CN101135188A

CN101135188A - Form component

Info

Publication number: CN101135188A
Application number: CNA2007101539264A
Authority: CN
Inventors: 邱则有
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-06-16
Filing date: 2003-06-16
Publication date: 2008-03-05
Also published as: CN1566577A; CN101139853A; CN100336991C; CN101148920A; CN101148918A; CN101131018A

Abstract

The shuttering member includes shutterings and one bottom plate connected to form one integral. There are at least two shutterings arranged in certain interval, and partial sides of the shutterings and the bottom plate constitute at least one in-situ cast inner rib cavity while the other sides of the shutterings constitute in-situ cast outer ribs or side formworks of beams or walls. The present invention features that the solid shutterings of light material are arranged between the upper plate and the outrigger bottom plate. The present invention is suitable for in-situ cast or pre-stressed reinforced concrete floor slab, roof, wall, foundation slab and hollow bridge, especially flat floor slab.

Description

A kind of shuttering member

The application is that June 16, application number in 2003 are that 03149210.X, name are called the dividing an application of application for a patent for invention of " a kind of shuttering member " for the applying date.

(1) technical field

The present invention relates to a kind of shuttering 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, be fixed with formwork, be 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 easily 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, because on the prior art basis, at least 2 hollow mould shells and at least 1 cast-in-place structural time rib die cavity are arranged on the structure base plate, when Cavity structural member is applied to building cover structure, on the structure base plate, just can form cast-in-situ concrete structure time rib, fellowship structure base plate, main rib, upper plate stressed, form two-way main rib time rib force structure, problems of the prior art have not only been solved, 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 because its hollow mould shell is hollow, and during making, its technology is relatively complicated; If partly or entirely fill in the hollow mould shell or the stickup light material, then the making of Cavity structural member is more complicated, and relative cost is also higher.Therefore, develop a kind of novel shuttering member for being badly in need of.

(3) summary of the invention

The object of the present invention is to provide a kind of shuttering member, have the characteristics such as easy, that cost is low of making.

Solution of the present invention is on the basis of existing technology, comprise formwork, base plate, formwork and base plate connect into integral body, at least 2 formworks are arranged alternately on the base plate, the side of formwork and base plate constitute at least one cast-in-place structural internal-rib die cavity, other lateral surface of formwork constitutes the side template of cast-in-place structural external fin or beam or wall, it is characterized in that formwork is the solid formwork of light material, two formworks on base plate alternately, be provided with base plate on relative two faces on its formwork, the lateral surface that base plate stretches out formwork forms bridging piece.Like this, because formwork is the solid formwork of light material, thereby the making of formwork is relatively easy, and the making of respective mode mould component is also relatively easy, and cost is low, thereby reaches purpose of the present invention.In addition, shuttering member is impacted or when colliding, be prone to breakage, do not need to repair yet, do not influence follow-up construction, thereby easy construction, speed of application is fast, cost is low, is applicable to that superstructure, roof system, sole plate, body of wall or the bridge of various cast-in-situ reinforced concretes or prestressed reinforced concrete uses, and is specially adapted to arch without beam and uses.

Feature of the present invention is that also the solid formwork of described light material is at least a in foam-plastic blocks, expanded pearlite sillar, expanded vermiculite piece, foaming or aerating concrete piece, haydite concrete piece, straw husk cementitious materials piece or the charcoal concrete piece.Like this, the diversity of light material is drawn materials when being convenient to produce nearby, has reduced the cost of production of the solid formwork of light material, and then has also reduced the cost of shuttering member.

Feature of the present invention is that also the external surface of the solid formwork of described light material has wrapped cement paste or Cement fibre placenta percreta.Like this, wrapped cement paste or Cement fibre placenta percreta at the light material external surface, the intensity that obtains the solid formwork of light material is higher, and production technology and uncomplicated, the light material parcel is consolidated, and unlikely spallation is opened, and makes it have better overall.

