CN1932191B - Superimposed inverted T-shape slab - Google Patents
Superimposed inverted T-shape slab Download PDFInfo
- Publication number
- CN1932191B CN1932191B CN2006101262755A CN200610126275A CN1932191B CN 1932191 B CN1932191 B CN 1932191B CN 2006101262755 A CN2006101262755 A CN 2006101262755A CN 200610126275 A CN200610126275 A CN 200610126275A CN 1932191 B CN1932191 B CN 1932191B
- Authority
- CN
- China
- Prior art keywords
- shaped board
- laminated reverse
- arbitrary
- horizontal flange
- horizontal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The present invention relates to a laminated inverted T shaped plate. The invention includes a bottom plate (1) and a longitudinal rib (2), wherein the longitudinal rib (2) is arranged on the bottom plate (1). The invention is characterized in that at least one transversely-projected board (4) is arranged between at least adjacent two transversely-exposed steel bars (3), the holes (10) are arranged on the longitudinal rib (2) and connects the two sides of the longitudinal rib (2), and the transversely-projected board (4) is an inverted trapezia projected board or projected steel in big top and small bottom shape. The invented laminated inverted T shaped plate can be used for in-situ casting reinforced concrete or prestressed reinforced concrete laminated floor, roof, wall body, foundation bedplate and bridge. Specially, the invention can be used for casting laminated floor.
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, and the template loss is big, and cost is high; Precast floor slab does not need on-the-spot formwork, short construction period, and cost is low, but prefabricated units are from great; The lifting difficulty, member splicing position is prone to produce the crack, and globality is poor, is the patent that ZL0322765.2, name are called a kind of floor spiced by steel reinforced concrete like the patent No.; Disclose a kind of steel bar concrete prefabricated units, prefabricated units are made up of plate, rib, and the hole of wearing reinforcing bar is arranged on the rib, and the thickness of this plate is big; The reinforcing bar effective height that is placed in the Cast-in-place concrete is greatly reduced, influenced 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 between adjacent at least two horizontal exposed steel bars, being provided with at least one horizontal flange, and vertical rib is provided with hole; And will indulge the connection of rib both sides, laterally flange is the up big and down small trapezoidal horizontal flange that falls.Like this; When horizontal flange is up big and down small falling during trapezoidal horizontal flange; After said laminated reverse T-shaped board is applied in the floor, after Cast-in-place concrete contains solid parcel setting and harden with horizontal flange, 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.Simultaneously, after said laminated reverse T-shaped board was applied in the floor, exposed steel bar combined with Cast-in-place concrete; But make base plate form the structure base plate of load, but the common power transmission of participation structure has improved the load performance of floor; Simultaneously, laterally the setting of flange makes base plate in using transportation and installation process, and is not fragile; Reduce the proportion of goods damageds of laminated reverse T-shaped board, practiced thrift cost, thereby reached the object of the invention; The superimposed superstructure, roof system, body of wall, sole plate and the bridge that are applicable to cast-in-situ reinforced concrete or prestressed reinforced concrete use, and are particularly useful for superimposed superstructure and use.
The invention is characterized in that the horizontal flange in vertical rib the same side is parallel.Like this, when the horizontal flange in vertical rib the same side laterally arranged, all flanges or convex tendon received force direction or resultant direction all identical, each other cooperative bearing better.
The invention is characterized in that the horizontal flange in vertical rib both sides is parallel.Like this, when the horizontal flange in vertical rib both sides laterally arranged, all flanges or convex tendon received force direction or resultant direction all identical, each other cooperative bearing better.
The invention is characterized in that vertical rib side is a groove.Like this, when vertical rib side was groove, the weight of laminated reverse T-shaped board had obtained alleviating significantly, has practiced thrift material, has reduced cost, and Cast-in-place concrete pours in the groove, can be integrated with laminated reverse T-shaped board better.
The invention is characterized in vertical or horizontal groove is arranged on the base plate.Like this, when vertical or horizontal groove was arranged on the base plate, the weight of laminated reverse T-shaped board had obtained alleviating significantly, has practiced thrift material, has reduced cost, and Cast-in-place concrete pours in the groove, can be integrated with laminated reverse T-shaped board better.
