CN101440645B - Cavity member for hollow slab - Google Patents
Cavity member for hollow slab Download PDFInfo
- Publication number
- CN101440645B CN101440645B CN2008103051086A CN200810305108A CN101440645B CN 101440645 B CN101440645 B CN 101440645B CN 2008103051086 A CN2008103051086 A CN 2008103051086A CN 200810305108 A CN200810305108 A CN 200810305108A CN 101440645 B CN101440645 B CN 101440645B
- Authority
- CN
- China
- Prior art keywords
- hollow mould
- mould shell
- base plate
- structural member
- structure base
- 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
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The invention provides a cavity member for a hollow plate, which comprises cavity mould shells(1) and a structure base plate(2), wherein the cavity mould shells(1) and the structure base plate(2) are connected into a whole; the structure base plate(2) is provided with at least two cavity mould shells(1) arranged at intervals, and the cavities formed among the cavity mould shells(1) and the structure base plate(2) form a cast-in-situ structure inner rib mould cavity(3). The cavity member is characterized in that the inside of the inner rib mould cavity(3) is provided with at least one staying piece(4), the adjacent cavity mould shells(1) are mutually connected, and the cavity mould shells(1) are coaxially arranged along the longitudinal direction; the upper corner of the lateral surface of the inner rib mould cavity(3), which is close to the cavity mould shells(1), is provided with a through staying piece(4) by which at least two cavity mould shells(1) are connected into a whole; and the inside of the cavity mould shells(1) are provided with at least one reinforcement bar, steel wire or steel stranded wire (7) which penetrates the walls of the cavity mould shells(1) and the staying piece(4), and at least one lengthwise non-prestressed or prestressed reinforcement bar, steel wire or steel stranded wire (7) penetrates the staying piece(4). The cavity member also has the characteristics of simple structure, convenient manufacturing, low cost and the like, and is applied to hollow plates, hollow floor systems, roof systems, foundation base plates, walls and open-spandrel arch bridges in which reinforcement concrete or prestressed reinforcement concrete is cast in site, particularly hollow non-beam floor systems.
Description
The application for the applying date be that November 15, application number in 2004 are 200410094836.9, name is called the dividing an application of application for a patent for invention of " a kind of concrete hollow board is used Cavity structural member ".
(1) technical field
The present invention relates to a kind of hollowcore slab and use Cavity structural member.
(2) background technology
Advantages such as at present, the building of brick mix structure and reinforced concrete structure major part adopts precast hollow slab as floor structure, and it is fast that this floor structure has speed of application, and cost is low.But, only use the cement mortar joint filling, thereby globality is poor, is unfavorable for antidetonation, and phenomenons such as slit cracking, infiltration often occur owing to firmly do not link between adjacent two precast hollow slabs.In order to address the above problem, a lot of building have adopted the method for Cast-in-place concrete floor (solid, hollow), though solved antidetonation and problems of crack, will use template in a large number during construction, have not only increased expense, and have slowed down speed of application, have prolonged the duration.Application number is " a kind of combination concrete rib floor structure " utility model patent of 00203695.9; It is made up of prefabricated plate, formwork, dark rib, upper plate; Each prefabricated plate is placed at interval, on prefabricated plate, is fixed with formwork, is provided with dark rib between contiguous prefabricated thin plate or the formwork; Upper plate covers on the formwork, and connects as one with dark rib.Though this floor structure can be saved a large amount of templates; Accelerate construction progress, but because formwork is what to separate with prefabricated plate, its strength and stiffness are corresponding relatively poor; Thereby the problem that exists formwork to be prone to break; Simultaneously, formwork is fixed on and does not relate to concrete fixed form on the prefabricated plate, thereby fixed in place is difficult.And the patent No. is 93206310.1 shuttering member utility model patent; It constitutes hollow mould shell by sidewall and formwork upper plate and is connected to form totally-enclosed cavity polyhedral structure with lower shoe again; Prefabricated ribs is arranged in it; During use member is placed on the supporter of floor gap, formation bonded to one another is whole between cast-in-place main rib, the shuttering member.When this kind member uses, be a kind of prefabricated noggin piece purely, the ribs in the die housing only is used to support formwork, can not participate in the whole stressed of superstructure.And when being applied in than the large spatial structure superstructure, its stress performance is also phase strain differential thereupon, do not have time rib between the cast-in-place main rib and connect, thereby make the size of main rib need the phase strain big, or the quantity of main rib increases, and causes material usage to increase, and cost increases.For this reason; The applicant has applied for that November 15 calendar year 2001 publication number is that CN1349028A, name are called " a kind of Comobined ribbed cavity member for spatial structure roof " patent of invention; Its disclosed Cavity structural member includes formwork and structure base plate; Hollow mould shell and structure base plate connect into integral body; It is characterized in that having 2 hollow mould shells on the structure base plate at least alternately, its side and structure base plate constitute at least one cast-in-place structural time rib die cavity, and other lateral surface of hollow mould shell constitutes the side template of cast-in-place structural main rib or beam or wall.Like this, owing on the prior art basis, at least 2 hollow mould shells and at least 1 cast-in-place structural time rib die cavity (internal-rib die cavity) are arranged on the structure base plate; On the structure base plate, just can form cast-in-place structure time rib; Fellowship structure base plate, main rib, upper plate stressed forms two-way main rib time rib force structure, not only solved the problem that exists in the prior art; But also overall performance, the anti-seismic performance of superstructure have further been improved; Reduce the thickness of superstructure, alleviated dead load, reduced cost.But this Cavity structural member is in carrying, work progress, and its structure base plate is prone to the phenomenon that fractures, thereby the breakage rate of Cavity structural member is big, and carrying, construction inconvenience have increased construction cost.Therefore, developing a kind of novel hollowcore slab uses Cavity structural member for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of hollowcore slab to use Cavity structural member, have characteristics such as intensity height, non-frangible, carrying, easy construction.
Solution of the present invention is on the basis of existing technology; Include hollow mould shell, structure base plate; Hollow mould shell and structure base plate connect into integral body; At least two above hollow mould shells are arranged alternately on the structure base plate; Alternate cavity between the hollow mould shell and structure base plate constitute cast-in-place structural internal-rib die cavity, it is characterized in that being provided with in the described internal-rib die cavity at least one support draw piece, and the adjacent cavities formwork is connected to each other; The vertical coaxial line of hollow mould shell is arranged; Top, side rotation angle position near hollow mould shell in the internal-rib die cavity is provided with the elongated support draw piece that at least two hollow mould shells is connected to integral body, has at least one reinforcing bar or steel wire or steel strand to connect the wall and support draw piece of hollow mould shell in the hollow mould shell, has non-prestressed or prestressed reinforcing bar, steel wire or the steel strand of at least one lengthwise to pass in the elongated support draw piece.Like this, owing to be provided with at least one support draw piece in the internal-rib die cavity, the adjacent cavities formwork is connected to each other;, top, the side rotation angle position near hollow mould shell in the internal-rib die cavity is provided with the elongated support draw piece that at least two hollow mould shells is connected to integral body, thereby concrete hollow board is bigger with the intensity and the rigidity of Cavity structural member; Shock resistance is better, and its structure base plate is frangible more not, and carrying is more convenient with construction; And the vertical coaxial line of hollow mould shell is arranged, thereby the Cavity structural member construction is laid more convenient; Can further reduce construction cost, thereby reach the object of the invention; Simultaneously; Cavity structural member also has characteristics such as simple in structure, easily manufactured, that cost is low; The hollowcore slab, hollow building cover, roof system, sole plate, body of wall and the hollow bridges that are applicable to cast-in-situ reinforced concrete or prestressed reinforced concrete are used, and are specially adapted to hollow arch without beam and use.
