CN1932195B - Laminated inverted T-shape slab - Google Patents
Laminated inverted T-shape slab Download PDFInfo
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- CN1932195B CN1932195B CN200610126281A CN200610126281A CN1932195B CN 1932195 B CN1932195 B CN 1932195B CN 200610126281 A CN200610126281 A CN 200610126281A CN 200610126281 A CN200610126281 A CN 200610126281A CN 1932195 B CN1932195 B CN 1932195B
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- shaped board
- laminated reverse
- groove
- transverse concave
- arbitrary
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- 239000004567 concrete Substances 0.000 claims abstract description 56
- 210000003205 muscle Anatomy 0.000 claims description 82
- 230000003014 reinforcing effect Effects 0.000 claims description 31
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 238000005336 cracking Methods 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 230000002787 reinforcement Effects 0.000 claims description 7
- 238000009417 prefabrication Methods 0.000 claims description 6
- 210000002435 tendon Anatomy 0.000 claims description 6
- 238000011065 in-situ storage Methods 0.000 abstract description 24
- 239000011150 reinforced concrete Substances 0.000 abstract description 6
- 238000005266 casting Methods 0.000 abstract 2
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 47
- 238000010276 construction Methods 0.000 description 22
- 230000006378 damage Effects 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000009415 formwork Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005267 amalgamation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The present invention relates to a laminated inverted T shaped plate. It includes bottom plate and longitudinal rib, said longitudinal rib is set on said bottom plate. It is characterized by that on the bottom plate at least one transverse recessed groove is set, the recessed groove for in-situ casting concrete transverse strip projected board or/and prefabricated transverse projected board are perpendicularly-crossed or/and obliquely-crossed with said longitudinal rib, the recessed groove, projected board and projected board transverse exposed bar are spaced and alternatively perpendicularly-crossed or obliquely-crossed with said longitudinal rib. The invented laminated inverted T shaped plate can be used for in-situ casting reinforced concrete or prestressed reinforced concrete laminatedfloor, roof, wall body, foundation bedplate and bridge, etc.
Description
(1) technical field
The present invention relates to a kind of laminated reverse T-shaped board.
(2) background technology
At present, the reinforced concrete floor of domestic employing has cast-in-situ floor and precast floor slab, the cast-in-situ floor good integrity, but need on-the-spot formwork, concreting then, the construction period difficulty is big, the template loss is big, and cost height, precast floor slab do not need on-the-spot formwork, short construction period, cost is low, but prefabricated units lift difficulty from great, member splicing position easily produces the crack, globality is poor, is ZL0322765.2 as the patent No., name is called a kind of patent of floor spiced by steel reinforced concrete, discloses a kind of steel bar concrete prefabricated units, prefabricated units are by plate, rib constitutes, the hole of wearing reinforcing bar is arranged on the rib, and the thickness of this plate is big, and the reinforcing bar effective height that is placed in the Cast-in-place concrete is greatly reduced, influence the bidirectional stress balance of floor, be difficult to form equivalent transverse and longitudinal etc.Therefore, develop a kind of novel laminated reverse T-shaped board for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of laminated reverse T-shaped board, have the member section of reducing size, reduce formwork, save characteristics such as material, easy construction, cycle weak point, globality, crack resistance and shock resistance are good.
Solution of the present invention is on the basis of existing technology, comprise base plate, vertical rib, vertical rib is arranged on the base plate, it is characterized in that at least one transverse concave groove is arranged on the base plate, Cast-in-place concrete horizontal stripe flange uses transverse concave groove or/and prefabrication transverse flange and vertical rib quadrature or oblique on the base plate, groove and flange and flange laterally reveal muscle and replace and vertical rib quadrature or oblique at interval, and groove is for connecting the groove of vertical rib.Like this, when described laminated reverse T-shaped board is applied in the laminated floor slab, Cast-in-place concrete pours in the groove and passes vertical rib simultaneously, form the cast-in-situ concrete structure of while build-in base plate and vertical rib, make it to form two-way superimposed prefabrication cast-in-place structural slab, increased substantially the integrality performance of the structure of floor, make superimposed position be difficult for producing the crack, simultaneously, at least one transverse concave groove is arranged on base plate, on the base plate Cast-in-place concrete horizontal stripe flange with transverse concave groove or/and prefabrication transverse flange and vertical rib quadrature or/and oblique, when groove and flange and flange laterally reveal muscle at interval alternately with vertical rib quadrature or oblique, after laminated reverse T-shaped board is applied in the floor, Cast-in-place concrete pours in the groove, the corresponding Cast-in-place concrete that formed is strengthened dark rib, formed horizontal Cast-in-place concrete load-carrying construction, improved the weight bearing power of laminated floor slab greatly, simultaneously, exposed steel bar is with after Cast-in-place concrete combines, make the base plate can the participation structure power transmission, and, with base plate and cast-in-situ concrete structure firmly build-in formed integral body, make cast-in-place and prefabricated interface be difficult for cracking destruction, fully guaranteed the quality of laminated floor slab, thereby reached purpose of the present invention, be applicable to the superimposed superstructure of cast-in-situ reinforced concrete or prestressed reinforced concrete, roof system, body of wall, sole plate and bridge use, and are particularly useful for superimposed superstructure and use.
The present invention is characterised in that groove is logical board slot.Like this, when groove during for logical board slot, after laminated reverse T-shaped board was applied in the floor, Cast-in-place concrete poured in the logical board slot, forms the dark rib structure of Cast-in-place concrete that connects the base plate both sides, has increased substantially the horizontal load power transmission ability of laminated floor slab.
The present invention is characterised in that transverse concave groove is heavy muscle structure groove, and described heavy muscle structure groove is that the vertical muscle and the transversary steel bar stress that set in advance intersect the heavy muscle structure groove that base plate is used that gos deep into that is provided with.Like this, when described laminated reverse T-shaped board is applied in the floor, setting because of heavy muscle structure groove, rebar spacing in the reinforcing bar that is placed in the cast-in-situ concrete structure and the base plate is greatly reduced, increased substantially the effective height of reinforcing bar in floor slab structure, also improved simultaneously the load-carrying construction performance of floor, the thickness of plate is greatly reduced, bearing capacity improves.
