CN101245641A - Laminated slab - Google Patents
Laminated slab Download PDFInfo
- Publication number
- CN101245641A CN101245641A CNA2007100859481A CN200710085948A CN101245641A CN 101245641 A CN101245641 A CN 101245641A CN A2007100859481 A CNA2007100859481 A CN A2007100859481A CN 200710085948 A CN200710085948 A CN 200710085948A CN 101245641 A CN101245641 A CN 101245641A
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- rod member
- perhaps
- foreskin
- pier
- base plate
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Abstract
A superimposed slab includes a precast slab (1) and reinforced concrete (2) and is characterized in that the precast slab (1) consists of a base plate (3), vertical piers (4) and a member bar (5); wherein, the base plate (3) is provided with at least two vertical piers (4) and at least one member bar (5), the member bar (5) is transversely arranged on the base plate (3), the distance between the member bar (5) and the base plate (3) has spacing (6), the member bar (5) is transversely connected with and supports at least two vertical piers (4); the member bar (5), the vertical piers (4) and the base plate (3) form the superimposed slab together, and the member bar (5) is a foreskin member bar. The superimposed 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 sheet.
(2) background technology
At present, the reinforced concrete floor of domestic employing has cast-in-situ floor and precast floor slab, the cast-in-situ floor good integrity, but need on-the-spot formwork, concreting then, the construction period difficulty is big, the template loss is big, and cost height, precast floor slab do not need on-the-spot formwork, short construction period, cost is low, but prefabricated units lift difficulty from great, member splicing position easily produces the crack, globality is poor, is ZL0322765.2 as the patent No., name is called a kind of patent of floor spiced by steel reinforced concrete, discloses a kind of steel bar concrete prefabricated units, prefabricated units are by plate, rib constitutes, the hole of wearing reinforcing bar is arranged on the rib, and this prefabricated units can serve as template to be used, still, the thickness of this plate is big, wear reinforcing bar inconvenience, and can not adjust, the reinforcing bar effective height that is placed in the Cast-in-place concrete is greatly reduced, influence the bidirectional stress balance of floor, be difficult to form equivalent transverse and longitudinal etc.Therefore, develop a kind of novel superimposed sheet for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of superimposed sheet, have the member section of reducing size, reduce formwork, save material, easy construction, transverse reinforcement wear conveniently, can adjust characteristics such as position, cycle weak point, globality, crack resistance and shock resistance are good as required.
Solution of the present invention is on the basis of existing technology, comprise precast plate, steel bar concrete, it is characterized in that described precast plate is made up of base plate, Li Dun, rod member, base plate is provided with at least two upright piers and at least one rod member, rod member is horizontally set on the base plate, and rod member is apart from the distance of having living space between the base plate, and rod member laterally connects at least two upright piers of support, cast-in-situ reinforced concrete and precast plate constitute superimposed sheet, and rod member is the foreskin rod member.Like this, when base plate is provided with at least two upright piers and at least one rod member, rod member is horizontally set on the base plate, rod member is apart from the distance of having living space between the base plate, rod member laterally connects at least two upright piers of support, rod member, when upright pier and base plate constitute precast plate jointly, 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, makes rod member not yielding, after described precast plate is applied in the Cast-in-place concrete floor, rod member and Li Dun make the load effective height of precast plate obtain increasing substantially, with cast-in-situ reinforced concrete superimposed after, rod member, upright pier and precast plate and Cast-in-place concrete have formed superimposed sheet, and globality is better, and the transverse reinforcement position can be adjusted, because rod member is the foreskin rod member, foreskin has played good constraint to rod member, makes it not fragile, also be convenient to simultaneously the making of rod member, 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.
The invention is characterized in the real web member spare of the foreskin of filling concrete or mortar in the chamber of described foreskin rod member.Like this, when filling the foreskin reality web member spare of concrete or mortar in the chamber of foreskin rod member, formed compound concrete or mortar rod member, the outsourcing overlapping layers of rod member has played very good constraint to concrete or mortar rod member, make its not frangibility damage, increased substantially the anti-pressure ability of rod member.
The invention is characterized in that the real web member spare of described foreskin is the segmentation foreskin.Like this, when the real web member spare of foreskin is the segmentation foreskin, manufacture convenience, simple rod member year, and rod member can be built very closely knitly, helps the making of various different length precast plates.
The invention is characterized in that the real web member spare of described foreskin is elongated rod member.Like this, when the real web member spare of foreskin is elongated rod member, the rod member good integrity, the shaft center compression resistant ability is strong, particularly by the support fixation of upright pier, has increased substantially the globality of precast plate.
The invention is characterized in that described foreskin rod member is elongated foreskin.Like this, each position quality of rod member body is even, and each position load capacity variance is little.
The invention is characterized in that described rod member is Baogang's skin rod member of pour concrete.Like this, when rod member is the Baogang skin rod member of pour concrete, formed sheetmetal concrete rod member, 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 rod member is the steel tube member bar that is cast with concrete or concrete slurry.Like this, when rod member is when being cast with the steel tube member bar of concrete or concrete slurry, the intensity height of rod member, rigidity is big, be difficult for bending distortion, and, rod member 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 rod member 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 rod member.