Characteristic of the present invention is that also vertical side shell wall of described hollow mould shell is superimposed side shell wall.Like this, the intensity of the side shell wall of hollow mould shell has obtained significantly improving, and makes it in application process, be difficult for being damaged, and has reduced the proportion of goods damageds.
Characteristic of the present invention also be described vertical side shell wall be prefabricated with after water superimposed side shell wall.Like this, when vertical side shell wall be prefabricated with after when watering superimposed side shell wall, both is superimposed solid and reliable, is difficult for separation failure, simultaneously, the intensity of side shell wall has obtained significantly improving, and makes it in application process, be difficult for being damaged, and has reduced the proportion of goods damageds.
Characteristic of the present invention is that also described support draw piece is a prefabricated component.Like this, when the support draw piece was prefabricated component, the support draw piece can carry out mechanization to be produced in enormous quantities, boosts productivity, and reduces cost.
Characteristic of the present invention also is to water part after described support draw piece is.Like this, when after the support draw piece is, watering part, support draw piece intensity is high, and rigidity is big, and in application process, the support draw piece is not fragile.
Characteristic of the present invention is that also one side at least of described structure base plate is extended with toss.Like this, Yi Bian the structure base plate be extended with toss at least, toss can replace template, reduces the template loss, reduces material cost, can save the template installation procedure simultaneously, accelerates speed of application, improves efficiency of construction.
Characteristic of the present invention also is the wide 10-110mm of being of described toss.Like this, can be according to the needs of different actual conditions, the width that can adjust toss satisfies it and uses needs.
Characteristic of the present invention is that also at least one non-prestressed or prestressed reinforcing bar, steel wire or steel strand are arranged in described hollow mould shell or the structure base plate.Like this; After at least one non-prestressed or prestressed reinforcing bar, steel wire or steel strand are arranged in hollow mould shell or structure base plate; Can improve the strength and stiffness of hollow mould shell or structure base plate greatly; Perhaps make it become prestressed member, thereby improved its force structure, make its force structure more good, reasonable.
Characteristic of the present invention also is to have in the described hollow mould shell at least one reinforcing bar or steel wire or steel strand to connect the wall and support draw piece of hollow mould shell.Like this, there are at least one reinforcing bar or steel wire or steel strand to connect the wall and support draw piece of hollow mould shell in the hollow mould shell, thereby improved the rigidity and the intensity of Cavity structural member greatly.
Characteristic of the present invention also be to have on the wall of described hollow mould shell or on the structure base plate in the cavity of reinforcing rib or hollow mould shell supporting rod is arranged or the floor of putting more energy at least a.Like this; Having on the wall of hollow mould shell or on the structure base plate has the supporting rod or the floor of putting more energy in the cavity of reinforcing rib or hollow mould shell; Can strengthen the supporting capacity of Cavity structural member greatly; Reduce the proportion of goods damageds of Cavity structural member in transportation, installation, work progress, saved material, reduced the cost of hollowcore slab.
Characteristic of the present invention also be described reinforcing rib or/and supporting rod or/and be provided with reinforcing bar or steel mesh reinforcement in the floor of putting more energy into.Like this, reinforcing rib is or/and supporting rod, has been strengthened the rigidity and the intensity of reinforcing rib, supporting rod, the floor of putting more energy into greatly or/and be provided with reinforcing bar or steel mesh reinforcement in the floor of putting more energy into.
Characteristic of the present invention is that also described reinforcing bar or steel mesh reinforcement expose outside the hollow mould shell.Like this, reinforcing bar or steel mesh reinforcement expose outside the hollow mould shell, but convenient construction process hollow core simultaneously, is bonded to integral body with Cast-in-place concrete with Cavity structural member binding, installation and only floating, can make the globality of hollowcore slab better.
Characteristic of the present invention also is on the described hollow mould shell fluted.Like this, cast-in-situ reinforced concrete forms Cast-in-place concrete muscle, piece, bar, rod member or pier, and the Cast-in-place concrete that has constituted inner local reinforcement in the cast-in-place hollow slab adds competent structure, thereby makes structure more reasonable.
Characteristic of the present invention also is to have in the described groove at least a in back superimposed reinforcing bar, steel wire or the steel strand.Like this, when said hollowcore slab be applied to Cavity structural member cast-in-place concrete cored in after, Cast-in-place concrete pours in the groove, combines the cast-in-place steel bar concrete primary structure member of formation with superimposed reinforcing bar, steel wire or the steel strand in back, can improve the structural strength and the rigidity of floor greatly.
Characteristic of the present invention is that also described hollow mould shell is the integral finish hollow mould shell.Like this, when hollow mould shell was the integral finish hollow mould shell, the hollow mould shell overall performance was good; Cracky not, when said hollowcore slab be applied to Cavity structural member cast-in-place concrete cored in after, hollow mould shell can be emptied the concrete that does not stress in the plate; Reduce the deadweight of plate, help reducing the cost of plate.
Characteristic of the present invention is that also described hollow mould shell is the opening of at least two amalgamations or the form unit of remaining silent composition.Like this, when hollow mould shell was made up of the opening of two amalgamations or the form unit of remaining silent at least, hollow mould shell was manufactured conveniently, and speed of production is fast, helps reducing cost and flexible Application.
Characteristic of the present invention is that also described form unit partly is the hard shell, and part is soft shell, perhaps is filled with light material in it.Like this, form unit partly is the hard shell, and part is soft shell; Perhaps be filled with light material in it, when said hollowcore slab be applied to Cavity structural member cast-in-place concrete cored in after, according to the different situations needs; Like pipe built-in etc.; Can on soft shell, slot or punch, make things convenient for the pre-buried of pipeline, be very easy to construction application.
Characteristic of the present invention is that also described hollow mould shell is the sealed hollow formwork.Like this, when hollow mould shell is the sealed hollow formwork, when said hollowcore slab be applied to Cavity structural member cast-in-place concrete cored in after, concrete can not get in the hollow mould shell, has played concrete effectively and has emptied effect, has reduced the deadweight of floor, has improved the hollow rate of floor.
Characteristic of the present invention is that also described support draw piece is a truss support draw piece.Like this, truss support draw piece, support draw piece have that rigidity is big, advantages of high strength, and it is more solid and reliable to make that member connects, and can be used as the enhancing skeleton of the dark close rib of cast-in-situ reinforced concrete in the hollowcore slab.
Characteristic of the present invention is that also described support draw piece is the compound rod member of tubulose.Like this, when the support draw piece was the compound rod member of tubulose, the support draw piece had that rigidity is big, advantages of high strength, and it is more solid and reliable to make that member connects, and can be used as the enhancing skeleton of the dark close rib of cast-in-situ reinforced concrete in the hollowcore slab.
Characteristic of the present invention is that also described support draw piece is the compound rod member of stratiform.Like this, when the support draw piece was the compound rod member of stratiform, the support draw piece had that rigidity is big, advantages of high strength, and it is more solid and reliable to make that member connects, and can be used as the enhancing skeleton of the dark close rib of cast-in-situ reinforced concrete in the hollowcore slab.