The present invention is characterised in that heavy muscle groove is that Cast-in-place concrete pours into the groove that the formation cast-in-place structural is provided with.Like this, when groove was the structure groove, Cast-in-place concrete poured in the structure groove, had formed the in-situ deposited prefabricated laminated floor slab that Cast-in-place concrete combines with prefabricated units, make prefabricated units firmly build-in in Cast-in-place concrete, the not fragile cracking in superimposed interface.
The present invention is characterised in that horizontal flange or raised line on the base plate.Like this, when horizontal flange or raised line were arranged on the base plate, flange or raised line had increased substantially the lateral stiffness of laminated reverse T-shaped board, made plate be difficult for deformed damaged, had improved the working load ability to bear of laminated reverse T-shaped board, had fully guaranteed quality.
The present invention is characterised in that the alternate setting with raised line of the transverse concave groove on the base plate.Like this,, can effectively improve the lateral stiffness and the rupture strength of base plate, simultaneously, also can reduce the deadweight of plate well when transverse concave groove is alternate with raised line when being provided with.
The present invention is characterised in that the edges of boards of base plate or plate face or raised line or transverse concave groove have the muscle of revealing or net.Like this, when the edges of boards of base plate or plate face or raised line or transverse concave groove have the muscle of revealing or net, when described laminated reverse T-shaped board is applied in the floor, muscle that exposes or net are with after Cast-in-place concrete combines, increased substantially the intensity of Cast-in-place concrete and prefabricated units combination interface, the two is difficult for cracking destruction to make it, has guaranteed the quality of floor.
The present invention is characterised in that transverse concave groove is provided with and covers the groove muscle.Like this, when transverse concave groove is provided with when covering the groove muscle, after laminated reverse T-shaped board was applied in the floor, lid groove muscle had increased substantially the rigidity and the intensity of the interior cast-in-situ concrete structure of groove with after Cast-in-place concrete combines, and has guaranteed the quality of floor.
The present invention is characterised in that connector or iron wire in the transverse concave groove.Like this, when connector or iron wire were arranged in the transverse concave groove, laminated reverse T-shaped board was in being applied to the process of floor, and reinforcing bar and other preheating embedding line can make it be difficult for displacement very easily by connector or wire anchorage locking, have guaranteed the pouring quality of floor.
The present invention is characterised in that transverse concave groove limit or raised line limit have horizontal cracking resistance to reveal muscle, connect connector or iron wire that base plate is indulged muscle.Like this, when having horizontal cracking resistance, transverse concave groove limit or raised line limit reveal muscle, when the connector of the vertical muscle of connection base plate or iron wire, laminated reverse T-shaped board is in being applied to the process of floor, and reinforcing bar and other preheating embedding line can make it be difficult for displacement very easily by connector or wire anchorage locking, guaranteed the pouring quality of floor, simultaneously, the horizontal cracking resistance that exposes is revealed muscle joint interface has been carried out further reinforcement, makes mating face damage not easy to crack.
The present invention is characterised in that transverse concave groove is the muscle groove for sleeping in of rearmounted reinforcing bar.Like this, when transverse concave groove is the muscle groove for sleeping in of rearmounted reinforcing bar, be very easy to wearing of in construction application process reinforcing bar, improved operating efficiency, guaranteed the quality of floor.
The present invention is characterised in that transverse concave groove is up-small and down-big closing in groove.Like this, when transverse concave groove is up-small and down-big closing in groove, after described laminated reverse T-shaped board is applied in the floor, Cast-in-place concrete is poured in the groove behind the setting and harden, with base plate firmly build-in in cast-in-situ concrete structure, no matter base plate all can not ftractureed under what situation drop, fully guaranteed the quality of application security and floor.
The present invention is characterised in that vertical rib both sides are provided with groove.Like this, when vertical rib both sides were provided with groove, after laminated reverse T-shaped board was applied in the floor, Cast-in-place concrete was base plate and vertical rib build-in equably, made the base plate can be evenly stressed, and is not easy to crack, improved the quality of floor.
The present invention is characterised in that the groove of vertical rib both sides is symmetrical arranged.Like this, when the groove of vertical rib both sides was symmetrical arranged, after laminated reverse T-shaped board was applied in the floor, Cast-in-place concrete was with base plate and indulge rib build-in equably, make the base plate can be evenly stressed, not easy to crack, improved the quality of floor, simultaneously, make things convenient for the laying of reinforcing bar, improved speed of application.
The present invention is characterised in that two grooves of vertical rib both sides are on same straight line.Like this, when the groove of two grooves of vertical rib both sides is on coaxial same straight line, after laminated reverse T-shaped board is applied in the floor, Cast-in-place concrete is base plate and vertical rib build-in equably, makes the base plate can be evenly stressed, and is not easy to crack, improved the quality of floor, simultaneously, make things convenient for the laying of reinforcing bar, improved speed of application.
The present invention is characterised in that vertical rib is provided with connection slotted eye hole, and will indulge the groove connection of rib both sides.Like this, the setting in connection slotted eye hole makes groove form the groove that connects, and has made things convenient for the cast of Cast-in-place concrete in application process, has guaranteed the quality of floor.
The present invention is characterised in that connection slotted eye hole is identical with the groove cross section or inequality.Like this, can rationally select the laminated reverse T-shaped board in identical or different slotted eye hole for use, conveniently practice according to the different needs of actual conditions.
The present invention is characterised in that connection slotted eye hole section at least one cross section less than groove.Like this, can rationally select the laminated reverse T-shaped board of connection slotted eye hole section for use, conveniently practice according to the different needs of actual conditions less than the cross section of groove.
The present invention is characterised in that connection slotted eye hole is for circular, square or oval.Like this, can rationally select the laminated reverse T-shaped board in the connection slotted eye hole of different shape for use, conveniently practice according to the different needs of actual conditions.
The present invention is characterised in that groove is the groove that broadens.Like this, when the groove plane when broadening groove, can increase substantially and engage the build-in area between Cast-in-place concrete and the base plate, make joint interface more reliable, not easy to crack broken, guaranteed quality.
The present invention is characterised in that vertical or horizontal dew muscle in the groove.Like this, when vertical or horizontal dew muscle is arranged in the groove, when described laminated reverse T-shaped board is applied in the floor, muscle that exposes or net are with after Cast-in-place concrete combines, increased substantially the intensity of Cast-in-place concrete and prefabricated units combination interface, the two is difficult for cracking destruction to make it, has guaranteed the quality of floor.