The invention is characterized in that the axis of described rod member and the surface of base plate be arranged in parallel.Like this, when the surface of the axis of rod member and base plate be arranged in parallel, after precast plate was applied in the floor, rod member 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 rod member.Like this, when being provided with reinforcing bar or steel hinge line in the rod member, the sectional dimension of rod member can be dwindled significantly, alleviates the weight of rod member, and simultaneously, the intensity of rod member 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 rod member, increased substantially the intensity and the rigidity of rod member, 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 rod member, effect of contraction has been played in distortion to rod member, when making precast plate middle part pressurized, rod member 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 rod member 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 rod member, big pier can be firmly fixing with rod member, and little pier then can accurately be located rod member, 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 rod member 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 rod member for use, made things convenient for the manufacturing.
The invention is characterized in described upright pier axis vertical plane or oblique vertical with center line of the bar.Like this, during or oblique vertical with center line of the bar, 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 rod member 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 rods.Like this, when base plate was provided with many rod members, what precast plate can conveniently practice selected for use, and, when manufacturing, also can select to be provided with many rod members, with the quality of abundant assurance precast plate according to the intensity needs of different situations.
The invention is characterized in that described rod member is hollow rod member.Like this, when rod member was hollow rod member, 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 rod member is steel pipe, fibre pipe or hard plastic tube.Like this, the material of rod member is various, and the selecting for use of material when being convenient to manufacture helps reducing cost.
The invention is characterized in that described rod member is the concrete rod member.Like this, when rod member was the concrete rod member, the cost of rod member was low, and manufacture craft is simple, and simultaneously, the compressive strength height of rod member is difficult for damaging by pressure, has guaranteed the quality of precast plate.
The invention is characterized in that described rod member 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 rod member 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 rod member is various, can satisfy the needs of various different situations.
The two ends that the invention is characterized in described rod member are embedded in the upright pier.Like this, when the two ends of rod member are embedded in the upright pier, the good integrity of precast plate, rod member 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 rod member.Like this, in the time of outside upright pier is exposed in the end, after described precast plate was applied in the floor, Rod end can anchor among the Cast-in-place concrete, increased substantially the transmission force property of rod member.
The invention is characterized in that described rod member and upright pier are one-time formed integral body.Like this, when rod member and upright pier are one-time formed when whole, the good integrity of precast plate, rod member is difficult for loose damage.
The invention is characterized in that described rod member 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, rod member 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, rod member 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 rod member wears after being, helps separately manufacturing.
The invention is characterized in that rod member is outside equipped with complete foreskin rod member.Like this, rod member is manufactured more convenient, only needs to get final product toward the interior pour concrete of foreskin.
The invention is characterized in that rod member is a part foreskin rod member.Like this, saved material, and made things convenient for rod member and Cast-in-place concrete continuously every combining.
The invention is characterized in that rod member is one section one section and overlaps on upright pier.Like this, made things convenient for and manufactured, reduced the damage of rod member.
The invention is characterized in that the foreskin rod member is that many rod members are engaged by the foreskin parcel.The junction has obtained significantly strengthening like this, is difficult for loosening the damage.
The outer wrapping skin that the invention is characterized in the foreskin rod member is metal, glass fiber reinforced plastic.Like this, rod member intensity height, rigidity is big, not frangibility.
The invention is characterized in that sealing foreskin rod member has hole or pin.Like this, make things convenient for the connection of rod member, simultaneously, can make things convenient for rod member and Cast-in-place concrete to be combined into integral body after the application.
The invention is characterized in that rod member has hole, connector or overhanging anchor rib.Like this, make things convenient for the connection of rod member, simultaneously, can make things convenient for rod member and Cast-in-place concrete to be combined into integral body after the application.
The invention is characterized in that rod member is the rod member of band pier.Like this, only need be installed to rod member on the base plate and get final product, and have simplified production technology greatly, have reduced difficulty.
The invention is characterized in that rod member is the rod member of band inclined member or montant spare.Like this, rod member support and connection mutually form the rod member net, have increased substantially the load performance of rod member.
The invention is characterized in that rod member is the rod member that band is stretched the foreskin rod member down.Like this, be connected firmly between rod member and the base plate, be difficult for loose damage.
The invention is characterized in that rod member is the pier rod member that band is stretched the foreskin rod member down.Like this, be connected firmly between rod member and the base plate, be difficult for loose damage.
The invention is characterized in has reinforcing bar or connector to stretch into the foreskin rod member or passes rod member in the pier.Like this, the bonding strength between pier and the rod member has obtained further reinforcement, makes it be difficult for division and damages, and has improved the quality of precast plate.
The invention is characterized in that rod member be arranged in parallel.Like this, because of rod member parallel, but make the rod member cooperative bearing, improved the weight bearing power of precast plate greatly.
The invention is characterized in rod member quadrature or oblique setting.Like this, two-way rod member or rod member net can be formed, the weight bearing power of precast plate can be increased substantially.