The invention is characterized in that horizontal flange is the horizontal flange that runs through vertical rib.Like this; When said laminated reverse T-shaped board is applied in the laminated floor slab; The horizontal flange of Cast-in-place concrete build-in, the cast-in-situ concrete structure of formation while build-in base plate and vertical rib makes 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 invention is characterized in that horizontal flange is the horizontal flange of structure.Like this; When said laminated reverse T-shaped board is applied in the floor,, the reinforcing bar and the interior rebar spacing of base plate that are placed in the cast-in-situ concrete structure are greatly reduced because of the laterally setting of flange; 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 invention is characterized in edges of boards or the plate face of base plate or laterally flange the muscle of revealing or net are arranged.Like this; When the edges of boards of base plate or plate face or raised line or horizontal groove have the muscle of revealing or net; When said laminated reverse T-shaped board was applied in the floor, muscle that exposes or net had increased substantially the intensity of Cast-in-place concrete and prefabricated units combination interface with after Cast-in-place concrete combines; The two is difficult for cracking destruction to make it, has guaranteed the quality of floor.
The invention is characterized in that horizontal flange is provided with covers the groove muscle.Like this, when horizontal flange 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 invention is characterized in connector or iron wire are arranged in the horizontal flange.Like this, when in the horizontal flange connector or iron wire being arranged, 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 through connector or wire anchorage locking, have guaranteed the pouring quality of floor.
The invention is characterized in that horizontal flange limit or raised line limit have horizontal cracking resistance to reveal muscle, connect the connector or the iron wire of base plate longitudinal reinforcement.Like this,, horizontal flange limit or raised line limit reveal muscle, when connecting connector or the iron wire of base plate longitudinal reinforcement when having horizontal cracking resistance; 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 through 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 invention is characterized in that the groove between the horizontal flange is the groove of rearmounted reinforcing bar.Like this, when the groove between the horizontal flange was the groove of rearmounted logical reinforcing bar, laminated reverse T-shaped board was in being applied to the process of floor; Reinforcing bar and other preheating embedding line can be very easily through connector or wire anchorage lockings; Make it be difficult for displacement, 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 invention is characterized in that vertical rib both sides are provided with horizontal flange.Like this, when vertical rib both sides were provided with horizontal flange, 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 horizontal flange that the invention is characterized in vertical rib both sides is symmetrical set.Like this, when the horizontal flange of vertical rib both sides was symmetrical set, 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 two horizontal flanges that the invention is characterized in vertical rib both sides are on coaxial same straight line.Like this, when the two horizontal flanges of indulging the rib both sides are on 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 invention is characterized in that vertical rib is provided with hole, and will indulge the connection of rib both sides.Like this, the setting of hole connects vertical rib both sides, has made things convenient for the cast with Cast-in-place concrete that wears of in application process reinforcing bar, has guaranteed the quality of floor.
The invention is characterized in that hole is circular, square or oval.Like this, can rationally select the laminated reverse T-shaped board of the hole of different shape for use, conveniently practice according to the different needs of actual conditions.
The invention is characterized in that horizontal flange plane is the horizontal flange that broadens.Like this, when horizontal flange plane when broadening horizontal flange, 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 invention is characterized in that horizontal flange has vertical or horizontal dew muscle.Like this, when horizontal flange has vertical or horizontal dew muscle, when said 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 invention is characterized in horizontal flange have connection lengthwise to or the connector of transverse reinforcement.Like this, when laminated reverse T-shaped board was applied in the floor, connector can be connected reinforcing bar with vertical muscle in the base plate, prevented the reinforcing bar dislocation, had guaranteed the quality of floor.
The invention is characterized in horizontal flange and vertical rib quadrature or oblique.Like this, when horizontal flange and vertical rib quadrature or oblique, after laminated reverse T-shaped board was applied in the floor, Cast-in-place concrete can disperse concentrated stress effectively at horizontal corresponding formation cast-in-situ concrete structure between the flange, prevents cracking.
The invention is characterized in the horizontal flange has at least two to laterally arrange.Like this, when having at least two to laterally arrange in the horizontal flange, after laminated reverse T-shaped board was applied in the floor, Cast-in-place concrete can disperse concentrated stress effectively at corresponding formation cast-in-situ concrete structure in the horizontal flange, prevents cracking.
