CN1779162A - Precast member for lightweight board - Google Patents
Precast member for lightweight board Download PDFInfo
- Publication number
- CN1779162A CN1779162A CN 200410092894 CN200410092894A CN1779162A CN 1779162 A CN1779162 A CN 1779162A CN 200410092894 CN200410092894 CN 200410092894 CN 200410092894 A CN200410092894 A CN 200410092894A CN 1779162 A CN1779162 A CN 1779162A
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- Prior art keywords
- light block
- perhaps
- side plate
- link bridge
- precast member
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- 239000004567 concrete Substances 0.000 claims description 51
- 230000003014 reinforcing effect Effects 0.000 claims description 37
- 229910000831 Steel Inorganic materials 0.000 claims description 29
- 239000010959 steel Substances 0.000 claims description 29
- 230000002787 reinforcement Effects 0.000 claims description 28
- 239000002131 composite material Substances 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 4
- 239000011150 reinforced concrete Substances 0.000 abstract description 3
- 239000000758 substrate Substances 0.000 abstract 3
- 241000132536 Cirsium Species 0.000 description 28
- 238000010276 construction Methods 0.000 description 20
- 238000009434 installation Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 230000035939 shock Effects 0.000 description 7
- 230000006378 damage Effects 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000009415 formwork Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000002742 anti-folding effect Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000011083 cement mortar Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
A lightweight pre-fabricated component consists of a long substrate, at least two side walls on the substrate to form a slender channel, in which at least two light blocks are arranged and spaced each other. The spaces between the blocks form rib cavities perpendicular or tilted with the channel. Both ends of the side walls are equipped with lateral plates and some edges are formed by the extended portions of the substrate under the side walls, so that the component has good mechanical performance and simple structure, and can be manufactured easily at low cost. It can be used for lightweight plate of reinforced concrete cast in site or pre-fabricated, hollow roof, basement, wall, and hollow bridge beam, especially as hollow beamless roof.
Description
(1) technical field
The present invention relates to a kind of precast member for lgihtweight 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 precast member for lgihtweight board for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of precast member for lgihtweight 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 strip base plate, 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 between the light block constitutes with the elongated slot quadrature or/and the internal-rib dead slot of oblique, and the end of biside plate is provided with transverse slat, and base plate is extended with the toss of strip under the side plate.Like this, owing to be arranged at intervals with at least two above light blocks in the elongated slot of strip frid, thereby when prefabricated units are applied to the thistle board construction, light block 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, thereby prefabricated units are when being used to construct, and Cast-in-place concrete can be smooth and easy by internal-rib side plate die cavity position, form the Cast-in-place concrete rib that intersects with side plate that is 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, and in the direction vertical with side plate, also can lay various pipelines very swimmingly, 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; And because base plate is extended with the toss of strip under the side plate, thereby toss can work as construction formwork and used, and when construction, its construction is more convenient, can save the construction template, the loss of reduction construction formwork, saving construction cost; Therefore, this prefabricated units have 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; In addition, prefabricated units also have characteristics such as intensity height, rigidity is big, making is easy, the thistle board, 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, after prefabricated units are applied in the Cast-in-place concrete thistle board, 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 are arranged at the top of described side plate, the strength and stiffness of side plate have all obtained significantly improving, make that it is not fragile in transportation, installation and work progress, fracture, after prefabricated units are applied in the Cast-in-place concrete thistle board, 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 is that also described transverse slat is arranged on the end of biside plate.Like this, transverse slat can play the good supporting reinforcement effect to biside plate, make biside plate be difficult for tilting or displacement, can guarantee the quality of prefabricated units effectively, when described prefabricated units are applied in the Cast-in-place concrete thistle board, transverse slat can combine with Cast-in-place concrete and form superimposed rib structure, can improve the force structure of thistle board inside.
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.
(4) description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.
Fig. 2 is the structural representation of the embodiment of the invention 2.
Fig. 3 is the structural representation of the embodiment of the invention 3.
Fig. 4 is the structural representation of the embodiment of the invention 4.
Fig. 5 is the structural representation of the embodiment of the invention 5.
Fig. 6 is the structural representation of the embodiment of the invention 6.
Fig. 7 is the structural representation of the embodiment of the invention 7.
Fig. 8 is the structural representation of the embodiment of the invention 8.
Fig. 9 is the structural representation of the embodiment of the invention 9.
Figure 10 is the structural representation of the embodiment of the invention 10.