Characteristic of the present invention also is to contain reinforce in described hollow mould shell or the structure base plate, and hollow mould shell is extended with reinforce and is anchored in the structure base plate, perhaps has reinforce to be anchored in the hollow mould shell in the structure base plate.Like this, being provided with the structure base plate of reinforce and the intensity of hollow mould shell has obtained improving greatly.
Characteristic of the present invention is that also the sidewall of described hollow mould shell is superimposed with vertical rib, and vertical rib and structure base plate connect to integral body.Like this, the sidewall of hollow mould shell is superimposed with vertical rib, and vertical rib and base plate connect to integral body, have improved the overall performance of hollowcore slab with Cavity structural member greatly.
Characteristic of the present invention is that also described hollow mould shell and vertical rib are that prefabricated formwork and cast-in-place vertical rib are superimposed.Like this, cast-in-place and prefabricated structure combining form has reduced the production difficulty, and simultaneously, both combine firmly, and hollow mould shell is difficult for becoming flexible, dropping, and has improved the quality of hollowcore slab with Cavity structural member.
Characteristic of the present invention is that also described hollow mould shell and vertical rib are that prefabricated formwork and prefabricated vertical rib are superimposed.Like this, when hollow mould shell and vertical rib were prefabricated units, both can separately adopt mechanization to produce in enormous quantities, have reduced the production difficulty, have improved production efficiency, have reduced the cost of product.
Characteristic of the present invention is that also described hollow mould shell and vertical rib are that cast-in-place formwork and prefabricated vertical rib are superimposed.Like this, cast-in-place and prefabricated structure combining form has reduced the production difficulty, and simultaneously, both combine firmly, and hollow mould shell and vertical rib are difficult for becoming flexible, dropping, and have improved the quality of hollowcore slab with Cavity structural member.
Characteristic of the present invention is that also described structure base plate and vertical rib are the structure base plate or the vertical rib of cement mortar or concrete or steel bar concrete or steel mesh reinforcement concrete.Like this, the diversity of structure base plate and vertical rib manufacturing materials can make things convenient for its making to draw materials nearby, reduces the cost of hollowcore slab with Cavity structural member.
Characteristic of the present invention is that also described hollow mould shell is extended with reinforce and is anchored in the superimposed vertical rib.Like this, the connection through reinforce makes it can cracking destruction in application process, has improved the quality of hollowcore slab with Cavity structural member greatly.
Characteristic of the present invention is that also described vertical rib is provided with the range line pier.Like this; Through the range line pier that on vertical rib, is provided with, can carry out accurate range line location with Cavity structural member to hollowcore slab, make it in application process, guarantee distance between the two; Thereby guaranteed the width or the thickness of Cast-in-place concrete, made the constructor be easy to floor is carried out quality control.
Characteristic of the present invention also is to be provided with hole or groove with the corresponding position of internal-rib die cavity on the described vertical rib.Like this, when the hollowcore slab noggin piece be applied to cast-in-place concrete cored in the time, Cast-in-place concrete pours in above-mentioned hole or the groove, corresponding formation connects or the local Cast-in-place concrete member of strengthening, and can increase substantially the overall performance and the structural-load-carrying capacity of floor.
Characteristic of the present invention is that also the side shell of described hollow mould shell has superimposed reinforcing rib of column and structure base plate to intersect.Like this, when the side of hollow mould shell had superimposed reinforcing rib of column and base plate to intersect, the superimposed reinforcing rib of column connected to whole stressed member with structure base plate and hollow mould shell, has improved globality and resistance to compression, tension and the shear resistance of hollowcore slab with Cavity structural member.
Characteristic of the present invention is that also described hollow mould shell is provided with at least one in projection, reinforcing bar filler strip, pit or the hole.Like this; After said hollowcore slab is applied in the In-situ cast concrete board with Cavity structural member; Cast-in-place concrete pours in the above-mentioned structure, and projection, reinforcing bar filler strip can accurately be located reinforcing bar, guarantees the pouring quality of floor; Cast-in-place concrete pours into the corresponding Cast-in-place concrete load-carrying construction member that formed in pit or the hole, can improve the structural performance of floor effectively.
Characteristic of the present invention also is what at least one sidewall and the structure base plate of described hollow mould shell were formed in one.Like this, at least one sidewall of hollow mould shell and structure base plate are formed in one, and have improved the globality of hollowcore slab with Cavity structural member greatly.
Characteristic of the present invention is that also described hollow mould shell is a prefabricated component, forms integral body with the structure bottom plate glue.Like this, cast-in-place and prefabricated structure combining form has reduced the production difficulty, and simultaneously, both combine firmly, and hollow mould shell is difficult for becoming flexible, dropping, and has improved the quality of hollowcore slab with Cavity structural member.
Characteristic of the present invention is that also the top board of described hollow mould shell is a superimposed sheet.Like this, the top board of hollow mould shell is a superimposed sheet, and it is more convenient to construct.
Characteristic of the present invention is that also described hollow mould shell is provided with at least one in inner corner trim, chamfering or the arc angle.Like this; When hollowcore slab with Cavity structural member be applied to cast-in-place concrete cored in the time; Cast-in-place concrete pours in above-mentioned inner corner trim, chamfering or the arc angle, and corresponding formation connects or the local Cast-in-place concrete member of strengthening, and increased substantially the overall performance and the structural-load-carrying capacity of hollow mould shell.
Characteristic of the present invention is that also glued joint close is arranged on the described hollow mould shell.Like this, when on the hollow mould shell glued joint close being arranged, can strengthen the junction; Simultaneously, when said hollowcore slab be applied to Cavity structural member cast-in-place concrete cored in after, joint close can play the effect that promotes weak part, reduces the chance that member damages.
Characteristic of the present invention is that also the wall of described hollow mould shell is gauze wire cloth or fleece or fibre mortar wall.Like this, the variation of the material of the wall of hollow mould shell can be satisfied the needs of different situations.
Characteristic of the present invention is that also the wall of described hollow mould shell is concrete or gauze wire cloth concrete or fleece concrete or fiber concrete wall.Like this, the variation of the material of the wall of hollow mould shell can be satisfied the needs of different situations.
Characteristic of the present invention is that also the wall of described hollow mould shell is plastics or metal wooden partition.Like this, the variation of the material of the wall of hollow mould shell can be satisfied the needs of different situations.
Characteristic of the present invention is that also the side shell of described hollow mould shell is provided with the range line pier.Like this; Side through hollow mould shell is provided with the range line pier, can carry out accurate range line location with Cavity structural member to hollowcore slab, makes it in application process, guarantee distance between the two; Thereby guaranteed the width or the thickness of Cast-in-place concrete, made the constructor be easy to floor is carried out quality control.
Characteristic of the present invention also is the wide 400-1300mm of being of described structure base plate.Like this,, satisfy the demand, greatly facilitate practical application but the production structure baseplate width is arbitrary width between the 400-1300mm according to the different needs of reality.
Characteristic of the present invention is that also described internal-rib die cavity is an inverted T-shaped internal-rib die cavity.Like this, because the internal-rib die cavity is inverted T-shaped, Cast-in-place concrete has formed the Cast-in-place concrete rib of inverted T-shaped in the internal-rib die cavity, thereby the intensity of superstructure and rigidity are bigger.
Characteristic of the present invention also is the wide 20-120mm of being of described internal-rib die cavity.Like this, according to the different needs of reality, the arbitrary width that can produce between the wide 20-120mm of being of internal-rib die cavity is satisfied the demand, and greatly facilitates practical application.
