CN101230711A - Cavity formwork - Google Patents
Cavity formwork Download PDFInfo
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- CN101230711A CN101230711A CNA2008100084815A CN200810008481A CN101230711A CN 101230711 A CN101230711 A CN 101230711A CN A2008100084815 A CNA2008100084815 A CN A2008100084815A CN 200810008481 A CN200810008481 A CN 200810008481A CN 101230711 A CN101230711 A CN 101230711A
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- bonding crack
- glued bonding
- support member
- load support
- lower casing
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Abstract
The invention relates to a cavity shuttering, which comprises an upper shell (1), a surrounding side shell (2) and a lower shell (3); wherein, the upper shell (1), the surrounding side shell (2) and the lower shell (3) form a closed cavity (4); the cavity (4) is internally provided with at least a stressed strutting piece (5). The invention is characterized in that at least one or the corner among the upper shell (1), the surrounding side shell (2) and the lower shell (3) is provided with at least one bonded joint close (6) jointed with slurry billet cementation; the upper shell (1), the surrounding side shell (2), the lower shell (3) and the stressed strutting piece (5) form an open cavity shuttering; the lower shell (3) is jointed with the open cavity shuttering with the bonded joint close (6) reserved between the lower shell (3) and the open cavity shuttering, therefore, the invention is applicable to cast-in-situ reinforced concrete or a hollow floor system, a roof system, walls and a foundation slab of the prestressed reinforced concrete as well as a vierendeel bridge girder, and is particularly suitable for a hollow flat slab.
Description
The application for the applying date be that May 25, application number in 2004 are 200410037062.6, name is called the dividing an application of application for a patent for invention of " a kind of hollow mould shell ".
(1) technical field
The present invention relates to a kind of hollow mould shell.
(2) background technology
At present, cast-in-situ concrete hollow floor is to use wider floor structural form, and the lightening permanent loose tool of filling in it has hollow section and cavity former component.Is that ZL99249798.1, name are called " filling reinforced concrete fiber reinforcement type thin-wall member " utility model patent as the applicant in the patent No. of application on November 29th, 1999, it discloses a kind of thin-wall mould-shell member, comprise upper plate, on every side sidewall, go to the bottom, upper plate, on every side sidewall, going to the bottom surrounds the polyhedron cavity.And for example the applicant in the application number of November 23 calendar year 2001 application be 01140106.0, publication number is that CN1356442, name are called " a kind of mould with cavity structure for casting reinforced concrete floor slab " application for a patent for invention, its disclosed shuttering member comprise " upper plate, on every side sidewall, go to the bottom; upper plate, on every side sidewall, going to the bottom surrounds the polyhedron cavity former component, characteristics such as that this cavity former component has is in light weight, intensity is high, simple in structure, convenient construction and transport.But after this class light tyre moulding member was applied to superstructure, the stressed and Force transmission parts of no superstructure in its loose tool particularly when the light tyre moulding member size is big, showed more obvious.For this reason, the applicant has applied for that on April 30th, 2002 publication number is that CN1455066A, name are called the patent of invention of " a kind of stereo froce bearing form work for reinforced concrete ", it comprises upper plate, sidewall and going to the bottom on every side, upper plate, sidewall and going to the bottom is connected to each other and constitutes the polyhedron enclosed cavity on every side, rod member more than at least one is arranged in cavity, the invention is characterized in that rod member is curvilinear rod, folding mast, cable, uniform section straight-bar, the solid straight-bar of variable cross-section, upper shed hollow stem or its combination, the perhaps combination of hollow straight-bar of variable cross-section and above-mentioned rod member.Like this, owing in hollow mould shell, be provided with the load support member, after hollow mould shell is applied to building cover structure, formed the stressed and Force transmission parts of superstructure, improved the mechanical property of superstructure greatly, particularly improve the shearing resistance of superstructure, antitorque mechanical property greatly, thereby overcome the deficiencies in the prior art.But when this class hollow mould shell was made, global formation is made comparatively trouble, and was time-consuming, and therefore the cost height, develops a kind of novel hollow mould shell for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of hollow mould shell, have the characteristics such as simple, that cost is low of producing.
Solution of the present invention is on the basis of existing technology, comprise upper casing, the ambient side shell, lower casing, upper casing, the ambient side shell, lower casing surrounds the formation enclosed cavity each other, in cavity, be provided with at least one load support member, it is characterized in that described upper casing, the ambient side shell, lower casing, the at least one glued bonding crack that has the gluing of slip idiosome to be bonded together at least one of load support member self or rotation angle position each other, upper casing, the open cavity formwork that ambient side shell and load support member constitute, with lower casing and the gluing of open cavity formwork, glued bonding crack is arranged each other.Like this, owing at least one of upper casing, ambient side shell, lower casing, load support member self or rotation angle position each other slip idiosome gluing at least one glued bonding crack is together arranged, thereby each partly can separate independent making, glued each other then one-tenth is whole, have the characteristics such as simple, that cost is low of producing, thereby overcome the deficiencies in the prior art, reached purpose of the present invention; Simultaneously, characteristics such as that hollow mould shell also has is simple in structure, resistance to deformation, anti-vibration performance are good, easy construction, speed of application are fast, the hollow building cover, roof system, body of wall, sole plate and the hollow bridges that are applicable to cast-in-situ reinforced concrete or prestressed reinforced concrete are used, and are particularly useful for hollow arch without beam and use.
