CN1779112B - Lightweight concrete board - Google Patents
Lightweight concrete board Download PDFInfo
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- CN1779112B CN1779112B CN 200410097645 CN200410097645A CN1779112B CN 1779112 B CN1779112 B CN 1779112B CN 200410097645 CN200410097645 CN 200410097645 CN 200410097645 A CN200410097645 A CN 200410097645A CN 1779112 B CN1779112 B CN 1779112B
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Abstract
A lightweight reinforced concrete comprises concrete cast in site, pre-fabricated components as fillers spaced each other and contained in the former, and some ribs are cast in site between the said fillers. At least two vertical walls, in parallel or perpendicular, are formed on a substrate and integrated into a whole body. At least two over-linked bodies and/or fillers lighter than concrete are arranged on the substrate to form cavities. Between the over-linked bodies and/or fillers are lateral mould cavities, in which, at least one of them, a lateral connection plate is used to support the adjacent vertical walls. The lateral mould cavities are equipped with lateral ribs cast in site to go through the said cavities. The concrete can be used as hollow board, roof, basement, wall, or hollow bridge beam, especially as hollow beamless roof.
Description
(1) technical field
The present invention relates to a kind of lightweight concrete board.
(2) background technology
Floor spiced with the Ribbed Bar concrete prefabricated element, 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 concrete base plate, concrete longitudinal vertical plate, and the concrete longitudinal vertical plate stands on the concrete base plate, and are linked to be integral body with the concrete base plate.The concrete longitudinal vertical plate length of common this prefabricated units is consistent with the concrete floor length, when forming floor with this splicing prefabricated components, behind Cast-in-place concrete, the floor of assembly unit is solid, the concrete feed consumption is many, and floor 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 characteristics such as easy construction, saving concrete consumption, reduction construction cost.
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 rectangular base plate of steel bar concrete with prefabricated units, the rectangular longitudinal vertical plate of steel bar concrete, longitudinal vertical plate is arranged on the base plate, and form whole, it is characterized in that described at least two longitudinal vertical plates are parallel or crossing, at least two built on stilts bodies that form cavitys are housed or/and than the obturator of concrete lightweight on the base plate, built on stilts body is or/and be the cross rib die cavity between the obturator, a transversary frid that supports adjacent longitudinal vertical plate is arranged at least one the cross rib die cavity between two longitudinal vertical plates, have cast-in-situ reinforced concrete to form the Cast-in-place concrete internal-rib in the cross rib die cavity.Like this, because described at least two longitudinal vertical plates are parallel or crossing, at least two built on stilts bodies that form cavitys are housed or/and than the obturator of concrete lightweight on the base plate, thereby built on stilts body or obturator can reduce the Cast-in-place concrete consumption, alleviate thistle board weight, reduce construction cost, improve the supporting capacity of thistle board, simultaneously, built on stilts body is or/and be the cross rib die cavity between the obturator, the Cast-in-place concrete internal-rib that has cast-in-situ reinforced concrete to form in the cross rib die cavity, thereby can reduce the vertical cross stiffness difference of thistle board, and, a transversary frid that supports adjacent longitudinal vertical plate is arranged at least one the cross rib die cavity between two longitudinal vertical plates, thereby the intensity of lightweight concrete board is higher, rigidity is bigger, in addition, it is simple that lightweight concrete board also has construction, convenient, characteristics such as efficiency of construction height, thus reached purpose of the present invention, be applicable to the hollow building cover of cast-in-situ reinforced concrete or prestressed reinforced concrete, roof system, sole plate, body of wall and hollow bridges are used, and are specially adapted to hollow arch without beam and use.
Feature of the present invention also is to have on the described longitudinal vertical plate hole that is communicated with the cross rib die cavity or/and breach.Like this, Cast-in-place concrete and reinforcing bar all can pass hole or breach, form the Cast-in-place concrete member or the Cast-in-place concrete rib that connect, can form the cast-in-place and prefabricated two-way rib structure that combines, can significantly strengthen the primary structure member system of thistle board inside, can improve the quality of thistle board effectively, improve the weight bearing power of thistle board, simultaneously, in the direction vertical with longitudinal rib, can lay various pipelines very swimmingly by die cavity in the rib of longitudinal rib, no longer need the scene to burrow.
