CN100537939C - A kind of lightweight concrete board - Google Patents
A kind of lightweight concrete board Download PDFInfo
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- CN100537939C CN100537939C CNB2004100976585A CN200410097658A CN100537939C CN 100537939 C CN100537939 C CN 100537939C CN B2004100976585 A CNB2004100976585 A CN B2004100976585A CN 200410097658 A CN200410097658 A CN 200410097658A CN 100537939 C CN100537939 C CN 100537939C
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Abstract
A kind of lightweight concrete board, comprise cast-in-situ reinforced concrete (22), fill with prefabricated units (23), fill each other alternately with prefabricated units (23), and wrap up in and be contained in the cast-in-situ reinforced concrete (22), filling with prefabricated units (23) is Cast-in-place concrete rib (24) each other, it is characterized in that being arranged at intervals with at least two above light blocks (3) in the elongated slot of described strip frid, interval formation between the light block (3) and elongated slot quadrature are or/and the internal-rib dead slot (4) of oblique, biside plate (2) is located the internal-rib side plate die cavity (5) that is communicated with it at internal-rib dead slot (4), the link bridge (6) that side plate (2) are arranged on the die cavity (5), the end of biside plate (2) is provided with transverse slat (7), there is cast-in-situ reinforced concrete (22) to form Cast-in-place concrete internal-rib (25) in the internal-rib dead slot (4), Cast-in-place concrete internal-rib (25) passes internal-rib side plate die cavity (5), and links to each other with Cast-in-place concrete rib (24).Be applicable to the use such as hollow building cover, roof system, sole plate of cast-in-situ reinforced concrete or prestressed reinforced concrete.
Description
(1) technical field
The present invention relates to a kind of lightweight concrete board.
(2) background technology
With Ribbed Bar concrete prefabricated element assembled light plate, can bear bidirectional load, do not need on-the-spot formwork, and cost is low, lifting, transportation are easily.This prefabricated units with ribbing comprise strip base plate, strip side plate, and side plate and base plate connect into integral body, constitute T shape or rectangular channel member.The side plate length of common this prefabricated units is consistent with floor length, when bearing the thistle board of bidirectional load with this splicing prefabricated components formation, Cast-in-place concrete can't pass through at the side plate position, the Cast-in-place concrete rib that intersects with side plate that can not form connection, simultaneously, in the direction vertical with side plate, various pipe line arrangement need the scene threading that burrows, both wasted concrete material, waste man-hour again, and, behind the Cast-in-place concrete, the thistle board of assembly unit is solid, the concrete feed consumption is many, and thistle board weight is big, is not suitable for large span and builds, therefore, develop a kind of novel lightweight concrete board for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of lightweight concrete board, have that mechanical property is good, easy construction, simple in structure, save characteristics such as material, cost are low.
Solution of the present invention is on the basis of existing technology, comprise cast-in-situ reinforced concrete, fill and use prefabricated units, filling with prefabricated units each other alternately, and wrap up in and be contained in the cast-in-situ reinforced concrete, filling is the Cast-in-place concrete rib with prefabricated units each other, filling comprises the strip base plate with prefabricated units, at least two side plates, side plate stands on the base plate, constitute the strip frid, it is characterized in that being arranged at intervals with at least two above light blocks in the elongated slot of described strip frid, interval formation between the light block and elongated slot quadrature are or/and the internal-rib dead slot of oblique, biside plate has the internal-rib side plate die cavity that is communicated with it at internal-rib dead slot place, the link bridge that side plate is arranged on the die cavity, the end of biside plate is provided with transverse slat, have cast-in-situ reinforced concrete to form the Cast-in-place concrete internal-rib in the internal-rib dead slot, the Cast-in-place concrete internal-rib passes internal-rib side plate die cavity, and links to each other with the Cast-in-place concrete rib.Like this, owing to be arranged at intervals with at least two above light blocks in the elongated slot of strip frid, thereby work as light block and can reduce the Cast-in-place concrete consumption, alleviate thistle board weight, reduce construction cost, improve the supporting capacity of thistle board; Simultaneously, because formation of the interval between the light block and elongated slot quadrature are or/and the internal-rib dead slot of oblique, biside plate has the internal-rib side plate die cavity that is communicated with it at internal-rib dead slot place, the link bridge that side plate is arranged on the die cavity, there is cast-in-situ reinforced concrete to form the Cast-in-place concrete internal-rib in the internal-rib dead slot, the Cast-in-place concrete internal-rib passes internal-rib side plate die cavity, and link to each other with the Cast-in-place concrete rib, thereby prefabricated units are when being used to construct, Cast-in-place concrete can be smooth and easy by internal-rib side plate die cavity position, the Cast-in-place concrete internal-rib that intersects with side plate that form to be communicated with, with the cast-in-place and prefabricated two-way rib structure that combines of the common formation of side plate, it is poor to reduce the thistle board vertical cross stiffness, simultaneously, in the direction vertical with side plate, also can lay various pipelines very swimmingly, and can arbitrarily adjust, the various reinforcing bars of being laid are because of there being the parcel of Cast-in-place concrete, can not produce corrosion phenomena, and no longer need the scene to burrow; And because the end of biside plate is provided with transverse slat, thereby intensity height, the rigidity of prefabricated units are big, and globality is better; Therefore, this lightweight concrete board has that mechanical property is good, easy construction, simple in structure, save characteristics such as material, cost are low, thereby reached purpose of the present invention; The hollow building cover, roof system, sole plate, body of wall and the hollow bridges that are applicable to cast-in-situ reinforced concrete or prestressed reinforced concrete are used, and are specially adapted to hollow arch without beam and use.