At least two of horizontal flanges that the invention is characterized in 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.
At least two of horizontal flanges that the invention is characterized in 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.
At least two of horizontal flanges that the invention is characterized in 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 horizontal flange that the invention is characterized in vertical rib both sides laterally arranges.。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 invention is characterized in that same base plate parallel transverse flange 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 invention is characterized in that laterally the flange height is identical on the same straight line.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 horizontal flange height that the invention is characterized in 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 invention is characterized in the wide 3-25cm of being of horizontal flange.Like this, can rationally select the laminated reverse T-shaped board of different width dimensions for use according to actual conditions.
The invention is characterized in the wide 1-5cm of being of horizontal flange.Like this, can rationally select the laminated reverse T-shaped board of different width dimensions for use according to actual conditions.
The invention is characterized in 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 got in the amalgamation seam, base plate was contained fully solid, made the in-situ deposited prefabricated joint interface can cracking destruction.
The invention is characterized in that flange is the flange of outer narrow inner width.Like this, after said 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 invention is characterized 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 invention is characterized in the vertical rib and be 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 invention is characterized in that vertical rib is provided with vertical laterally flange.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 invention is characterized in that vertical rib is provided with laterally flange.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 horizontal side that the invention is characterized in 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 invention is characterized 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 invention is characterized in has at least two vertical muscle to laterally arrange 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 the setting of at least two longitudinal prestressing parallel reinforced steel bars is arranged 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 be provided with in the vertical rib with base plate in the vertical muscle of longitudinal prestressing parallel reinforced steel bar.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 said 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 said 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, 500-600cm, 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 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 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.
(5) specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
The present invention is shown in accompanying drawing; Comprise base plate 1, vertical rib 2; Vertical rib 2 is arranged on the base plate 1, it is characterized in that between adjacent at least two horizontal exposed steel bars 3, being provided with at least one horizontal flange 4, and vertical rib 2 is provided with hole 10; And will indulge the connection of rib 2 both sides, laterally flange 4 is the up big and down small trapezoidal horizontal flange that falls.In each accompanying drawing, 1 is base plate, and 2 are vertical rib, and 3 is reinforcing bar, and 4 is flange, 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, is provided with horizontal flange 4 between its adjacent two horizontal exposed steel bars 3.As shown in Figure 6, its vertical rib 2 is provided with hole 10, and will indulge the connection of rib 2 both sides.As shown in Figure 6, its horizontal flange 4 is the up big and down small trapezoidal horizontal flange that falls.The invention is characterized in that the horizontal flange in vertical rib 2 the same sides 4 is parallel.As shown in Figure 1, the horizontal flange in its vertical rib 2 the same sides 4 is parallel.
The invention is characterized in that the horizontal flange in vertical rib 2 both sides 4 is parallel.As shown in Figure 1, the horizontal flange in its vertical rib 2 both sides 4 is parallel.
The invention is characterized in that vertical rib 2 sides are groove 5.As shown in Figure 2, its vertical rib 2 sides are groove 5.
The invention is characterized in vertical or horizontal groove 5 is arranged on the base plate 1.As shown in Figure 2, on its base plate 1 vertical and horizontal groove 5 is arranged.
The invention is characterized in that horizontal flange 4 is for running through the horizontal flange of vertical rib 2.As shown in Figure 2, its horizontal flange 4 is for running through the horizontal flange of vertical rib 2.
The invention is characterized in that horizontal flange 4 is the horizontal flange of structure.As shown in Figure 2, its horizontal flange 4 is the horizontal flange of structure.
The invention is characterized in edges of boards or the plate face of base plate 1 or laterally flange 4 muscle of revealing is arranged or nets 6.As shown in Figure 3, the plate face of its base plate 1 has the muscle 6 of revealing.
The invention is characterized in that horizontal flange 4 is provided with covers groove muscle 7.As shown in Figure 4, its horizontal flange 4 is provided with and covers groove muscle 7.
The invention is characterized in connector 8 or iron wire 9 are arranged in the horizontal flange 4.As shown in Figure 5, connector 8 and iron wire 9 are arranged in its horizontal flange 4.
