CN100467808C - Laminated inverted T-shaped board - Google Patents
Laminated inverted T-shaped board Download PDFInfo
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- CN100467808C CN100467808C CNB2006101211486A CN200610121148A CN100467808C CN 100467808 C CN100467808 C CN 100467808C CN B2006101211486 A CNB2006101211486 A CN B2006101211486A CN 200610121148 A CN200610121148 A CN 200610121148A CN 100467808 C CN100467808 C CN 100467808C
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- shaped board
- groove
- laminated reverse
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Abstract
A superposed and inverted T form plate includes base plate and longitudinal rib set on base plate. It is featured as setting top surface of longitudinal rib to be higher than top surface of horizontal convex strip on base plate for providing convenience in construction course and for raising quality of floor slab when said plate is applied in floor slab.
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, and the end face that it is characterized in that vertical rib is with the end face height of the horizontal raised line of base plate or flush, at least one transverse concave groove is arranged on the base plate, and groove is for connecting the groove of vertical rib.Like this, when the end face of vertical rib with the end face height of the horizontal raised line of base plate or at ordinary times, can increase substantially the structural strength and the rigidity of base plate, make its not frangibility damage, simultaneously, make prefabricated panel form two-way prefabricated panel, after this laminated reverse T-shaped board is applied in the floor, but the common load of base plate participation structure, form the structure base plate, thereby reached purpose of the present invention, be applicable to that superimposed superstructure, roof system, body of wall, sole plate and the bridge of cast-in-situ reinforced concrete or prestressed reinforced concrete uses, be particularly useful for superimposed superstructure and use.
The raised line that the invention is characterized in vertical rib both sides base plate is on same straight line.Like this, when the raised line of indulging rib both sides base plate was on same straight line, 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 raised line that the invention is characterized in vertical rib both sides base plate on same straight line and many parallel.Like this, but indulge the raised line cooperative bearing of rib both sides, make base plate not fragile, guaranteed the quality of laminated reverse T-shaped board.
The invention is characterized in that both sides raised line length is wide less than base plate.Like this, when described laminated reverse T-shaped board was applied in the floor, after the two plate amalgamations, end ribs had certain space to form cast-in-situ concrete structure, and raised line can fully be combined with cast-in-situ concrete structure, makes its participation structure power transmission better.
The invention is characterized at least one transverse concave groove is arranged on the base plate.Like this, when vertical rib is arranged on the base plate, and when also being provided with at least one transverse concave groove on the base plate, the longitudinal rigidity of laminated reverse T-shaped board is big, not frangibility or distortion, the support of laminated reverse T-shaped board is provided with installation when helping construction application, has fully guaranteed to reduce the wastage working security, save cost, simultaneously, because of the transverse concave groove setting, after making laminated reverse T-shaped board and Cast-in-place concrete combining, Cast-in-place concrete enters setting and harden in the groove, with laminated reverse T-shaped board and the firmly superimposed bonding rivet clasp of cast-in-situ concrete structure, make it not easy to crack, fully guaranteed the quality of superimposed sheet.
The invention is characterized in that raised line is parallel with groove.Like this, but the raised line cooperative bearing makes base plate not fragile, has guaranteed the quality of laminated reverse T-shaped board.
The present invention is characterised in that groove is the groove that connects 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, made superimposed position be difficult for producing the crack.
The present invention is characterised in that transverse concave groove is the close heavy muscle structure groove that base plate is used that gos deep into that intersects the transversary steel bar stress that is provided with of vertical muscle that sets in advance.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 not the groove of rough surface, but the structure groove.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 the connector or the iron wire of the vertical muscle of base plate.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 logical reinforcing bar.Like this, when transverse concave groove is the muscle groove for sleeping in of rearmounted logical 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 the groove of two grooves of indulging the rib both sides is on coaxial 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 the groove plane 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 vertical rib 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 has 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 has 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 high and vertical rib height of flange is 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 between the 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 the plate 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 the plate 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 the plate 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 the plate 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.