The present invention is characterised in that the connector that connects vertical or horizontal reinforcing bar in the groove.Like this, when laminated reverse T-shaped board was applied in the floor, connector can be connected the reinforcing bar that is arranged in the groove with vertical muscle in the base plate, prevent that reinforcing bar from misplacing, and guaranteed the quality of floor.
The present invention is characterised in that groove and vertical rib quadrature or oblique.Like this, when groove and vertical rib quadrature or oblique, after laminated reverse T-shaped board is applied in the floor, Cast-in-place concrete can be in groove corresponding formation cast-in-situ concrete structure, disperse concentrated stress effectively, prevent cracking.
The present invention is characterised in that having at least two in the groove be arranged in parallel.Like this, when having at least two to be arranged in parallel in the groove, after laminated reverse T-shaped board is applied in the floor, Cast-in-place concrete can be in groove corresponding formation cast-in-situ concrete structure, disperse concentrated stress effectively, prevent cracking.
The present invention is characterised in that at least two of the grooves of vertical rib both sides are parallel, and adjacent parallel center to center distance is 15-35cm.Like this, after laminated reverse T-shaped board is applied in the floor, can very form cast-in-situ concrete structure well, make the stress performance of floor better.
The present invention is characterised in that at least two of the grooves of vertical rib both sides are parallel, and adjacent parallel center to center distance is 5-15cm.Like this, after laminated reverse T-shaped board is applied in the floor, can very form cast-in-situ concrete structure well, make the stress performance of floor better.
The present invention is characterised in that at least two of the grooves of vertical rib both sides are parallel, and adjacent parallel center to center distance is 35-75cm.Like this, after laminated reverse T-shaped board is applied in the floor, can very form cast-in-situ concrete structure well, make the stress performance of floor better.
The present invention is characterised in that the groove of vertical rib both sides be arranged in parallel.Like this, after laminated reverse T-shaped board is applied in the floor, can very form cast-in-situ concrete structure well, make the stress performance of floor better.
The present invention is characterised in that same base plate parallel groove is more than 12.Like this, after laminated reverse T-shaped board is applied in the floor, can very form cast-in-situ concrete structure well, make the stress performance of floor better.
The present invention is characterised in that same straight line upper groove groove depth is identical.Like this, after laminated reverse T-shaped board is applied in the floor, can very form cast-in-situ concrete structure well, make the stress performance of floor better.
The present invention is characterised in that the groove groove depth of vertical rib both sides is identical.Like this, after laminated reverse T-shaped board is applied in the floor, can very form cast-in-situ concrete structure well, make the stress performance of floor better.
The present invention is characterised in that the groove groove width is 3-25cm.Like this, can rationally select the laminated reverse T-shaped board of different width dimensions for use according to actual conditions.
The present invention is characterised in that the groove groove width is 1-5cm.Like this, can rationally select the laminated reverse T-shaped board of different width dimensions for use according to actual conditions.
The present invention is characterised in that between the adjacent groove of indulging the rib both sides convex tendon.Like this, convex tendon further intensity and the rigidity that has improved base plate is set, make it not fragile in application process, and have good load performance after using, but the participation structure power transmission.
The present invention is characterised in that between the adjacent groove of indulging the rib both sides flange.Like this, convex tendon further intensity and the rigidity that has improved base plate is set, make it not fragile in application process, and have good load performance after using, but the participation structure power transmission.
The present invention is characterised in that the edge of flange setback base plate.Like this, after laminated reverse T-shaped board was applied in the floor, there was certain space at two plates splicings position, and Cast-in-place concrete can be entered in the amalgamation seam, base plate was contained fully solid, made the in-situ deposited prefabricated joint interface can cracking destruction.
The present invention is characterised in that flange is the flange of outer narrow inner width.Like this, after described laminated reverse T-shaped board was applied in the floor, Cast-in-place concrete can make the damage not easy to crack of cast-in-place and prefabricated joint interface with its build-in firmly, has improved the quality of floor.
The present invention is characterised in that vertical rib is provided with the hole.Like this, when laminated reverse T-shaped board was applied in the floor, reinforcing bar and preheating embedding line can wear from the hole, have made things convenient for construction application.
The present invention is characterised in that in the vertical rib and is provided with reinforcing bar.Like this, the intensity and the rigidity of vertical rib have obtained increasing substantially, and make it be difficult for deformed damaged, and, be applied in the floor after, but also participation structure power transmission further improves the load ability of floor.
The present invention is characterised in that vertical rib is provided with vertical groove.Like this, after laminated reverse T-shaped board was applied in the floor, Cast-in-place concrete can be firm with its build-in better, makes cast-in-place and prefabricated interface be difficult for cracking destruction.
The present invention is characterised in that vertical rib is provided with transverse concave groove.Like this, after laminated reverse T-shaped board was applied in the floor, Cast-in-place concrete can be firm with its build-in better, makes cast-in-place and prefabricated interface be difficult for cracking destruction.
The present invention is characterised in that the horizontal side of base plate has the dew muscle.Like this, when laminated reverse T-shaped board was applied in the floor, revealing muscle can firmly be anchored in the Cast-in-place concrete, increase substantially the bonding strength between the prefabricated and cast-in-place joint interface, made its damage not easy to crack, fully guaranteed the quality of floor, and, but base plate forms the power transmission of structure base plate participation structure.
The present invention is characterised in that flange laterally reveals muscle.Like this, when laminated reverse T-shaped board was applied in the floor, revealing muscle can firmly be anchored in the Cast-in-place concrete, increase substantially the bonding strength between the prefabricated and cast-in-place joint interface, made its damage not easy to crack, fully guaranteed the quality of floor, and, but base plate forms the power transmission of structure base plate participation structure.
The present invention is characterised in that flange is positioned at the hole limit.Like this, flange can play good supporting and be connected vertical rib, and the hole position is strengthened, and makes it not fragile, has fully guaranteed quality.
The present invention be characterised in that on flange upper surface and the hole or lower wall flat, low or high.Like this, can satisfy the actual needs of various different situations, make things convenient for the construction application of planting special-shaped part.