(5) specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention as shown in drawings, comprise strip base plate 1, 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 between the light block 3 constitutes with the elongated slot quadrature or/and the internal-rib dead slot 4 of oblique, and the end of biside plate 2 is provided with transverse slat 5, and base plate 1 is extended with the toss 6 of strip for 2 times from side plate.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, and 5 is transverse slat, and 6 for toss, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, be arranged at intervals with light block 3 in the elongated slot of its described strip frid, the interval between the light block 3 constitutes the internal-rib dead slot 4 with the elongated slot quadrature, and the end of biside plate 2 is provided with transverse slat 5, and base plate 1 is extended with the toss 6 of strip for 2 times from side plate.
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 7 are arranged.As shown in Figure 2, vertically elongated prestressed reinforcing bar 7 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 7 are arranged at the top of described side plate 2.As shown in Figure 2, prestressed reinforcing bar 7 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 1, 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 2, 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 3, 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 biside plate 2 has the internal-rib side plate die cavity 8 that is communicated with it at internal-rib dead slot 4 places, have the link bridge 9 of side plate 2 on the die cavity 8.As shown in Figure 3, its described biside plate 2 has the internal-rib side plate die cavity 8 that is communicated with it at internal-rib dead slot 4 places, and the link bridge 9 of side plate 2 is arranged on the die cavity 8.
Feature of the present invention is that also described link bridge 9 is the lightweight block link bridge or the link bridge of putting more energy into.As shown in Figure 3, its described link bridge 9 is the link bridge of putting more energy into.
Feature of the present invention also is described lightweight block link bridge 9 or/and the link bridge 9 of putting more energy into is the compound connection bridge of stratiform.As shown in Figure 3, its described link bridge 9 of putting more energy into is the compound connection bridge of stratiform.
Feature of the present invention also is described lightweight block link bridge 9 or/and the link bridge 9 of putting more energy into has one deck endless tube composite bed 10 at least.As shown in Figure 4, its described link bridge 9 of putting more energy into has one deck endless tube composite bed 10.
Feature of the present invention also is described lightweight block link bridge 9 or/and be compounded with metal sheet 11 on the link bridge 9 of putting more energy into.As shown in Figure 5, be compounded with metal sheet 11 on its described link bridge 9 of putting more energy into.
Feature of the present invention is that also prestressing force or nonprestressed reinforcement or steel strand 7 are arranged in the described link bridge 9.As shown in Figure 2, in its described link bridge 9 prestressed reinforcing bar 7 is arranged.
Feature of the present invention also is to have between the described biside plate 2 at least one transverse slat 5 to link.As shown in Figure 6, there is transverse slat 5 to link between its described biside plate 2.
Feature of the present invention also is on the described light block 3 reinforcing rib 12 is arranged.As shown in Figure 7, on its described light block 3 reinforcing rib 12 is arranged.
Feature of the present invention also is in the described light block 3 supporting rod 13 is arranged.As shown in Figure 7, in its described light block 3 supporting rod 13 is arranged.
Feature of the present invention also is the floor 14 of putting more energy in the described light block 3.As shown in Figure 7, the floor 14 of putting more energy in its described light block 3.
Feature of the present invention also be described reinforcing rib 12 or/and supporting rod 13 or/and reinforcing bar 7 or steel mesh reinforcement 15 are arranged in the floor 14 of putting more energy into.As shown in Figure 7, in its described supporting rod 13 reinforcing bar 7 is arranged, in the floor 14 of putting more energy into steel mesh reinforcement 15 is arranged.
Feature of the present invention is that also described reinforcing bar 7 or steel mesh reinforcement 15 expose outside the light block 3.As shown in Figure 1, the reinforcing bar 7 that is provided with in its described supporting rod 13 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 16, projection 17, reinforcing bar filler strip 18, pit 19 or the pore 20.As shown in Figure 8, its described light block 3 is provided with reinforcing bar filler strip 18 and pore 20.As shown in Figure 9, its described light block 3 is provided with projection 17 and pit 19.As shown in figure 10, its described light block 3 is provided with groove 16.
Feature of the present invention also is to be superimposed with in the described groove 16 the superimposed reinforcing bar 7 in back.As shown in figure 10, be superimposed with the superimposed reinforcing bar 7 in back in its described groove 16.
Feature of the present invention is that also at least one prestressing force or nonprestressed reinforcement or steel strand 7 are arranged in the described light block 3.As shown in Figure 9, in its described light block 3 a prestressed reinforcing bar 7 is arranged.
Feature of the present invention also is in the described light block 3 reinforce 21 is arranged, and perhaps the reinforce 21 in the light block 3 exposes and is anchored at base plate 1 or/and in the side plate 2.As shown in figure 10, in its described light block 3 reinforce 21 is arranged, the reinforce 21 in the light block 3 exposes and is anchored in the base plate 1, and diagram reinforce 21 is an iron wire.
Feature of the present invention is that also described prefabricated units are provided with carrying suspender member 22.As shown in figure 10, its described prefabricated units are provided with carrying suspender member 22.