(5) specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention comprises base plate 1, vertical rib 2 as shown in drawings, and vertical rib 2 is arranged on the base plate 1, and the end face that it is characterized in that vertical rib 2 is higher or flush than the end face of the horizontal raised line 3 of base plate 1, and at least one transverse concave groove 4 is arranged on the base plate 1, and groove 4 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 raised line, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, laminated reverse T-shaped board comprises base plate 1, vertical rib 2, and vertical rib 2 is arranged on the base plate 1, and the end face of its vertical rib 2 is than the end face height of the horizontal raised line 3 of base plate 1.
The raised line 3 that the invention is characterized in vertical rib 2 both sides base plates 1 is on same straight line.As shown in Figure 2, the raised line 3 of its vertical rib 2 both sides base plates 1 is on same straight line.
The raised line 3 that the invention is characterized in vertical rib 2 both sides base plates 1 on same straight line and many parallel.As shown in Figure 2, the raised line 3 of its vertical rib 2 both sides base plates 1 on same straight line and many parallel.
The invention is characterized in that raised line 3 length in both sides are wide less than base plate 1.As shown in Figure 2, its both sides raised line 3 length are wide less than base plate 1.
The invention is characterized at least one transverse concave groove 4 is arranged on the base plate 1.As shown in Figure 2, its base plate 1 is provided with transverse concave groove 4.
The invention is characterized in that raised line 3 is parallel with groove 4.As shown in Figure 2, its raised line 3 is parallel with groove 4.
The invention is characterized in that groove 4 is for connecting the groove of vertical rib 2.As shown in Figure 3, its groove 4 is for connecting the groove of vertical rib 2.
The invention is characterized in vertical muscle 5 close the be provided with heavy muscle structure grooves that go deep into base plate 1 usefulness that intersect transversary steel bar stress 6 of transverse concave groove 4 for setting in advance.As shown in Figure 3, vertical muscle 5 close the be provided with heavy muscle structure grooves that go deep into base plate 1 usefulness that intersect transversary steel bar stress 6 of its transverse concave groove 4 for setting in advance.
The invention is characterized in that heavy muscle groove 4 is not the groove of rough surface, but the structure groove.As shown in Figure 3, the groove that its heavy muscle groove 4 is not a rough surface, but structure groove.
The invention is characterized in transverse concave groove 4 and raised line 3 alternate settings on the base plate 1.As shown in Figure 3, transverse concave groove on its base plate 14 and raised line 3 alternate settings.
The invention is characterized in that the edges of boards of base plate 1 or plate face or raised line 3 or transverse concave groove 4 have the muscle of revealing or net 7.As shown in Figure 4, its raised line 3 has the muscle 7 of revealing.
The invention is characterized in to be provided with in the transverse concave groove 4 and cover groove muscle 8.As shown in Figure 5, be provided with in its transverse concave groove 4 and cover groove muscle 8.
The invention is characterized in connector 9 or iron wire 10 are arranged in the transverse concave groove 4.As shown in Figure 6, in its transverse concave groove 4 connector 9 and iron wire 10 are arranged.
The invention is characterized in that transverse concave groove 4 limits or raised line 3 limits have horizontal cracking resistance to reveal muscle, connect the connector 9 or the iron wire 10 of the vertical muscle of base plate.As shown in Figure 6, its transverse concave groove 4 limits and raised line 3 limits have horizontal cracking resistance to reveal muscle, connect the connector 9 and the iron wire 10 of the vertical muscle of base plate.
The invention is characterized in for sleeping in muscle groove of transverse concave groove 4 for rearmounted logical reinforcing bar.As shown in Figure 3, its transverse concave groove 4 is the muscle groove for sleeping in of rearmounted logical reinforcing bar.
The invention is characterized in that transverse concave groove 4 is up-small and down-big closing in groove.As shown in Figure 7, its transverse concave groove 4 is up-small and down-big closing in groove.
The invention is characterized in that vertical rib 2 both sides are provided with groove 4.As shown in Figure 8, its vertical rib 2 both sides are provided with groove 4.
