CN1779169A - Precast member for lightweight board - Google Patents
Precast member for lightweight board Download PDFInfo
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- CN1779169A CN1779169A CN 200410094888 CN200410094888A CN1779169A CN 1779169 A CN1779169 A CN 1779169A CN 200410094888 CN200410094888 CN 200410094888 CN 200410094888 A CN200410094888 A CN 200410094888A CN 1779169 A CN1779169 A CN 1779169A
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Abstract
A pre-fabricated component used for lightweight board consists of at least one vertical concrete wall on a substrate and integrated with it. At least one steel bar is located in the substrate. Some lateral mould cavities with connecting piers are arranged on the vertical concrete wall. Rigid or over-linked fillers are arranged on the substrate. Some lateral concrete ribs are cast in site to go through the lateral mould cavities. At least one side surface of the vertical wall is piled with the fillers. The steel bar in the substrate is made of at least two steel wires twisted. It has good mechanic performance and simple structure, costs low and saves materials so as to be used for lightweight board of reinforced concrete cast in site or pre-stressed reinforced concrete and hollow roof.
Description
(1) technical field
The present invention relates to a kind of precast member for lgihtweight 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, at least one concrete longitudinal vertical plate, and the concrete longitudinal vertical plate stands on the concrete base plate, and is 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 bearing the floor of bidirectional load with this splicing prefabricated components formation, Cast-in-place concrete can't pass through at the riser position, the Cast-in-place concrete rib that intersects with the concrete longitudinal vertical plate that can not form connection, simultaneously, in the direction vertical with riser, 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 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 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 the concrete base plate, at least one concrete longitudinal vertical plate, the concrete longitudinal vertical plate stands on the concrete base plate, and be linked to be integral body with the concrete base plate, the invention is characterized in have in the concrete base plate with concrete longitudinal vertical plate intersection area at least one with longitudinal vertical plate elongated reinforcing bar in the same way, the cross rib die cavity that the concrete longitudinal vertical plate has cast-in-place cross rib concrete to pass, the drawknot pier is arranged on the cross rib die cavity, the obturator that built on stilts or real core are arranged on the concrete base plate, at least one side of concrete longitudinal vertical plate has the obturator of built on stilts or real core superimposed, elongated reinforcing bar in the base plate is steel strand, and steel strand are that many steel wires are twisted into one, and at least two strands are twisted into steel strand.Like this, since with have in the concrete base plate of concrete longitudinal vertical plate intersection area at least one with longitudinal vertical plate elongated reinforcing bar in the same way, elongated reinforcing bar in the base plate is steel strand, steel strand are that many steel wires are twisted into one, at least two strands are twisted into steel strand, thereby intensity height, the rigidity of prefabricated units are big, mechanical property good; Simultaneously, because the cross rib die cavity that the concrete longitudinal vertical plate has cast-in-place cross rib concrete to pass, the drawknot pier is arranged on the cross rib die cavity, thereby prefabricated units are when being used to construct, cross rib die cavity position at the Cast-in-place concrete of the longitudinal vertical plate of concrete, smooth and easy the passing through of Cast-in-place concrete energy, the Cast-in-place concrete rib that intersects with the concrete longitudinal vertical 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 concrete longitudinal vertical plate, simultaneously, in the direction vertical with riser, can lay various pipelines very swimmingly by the die cavity of Cast-in-place concrete, no longer need the scene to burrow; In addition, because the obturator of built on stilts or real core is arranged on the concrete base plate, at least one side of concrete longitudinal vertical plate has the obturator of built on stilts or real core superimposed, when the thistle board Cast-in-place concrete, can save concrete greatly, the weight of floor is alleviated greatly, thus 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; Simultaneously, 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 is that also described steel strand are the steel strand of prestressing.Like this, described steel strand are the steel strand of prestressing, can strengthen the rigidity and the intensity of prefabricated units greatly.
Feature of the present invention is that also described base plate is provided with at least one concrete transverse vertical plate, is linked to be integral body with base plate, is linked to be integral body with the concrete longitudinal vertical plate simultaneously.Like this, base plate is provided with and is linked to be whole concrete transverse vertical plate with it, after also being linked to be integral body simultaneously with the concrete longitudinal vertical plate, the overall performance of prefabricated units has obtained increasing substantially, the intensity and the rigidity of its base plate have obtained reinforcement, and after described prefabricated units were applied in the Cast-in-place concrete floor, the equal participation structure of concrete transverse vertical plate, base plate and longitudinal vertical plate was stressed, and constituted the force structure system of floor inside jointly with cast-in-situ concrete structure, optimized the load system of floor inside.