The cross sectional shape that the invention is characterized in rod member is circle, rectangle, square or oval.Like this, the bar cross section shape is various, can satisfy the needs that practice of various different situations.
The invention is characterized in that rod member chooses upright pier, two rod members are chosen upright pier.Like this, after precast plate was applied in the floor, the rod member of choosing can be anchored in the Cast-in-place concrete.
The invention is characterized in rod member and go to the bottom between support member is arranged.Like this, the compressive resistance of rod member has obtained increasing substantially, not frangibility.
The invention is characterized in rod member quadrature setting on pier.Like this, there is pier to support under the intersection point of rod member, makes not frangibility damage of rod member.
The invention is characterized in and be provided with prestressed reinforcement or prestressed reinforced concrete in the foreskin rod member.Like this, formed the prestressing force rod member, increased substantially the anti-pressure ability and the shearing resistance damage capability of rod member, made its not frangibility damage.
The invention is characterized in the foreskin rod member and be provided with shaped steel.Like this, increased substantially the anti-pressure ability and the shearing resistance damage capability of rod member, made its not frangibility damage.
The invention is characterized in that the foreskin rod member is inserted in the concrete connects.Like this, the anchoring of foreskin rod member is reliable and stable, is difficult for loosening the damage, and convenient and simple for connection, and manufacture difficulty is little, application easy to implement.
The invention is characterized in that foreskin does not engage.Like this, precast plate is easy to make, simple, cost is low.
The invention is characterized in foreskin overlap joint or butt joint splicing.Like this, precast plate is easy to make, simple, cost is low.
The invention is characterized in that the foreskin rod member has perforation, wears seam.Like this, can wear pipeline or assembling reinforcement easily.
The invention is characterized in the foreskin rod member for concrete or mortar or expansion concrete or from the stress concrete.Like this, rod member intensity height, rigidity is big, and anti-pressure ability is strong, and frangibility is not damaged.
The integument that the invention is characterized in the foreskin rod member is steel sheet, carbon cloth or high strength plastics cloth.Like this, rod member intensity height, not fragile.
The invention is characterized in that the foreskin rod member is thin metal skin, coloured coating sheetmetal.Like this, rod member intensity height, not fragile.
The invention is characterized in fluted or raised line on the base plate.Like this, when fluted on the base plate or raised line, after described precast plate is applied in the floor, pours into concrete or raised line in the groove and embed in the Cast-in-place concrete, can make it be difficult for cracking destruction firmly interlock of precast plate.
The invention is characterized in that the rod member foreskin stretches in the upright pier.Like this, when the rod member foreskin stretches in the upright pier, be connected anchoring by foreskin with upright pier, make rod member and upright pier form firm integral body, both not easily separated damages have guaranteed quality.
The invention is characterized in that the rod member foreskin stretches in upright pier and the base plate.Like this, in the time of in the rod member foreskin stretches into upright pier and base plate, be connected anchoring with upright pier with base plate by foreskin, make rod member and upright pier and base plate form firm integral body, both not easily separated damages have guaranteed quality.
The invention is characterized in that rod member on the same upright pier is parallel, quadrature, T hands over or cross is handed over.Like this, increase substantially the two-way succession power of precast plate, helped guaranteeing its stability.
The invention is characterized in that upright pier stretches in the base plate.Like this, when Dang Lidun stretched in the base plate, upright pier firmly was mounted on the base plate, is difficult for becoming flexible, coming off, and can provide reliable and stable supporting to rod member.
The invention is characterized in that upright pier stretches in the rod member.Like this, when Dang Lidun stretched in the rod member, upright pier had formed inseparable integral body with rod member, makes it not fragile in the load process.
The invention is characterized in that rod member has ridge to stretch in the upright pier.Like this, when rod member had ridge to stretch in the upright pier, upright pier had formed inseparable integral body with rod member, makes it not fragile in the load process.
The invention is characterized in that base plate has ridge to stretch in the upright pier.Like this, when base plate had ridge to stretch in the upright pier, upright pier firmly was mounted on the base plate, is difficult for becoming flexible, coming off, and can provide reliable and stable supporting to rod member.
The invention is characterized in the upright pier of back, base plate and rod member location pour concrete, the rod member plate is fused.Like this, base plate and rod member are separately made, and are very easy to the production and transport of precast plate, have reduced loss, have saved cost.
Make rod member and Li Dun be linked to be integral body after the invention is characterized in base plate and upright pier moulding.Like this, base plate, upright pier and rod member form the integral body of mutual support, have improved the overall performance of precast plate, and the three is difficult for division and damages.
The invention is characterized in that upright pier spacing is 200-298mm, 300-500mm, 501-700mm.Like this, the distance between the upright pier can be selected, and has made things convenient for to practice.
The invention is characterized in that upright pier height is 40-70mm, 71-120mm, 121-190mm.Like this, the height of upright pier can be selected, and has made things convenient for to practice.
The invention is characterized in that rod member is 10-20mm, 21-30mm, 31-50mm, 51-80mm apart from the space distance of base plate.Like this, rod member can be selected apart from the space distance of base plate, has made things convenient for to practice.