Two grooves 4 that the invention is characterized in vertical rib 2 both sides are symmetrical arranged.As shown in Figure 8, two grooves 4 of its vertical rib 2 both sides are symmetrical arranged.
The groove that the invention is characterized in two grooves 4 of indulging rib 2 both sides is on coaxial same straight line.As shown in Figure 8, the groove of two grooves 4 of its vertical rib 2 both sides is on coaxial same straight line.
The invention is characterized in that vertical rib 2 is provided with connection slotted eye hole 11, and will indulge groove 4 connections of rib 2 both sides.As shown in Figure 9, its vertical rib 2 is provided with connection slotted eye hole 11, and will indulge groove 4 connections of rib 2 both sides.
The invention is characterized in that connection slotted eye hole 11 is identical or inequality with groove 4 cross sections.As shown in Figure 8, its connection slotted eye hole 11 is identical with groove 4 cross sections.
The invention is characterized in connection slotted eye hole 11 sections at least one cross section less than groove 4.As shown in figure 10, its connection slotted eye hole 11 sections are less than the cross section of groove 4.
The invention is characterized in that connection slotted eye hole 11 is for circular, square or oval.As shown in figure 10, its connection slotted eye hole 11 is a rectangle.
The invention is characterized in that groove 4 planes are the groove that broadens.As shown in Figure 9, its groove 4 planes are the groove that broadens.Groove 4 planes are the groove that broadens.
The invention is characterized in vertical or horizontal dew muscle 7 is arranged in the groove 4.The dew muscle 7 that vertical and horizontal are arranged in its groove 4 as shown in Figure 8.
The invention is characterized in the connector 9 that connects vertical or horizontal reinforcing bar is arranged in the groove 4.As shown in Figure 9, the connector 9 that connects the vertical and horizontal reinforcing bar is arranged in its groove 4.
The invention is characterized in groove 4 and vertical rib quadrature or oblique.As shown in figure 10, its groove 4 and vertical rib quadrature.
The invention is characterized in the groove 4 has at least two to be arranged in parallel.As shown in figure 10, there are at least two to be arranged in parallel in its groove 4.
4 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 8, the groove 4 of its vertical rib 2 both sides be arranged in parallel, and adjacent parallel center to center distance is 30cm.
4 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 7, the groove 4 of its vertical rib 2 both sides be arranged in parallel, and adjacent parallel center to center distance is 10cm.
4 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 1, the groove 4 of its vertical rib 2 both sides be arranged in parallel, and adjacent parallel center to center distance is 60cm.
The groove 4 that the invention is characterized in vertical rib 2 both sides be arranged in parallel.As shown in Figure 1, the groove 4 of its vertical rib 2 both sides be arranged in parallel.
The invention is characterized in that same base plate 1 parallel groove 4 is more than 12.As shown in figure 10, its same base plate 1 parallel groove 4 is more than 12.
The invention is characterized in that same straight line upper groove 4 groove depths are identical.As shown in figure 11, its same straight line upper groove 4 groove depths are identical.
The invention is characterized in that groove 4 groove widths are 3-25cm.As shown in Figure 1, its groove 4 groove widths are 20cm.
The invention is characterized in that groove 4 groove widths are 10-50cm.As shown in Figure 2, its groove 4 groove widths are 50cm.
The invention is characterized between the adjacent groove 4 of indulging rib 2 both sides convex tendon 12 is arranged.As shown in figure 10, between the adjacent groove 4 of its vertical rib 2 both sides convex tendon 12 is arranged.
The invention is characterized between the adjacent groove 4 of indulging rib 2 both sides raised line 3 is arranged.As shown in figure 10, between the adjacent groove 4 of its vertical rib 2 both sides raised line 3 is arranged.
The invention is characterized in the edge of raised line 3 setback base plates 1.As shown in Figure 2, the edge of its raised line 11 setback base plates 1.
The invention is characterized in that raised line 3 is the flange of outer narrow inner width.As shown in Figure 9, its raised line 3 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 12, its 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 13, be provided with reinforcing bar 6 in its vertical rib 2.