The present invention is characterised in that has at least two vertical muscle to be arranged in parallel in the base plate.Like this, make base plate have very good cooperative bearing performance, significantly improved the weight bearing power of base plate.
The present invention is characterised in that the setting of at least two longitudinal prestressing parallel reinforced steel bars in the base plate.Like this, make base plate have very good cooperative bearing performance, significantly improved the weight bearing power of base plate.
The present invention is characterised in that the vertical muscle of vertical rib and the longitudinal prestressing parallel reinforced steel bar in the base plate.Like this, make base plate have very good cooperative bearing performance, significantly improved the weight bearing power of base plate.
The invention is characterized in that horizontal flange is the transverse prestress projection.Like this, make the transverse strength of base plate, rigidity better, the elastoresistance deformability is strong, the shock resistance damage capability is better, makes base plate not fragile, simultaneously, after described laminated reverse T-shaped board is applied in the in-situ deposited prefabricated laminated floor slab, but base plate participation structure load improves the combination property of floor.
The invention is characterized in that transverse concave groove is the transverse prestress groove.Like this, make the transverse strength of base plate, rigidity better, the elastoresistance deformability is strong, the shock resistance damage capability is better, makes base plate not fragile, simultaneously, after described laminated reverse T-shaped board is applied in the in-situ deposited prefabricated laminated floor slab, but base plate participation structure load improves the combination property of floor.
The invention is characterized in that the flange and the width ratio of groove are 0.1-1.0 or 1.01-9.Like this, can rationally select for use, make things convenient for design and construction unit to select for use according to actual conditions.
The invention is characterized in that the flange height and the ratio of vertical rib height are 0.05-0.5 or 0.501-1.Like this, can rationally select for use, make things convenient for design and construction unit to select for use according to actual conditions.
The length that the invention is characterized in base plate is 250-720cm.Like this, can rationally select for use, make things convenient for design and construction unit to select for use according to actual conditions.
The length that the invention is characterized in base plate is 250-350cm, 350.1-400cm, 400.1-500cm, 500.1-600cm, 600.1-720cm.Like this, can rationally select for use, make things convenient for design and construction unit to select for use according to actual conditions.
The width that the invention is characterized in base plate is 40-120cm.Like this, can rationally select for use, make things convenient for design and construction unit to select for use according to actual conditions.
The width that the invention is characterized in base plate is 40-50cm, 50.1-65cm, 65.1-85cm, 85.1-100cm, 100.1-120cm.Like this, can rationally select for use, make things convenient for design and construction unit to select for use according to actual conditions.
The degree of depth that the invention is characterized in groove is 1-6cm, 6.1-12cm.Like this, can rationally select for use, make things convenient for design and construction unit to select for use according to actual conditions.
The degree of depth that the invention is characterized in groove is 1-2cm, 2-3.5cm, 3.5-4.5cm, 4.5-6cm, 6.1-12cm.Like this, can rationally select for use, make things convenient for design and construction unit to select for use according to actual conditions.
The width that the invention is characterized in groove is 0.5-5cm or 5.1-10cm or 10.1-20cm or 20.1-30cm or 30.1-40cm.Like this, can rationally select for use, make things convenient for design and construction unit to select for use according to actual conditions.
The width that the invention is characterized in groove is 5-10cm, 11-20cm, 21-35cm, 35-50cm.Like this, can rationally select for use, make things convenient for design and construction unit to select for use according to actual conditions.
The height that the invention is characterized in vertical rib is 1.5-25cm, and vertical the wide of rib is 3-25cm, 25.1-35cm.Like this, can rationally select for use, make things convenient for design and construction unit to select for use according to actual conditions.
The height that the invention is characterized in vertical rib is 2-3cm, 3-5cm, 5-8cm, 8-10cm, 10-15cm, 15.1-25cm, and vertical the wide of rib is 3-5cm, 5-6cm, 6-10cm, 10-25cm.Like this, can rationally select for use, make things convenient for design and construction unit to select for use according to actual conditions.
The width that the invention is characterized in flange is 0.5-5cm, 5.1-35cm, 35.1-45cm.Like this, can rationally select for use, make things convenient for design and construction unit to select for use according to actual conditions.
The width that the invention is characterized in flange is 5-25cm, 25-100cm, 101-350cm.Like this, can rationally select for use, make things convenient for design and construction unit to select for use according to actual conditions.
(4) description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.
Fig. 2 is the structural representation of the embodiment of the invention 2.
Fig. 3 is the structural representation of the embodiment of the invention 3.
Fig. 4 is the structural representation of the embodiment of the invention 4.
Fig. 5 is the structural representation of the embodiment of the invention 5.
Fig. 6 is the structural representation of the embodiment of the invention 6.
Fig. 7 is the structural representation of the embodiment of the invention 7.
Fig. 8 is the structural representation of the embodiment of the invention 8.
Fig. 9 is the structural representation of the embodiment of the invention 9.
Figure 10 is the structural representation of the embodiment of the invention 10.
Figure 11 is the structural representation of the embodiment of the invention 11.
Figure 12 is the structural representation of the embodiment of the invention 12.
Figure 13 is the structural representation of the embodiment of the invention 13.
Figure 14 is the structural representation of the embodiment of the invention 14.
Figure 15 is the structural representation of the embodiment of the invention 15.
Figure 16 is the structural representation of the embodiment of the invention 16.
Figure 17 is the structural representation of the embodiment of the invention 17.
Figure 18 is the structural representation of the embodiment of the invention 18.
Figure 19 is the structural representation of the embodiment of the invention 19.
Figure 20 is the structural representation of the embodiment of the invention 20.
Figure 21 is the structural representation of the embodiment of the invention 21.
Figure 22 is the structural representation of the embodiment of the invention 22.
Figure 23 is the structural representation of the embodiment of the invention 23.
Figure 24 is the structural representation of the embodiment of the invention 24.