The thickness that the invention is characterized in the foreskin rod member is 20-30mm, 31-50mm, 51-80mm.Like this, the thickness of foreskin rod member can be selected, and has made things convenient for to practice.
The width that the invention is characterized in the foreskin rod member is 20-40mm, 41-70mm, 71-110mm, 111-150mm.Like this, the width of foreskin rod member can be selected, and has made things convenient for to practice.
The invention is characterized in that founding the pier pier shaft wide is 50-100mm, 101-200mm, 201-350mm.Like this, upright the pier pier shaft is wide selects, and has made things convenient for to practice.
The invention is characterized in that founding the pier pier shaft thick is 30-50mm, 51-80mm, 81-130mm, 131-250mm.Like this, upright the pier pier shaft is thick selects, and has made things convenient for to practice.
The invention is characterized in that the thick of base plate is 8-20mm, 21-30mm, 31-50mm.Like this, the thickness of base plate can be selected, and has made things convenient for to practice.
The length that the invention is characterized in base plate is 2900-3600mm, 3610-5500mm, 5510-6900mm.Like this, the length of base plate can be selected, and has made things convenient for to practice.
(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.
Figure 13 is the structural representation of the embodiment of the invention 13.
Figure 14 is the structural representation of the embodiment of the invention 14.
Figure 15 is the structural representation of the embodiment of the invention 15.
Figure 16 is the structural representation of the embodiment of the invention 16.
Figure 17 is the structural representation of the embodiment of the invention 17.
Figure 18 is the structural representation of the embodiment of the invention 18.
Figure 19 is the structural representation of the embodiment of the invention 19.
Figure 20 is the structural representation of the embodiment of the invention 20.
Figure 21 is the structural representation of the embodiment of the invention 21.
Figure 22 is the structural representation of the embodiment of the invention 22.
Figure 23 is the structural representation of the embodiment of the invention 23.
Figure 24 is the structural representation of the embodiment of the invention 24.
Figure 25 is the structural representation of the embodiment of the invention 25.
Figure 26 is the structural representation of the embodiment of the invention 26.
Figure 27 is the structural representation of the embodiment of the invention 27.
Figure 28 is the structural representation of the embodiment of the invention 28.
Figure 29 is the structural representation of the embodiment of the invention 29.
(5) specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention as shown in drawings, comprise precast plate 1, steel bar concrete 2, it is characterized in that described precast plate 1 is made up of base plate 3, upright pier 4, rod member 5, base plate 3 is provided with at least two upright piers 4 and at least one rod member 5, rod member 5 is horizontally set on the base plate 3, and rod member 5 is apart from having living space between the base plate 3 apart from 6, and rod member 5 laterally connects at least two upright piers 4 of support, rod member 5, upright pier 4 and base plate 3 common formation superimposed sheets, rod member 5 is the foreskin rod member.In each accompanying drawing, 1 is precast plate, and 2 is steel bar concrete, and 3 is base plate, and 4 are upright pier, and 5 is rod member, and 6 is the space distance, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, superimposedly comprise base plate 3 with precast plate, it is characterized in that described base plate 3 is provided with upright pier 4 and rod member 5, rod member 5 is horizontally set on the base plate 3, rod member 5 is apart from having living space between the base plate 3 apart from 6, rod member 5 laterally connection supports upright pier 4, rod member 5, upright pier 4 and the superimposed precast plate of using of base plate 3 common formations, and rod member 5 is the foreskin rod member.
The invention is characterized in the real web member spare of the foreskin of filling concrete or mortar in the chamber of described foreskin rod member.As shown in Figure 1, fill the real web member spare of foreskin of concrete in the chamber of its described foreskin rod member.
The invention is characterized in that the real web member spare of described foreskin is the segmentation foreskin.As shown in Figure 2, the real web member spare of its described foreskin is the segmentation foreskin.
The invention is characterized in that the real web member spare of described foreskin is elongated rod member.As shown in Figure 1, the real web member spare of its described foreskin is elongated rod member.
The invention is characterized in that described foreskin rod member is elongated foreskin.As shown in Figure 1, its described foreskin rod member is elongated foreskin.
The invention is characterized in that described rod member 5 is Baogang's skin rod member of pour concrete.As shown in Figure 1, rod member 5 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 rod member 5 is for being cast with the steel tube member bar of concrete or concrete slurry.As shown in Figure 1, rod member 5 is for being cast with the steel tube member bar of concrete.
The invention is characterized in that described rod member 5 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 1, rod member 5 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 rod member 5 and the surface of base plate 3 be arranged in parallel.As shown in Figure 4, the surface of the axis of rod member 5 and base plate 3 be arranged in parallel.
The invention is characterized in and be provided with reinforcing bar 7 or steel hinge line 8 in the described rod member 5.As shown in Figure 4, be provided with reinforcing bar 7 in the rod member 5; As shown in Figure 5, be provided with steel hinge line 8 in the rod member 5.
The invention is characterized in that described reinforcing bar 7 or steel hinge line 8 are prestressed reinforcement or prestressing force steel hinge line.As shown in Figure 5, steel hinge line 8 is the prestressing force steel hinge line.