Feature of the present invention is that also the spacing in the described cast-in-place structural internal-rib die cavity changes.Like this, the spacing in its internal-rib die cavity is the shuttering member that changes, and can satisfy different construction needs.

Feature of the present invention also is to contain reinforce at least one of solid formwork of described light material or base plate, reinforce is at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, expanded metal lath, fiber, fleece or cloth, metal foil band, braid over braid or the strap, perhaps has reinforce to expose.Like this, containing the base plate of reinforce and the intensity of formwork has obtained improving greatly, simultaneously, the diversity of reinforce material, reinforce selects for use when being convenient to shuttering member production, help reducing production costs, but also can improve the rupture strength and the rigidity of base plate greatly, make it be not easy to fracture or destruction.

Feature of the present invention is that also described base plate exposes reinforce and stretches in the cast-in-place structural internal-rib die cavity.Like this, when shuttering member is applied in the Cast-in-place Concrete Building Floor, exposes reinforce and stretch in the internal-rib die cavity and be bonded to integral body, can improve the intensity of Cast-in-place concrete internal-rib, help improving the globality of superstructure with Cast-in-place concrete.

Feature of the present invention is that also the reinforce in the solid formwork of described light material passes at least one internal-rib die cavity the solid formwork of plural light material is linked.Like this, by the binding of reinforce, improved the overall performance of shuttering member greatly.

Feature of the present invention also is on the described reinforce that passes the internal-rib die cavity activity is arranged or fixedly apply arbitrarily or wrappage.Like this, when shuttering member is applied in the Cast-in-place Concrete Building Floor, can effectively guarantee reinforce unlikely damage in work progress, also play the strut effect simultaneously.

Feature of the present invention is that also the reinforce in the described base plate stretches in the solid formwork of light material or the reinforce in the solid formwork of light material stretches in the base plate.Like this, by reinforce stretch into reinforcement by connection mutually, strengthened the bonding strength between formwork and the base plate, make it to have better overall.

Feature of the present invention is that also described cast-in-place structural internal-rib die cavity has two when above, their parallel each other or quadrature or oblique or grade separations.Like this, when shuttering member was applied in the Cast-in-place Concrete Building Floor, concrete poured in the internal-rib die cavity, can corresponding formation the cast-in-place structural internal-rib of parallel each other or quadrature or oblique or grade separation, make Cast-in-place Concrete Building Floor have good stress performance.

Feature of the present invention also is to be provided with in the described internal-rib die cavity at least more than one support draw piece.Like this, improve the overall performance of shuttering member greatly, reduced the breakage rate in the handling process.

Feature of the present invention is that also described support draw piece is at least a in bar, pier, plate, sheet, rope or the piece.Like this, the variation of support draw piece material and structure can be satisfied the different designs requirement of product, and can be according to different needs, adopts reasonable manner to connect.As adopting web strap material and wood particle, be arranged in the internal-rib die cavity as the support draw piece.

Feature of the present invention also is the support draw piece that described support draw piece is hollow or solid or porous.Like this, can be according to the design needs, corresponding employing support draw piece hollow or solid or porous rationally solves support and draws the reinforcing problem.

Feature of the present invention is that also described support draw piece is fixed or movable or detachably supports at least a in the draw piece.Like this, movable or dismountable support draw piece can be after shuttering member installs, and dismounting is reclaimed, and both can prevent base plate fracture or cracking, and recyclable again secondary uses, and reduces the cost of production of shuttering member.

Feature of the present invention also is to be provided with reinforcement in the solid formwork of described light material, perhaps there is at least one reinforcement to expose, perhaps have at least one reinforce to expose reinforcement, reinforcement is reinforcing rib, bracing boom, stiffener or adds in wringing at least one.Like this, when shuttering member was applied in the Cast-in-place Concrete Building Floor, reinforcement that is provided with in the formwork or the reinforcement that exposes or reinforce exposed reinforcement, can form in-situ deposited prefabricated structure with Cast-in-place concrete, optimized the inner stress system of superstructure.