Feature of the present invention is that also described two concrete longitudinal vertical plates and two concrete transverse vertical plates are linked to be ring shape and are linked to be integral body with the concrete base plate, constitutes ring inverted T-shaped primary structure member.Like this, after described prefabricated units are applied in the Cast-in-place concrete floor, ring inverted T-shaped primary structure member has formed the prefabricated primary structure member of ring shape in floor, can participate in the common power transmission of the inner load-carrying construction of floor, particularly be applicable to floor inner constructional form complicated situation, can make things convenient for practical application greatly.
Feature of the present invention is that also described two concrete longitudinal vertical plates are parallel.Like this, when two concrete risers be arranged in parallel in the prefabricated units, prefabricated units were manufactured conveniently, and the inside load-carrying construction of the concrete longitudinal vertical plate that be arranged in parallel simultaneously is stable, makes things convenient for practical application.
Feature of the present invention is that also the concrete transverse vertical plate of described cross rib die cavity both sides is parallel.Like this, when the concrete transverse vertical plate of cross rib die cavity both sides be arranged in parallel in the prefabricated units, prefabricated units were manufactured conveniently, and the inside load-carrying construction of the concrete longitudinal vertical plate that be arranged in parallel simultaneously is stable, makes things convenient for practical application.
Feature of the present invention is that also described all concrete transverse vertical plates are parallel.Like this, when all concrete transverse vertical plates be arranged in parallel in the prefabricated units, prefabricated units were manufactured conveniently, and the inside load-carrying construction of the concrete longitudinal vertical plate that be arranged in parallel simultaneously is stable, makes things convenient for practical application.
Feature of the present invention also is described concrete longitudinal vertical plate and concrete transverse vertical plate quadrature.Like this, when concrete longitudinal vertical plate and concrete transverse vertical plate quadrature, but prefabricated units bidirectional stress itself, when it is applied in the Cast-in-place concrete floor, concrete longitudinal vertical plate and concrete transverse vertical plate can bear the Stress Transfer of two different directions respectively, make the two-way load-carrying construction of the inner formation of floor, improved the structural performance of floor.
Feature of the present invention is also that described concrete transverse vertical plate top has with the interconnective cover plate of concrete transverse vertical plate and serves as built on stilts obturator.Like this, when having with the interconnective cover plate of concrete transverse vertical plate, concrete transverse vertical plate top serves as built on stilts obturator, when described prefabricated units are applied in the Cast-in-place concrete floor, built on stilts obturator can reduce the Cast-in-place concrete consumption, alleviate the floor deadweight, also can reduce cost simultaneously, improve the supporting capacity of floor.
Feature of the present invention is also that described concrete longitudinal vertical plate top has with the interconnective cover plate of concrete longitudinal vertical plate and serves as built on stilts obturator.Like this, when having with the interconnective cover plate of concrete longitudinal vertical plate, concrete longitudinal vertical plate top serves as built on stilts obturator, when described prefabricated units are applied in the Cast-in-place concrete floor, built on stilts obturator can reduce the Cast-in-place concrete consumption, alleviate the floor deadweight, can reduce cost simultaneously, improve the supporting capacity of floor.
Feature of the present invention is that also described cover plate also connects the concrete transverse vertical plate simultaneously.Like this, when the limit of cover plate connected the concrete riser, cover plate had obtained effective support, and it can not subsided in application process, has guaranteed the hollow rate of Cast-in-place concrete floor.
Feature of the present invention also is between the described concrete transverse vertical plate obturator is arranged.Like this, obturator can play the support positioning action to the concrete transverse vertical plate, makes transverse vertical plate be difficult for tilting, simultaneously, when described prefabricated units were applied in the Cast-in-place concrete floor, built on stilts obturator can reduce the Cast-in-place concrete consumption, alleviate the floor deadweight, can reduce cost simultaneously, improve the supporting capacity of floor.
Feature of the present invention also is between the described longitudinal vertical plate obturator is arranged.Like this, obturator has played the support positioning action to the concrete longitudinal vertical plate, makes transverse vertical plate be difficult for tilting, simultaneously, when described prefabricated units were applied in the Cast-in-place concrete floor, built on stilts obturator can reduce the Cast-in-place concrete consumption, alleviate the floor deadweight, can reduce cost simultaneously, improve the supporting capacity of floor.
Feature of the present invention is that also the elongated reinforcing bar parallel with the concrete longitudinal vertical plate arranged at the top of described concrete transverse vertical plate.Like this, elongated reinforcing bar has improved the strength and stiffness of concrete transverse vertical plate greatly, and the top resistance to tension of concrete transverse vertical plate is greatly improved, and has improved the stress performance of prefabricated units.