Feature of the present invention is that also described glued bonding crack is to be bonded in the glued bonding crack of the slip idiosome of template in the formation of template amalgamation position.Like this, glued bonding crack is at template amalgamation position, thereby light tyre moulding member is made more convenient; In addition, glued joint close has also been strengthened the intensity at hollow mould shell housing amalgamation position when playing the binding adjacent housings, has increased substantially the overall performance of hollow mould shell, makes its not cracky, cracking.
Feature of the present invention is that also described glued bonding crack is to be bonded in the glued bonding crack of the slip idiosome of template in the formation of the corner of template.Like this, glued bonding crack is in the corner of template, thereby light tyre moulding member is made more convenient; In addition, glued joint close has also been strengthened the intensity of hollow mould shell housing rotation angle position when playing the binding adjacent housings, has increased substantially the overall performance of hollow mould shell, makes its not cracky, cracking.
Feature of the present invention also is in the housing of described upper casing, ambient side shell, lower casing reinforce is arranged.Reinforce is at least a in reinforcing bar, prestressed reinforcement, compressor wire, steel wire, gauze wire cloth, steel mesh reinforcement, expanded metal lath, pressure hole steel plate, fiber, fiber mesh cloth, steel fibre, nonwoven, braid over braid, strap, band steel, the glass cloth.Like this, improved the globality and the mechanical property of light tyre moulding member greatly, made hollow mould shell in the carrying work progress, its breakage rate reduces greatly.
Feature of the present invention is that also described load support member is bar, plate or pier.Like this, the variation of load support member, it is more convenient that hollow mould shell is made, and also can satisfy the needs of various different occasions simultaneously.
Feature of the present invention is that also described load support member is hollow bar, plate or pier.Like this, the load support member is hollow bar, plate or pier, and hollow mould shell is made more convenient, and simultaneously, the weight of hollow mould shell is lighter, and material is more economized, and the carrying construction is more convenient.
Feature of the present invention is that also described ambient side shell, lower casing, load support member are glued monobloc container together, and monobloc container has at least one liang of slip idiosome gluing glued bonding crack together, and upper casing sealing monobloc container has glued bonding crack each other.Like this, upper casing and monobloc container are linked, greatly reduce the manufacture difficulty of hollow mould shell, improved production efficiency by glued joint close.
Feature of the present invention is that also described upper casing, ambient side shell, load support member are glued monobloc container together, and monobloc container has at least one liang of slip idiosome gluing glued bonding crack together, and lower casing sealing monobloc container has glued bonding crack each other.Like this, lower casing and monobloc container are linked, greatly reduce the manufacture difficulty of hollow mould shell, improved production efficiency by glued joint close.
Feature of the present invention is that also described glued bonding crack is parallel to each other each other or intersect or the extension back is intersected or intersected.Like this, the laying mode of glued bonding crack makes it form network-like reinforcing rib structure in hollow mould shell, can support mutually each other or the drawknot reinforcement, has improved the overall performance of hollow mould shell.
Feature of the present invention is that also glued bonding crack is arranged between described load support member and the upper casing or between the lower casing or between the ambient side shell.Like this, after between load support member and the upper casing or between the lower casing or between the ambient side shell glued bonding crack being set, it manufactures easier, simultaneously, improved between load support member and the upper casing or between the lower casing or the bulk strength between the ambient side shell, made not cracky of its junction.
Feature of the present invention also is the load support member that described load support member is preform rod or pier, with upper casing and the gluing of lower casing slip idiosome, cast-in-place and prefabricated glued mutually glued bonding crack is arranged each other.Like this, adopt prefabricated load support member to increase substantially production efficiency, reduced the manufacture difficulty of hollow mould shell, simplified manufacture craft.
Feature of the present invention also is the load support member that described load support member is a precast plate, with upper casing, ambient side shell and the gluing of lower casing slip idiosome, glued bonding crack is arranged each other.Like this, adopt prefabricated load support member to increase substantially production efficiency, be provided with between prefabricated load support member and upper casing and the lower casing that the slip idiosome is glued to be connected, reduced the manufacture difficulty of hollow mould shell, simplified manufacture craft.
Feature of the present invention is that also described load support member has at least one vertical glued bonding crack.Like this, greatly facilitate the making of load support member, improved the overall performance of load support member self simultaneously, make it survivable.
Feature of the present invention also is the glued bonding crack that described glued bonding crack docks for the slip idiosome or the slip idiosome overlaps or the grafting of slip idiosome forms.Like this, make that the setting of glued bonding crack and making are very simple, convenient; Simultaneously, because of it is the extension of slip idiosome, so the effect of glued combination is very good.
Feature of the present invention is that also described glued bonding crack is provided with reinforce and overlaps each other.Like this, when glued bonding crack was provided with reinforce and overlaps each other, the intensity of glued bonding crack had obtained significantly improving, and can fully satisfy various load requirements.