Feature of the present invention also is in the base plate of described and side plate intersection area vertically elongated prestressing force or nonprestressed reinforcement or steel strand are arranged.Like this, when in the base plate of described and side plate intersection area vertically elongated prestressing force or nonprestressed reinforcement or steel strand being arranged, the strength and stiffness of base plate have all obtained significantly improving, make that it is not fragile in transportation, installation and work progress, fracture, base plate energy participation structure is stressed jointly, improves the performance of thistle board.
Feature of the present invention is that also prestressing force or nonprestressed reinforcement or steel strand are arranged at the top of described side plate.Like this, when prestressing force or nonprestressed reinforcement or steel strand were arranged at the top of described side plate, the strength and stiffness of side plate had all obtained significantly improving, and made that it is not fragile in transportation, installation and work progress, fractureed, side plate energy participation structure is stressed jointly, improves the performance of thistle board.
Feature of the present invention is that also described prefabricated light block and Cast-in-place concrete side plate are superimposed.Like this, prefabricated light block and Cast-in-place concrete side plate structure combining form have reduced the production difficulty, and simultaneously, both are in conjunction with firm, and light block is difficult for becoming flexible, dropping, and has improved the globality of precast member for lgihtweight board.
Feature of the present invention is that also described prefabricated light block and Cast-in-place concrete base plate are superimposed.Like this, prefabricated light block and Cast-in-place concrete base plate structure combining form, reduced the production difficulty, light block can adopt mechanization to produce in enormous quantities, improved the production efficiency of prefabricated units greatly, simultaneously, both are in conjunction with firm, be difficult for becoming flexible, dropping, improved the quality of precast member for lgihtweight board.
Feature of the present invention is that also described prefabricated light block is simultaneously superimposed with Cast-in-place concrete base plate and Cast-in-place concrete side plate.Like this, prefabricated light block while and Cast-in-place concrete base plate and the superimposed structure combining form of Cast-in-place concrete side plate, reduced the production difficulty, simultaneously, both are difficult for becoming flexible, dropping in conjunction with firmly, have improved the quality of precast member for lgihtweight board.
Feature of the present invention is that also described link bridge is the lightweight block link bridge or the link bridge of putting more energy into.Like this, when link bridge is the light block connecting bridge, when other facility of installation need excise link bridge, can excise link bridge very easily, conveniently practice; When link bridge connected bridge for putting more energy into, link bridge was solid and reliable, and easy fracture has not strengthened the binding reliability.
Feature of the present invention also is described lightweight block link bridge or/and the link bridge of the putting more energy into compound connection bridge that is stratiform.Like this, when lightweight block link bridge or/and during the link bridge of the putting more energy into connection bridge that to be stratiform compound, the compound connection bridge of stratiform has the intensity height, the shock resistance damage capability is strong, the advantage of cracky not, thereby make both secure and reliable connections, be difficult for to reduce the proportion of goods damageds of prefabricated units effectively, save cost piling up, transport, damaging in installation and the work progress.
Feature of the present invention also is described lightweight block link bridge or/and the link bridge of putting more energy into has one deck endless tube composite bed at least.Like this, when lightweight block link bridge or/and the link bridge of putting more energy into when being the connection bridge of endless tube composite bed, it is strong that the connection bridge of endless tube composite bed has an intensity height, anti-folding, shock resistance damage capability, the advantage of cracky not, thereby make both secure and reliable connections, be difficult for to reduce the proportion of goods damageds of prefabricated units effectively, save cost piling up, transport, damaging in installation and the work progress.
Feature of the present invention also is described lightweight block link bridge or/and be compounded with metal sheet on the link bridge of putting more energy into.Like this, when lightweight block link bridge or/and the link bridge of putting more energy into when being the connection bridge of metal sheet, it is strong that the connection bridge of metal sheet has an intensity height, anti-folding, shock resistance damage capability, the advantage of cracky not, thereby make both secure and reliable connections, be difficult for to reduce the proportion of goods damageds of prefabricated units effectively, save cost piling up, transport, damaging in installation and the work progress.
Feature of the present invention is that also prestressing force or nonprestressed reinforcement or steel strand are arranged in the described link bridge.Like this, when prestressing force or nonprestressed reinforcement or steel strand are arranged in the link bridge, connect bridge and have the intensity height, the shock resistance damage capability is strong, the advantage of cracky not, thereby make both secure and reliable connections, be difficult for piling up, transportation, damage in installation and the work progress, can reduce the proportion of goods damageds of prefabricated units effectively, save cost, and, after described prefabricated units are applied in the Cast-in-place concrete thistle board, but it is stressed jointly to connect interior prestressing force of bridge or nonprestressed reinforcement or steel strand participation structure, can promote the safety of Cast-in-place concrete thistle board significantly, stability and supporting capacity.
Feature of the present invention also is to have between the described biside plate at least one transverse slat to link.Like this, transverse slat can play the good supporting reinforcement effect to biside plate, makes biside plate be difficult for tilting or displacement, can guarantee the quality of prefabricated units effectively.