Feature of the present invention is that also the solid formwork of described light material is provided with at least one in pit, groove, hole, inner corner trim, chamfering, boss module, raised line, the external corner, and perhaps also exposing on it has reinforce.Like this, when shuttering member is applied in the Cast-in-place Concrete Building Floor, pour into the concrete in pit, groove, inner corner trim, the chamfering, formed local Cast-in-place concrete and added competent structure; Boss module, raised line, external corner are found time the concrete at the position that do not stress in the cast-in-situ reinforced concrete superstructure, thereby make that the structure of Cast-in-place Concrete Building Floor is more reasonable.

Feature of the present invention is that also the position that the solid formwork of described light material contacts with base plate is groove or the groove that reveals reinforce.Like this, when shuttering member was applied in the Cast-in-place Concrete Building Floor, concrete poured into groove or reveals in the groove of reinforce, base plate and formwork firmly is mounted in together, and can forms I-shaped Cast-in-place concrete rib, has improved the mechanical property of Cast-in-place Concrete Building Floor.

Feature of the present invention is that also the surface of the solid formwork of described light material is waveform or corrugated or zigzag or plucking or other special-shaped rough surface.Like this, the diversity on shuttering member surface can strengthen its external surface greatly, improves the adhesion stress with concrete, simultaneously, in the time of in being applied to Cast-in-place Concrete Building Floor, can build-in be firm better with Cast-in-place concrete.

Feature of the present invention is that also described base plate flushes with the lateral surface of the solid formwork of light material or stretches out bridging piece, or stretches out the bridging piece that reveals reinforce, or interior puncture angle, or in contract and reveal the re-entrant angle of reinforce, stretch out or in contract partly for local or all.Like this, when shuttering member was applied in the Cast-in-place Concrete Building Floor, the alternative construction formwork of bridging piece reduced cost, and stretched out the bridging piece or the interior puncture angle of revealing reinforce, can make base plate and Cast-in-place concrete in conjunction with more firm.

Feature of the present invention is that also described base plate is provided with locating structure.Like this, when shuttering member was applied in the Cast-in-place concrete floor, its locating structure can prevent its come-up, displacement.Locating structure can be draw ring, drag hook, iron wire, feet, rod member, nail spare or other device.

Feature of the present invention is that also the profile after the solid formwork combination of described base plate and light material is the square bodily form, cuboid, cylindrical, the hexagon bodily form, arc angle polyhedron, many curved bodies or other shape.Like this, when shuttering member was applied in the Cast-in-place concrete floor, the diversity of its profile can satisfy the needs of different structure designs, helped reducing and produced and construction cost.

Feature of the present invention is that also the appearance and size of described shuttering member is ascending that gradually change or sudden change; The wide end in the chamber of the thickness of slab of base plate or cast-in-place structural internal-rib die cavity is relatively large, from large to small, gradually or sharp transition to the other end.Like this, when shuttering member is applied in the Cast-in-place concrete floor, can be according to the designing requirement difference of cast-in-situ concrete structure, and adopt above-mentioned shuttering member that cast-in-situ concrete structure is done local reinforcement, to satisfy the design needs.

Feature of the present invention also be the solid formwork of described light material and base plate ways of connecting for gluedly is connected, is welded to connect, screw connects, iron wire connection, cutting ferrule connection or global formation or other connection.Like this, production has been simplified in the variation of formwork and base plate connected mode, can both be connected into integral body convenient, simple, fastly.

Feature of the present invention is that also the solid formwork of described light material is provided with penetration pipe, water pipe or airduct, or is fixed with junction box on the base plate.Like this, when shuttering member is applied in the Cast-in-place Concrete Building Floor, can lays electric wire very easily and leak water and ventilate.

Feature of the present invention also is between described base plate and the solid formwork of light material at least more than one spike locating structure is arranged.Like this, can make between solid formwork of light material and the base plate connect simple, accurately, thereby improved the quality of shuttering member, help guaranteeing that the Cast-in-place concrete layer thickness between the solid formwork of base plate and light material is consistent.