The invention is characterized in that horizontal flange 4 limits or raised line 6 limits have horizontal cracking resistance to reveal muscle 6, connect the connector 8 or the iron wire 9 of base plate longitudinal reinforcement.As shown in Figure 5, its horizontal flange 4 limits and raised line 6 limits have horizontal cracking resistance to reveal muscle 6, connect the connector 8 and iron wire 9 of base plate longitudinal reinforcement.
The invention is characterized in that the groove between the horizontal flange 4 is the groove of rearmounted reinforcing bar.As shown in Figure 5, the groove between its horizontal flange 4 is the groove of rearmounted logical reinforcing bar.
The invention is characterized in that vertical rib 2 both sides are provided with horizontal flange 4.As shown in Figure 6, its vertical rib 2 both sides are provided with horizontal flange 4.
The horizontal flange 4 that the invention is characterized in vertical rib 2 both sides is symmetrical set.As shown in Figure 6, the horizontal flange 4 of its vertical rib 2 both sides is symmetrical set.
The two horizontal flanges 4 that the invention is characterized in vertical rib 2 both sides are on same straight line.As shown in Figure 6, two horizontal flanges 4 of its vertical rib 2 both sides are on coaxial same straight line.
The invention is characterized in that hole 10 is for circular, square or oval.As shown in Figure 7, its hole 10 is oval.
The invention is characterized in that horizontal flange 4 planes are the horizontal flange that broadens.As shown in Figure 8, its horizontal flange 4 planes are the horizontal flange that broadens.
The invention is characterized in that horizontal flange 4 has vertical or horizontal dew muscle 6.As shown in Figure 9, its horizontal flange 4 has the dew muscle 6 of vertical and horizontal.
The invention is characterized in horizontal flange 4 have connection lengthwise to or the connector 8 of transverse reinforcement.As shown in Figure 5, its horizontal flange 4 has the connector 8 that connects transverse reinforcement.
The invention is characterized in horizontal flange 4 and vertical rib quadrature or oblique.Shown in figure 10, its horizontal flange 4 and vertical rib quadrature.
The invention is characterized in the horizontal flange 4 has at least two to laterally arrange.Shown in figure 10, its horizontal flange 4 laterally arranges.
4 at least two of horizontal flanges that the invention is characterized in vertical rib 2 both sides are parallel, and adjacent parallel center to center distance is 15-35cm.Shown in figure 10, the horizontal flange 4 of its vertical rib 2 both sides laterally arranges, and adjacent parallel center to center distance is 25cm.
4 at least two of horizontal flanges that the invention is characterized in vertical rib 2 both sides are parallel, and adjacent parallel center to center distance is 5-15cm.Shown in figure 11, the horizontal flange 4 of its vertical rib 2 both sides laterally arranges, and adjacent parallel center to center distance is 10cm.
4 at least two of horizontal flanges that the invention is characterized in vertical rib 2 both sides are parallel, and adjacent parallel center to center distance is 35-75cm.Shown in figure 12, the horizontal flange 4 of its vertical rib 2 both sides laterally arranges, and adjacent parallel center to center distance is 50cm.
The horizontal flange 4 that the invention is characterized in vertical rib 2 both sides laterally arranges.Shown in figure 10, the horizontal flange 4 of its vertical rib 2 both sides laterally arranges.
The invention is characterized in that same base plate 1 parallel transverse flange 4 is more than 12.Shown in figure 10, its same base plate 1 parallel transverse flange 4 is more than 12.
The invention is characterized in that laterally flange 4 is highly identical on the same straight line.Shown in figure 12, laterally flange 4 is highly identical on its same straight line.
The horizontal flange 4 that the invention is characterized in vertical rib 2 both sides is highly identical.Shown in figure 12, the horizontal flange 4 of its vertical rib 2 both sides is highly identical.
The invention is characterized in the horizontal flange 4 wide 3-25cm of being.Shown in figure 10, its horizontal flange 4 is wide to be 20cm.
The invention is characterized in the horizontal flange 4 wide 1-5cm of being.Shown in figure 11, its horizontal flange 4 is wide to be 3cm.
The invention is characterized in the edge of flange 4 setback base plates 1.Shown in figure 13, the edge of its flange 4 setback base plates 1.
The invention is characterized in that flange 4 is the flange of outer narrow inner width.Shown in figure 13, its flange 4 is the flange of outer narrow inner width.