Feature of the present invention is that also described base plate stretches out longitudinal vertical plate and constitutes toss outward.Like this, base plate stretches out longitudinal vertical plate and constitutes toss outward and can replace construction formwork, reduces the template loss, reduces material cost, can save the template installation procedure simultaneously, accelerates speed of application, improves efficiency of construction.
Feature of the present invention also be described transversary frid with longitudinal vertical plate or/and base plate be connected. like this, groove has been connected to form T type or inverted T shape structure to structure frid and longitudinal vertical plate or base plate, make the load-carrying construction on the prefabricated units more reasonable, transversary frid and longitudinal vertical plate or base plate can the participation structure power transmissions, bear the thistle board load jointly with cast-in-situ concrete structure in the thistle board, can improve the inside load-carrying construction of thistle board effectively.
Feature of the present invention also is described built on stilts body or/and reinforce is arranged in the obturator.Like this, in built on stilts body or the obturator reinforce is arranged, perhaps also be extended with reinforce when being anchored in base plate or the longitudinal vertical plate, being provided with the base plate of reinforce or the intensity of longitudinal vertical plate can be greatly enhanced, simultaneously, the connection reliability between base plate and the riser is strengthened, and the two is not easily separated to make it.
Feature of the present invention also is described built on stilts body or/and be extended with in the obturator that reinforce is anchored at base plate or/and in the longitudinal vertical plate.
Feature of the present invention also be described base plate or/and longitudinal vertical plate or/and built on stilts body or/and obturator is provided with at least one in reinforcing rib, bracing boom or the stiffener.Like this, when base plate, longitudinal vertical plate, built on stilts body or obturator are provided with reinforcing rib, bracing boom or stiffener, can strengthen the supporting capacity of prefabricated units greatly, reduce the proportion of goods damageds of prefabricated units in transportation, installation, work progress, save material, reduce the cost of thistle board.
Feature of the present invention also is described built on stilts body or/and obturator is provided with at least one in hole, projection, filler strip or the pit.Like this, projection, reinforcing bar filler strip can accurately be located reinforcing bar, guarantee the pouring quality of thistle board, and Cast-in-place concrete pours in the pit can corresponding formation Cast-in-place concrete load-carrying construction member, and hole then can make things convenient for wearing of pipeline, can improve the structural performance of thistle board effectively.
Feature of the present invention is that also described longitudinal vertical plate is provided with the range line pier.Like this, be provided with the range line pier by longitudinal vertical plate, can carry out accurate range line location, make it in application process, guarantee between the two distance prefabricated units, thereby guarantee the width or the thickness of Cast-in-place concrete, make the constructor be easy to thistle board is carried out quality control.
Feature of the present invention is that also described built on stilts body is the built on stilts body of flute profile.Like this, when built on stilts body was the built on stilts body of flute profile, the built on stilts body of flute profile had very good fracture resistance, and prefabricated units not frangibility damage, and can reduce the proportion of goods damageds of prefabricated units effectively, reduce cost.
Feature of the present invention is that also the built on stilts body of described flute profile is the transversary frid.Like this, when the built on stilts body of flute profile was the transversary frid, the built on stilts body of flute profile had very good fracture resistance, and prefabricated units not frangibility damage, and can reduce the proportion of goods damageds of prefabricated units effectively, reduce cost.
Feature of the present invention is that also described obturator is the obturator of light material.Like this, when obturator is the obturator of light material, obturator itself has lightweight advantage, thereby make the weight of prefabricated units obtain significantly reducing, can very easily on obturator, slot or hole as required, make things convenient for burying of other facility or member to put, greatly facilitate construction.
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, 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 at least two cross rib die cavitys draw a straight line at interval.Like this, behind the Cast-in-place concrete, in above-mentioned cross rib die cavity 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 at least two cross rib die cavitys on the same straight line are 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 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 the 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 the concrete plate.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 is that also the top board of described prefabricated units is a reinforced concrete slab.
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 longitudinal vertical plate is arranged on the same straight line, constitutes the longitudinal vertical plate rib.Like this, the formation of longitudinal vertical 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 at least two longitudinal vertical plate ribs are parallel.Like this, when described longitudinal vertical plate rib was parallel, the longitudinal vertical 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 beam or 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 beam or 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 the concrete collar tie beam.