Feature of the present invention also is on the described light block reinforcing rib is arranged.Like this, when on the light block reinforcing rib being arranged, the intensity of light block, rigidity and shock resistance have obtained significantly improving, make its pile up, transport, not fragile in installation and the construction application process, can reduce the proportion of goods damageds of prefabricated units greatly, save cost.
Feature of the present invention also is in the described light block supporting rod is arranged.Like this, when in the light block supporting rod being arranged, the intensity of light block, rigidity and shock resistance have obtained significantly improving, make its pile up, transport, not fragile in installation and the construction application process, can reduce the proportion of goods damageds of prefabricated units greatly, save cost, after described prefabricated units are applied in the Cast-in-place concrete thistle board, but the supporting rod participation structure is stressed, improves the load-carrying construction system of thistle board.
Feature of the present invention also is the floor of putting more energy in the described light block.Like this, when putting more energy into floor in the light block, the intensity of light block, rigidity and shock resistance have obtained significantly improving, make its pile up, transport, not fragile in installation and the construction application process, can reduce the proportion of goods damageds of prefabricated units greatly, save cost, after described prefabricated units are applied in the Cast-in-place concrete thistle board, but the supporting rod participation structure is stressed, improves the load-carrying construction system of thistle board, and it is strengthened.
Feature of the present invention also be described reinforcing rib or/and supporting rod or/and reinforcing bar or steel mesh reinforcement are arranged in the floor of putting more energy into.Like this, when being provided with reinforcing bar or steel mesh reinforcement in reinforcing rib, supporting rod and the floor of putting more energy into, can improve the rigidity and the intensity of reinforcing rib, supporting rod, the floor of putting more energy into greatly, make it not fragile in each process of application, simultaneously, after described prefabricated units are applied in the Cast-in-place concrete thistle board, but the supporting rod participation structure is stressed, improves the load-carrying construction system of thistle board.
Feature of the present invention is that also described reinforcing bar or steel mesh reinforcement expose outside the light block.Like this, reinforcing bar or steel mesh reinforcement expose outside the light block, but precast member for lgihtweight board binding, installation only reach and float in the convenient construction process, simultaneously, are bonded to integral body with Cast-in-place concrete, can make the globality of thistle board better.
Feature of the present invention is that also described light block is provided with at least one in groove, projection, reinforcing bar filler strip, pit or the pore.Like this, when described prefabricated units are applied in the Cast-in-place concrete thistle board, projection, reinforcing bar filler strip can accurately be located reinforcing bar, guarantee the pouring quality of thistle board, Cast-in-place concrete pours in the pit can corresponding formation Cast-in-place concrete load-carrying construction member, hole then can make things convenient for wearing of pipeline, can improve the structural performance of thistle board effectively.
Feature of the present invention also is to be superimposed with in the described groove the superimposed reinforcing bar in back.Like this, after described precast member for lgihtweight board is applied in the Cast-in-place concrete thistle board, Cast-in-place concrete pours in the groove, and reinforcing bar, steel wire or the steel strand superimposed with the back combine the cast-in-place steel bar concrete primary structure member of formation, can improve the structural strength and the rigidity of thistle board greatly.
Feature of the present invention is that also at least one prestressing force or nonprestressed reinforcement or steel strand are arranged in the described light block.Like this, be provided with prestressing force or nonprestressed reinforcement or steel strand in the light block after, can improve the strength and stiffness of light block greatly, perhaps make it become prestressed member, thereby can improve its force structure, make force structure more good, reasonable.
Feature of the present invention also is in the described light block reinforce is arranged, and perhaps the reinforce in the light block exposes and is anchored at base plate or/and in the side plate.Like this, the connection by reinforce makes it can cracking destruction in application process, can improve the quality and the globality of precast member for lgihtweight board greatly.
Feature of the present invention is that also described prefabricated units are provided with the carrying suspender member.The carrying suspender member can be handle, suspension hook, suspension ring or other device.Like this, can very easily member be piled up, transport, lift and construct, can reduce the work difficulty and the working strength of above-mentioned operation, help improving efficiency of construction, reduce construction cost.
Feature of the present invention is that also described at least two internal-rib dead slots draw a straight line at interval.Like this, behind the Cast-in-place concrete, in above-mentioned internal-rib dead slot interval, formed the cast-in-place concrete hidden rib of straight line, improved the Cast-in-place concrete load-carrying construction of thistle board inside effectively, made it can fully satisfy instructions for use.
Feature of the present invention is that also the internal-rib dead slot on described at least two same straight lines is parallel.Like this, behind the Cast-in-place concrete, in thistle board, formed the cast-in-place concrete hidden rib load-carrying construction of respective parallel, improved the load-carrying construction of thistle board inside greatly, made it can bear the load bigger than equal solid slab.
Feature of the present invention is that also described at least two fillings flush with at least one end of prefabricated units.Like this, the end of prefabricated units flushes setting, is very easy to building of thistle board, has reduced the loss of template significantly.
Feature of the present invention also be filling that described termination flushes with prefabricated units at interval or near setting.Like this,, can adopt rational arrangement that prefabricated units are installed, reduce difficulty of construction, also can accelerate speed of application simultaneously according to the different stressing conditions of thistle board.