(5) specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention as shown in drawings, comprise base plate 1, vertical rib 2, vertical rib 2 is arranged on the base plate 1, it is characterized in that at least one transverse concave groove 3 is arranged on the base plate 1, Cast-in-place concrete horizontal stripe flange is used transverse concave groove 3 or/and prefabrication transverse flange 4 and vertical rib 2 quadratures or oblique on the base plate 1, groove 3 laterally reveals muscle 5 with flange 4 and flange and replaces and vertical rib 2 quadratures or oblique at interval, and groove 3 is for connecting the groove of vertical rib 2.In each accompanying drawing, 1 is base plate, and 2 are vertical rib, and 3 is groove, and 4 is reinforcing bar, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, base plate 1 is provided with transverse concave groove 3, and Cast-in-place concrete horizontal stripe flange transverse concave groove 3 and prefabrication transverse flange 4 and vertical rib 2 quadratures on the base plate 1, groove 3 laterally reveal muscle 5 with flange 4 and flange and replace at interval and vertical rib 2 quadratures or oblique.As shown in Figure 2, groove 3 is for connecting the groove of vertical rib 2.
The invention is characterized in that groove 3 is logical board slot.As shown in Figure 2, groove 3 is logical board slot.
The invention is characterized in that transverse concave groove 3 is heavy muscle structure groove, described heavy muscle structure groove is that the vertical muscle 6 that sets in advance intersects the heavy muscle structure groove that gos deep into base plate 1 usefulness that is provided with transversary steel bar stress 7.As shown in Figure 3, transverse concave groove 3 is heavy muscle structure groove, and described heavy muscle structure groove is that the vertical muscle 6 that sets in advance intersects the heavy muscle structure groove that gos deep into base plate 1 usefulness that is provided with transversary steel bar stress 7.
The invention is characterized in that heavy muscle groove 3 forms the groove that cast-in-place structural is provided with for Cast-in-place concrete pours into.As shown in Figure 3, heavy muscle groove 3 forms the groove that cast-in-place structural is provided with for Cast-in-place concrete pours into.
The invention is characterized in horizontal flange or raised line are arranged on the base plate 1.As shown in Figure 4, on the base plate 1 horizontal flange and raised line are arranged.
The invention is characterized in the transverse concave groove 3 alternate settings on the base plate 1 with raised line.As shown in Figure 5, the 3 alternate settings of the transverse concave groove on the base plate 1 with raised line.
The invention is characterized in that the edges of boards of base plate 1 or plate face or raised line or transverse concave groove 3 have the muscle of revealing or net 5.As shown in Figure 5, the plate face of base plate 1 has the muscle 5 of revealing.
The invention is characterized in that transverse concave groove 3 is provided with covers groove muscle 8.As shown in Figure 6, transverse concave groove 3 is provided with and covers groove muscle 8.
The invention is characterized in connector 9 or iron wire 10 are arranged in the transverse concave groove 3.As shown in Figure 7, connector 9 and iron wire 10 are arranged in the transverse concave groove 3.
The invention is characterized in that transverse concave groove 3 limits or raised line limit have horizontal cracking resistance to reveal muscle 5, connect the connector 9 or the iron wire 10 of base plate longitudinal reinforcement.As shown in Figure 8, transverse concave groove 3 limits have horizontal cracking resistance to reveal muscle 5, connect the connector 9 and the iron wire 10 of base plate longitudinal reinforcement.
The invention is characterized in that transverse concave groove 3 is the muscle groove for sleeping in of rearmounted reinforcing bar.As shown in Figure 8, transverse concave groove 3 is the muscle groove for sleeping in of rearmounted reinforcing bar.
The invention is characterized in that transverse concave groove 3 is up-small and down-big closing in groove.As shown in Figure 9, transverse concave groove 3 is up-small and down-big closing in groove.
The invention is characterized in that vertical rib 2 both sides are provided with groove 3.As shown in Figure 9, vertical rib 2 both sides are provided with groove 3.
Two grooves 3 that the invention is characterized in vertical rib 2 both sides are symmetrical arranged.As shown in figure 10, two grooves 3 of vertical rib 2 both sides are symmetrical arranged.
Two grooves 3 that the invention is characterized in vertical rib 2 both sides are on same straight line.As shown in figure 10, two grooves 3 of vertical rib 2 both sides are on same straight line.
The invention is characterized in that vertical rib 2 is provided with connection slotted eye hole 11, and will indulge groove 3 connections of rib 2 both sides.As shown in figure 10, vertical rib 2 is provided with connection slotted eye hole 11, and will indulge groove 3 connections of rib 2 both sides.
The invention is characterized in that connection slotted eye hole 11 is identical or inequality with groove 3 cross sections.As shown in figure 10, connection slotted eye hole 11 is inequality with groove 3 cross sections.
The invention is characterized in connection slotted eye hole 11 sections at least one cross section less than groove 3.As shown in figure 10, connection slotted eye hole 11 sections are less than the cross section of groove 3.
The invention is characterized in that connection slotted eye hole 11 is for circular, square or oval.As shown in figure 11, connection slotted eye hole 11 is square.
The invention is characterized in that groove 3 is the groove that broadens.As shown in figure 11, groove 3 planes are the groove that broadens.
The invention is characterized in vertical or horizontal dew muscle 5 is arranged in the groove 3.As shown in figure 12, have in the groove 3 and reveal muscle 5 longitudinally.
The invention is characterized in the connector 9 that connects vertical or horizontal reinforcing bar is arranged in the groove 3.As shown in Figure 8, the connector 9 that connects transverse reinforcement is arranged in the groove 3.
The invention is characterized in groove 3 and vertical rib quadrature or oblique.As shown in figure 13, groove 3 and vertical rib quadrature or oblique.
The invention is characterized in the groove 3 has at least two to be arranged in parallel.As shown in Figure 1, many grooves 3 be arranged in parallel.
3 at least two of grooves that the invention is characterized in vertical rib 2 both sides are parallel, and adjacent parallel center to center distance is 15-35cm.As shown in figure 10, the groove 3 of vertical rib 2 both sides is parallel, and adjacent parallel center to center distance is 25cm.
3 at least two of grooves that the invention is characterized in vertical rib 2 both sides are parallel, and adjacent parallel center to center distance is 5-15cm.As shown in figure 13, the groove 3 of vertical rib 2 both sides is parallel, and adjacent parallel center to center distance is 10cm.
3 at least two of grooves that the invention is characterized in vertical rib 2 both sides are parallel, and adjacent parallel center to center distance is 35-75cm.As shown in figure 11, the groove 3 of vertical rib 2 both sides is parallel, and adjacent parallel center to center distance is 65cm.