The invention is characterized in that vertical rib 2 is provided with vertical groove 14.As shown in figure 13, its vertical rib 2 is provided with vertical groove 14.
The invention is characterized in that vertical rib 2 is provided with transverse concave groove 4.As shown in figure 13, its vertical rib 2 is provided with transverse concave groove 4.
The horizontal side that the invention is characterized in base plate 1 has the muscle 7 of revealing.As shown in figure 14, the horizontal side of its base plate 1 has the muscle 7 of revealing.
The invention is characterized in that raised line 3 laterally reveals muscle 7.As shown in figure 14, its raised line 3 laterally reveals muscle 7.
The invention is characterized in that raised line 3 is positioned at hole 11 limits.As shown in Figure 9, its raised line 3 is positioned at hole 11 limits.
The invention is characterized on raised line 3 upper surfaces and the hole 11 or lower wall flat, low or high.As shown in Figure 9, its raised line 3 upper surfaces and hole 11 upper and lower walls are flat.
The invention is characterized in has at least two vertical muscle 5 to be arranged in parallel in the base plate 1.As shown in Figure 2, there is vertical muscle 5 to be arranged in parallel in its base plate 15.
The invention is characterized in has at least two longitudinal prestressing reinforcing bars 14 to be arranged in parallel in the base plate 1.As shown in figure 15, there is longitudinal prestressing reinforcing bar 14 to be arranged in parallel in its base plate 1.
The vertical muscle 5 that the invention is characterized in vertical rib 2 is parallel with the longitudinal prestressing reinforcing bar 14 in the base plate 1.As shown in Figure 2, the vertical muscle 5 of its vertical rib 2 is parallel with the longitudinal prestressing reinforcing bar 14 in the base plate 1.
The invention is characterized in that horizontal flange 3 has the transverse prestress projection.As shown in figure 14, its horizontal flange 3 has the transverse prestress projection.
The invention is characterized in that transverse concave groove 4 has the transverse prestress groove.As shown in figure 14, its transverse concave groove 4 has the transverse prestress groove.
The invention is characterized in that the flange 3 and the width ratio of groove 4 are 0.1-1.0 or 1.01-9.As shown in Figure 1, its flange 3 is 1.0 with the width ratio of groove 4.
The invention is characterized in that flange 3 high and vertical rib 2 height are 0.05-0.5 or 0.501-1.As shown in Figure 2, its flange 3 height are 1 with vertical rib 2 height.
The length that the invention is characterized in base plate 1 is between the 250-720cm.As shown in Figure 1, the length of its base plate 1 is between the 700cm.
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.As shown in Figure 2, the length of its base plate 1 is 400cm.
The width that the invention is characterized in base plate 1 is 40-120cm.As shown in Figure 1, the width of its base plate 1 is 100cm.
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.As shown in Figure 2, the width of its base plate 1 is 50cm.
The degree of depth that the invention is characterized in plate groove 4 is 1-6cm, 6.1-12cm.As shown in Figure 2, the degree of depth of its plate groove 4 is 10cm.
The degree of depth that the invention is characterized in plate groove 4 is 1-2cm, 2-3.5cm, 3.5-4.5cm, 4.5-6cm, 6.1-12cm.As shown in Figure 1, the degree of depth of its plate groove 4 is 10cm.
The width that the invention is characterized in plate groove 4 is 0.5-5cm or 5.1-10cm or 10.1-20cm or 20.1-30cm or 30.1-40cm.As shown in Figure 1, the width of its plate groove 4 is 10cm.
The width that the invention is characterized in plate groove 4 is 5-10cm, 11-20cm, 21-35cm, 35-50cm.As shown in Figure 2, the width of its plate groove 4 is 45cm.
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.As shown in Figure 1, the height of its vertical rib 2 is 20cm.
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.As shown in Figure 1, the height of its vertical rib 2 is 10cm.
The width that the invention is characterized in flange 3 is 0.5-5cm, 5.1-35cm, 35.1-45cm.As shown in Figure 1, the width of its flange 3 is 20cm.