Feature of the present invention also is described Cast-in-place concrete rib and Cast-in-place concrete internal-rib quadrature or oblique.Like this, when the Cast-in-place concrete rib in the thistle board and Cast-in-place concrete internal-rib quadrature or oblique are provided with, formed crisscross Cast-in-place concrete load-carrying construction in thistle board, thistle board has formed the thistle board of bidirectional stress.
Feature of the present invention is that also cast-in-situ reinforced concrete iterative structure panel is arranged on described Cast-in-place concrete rib and Cast-in-place concrete internal-rib and the prefabricated units.Like this, when cast-in-situ reinforced concrete iterative structure panel is arranged on Cast-in-place concrete rib and Cast-in-place concrete internal-rib and the prefabricated units, Cast-in-place concrete rib, Cast-in-place concrete internal-rib and cast-in-situ reinforced concrete iterative structure panel combine and have formed T shape or I-shaped Cast-in-place concrete load-carrying construction, and the weight bearing power of thistle board is greatly enhanced.
Feature of the present invention also is to show to flush on described Cast-in-place concrete rib and Cast-in-place concrete internal-rib end face and the prefabricated units, and no cast-in-situ reinforced concrete iterative structure panel above the prefabricated units constitutes folded rib thistle board.Like this, can reduce the own wt of thistle board significantly, reduce the concrete consumption, economical with materials reduces cost, and supporting capacity that can corresponding raising thistle board.
Feature of the present invention is that also the top board of described prefabricated units is concrete plate or reinforced concrete slab.Like this, when the top board of prefabricated units was concrete plate or reinforced concrete slab, building in the process of thistle board, the top board of prefabricated units can fully satisfy the requirement and the instructions for use of working load, and top board is survivable.
Feature of the present invention also is described prefabricated units fissure of displacement butt joint.Like this, when the described prefabricated units fissure of displacement docks, greatly facilitate building of thistle board, can disperse the concentrated stress of docking site effectively, make seam areas be difficult for cracking destruction, can guarantee the quality of thistle board effectively.
Feature of the present invention also is described prefabricated units straight joint butt joint.Like this, when described prefabricated units straight joint docks, in work progress, can make things convenient for the construction of prefabricated units to lay greatly, reduce difficulty of construction, reduce construction cost.
Feature of the present invention is that also described side plate is arranged on the same straight line, constitutes side plate rib.Like this, the formation of side plate rib has improved the weight bearing power of thistle board greatly, has formed in-situ deposited prefabricated dark rib in thistle board, can improve the load-carrying construction system of thistle board inside greatly.
Feature of the present invention is that also described at least two strip side plate ribs are parallel.Like this, when described side plate rib was parallel, side plate rib had formed the in-situ deposited prefabricated dark rib structure that combines that is parallel to each other in thistle board, can promote the supporting capacity of thistle board significantly.
Feature of the present invention is that also at least one end of described prefabricated units is supported on the Cast-in-place concrete wall or/and on bright, the dark beam.Like this, can guarantee the support reliability of prefabricated units in the thistle board effectively, convenient construction.
Feature of the present invention also be described prefabricated units two end supports at the Cast-in-place concrete wall or/and on bright, the dark beam or on the concrete collar tie beam.Like this, can guarantee the support reliability of prefabricated units in the thistle board effectively, convenient construction.
Feature of the present invention is that also described prefabricated units base plate face flushes with the soffit.Like this, when prefabricated units base plate face flushes with the soffit, the bottom surface of thistle board on same horizontal plane, thereby make the thistle board that the bottom surface of thistle board has become no beam to expose, can greatly improve the function of use of thistle board.
Feature of the present invention also is described Cast-in-place concrete rib or/and Cast-in-place concrete internal-rib and wall or beam intersect and connect to integral body.Like this, Cast-in-place concrete rib or Cast-in-place concrete internal-rib and wall or beam intersect and when connecting to integral body, and Cast-in-place concrete rib or Cast-in-place concrete internal-rib can make stress transmitted with load produced on the plate Stress Transfer on wall or beam.
Feature of the present invention is that also prestressed reinforcement or prestress wire or no-cohesive prestressed reinforcement are arranged in described Cast-in-place concrete rib and/or the Cast-in-place concrete internal-rib.Like this, when in Cast-in-place concrete rib or the Cast-in-place concrete internal-rib prestressed reinforcement or prestress wire or no-cohesive prestressed reinforcement being arranged, described thistle board becomes the prestressed light plate, can improve the supporting capacity of thistle board greatly.
(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 fills one of structural representation with prefabricated units in the embodiment of the invention.
Fig. 5 fills in the embodiment of the invention with two of the structural representation of prefabricated units.
Fig. 6 fills in the embodiment of the invention with three of the structural representation of prefabricated units.
Fig. 7 fills in the embodiment of the invention with four of the structural representation of prefabricated units.
Fig. 8 fills in the embodiment of the invention with five of the structural representation of prefabricated units.
Fig. 9 fills in the embodiment of the invention with six of the structural representation of prefabricated units.
Figure 10 fills in the embodiment of the invention with seven of the structural representation of prefabricated units.
Figure 11 fills in the embodiment of the invention with eight of the structural representation of prefabricated units.
Figure 12 fills in the embodiment of the invention with nine of the structural representation of prefabricated units.
Figure 13 fills in the embodiment of the invention with ten of the structural representation of prefabricated units.