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, 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 also is in described Cast-in-place concrete rib and/or the Cast-in-place concrete internal-rib prestressed reinforcement or prestress wire are arranged.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.
Feature of the present invention also is in described Cast-in-place concrete rib and/or the Cast-in-place concrete internal-rib no-cohesive prestressed reinforcement is arranged.
(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.
(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 20, fill with prefabricated units 21, fill each other alternately with prefabricated units 21, and wrap up in and be contained in the cast-in-situ reinforced concrete 20, filling with prefabricated units 21 is Cast-in-place concrete rib 22 each other, fill and comprise the rectangular base plate 1 of steel bar concrete with prefabricated units 21, the rectangular longitudinal vertical plate 2 of steel bar concrete, longitudinal vertical plate 2 is arranged on the base plate 1, and form whole, it is characterized in that described at least two longitudinal vertical plates 2 are parallel or crossing, at least two built on stilts bodies 3 that form cavitys are housed or/and than the obturator 4 of concrete lightweight on the base plate 1, built on stilts body 3 is or/and be cross rib die cavity 5 between the obturator 4, a transversary frid 6 that supports adjacent longitudinal vertical plate 2 is arranged at least one the cross rib die cavity 5 between two longitudinal vertical plates 2, have cast-in-situ reinforced concrete 20 to form Cast-in-place concrete internal-rib 23 in the cross rib die cavity 5.In each accompanying drawing, 1 is the rectangular base plate of steel bar concrete, and 2 is the rectangular longitudinal vertical plate of steel bar concrete, 3 are built on stilts body, and 4 is obturator, and 5 is the cross rib die cavity, 6 is the transversary frid, 20 for watering steel bar concrete, and 21 is prefabricated units, and 22 is the Cast-in-place concrete rib, 23 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 lightweight concrete board comprises cast-in-situ reinforced concrete 20, fill with prefabricated units 21, fill each other alternately with prefabricated units 21, and wrap up in and be contained in the cast-in-situ reinforced concrete 20, filling with prefabricated units 21 is Cast-in-place concrete rib 22 each other, fill and comprise the rectangular base plate 1 of steel bar concrete with prefabricated units 21, the rectangular longitudinal vertical plate 2 of steel bar concrete, longitudinal vertical plate 2 is arranged on the base plate 1, and form whole, longitudinal vertical plate 2 is parallel, the built on stilts body 3 that forms cavity is housed on the base plate 1, between the built on stilts body 3 is cross rib die cavity 5, a transversary frid 6 that supports adjacent longitudinal vertical plate 2 is arranged in the cross rib die cavity 5 between two longitudinal vertical plates 2, have cast-in-situ reinforced concrete 20 to form Cast-in-place concrete internal-rib 23 in the cross rib die cavity 5.As shown in Figure 4, be the structural representation of prefabricated units 21.
Feature of the present invention also is to have on the described longitudinal vertical plate 2 hole 7 that is communicated with cross rib die cavity 5 or/and breach 8. as shown in Figure 5, has the hole 7. that is communicated with cross rib die cavity 5 on its described longitudinal vertical plate 2
Feature of the present invention is that also described base plate 1 stretches out longitudinal vertical plate 2 outer formation toss 9.As shown in Figure 6, on its described longitudinal vertical plate 2 breach 8 that is communicated with cross rib die cavity 5 is arranged, base plate 1 stretches out longitudinal vertical plate 2 outer formation toss 9 simultaneously.
Feature of the present invention is that also described transversary frid 6 is connected with longitudinal vertical plate 2 or/and base plate 1.As shown in Figure 6, its described transversary frid 6 is connected with longitudinal vertical plate 2 or/and base plate 1.
Feature of the present invention also is described built on stilts body 3 or/and reinforce 10 is arranged in the obturator 4.As shown in Figure 7, in its described built on stilts body 3 reinforce 10 is arranged, reinforce 10 stretches out and is anchored in the base plate 1.
Feature of the present invention also is described built on stilts body 3 or/and be extended with in the obturator 4 that reinforce 10 is anchored at base plate 1 or/and in the longitudinal vertical plate 2.
Feature of the present invention also be described base plate 1 or/and longitudinal vertical plate 2 or/and built on stilts body 3 or/and obturator 4 is provided with at least one in reinforcing rib 11, bracing boom 12 or the stiffener 13.As shown in Figure 8, its described longitudinal vertical plate 2 is provided with reinforcing rib 11, is provided with bracing boom 12 and stiffener 13 in the built on stilts body 3.