The width that the invention is characterized in flange 3 is 5-25cm, 25-100cm, 101-350cm.As shown in Figure 2, the width of its flange 3 is 100cm.
During the invention process, will install mould earlier, integrated poured then concrete, mould is dismantled in integrated poured moulding after the maintenance, can make laminated reverse T-shaped board; The mould of base plate, vertical rib perhaps is installed respectively, and the maintenance dismounting by the variety of way amalgamation, can make laminated reverse T-shaped board then behind the moulding by casting.
Claims (66)
1, a kind of laminated reverse T-shaped board, comprise base plate (1), vertical rib (2), vertical rib (2) is arranged on the base plate (1), the end face that it is characterized in that vertical rib (2) is higher or flush than the end face of the horizontal raised line (3) of base plate (1), at least one transverse concave groove (4) is arranged on the base plate (1), and groove (4) is for connecting the groove of vertical rib (2).
2, a kind of laminated reverse T-shaped board according to claim 1, the raised line (3) that it is characterized in that vertical rib (2) both sides base plates (1) is on same straight line.
3, a kind of laminated reverse T-shaped board according to claim 1, the raised line (3) that it is characterized in that vertical rib (2) both sides base plates (1) on same straight line and many parallel.
4, a kind of laminated reverse T-shaped board according to claim 1 is characterized in that both sides raised line (3) length is wide less than base plate (1).
5, a kind of laminated reverse T-shaped board according to claim 1 is characterized in that raised line (3) is parallel with groove (4).
6, a kind of laminated reverse T-shaped board according to claim 1 is characterized in that transverse concave groove (4) is the close heavy muscle structure groove that gos deep into base plate (1) usefulness that intersects transversary steel bar stress (6) that is provided with of the vertical muscle (5) that sets in advance.
7, a kind of laminated reverse T-shaped board according to claim 6 is characterized in that heavy muscle groove (4) is not the groove of rough surface, but the structure groove.
8, a kind of laminated reverse T-shaped board according to claim 7 is characterized in that transverse concave groove (4) and the alternate setting of raised line (3) on the base plate (1).
9,, it is characterized in that the edges of boards of base plate (1) or plate face or raised line (3) or transverse concave groove (4) have the muscle of revealing or net according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 8.
10,, it is characterized in that being provided with in the transverse concave groove (4) and cover groove muscle (8) according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 8.
11,, it is characterized in that connector (9) or iron wire (10) are arranged in the transverse concave groove (4) according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 8.
12,, it is characterized in that transverse concave groove (4) limit or raised line (3) limit have horizontal cracking resistance to reveal muscle according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 8.
13,, it is characterized in that for sleeping in muscle groove of transverse concave groove (4) for rearmounted logical reinforcing bar according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 8.
14, a kind of laminated reverse T-shaped board according to claim 1 is characterized in that transverse concave groove (4) is up-small and down-big closing in groove.
15,, it is characterized in that vertical rib (2) both sides are provided with groove (4) according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 8.
16, a kind of laminated reverse T-shaped board according to claim 15 is characterized in that two grooves (4) of vertical rib (2) both sides are symmetrical arranged.
17, according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 8, the groove of two grooves (4) that it is characterized in that vertical rib (2) both sides is on coaxial same straight line.
18,, it is characterized in that vertical rib (2) is provided with connection slotted eye hole (11), and will indulge groove (4) connection of rib (2) both sides according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 8.
19, a kind of laminated reverse T-shaped board according to claim 18, it is identical or inequality with groove (4) 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) cross-sectional area at least one section area less than groove (4).
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 groove (4) plane 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 8.
23,, it is characterized in that vertical or horizontal dew muscle is arranged in the groove (4) according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 8.
24,, it is characterized in that the connector (9) that connects vertical or horizontal reinforcing bar is arranged in the groove (4) according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 8.
25,, it is characterized in that groove (4) 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 8.
26,, it is characterized in that having at least two to be arranged in parallel in the groove (4) according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 8.