Feature of the present invention also be to have on the obturator of described built on stilts or real core in the obturator of reinforcing rib or built on stilts or real core supporting rod is arranged or make somebody a mere figurehead or the obturator of real core in the floor of putting more energy into.Like this, on the wall of hollow mould shell or have on the structure base plate in the cavity of reinforcing rib or hollow mould shell and supporting rod is arranged or the floor of putting more energy into, can strengthen the supporting capacity of prefabricated units greatly, the proportion of goods damageds of prefabricated units in transportation, installation, work progress have been reduced, save material, reduced the cost of hollowcore slab.
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, reinforcing rib is or/and supporting rod or/and be provided with reinforcing bar or steel mesh reinforcement in the floor of putting more energy into, can be strengthened the rigidity and the intensity of reinforcing rib, supporting rod, the floor of putting more energy into greatly.
Feature of the present invention also is described reinforcing bar or/and steel mesh reinforcement exposes outside the obturator of built on stilts or real core.Like this, reinforcing bar or steel mesh reinforcement expose outside the hollow mould shell, but convenient construction process hollow core simultaneously, is bonded to integral body with Cast-in-place concrete with prefabricated units binding, installation and only floating, can make the globality of hollowcore slab better.
Feature of the present invention also is on the obturator of described built on stilts or real core fluted.Like this, cast-in-situ reinforced concrete forms Cast-in-place concrete muscle, piece, bar, rod member or pier, and the Cast-in-place concrete that has constituted inner local reinforcement in the cast-in-place hollow slab adds competent structure, thereby makes structure more reasonable.
Feature of the present invention also is to be superimposed with the superimposed reinforcing bar in back in the groove of obturator of described built on stilts or real core.Like this, when described hollowcore slab be applied to prefabricated units cast-in-place concrete cored in after, Cast-in-place concrete pours in the groove, combines with superimposed reinforcing bar, steel wire or the steel strand in back and forms cast-in-place steel bar concrete primary structure member, can improve the structural strength and the rigidity of floor greatly.
Feature of the present invention also is in the obturator of described built on stilts or real core or the concrete longitudinal vertical plate at least one prestressed reinforcing bar or steel strand are arranged.Like this, after in the obturator of built on stilts or real core or concrete longitudinal vertical plate, prestressed reinforcing bar or steel strand being arranged, can improve built on stilts or the obturator of real core or the strength and stiffness of concrete longitudinal vertical plate greatly, perhaps make it become prestressed member, thereby can improve its force structure, make force structure more good, reasonable.
Feature of the present invention is that also described obturator built on stilts or real core is the built on stilts obturator of whole under shed.Like this, when described prefabricated units were applied in the Cast-in-place concrete floor, prefabricated units were manufactured convenient and simple, can carry out mechanization produces in enormous quantities, can improve speed of production, reduce the cost of manufacture of prefabricated units, and under shed can make things convenient for the installation of other member in the cavity.
Feature of the present invention is that also described obturator built on stilts or real core is extended with reinforce and is anchored in the concrete base plate.Like this, being provided with the structure base plate of reinforce and the intensity of hollow mould shell has obtained improving greatly.
Feature of the present invention is that also described obturator built on stilts or real core stretches out reinforce and is anchored in the superimposed concrete longitudinal vertical plate.Like this, the connection by reinforce makes it can cracking destruction in application process, can improve quality and the globality of hollowcore slab with prefabricated units greatly.
Feature of the present invention is that also the side shell of the obturator of described built on stilts or real core has superimposed reinforcing rib of column and concrete base plate crossing.Like this, when the side of hollow mould shell had superimposed reinforcing rib of column and base plate to intersect, the superimposed reinforcing rib of column connected to whole stressed member with structure base plate and hollow mould shell, can improve globality and resistance to compression, tension and the shear resistance of hollowcore slab with prefabricated units.
Feature of the present invention is that also described obturator built on stilts or real core is provided with at least one in projection, reinforcing bar filler strip, pit or the pore.Like this, after described hollowcore slab is applied in the In-situ cast concrete board with prefabricated units, Cast-in-place concrete pours in the above-mentioned structure, projection, reinforcing bar filler strip can accurately be located reinforcing bar, guarantee the pouring quality of floor, Cast-in-place concrete pours into the corresponding Cast-in-place concrete load-carrying construction member that formed in pit or the hole, can improve the structural performance of floor effectively.