Feature of the present invention is that also the reinforce in the described glued bonding crack is strength bar, silk, net.Like this, the variation of reinforce is convenient to production unit and is selected for use, helps reducing material cost, can satisfy the needs of various different applications simultaneously.
Feature of the present invention is that also described glued bonding crack is provided with the outer reinforcement reinforcing of two slip idiosomes.Like this, glued bonding crack has obtained further strengthening, and makes the overall performance of hollow mould shell better.
Feature of the present invention is that also described hollow mould shell is provided with at least one in arc angle, chamfering, inner corner trim, broken line angle, external corner, step, groove, pit, raised line, the projection.Like this, after hollow mould shell was applied in the cast-in-situ concrete hollow floor, Cast-in-place concrete poured in inner corner trim, chamfering, arc angle, the pit, and the corresponding Cast-in-place concrete that forms the part adds competent structure; The boss module that is provided with on the shuttering member, raised line, external corner can be found time the concrete that does not stress in the superstructure, further alleviate the weight of superstructure self, save the consumption of concrete, reduce the cost of superstructure, also improve the performance of superstructure simultaneously.
Feature of the present invention is that also described glued bonding crack is positioned at the rotation angle position of hollow mould shell.Like this, it manufactures easier, and simultaneously, glued joint close has also been strengthened the intensity of hollow mould shell housing rotation angle position when playing the binding adjacent housings, has increased substantially the overall performance of hollow mould shell, makes its not cracky, cracking.
Feature of the present invention is that also position, described glued bonding crack place is the position or the rotation angle position of arc angle, chamfering, inner corner trim, broken line angle, external corner, step, groove, pit, raised line, projection or its combination.Like this, position, glued bonding crack place is arranged on the junction of various mentioned components, and it is more convenient that hollow mould shell is manufactured.
Feature of the present invention also be the direction of described glued bonding crack and arc angle, chamfering, inner corner trim, broken line angle, external corner, step, groove, pit, raised line, projection vertically in the same way.Like this, glued bonding crack and above-mentioned each position are and are provided with in the same way that hollow mould shell is manufactured is more convenient.
Feature of the present invention also is the direction of described glued bonding crack and the vertical vertical or oblique of arc angle, chamfering, inner corner trim, broken line angle, external corner, step, groove, pit, raised line, projection.Like this, glued bonding crack is vertical with above-mentioned each position or the effect of supporting above-mentioned each position has been played in the oblique setting, makes above-mentioned position can not cause indent to destroy under the pressurized situation, has reduced the breakage rate of hollow mould shell.
Feature of the present invention also is to be superimposed with overlapping layers at least one of upper casing, ambient side shell, lower casing in the cavity of described hollow mould shell.Like this, hollow mould shell is manufactured more convenient, simultaneously, also has characteristics such as intensity height, rigidity be big, in light weight, the respective cavities formwork pile up, cracky more not in transportation and the construction and installation process.
Feature of the present invention is that also described glued bonding crack is positioned at the amalgamation position of overlapping layers.Like this, glued bonding crack with housing and overlapping layers connected to each other be whole, increased substantially the overall performance of hollow mould shell.
Feature of the present invention is that also described glued bonding crack is superimposed gluing.Like this, the bonding crack of superimposed gluing engages solid and reliable, and it is destroyed that hollow mould shell is difficult for.
Feature of the present invention is that also described hollow mould shell is provided with align member.Align member can be draw ring, drag hook, iron wire, feet, small lugs, little protruding nail or other device.Like this, after hollow mould shell is applied in the cast-in-situ concrete hollow floor, can accurately locate hollow mould shell, prevent that phenomenons such as hollow mould shell floats, displacement from producing when building concrete, simultaneously, also can carry out spacingly, guarantee the pouring quality of superstructure effectively reinforcing bar.
Feature of the present invention is that also described hollow mould shell is provided with the carrying part.The carrying part can be handle, suspension hook, suspension ring or other device.Like this, can very easily hollow mould shell be piled up, transport, lift and construct, reduce the work difficulty and the working strength of above-mentioned operation, help improving efficiency of construction, reduce construction cost.
Feature of the present invention is that also described hollow mould shell is provided with built on stilts pin.Like this, after built on stilts pin is set on the hollow mould shell, when hollow mould shell is applied in the cast-in-situ concrete hollow floor, built on stilts pin can be controlled the distance between hollow mould shell and the template, guaranteed the pouring quality of floor effectively, simultaneously, it is convenient, quick, simple, accurate to build concrete when making construction.
Feature of the present invention is that also described hollow mould shell is provided with at least a in stiffening rib, bracing boom or the reinforcing rib.Like this, after hollow mould shell was applied in the cast-in-situ concrete hollow floor, the stiffening rib, bracing boom or the reinforcing rib that are provided with in the hollow mould shell can form the cast-in-place and prefabricated composite construction that combines with Cast-in-place concrete, had optimized the inner stress system of cast-in-situ concrete hollow floor.