The invention is characterized in that vertical rib 2 is provided with hole 11.Shown in figure 14, its vertical rib 2 is provided with hole 11.
The invention is characterized in that vertical rib 2 is provided with reinforcing bar 4.Shown in figure 15, its vertical rib 2 is provided with reinforcing bar 4.
The invention is characterized in that vertical rib 2 is provided with vertical laterally flange 4.Shown in figure 16, its vertical rib 2 is provided with vertical laterally flange 4.
The horizontal side that the invention is characterized in base plate 1 has the muscle 6 of revealing.Shown in figure 16, the horizontal side of its base plate 1 has the muscle 6 of revealing.
The invention is characterized in that flange 4 laterally reveals muscle 6.Shown in figure 17, its flange 4 laterally reveals muscle 6.
The invention is characterized in has at least two vertical muscle 12 to laterally arrange in the base plate 1.Shown in figure 18, vertical muscle 12 laterally arranges in its base plate 1.
The invention is characterized in has at least two longitudinal prestressing reinforcing bars 13 to laterally arrange in the base plate 1.Shown in figure 18, longitudinal prestressing reinforcing bar 13 laterally arranges in its base plate 1.
The invention is characterized in be provided with in the vertical rib 2 with base plate 1 in the parallel vertical muscle 12 of longitudinal prestressing reinforcing bar 13.Shown in figure 18, be provided with in its vertical rib 2 with base plate 1 in the parallel vertical muscle 12 of longitudinal prestressing reinforcing bar 13.
The invention is characterized in that horizontal flange 4 is the transverse prestress projection.Shown in figure 17, its horizontal flange 4 is the transverse prestress projection.
The invention is characterized in that transverse concave groove 5 is the transverse prestress groove.Shown in figure 18, its transverse concave groove 5 is the transverse prestress groove.
The invention is characterized in that the flange 4 and the width ratio of groove 5 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.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 500cm.
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 60cm.
The degree of depth that the invention is characterized in groove 5 is 1-6cm, 6.1-12cm.As shown in Figure 1, the degree of depth of its groove 5 is 10cm.
The degree of depth that the invention is characterized in groove 5 is 1-2cm, 2-3.5cm, 3.5-4.5cm, 4.5-6cm, 6.1-12cm.As shown in Figure 2, the degree of depth of its groove 5 is 5cm.
The width that the invention is characterized in groove 5 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 groove 5 is 35cm.
The width that the invention is characterized in groove 5 is 5-10cm, 11-20cm, 21-35cm, 35-50cm.As shown in Figure 2, the width of its groove 5 is 10cm.
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, and vertical the wide of rib 2 is 30cm.
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 20cm.
The width that the invention is characterized in flange 4 is 0.5-5cm, 5.1-35cm, 35.1-45cm.As shown in Figure 2, the width of its flange 4 is 30cm.
The width that the invention is characterized in flange 4 is 5-25cm, 25-100cm, 101-350cm.As shown in Figure 1, the width of its flange 4 is 300cm.
When the present invention implements, 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 through the variety of way amalgamation, can make laminated reverse T-shaped board then behind the moulding by casting.
Claims (57)
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 between adjacent at least two horizontal exposed steel bars (3), being provided with at least one horizontal flange (4), and vertical rib (2) is provided with hole (10); And will indulge rib (2) both sides and be communicated with, laterally flange (4) is up big and down small trapezoidal flange or the convex tendon of falling.
2. a kind of laminated reverse T-shaped board according to claim 1 is characterized in that the vertical horizontal flange in rib (2) the same side (4) is parallel.
3. a kind of laminated reverse T-shaped board according to claim 1 is characterized in that the vertical horizontal flanges in rib (2) both sides (4) are parallel.
4. a kind of laminated reverse T-shaped board according to claim 1 is characterized in that vertical rib (2) side is groove (5).
5. a kind of laminated reverse T-shaped board according to claim 1 is characterized in that vertical or horizontal groove (5) is arranged on the base plate (1).
6. a kind of laminated reverse T-shaped board according to claim 1 is characterized in that horizontal flange (4) is for running through the flange or the convex tendon of vertical rib (2).
7. a kind of laminated reverse T-shaped board according to claim 6 is characterized in that horizontal flange (4) is the horizontal flange of structure.