Feature of the present invention is that also described obturator built on stilts or real core is provided with at least one in inner corner trim, chamfering or the arc angle.Like this, after member was applied in the cast-in-situ concrete hollow floor, Cast-in-place concrete poured in inner corner trim, chamfering or the arc angle, and the corresponding Cast-in-place concrete that forms the part adds competent structure.
Feature of the present invention also is on the obturator of described built on stilts or real core glued joint close is arranged.Like this, on the obturator of built on stilts or real core, glued joint close is arranged, can strengthen the junction; Simultaneously, when described prefabricated units be applied to cast-in-place concrete cored in after, joint close can play the effect that promotes weak part, reduces the chance that member damages, in addition, the making of prefabricated units is more convenient, cost is lower.
Feature of the present invention is that also at least one sidewall and the concrete base plate of the obturator of described built on stilts or real core are formed in one.Like this, at least one sidewall of hollow mould shell and structure base plate are formed in one, and can improve the globality of hollowcore slab with prefabricated units greatly.
Feature of the present invention is that also described obturator built on stilts or real core is that prefabricated component and the gluing of concrete base plate form.Like this, cast-in-place and prefabricated structure combining form has reduced the production difficulty, and simultaneously, both are in conjunction with firm, and obturator is difficult for becoming flexible, dropping, and has improved the quality of hollowcore slab with prefabricated units.
Feature of the present invention also is to have on the described concrete base plate at least one in reinforcing rib, supporting rod or the floor of putting more energy into.Like this, 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 hollowcore slab.
Feature of the present invention is that also the longitudinal side wall of the obturator of described built on stilts or real core has the range line pier.Like this, by on the longitudinal side wall of the obturator of built on stilts or real core, the range line pier being set, can carry out accurate range line location with prefabricated units to light hollow slab, make it in application process, guarantee between the two distance, thereby guarantee the width or the thickness of Cast-in-place concrete, make the constructor be easy to floor is carried out quality control.
Feature of the present invention is that also described concrete longitudinal vertical plate has the range line pier.Like this, by on the longitudinal side wall of the obturator of built on stilts or real core, the range line pier being set, can carry out accurate range line location with prefabricated units to light hollow slab, make it in application process, guarantee between the two distance, thereby guarantee the width or the thickness of Cast-in-place concrete, make the constructor be easy to floor is carried out quality control.
Feature of the present invention is that also described obturator built on stilts or real core is the obturator that cement mortar, plastics, concrete, metal sheet, fibre mortar, mortar fleece or mortar gauze wire cloth are made.Like this, the variation of the material of obturator can be satisfied the needs of different situations, simultaneously, helps reducing production costs.
Feature of the present invention is that also the obturator that described concrete base plate stretches out built on stilts or real core forms toss outward.Like this, when member was applied in the cast-in-situ concrete hollow floor, outwardly directed toss can replace construction formwork, reduced the template loss, reduced material cost, can save the template installation procedure simultaneously, accelerated speed of application, improved efficiency of construction.
Feature of the present invention is also that described prefabricated units are provided with and hangs the carrying part.Hang the carrying part and 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.
(4) description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.
Fig. 2 is the structural representation of the embodiment of the invention 2.
Fig. 3 is the structural representation of the embodiment of the invention 3.
Fig. 4 is the structural representation of the embodiment of the invention 4.
Fig. 5 is the structural representation of the embodiment of the invention 5.
Fig. 6 is the structural representation of the embodiment of the invention 6.
Fig. 7 is the structural representation of the embodiment of the invention 7.
Fig. 8 is the structural representation of the embodiment of the invention 8.
Fig. 9 is the structural representation of the embodiment of the invention 9.
Figure 10 is the structural representation of the embodiment of the invention 10.
Figure 11 is the structural representation of the embodiment of the invention 11.
Figure 12 is the structural representation of the embodiment of the invention 12.
Figure 13 is the structural representation of the embodiment of the invention 13.