Feature of the present invention is that also described reinforcing rib is convex tendon or U-shaped muscle.Like this, when reinforcing rib was convex tendon and U-shaped muscle, under the situation with aliquot, the intensity of convex tendon or U-shaped muscle was higher, and rigidity is better.
Feature of the present invention is that also the stiffening rib, the bracing boom that are provided with on the described hollow mould shell expose or have reinforce to expose simultaneously.Like this, the reinforce that exposes can be used as the carrying part and uses, and after hollow mould shell is applied in the cast-in-situ concrete hollow floor, can improve the combination property of Cast-in-place Concrete Building Floor greatly simultaneously.
(4) description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.In each accompanying drawing, 1 is upper casing, and 2 is the ambient side shell, and 3 is lower casing, and 4 is cavity, and 5 is the load support member, and 6 is glued bonding crack, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, be provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together between its described ambient side shell 2 and the lower casing 3.
Fig. 2 is the structural representation of the embodiment of the invention 2, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, upper casing 1, ambient side shell 2 and lower casing 3 self reach and are provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together each other, the glued bonding crack that the slip idiosome that its described glued bonding crack 6 is the bonding template forms at template amalgamation position.
Fig. 3 is the structural representation of the embodiment of the invention 3, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, be provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together between ambient side shell 2 and the lower casing 3, the gluing seam that its described glued bonding crack 6 forms in the corner of template for the slip idiosome that is bonded in template.
Fig. 4 is the structural representation of the embodiment of the invention 4, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, be provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together between ambient side shell 2 and the lower casing 3, be provided with reinforce 7 in the housing of its described upper casing 1 and ambient side shell 2, illustrated reinforce 7 is a gauze wire cloth.
Fig. 5 is the structural representation of the embodiment of the invention 5, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, be provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together between upper casing 1 and the ambient side shell 2, its described load support member 5 is a pier.
Fig. 6 is the structural representation of the embodiment of the invention 6, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, its described upper casing 1, ambient side shell 2, load support member 5 are glued monobloc container together, and lower casing 3 connects into the sealed hollow member by glued bonding crack 6 and monobloc container.
Fig. 7 is the structural representation of the embodiment of the invention 7, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, rotation angle position between upper casing 1, ambient side shell 2 and the lower casing 3 is provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together, and is parallel and crossing between its described glued bonding crack 6.
Fig. 8 is the structural representation of the embodiment of the invention 8, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, between its described prefabricated load support member 5 and upper casing 1 and the lower casing 3 cast-in-place and prefabricated glued mutually glued bonding crack 6 arranged.
Fig. 9 is the structural representation of the embodiment of the invention 9, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, be provided with load support member 5 in cavity 4, its described load support member 5 is a precast plate, and between upper casing 1, ambient side shell 2 and the lower casing 3 glued bonding crack 6 is arranged.
Figure 10 is the structural representation of the embodiment of the invention 10, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, be provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together between ambient side shell 2 and the lower casing 3, its described load support member 5 has vertical glued bonding crack 6.
Figure 11 is the structural representation of the embodiment of the invention 11, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, ambient side shell 2 is provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together, and its described glued bonding crack 6 is overlapped to form glued bonding crack for the slip idiosome.
Figure 12 is the structural representation of the embodiment of the invention 12, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, the rotation angle position of ambient side shell 2 self is provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together, and its described glued bonding crack 6 is provided with the outer 8 pairs of bonding cracks of reinforcement 6 of two slip idiosomes and carries out reinforcing.
Figure 13 is the structural representation of the embodiment of the invention 13, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, rotation angle position between ambient side shell 2 and the lower casing 3 is provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together, and also is provided with arc angle 9, chamfering 10, groove 15, pit 16, raised line 17 and projection 18 on its described Cavity structural member simultaneously.
Figure 14 is the structural representation of the embodiment of the invention 14, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, rotation angle position between upper casing 1, ambient side shell 2, lower casing 3 and the load support member 5 is provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together, and also is provided with inner corner trim 11, broken line angle 12, external corner 13 and step 14 on its described Cavity structural member simultaneously.
Figure 15 is the structural representation of the embodiment of the invention 15, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, be provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together between upper casing 1, ambient side shell 2, lower casing 3 and the load support member 5, its position, described glued bonding crack 6 place is an inner corner trim 11.
Figure 16 is the structural representation of the embodiment of the invention 16, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, be provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together between ambient side shell 2, lower casing 3 and the load support member 5, the direction of the glued bonding crack 6 on its described ambient side shell 2 is vertically identical with raised line 17.
Figure 17 is the structural representation of the embodiment of the invention 17, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, rotation angle position between upper casing 1, ambient side shell 2, lower casing 3 and the load support member 5 is provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together, and is superimposed with overlapping layers 19 in its described lower casing 3.
Figure 18 is the structural representation of the embodiment of the invention 18, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, rotation angle position between ambient side shell 2 and lower casing 3 and the load support member 5 is provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together, and the glued bonding crack 6 between its described load support member 5 and the lower casing 3 is superimposed gluing.
Figure 19 is the structural representation of the embodiment of the invention 19, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, rotation angle position between upper casing 1 and the ambient side shell 2 is provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together, its described Cavity structural member is provided with align member 20, and illustrated position member 20 is a locating piece.