During the invention process, can adopt cement concrete in the base plate mould, to make the strip base plate 1 that includes reinforcing bar 7 earlier, propped up the side plate mould then, make the side plate 2 that includes reinforcing bar 7 with cement concrete again, at concrete base plate 1 and concrete side plate 2 not during setting and harden, the light block of making in advance 3 is arranged on the concrete base plate 1 and superimposed with concrete side plate 2, form whole each other, base plate 1 is extended with the toss 6 of strip for 2 times from side plate, the end of biside plate 2 is provided with cement mortar transverse slat 5 simultaneously, interval between the light block 3 constitutes the internal-rib dead slot 4 with the elongated slot quadrature, wherein, light block 3 available water silt particle pulp fibres grid cloth or gauze wire cloth are made, and perhaps light block 3 adopts light materials such as expanded perlite or foamed plastics to make; After the above-mentioned component conservation demoulding, can make required precast member for lgihtweight board.
Claims (10)
1, a kind of precast member for lgihtweight board, comprise strip base plate (1), 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 between the light block (3) constitutes with the elongated slot quadrature or/and the internal-rib dead slot (4) of oblique, and the end of biside plate (2) is provided with transverse slat (5), and base plate (1) is extended with the toss (6) of strip under the side plate (2).
2, precast member for lgihtweight board according to claim 1 is characterized in that in the base plate (1) of described and side plate (2) intersection area vertically elongated prestressing force or nonprestressed reinforcement or steel strand (7) being arranged.
3, precast member for lgihtweight board according to claim 1 is characterized in that prestressing force or nonprestressed reinforcement or steel strand (7) are arranged at the top of described side plate (2).
4, precast member for lgihtweight board according to claim 1 is characterized in that described prefabricated light block (3) and Cast-in-place concrete side plate (2) are superimposed.
5, precast member for lgihtweight board according to claim 1 is characterized in that described prefabricated light block (3) and Cast-in-place concrete base plate (1) are superimposed.
6, precast member for lgihtweight board according to claim 1 is characterized in that described prefabricated light block (3) is simultaneously superimposed with Cast-in-place concrete base plate (1) and Cast-in-place concrete side plate (2).
7, precast member for lgihtweight board according to claim 1 is characterized in that described biside plate (2) locates the internal-rib side plate die cavity (8) that is communicated with it at internal-rib dead slot (4), and the link bridge (9) of side plate (2) is arranged on the die cavity (8); Perhaps link bridge (9) is the lightweight block link bridge or the link bridge of putting more energy into; Perhaps lightweight block link bridge (9) is or/and the link bridge of putting more energy into (9) is the compound connection bridge of stratiform; Perhaps lightweight block link bridge (9) is or/and the link bridge of putting more energy into (9) has one deck endless tube composite bed (10) at least; Perhaps lightweight block link bridge (9) is or/and be compounded with metal sheet (11) on the link bridge of putting more energy into (9); Prestressing force or nonprestressed reinforcement or steel strand (7) are perhaps arranged in the link bridge (9).
8, precast member for lgihtweight board according to claim 1 is characterized in that having between the described biside plate (2) at least one transverse slat (5) to link; Perhaps on the light block (3) reinforcing rib (12) is arranged; Perhaps in the light block (3) supporting rod (13) is arranged; The floor (14) of perhaps putting more energy in the light block (3); Perhaps reinforcing rib (12) or/and supporting rod (13) or/and reinforcing bar (7) or steel mesh reinforcement (15) are arranged in the floor of putting more energy into (14); Perhaps reinforcing bar (7) or steel mesh reinforcement (15) expose outside the light block (3).
9, precast member for lgihtweight board according to claim 1 is characterized in that described light block (3) is provided with at least one in groove (16), projection (17), reinforcing bar filler strip (18), pit (19) or the pore (20); Perhaps be superimposed with back superimposed reinforcing bar (7) in the groove (16).
10, precast member for lgihtweight 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 (7); Perhaps in the light block (3) reinforce (21) is arranged, perhaps the reinforce (21) in the light block (3) exposes and is anchored at base plate (1) or/and in the side plate (2); Perhaps prefabricated units are provided with carrying suspender member (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410092894 CN1779162A (en) | 2004-11-23 | 2004-11-23 | Precast member for lightweight board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410092894 CN1779162A (en) | 2004-11-23 | 2004-11-23 | Precast member for lightweight board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1779162A true CN1779162A (en) | 2006-05-31 |
Family
ID=36769612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410092894 Pending CN1779162A (en) | 2004-11-23 | 2004-11-23 | Precast member for lightweight board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1779162A (en) |
-
2004
- 2004-11-23 CN CN 200410092894 patent/CN1779162A/en active Pending
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