Characteristic of the present invention also is to have in the described elongated support draw piece non-prestressed or prestressed reinforcing bar, steel wire or the steel strand of at least one lengthwise to pass.Like this, when the support draw piece was located along the same line, the support draw piece can connect stressed, makes hollowcore slab be difficult for being damaged with Cavity structural member, can reduce the proportion of goods damageds of product effectively.
Characteristic of the present invention is that also two upper lateral part rotation angle positions of described hollow mould shell are provided with elongated support draw piece.Like this; When the support draw piece was positioned at the top rotation angle position of hollow mould shell, the support point that draw piece supported was the position that intensity is high on the hollow mould shell, transmission force property is good, thereby in carrying and work progress; Hollow mould shell upper part rotation angle position is difficult for being destroyed, and has reduced the proportion of goods damageds of member.
Characteristic of the present invention also is to have in the described structure base plate shaped steel to strengthen.Like this, when having shaped steel to strengthen in the structure base plate, the intensity of structure base plate has obtained strengthening significantly, makes the structure base plate can bear bigger load, fully satisfies the demand.
Characteristic of the present invention also is to have in the structure base plate at position, described internal-rib die cavity 3 place shaped steel to strengthen.Like this, when having shaped steel to strengthen in the structure base plate at position, internal-rib die cavity place, the intensity of the structure base plate at position, internal-rib die cavity place has obtained significantly strengthening, and makes the structure base plate can bear bigger load, fully satisfies the demand.
Characteristic of the present invention is that also described shaped steel is band iron, angle steel or i shaped steel.Like this, the variation of shaped steel can be satisfied the needs of different 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.
(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; Include hollow mould shell 1, structure base plate 2; Hollow mould shell 1 connects into integral body with structure base plate 2; At least two above hollow mould shells 1 are arranged alternately on the structure base plate 2, alternate cavity between the hollow mould shell 1 and structure base plate 2 constitute cast-in-place structural internal-rib die cavity 3, it is characterized in that being provided with in the described internal-rib die cavity 3 at least one support draw piece 4; Adjacent cavities formwork 1 is connected to each other; Hollow mould shell 1 vertical coaxial line is arranged, and top, the side rotation angle position near hollow mould shell 1 in the internal-rib die cavity 3 is provided with the elongated support draw piece 4 that at least two hollow mould shells 1 is connected to integral body, has non-prestressed or prestressed reinforcing bar, steel wire or the steel strand of at least one lengthwise to pass in the elongated support draw piece.In each accompanying drawing, 1 is hollow mould shell, and 2 is the structure base plate, and 3 is the internal-rib die cavity, and 4 are the support draw piece, and 5 for toss, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1; Be provided with support draw piece 4 in its described internal-rib die cavity 3; Adjacent cavities formwork 1 is connected to each other, and hollow mould shell 1 vertical coaxial line is arranged, and top, the side rotation angle position near hollow mould shell 1 in the internal-rib die cavity 3 is provided with the elongated support draw piece 4 that two hollow mould shells 1 is connected to integral body.
Characteristic of the present invention is that also vertical side shell wall 5 of described hollow mould shell 1 is superimposed side shell wall.Shown in figure 11, vertical side shell wall 5 of its described hollow mould shell 1 is superimposed side shell wall.
Characteristic of the present invention also be described vertical side shell wall 5 for prefabricated with after water superimposed side shell wall.Shown in figure 11, its described vertical side shell wall 5 for prefabricated with after water superimposed side shell wall.
Characteristic of the present invention is that also described support draw piece 4 is prefabricated component.As shown in Figure 2, its described support draw piece 4 is a prefabricated component.
Characteristic of the present invention also is to water part after described support draw piece 4 is.As shown in Figure 2, its described support draw piece 4 waters part after being.
Characteristic of the present invention is that also one side at least of described structure base plate 2 is extended with toss 6.As shown in Figure 2, its described structure base plate 2 is extended with toss 6.
Characteristic of the present invention also is the described toss 6 wide 10-110mm of being.As shown in Figure 2, its described toss 6 is wide to be 110mm.
Characteristic of the present invention is that also at least one non-prestressed or prestressed reinforcing bar, steel wire or steel strand 7 are arranged in described hollow mould shell 1 or the structure base plate 2.As shown in Figure 3, in its described hollow mould shell 1 or the structure base plate 2 prestressed reinforcing bar 7 is arranged.
Characteristic of the present invention also is to have in the described hollow mould shell 1 at least one reinforcing bar or steel wire or steel strand 7 to connect the wall and support draw piece 4 of hollow mould shell 1.As shown in Figure 3, there is reinforcing bar 7 to connect the wall and support draw piece 4 of hollow mould shell 1 in its described hollow mould shell 1.
Characteristic of the present invention also is to have on the wall of described hollow mould shell 1 or on the structure base plate 2 has at least a in the supporting rod 9 or the floor 10 of putting more energy in the cavity of reinforcing rib 8 or hollow mould shell 1.As shown in Figure 4, have on the wall of its described hollow mould shell 1 in the cavity of reinforcing rib 8, hollow mould shell 1 and supporting rod 9 is arranged and the floor 10 of putting more energy into.
Characteristic of the present invention also be described reinforcing rib 8 or/and supporting rod 9 or/and be provided with reinforcing bar 7 or steel mesh reinforcement 11 in the floor 10 of putting more energy into.As shown in Figure 4, be respectively arranged with reinforcing bar 7 and gauze wire cloth 11 in its described supporting rod 9 and the floor 10 of putting more energy into.
Characteristic of the present invention is that also described reinforcing bar 7 or steel mesh reinforcement 11 expose outside the hollow mould shell 1.As shown in Figure 4, its described reinforcing bar 7 exposes outside the hollow mould shell 1.
Characteristic of the present invention also is on the described hollow mould shell 1 fluted 12.As shown in Figure 5, on its described hollow mould shell 1 fluted 12.
Characteristic of the present invention also is to have in the described groove 12 at least a in back superimposed reinforcing bar, steel wire or the steel strand 7.As shown in Figure 5, the superimposed reinforcing bar 7 in back is arranged in its described groove 12.
Characteristic of the present invention is that also described hollow mould shell 1 is integral finish hollow mould shell 1.As shown in Figure 6, its described hollow mould shell 1 is an integral finish hollow mould shell 1.
Characteristic of the present invention is that also described hollow mould shell 1 is the opening of at least two amalgamations or form unit 13 compositions of remaining silent.As shown in Figure 7, its described hollow mould shell 1 is that the form unit 13 of remaining silent of two amalgamations is formed.
Characteristic of the present invention is that also described form unit 13 parts are the hard shell, and part is soft shell, perhaps is filled with light material 14 in it.As shown in Figure 7, be filled with light material 14 in its described form unit 13.
Characteristic of the present invention is that also described hollow mould shell 1 is the sealed hollow formwork.As shown in Figure 7, its described hollow mould shell 1 is the sealed hollow formwork.
Characteristic of the present invention is that also described support draw piece 4 is truss support draw piece.As shown in Figure 8, its described support draw piece 4 is truss support draw piece.
Characteristic of the present invention is that also described support draw piece 4 is the compound rod member of tubulose.As shown in Figure 9, its described support draw piece 4 is the compound rod member of tubulose.