Figure 20 is the structural representation of the embodiment of the invention 20, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, rotation angle position between ambient side shell 2 and the lower casing 3 is provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together, and its described Cavity structural member is provided with carrying part 21.
Figure 21 is the structural representation of the embodiment of the invention 21, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, rotation angle position between ambient side shell 2 and the lower casing 3 is provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together, and its described Cavity structural member is provided with built on stilts pin 22.
Figure 22 is the structural representation of the embodiment of the invention 22, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, rotation angle position between ambient side shell 2 and the lower casing 3 is provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together, and is provided with stiffening rib 23, bracing boom 24 and reinforcing rib 25 in its described Cavity structural member simultaneously.
(5) specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention as shown in drawings, comprise upper casing 1, ambient side shell 2, lower casing 3, upper casing 1, ambient side shell 2, lower casing 3 surrounds each other and forms enclosed cavity 4, in cavity 4, be provided with at least one load support member 5, it is characterized in that described upper casing 1, ambient side shell 2, lower casing 3, the at least one glued bonding crack 6 that has the gluing of slip idiosome to be bonded together at least one of load support member 5 self or rotation angle position each other, upper casing 1, the open cavity formwork that ambient side shell 2 and load support member 5 constitute, with lower casing 3 and the gluing of open cavity formwork, glued bonding crack 6 is arranged each other.Fig. 1 is the structural representation of the embodiment of the invention 1.In each accompanying drawing, 1 is upper casing, and 2 is the ambient side shell, and 3 is lower casing, and 4 is cavity, and 5 is the load support member, and 6 is glued bonding crack, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, be provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together between its described ambient side shell 2 and the lower casing 3.As shown in Figure 6, the open cavity formwork that upper casing 1, ambient side shell 2 and load support member 5 constitute with lower casing 3 and the gluing of open cavity formwork, has glued bonding crack 6 each other.
Feature of the present invention also is the glued bonding crack that described glued bonding crack 6 forms at template amalgamation position for the slip idiosome that is bonded in template.Fig. 2 is the structural representation of the embodiment of the invention 2, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, upper casing 1, ambient side shell 2 and lower casing 3 self reach and are provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together each other, the glued bonding crack that the slip idiosome that its described glued bonding crack 6 is the bonding template forms at template amalgamation position.
Feature of the present invention also is the glued bonding crack that described glued bonding crack 6 forms in the corner of template for the slip idiosome that is bonded in template.Fig. 3 is the structural representation of the embodiment of the invention 3, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, be provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together between ambient side shell 2 and the lower casing 3, the gluing seam that its described glued bonding crack 6 forms in the corner of template for the slip idiosome that is bonded in template.
Feature of the present invention also is in the housing of described upper casing 1, ambient side shell 2, lower casing 3 reinforce 7 is arranged.Reinforce 7 is at least a in reinforcing bar, prestressed reinforcement, compressor wire, steel wire, gauze wire cloth, steel mesh reinforcement, expanded metal lath, pressure hole steel plate, fiber, fiber mesh cloth, steel fibre, nonwoven, braid over braid, strap, band steel, the glass cloth.Fig. 4 is the structural representation of the embodiment of the invention 4, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, be provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together between ambient side shell 2 and the lower casing 3, be provided with reinforce 7 in the housing of its described upper casing 1 and ambient side shell 2, illustrated reinforce 7 is a gauze wire cloth.
Feature of the present invention is that also described load support member 5 is bar, plate or pier.Fig. 5 is the structural representation of the embodiment of the invention 5, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, be provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together between upper casing 1 and the ambient side shell 2, its described load support member 5 is a pier.
Feature of the present invention is that also described load support member 5 is hollow bar, plate or pier.As shown in Figure 5, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, be provided with load support member 5 in cavity 4, be provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together between upper casing 1 and the ambient side shell 2, its described load support member 5 is a hollow pier.
Feature of the present invention is that also described ambient side shell 2, lower casing 3, load support member 5 are glued monobloc container together, monobloc container has at least one liang of slip idiosome gluing glued bonding crack 6 together, upper casing 1 sealing monobloc container has glued bonding crack 6 each other.As shown in Figure 5, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, its described ambient side shell 2, lower casing 3, load support member 5 are glued monobloc container together, and upper casing 1 connects into the sealed hollow member by glued bonding crack 6 and monobloc container.
Feature of the present invention is that also described upper casing 1, ambient side shell 2, load support member 5 are glued monobloc container together, monobloc container has at least one liang of slip idiosome gluing glued bonding crack 6 together, lower casing 3 sealing monobloc containers have glued bonding crack 6 each other.Fig. 6 is the structural representation of the embodiment of the invention 6, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, its described upper casing 1, ambient side shell 2, load support member 5 are glued monobloc container together, and lower casing 3 connects into the sealed hollow member by glued bonding crack 6 and monobloc container.
Feature of the present invention is that also described glued bonding crack 6 is parallel to each other each other or intersect or the extension back is intersected or intersected.Fig. 7 is the structural representation of the embodiment of the invention 7, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, rotation angle position between upper casing 1, ambient side shell 2 and the lower casing 3 is provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together, and is parallel and crossing between its described glued bonding crack 6.