(5) specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention as shown in drawings, comprise cast-in-situ reinforced concrete 22, fill with prefabricated units 23, fill each other alternately with prefabricated units 23, and wrap up in and be contained in the cast-in-situ reinforced concrete 22, filling with prefabricated units 23 is Cast-in-place concrete rib 24 each other, fill and comprise strip base plate 1 with prefabricated units 23, at least two side plates 2, side plate 2 stands on the base plate 1, constitute the strip frid, it is characterized in that being arranged at intervals with at least two above light blocks 3 in the elongated slot of described strip frid, interval formation between the light block 3 and elongated slot quadrature are or/and the internal-rib dead slot 4 of oblique, biside plate 2 has the internal-rib side plate die cavity 5 that is communicated with it at internal-rib dead slot 4 places, the link bridge 6 that side plate 2 is arranged on the die cavity 5, the end of biside plate 2 is provided with transverse slat 7, have cast-in-situ reinforced concrete 22 to form Cast-in-place concrete internal-rib 25 in the internal-rib dead slot 4, Cast-in-place concrete internal-rib 25 passes internal-rib side plate die cavity 5, and links to each other with Cast-in-place concrete rib 24.In each accompanying drawing, 1 is the strip base plate, and 2 is side plate, and 3 is light block, and 4 is the internal-rib dead slot, 5 is die cavity, and 6 is link bridge, and 7 is transverse slat, and 22 is cast-in-situ reinforced concrete, and 23 is prefabricated units, 24 is the Cast-in-place concrete rib, and 25 is the Cast-in-place concrete internal-rib, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, its described thistle board comprises cast-in-situ reinforced concrete 22, fill with prefabricated units 23, fill each other alternately with prefabricated units 23, and wrap up in and be contained in the cast-in-situ reinforced concrete 22, filling with prefabricated units 23 is Cast-in-place concrete rib 24 each other, fill and comprise strip base plate 1 with prefabricated units 23, two side plates 2, side plate 2 stands on the base plate 1, constitute the strip frid, be arranged at intervals with light block 3 in the elongated slot of strip frid, interval between the light block 3 constitutes the internal-rib dead slot 4 with the elongated slot quadrature, and biside plate 2 has the internal-rib side plate die cavity 5 that is communicated with it at internal-rib dead slot 4 places, the link bridge 6 of side plate 2 is arranged on the die cavity 5, the end of biside plate 2 is provided with transverse slat 7, have cast-in-situ reinforced concrete 22 to form Cast-in-place concrete internal-rib 25 in the internal-rib dead slot 4, Cast-in-place concrete internal-rib 25 passes internal-rib side plate die cavity 5, and links to each other with Cast-in-place concrete rib 24.As shown in Figure 4, be the structural representation of prefabricated units 23.
Feature of the present invention also is in the base plate 1 of described and side plate 2 intersection areas vertically elongated prestressing force or nonprestressed reinforcement or steel strand 8 are arranged.As shown in Figure 5, vertically elongated prestressed reinforcing bar 8 is arranged in the base plate 1 of its described and side plate 2 intersection areas.
Feature of the present invention is that also prestressing force or nonprestressed reinforcement or steel strand 8 are arranged at the top of described side plate 2.As shown in Figure 5, prestressed reinforcing bar 8 is arranged at the top of its described side plate 2.
Feature of the present invention is that also described prefabricated light block 3 is superimposed with Cast-in-place concrete side plate 2.As shown in Figure 4, its described prefabricated light block 3 is superimposed with Cast-in-place concrete side plate 2.
Feature of the present invention is that also described prefabricated light block 3 is superimposed with Cast-in-place concrete base plate 1.As shown in Figure 5, its described prefabricated light block 3 is superimposed with Cast-in-place concrete base plate 1.
Feature of the present invention is that also described 3 whiles of prefabricated light block are superimposed with Cast-in-place concrete base plate 1 and Cast-in-place concrete side plate 2.As shown in Figure 6, its described prefabricated 3 whiles of light block are superimposed with Cast-in-place concrete base plate 1 and Cast-in-place concrete side plate 2.
Feature of the present invention is that also described link bridge 6 is the lightweight block link bridge or the link bridge of putting more energy into.As shown in Figure 6, its described link bridge 6 is the link bridge of putting more energy into.
Feature of the present invention also is described lightweight block link bridge 6 or/and the link bridge 6 of putting more energy into is the compound connection bridge of stratiform.As shown in Figure 6, its described link bridge 6 of putting more energy into is the compound connection bridge of stratiform.
Feature of the present invention also is described lightweight block link bridge 6 or/and the link bridge 6 of putting more energy into has one deck endless tube composite bed 9 at least.As shown in Figure 7, its described lightweight block link bridge 6 has one deck endless tube composite bed 9.
Feature of the present invention also is described lightweight block link bridge 6 or/and be compounded with metal sheet 10 on the link bridge 6 of putting more energy into.As shown in Figure 8, be compounded with metal sheet 10 on its described link bridge 6 of putting more energy into.
Feature of the present invention is that also prestressing force or nonprestressed reinforcement or steel strand 8 are arranged in the described link bridge 6.As shown in Figure 5, in its described link bridge 6 prestressed reinforcing bar 8 is arranged.