8. 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 edges of boards or the plate face of base plate (1) or laterally flange (4) muscle of revealing or net (6) are arranged.
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 horizontal flange (4) is provided with to cover groove muscle (7).
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 (8) is arranged in the horizontal flange (4).
11., it is characterized in that horizontal flange (4) limit has horizontal cracking resistance to reveal the connector (8) of muscle (6), connection base plate longitudinal reinforcement according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
12. a kind of laminated reverse T-shaped board according to claim 10 is characterized in that connector (8) is an iron wire (9).
13., it is characterized in that the groove between the horizontal flange (4) is the groove 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., it is characterized in that vertical rib (2) both sides are provided with horizontal flange (4) according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
15. a kind of laminated reverse T-shaped board according to claim 14 is characterized in that the horizontal flange (4) of vertical rib (2) both sides is symmetrical set.
16. a kind of laminated reverse T-shaped board according to claim 14, the two horizontal flanges (4) that it is characterized in that vertical rib (2) both sides are on same straight line.
17., it is characterized in that hole (10) is for circular, square or oval according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
18., it is characterized in that horizontal flange (4) plane is flange or the convex tendon of broadening according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
19., it is characterized in that horizontal flange (4) has vertical or horizontal dew muscle (6) according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
20. 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 horizontal flange (4) have connection lengthwise to or the connector (8) of transverse reinforcement.
21., it is characterized in that horizontal flange (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 7.
22., it is characterized in that having at least two to laterally arrange in the horizontal flange (4) according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
23. a kind of laminated reverse T-shaped board according to claim 22 is characterized in that (4) at least two of the horizontal flanges of vertical rib (2) both sides are parallel, adjacent parallel center to center distance is 15-35cm.
24. a kind of laminated reverse T-shaped board according to claim 22 is characterized in that (4) at least two of the horizontal flanges of vertical rib (2) both sides are parallel, adjacent parallel center to center distance is 5-15cm.
25. a kind of laminated reverse T-shaped board according to claim 22 is characterized in that (4) at least two of the horizontal flanges of vertical rib (2) both sides are parallel, adjacent parallel center to center distance is 35-75cm.
26. a kind of laminated reverse T-shaped board according to claim 14 is characterized in that the horizontal flange (4) of vertical rib (2) both sides laterally arranges.
27., it is characterized in that same base plate (1) parallel transverse flange (4) 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.
28., it is characterized in that laterally flange (4) is highly identical on the same straight line according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
29. a kind of laminated reverse T-shaped board according to claim 14 is characterized in that the horizontal flange (4) of vertical rib (2) both sides is highly identical.
30., it is characterized in that the wide 3-25cm of being of horizontal flange (4) according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
31., it is characterized in that the wide 1-5cm of being of horizontal flange (4) according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
32. a kind of laminated reverse T-shaped board according to claim 31 is characterized in that the edge of horizontal flange (4) setback base plate (1).
33. a kind of laminated reverse T-shaped board according to claim 31 is characterized in that horizontal flange (4) is the flange of outer narrow inner width.
34., it is characterized in that vertical rib (2) is provided with hole (11) 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 vertical rib (2) is provided with reinforcing bar (3) according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
36., it is characterized in that vertical rib (2) is provided with horizontal flange (4) according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
37., it is characterized in that the horizontal side of base plate (1) has dew muscle (6) according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
38., it is characterized in that horizontal flange (4) laterally reveals muscle (6) according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
39., it is characterized in that having in the base plate (1) at least two vertical muscle (12) to laterally arrange according to the described a kind of laminated reverse T-shaped board of arbitrary claim in the claim 1 to 7.
40., it is characterized in that having in the base plate (1) at least two longitudinal prestressing reinforcing bars (13) to laterally arrange 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 in the vertical rib (2) and the interior parallel vertical muscle (12) of longitudinal prestressing reinforcing bar (13) of base plate (1) according to the described a kind of laminated reverse T-shaped board of claim 40.
42., 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.
43. a kind of laminated reverse T-shaped board according to claim 5 is characterized in that horizontal groove (5) is the transverse prestress groove.
44. a kind of laminated reverse T-shaped board according to claim 5, the width that it is characterized in that horizontal flange (4) and horizontal groove (5) is than being 0.1-1.0 or 1.01-9.
