.
The invention is characterized in that described bar 3 is 1mm-0.1mm, 1-3mm for the wall thickness of the steel pipe that is cast with concrete or concrete slurry.As shown in Figure 2, bar 3 is 2mm for the wall thickness of the steel pipe that is cast with concrete.
The invention is characterized in that the axis of described bar 3 and the surface of base plate 1 be arranged in parallel.As shown in Figure 3, the surface of the axis of bar 3 and base plate 1 be arranged in parallel.
The invention is characterized in and be provided with reinforcing bar 5 or steel hinge line 6 in the described bar 3.As shown in Figure 5, be provided with reinforcing bar 5 or steel hinge line 6 in the bar 3.
The invention is characterized in that described reinforcing bar 5 or steel hinge line 6 are prestressed reinforcement or prestressing force steel hinge line.As shown in Figure 5, steel hinge line 6 is the prestressing force steel hinge line.
The invention is characterized at least two, three or four upright piers 2 settings at interval on base plate 1.As shown in Figure 6, four upright piers 2 are provided with on base plate 1 at interval.
The invention is characterized at least six, seven, eight, nine, ten, 11,12 upright piers 2 on the base plate 1.As shown in Figure 7, eight upright piers 2 on the base plate 1.
The invention is characterized in that described upright pier 2 equates with spacing distance between the upright pier 2 or equates substantially or unequal.As shown in Figure 7, upright pier 2 equates with spacing distance between the upright pier 2.
The invention is characterized in that the upright pier of described size was arranged in 2 minutes.As shown in Figure 7, the upright pier of size was arranged in 2 minutes.
The invention is characterized in what described upright pier 2 and base plate 1 were formed in one.As shown in Figure 6, upright pier 2 and base plate 1 are formed in one.
The invention is characterized in to wear after described bar 3 is and be arranged in the upright pier 2.As shown in Figure 8, bar 3 is worn after being and is arranged in the upright pier 2.
The planform that the invention is characterized in described upright pier 2 is flat pier, long flat pier, strip pier, positive square pier, taper type pier, circle flat pier.As shown in Figure 8, the planform of upright pier 2 is the taper type pier.
The invention is characterized in described upright pier 2 axis vertical plane and bar 3 axis normal or oblique.As shown in Figure 6, upright pier 2 axis vertical plane and bar 3 axis normal.
The invention is characterized in that described bar 3 be arranged in parallel with base plate 1.As shown in Figure 7, bar 3 be arranged in parallel with base plate 1.
The edges of boards that the invention is characterized in described base plate 1 are set to slope shape limit, step limit, tongue-and-groove limit, wedge degree of lip-rounding limit, the limit that corrugated limit or hacking are coarse.As shown in Figure 5, the edges of boards of base plate 1 are set to the slope shape limit; As shown in Figure 4, the edges of boards of base plate 1 are set to the step limit.
The invention is characterized in that described base plate 1 is provided with two, three, four, five or six roots of sensation bar 3.As shown in Figure 7, base plate 1 is provided with two bars 3.
The invention is characterized in that described bar 3 is hollow stem.As shown in Figure 8, bar 3 is a hollow stem.
The invention is characterized in that described bar 3 is steel pipe, fibre pipe or hard plastic tube.As shown in Figure 8, bar 3 is a steel pipe.
The invention is characterized in that described bar 3 is the concrete bar.As shown in Figure 6, bar 3 is the concrete bar.
The invention is characterized in that described bar 3 is square for cross sectional shape, quadrangle, L shaped, U-shaped, inverted T-shaped, I-shaped, circular, oval, n shape or T shape.As shown in Figure 9, bar 3 is oval for cross sectional shape.
The two ends that the invention is characterized in described bar 3 are embedded in the upright pier 2.As shown in Figure 6, the two ends of bar 3 are embedded in the upright pier 2.
Expose outside the upright pier 2 end that the invention is characterized in described bar 3.As shown in figure 10, expose outside the upright pier 2 end of bar 3.