(5) specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention as shown in drawings, comprise concrete base plate 1, at least one concrete longitudinal vertical plate 2, concrete longitudinal vertical plate 2 stands on the concrete base plate 1, and be linked to be integral body with concrete base plate 1, the invention is characterized in have in the concrete base plate 1 with concrete longitudinal vertical plate 2 intersection areas at least one with longitudinal vertical plate 2 elongated reinforcing bar 3 in the same way, the cross rib die cavity 4 that concrete longitudinal vertical plate 2 has cast-in-place cross rib concrete to pass, drawknot pier 5 is arranged on the cross rib die cavity 4, the obturator 6 that built on stilts or real core are arranged on the concrete base plate 1, at least one side of concrete longitudinal vertical plate 2 has the obturator 6 of built on stilts or real core superimposed, elongated reinforcing bar 3 in the base plate 1 is steel strand, and steel strand are that many steel wires are twisted into one, and at least two strands are twisted into steel strand.As shown in Figure 1, Cavity structural member comprises concrete base plate 1 and concrete longitudinal vertical plate 2, concrete longitudinal vertical plate 2 stands on the concrete base plate 1, and be linked to be integral body with concrete base plate 1, have and longitudinal vertical plate 2 elongated reinforcing bar 3 in the same way in the concrete base plate 1 of its described and concrete longitudinal vertical plate 2 intersection areas, the cross rib die cavity 4 that concrete longitudinal vertical plate 2 has cast-in-place cross rib concrete to pass, drawknot pier 5 is arranged on the cross rib die cavity 4, the obturator 6 that built on stilts or real core are arranged on the concrete base plate 1, the side of concrete longitudinal vertical plate 2 has the obturator 6 of built on stilts or real core superimposed, elongated reinforcing bar 3 in the base plate 1 is steel strand, and steel strand are that many steel wires are twisted into one, and two strands are twisted into steel strand.
Feature of the present invention is that also described steel strand 3 are the steel strand of prestressing.As shown in Figure 1, its described steel strand 3 are the steel strand of prestressing.
Feature of the present invention is that also described base plate 1 is provided with at least one concrete transverse vertical plate 7, is linked to be integral body with base plate 1, is linked to be integral body with concrete longitudinal vertical plate 2 simultaneously.As shown in Figure 2, its described base plate 1 is provided with at least one concrete transverse vertical plate 7, is linked to be integral body with base plate 1, is linked to be integral body with concrete longitudinal vertical plate 2 simultaneously.
Feature of the present invention is that also described two concrete longitudinal vertical plates 2 and two concrete transverse vertical plates 7 are linked to be ring shape and are linked to be integral body with concrete base plate 1, constitutes ring inverted T-shaped primary structure member.As shown in Figure 3, its described two concrete longitudinal vertical plates 2 and two concrete transverse vertical plates 7 are linked to be ring shape and are linked to be integral body with concrete base plate 1, constitute ring inverted T-shaped primary structure member.
Feature of the present invention is that also described two concrete longitudinal vertical plates 2 are parallel.As shown in Figure 3, its described two concrete longitudinal vertical plates 2 are parallel.
Feature of the present invention is that also the concrete transverse vertical plate 7 of described cross rib die cavity 4 both sides is parallel.As shown in Figure 4, the concrete transverse vertical plate 7 of its described cross rib die cavity 4 both sides is parallel.
Feature of the present invention is that also described all concrete transverse vertical plates 7 are parallel.As shown in Figure 4, its described all concrete transverse vertical plate 7 is parallel.
Feature of the present invention also is described concrete longitudinal vertical plate 2 and concrete transverse vertical plate 7 quadratures.As shown in Figure 4, its described concrete longitudinal vertical plate 2 and concrete transverse vertical plate 7 quadratures.
Feature of the present invention is also that described concrete transverse vertical plate 7 tops have with concrete transverse vertical plate 7 interconnective cover plates 8 and serves as built on stilts obturator 6.As shown in Figure 5, its described concrete transverse vertical plate 7 tops have with concrete transverse vertical plate 7 interconnective cover plates 8 and serve as built on stilts obturator 6.
Feature of the present invention is also that described concrete longitudinal vertical plate 2 tops have with concrete longitudinal vertical plate 2 interconnective cover plates 8 and serves as built on stilts obturator 6.As shown in Figure 5, its described concrete longitudinal vertical plate 2 tops have with concrete longitudinal vertical plate 2 interconnective cover plates 8 and serve as built on stilts obturator 6.
Feature of the present invention is that also described cover plate 8 also connects concrete transverse vertical plate 7 simultaneously.As shown in Figure 5, its described cover plate 8 also connects concrete transverse vertical plate 7 simultaneously.
Feature of the present invention also is between the described concrete transverse vertical plate 7 obturator 6 is arranged.As shown in Figure 6, between its described concrete transverse vertical plate 7 obturator 6 is arranged.
Feature of the present invention also is between the described longitudinal vertical plate 2 obturator 6 is arranged.As shown in Figure 6, between its described longitudinal vertical plate 2 obturator 6 is arranged.