The invention is characterized at least two, three or four upright piers 4 settings at interval on base plate 3.As shown in Figure 6, four upright piers 4 are provided with on base plate 3 at interval.
The invention is characterized at least six, seven, eight, nine, ten, 11,12 upright piers 4 on the base plate 3.As shown in Figure 7, eight upright piers 4 on the base plate 3.
The invention is characterized in that described upright pier 4 equates with spacing distance between the upright pier 4 or equates substantially or unequal.As shown in Figure 7, upright pier 4 equates with spacing distance between the upright pier 4.
The invention is characterized in that the upright pier of described size was arranged in 4 minutes.As shown in Figure 7, the upright pier of size was arranged in 4 minutes.
The invention is characterized in what described upright pier 4 and base plate 3 were formed in one.As shown in Figure 6, upright pier 4 and base plate 3 are formed in one.
The invention is characterized in to wear after described rod member 5 is and be arranged in the upright pier 4.As shown in Figure 8, rod member 5 is worn after being and is arranged in the upright pier 4.
The planform that the invention is characterized in described upright pier 4 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 4 is the taper type pier.
The invention is characterized in described upright pier 4 axis vertical plane and rod member 5 axis normal or oblique.As shown in Figure 6, upright pier 4 axis vertical plane and rod member 5 axis normal.
The invention is characterized in that described rod member 5 be arranged in parallel with base plate 3.As shown in Figure 7, rod member 5 be arranged in parallel with base plate 3.
The edges of boards that the invention is characterized in described base plate 3 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 3 are set to the slope shape limit; As shown in Figure 4, the edges of boards of base plate 3 are set to the step limit.
The invention is characterized in that described base plate 3 is provided with two, three, four, five or six rods 5.As shown in Figure 7, base plate 3 is provided with two rod members 5.
The invention is characterized in that described rod member 5 is hollow rod member.As shown in Figure 8, rod member 5 is hollow rod member.
The invention is characterized in that described rod member 5 is steel pipe, fibre pipe or hard plastic tube.As shown in Figure 8, rod member 5 is a steel pipe.
The invention is characterized in that described rod member 5 is the concrete rod member.As shown in Figure 6, rod member 5 is the concrete rod member.
The invention is characterized in that described rod member 5 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, rod member 5 is oval for cross sectional shape.
The two ends that the invention is characterized in described rod member 5 are embedded in the upright pier 4.As shown in Figure 6, the two ends of rod member 5 are embedded in the upright pier 4.
Expose outside the upright pier 4 end that the invention is characterized in described rod member 5.As shown in figure 10, expose outside the upright pier 4 end of rod member 5.
The invention is characterized in that described rod member 5 and upright pier 4 are one-time formed integral body.As shown in Figure 9, rod member 5 is one-time formed integral body with upright pier 4.
The invention is characterized in that described rod member 5 and upright pier 4 are body formed for dividing, be reserved with hole 9 or groove 10 on the upright pier 4.As shown in figure 11, rod member 5 is body formed for dividing with upright pier 4, is reserved with groove 10 on the upright pier 4; As shown in figure 12, rod member 5 is body formed for dividing with upright pier 4, is reserved with hole 9 on the upright pier 4.
The invention is characterized in that described upright pier 4 makes for concrete, after upright pier 4 sclerosis, rod member 5 is arranged in hole 9 or the groove 10, constitutes the superimposed precast plate of using jointly.As shown in figure 11, upright pier 4 is made for concrete, and after upright pier 4 sclerosis, rod member 5 is arranged in the groove 10, constitutes the superimposed precast plate of using jointly; As shown in figure 12, upright pier 4 is made for concrete, and after upright pier 4 sclerosis, rod member 5 is arranged in the hole 9, constitutes the superimposed precast plate of using jointly.
The invention is characterized in that rod member 5 is outside equipped with complete foreskin rod member.As shown in Figure 1, its rod member 5 is outside equipped with complete foreskin rod member.
The invention is characterized in that rod member is a part foreskin rod member.As shown in figure 13, its rod member is a part foreskin rod member.
The invention is characterized in that rod member 5 is one section one a section overlap joint on upright pier 4.As shown in Figure 2, its rod member 5 is one section one a section overlap joint on upright pier 4.
The invention is characterized in that the foreskin rod member is that many rod members are engaged by the foreskin parcel.As shown in figure 14, its foreskin rod member is that many rod members are engaged by the foreskin parcel.
The outer wrapping skin that the invention is characterized in the foreskin rod member is metal, glass fiber reinforced plastic.As shown in figure 14, the outer wrapping skin of its foreskin rod member is a metal.
The invention is characterized in that sealing foreskin rod member has hole 9 or sells 11.As shown in figure 15, its sealing foreskin rod member has hole 9 and pin 11.
The invention is characterized in that rod member 5 has hole 9, connector 12 or overhanging anchor rib 13.As shown in figure 16, its rod member 5 has hole 9 and connector 12; As shown in figure 17, its rod member 5 has overhanging anchor rib 13.
The invention is characterized in the rod member of rod member 5 for the band pier.As shown in figure 19, its rod member 5 is the rod member of band pier.