45., 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.
46. 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.
47. 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.
48. 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.
49. 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.
50. a kind of laminated reverse T-shaped board according to claim 5, the degree of depth that it is characterized in that groove (5) is 1-6cm, 6.1-12cm.
51. a kind of laminated reverse T-shaped board according to claim 5, the degree of depth that it is characterized in that groove (5) is 1-2cm, 2-3.5cm, 3.5-4.5cm, 4.5-6cm, 6.1-12cm.
52. a kind of laminated reverse T-shaped board according to claim 5, the width that it is characterized in that groove (5) are 0.5-5cm or 5.1-10cm or 10.1-20cm or 20.1-30cm or 30.1-40cm.
53. a kind of laminated reverse T-shaped board according to claim 5, the width that it is characterized in that groove (5) is 5-10cm, 11-20cm, 21-35cm, 35-50cm.
54. 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.
55. 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.
56. 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.
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 horizontal flange (4) is 5-25cm, 25-100cm, 101-350cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101262755A CN1932191B (en) | 2006-09-06 | 2006-09-06 | Superimposed inverted T-shape slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101262755A CN1932191B (en) | 2006-09-06 | 2006-09-06 | Superimposed inverted T-shape slab |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1932191A CN1932191A (en) | 2007-03-21 |
| CN1932191B true CN1932191B (en) | 2012-03-28 |
Family
ID=37878201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101262755A Expired - Fee Related CN1932191B (en) | 2006-09-06 | 2006-09-06 | Superimposed inverted T-shape slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1932191B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105401677A (en) * | 2015-12-09 | 2016-03-16 | 西安建筑科技大学 | Laminated floor comprising steel fiber and sludge haydite concrete bottom plate with cross ribs and manufacturing method of laminated floor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5317854A (en) * | 1991-11-29 | 1994-06-07 | Obayashi Corporation | Precast concrete panel for a composite floor |
| CN1598206A (en) * | 2004-08-17 | 2005-03-23 | 吴方伯 | Prestressed precast concrete board with rib |
-
2006
- 2006-09-06 CN CN2006101262755A patent/CN1932191B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5317854A (en) * | 1991-11-29 | 1994-06-07 | Obayashi Corporation | Precast concrete panel for a composite floor |
| CN1598206A (en) * | 2004-08-17 | 2005-03-23 | 吴方伯 | Prestressed precast concrete board with rib |
Non-Patent Citations (1)
| Title |
|---|
| JP平10-205039A 1998.08.04 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1932191A (en) | 2007-03-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1932191B (en) | Superimposed inverted T-shape slab | |
| CN100489245C (en) | Laminated inverted T-shaped board | |
| CN1948656B (en) | Folding inverted T shaped plate | |
| CN100489247C (en) | Laminated inverted T-shaped board | |
| CN100537965C (en) | A kind of laminated reverse T-shaped board | |
| CN100489246C (en) | Laminated inverted T-shaped board | |
| CN100545391C (en) | A kind of laminated reverse T-shaped board | |
| CN100467808C (en) | Laminated inverted T-shaped board | |
| CN101200928B (en) | Laminated slab | |
| CN101545297A (en) | Superposition inverted T shaped plate | |
| CN100516424C (en) | Superposition T-reversed board | |
| CN1932196B (en) | Laminated inverted T-shape slab | |
| CN100537964C (en) | A kind of laminated reverse T-shaped board | |
| CN1932195B (en) | Laminated inverted T-shape slab | |
| CN100501093C (en) | Superimposed inverted T-shape slab | |
| CN101012684A (en) | Laminated reverse T-shaped board | |
| CN1932194B (en) | Laminated inverted T-shape slab | |
| CN100560907C (en) | A kind of laminated reverse T-shaped board | |
| CN1924240B (en) | Superimposed plate | |
| CN101550738A (en) | Folding converse T-shaped plate | |
| CN100535346C (en) | Precast-concrete form | |
| CN101922192A (en) | Superposed inverted T-shaped plate | |
| CN100593617C (en) | Steel concrete prefabricated plate with rib | |
| CN1970947A (en) | Sandwich panel | |
| CN1970946A (en) | Sandwich panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20140906 |
|
| EXPY | Termination of patent right or utility model |