Feature of the present invention also is described built on stilts body 3 or/and obturator 4 is provided with at least one in hole 14, projection 15, filler strip 16 or the pit 17.As shown in Figure 9, its described obturator 4 is provided with hole 14, projection 15 and filler strip 16.As shown in figure 10, built on stilts body 3 is provided with pit 17.
Feature of the present invention is that also described longitudinal vertical plate 2 is provided with range line pier 18.As shown in figure 10, its longitudinal vertical plate 2 is provided with range line pier 18.
Feature of the present invention is that also described built on stilts body 3 is the built on stilts body of flute profile.As Fig. 6, Fig. 7, Fig. 8, shown in Figure 10, its described built on stilts body 3 is the built on stilts body of flute profile.
Feature of the present invention is that also the built on stilts body 3 of described flute profile is transversary frid 6.As Fig. 6, Fig. 7, Fig. 8, shown in Figure 10, the built on stilts body 3 of its described flute profile is a transversary frid 6.
Feature of the present invention is that also described obturator 4 is the obturator of light material.As shown in Figure 5, its described obturator 4 is the obturator of expanded perlite light material.
Feature of the present invention is that also described prefabricated units are provided with carrying suspender member 19.As shown in figure 11, its described prefabricated units are provided with carrying suspender member 19.
Feature of the present invention is that also at least two cross rib die cavitys draw a straight line at interval.As shown in Figure 1, its many cross rib die cavitys draw a straight line at interval.
Feature of the present invention is that also at least two cross rib die cavitys on the same straight line are parallel.As shown in Figure 1, the cross rib die cavity on its many same straight lines is parallel.
Feature of the present invention is that also 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 the termination flushes with prefabricated units at interval or near setting.As shown in Figure 1, the filling that flushes of its termination is provided with at interval with prefabricated units.
Feature of the present invention also is described Cast-in-place concrete rib 22 and Cast-in-place concrete internal-rib 23 quadratures or oblique.As shown in Figure 1, its described Cast-in-place concrete rib 22 and Cast-in-place concrete internal-rib 23 quadratures.
Feature of the present invention is that also cast-in-situ reinforced concrete iterative structure panel 24 is arranged on described Cast-in-place concrete rib 22 and Cast-in-place concrete internal-rib 23 and the prefabricated units.As shown in Figure 1, on its described Cast-in-place concrete rib 22 and Cast-in-place concrete internal-rib 23 and the prefabricated units cast-in-situ reinforced concrete iterative structure panel 24 is arranged.
Feature of the present invention also is to show to flush on described Cast-in-place concrete rib 22 and Cast-in-place concrete internal-rib 23 end faces and the prefabricated units, no cast-in-situ reinforced concrete iterative structure panel 24 above the prefabricated units, constitute folded rib thistle board. as shown in Figure 2, show to flush on its described Cast-in-place concrete rib 22 and Cast-in-place concrete internal-rib 23 end faces and the prefabricated units, no cast-in-situ reinforced concrete iterative structure panel 24 above the prefabricated units constitutes folded rib thistle board.
Feature of the present invention is that also the top board of described prefabricated units is the concrete plate.As shown in Figure 2, the top board of its described prefabricated units is a reinforced concrete slab.
Feature of the present invention is that also the top board of described prefabricated units is a reinforced concrete slab.
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 longitudinal vertical plate is arranged on the same straight line, constitutes the longitudinal vertical plate rib.As shown in Figure 1, its described longitudinal vertical plate is arranged on the same straight line, constitutes the longitudinal vertical plate rib.
Feature of the present invention is that also at least two longitudinal vertical plate ribs are parallel.As shown in Figure 1, its described longitudinal vertical 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 beam or 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 beam or the dark 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 also be described prefabricated units two end supports at the Cast-in-place concrete wall or/and on the concrete collar tie 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 described prefabricated units base plate face flushes with the soffit.
Feature of the present invention also is described Cast-in-place concrete rib 22 or/and Cast-in-place concrete internal-rib 23 intersects with wall or beam and connects to integral body.As shown in Figure 1, its described Cast-in-place concrete rib 22 and Cast-in-place concrete internal-rib 23 intersects with beam and connects to integral body.