Feature of the present invention also is between described load support member 5 and the upper casing 1 or glued bonding crack 6 is arranged between the lower casing 3 or between the ambient side shell 2.As shown in Figure 7, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, between its described load support member 5 and upper casing 1 and the lower casing 3 glued bonding crack 6 is arranged.
Feature of the present invention also is the load support member of described load support member 5 for preform rod or pier, with upper casing 1 and lower casing 3 slip idiosome gluings, cast-in-place and prefabricated glued mutually glued bonding crack 6 is arranged each other.Fig. 8 is the structural representation of the embodiment of the invention 8, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, between its described prefabricated load support member 5 and upper casing 1 and the lower casing 3 cast-in-place and prefabricated glued mutually glued bonding crack 6 arranged.
Feature of the present invention is that also described load support member 5 is the load support member of precast plate, with upper casing 1, ambient side shell 2 and lower casing 3 slip idiosome gluings, glued bonding crack 6 is arranged each other.Fig. 9 is the structural representation of the embodiment of the invention 9, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, be provided with load support member 5 in cavity 4, its described load support member 5 is a precast plate, and between upper casing 1, ambient side shell 2 and the lower casing 3 glued bonding crack 6 is arranged.
Feature of the present invention is that also described load support member 5 has at least one vertical glued bonding crack 6.Figure 10 is the structural representation of the embodiment of the invention 10, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, be provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together between ambient side shell 2 and the lower casing 3, its described load support member 5 has vertical glued bonding crack 6.
Feature of the present invention also is the glued bonding crack that described glued bonding crack 6 docks for the slip idiosome or the slip idiosome overlaps or the grafting of slip idiosome forms.Figure 11 is the structural representation of the embodiment of the invention 11, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, ambient side shell 2 is provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together, and its described glued bonding crack 6 is overlapped to form glued bonding crack for the slip idiosome.
Feature of the present invention is that also described glued bonding crack 6 is provided with reinforce 7 and overlaps each other.As shown in figure 11, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, enclose side shell 2 and be provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together, on its described glued bonding crack 6, also be provided with reinforce 7 overlap joints.
Feature of the present invention is that also the reinforce 7 in the described glued bonding crack 6 is strength bar, silk, net.As shown in figure 11, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, ambient side shell 2 is provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together, also be provided with reinforce 7 overlap joints on the glued bonding crack 6, the reinforce 7 in its described glued bonding crack 6 is for strengthening net.
Feature of the present invention is that also described glued bonding crack 6 is provided with outer reinforcement 8 reinforcings of two slip idiosomes.Figure 12 is the structural representation of the embodiment of the invention 12, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, the rotation angle position of ambient side shell 2 self is provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together, and its described glued bonding crack 6 is provided with the outer 8 pairs of bonding cracks of reinforcement 6 of two slip idiosomes and carries out reinforcing.
Feature of the present invention is that also described hollow mould shell is provided with at least one in arc angle 9, chamfering 10, inner corner trim 11, broken line angle 12, external corner 13, step 14, groove 15, pit 16, raised line 17, the projection 18.Figure 13 is the structural representation of the embodiment of the invention 13, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, rotation angle position between ambient side shell 2 and the lower casing 3 is provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together, and also is provided with arc angle 9, chamfering 10, groove 15, pit 16, raised line 17 and projection 18 on its described Cavity structural member simultaneously.Figure 14 is the structural representation of the embodiment of the invention 14, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, rotation angle position between upper casing 1, ambient side shell 2, lower casing 3 and the load support member 5 is provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together, and also is provided with inner corner trim 11, broken line angle 12, external corner 13 and step 14 on its described Cavity structural member simultaneously.
Feature of the present invention is that also described glued bonding crack 6 is positioned at the rotation angle position of hollow mould shell.As shown in figure 14, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, rotation angle position between upper casing 1, ambient side shell 2, lower casing 3 and the load support member 5 is provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together, and its described glued bonding crack 6 is positioned at rotation angle position.
Feature of the present invention is that also position, described glued bonding crack 6 place is the position or the rotation angle position of arc angle 9, chamfering 10, inner corner trim 11, broken line angle 12, external corner 13, step 14, groove 15, pit 16, raised line 17, projection 18 or its combination.Figure 15 is the structural representation of the embodiment of the invention 15, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, be provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together between upper casing 1, ambient side shell 2, lower casing 3 and the load support member 5, its position, described glued bonding crack 6 place is an inner corner trim 11.
Feature of the present invention also be the direction of described glued bonding crack 6 and arc angle 9, chamfering 10, inner corner trim 11, broken line angle 12, external corner 13, step 14, groove 15, pit 16, raised line 17, projection 18 vertically in the same way.Figure 16 is the structural representation of the embodiment of the invention 16, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, be provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together between ambient side shell 2, lower casing 3 and the load support member 5, the direction of the glued bonding crack 6 on its described ambient side shell 2 is vertically identical with raised line 17.