Feature of the present invention also is to have between the described biside plate 2 at least one transverse slat 7 to link.As shown in Figure 9, there is transverse slat 7 to link between its described biside plate 2.
Feature of the present invention also is on the described light block 3 reinforcing rib 11 is arranged.As shown in figure 10, on its described light block 3 reinforcing rib 11 is arranged.
Feature of the present invention also is in the described light block 3 supporting rod 12 is arranged.As shown in figure 10, in its described light block 3 supporting rod 12 is arranged.
Feature of the present invention also is the floor 13 of putting more energy in the described light block 3.As shown in figure 10, the floor 13 of putting more energy in its described light block 3.
Feature of the present invention also be described reinforcing rib 11 or/and supporting rod 12 or/and reinforcing bar 8 or steel mesh reinforcement 14 are arranged in the floor 13 of putting more energy into.As shown in figure 10, in its described supporting rod 12 reinforcing bar 8 is arranged, in the floor 13 of putting more energy into steel mesh reinforcement 14 is arranged.
Feature of the present invention is that also described reinforcing bar 8 or steel mesh reinforcement 14 expose outside the light block 3.As shown in figure 10, the reinforcing bar 8 that is provided with in its described supporting rod 12 exposes outside the light block 3.
Feature of the present invention is that also described light block 3 is provided with at least one in groove 15, projection 16, reinforcing bar filler strip 17, pit 18 or the pore 19.As shown in figure 11, its described light block 3 is provided with reinforcing bar filler strip 17 and pore 19.As shown in figure 12, its described light block 3 is provided with projection 16 and pit 18.As shown in figure 13, its described light block 3 is provided with groove 15.
Feature of the present invention also is to be superimposed with in the described groove 15 the superimposed reinforcing bar 8 in back.As shown in Figure 3, be superimposed with the superimposed reinforcing bar 8 in back in its described groove 15.
Feature of the present invention is that also at least one prestressing force or nonprestressed reinforcement or steel strand 8 are arranged in the described light block 3.As shown in figure 12, in its described light block 3 at least one prestressed reinforcing bar 8 arranged.
Feature of the present invention also is in the described light block 3 reinforce 20 is arranged, and perhaps the reinforce 20 in the light block 3 exposes and is anchored at base plate 1 or/and in the side plate 2.As shown in figure 13, in its described light block 3 reinforce 20 is arranged, the reinforce 20 in the light block 3 exposes and is anchored in the base plate 1, and diagram reinforce 20 is an iron wire.
Feature of the present invention is that also described prefabricated units are provided with carrying suspender member 21.As shown in figure 13, its described prefabricated units are provided with carrying suspender member 21.
Feature of the present invention is that also described at least two internal-rib dead slots draw a straight line at interval.As shown in Figure 1, its described many internal-rib dead slots draw a straight line at interval.
Feature of the present invention is that also the internal-rib dead slot on described at least two same straight lines is parallel.As shown in Figure 1, the internal-rib dead slot on its described many same straight lines is parallel.
Feature of the present invention is that also described at least two fillings flush with at least one end of prefabricated units.As shown in Figure 1, its described filling flushes with an end of prefabricated units.
Feature of the present invention also be filling that described termination flushes with prefabricated units at interval or near setting.As shown in Figure 1, the filling that flushes of its described termination is provided with at interval with prefabricated units.
Feature of the present invention also is described Cast-in-place concrete rib 25 and Cast-in-place concrete internal-rib 26 quadratures or oblique.As shown in Figure 1, its described Cast-in-place concrete rib 25 and Cast-in-place concrete internal-rib 26 quadratures.
Feature of the present invention is that also cast-in-situ reinforced concrete iterative structure panel 27 is arranged on described Cast-in-place concrete rib 25 and Cast-in-place concrete internal-rib 26 and the prefabricated units.As shown in Figure 1, on its described Cast-in-place concrete rib 25 and Cast-in-place concrete internal-rib 26 and the prefabricated units cast-in-situ reinforced concrete iterative structure panel 27 is arranged.
Feature of the present invention also is to show to flush on described Cast-in-place concrete rib 25 and Cast-in-place concrete internal-rib 26 end faces and the prefabricated units, and no cast-in-situ reinforced concrete iterative structure panel 27 above the prefabricated units constitutes folded rib hollowcore slab.As shown in Figure 2, show to flush on its described Cast-in-place concrete rib 25 and Cast-in-place concrete internal-rib 26 end faces and the prefabricated units, no cast-in-situ reinforced concrete iterative structure panel 27 above the prefabricated units constitutes folded rib hollowcore slab.
Feature of the present invention is that also the top board of described prefabricated units is concrete plate or reinforced concrete slab.As shown in Figure 1, the top board of its described prefabricated units is the concrete plate.
Feature of the present invention also is described prefabricated units fissure of displacement butt joint.As shown in Figure 3, its described prefabricated units fissure of displacement butt joint.
Feature of the present invention also is described prefabricated units straight joint butt joint.As shown in Figure 1, its described prefabricated units straight joint butt joint.
Feature of the present invention is that also described side plate is arranged on the same straight line, constitutes side plate rib.As shown in Figure 1, its described side plate is arranged on the same straight line, constitutes side plate rib.
Feature of the present invention is that also described at least two strip side plate ribs are parallel.As shown in Figure 1, its described side plate rib is parallel.