The invention is characterized in the rod member of rod member 5 for band inclined member or montant spare.As shown in figure 18, its rod member 5 is the rod member of band montant spare.
The invention is characterized in that rod member 5 is for stretching the rod member of foreskin rod member under the band.As shown in figure 18, its rod member 5 is stretched the rod member of foreskin rod member down for band.
The invention is characterized in that rod member 5 is for stretching the pier rod member of foreskin rod member under the band.As shown in figure 19, its rod member 5 is stretched the pier rod member of foreskin rod member down for band.
The invention is characterized in has reinforcing bar 7 or connector 12 to stretch into the foreskin rod member or passes rod member in the pier.As shown in figure 20, there is reinforcing bar 7 to pass rod member in its pier.
The invention is characterized in that rod member 5 be arranged in parallel.As shown in figure 20, its rod member 5 be arranged in parallel.
The invention is characterized in rod member 5 quadratures or oblique setting.As shown in figure 21, its rod member 5 quadrature settings.
The cross sectional shape that the invention is characterized in rod member 5 is circle, rectangle, square or oval.As shown in figure 20, the cross sectional shape of its rod member 5 is circular.
The invention is characterized in that rod member 5 chooses upright pier 4, two rod members are chosen upright pier 4.As shown in figure 20, its rod member 5 is chosen upright pier 4, and two rod members are chosen upright pier 4.
The invention is characterized in rod member 5 and go to the bottom support member 14 is arranged between 1.As shown in figure 22, its rod member 5 and go to the bottom support member 14 is arranged between 1.
The invention is characterized in rod member 5 quadrature setting on pier.As shown in figure 24, its rod member 5 quadrature setting on pier.
The invention is characterized in and be provided with prestressed reinforcement 15 or prestressed reinforced concrete in the foreskin rod member.As shown in Figure 4, be provided with prestressed reinforcement 15 in its foreskin rod member.
The invention is characterized in and be provided with shaped steel 16 in the foreskin rod member.As shown in figure 23, be provided with shaped steel 16 in its foreskin rod member.
The invention is characterized in that the foreskin rod member is inserted in the concrete connects.As shown in figure 23, its foreskin rod member is inserted in the concrete and connects.
The invention is characterized in that foreskin does not engage.As shown in figure 14, its foreskin does not engage.
The invention is characterized in foreskin overlap joint or butt joint splicing.As shown in Figure 2, its foreskin butt joint splicing.
The invention is characterized in that the foreskin rod member has perforation, wears seam.As shown in Figure 7, its foreskin rod member is provided with perforation.
The invention is characterized in the foreskin rod member for concrete or mortar or expansion concrete or from the stress concrete.As shown in figure 20, be concrete in its foreskin rod member.
The integument that the invention is characterized in the foreskin rod member is steel sheet, carbon cloth or high strength plastics cloth.As shown in figure 20, the integument of its foreskin rod member is a steel sheet.
The invention is characterized in that the foreskin rod member is thin metal skin, coloured coating sheetmetal.As shown in figure 14, its foreskin rod member is thin metal skin.
The invention is characterized on the base plate 3 fluted 17 or raised line 18.As shown in figure 25, on its base plate 3 raised line 18 is arranged, as shown in figure 26, on its base plate 3 fluted 17.
The invention is characterized in that rod member 5 foreskins stretch in the upright pier 4.As shown in figure 26, its rod member 5 foreskins stretch in the upright pier 4.
The invention is characterized in that rod member 5 foreskins stretch in upright pier 4 and the base plate 3.As shown in figure 18, its rod member 5 foreskins stretch in upright pier 4 and the base plate 3.
The invention is characterized in that rod member on the same upright pier 4 is 5 parallel, quadrature, T hands over or cross is handed over.As shown in figure 24, rod member 5 crosses on its same upright pier 4 are handed over.
The invention is characterized in that upright pier 4 stretches in the base plate 3.As shown in figure 25, its upright pier 4 stretches in the base plate 3.
The invention is characterized in that upright pier 4 stretches in the rod member 5.As shown in figure 27, its upright pier 4 stretches in the rod member 5.
The invention is characterized in that rod member 5 has ridge to stretch in the upright pier 4.As shown in figure 28, its rod member 5 has ridge to stretch in the upright pier 4.
The invention is characterized in that base plate 3 has ridge to stretch in the upright pier 4.As shown in figure 13, its base plate 3 has ridge to stretch in the upright pier 4.
The invention is characterized in base plate 3 and the upright pier of rod member 5 location back pour concrete, the rod member plate is fused.As shown in figure 29, its base plate 3 and the upright pier of rod member 5 location back pour concrete fuse the rod member plate.
Make rod member 5 and upright pier 4 be linked to be integral body after the invention is characterized in base plate 3 and 4 moulding of upright pier.As shown in figure 17, make rod member 5 and upright pier 4 be linked to be integral body after its base plate 3 and 4 moulding of upright pier.
The invention is characterized in that upright pier 4 spacings are 200-298mm, 300-500mm, 501-700mm.As shown in figure 29, its upright pier 4 spacings are 400mm.