The groove 3 that the invention is characterized in vertical rib 2 both sides be arranged in parallel.As shown in figure 13, the groove 3 of vertical rib 2 both sides be arranged in parallel.
The invention is characterized in that same base plate 1 parallel groove 3 is more than 12.As shown in figure 14, same base plate 1 parallel groove 3 is more than 12.
The invention is characterized in that same straight line upper groove 3 groove depths are identical.As shown in figure 14, same straight line upper groove 3 groove depths are identical.
Groove 3 groove depths that the invention is characterized in vertical rib 2 both sides are identical.As shown in figure 14, groove 3 groove depths of vertical rib 2 both sides are identical.
The invention is characterized in that groove 3 groove widths are 3-25cm.As shown in figure 15, groove 3 groove widths are 15cm.
The invention is characterized in that groove 3 groove widths are 1-5cm.As shown in figure 14, groove 3 groove widths are 5cm.
The invention is characterized between the adjacent groove 3 of indulging rib 2 both sides convex tendon 12 is arranged.As shown in figure 14, between the adjacent groove 3 of vertical rib 2 both sides convex tendon 12 is arranged.
The invention is characterized between the adjacent groove 3 of indulging rib 2 both sides flange 4 is arranged.As shown in figure 15, between the adjacent groove 3 of vertical rib 2 both sides flange 4 is arranged.
The invention is characterized in the edge of flange 4 setback base plates 1.As shown in figure 16, the edge of flange 4 setback base plates 1.
The invention is characterized in that flange 4 is the flange of outer narrow inner width.As shown in figure 16, flange 4 is the flange of outer narrow inner width.
The invention is characterized in that vertical rib 2 is provided with hole 13.As shown in figure 17, vertical rib 2 is provided with hole 13.
The invention is characterized in the vertical rib 2 and be provided with reinforcing bar 6.As shown in figure 18, be provided with reinforcing bar 6 in the vertical rib 2.
The invention is characterized in that vertical rib 2 is provided with vertical groove 14.As shown in figure 19, vertical rib 2 is provided with vertical groove 14.
The invention is characterized in that vertical rib 2 is provided with transverse concave groove 3.As shown in figure 20, vertical rib 2 is provided with transverse concave groove 3.
The horizontal side that the invention is characterized in base plate 1 has the muscle 5 of revealing.As shown in figure 21, the horizontal side of base plate 1 has the muscle 5 of revealing.
The invention is characterized in that flange 4 laterally reveals muscle 5.As shown in figure 22, flange 4 laterally reveals muscle 5.
The invention is characterized in that flange 4 is positioned at hole 11 limits.As shown in figure 23, flange 4 is positioned at hole 11 limits.
The invention is characterized on flange 4 upper surfaces and the hole 11 or lower wall flat, low or high.As shown in figure 23, flange 4 upper surfaces are than hole 11 upper wall height.
The invention is characterized in has at least two vertical muscle 6 to be arranged in parallel in the base plate 1.As shown in figure 24, there is vertical muscle 6 to be arranged in parallel in the base plate 1.
The invention is characterized in has at least two longitudinal prestressing reinforcing bars 15 to be arranged in parallel in the base plate 1.As shown in figure 24, there is longitudinal prestressing reinforcing bar 15 to be arranged in parallel in the base plate 1.
The vertical muscle 6 that the invention is characterized in vertical rib 2 is parallel with the longitudinal prestressing reinforcing bar 15 in the base plate 1.As shown in figure 24, the vertical muscle 6 of vertical rib 2 is parallel with the longitudinal prestressing reinforcing bar 15 in the base plate 1.
The invention is characterized in that horizontal flange 4 is the transverse prestress projection.As shown in figure 23, laterally flange 4 is the transverse prestress projection.
The invention is characterized in that transverse concave groove 3 is the transverse prestress groove.As shown in figure 24, transverse concave groove 3 is the transverse prestress groove.
The invention is characterized in that the flange 4 and the width ratio of groove 3 are 0.1-1.0 or 1.01-9.
The invention is characterized in that flange 4 height and the ratio of vertical rib 2 height are 0.05-0.5 or 0.501-1.
The length that the invention is characterized in base plate 1 is 250-720cm.
The length that the invention is characterized in base plate 1 is 250-350cm, 350.1-400cm, 400.1-500cm, 500.1-600cm, 600.1-720cm.
The width that the invention is characterized in base plate 1 is 40-120cm.
The width that the invention is characterized in base plate 1 is 40-50cm, 50.1-65cm, 65.1-85cm, 85.1-100cm, 100.1-120cm.
The degree of depth that the invention is characterized in groove 3 is 1-6cm, 6.1-12cm.
The degree of depth that the invention is characterized in groove 3 is 1-2cm, 2-3.5cm, 3.5-4.5cm, 4.5-6cm, 6.1-12cm.
The width that the invention is characterized in groove 3 is 0.5-5cm or 5.1-10cm or 10.1-20cm or 20.1-30cm or 30.1-40cm.
The width that the invention is characterized in plate groove 3 is 5-10cm, 11-20cm, 21-35cm, 35-50cm.
The height that the invention is characterized in vertical rib 2 is 1.5-25cm, and vertical the wide of rib 2 is 3-25cm, 25.1-35cm.
The height that the invention is characterized in vertical rib 2 is 2-3cm, 3-5cm, 5-8cm, 8-10cm, 10-15cm, 15.1-25cm, and vertical the wide of rib 2 is 3-5cm, 5-6cm, 6-10cm, 10-25cm.
The width that the invention is characterized in flange 4 is 0.5-5cm, 5.1-35cm, 35.1-45cm.
The width that the invention is characterized in flange 4 is 5-25cm, 25-100cm, 101-350cm.
During the invention process, to be with vertical rib base plate to be shelved on the bearing on the wall or on the beam edge or on the beam side earlier, then transverse reinforcement is through in the board slot of base plate, but transverse reinforcement is connected with the colligation of base plate longitudinal prestressing muscle, at the bearing place negative muscle is set again, cast-in-situ concrete in the above at last, superimposed back forms the bidirectional stress plate.