Feature of the present invention also is the direction of described glued bonding crack 6 and the vertical vertical or oblique of arc angle 9, chamfering 10, inner corner trim 11, broken line angle 12, external corner 13, step 14, groove 15, pit 16, raised line 17, projection 18.As shown in figure 16, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, rotation angle position between ambient side shell 2, lower casing 3 and the load support member 5 is provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together, and the direction of the glued bonding crack 6 of its described ambient side shell 2 and lower casing 3 and the longitudinal direction of raised line 17 are perpendicular.
Feature of the present invention also is to be superimposed with overlapping layers 19 at least one of upper casing 1, ambient side shell 2, lower casing 3 in the cavity 4 of described hollow mould shell.Figure 17 is the structural representation of the embodiment of the invention 17, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, rotation angle position between upper casing 1, ambient side shell 2, lower casing 3 and the load support member 5 is provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together, and is superimposed with overlapping layers 19 in its described lower casing 3.
Feature of the present invention is that also described glued bonding crack 6 is positioned at the amalgamation position of overlapping layers 19.As shown in figure 17, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, rotation angle position between upper casing 1, ambient side shell 2, lower casing 3 and the load support member 5 is provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together, be superimposed with overlapping layers 19 in the lower casing 3, its described glued bonding crack 6 is positioned at the amalgamation position of overlapping layers 19.
Feature of the present invention is that also described glued bonding crack 6 is superimposed gluing.Figure 18 is the structural representation of the embodiment of the invention 18, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, rotation angle position between ambient side shell 2 and lower casing 3 and the load support member 5 is provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together, and the glued bonding crack 6 between its described load support member 5 and the lower casing 3 is superimposed gluing.
Feature of the present invention is that also described hollow mould shell is provided with align member 20.Figure 19 is the structural representation of the embodiment of the invention 19, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, rotation angle position between upper casing 1 and the ambient side shell 2 is provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together, its described Cavity structural member is provided with align member 20, and illustrated position member 20 is a locating piece.
Feature of the present invention is that also described hollow mould shell is provided with carrying part 21.Figure 20 is the structural representation of the embodiment of the invention 20, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, rotation angle position between ambient side shell 2 and the lower casing 3 is provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together, and its described Cavity structural member is provided with carrying part 21.
Feature of the present invention is that also described hollow mould shell is provided with built on stilts pin 22.Figure 21 is the structural representation of the embodiment of the invention 21, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, rotation angle position between ambient side shell 2 and the lower casing 3 is provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together, and its described Cavity structural member is provided with built on stilts pin 22.
Feature of the present invention is that also described hollow mould shell is provided with at least a in stiffening rib 23, bracing boom 24 or the reinforcing rib 25.Figure 22 is the structural representation of the embodiment of the invention 22, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, rotation angle position between ambient side shell 2 and the lower casing 3 is provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together, and is provided with stiffening rib 23, bracing boom 24 and reinforcing rib 25 in its described Cavity structural member simultaneously.
Feature of the present invention is that also described reinforcing rib 25 is convex tendon or U-shaped muscle.As shown in figure 22, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, be provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together between ambient side shell 2 and the lower casing 3, part is provided with reinforcing rib 25 in the light base-die structure, and its described reinforcing rib 25 is convex tendon and U-shaped muscle.
Feature of the present invention is that also the stiffening rib 23, the bracing boom 24 that are provided with on the described hollow mould shell expose or have reinforce 7 to expose simultaneously.As shown in figure 22, surround each other by upper casing 1, ambient side shell 2, lower casing 3 and to form enclosed cavity 4, in cavity 4, be provided with load support member 5, be provided with the glued bonding crack 6 that the gluing of slip idiosome is bonded together between upper casing 1, ambient side shell 2 and the lower casing 3, be provided with reinforcing rib 25 in the Cavity structural member, its described stiffening rib 23 exposes, and hollow mould shell also has reinforce 7 to expose simultaneously.
During the invention process, can make the open cavity formwork that constitutes by upper casing 1, ambient side shell 2 and load support member 5 earlier respectively, with lower casing 3 and the gluing of open cavity formwork, glued bonding crack 6 be arranged each other then, can form hollow mould shell.
Claims (10)
1. hollow mould shell, comprise upper casing (1), ambient side shell (2), lower casing (3), upper casing (1), ambient side shell (2), lower casing (3) surrounds each other and forms enclosed cavity (4), in cavity (4), be provided with at least one load support member (5), it is characterized in that described upper casing (1), ambient side shell (2), lower casing (3), the at least one glued bonding crack (6) that has the gluing of slip idiosome to be bonded together at least one of load support member (5) self or rotation angle position each other, upper casing (1), the open cavity formwork that ambient side shell (2) and load support member (5) constitute, with lower casing (3) and the gluing of open cavity formwork, glued bonding crack (6) is arranged each other.
2. a kind of hollow mould shell according to claim 1 is characterized in that the glued bonding crack that described glued bonding crack (6) forms at template amalgamation position for the slip idiosome that is bonded in template.
3. a kind of hollow mould shell according to claim 1 is characterized in that the glued bonding crack that described glued bonding crack (6) forms in the corner of template for the slip idiosome that is bonded in template.