The invention is characterized in that described bar 3 and upright pier 2 are one-time formed integral body.As shown in Figure 9, bar 3 is one-time formed integral body with upright pier 2.
The invention is characterized in that described bar 3 and upright pier 2 are body formed for dividing, be reserved with hole 7 or groove 8 on the upright pier 2.As shown in figure 11, bar 3 is body formed for dividing with upright pier 2, is reserved with groove 8 on the upright pier 2; As shown in figure 12, bar 3 is body formed for dividing with upright pier 2, is reserved with hole 7 on the upright pier 2.
The invention is characterized in that described upright pier 2 makes for concrete, after upright pier 2 sclerosis, bar 3 is arranged in hole 7 or the groove 8, constitutes the superimposed precast plate of using jointly.As shown in figure 11, upright pier 2 is made for concrete, and after upright pier 2 sclerosis, bar 3 is arranged in the groove 8, constitutes the superimposed precast plate of using jointly; As shown in figure 12, upright pier 2 is made for concrete, and after upright pier 2 sclerosis, bar 3 is arranged in the hole 7, constitutes the superimposed precast plate of using jointly.
Claims (33)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100848364A CN101245632B (en) | 2007-02-16 | 2007-02-16 | A prefabricated panel for lamination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100848364A CN101245632B (en) | 2007-02-16 | 2007-02-16 | A prefabricated panel for lamination |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101245632A CN101245632A (en) | 2008-08-20 |
| CN101245632B true CN101245632B (en) | 2011-08-03 |
Family
ID=39946294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100848364A Active CN101245632B (en) | 2007-02-16 | 2007-02-16 | A prefabricated panel for lamination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101245632B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2522497Y (en) * | 2002-01-28 | 2002-11-27 | 邱则有 | Board-rib combined steel reinforced concrete hollow floor |
| CN1548685A (en) * | 2003-05-20 | 2004-11-24 | 邱则有 | Hollow concrete member |
| CN2695539Y (en) * | 2004-04-16 | 2005-04-27 | 龚友平 | Rib sandwich precast slab |
| CN1773050A (en) * | 2004-11-11 | 2006-05-17 | 邱则有 | Cavity structural member for hollow slab |
| CN1779172A (en) * | 2004-11-22 | 2006-05-31 | 邱则有 | Precast member for hollow slab |
-
2007
- 2007-02-16 CN CN2007100848364A patent/CN101245632B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2522497Y (en) * | 2002-01-28 | 2002-11-27 | 邱则有 | Board-rib combined steel reinforced concrete hollow floor |
| CN1548685A (en) * | 2003-05-20 | 2004-11-24 | 邱则有 | Hollow concrete member |
| CN2695539Y (en) * | 2004-04-16 | 2005-04-27 | 龚友平 | Rib sandwich precast slab |
| CN1773050A (en) * | 2004-11-11 | 2006-05-17 | 邱则有 | Cavity structural member for hollow slab |
| CN1779172A (en) * | 2004-11-22 | 2006-05-31 | 邱则有 | Precast member for hollow slab |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101245632A (en) | 2008-08-20 |
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Effective date of registration: 20160725 Address after: 410205, Hunan, Changsha Province, Yuelu District Road, 8 star road, star industry base, 4 floor Patentee after: CHANGSHA JUXING LIGHT WEIGHT BUILDING MATERIALS Co.,Ltd. Address before: 410011 Hunan province Changsha Furong Road two section 59 Suncheon City 28 floor Patentee before: Qiu Zeyou |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20080820 Assignee: Hunan Hua Tingzhu state residential Industrial Co.,Ltd. Assignor: CHANGSHA JUXING LIGHT WEIGHT BUILDING MATERIALS Co.,Ltd. Contract record no.: X2024980030287 Denomination of invention: A stacked prefabricated panel Granted publication date: 20110803 License type: Common License Record date: 20241205 |
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| EE01 | Entry into force of recordation of patent licensing contract |