Claims (66)
1. laminated reverse T-shaped board, comprise base plate (1), vertical rib (2), vertical rib (2) is arranged on the base plate (1), it is characterized in that at least one transverse concave groove (3) is arranged on the base plate (1), base plate (1) upward Cast-in-place concrete horizontal stripe flange is used transverse concave groove (3) or/and prefabrication transverse flange (4) and vertical rib (2) quadrature or oblique, transverse concave groove (3) laterally reveals muscle (5) with horizontal flange (4) and flange and replaces at interval and vertical rib (2) quadrature or oblique, and transverse concave groove (3) is for connecting the groove of indulging rib (2).
2. a kind of laminated reverse T-shaped board according to claim 1 is characterized in that transverse concave groove (3) is logical board slot.
3. a kind of laminated reverse T-shaped board according to claim 1, it is characterized in that transverse concave groove (3) is heavy muscle structure groove, described heavy muscle structure groove is that transversary steel bar stress (7) intersects the heavy muscle structure groove that gos deep into base plate (1) usefulness that is provided with the vertical muscle (6) that sets in advance.
4. a kind of laminated reverse T-shaped board according to claim 2, it is characterized in that transverse concave groove (3) is heavy muscle structure groove, described heavy muscle structure groove is that transversary steel bar stress (7) intersects the heavy muscle structure groove that gos deep into base plate (1) usefulness that is provided with the vertical muscle (6) that sets in advance.
5. a kind of laminated reverse T-shaped board according to claim 3 is characterized in that heavy muscle transverse concave groove (3) forms the groove that cast-in-place structural is provided with for Cast-in-place concrete pours into.
6. a kind of laminated reverse T-shaped board according to claim 1 is characterized in that on the base plate (1) horizontal flange or raised line being arranged.
7. a kind of laminated reverse T-shaped board according to claim 6 is characterized in that the alternate setting with raised line of transverse concave groove (3) on the base plate (1).
8. a kind of laminated reverse T-shaped board according to claim 6 is characterized in that the edges of boards of base plate (1) or plate face or raised line or transverse concave groove (3) have the muscle of revealing or net (5).
9. according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7, it is characterized in that transverse concave groove (3) is provided with to cover groove muscle (8).
10. according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7, it is characterized in that connector (9) is arranged in the transverse concave groove (3).
11. a kind of laminated reverse T-shaped board according to claim 6 is characterized in that transverse concave groove (3) limit or raised line limit have horizontal cracking resistance to reveal the connector (9) of muscle (5), connection base plate longitudinal reinforcement.
12. a kind of laminated reverse T-shaped board according to claim 10 is characterized in that connector (9) is an iron wire (10).
13., it is characterized in that transverse concave groove (3) is the muscle groove for sleeping in of rearmounted reinforcing bar according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
14. a kind of laminated reverse T-shaped board according to claim 1 is characterized in that transverse concave groove (3) is up-small and down-big closing in groove.
15., it is characterized in that vertical rib (2) both sides are provided with transverse concave groove (3) according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
16. a kind of laminated reverse T-shaped board according to claim 15 is characterized in that two transverse concave grooves (3) of vertical rib (2) both sides are symmetrical arranged.
17. a kind of laminated reverse T-shaped board according to claim 15, two transverse concave grooves (3) that it is characterized in that vertical rib (2) both sides are on same straight line.
18. a kind of laminated reverse T-shaped board according to claim 15 is characterized in that vertical rib (2) is provided with connection slotted eye hole (11), and will indulge transverse concave groove (3) connection of rib (2) both sides.
19. a kind of laminated reverse T-shaped board according to claim 18, it is identical or inequality with transverse concave groove (3) cross section to it is characterized in that joining slotted eye hole (11).
20. a kind of laminated reverse T-shaped board according to claim 18 is characterized in that joining slotted eye hole (11) section at least one cross section less than transverse concave groove (3).
21. a kind of laminated reverse T-shaped board according to claim 18 is characterized in that joining slotted eye hole (11) for circular, square or oval.
22., it is characterized in that transverse concave groove (3) is the groove that broadens according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
23., it is characterized in that vertical or horizontal dew muscle (5) is arranged in the transverse concave groove (3) according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
24., it is characterized in that the connector (9) that connects vertical or horizontal reinforcing bar is arranged in the transverse concave groove (3) according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
25., it is characterized in that transverse concave groove (3) and vertical rib quadrature or oblique according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
26., it is characterized in that having at least two to be arranged in parallel in the transverse concave groove (3) according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
27. a kind of laminated reverse T-shaped board according to claim 26 is characterized in that (3) at least two of the transverse concave grooves of vertical rib (2) both sides are parallel, adjacent parallel center to center distance is 15-35cm.
28. a kind of laminated reverse T-shaped board according to claim 26 is characterized in that (3) at least two of the transverse concave grooves of vertical rib (2) both sides are parallel, adjacent parallel center to center distance is 5-15cm.
29. a kind of laminated reverse T-shaped board according to claim 26 is characterized in that (3) at least two of the transverse concave grooves of vertical rib (2) both sides are parallel, adjacent parallel center to center distance is 35-75cm.
30. a kind of laminated reverse T-shaped board according to claim 15 is characterized in that the transverse concave groove (3) of vertical rib (2) both sides be arranged in parallel.
31., it is characterized in that same base plate (1) parallel transverse groove (3) is more than 12 according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
32., it is characterized in that transverse concave groove on the same straight line (3) groove depth is identical according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
33. a kind of laminated reverse T-shaped board according to claim 15 is characterized in that transverse concave groove (3) groove depth of vertical rib (2) both sides is identical.
34., it is characterized in that transverse concave groove (3) groove width is 3-25cm according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
35., it is characterized in that transverse concave groove (3) groove width is 1-5cm according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
36. a kind of laminated reverse T-shaped board according to claim 15 is characterized in that between the adjacent transverse concave groove (3) of vertical rib (2) both sides convex tendon (12) being arranged.
37. a kind of laminated reverse T-shaped board according to claim 15 is characterized in that between the adjacent transverse concave groove (3) of vertical rib (2) both sides horizontal flange (4) being arranged.
38., it is characterized in that the edge of flange (4) setback base plate (1) according to the described a kind of laminated reverse T-shaped board of claim 37.
39., it is characterized in that flange (4) is the flange of outer narrow inner width according to the described a kind of laminated reverse T-shaped board of claim 37.