Feature of the present invention is that also the elongated reinforcing bar 3 parallel with concrete longitudinal vertical plate 2 arranged at the top of described concrete transverse vertical plate 7.As shown in Figure 6, the elongated reinforcing bar 3 parallel with concrete longitudinal vertical plate 2 arranged at the top of its described concrete transverse vertical plate 7.
Feature of the present invention also be to have on the obturator 6 of described built on stilts or real core in the obturator 6 of reinforcing rib 9 or built on stilts or real core supporting rod 10 is arranged or make somebody a mere figurehead or the obturator 6 of real core in the floor 11 of putting more energy into.As shown in Figure 7, on its described built on stilts obturator 6 reinforcing rib 9, supporting rod 10 and the floor 11 of putting more energy into are arranged.
Feature of the present invention also be described reinforcing rib 9 or/and supporting rod 10 or/and reinforcing bar 3 or steel mesh reinforcement 12 are arranged in the floor 11 of putting more energy into.As shown in Figure 7, be respectively arranged with reinforcing bar 3, steel mesh reinforcement 12 in its described reinforcing rib 9, supporting rod 10 and the floor 11 of putting more energy into.
Feature of the present invention also is described reinforcing bar 3 or/and steel mesh reinforcement 12 exposes outside the obturator 6 of built on stilts or real core.As shown in Figure 7, its described reinforcing bar 3 and steel mesh reinforcement 12 expose outside the built on stilts obturator 6.
Feature of the present invention also is on the obturator 6 of described built on stilts or real core fluted 13.As shown in Figure 8, on its described built on stilts obturator 6 fluted 13.
Feature of the present invention also is to be superimposed with the superimposed reinforcing bar 3 in back in the groove 13 of obturator 6 of described built on stilts or real core.As shown in Figure 8, be superimposed with the superimposed reinforcing bar 3 in back in the groove 13 of its described built on stilts obturator 6.
Feature of the present invention also is in the obturator 6 of described built on stilts or real core or the concrete longitudinal vertical plate 2 at least one prestressed reinforcing bar or steel strand 3 are arranged.As shown in Figure 8, in its described concrete longitudinal vertical plate 2 prestressed reinforcing bar and steel strand 3 are arranged.
Feature of the present invention is that also described obturator 6 built on stilts or real core is the built on stilts obturator 6 of whole under shed.As shown in Figure 8, its described built on stilts obturator 6 is the built on stilts obturator 6 of whole under shed.
Feature of the present invention is that also described obturator 6 built on stilts or real core is extended with reinforce 14 and is anchored in the concrete base plate 1.As shown in Figure 8, its described built on stilts obturator 6 is extended with reinforce 14 and is anchored in the concrete base plate 1.
Feature of the present invention is that also described obturator 6 built on stilts or real core stretches out reinforce 14 and is anchored in the superimposed concrete longitudinal vertical plate 2.As shown in Figure 9, its described built on stilts obturator 6 stretches out reinforce 14 and is anchored in the superimposed concrete longitudinal vertical plate 2.
Feature of the present invention is that also the side shell of the obturator 6 of described built on stilts or real core has superimposed reinforcing rib 9 of column and concrete base plate 1 to intersect.As shown in Figure 9, the side shell of its described built on stilts obturator 6 has superimposed reinforcing rib 9 of column and concrete base plate 1 to intersect.
Feature of the present invention is that also described obturator 6 built on stilts or real core is provided with at least one in projection 15, reinforcing bar filler strip 16, pit 17 or the pore 18.As shown in figure 10, its described built on stilts obturator 6 is provided with projection 15, reinforcing bar filler strip 16, pit 17 and pore 18.
Feature of the present invention is that also described obturator 6 built on stilts or real core is provided with at least one in inner corner trim 19, chamfering 20 or the arc angle 21.As Figure 11, Figure 12, shown in Figure 13, its described built on stilts obturator 6 is provided with chamfering 20, inner corner trim 19 and arc angle 21.
Feature of the present invention also is on the obturator 6 of described built on stilts or real core glued joint close 22 is arranged.As shown in figure 11, on its described built on stilts obturator 6 glued joint close 22 is arranged.
Feature of the present invention is that also at least one sidewall and the concrete base plate 1 of the obturator 6 of described built on stilts or real core are formed in one.As shown in figure 11, the sidewall and the concrete base plate 1 of its described built on stilts obturator 6 are formed in one.
Feature of the present invention is that also described obturator 6 built on stilts or real core forms for prefabricated component and 1 gluing of concrete base plate.As shown in figure 12, its described built on stilts obturator 6 forms for prefabricated component and 1 gluing of concrete base plate.