Feature of the present invention also is in described Cast-in-place concrete rib 22 and/or the Cast-in-place concrete internal-rib 23 prestressed reinforcement or prestress wire are arranged.As shown in Figure 1, in its described Cast-in-place concrete rib 22 prestressed reinforcement is arranged.
Feature of the present invention also is in described Cast-in-place concrete rib 22 and/or the Cast-in-place concrete internal-rib 23 no-cohesive prestressed reinforcement is arranged.
During the invention process, press earlier construction requirement mounting bracket or template, lay and fill with prefabricated units 21, 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 (33)
1. lightweight concrete board, comprise cast-in-situ reinforced concrete (20), fill with prefabricated units (21), fill each other alternately with prefabricated units (21), and wrap up in and be contained in the cast-in-situ reinforced concrete (20), filling with prefabricated units (21) is Cast-in-place concrete rib (22) each other, fill and comprise the rectangular base plate of steel bar concrete (1) with prefabricated units (21), the rectangular longitudinal vertical plate of steel bar concrete (2), longitudinal vertical plate (2) is arranged on the base plate (1), and form whole, it is characterized in that described at least two longitudinal vertical plates (2) are parallel or crossing, at least two built on stilts bodies (3) that form cavitys are housed or/and than the obturator (4) of concrete lightweight on the base plate (1), built on stilts body (3) is or/and be cross rib die cavity (5) between the obturator (4), a transversary frid (6) that supports adjacent longitudinal vertical plate (2) is arranged at least one the cross rib die cavity (5) between two longitudinal vertical plates (2), have cast-in-situ reinforced concrete (20) to form Cast-in-place concrete internal-rib (23) in the cross rib die cavity (5).
2. lightweight concrete board according to claim 1 is characterized in that having on the described longitudinal vertical plate (2) hole (7) that is communicated with cross rib die cavity (5) or/and breach (8).
3. lightweight concrete board according to claim 1 is characterized in that described base plate (1) stretches out the toss (9) of the outer formation of longitudinal vertical plate (2).
4. lightweight concrete board according to claim 1 is characterized in that described transversary frid (6) is connected with longitudinal vertical plate (2) or/and base plate (1).
5. lightweight concrete board according to claim 1 is characterized in that described built on stilts body (3) or/and reinforce (10) is arranged in the obturator (4).
6. lightweight concrete board according to claim 1 is characterized in that described built on stilts body (3) or/and be extended with in the obturator (4) that reinforce (10) is anchored at base plate (1) or/and in the longitudinal vertical plate (2).
7. lightweight concrete board according to claim 1, it is characterized in that described base plate (1) or/and longitudinal vertical plate (2) or/and built on stilts body (3) or/and obturator (4) is provided with at least one in reinforcing rib (11), bracing boom (12) or the stiffener (13).
8. lightweight concrete board according to claim 1 is characterized in that described built on stilts body (3) or/and obturator (4) is provided with at least one in hole (14), projection (15), filler strip (16) or the pit (17).
9. lightweight concrete board according to claim 1 is characterized in that described longitudinal vertical plate (2) is provided with range line pier (18).
10. lightweight concrete board according to claim 1 is characterized in that described built on stilts body (3) is the built on stilts body of flute profile.
11. lightweight concrete board according to claim 10 is characterized in that it is transversary frid (6) that described flute profile is maked somebody a mere figurehead body (3).
12. lightweight concrete board according to claim 1 is characterized in that described obturator (4) is the obturator of light material.
13. lightweight concrete board according to claim 1 is characterized in that described prefabricated units are provided with carrying suspender member (19).
14. lightweight concrete board according to claim 1 is characterized in that at least two cross rib die cavitys draw a straight line at interval.
15. lightweight concrete board according to claim 1 is characterized in that at least two cross rib die cavitys on the same straight line are parallel.
16. lightweight concrete board according to claim 1 is characterized in that at least two fillings flush with at least one end of prefabricated units.
17. lightweight concrete board according to claim 16, it is characterized in that filling that the termination flushes with prefabricated units at interval or near setting.
18. lightweight concrete board according to claim 1 is characterized in that described Cast-in-place concrete rib (22) and Cast-in-place concrete internal-rib (23) quadrature or oblique.