40., it is characterized in that vertical rib (2) is provided with hole (13) according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
41., it is characterized in that being provided with reinforcing bar (6) in the vertical rib (2) according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
42., it is characterized in that vertical rib (2) is provided with vertical groove (14) according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
43., it is characterized in that vertical rib (2) is provided with transverse concave groove (3) according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
44., it is characterized in that the horizontal side of base plate (1) has dew muscle (5) according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
45., it is characterized in that horizontal flange (4) laterally reveals muscle (5) according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
46. a kind of laminated reverse T-shaped board according to claim 18 is characterized in that flange (4) is positioned at connection limit, slotted eye hole (11).
47. a kind of laminated reverse T-shaped board according to claim 18 is characterized in that flange (4) upper surface and joins slotted eye hole (11) going up or flat, the low or high setting of lower wall.
48., it is characterized in that having in the base plate (1) at least two vertical muscle (6) to be arranged in parallel according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
49., it is characterized in that having in the base plate (1) at least two longitudinal prestressing reinforcing bars (15) to be arranged in parallel according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
50., it is characterized in that the vertical muscle (6) of vertical rib (2) is parallel with the longitudinal prestressing reinforcing bar (15) in the base plate (1) according to the described a kind of laminated reverse T-shaped board of claim 49.
51., it is characterized in that horizontal flange (4) is the transverse prestress projection according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
52., it is characterized in that transverse concave groove (3) is the transverse prestress groove according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
53., it is characterized in that the horizontal flange (4) and the width ratio of transverse concave groove (3) are 0.1-1.0 or 1.01-9 according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
54., it is characterized in that the high ratio with vertical rib (2) height of horizontal flange (4) is 0.05-0.5 or 0.501-1 according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
55. according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7, the length that it is characterized in that base plate (1) is 250-720cm.
56. according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7, the length that it is characterized in that base plate (1) is 250-350cm, 350.1-400cm, 400.1-500cm, 500.1-600cm, 600.1-720cm.
57. according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7, the width that it is characterized in that base plate (1) is 40-120cm.
58. according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7, the width that it is characterized in that base plate (1) is 40-50cm, 50.1-65cm, 65.1-85cm, 85.1-100cm, 100.1-120cm.
59. according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7, the degree of depth that it is characterized in that transverse concave groove (3) is 1-6cm, 6.1-12cm.
60. according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7, the degree of depth that it is characterized in that transverse concave groove (3) is 1-2cm, 2-3.5cm, 3.5-4.5cm, 4.5-6cm, 6.1-12cm.
61. according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7, the width that it is characterized in that transverse concave groove (3) is 0.5-5cm or 5.1-10cm or 10.1-20cm or 20.1-30cm or 30.1-40cm.
62. according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7, the width that it is characterized in that transverse concave groove (3) is 5-10cm, 11-20cm, 21-35cm, 35-50cm.
63. according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7, it is characterized in that the height of vertical rib (2) is 1.5-25cm, vertical the wide of rib (2) is 3-25cm, 25.1-35cm.
64. according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7, the height that it is characterized in that vertical rib (2) is 2-3cm, 3-5cm, 5-8cm, 8-10cm, 10-15cm, 15.1-25cm, and vertical the wide of rib (2) is 3-5cm, 5-6cm, 6-10cm, 10-25cm.
65. according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7, the width that it is characterized in that horizontal flange (4) is 0.5-5cm, 5.1-35cm, 35.1-45cm.
66. according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7, the width that it is characterized in that horizontal flange (4) is 5-25cm, 25-100cm, 101-350cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610126281A CN1932195B (en) | 2006-09-06 | 2006-09-06 | Laminated inverted T-shape slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610126281A CN1932195B (en) | 2006-09-06 | 2006-09-06 | Laminated inverted T-shape slab |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010185078A Division CN101851976A (en) | 2006-09-06 | 2006-09-06 | Lamination inversed T-shaped plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1932195A CN1932195A (en) | 2007-03-21 |
| CN1932195B true CN1932195B (en) | 2010-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610126281A Active CN1932195B (en) | 2006-09-06 | 2006-09-06 | Laminated inverted T-shape slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1932195B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3932696A (en) * | 1973-12-26 | 1976-01-13 | H. H. Robertson Company | Underfloor access housing utilizing a trough space of a cellular flooring unit |
| US4603523A (en) * | 1984-06-20 | 1986-08-05 | H. H. Robertson Company | Underfloor access housing |
| US5317854A (en) * | 1991-11-29 | 1994-06-07 | Obayashi Corporation | Precast concrete panel for a composite floor |
| CN2498237Y (en) * | 2001-04-13 | 2002-07-03 | 中南大学 | Laminated slab floor system |
| CN2706530Y (en) * | 2004-04-05 | 2005-06-29 | 沈阳中建现代建筑技术研发有限公司 | Prestressed concrete laminated slab |
-
2006
- 2006-09-06 CN CN200610126281A patent/CN1932195B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3932696A (en) * | 1973-12-26 | 1976-01-13 | H. H. Robertson Company | Underfloor access housing utilizing a trough space of a cellular flooring unit |
| US4603523A (en) * | 1984-06-20 | 1986-08-05 | H. H. Robertson Company | Underfloor access housing |
| US5317854A (en) * | 1991-11-29 | 1994-06-07 | Obayashi Corporation | Precast concrete panel for a composite floor |
| CN2498237Y (en) * | 2001-04-13 | 2002-07-03 | 中南大学 | Laminated slab floor system |
| CN2706530Y (en) * | 2004-04-05 | 2005-06-29 | 沈阳中建现代建筑技术研发有限公司 | Prestressed concrete laminated slab |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2001-214562A 2001.08.10 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1932195A (en) | 2007-03-21 |
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Owner name: CHANGSHA GIANT STAR LIGHT QUALITY BUILDING MATERIA Free format text: FORMER OWNER: QIU ZEYOU Effective date: 20150727 |
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Effective date of registration: 20150727 Address after: 410205, Hunan, Changsha Province, Yuelu District Road, 8 star road, star industry base, 4 floor Patentee after: Changsha Juxing Light Weight Building Material Co., Ltd. Address before: 410011 Hunan province Changsha Furong Road two section 59 Suncheon City 28 floor Patentee before: Qiu Zeyou |