Feature of the present invention also is to have on the described concrete base plate 1 at least one in reinforcing rib 9, supporting rod 10 or the floor 11 of putting more energy into.As shown in Figure 7, on its described concrete base plate 1 reinforcing rib 9, supporting rod 10 and the floor 11 of putting more energy into are arranged.
Feature of the present invention is that also the longitudinal side wall of the obturator 6 of described built on stilts or real core has range line pier 23.As shown in figure 12, the longitudinal side wall of its described built on stilts obturator 6 has range line pier 23.
Feature of the present invention is that also described concrete longitudinal vertical plate 2 has range line pier 23.As shown in figure 13, its described concrete longitudinal vertical plate 2 has range line pier 23.
Feature of the present invention also is the obturator that described obturator 6 built on stilts or real core is made for cement mortar, plastics, concrete, metal sheet, fibre mortar, mortar fleece or mortar gauze wire cloth.As shown in figure 13, the obturator made for cement mortar of its described built on stilts obturator 6.
Feature of the present invention is that also described concrete base plate 1 stretches out the obturator 6 outer formation toss 24 of built on stilts or real core.As shown in figure 13, its described concrete base plate 1 stretches out the 6 outer formation toss 24 of built on stilts obturator.
Feature of the present invention also be described prefabricated units be provided with hang the carrying part 25.As shown in figure 13, its described prefabricated units are provided with and hang carrying part 25.
During the invention process, can adopt cement concrete in the mould of base plate 1, to make the concrete base plate 1 that includes elongated reinforcing bar 3 earlier, propped up the riser mould then, make the concrete longitudinal vertical plate 2 of band cross rib die cavity 4 again of cement concrete, elongated reinforcing bar 3 in the base plate 1 is steel strand, steel strand are that many steel wires are twisted into one, at least two strands are twisted into steel strand, drawknot pier 5 is arranged on the cross rib die cavity 4, at concrete base plate 1 and concrete longitudinal vertical plate 2 not during setting and harden, the obturator of making in advance 6 built on stilts or real core is arranged on the concrete base plate 1 and with concrete longitudinal vertical plate 2 is built up integral body, wherein, obturator 6 available water silt particle pulp fibres grid cloth or gauze wire cloth are made into built on stilts obturator, perhaps adopt light materials such as foamed plastics to make the obturator of real core; 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 concrete base plate (1), at least one concrete longitudinal vertical plate (2), concrete longitudinal vertical plate (2) stands on the concrete base plate (1), and be linked to be integral body with concrete base plate (1), the invention is characterized in have in the concrete base plate (1) with concrete longitudinal vertical plate (2) intersection area at least one with longitudinal vertical plate (2) elongated reinforcing bar (3) in the same way, the cross rib die cavity (4) that concrete longitudinal vertical plate (2) has cast-in-place cross rib concrete to pass, drawknot pier (5) is arranged on the cross rib die cavity (4), the obturator (6) that built on stilts or real core are arranged on the concrete base plate (1), at least one side of concrete longitudinal vertical plate (2) has the obturator (6) of built on stilts or real core superimposed, elongated reinforcing bar (3) in the base plate (1) is steel strand, steel strand are that many steel wires are twisted into one, and at least two strands are twisted into steel strand.
2, precast member for lgihtweight board according to claim 1 is characterized in that described steel strand (3) are the steel strand of prestressing.
3, precast member for lgihtweight board according to claim 1 is characterized in that described base plate (1) is provided with at least one concrete transverse vertical plate (7), is linked to be integral body with base plate (1), is linked to be integral body with concrete longitudinal vertical plate (2) simultaneously.
4, precast member for lgihtweight board according to claim 3 is characterized in that described two concrete longitudinal vertical plates (2) and two concrete transverse vertical plates (7) are linked to be ring shape and are linked to be integral body with concrete base plate (1), constitutes ring inverted T-shaped primary structure member; Perhaps two concrete longitudinal vertical plates (2) are parallel; Perhaps the concrete transverse vertical plate (7) of cross rib die cavity (4) both sides is parallel; Perhaps all concrete transverse vertical plates (7) are parallel.
5, precast member for lgihtweight board according to claim 3 is characterized in that described concrete longitudinal vertical plate (2) and concrete transverse vertical plate (7) quadrature; Perhaps concrete transverse vertical plate (7) top has with the interconnective cover plate of concrete transverse vertical plate (7) (8) and serves as built on stilts obturator (6); Perhaps concrete longitudinal vertical plate (2) top has with the interconnective cover plate of concrete longitudinal vertical plate (2) (8) and serves as built on stilts obturator (6); Perhaps cover plate (8) also connects concrete transverse vertical plate (7) simultaneously.