Characteristic of the present invention is that also described support draw piece 4 is the compound rod member of stratiform.Shown in figure 10, its described support draw piece 4 is the compound rod member of stratiform.
Characteristic of the present invention also is to contain reinforce 15 in described hollow mould shell 1 or the structure base plate 2, and hollow mould shell 1 is extended with reinforce 15 and is anchored in the structure base plate 2, perhaps has reinforce 15 to be anchored in the hollow mould shell 1 in the structure base plate 2.Shown in figure 11, all contain reinforce 15 in its described hollow mould shell 1 and the structure base plate 2, hollow mould shell 1 is extended with reinforce 15 and is anchored in the structure base plate 2.
Characteristic of the present invention is that also the sidewall of described hollow mould shell 1 is superimposed with vertical rib 16, and vertical rib 16 connects to integral body with structure base plate 2.Shown in figure 11, the sidewall of its described hollow mould shell 1 is superimposed with vertical rib 16, and vertical rib 16 connects to integral body with structure base plate 2.
Characteristic of the present invention is that also described hollow mould shell 1 and vertical rib 16 are that prefabricated formwork and cast-in-place vertical rib are superimposed.Shown in figure 11, its described hollow mould shell 1 is that prefabricated formwork and cast-in-place vertical rib are superimposed with vertical rib 16.
Characteristic of the present invention is that also described hollow mould shell 1 and vertical rib 16 are that prefabricated formwork and prefabricated vertical rib are superimposed.Shown in figure 12, its described hollow mould shell 1 is that prefabricated formwork and prefabricated vertical rib are superimposed with vertical rib 16.
Characteristic of the present invention is that also described hollow mould shell 1 and vertical rib 16 are that cast-in-place formwork and prefabricated vertical rib are superimposed.Shown in figure 13, its described hollow mould shell 1 is that cast-in-place formwork and prefabricated vertical rib are superimposed with vertical rib 16.
Characteristic of the present invention also is described structure base plate 2 and structure base plate or the vertical rib of vertical rib 16 for cement mortar or concrete or steel bar concrete or steel mesh reinforcement concrete.Shown in figure 13, structure base plate and vertical rib that its described structure base plate 2 and vertical rib 16 are concrete.
Characteristic of the present invention is that also described hollow mould shell 1 is extended with reinforce 15 and is anchored in the superimposed vertical rib 16.Shown in figure 11, its described hollow mould shell 1 is extended with reinforce 15 and is anchored in the superimposed vertical rib 16.
Characteristic of the present invention is that also described vertical rib 16 is provided with range line pier 17.Shown in figure 13, its described vertical rib 16 is provided with range line pier 17.
Characteristic of the present invention also is to be provided with hole 18 or groove 12 with internal-rib die cavity 3 corresponding positions on the described vertical rib 16.Like Figure 13, shown in Figure 14, be respectively arranged with hole 18, groove 12 on its described vertical rib 16 with on the internal-rib die cavity 3 corresponding positions.
Characteristic of the present invention is that also the side shell of described hollow mould shell 1 has superimposed reinforcing rib 8 of column and structure base plate 2 to intersect.Shown in figure 15, the side shell of its described hollow mould shell 1 has superimposed reinforcing rib 8 of column and structure base plate 2 to intersect.
Characteristic of the present invention is that also described hollow mould shell 1 is provided with at least one in projection 19, reinforcing bar filler strip 20, pit 21 or the hole 18.Shown in figure 15, its described hollow mould shell 1 is provided with projection 19, reinforcing bar filler strip 20, pit 21.
Characteristic of the present invention also is what at least one sidewall and the structure base plate 2 of described hollow mould shell 1 were formed in one.Shown in figure 15, a sidewall of its described hollow mould shell 1 and structure base plate 2 are formed in one.
Characteristic of the present invention is that also described hollow mould shell 1 is prefabricated component, becomes whole with 2 gluings of structure base plate.As shown in Figure 8, its described hollow mould shell 1 is a prefabricated component, becomes whole with 2 gluings of structure base plate.
Characteristic of the present invention is that also the top board 22 of described hollow mould shell 1 is superimposed sheet.Shown in figure 15, the top board 22 of its described hollow mould shell 1 is a superimposed sheet.
Characteristic of the present invention is that also described hollow mould shell 1 is provided with at least one in inner corner trim 23, chamfering 24 or the arc angle 25.Shown in figure 16, be provided with inner corner trim 23, chamfering 24 and arc angle 25 simultaneously on its described hollow mould shell 1.
Characteristic of the present invention is that also glued joint close 26 is arranged on the described hollow mould shell 1.Shown in figure 17, on its described hollow mould shell 1 glued joint close 26 is arranged.
Characteristic of the present invention is that also the wall of described hollow mould shell 1 is gauze wire cloth or fleece or fibre mortar wall.Shown in figure 16, the wall of its described hollow mould shell 1 is the wire mesh mortar wall.
Characteristic of the present invention is that also the wall of described hollow mould shell 1 is concrete or gauze wire cloth concrete or fleece concrete or fiber concrete wall.Shown in figure 17, the wall of its described hollow mould shell 1 is a fiber concrete wall.
Characteristic of the present invention is that also the wall of described hollow mould shell 1 is plastics or metal wooden partition.As shown in Figure 5, the wall of its described hollow mould shell 1 is plastics or metal wooden partition.
Characteristic of the present invention is that also the side shell of described hollow mould shell 1 is provided with range line pier 17.Shown in figure 17, the side shell of its described hollow mould shell 1 is provided with range line pier 17.
Characteristic of the present invention also is the described structure base plate 2 wide 400-1300mm of being.Shown in figure 17, its described structure base plate 2 is wide to be 1000mm.
Characteristic of the present invention is that also described internal-rib die cavity 3 is inverted T-shaped internal-rib die cavity.Shown in figure 17, its described internal-rib die cavity 3 is an inverted T-shaped internal-rib die cavity.
Characteristic of the present invention also is the described internal-rib die cavity 3 wide 20-120mm of being.Shown in figure 17, its described internal-rib die cavity 3 is wide to be 100mm.
Characteristic of the present invention also is to have in the described elongated support draw piece 4 non-prestressed or prestressed reinforcing bar, steel wire or the steel strand 7 of at least one lengthwise to pass.As shown in Figure 3, there is the nonprestressed reinforcement 7 of lengthwise to pass in its described elongated support draw piece 4.
Characteristic of the present invention is that also two upper lateral part rotation angle positions of described hollow mould shell 1 are provided with elongated support draw piece 4.As shown in Figure 3, two upper lateral part rotation angle positions of its described hollow mould shell 1 are provided with elongated support draw piece 4.
Characteristic of the present invention also is to have in the described structure base plate 2 shaped steel 27 to strengthen.Shown in figure 17, there is shaped steel 27 to strengthen in its described structure base plate 2.
Characteristic of the present invention also is to have in the structure base plate 2 at position, described internal-rib die cavity 3 place shaped steel 27 to strengthen.Shown in figure 17, there is shaped steel 27 to strengthen in the structure base plate 2 at its position, described internal-rib die cavity 3 place.
Characteristic of the present invention is that also described shaped steel 27 is band iron, angle steel or i shaped steel.Shown in figure 17, its described shaped steel 27 is band iron.