19. lightweight concrete board according to claim 1 is characterized in that on described Cast-in-place concrete rib (22) and Cast-in-place concrete internal-rib (23) and the prefabricated units cast-in-situ reinforced concrete iterative structure panel (24) being arranged.
20. lightweight concrete board according to claim 1 is characterized in that showing to flush on described Cast-in-place concrete rib (22) and Cast-in-place concrete internal-rib (23) end face and the prefabricated units, no cast-in-situ reinforced concrete iterative structure panel (24) above the prefabricated units constitutes folded rib hollowcore slab.
21. lightweight concrete board according to claim 20, the top board that it is characterized in that described prefabricated units is the concrete plate.
22. lightweight concrete board according to claim 20, the top board that it is characterized in that described prefabricated units is a reinforced concrete slab.
23. lightweight concrete board according to claim 1 is characterized in that described prefabricated units fissure of displacement butt joint.
24. lightweight concrete board according to claim 1 is characterized in that described prefabricated units straight joint butt joint.
25. lightweight concrete board according to claim 1 is characterized in that described longitudinal vertical plate is arranged on the same straight line, constitutes the longitudinal vertical plate rib.
26. lightweight concrete board according to claim 25 is characterized in that at least two longitudinal vertical plate ribs are parallel.
27. lightweight concrete board according to claim 1 is characterized in that at least one end of described prefabricated units is supported on the Cast-in-place concrete wall or/and on bright beam or the dark beam.
28. lightweight concrete board according to claim 27, it is characterized in that described prefabricated units two end supports at the Cast-in-place concrete wall or/and on bright beam or the dark beam.
29. lightweight concrete board according to claim 27, it is characterized in that described prefabricated units two end supports at the Cast-in-place concrete wall or/and on the concrete collar tie beam.
30. lightweight concrete board according to claim 27 is characterized in that described prefabricated units base plate face flushes with the soffit.
31. lightweight concrete board according to claim 1 is characterized in that described Cast-in-place concrete rib (22) or/and Cast-in-place concrete internal-rib (23) and wall or beam intersect and connect to integral body.
32. lightweight concrete board according to claim 1 is characterized in that in described Cast-in-place concrete rib (22) and/or the Cast-in-place concrete internal-rib (23) prestressed reinforcement or prestress wire being arranged.
33. lightweight concrete board according to claim 1 is characterized in that in described Cast-in-place concrete rib (22) and/or the Cast-in-place concrete internal-rib (23) no-cohesive prestressed reinforcement being arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410097645 CN1779112B (en) | 2004-11-24 | 2004-11-24 | Lightweight concrete board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410097645 CN1779112B (en) | 2004-11-24 | 2004-11-24 | Lightweight concrete board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1779112A CN1779112A (en) | 2006-05-31 |
| CN1779112B true CN1779112B (en) | 2010-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410097645 Expired - Fee Related CN1779112B (en) | 2004-11-24 | 2004-11-24 | Lightweight concrete board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1779112B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1284402A (en) * | 1968-08-06 | 1972-08-09 | Rheinbau Gmbh | Improvements in and relating to building constructions |
| CN1403667A (en) * | 2002-10-25 | 2003-03-19 | 邱则有 | Modular formwork members |
| CN2625473Y (en) * | 2003-07-24 | 2004-07-14 | 吴方伯 | Reinforced concrete assembly floorslab |
| CN1528995A (en) * | 2003-10-01 | 2004-09-15 | 邱则有 | Shuttering member |
| CN2649670Y (en) * | 2003-09-05 | 2004-10-20 | 张效思 | Two-way forced prestressed hollow plate |
-
2004
- 2004-11-24 CN CN 200410097645 patent/CN1779112B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1284402A (en) * | 1968-08-06 | 1972-08-09 | Rheinbau Gmbh | Improvements in and relating to building constructions |
| CN1403667A (en) * | 2002-10-25 | 2003-03-19 | 邱则有 | Modular formwork members |
| CN2625473Y (en) * | 2003-07-24 | 2004-07-14 | 吴方伯 | Reinforced concrete assembly floorslab |
| CN2649670Y (en) * | 2003-09-05 | 2004-10-20 | 张效思 | Two-way forced prestressed hollow plate |
| CN1528995A (en) * | 2003-10-01 | 2004-09-15 | 邱则有 | Shuttering member |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1779112A (en) | 2006-05-31 |
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