27, a kind of laminated reverse T-shaped board according to claim 26 is characterized in that (4) at least two of the grooves of vertical rib (2) both sides are parallel, and 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 (4) at least two of the grooves of vertical rib (2) both sides are parallel, and 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 (4) at least two of the grooves of vertical rib (2) both sides are parallel, and adjacent parallel center to center distance is 35-75cm.
30,, it is characterized in that the groove (4) of vertical rib (2) both sides be arranged in parallel according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 8.
31,, it is characterized in that the parallel groove (4) of same base plate (1) is more than 12 according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 8.
32,, it is characterized in that groove (4) groove depth on the same straight line is identical according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 8.
33,, it is characterized in that groove (4) groove depth of vertical rib (2) both sides is identical according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 8.
34,, it is characterized in that groove (4) 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 8.
35,, it is characterized in that groove (4) 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 8.
36,, it is characterized in that between the adjacent groove (4) of vertical rib (2) both sides convex tendon (12) being arranged according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 8.
37,, it is characterized in that between the adjacent groove (4) of vertical rib (2) both sides raised line (3) being arranged according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 8.
38,, it is characterized in that the edge of raised line (3) 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 raised line (3) is the flange of outer narrow inner width according to the described a kind of laminated reverse T-shaped board of claim 38.
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 8.
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 8.
42,, it is characterized in that vertical rib (2) is provided with vertical groove according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 8.
43,, it is characterized in that vertical rib (2) is provided with transverse concave groove according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 8.
44,, it is characterized in that the horizontal side of base plate (1) has the dew muscle according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 8.
45,, it is characterized in that raised line (3) laterally reveals muscle according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 8.
46,, it is characterized in that raised line (3) is positioned at hole (11) limit according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 8.
47,, it is characterized in that raised line (3) upper surface and hole (11) are gone up or lower wall flushes, low or high according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 8.
48,, it is characterized in that at least two vertical muscle are arranged in the base plate (1) according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 8.(5) be arranged in parallel.
49,, it is characterized in that the setting of at least two longitudinal prestressing parallel reinforced steel bars is arranged in the base plate (1) according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 8.
50,, it is characterized in that the vertical muscle (5) and the interior longitudinal prestressing parallel reinforced steel bar of base plate (1) of vertical rib (2) according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 8.
51,, it is characterized in that horizontal raised line (3) has the transverse prestress projection according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 8.
52,, it is characterized in that transverse concave groove (4) has the transverse prestress groove according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 8.
53,, it is characterized in that the raised line (3) and the width ratio of groove (4) 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 8.
54,, it is characterized in that the ratio that raised line (3) is high and vertical rib (2) is high 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 8.
55, according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 8, 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 8, 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 8, 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 8, 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 8, the degree of depth that it is characterized in that groove (4) 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 8, the degree of depth that it is characterized in that groove (4) 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 8, the width that it is characterized in that groove (4) 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 8, the width that it is characterized in that groove (4) 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 8, 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 8, 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 8, the width that it is characterized in that raised line (3) 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 8, the width that it is characterized in that raised line (3) is 5-25cm, 25-100cm, 101-350cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101211486A CN100467808C (en) | 2006-08-22 | 2006-08-22 | Laminated inverted T-shaped board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101211486A CN100467808C (en) | 2006-08-22 | 2006-08-22 | Laminated inverted T-shaped board |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200910300775XA Division CN101509294A (en) | 2006-08-22 | 2006-08-22 | Superposition T-shaped plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1912296A CN1912296A (en) | 2007-02-14 |
| CN100467808C true CN100467808C (en) | 2009-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101211486A Active CN100467808C (en) | 2006-08-22 | 2006-08-22 | Laminated inverted T-shaped board |
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| Country | Link |
|---|---|
| CN (1) | CN100467808C (en) |
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2006
- 2006-08-22 CN CNB2006101211486A patent/CN100467808C/en active Active
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| CN1912296A (en) | 2007-02-14 |
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Owner name: CHANGSHA GIANT STAR LIGHT QUALITY BUILDING MATERIA Free format text: FORMER OWNER: QIU ZEYOU Effective date: 20150722 |
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Effective date of registration: 20150722 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 |