6, precast member for lgihtweight board according to claim 3 is characterized in that obturator (6) is arranged between the described concrete transverse vertical plate (7); Obturator (6) is perhaps arranged between the longitudinal vertical plate (2); Perhaps the elongated reinforcing bar (3) parallel with concrete longitudinal vertical plate (2) arranged at the top of concrete transverse vertical plate (7).
7, precast member for lgihtweight board according to claim 1, it is characterized in that having on the obturator (6) of described built on stilts or real core in the obturator (6) of reinforcing rib (9) or built on stilts or real core supporting rod (10) is arranged or make somebody a mere figurehead or the obturator (6) of real core in the floor (11) of putting more energy into; Perhaps reinforcing rib (9) or/and supporting rod (10) or/and reinforcing bar (3) or steel mesh reinforcement (12) are arranged in the floor of putting more energy into (11); Perhaps reinforcing bar (3) or/and steel mesh reinforcement (12) expose outside the obturator (6) of built on stilts or real core; Obturator (6) perhaps built on stilts or real core is gone up fluted (13); Be superimposed with the superimposed reinforcing bar (3) in back in the groove (13) of the obturator (6) of perhaps built on stilts or real core.
8, precast member for lgihtweight board according to claim 1 is characterized in that in the obturator (6) of described built on stilts or real core or the concrete longitudinal vertical plate (2) at least one prestressed reinforcing bar or steel strand (3) being arranged; Obturator (6) perhaps built on stilts or real core is the built on stilts obturator (6) of whole under shed; Obturator (6) perhaps built on stilts or real core is extended with reinforce (14) and is anchored in the concrete base plate (1); Obturator (6) perhaps built on stilts or real core stretches out reinforce (14) and is anchored in the superimposed concrete longitudinal vertical plate (2); The side shell of the obturator (6) of perhaps built on stilts or real core has superimposed reinforcing rib of column (9) and concrete base plate (1) to intersect.
9, precast member for lgihtweight board according to claim 1 is characterized in that described obturator (6) built on stilts or real core is provided with at least one in projection (15), reinforcing bar filler strip (16), pit (17) or the pore (18); Obturator (6) perhaps built on stilts or real core is provided with at least one in inner corner trim (19), chamfering (20) or the arc angle (21); On the obturator (6) of perhaps built on stilts or real core glued joint close (22) is arranged; At least one sidewall and the concrete base plate (1) of the obturator (6) of perhaps built on stilts or real core are formed in one; Obturator (6) perhaps built on stilts or real core forms for prefabricated component and concrete base plate (1) gluing.
10, precast member for lgihtweight board according to claim 1 is characterized in that having on the described concrete base plate (1) at least one in reinforcing rib (9), supporting rod (10) or the floor of putting more energy into (11); The longitudinal side wall of the obturator (6) of perhaps built on stilts or real core has range line pier (23); Perhaps concrete longitudinal vertical plate (2) has range line pier (23); Obturator (6) perhaps built on stilts or real core is the obturator that cement mortar, plastics, concrete, metal sheet, fibre mortar, mortar fleece or mortar gauze wire cloth are made; Perhaps concrete base plate (1) stretches out the outer formation of obturator (6) toss (24) of built on stilts or real core; Perhaps prefabricated units are provided with and hang carrying part (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410094888 CN1779169B (en) | 2004-11-19 | 2004-11-19 | Precast member for lightweight board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410094888 CN1779169B (en) | 2004-11-19 | 2004-11-19 | Precast member for lightweight board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1779169A true CN1779169A (en) | 2006-05-31 |
| CN1779169B CN1779169B (en) | 2010-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410094888 Expired - Fee Related CN1779169B (en) | 2004-11-19 | 2004-11-19 | Precast member for lightweight board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1779169B (en) |
Family Cites Families (6)
| 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 |
| DE20213513U1 (en) * | 2002-09-03 | 2002-12-19 | V Tec Bauteile Vertriebs Gmbh | Concrete skirting board made of lightweight concrete in connection with lattice girders as rigid reinforcement |
| CN1195140C (en) * | 2002-12-15 | 2005-03-30 | 邱则有 | Light weight structural piece for use of filling concrete |
| 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 |
| CN1296582C (en) * | 2003-10-01 | 2007-01-24 | 邱则有 | Shuttering member |
-
2004
- 2004-11-19 CN CN 200410094888 patent/CN1779169B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1779169B (en) | 2010-05-26 |
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