When the present invention implements; Can make hollow mould shell 1 with cement mortar and fiberglass gridding cloth earlier; Be provided with cement mortar support draw piece 4 between the hollow mould shell 1; Support draw piece 4 is arranged on top, the side rotation angle position of hollow mould shell 1, and is the setting of elongated support draw piece, makes hollow mould shell 1 become the cavity former component of bunchiness; Make structure base plate 2 with cement mortar or concrete and gauze wire cloth then, at it not during setting and harden, the hollow mould shell 1 of prefabricated bunchiness fastened on it, be bonded to integral body, treat its setting and harden after, maintenance promptly gets hollowcore slab and uses Cavity structural member to stipulating the length of time.
Claims (54)
1. a hollowcore slab is used Cavity structural member; Include hollow mould shell (1), structure base plate (2); Hollow mould shell (1) connects into integral body with structure base plate (2); At least two above hollow mould shells (1) are arranged alternately on the structure base plate (2); Alternate cavity between the hollow mould shell (1) and structure base plate (2) constitute cast-in-place structural internal-rib die cavity (3), it is characterized in that being provided with in the described internal-rib die cavity (3) at least one support draw piece (4), and adjacent cavities formwork (1) is connected to each other; Hollow mould shell (1) vertically coaxial line is arranged; Top, side rotation angle position near hollow mould shell (1) in the internal-rib die cavity (3) is provided with the elongated support draw piece (4) that at least two hollow mould shells (1) is connected to integral body, has at least one reinforcing bar or steel wire or steel strand (7) to connect the wall and support draw piece (4) of hollow mould shells (1) in the hollow mould shell (1), has non-prestressed or prestressed reinforcing bar, steel wire or the steel strand (7) of at least one lengthwise to pass in the elongated support draw piece (4).
2. a hollowcore slab is used Cavity structural member; Include hollow mould shell (1), structure base plate (2); Hollow mould shell (1) connects into integral body with structure base plate (2); At least two above hollow mould shells (1) are arranged alternately on the structure base plate (2); Alternate cavity between the hollow mould shell (1) and structure base plate (2) constitute cast-in-place structural internal-rib die cavity (3), it is characterized in that being provided with in the described internal-rib die cavity (3) at least one support draw piece (4), and adjacent cavities formwork (1) is connected to each other; Hollow mould shell (1) vertically coaxial line is arranged; Top, side rotation angle position near hollow mould shell (1) in the internal-rib die cavity (3) is provided with the elongated support draw piece (4) that at least two hollow mould shells (1) is connected to integral body, and hollow mould shell (1) is integral finish hollow mould shell (1), has non-prestressed or prestressed reinforcing bar, steel wire or the steel strand (7) of at least one lengthwise to pass in the elongated support draw piece (4).
3. a hollowcore slab is used Cavity structural member; Include hollow mould shell (1), structure base plate (2); Hollow mould shell (1) connects into integral body with structure base plate (2); At least two above hollow mould shells (1) are arranged alternately on the structure base plate (2), alternate cavity between the hollow mould shell (1) and structure base plate (2) constitute cast-in-place structural internal-rib die cavity (3), it is characterized in that being provided with in the described internal-rib die cavity (3) at least one support draw piece (4); Adjacent cavities formwork (1) is connected to each other; Hollow mould shell (1) vertically coaxial line is arranged, and top, the side rotation angle position near hollow mould shell (1) in the internal-rib die cavity (3) is provided with the elongated support draw piece (4) that at least two hollow mould shells (1) is connected to integral body, and the sidewall of hollow mould shell (1) is superimposed with vertical rib (16); Vertical rib (16) connects to integral body with structure base plate (2), has non-prestressed or prestressed reinforcing bar, steel wire or the steel strand (7) of at least one lengthwise to pass in the elongated support draw piece (4).
4. a hollowcore slab is used Cavity structural member; Include hollow mould shell (1), structure base plate (2); Hollow mould shell (1) connects into integral body with structure base plate (2); At least two above hollow mould shells (1) are arranged alternately on the structure base plate (2), alternate cavity between the hollow mould shell (1) and structure base plate (2) constitute cast-in-place structural internal-rib die cavity (3), it is characterized in that being provided with in the described internal-rib die cavity (3) at least one support draw piece (4); Adjacent cavities formwork (1) is connected to each other; Hollow mould shell (1) vertically coaxial line is arranged, and top, the side rotation angle position near hollow mould shell (1) in the internal-rib die cavity (3) is provided with the elongated support draw piece (4) that at least two hollow mould shells (1) is connected to integral body, and the sidewall of hollow mould shell (1) is superimposed with vertical rib (16); Hollow mould shell (1) is that prefabricated formwork and cast-in-place vertical rib are superimposed with vertical rib (16), has non-prestressed or prestressed reinforcing bar, steel wire or the steel strand (7) of at least one lengthwise to pass in the elongated support draw piece (4).
5. a hollowcore slab is used Cavity structural member; Include hollow mould shell (1), structure base plate (2); Hollow mould shell (1) connects into integral body with structure base plate (2); At least two above hollow mould shells (1) are arranged alternately on the structure base plate (2), alternate cavity between the hollow mould shell (1) and structure base plate (2) constitute cast-in-place structural internal-rib die cavity (3), it is characterized in that being provided with in the described internal-rib die cavity (3) at least one support draw piece (4); Adjacent cavities formwork (1) is connected to each other; Hollow mould shell (1) vertically coaxial line is arranged, and top, the side rotation angle position near hollow mould shell (1) in the internal-rib die cavity (3) is provided with the elongated support draw piece (4) that at least two hollow mould shells (1) is connected to integral body, and the sidewall of hollow mould shell (1) is superimposed with vertical rib (16); Hollow mould shell (1) is that prefabricated formwork and prefabricated vertical rib are superimposed with vertical rib (16), has non-prestressed or prestressed reinforcing bar, steel wire or the steel strand (7) of at least one lengthwise to pass in the elongated support draw piece (4).
6. a hollowcore slab is used Cavity structural member; Include hollow mould shell (1), structure base plate (2); Hollow mould shell (1) connects into integral body with structure base plate (2); At least two above hollow mould shells (1) are arranged alternately on the structure base plate (2), alternate cavity between the hollow mould shell (1) and structure base plate (2) constitute cast-in-place structural internal-rib die cavity (3), it is characterized in that being provided with in the described internal-rib die cavity (3) at least one support draw piece (4); Adjacent cavities formwork (1) is connected to each other; Hollow mould shell (1) vertically coaxial line is arranged, and top, the side rotation angle position near hollow mould shell (1) in the internal-rib die cavity (3) is provided with the elongated support draw piece (4) that at least two hollow mould shells (1) is connected to integral body, and the sidewall of hollow mould shell (1) is superimposed with vertical rib (16); Hollow mould shell (1) is that cast-in-place formwork and prefabricated vertical rib are superimposed with vertical rib (16), has non-prestressed or prestressed reinforcing bar, steel wire or the steel strand (7) of at least one lengthwise to pass in the elongated support draw piece (4).