The invention is characterized in that upright pier 4 height are 40-70mm, 71-120mm, 121-190mm.As shown in Figure 1, its upright pier 4 height are 80mm.
The invention is characterized in that rod member 5 is 10-20mm, 21-30mm, 31-50mm, 51-80mm apart from the space distance of base plate 3.As shown in Figure 1, its rod member 5 is 200mm apart from the space distance of base plate 3.
The thickness that the invention is characterized in the foreskin rod member is 20-30mm, 31-50mm, 51-80mm.As shown in Figure 1, the thickness of its foreskin rod member is 30mm.
The width that the invention is characterized in the foreskin rod member is 20-40mm, 41-70mm, 71-110mm, 111-150mm.As shown in Figure 1, the width of its foreskin rod member is 30mm.
The invention is characterized in that founding pier 4 pier shafts wide is 50-100mm, 101-200mm, 201-350mm.As shown in Figure 1, its upright pier 4 pier shafts are wide is 100mm.
The invention is characterized in that founding pier 4 pier shafts thick is 30-50mm, 51-80mm, 81-130mm, 131-250mm.As shown in Figure 1, its upright pier 4 pier shafts are thick is 100mm.
The invention is characterized in that the thick of base plate 3 is 8-20mm, 21-30mm, 31-50mm.As shown in Figure 1, the thick of its base plate 3 is 20mm.
The length that the invention is characterized in base plate 3 is 2900-3600mm, 3610-5500mm, 5510-6900mm.As shown in Figure 1, the length of its base plate 3 is 6000mm.
Claims (10)
1. superimposed sheet, comprise precast plate (1), steel bar concrete (2), it is characterized in that described precast plate (1) is made up of base plate (3), upright pier (4), rod member (5), base plate (3) is provided with at least two upright piers (4) and at least one rod member (5), rod member (5) is horizontally set on the base plate (3), rod member (5) is apart from having living space between the base plate (3) apart from (6), rod member (5) laterally connects support at least two upright piers (4), rod member (5), upright pier (4) and base plate (3) constitute superimposed sheet jointly, and rod member (5) is the foreskin rod member.
2. a kind of superimposed sheet according to claim 1 is characterized in that filling in the chamber of described foreskin rod member the real web member spare of foreskin of concrete or mortar.
3. a kind of superimposed sheet according to claim 2 is characterized in that the real web member spare of described foreskin is the segmentation foreskin.
4. a kind of superimposed sheet according to claim 2 is characterized in that the real web member spare of described foreskin is elongated rod member.
5. a kind of superimposed sheet according to claim 1 is characterized in that described foreskin rod member is elongated foreskin; Perhaps rod member (5) is Baogang's skin rod member of pour concrete; Perhaps Baogang's skin rod member engages or gap; Perhaps rod member (5) is for being cast with the steel tube member bar of concrete or concrete slurry; Perhaps rod member (5) is 1mm-0.1mm, 1-3mm for the thickness of pipe wall of the steel pipe that is cast with concrete or concrete slurry; Perhaps the surface of the axis of rod member (5) and base plate (3) be arranged in parallel.
6. according to the described a kind of superimposed sheet of arbitrary claim in the claim 1 to 5, it is characterized in that being provided with in the described rod member (5) reinforcing bar (7) or steel hinge line (8); Perhaps reinforcing bar (7) or steel hinge line (8) are prestressed reinforcement or prestressing force steel hinge line; Perhaps at least two, three or four upright piers (4) setting at interval on base plate (3); Perhaps at least six, seven, eight, nine, ten, 11,12 upright piers (4) on the base plate (3); Perhaps upright pier (4) equates with spacing distance between the upright pier (4) or is equal or unequal substantially; Perhaps upright pier (4) branch of size is arranged; Perhaps upright pier (4) is formed in one with base plate (3); Perhaps rod member (5) is worn after being and is arranged in the upright pier (4); Perhaps the planform of upright pier (4) is flat pier, long flat pier, strip pier, positive square pier, taper type pier, circle flat pier; Perhaps upright pier (4) axis vertical plane and rod member (5) axis normal or oblique; Perhaps rod member (5) be arranged in parallel with base plate (3); Perhaps the edges of boards of base plate (3) 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; Perhaps base plate (3) is provided with two, three, four, five or six rods (5); Perhaps rod member (5) is hollow rod member; Perhaps rod member (5) is steel pipe, fibre pipe or hard plastic tube.