Feature of the present invention is that also at least one end of described prefabricated units is supported on the Cast-in-place concrete wall or/and on bright, the dark beam.As shown in Figure 1, its described prefabricated units one end is supported on the dark beam of Cast-in-place concrete.
Feature of the present invention also be described prefabricated units two end supports at the Cast-in-place concrete wall or/and on bright, the dark beam or on the concrete collar tie beam.As shown in Figure 2, its described prefabricated units two end supports is on bright beam of Cast-in-place concrete and dark beam.
Feature of the present invention is that also described prefabricated units base plate face flushes with the soffit.As shown in Figure 1, its prefabricated units base plate face flushes with the soffit.
Feature of the present invention also is described Cast-in-place concrete rib 25 or/and Cast-in-place concrete internal-rib 26 intersects with wall or beam and connects to integral body.As shown in Figure 1, its described Cast-in-place concrete rib 25 and Cast-in-place concrete internal-rib 26 intersects with beam and connects to integral body.
Feature of the present invention is that also prestressed reinforcement or prestress wire or no-cohesive prestressed reinforcement are arranged in described Cast-in-place concrete rib 25 and/or the Cast-in-place concrete internal-rib 26.As shown in Figure 1, be respectively arranged with prestressed reinforcement in its described Cast-in-place concrete rib 25 and the Cast-in-place concrete internal-rib 26.
During the invention process, press earlier construction requirement mounting bracket or template, lay and fill with prefabricated units 23, re-lay the reinforcing bar of reinforcing bar or dark beam or bright beam, and various steel pipe buried in advance spare, pour concrete after the acceptance(check), after treating the concrete setting and harden, maintenance is to stipulating the length of time that form removal promptly gets lightweight concrete board.
Claims (47)
1, a kind of lightweight concrete board, comprise cast-in-situ reinforced concrete (22), fill with prefabricated units (23), fill each other alternately with prefabricated units (23), and wrap up in and be contained in the cast-in-situ reinforced concrete (22), filling with prefabricated units (23) is Cast-in-place concrete rib (24) each other, fill and comprise strip base plate (1) with prefabricated units (23), at least two side plates (2), side plate (2) stands on the base plate (1), constitute the strip frid, it is characterized in that being arranged at intervals with at least two above light blocks (3) in the elongated slot of described strip frid, interval formation between the light block (3) and elongated slot quadrature are or/and the internal-rib dead slot (4) of oblique, biside plate (2) is located the internal-rib side plate die cavity (5) that is communicated with it at internal-rib dead slot (4), the link bridge (6) that side plate (2) are arranged on the die cavity (5), the end of biside plate (2) is provided with transverse slat (7), there is cast-in-situ reinforced concrete (22) to form Cast-in-place concrete internal-rib (25) in the internal-rib dead slot (4), Cast-in-place concrete internal-rib (25) passes internal-rib side plate die cavity (5), and links to each other with Cast-in-place concrete rib (24).
2, lightweight concrete board according to claim 1 is characterized in that base plate (1) and side plate (2) intersect, and have vertically elongated prestressing force or nonprestressed reinforcement or steel strand (8) in the base plate of intersection area (1).
3, lightweight concrete board according to claim 1 is characterized in that prestressing force or nonprestressed reinforcement or steel strand (8) are arranged at the top of described side plate (2).
4, lightweight concrete board according to claim 1 is characterized in that prefabricated light block (3) and Cast-in-place concrete side plate (2) are superimposed.
5, lightweight concrete board according to claim 1 is characterized in that prefabricated light block (3) and Cast-in-place concrete base plate (1) are superimposed.
6, lightweight concrete board according to claim 1 is characterized in that prefabricated light block (3) is simultaneously superimposed with Cast-in-place concrete base plate (1) and Cast-in-place concrete side plate (2).
7, lightweight concrete board according to claim 1 is characterized in that described link bridge (6) is the lightweight block link bridge or the link bridge of putting more energy into.
8, lightweight concrete board according to claim 7 is characterized in that described lightweight block link bridge (6) or/and the link bridge of putting more energy into (6) is the compound connection bridge of stratiform.
9, lightweight concrete board according to claim 7 is characterized in that described lightweight block link bridge (6) or/and the link bridge of putting more energy into (6) has one deck endless tube composite bed (9) at least.
10, lightweight concrete board according to claim 7 is characterized in that described lightweight block link bridge (6) or/and be compounded with metal sheet (10) on the link bridge of putting more energy into (6).
11, lightweight concrete board according to claim 1 is characterized in that having in the described link bridge (6) prestressing force or nonprestressed reinforcement or steel strand (8).
12, lightweight concrete board according to claim 1 is characterized in that having between the biside plate (2) at least one transverse slat (7) to link.
13, lightweight concrete board according to claim 1 is characterized in that reinforcing rib (11) is arranged on the described light block (3).
14, lightweight concrete board according to claim 1 is characterized in that supporting rod (12) is arranged in the described light block (3).
15, lightweight concrete board according to claim 1 is characterized in that the floor (13) of putting more energy in the described light block (3).
16, lightweight concrete board according to claim 13 is characterized in that reinforcing bar (8) or steel mesh reinforcement (14) are arranged in the described reinforcing rib (11).
17, lightweight concrete board according to claim 14 is characterized in that reinforcing bar (8) or steel mesh reinforcement (14) are arranged in the described supporting rod (12).