7. a hollowcore slab is used Cavity structural member; Include hollow mould shell (1), structure base plate (2); Hollow mould shell (1) connects into integral body with structure base plate (2); At least two above hollow mould shells (1) are arranged alternately on the structure base plate (2), alternate cavity between the hollow mould shell (1) and structure base plate (2) constitute cast-in-place structural internal-rib die cavity (3), it is characterized in that being provided with in the described internal-rib die cavity (3) at least one support draw piece (4); Adjacent cavities formwork (1) is connected to each other; Hollow mould shell (1) vertically coaxial line is arranged, and top, the side rotation angle position near hollow mould shell (1) in the internal-rib die cavity (3) is provided with the elongated support draw piece (4) that at least two hollow mould shells (1) is connected to integral body, and the sidewall of hollow mould shell (1) is superimposed with vertical rib (16); Structure base plate (2) and vertical rib (16) are the structure base plate or the vertical rib of cement mortar or concrete or steel bar concrete or steel mesh reinforcement concrete, have non-prestressed or prestressed reinforcing bar, steel wire or the steel strand (7) of at least one lengthwise to pass in the elongated support draw piece (4).
8. use Cavity structural member according to the described hollowcore slab of the arbitrary claim of claim 1 to 7, the vertical side shell wall (5) that it is characterized in that described hollow mould shell (1) is superimposed side shell wall.
9. hollowcore slab according to claim 8 is used Cavity structural member, it is characterized in that described vertical side shell wall (5) for prefabricated with after water superimposed side shell wall.
10. use Cavity structural member according to the described hollowcore slab of the arbitrary claim of claim 1 to 7, it is characterized in that described support draw piece (4) is a prefabricated component.
11. use Cavity structural member according to the described hollowcore slab of the arbitrary claim of claim 1 to 7, it is characterized in that watering part after described support draw piece (4) is.
12. use Cavity structural member according to the described hollowcore slab of the arbitrary claim of claim 1 to 7, it is characterized in that described structure base plate (2) Yi Bian be extended with toss (6) at least.
13. hollowcore slab according to claim 12 is used Cavity structural member, it is characterized in that the wide 10-110mm of being of described toss (6).
14. use Cavity structural member according to the described hollowcore slab of the arbitrary claim of claim 1 to 7, it is characterized in that at least one non-prestressed or prestressed reinforcing bar, steel wire or steel strand (7) are arranged in described hollow mould shell (1) or the structure base plate (2).
15. use Cavity structural member according to the described hollowcore slab of the arbitrary claim of claim 1 to 7, it is characterized in that having in the described hollow mould shell (1) at least one reinforcing bar or steel wire or steel strand (7) to connect the wall and support draw piece (4) of hollow mould shell (1).
16. use Cavity structural member according to the described hollowcore slab of the arbitrary claim of claim 1 to 7, it is characterized in that having on the wall of described hollow mould shell (1) or on the structure base plate (2) in the cavity of reinforcing rib (8) or hollow mould shell (1) supporting rod (9) is arranged or the floor (10) of putting more energy at least a.
17. hollowcore slab according to claim 16 is used Cavity structural member, it is characterized in that described reinforcing rib (8) or/and supporting rod (9) or/and be provided with reinforcing bar (7) or steel mesh reinforcement (11) in the floor of putting more energy into (10).
18. hollowcore slab according to claim 17 is used Cavity structural member, it is characterized in that described reinforcing bar (7) or steel mesh reinforcement (11) expose outside the hollow mould shell (1).
19. use Cavity structural member according to the described hollowcore slab of the arbitrary claim of claim 1 to 7, it is characterized in that described hollow mould shell (1) upward fluted (12).
20. hollowcore slab according to claim 19 is used Cavity structural member, it is characterized in that having in the described groove (12) at least a in back superimposed reinforcing bar, steel wire or the steel strand (7).
21. use Cavity structural member according to the described hollowcore slab of the arbitrary claim of claim 1 to 7, it is characterized in that described hollow mould shell (1) is an integral finish hollow mould shell (1).
22. use Cavity structural member according to the described hollowcore slab of the arbitrary claim of claim 1 to 7, it is characterized in that described hollow mould shell (1) is the opening of at least two amalgamations or the form unit of remaining silent (13) composition.
23. hollowcore slab according to claim 22 is used Cavity structural member, it is characterized in that described form unit (13) part is the hard shell, part is soft shell, perhaps is filled with light material (14) in it.
24. use Cavity structural member according to the described hollowcore slab of the arbitrary claim of claim 1 to 7, it is characterized in that described hollow mould shell (1) is the sealed hollow formwork.
25. use Cavity structural member according to the described hollowcore slab of the arbitrary claim of claim 1 to 7, it is characterized in that described support draw piece (4) is truss support draw piece.
26. use Cavity structural member according to the described hollowcore slab of the arbitrary claim of claim 1 to 7, it is characterized in that described support draw piece (4) is the compound rod member of tubulose.
27. use Cavity structural member according to the described hollowcore slab of the arbitrary claim of claim 1 to 7, it is characterized in that described support draw piece (4) is the compound rod member of stratiform.
28. use Cavity structural member according to the described hollowcore slab of the arbitrary claim of claim 1 to 7; It is characterized in that containing reinforce (15) in described hollow mould shell (1) or the structure base plate (2); Hollow mould shell (1) is extended with reinforce (15) and is anchored in the structure base plate (2), perhaps has reinforce (15) to be anchored in the hollow mould shell (1) in the structure base plate (2).
29. hollowcore slab according to claim 28 is used Cavity structural member, it is characterized in that the sidewall of described hollow mould shell (1) is superimposed with vertical rib (16), vertical rib (16) connects to integral body with structure base plate (2).
30. hollowcore slab according to claim 29 is used Cavity structural member, it is characterized in that described hollow mould shell (1) and vertical rib (16) are that prefabricated formwork and cast-in-place vertical rib are superimposed.
31. hollowcore slab according to claim 29 is used Cavity structural member, it is characterized in that described hollow mould shell (1) and vertical rib (16) are that prefabricated formwork and prefabricated vertical rib are superimposed.
32. hollowcore slab according to claim 29 is used Cavity structural member, it is characterized in that described hollow mould shell (1) and vertical rib (16) are that cast-in-place formwork and prefabricated vertical rib are superimposed.
33. hollowcore slab according to claim 29 is used Cavity structural member, it is characterized in that described structure base plate (2) and vertical rib (16) structure base plate or the vertical rib for cement mortar or concrete or steel bar concrete or steel mesh reinforcement concrete.
34. hollowcore slab according to claim 29 is used Cavity structural member, it is characterized in that described hollow mould shell (1) is extended with reinforce (15) and is anchored in the superimposed vertical rib (16).
35. hollowcore slab according to claim 29 is used Cavity structural member, it is characterized in that described vertical rib (16) is provided with range line pier (17).
36. hollowcore slab according to claim 29 is used Cavity structural member, it is characterized in that described vertical rib (16) is gone up and the corresponding position of internal-rib die cavity (3) is provided with hole (18) or groove (12).
37. hollowcore slab according to claim 28 is used Cavity structural member, it is characterized in that the side shell of described hollow mould shell (1) has superimposed reinforcing rib of column (8) and structure base plate (2) to intersect.
38. use Cavity structural member according to the described hollowcore slab of the arbitrary claim of claim 1 to 7, it is characterized in that described hollow mould shell (1) is provided with at least one in projection (19), reinforcing bar filler strip (20), pit (21) or the hole (18).
39. use Cavity structural member according to the described hollowcore slab of the arbitrary claim of claim 1 to 7, it is characterized in that what at least one sidewall and the structure base plate (2) of described hollow mould shell (1) were formed in one.
40. use Cavity structural member according to the described hollowcore slab of the arbitrary claim of claim 1 to 7, it is characterized in that described hollow mould shell (1) is a prefabricated component, become whole with structure base plate (2) gluing.