4. a kind of hollow mould shell according to claim 1 is characterized in that in the housing of described upper casing (1), ambient side shell (2), lower casing (3) reinforce (7) being arranged.
5. a kind of hollow mould shell according to claim 1 is characterized in that described load support member (5) is bar, plate or pier; Perhaps load support member (5) is hollow bar, plate or pier; Perhaps ambient side shell (2), lower casing (3), load support member (5) are glued monobloc container together, monobloc container has at least one liang of slip idiosome gluing glued bonding crack (6) together, upper casing (1) sealing monobloc container has glued bonding crack (6) each other; Perhaps upper casing (1), ambient side shell (2), load support member (5) are glued monobloc container together, monobloc container has at least one liang of slip idiosome gluing glued bonding crack (6) together, lower casing (3) sealing monobloc container has glued bonding crack (6) each other.
6. a kind of hollow mould shell according to claim 1 is characterized in that described glued bonding crack (6) is parallel to each other each other or intersect or the extension back is intersected or intersected; Perhaps between load support member (5) and the upper casing (1) or between the lower casing (3) or between the ambient side shell (2) glued bonding crack (6) is arranged; Perhaps load support member (5) is the load support member of preform rod or pier, with upper casing (1) and the gluing of lower casing (3) slip idiosome, cast-in-place and prefabricated glued mutually glued bonding crack (6) is arranged each other; Perhaps load support member (5) is the load support member of precast plate, with upper casing (1), ambient side shell (2) and the gluing of lower casing (3) slip idiosome, glued bonding crack (6) is arranged each other; Perhaps load support member (5) has at least one vertical glued bonding crack (6).
7. a kind of hollow mould shell according to claim 1 is characterized in that the glued bonding crack that described glued bonding crack (6) docks for the slip idiosome or the slip idiosome overlaps or the grafting of slip idiosome forms; Perhaps glued bonding crack (6) is provided with reinforce (7) and overlaps each other; Reinforce (7) in the perhaps glued bonding crack (6) is strength bar, silk, net; Perhaps glued bonding crack (6) is provided with outer reinforcement (8) reinforcing of two slip idiosomes; Perhaps hollow mould shell is provided with at least one in arc angle (9), chamfering (10), inner corner trim (11), broken line angle (12), external corner (13), step (14), groove (15), pit (16), raised line (17), the projection (18).
8. a kind of hollow mould shell according to claim 1 is characterized in that described glued bonding crack (6) is positioned at the rotation angle position of hollow mould shell; Perhaps glued bonding crack (6) position, place is the position or the rotation angle position of arc angle (9), chamfering (10), inner corner trim (11), broken line angle (12), external corner (13), step (14), groove (15), pit (16), raised line (17), projection (18) or its combination; The direction of perhaps glued bonding crack (6) and arc angle (9), chamfering (10), inner corner trim (11), broken line angle (12), external corner (13), step (14), groove (15), pit (16), raised line (17), projection (18) vertically in the same way; The vertical vertical or oblique of the direction of perhaps glued bonding crack (6) and arc angle (9), chamfering (10), inner corner trim (11), broken line angle (12), external corner (13), step (14), groove (15), pit (16), raised line (17), projection (18).
9. a kind of hollow mould shell according to claim 1 is characterized in that being superimposed with overlapping layers (19) at least one of upper casing (1), ambient side shell (2), lower casing (3) in the cavity (4) of described hollow mould shell; Perhaps glued bonding crack (6) is positioned at the amalgamation position of overlapping layers (19); Perhaps glued bonding crack (6) is superimposed gluing; Perhaps hollow mould shell is provided with align member (20); Perhaps hollow mould shell is provided with carrying part (21).
10. a kind of hollow mould shell according to claim 1 is characterized in that described hollow mould shell is provided with built on stilts pin (22); Perhaps hollow mould shell is provided with at least a in stiffening rib (23), bracing boom (24) or the reinforcing rib (25); Perhaps reinforcing rib (25) is convex tendon or U-shaped muscle; Perhaps the stiffening rib that is provided with on the hollow mould shell (23), bracing boom (24) expose or have reinforce (7) to expose simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100084815A CN101230711A (en) | 2004-05-25 | 2004-05-25 | Cavity formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100084815A CN101230711A (en) | 2004-05-25 | 2004-05-25 | Cavity formwork |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100370626A Division CN100366841C (en) | 2004-05-25 | 2004-05-25 | Cavity formwork |
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| Publication Number | Publication Date |
|---|---|
| CN101230711A true CN101230711A (en) | 2008-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100084815A Pending CN101230711A (en) | 2004-05-25 | 2004-05-25 | Cavity formwork |
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| Country | Link |
|---|---|
| CN (1) | CN101230711A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268990A (en) * | 2017-06-27 | 2017-10-20 | 徐焱 | A kind of plastic form of plus bottom |
-
2004
- 2004-05-25 CN CNA2008100084815A patent/CN101230711A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268990A (en) * | 2017-06-27 | 2017-10-20 | 徐焱 | A kind of plastic form of plus bottom |
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