7. according to the described a kind of superimposed sheet of arbitrary claim in the claim 1 to 5, it is characterized in that described rod member (5) is the concrete rod member; Perhaps rod member (5) is square for cross sectional shape, quadrangle, L shaped, U-shaped, inverted T-shaped, I-shaped, circular, oval, n shape or T shape; Perhaps the two ends of rod member (5) are embedded in the upright pier (4); Perhaps expose outside the upright pier (4) end of rod member (5); Perhaps rod member (5) is one-time formed integral body with upright pier (4); Perhaps rod member (5) is body formed for dividing with upright pier (4), is reserved with hole (9) or groove (10) on the upright pier (4); Perhaps upright pier (4) is made for concrete, and after upright pier (4) sclerosis, rod member (5) is arranged in hole (9) or the groove (10), constitutes superimposed sheet jointly; Perhaps rod member (5) is outside equipped with complete foreskin rod member; Perhaps rod member is a part foreskin rod member; Perhaps rod member (5) is one section one a section overlap joint on Li Dun (4); Perhaps the foreskin rod member is that many rod members are engaged by the foreskin parcel; Perhaps the outer wrapping skin of foreskin rod member is metal, glass fiber reinforced plastic; Perhaps seal the foreskin rod member hole (9) or pin (11) are arranged; Perhaps rod member (5) has hole (9), connector (12) or overhanging anchor rib (13).
8. according to the described superimposed sheet of arbitrary claim in the claim 1 to 5, it is characterized in that the rod member of rod member (5) for the band pier; Perhaps rod member (5) is the rod member of band inclined member or montant spare; Perhaps rod member (5) is stretched the rod member of foreskin rod member down for band; Perhaps rod member (5) is stretched the pier rod member of foreskin rod member down for band; Perhaps there are reinforcing bar (7) or connector (12) to stretch into the foreskin rod member or pass rod member in the pier; Perhaps rod member (5) be arranged in parallel; Perhaps rod member (5) quadrature or oblique setting; Perhaps the cross sectional shape of rod member (5) is circle, rectangle, square or oval; Perhaps rod member (5) is chosen upright pier (4), and two rod members are chosen upright pier (4); Perhaps rod member (5) and go to the bottom support member (14) is arranged between (1); Perhaps rod member (5) quadrature setting on pier; Perhaps be provided with prestressed reinforcement (15) or prestressed reinforced concrete in the foreskin rod member; Perhaps be provided with shaped steel (16) in the foreskin rod member; Perhaps the foreskin rod member is inserted in the concrete and connects; Perhaps foreskin does not engage; Perhaps foreskin overlap joint or butt joint splicing; Perhaps the foreskin rod member has perforation, wears seam.
9. according to the described superimposed sheet of arbitrary claim in the claim 1 to 5, it is characterized in that in the foreskin rod member for concrete or mortar or expansion concrete or from the stress concrete; Perhaps the integument of foreskin rod member is steel sheet, carbon cloth or high strength plastics cloth; Perhaps the foreskin rod member is thin metal skin, coloured coating sheetmetal; Perhaps base plate (3) is gone up fluted (17) or raised line (18); Perhaps rod member (5) foreskin stretches in the upright pier (4); Perhaps rod member (5) foreskin stretches in upright pier (4) and the base plate (3); Rod member (5) on the perhaps same upright pier (4) is parallel, quadrature, T are handed over or cross is handed over; Perhaps upright pier (4) stretches in the base plate (3); Perhaps upright pier (4) stretches in the rod member (5); Perhaps rod member (5) has ridge to stretch in the upright pier (4); Perhaps base plate (3) has ridge to stretch in the upright pier (4); Perhaps pour concrete upright pier in back, base plate (3) and rod member (5) location fuses the rod member plate; Perhaps make rod member (5) and upright pier (4) be linked to be integral body after base plate (3) He Lidun (4) moulding.
10. according to the described superimposed sheet of arbitrary claim in the claim 1 to 5, it is characterized in that upright pier (4) spacing is 200-298mm, 300-500mm, 501-700mm; Perhaps upright pier (4) height is 40-70mm, 71-120mm, 121-190mm; Perhaps rod member (5) is 10-20mm, 21-30mm, 31-50mm, 51-80mm apart from the space distance of base plate (3); Perhaps the thickness of foreskin rod member is 20-30mm, 31-50mm, 51-80mm; Perhaps the width of foreskin rod member is 20-40mm, 41-70mm, 71-110mm, 111-150mm; Perhaps upright pier (4) pier shaft is wide to be 50-100mm, 101-200mm, 201-350mm; Perhaps upright pier (4) pier shaft is thick to be 30-50mm, 51-80mm, 81-130mm, 131-250mm; Perhaps the thick of base plate (3) is 8-20mm, 21-30mm, 31-50mm; Perhaps the length of base plate (3) is 2900-3600mm, 3610-5500mm, 5510-6900mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100859481A CN101245641A (en) | 2007-02-13 | 2007-02-13 | Laminated slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100859481A CN101245641A (en) | 2007-02-13 | 2007-02-13 | Laminated slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101245641A true CN101245641A (en) | 2008-08-20 |
Family
ID=39946304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100859481A Pending CN101245641A (en) | 2007-02-13 | 2007-02-13 | Laminated slab |
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| Country | Link |
|---|---|
| CN (1) | CN101245641A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612300A (en) * | 2015-01-29 | 2015-05-13 | 济南轨道交通集团有限公司 | Hollow composite floor slab and construction method thereof |
-
2007
- 2007-02-13 CN CNA2007100859481A patent/CN101245641A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612300A (en) * | 2015-01-29 | 2015-05-13 | 济南轨道交通集团有限公司 | Hollow composite floor slab and construction method thereof |
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