41. use Cavity structural member according to the described hollowcore slab of the arbitrary claim of claim 1 to 7, the top board (22) that it is characterized in that described hollow mould shell (1) is a superimposed sheet.
42. use Cavity structural member according to the described hollowcore slab of the arbitrary claim of claim 1 to 7, it is characterized in that described hollow mould shell (1) is provided with at least one in inner corner trim (23), chamfering (24) or the arc angle (25).
43. use Cavity structural member according to the described hollowcore slab of the arbitrary claim of claim 1 to 7, it is characterized in that glued joint close (26) is arranged on the described hollow mould shell (1).
44. use Cavity structural member according to the described hollowcore slab of the arbitrary claim of claim 1 to 7, the wall that it is characterized in that described hollow mould shell (1) is gauze wire cloth or fleece or fibre mortar wall.
45. use Cavity structural member according to the described hollowcore slab of the arbitrary claim of claim 1 to 7, the wall that it is characterized in that described hollow mould shell (1) is concrete or gauze wire cloth concrete or fleece concrete or fiber concrete wall.
46. use Cavity structural member according to the described hollowcore slab of the arbitrary claim of claim 1 to 7, the wall that it is characterized in that described hollow mould shell (1) is plastics or metal wooden partition.
47. use Cavity structural member according to the described hollowcore slab of the arbitrary claim of claim 1 to 7, it is characterized in that the side shell of described hollow mould shell (1) is provided with range line pier (17).
48. use Cavity structural member according to the described hollowcore slab of the arbitrary claim of claim 1 to 7, it is characterized in that the wide 400-1300mm of being of described structure base plate (2).
49. use Cavity structural member according to the described hollowcore slab of the arbitrary claim of claim 1 to 7, it is characterized in that described internal-rib die cavity (3) is an inverted T-shaped internal-rib die cavity.
50. use Cavity structural member according to the described hollowcore slab of the arbitrary claim of claim 1 to 7, it is characterized in that the wide 20-120mm of being of described internal-rib die cavity (3).
51. use Cavity structural member according to the described hollowcore slab of the arbitrary claim of claim 1 to 7, it is characterized in that two upper lateral part rotation angle positions of described hollow mould shell (1) are provided with elongated support draw piece (4).
52. use Cavity structural member according to the described hollowcore slab of the arbitrary claim of claim 1 to 7, it is characterized in that having in the described structure base plate (2) shaped steel (27) to strengthen.
53. use Cavity structural member according to the described hollowcore slab of claim 52, it is characterized in that having shaped steel (27) to strengthen in the structure base plate (2) at position, described internal-rib die cavity (3) place.
54. use Cavity structural member according to the described hollowcore slab of claim 52, it is characterized in that described shaped steel (27) is band iron, angle steel or i shaped steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008103051086A CN101440645B (en) | 2004-11-15 | 2004-11-15 | Cavity member for hollow slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008103051086A CN101440645B (en) | 2004-11-15 | 2004-11-15 | Cavity member for hollow slab |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100948369A Division CN100429373C (en) | 2004-11-15 | 2004-11-15 | Cavity member for hollow slab |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101440645A CN101440645A (en) | 2009-05-27 |
| CN101440645B true CN101440645B (en) | 2012-01-18 |
Family
ID=40725230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008103051086A Expired - Fee Related CN101440645B (en) | 2004-11-15 | 2004-11-15 | Cavity member for hollow slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101440645B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4121113A1 (en) * | 1990-06-26 | 1992-01-02 | Petr Hajek | Reinforced concrete ceiling structure - uses cassette formation with hollow beams and steel concrete support plates |
| DE19642516A1 (en) * | 1996-10-15 | 1998-04-16 | Joerg Harnisch | Production of matrix comprising slabs, tiles or mosaic elements for e.g. cladding or flooring, indoors or out |
| EP1136631A1 (en) * | 2000-03-24 | 2001-09-26 | Ernst Stocker | Concrete formwork system |
| CN2622281Y (en) * | 2003-04-02 | 2004-06-30 | 肖燎 | Structure of hollow building floor casted on-site made of steel reinforced concrete with flat beam |
| CN1529005A (en) * | 2003-10-01 | 2004-09-15 | 邱则有 | Shuttering member |
-
2004
- 2004-11-15 CN CN2008103051086A patent/CN101440645B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4121113A1 (en) * | 1990-06-26 | 1992-01-02 | Petr Hajek | Reinforced concrete ceiling structure - uses cassette formation with hollow beams and steel concrete support plates |
| DE19642516A1 (en) * | 1996-10-15 | 1998-04-16 | Joerg Harnisch | Production of matrix comprising slabs, tiles or mosaic elements for e.g. cladding or flooring, indoors or out |
| EP1136631A1 (en) * | 2000-03-24 | 2001-09-26 | Ernst Stocker | Concrete formwork system |
| CN2622281Y (en) * | 2003-04-02 | 2004-06-30 | 肖燎 | Structure of hollow building floor casted on-site made of steel reinforced concrete with flat beam |
| CN1529005A (en) * | 2003-10-01 | 2004-09-15 | 邱则有 | Shuttering member |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101440645A (en) | 2009-05-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100535309C (en) | Hollow slab in reinforcing steel bar concrete | |
| CN101440645B (en) | Cavity member for hollow slab | |
| CN100564737C (en) | A kind of hollowcore slab Cavity structural member | |
| CN1776155B (en) | Cavity member for hollow slab | |
| CN100429373C (en) | Cavity member for hollow slab | |
| CN100564738C (en) | A kind of hollowcore slab Cavity structural member | |
| CN1773055B (en) | Cavity structural component for hollow board | |
| CN1773059B (en) | Hollow cavity structural component for hollow board | |
| CN101696587B (en) | Prefabricated part for light plate | |
| CN1776156B (en) | Cavity member for hollow slab | |
| CN1773053B (en) | Cavity structural member for hollow board | |
| CN1776158B (en) | Cavity member for hollow slab | |
| CN1773056B (en) | Hollow Cavity structural member for hollow board | |
| CN100545388C (en) | A kind of concrete hollow board | |
| CN100449070C (en) | Structural component for concrete hollow board filling | |
| CN101509293B (en) | Prefabricated element for thistle board | |
| CN101851974B (en) | Prefabricated part for thistle boards | |
| CN100489238C (en) | Hollow reinforced concrete slab | |
| CN1773057B (en) | Constructional member for concrete board filling | |
| CN100467788C (en) | Precast member for lightweight board | |
| CN1779169B (en) | Precast member for lightweight board | |
| CN100577955C (en) | Reinforced concrete slab | |
| CN100467787C (en) | Precast member for lightweight board | |
| CN1779108B (en) | Lightweight concrete board | |
| CN100386488C (en) | Hollow cavity member |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: FUJIMOTO PHARMACEUTICAL CO., LTD. Free format text: FORMER OWNER: TOMOYISHI MOTOPULAZEZ CORP. Effective date: 20101028 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20101105 Address after: 410205, Hunan Changsha Changsha hi tech Development Zone, Yuelu District Road, No. 8 star industry base Applicant after: Hunan Qiuzeyou Patent Strategy Planning Co., Ltd. Address before: 410011 Hunan province Changsha Furong Road two section 59 Suncheon City 28 floor Applicant before: Qiu Zeyou |
|
| 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: 20120118 Termination date: 20141115 |
|
| EXPY | Termination of patent right or utility model |