18, lightweight concrete board according to claim 15 is characterized in that reinforcing bar (8) or steel mesh reinforcement (14) are arranged in the described floor of putting more energy into (13).
19, lightweight concrete board according to claim 16 is characterized in that described reinforcing bar (8) or steel mesh reinforcement (14) expose outside the light block (3).
20, lightweight concrete board according to claim 1 is characterized in that described light block (3) is provided with at least one in groove (15), reinforcing bar filler strip (17), pit (18) or the pore (19).
21, lightweight concrete board according to claim 1 is characterized in that described light block (3) is provided with projection (16).
22, lightweight concrete board according to claim 20 is characterized in that being superimposed with in the described groove (15) back superimposed reinforcing bar (8).
23, lightweight concrete board according to claim 1 is characterized in that having in the described light block (3) at least one prestressing force or nonprestressed reinforcement or steel strand (8).
24, lightweight concrete board according to claim 1 is characterized in that reinforce (20) is arranged in the described light block (3).
25, lightweight concrete board according to claim 24 is characterized in that reinforce (20) in the light block (3) exposes and is anchored at base plate (1) or/and in the side plate (2).
26, lightweight concrete board according to claim 1 is characterized in that described prefabricated units are provided with carrying suspender member (21).
27, lightweight concrete board according to claim 1 is characterized in that at least two internal-rib dead slots draw a straight line at interval.
28, lightweight concrete board according to claim 1 is characterized in that at least two internal-rib dead slots on the same straight line are parallel.
29, lightweight concrete board according to claim 1 is characterized in that at least two fillings flush with at least one end of prefabricated units.
30, lightweight concrete board according to claim 29, it is characterized in that filling that the termination flushes with prefabricated units at interval or near setting.
31, lightweight concrete board according to claim 1 is characterized in that described Cast-in-place concrete rib (24) and Cast-in-place concrete internal-rib (25) quadrature or oblique.
32, lightweight concrete board according to claim 1 is characterized in that on described Cast-in-place concrete rib (24) and Cast-in-place concrete internal-rib (25) and the prefabricated units cast-in-situ reinforced concrete iterative structure panel (26) being arranged.
33, lightweight concrete board according to claim 1 is characterized in that showing to flush on described Cast-in-place concrete rib (24) and Cast-in-place concrete internal-rib (25) end face and the prefabricated units, and no cast-in-situ reinforced concrete iterative structure panel (26) above the prefabricated units constitutes folded rib hollowcore slab.
34, lightweight concrete board according to claim 32, the top board that it is characterized in that described prefabricated units is the concrete plate.
35, lightweight concrete board according to claim 32, the top board that it is characterized in that described prefabricated units is a reinforced concrete slab.
36, lightweight concrete board according to claim 1 is characterized in that described prefabricated units fissure of displacement butt joint.
37, lightweight concrete board according to claim 1 is characterized in that described prefabricated units straight joint butt joint.
38, lightweight concrete board according to claim 1 is characterized in that described side plate is arranged on the same straight line, constitutes side plate rib.
39, according to the described lightweight concrete board of claim 38, its feature is parallel at least two strip side plate ribs.
40, lightweight concrete board according to claim 1 is characterized in that at least one end of described prefabricated units is supported on Cast-in-place concrete wall or bright beam or the dark beam.
41,, it is characterized in that described prefabricated units two end supports is on the Cast-in-place concrete wall according to the described lightweight concrete board of claim 41.
42, lightweight concrete board according to claim 1 is characterized in that described prefabricated units two end supports is on the concrete collar tie beam.
43,, it is characterized in that described prefabricated units two end supports is on bright beam or dark beam according to the described lightweight concrete board of claim 41.
44,, it is characterized in that described prefabricated units base plate face flushes with the soffit according to the described lightweight concrete board of claim 40.
45, lightweight concrete board according to claim 1 is characterized in that described Cast-in-place concrete rib (24) or/and Cast-in-place concrete internal-rib (25) and wall or beam intersect and connect to integral body.
46, lightweight concrete board according to claim 1 is characterized in that in described Cast-in-place concrete rib (24) and/or the Cast-in-place concrete internal-rib (25) prestressed reinforcement or prestress wire being arranged.
47, lightweight concrete board according to claim 1 is characterized in that in described Cast-in-place concrete rib (24) and/or the Cast-in-place concrete internal-rib (25) no-cohesive prestressed reinforcement being arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100976585A CN100537939C (en) | 2004-11-23 | 2004-11-23 | A kind of lightweight concrete board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100976585A CN100537939C (en) | 2004-11-23 | 2004-11-23 | A kind of lightweight concrete board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1779124A CN1779124A (en) | 2006-05-31 |
| CN100537939C true CN100537939C (en) | 2009-09-09 |
Family
ID=36769574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100976585A Expired - Fee Related CN100537939C (en) | 2004-11-23 | 2004-11-23 | A kind of lightweight concrete board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100537939C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11274445B2 (en) | 2017-11-16 | 2022-03-15 | Nanjing Shengyuan Civil Engineering High Technology Co., Ltd | Highly integrated concrete slab structure full of cavities and having stable and superior performance, cavity structure and steel reinforced framework structure |
-
2004
- 2004-11-23 CN CNB2004100976585A patent/CN100537939C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1779124A (en) | 2006-05-31 |
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