Feature of the present invention is that also the solid formwork of described light material is provided with two relative base plates, perhaps also is extended with bridging piece.Like this, shuttering member can be manufactured according to designing requirement, satisfies the needs of different mode of occupation.

Feature of the present invention is that also being provided with the spike locating structure between solid formwork of described light material and the base plate is attached thereto.Like this, when shuttering member was applied in the Cast-in-place Concrete Building Floor, the spike locating structure that is provided with between formwork and the base plate can effectively accurately be controlled the Cast-in-place concrete thickness between formwork and the base plate, reaches the purpose of quality control.

(4) description of drawings

Fig. 1 is the structural representation of the embodiment of the invention 1.In the accompanying drawing, 1 is formwork, and 2 is base plate, and 3 is cast-in-place structural internal-rib die cavity, in each accompanying drawing, numbers identically, and its explanation is identical.As shown in Figure 1, two formworks 1 alternately, constitute cast-in-place structural internal-rib die cavity 3 on base plate 2, and formwork 1 and base plate 2 connect into integral body, and its formwork 1 is the solid formwork of light material.

Fig. 2 is the structural representation of the embodiment of the invention 2, two formworks 1 on base plate 2 alternately, constitute cast-in-place structural internal-rib die cavity 3, formwork 1 and base plate 2 connect into integral body, the external surface of the solid formwork 1 of its light material has wrapped one deck cement paste 4, also can wrap multilayer, also one or more layers Cement fibre placenta percreta 4 that wraps is illustrated as and has wrapped one deck cement paste 4.

Fig. 3 is the structural representation of the embodiment of the invention 3, a plurality of formworks 1 divide two rows each other alternately on base plate 2, constitute many cast-in-situ concrete structure internal-rib die cavitys 3, spacing in its internal-rib die cavity 3 changes, and the internal-rib die cavity 3 that illustrates between horizontal two row's formworks 1 from left to right is by diminishing greatly gradually.

Fig. 4 is the structural representation of the embodiment of the invention 4, two formworks 1 on base plate 2 alternately, constitute cast-in-place structural internal-rib die cavity 3, formwork 1 and base plate 2 connect into integral body, be provided with reinforce 5 in its formwork 1 and the base plate 2, reinforce 5 in the formwork 1 has thin band reinforce 5 to expose on the formwork 1 for thin band, the reinforce 5 in the base plate 2 for the combination of thin band and gauze wire cloth simultaneously.

Fig. 5 is the structural representation of the embodiment of the invention 5, two formworks 1 alternately, constitute cast-in-place structural internal-rib die cavity 3 on base plate 2, formwork 1 and base plate 2 connect into integral body, reinforce 5 in its formwork 1 passes internal-rib die cavity 3 adjacent two formworks 1 is connected, and diagram reinforce 5 is thin band.

Fig. 6 is the structural representation of the embodiment of the invention 6, and two formworks 1 alternately, constitute cast-in-place structural internal-rib die cavity 3 on base plate 2, and formwork 1 and base plate 2 connect into integral body, and its reinforce 5 that passes internal-rib die cavity 3 is provided with fixing applies arbitrarily 6.

Fig. 7 is the structural representation of the embodiment of the invention 7, and two formworks 1 alternately, constitute cast-in-place structural internal-rib die cavity 3 on base plate 2, and formwork 1 and base plate 2 connect into integral body, and the thin band reinforce 5 in its base plate 2 stretches in the formwork 1.

Fig. 8 is the structural representation of the embodiment of the invention 8, two formworks 1 alternately, constitute cast-in-place structural internal-rib die cavity 3 on base plate 2, formwork 1 and base plate 2 connect into integral body, fleece reinforce 5 in its formwork 1 stretches in the base plate 2, and forms one with cementitious materials in the base plate 2.

Fig. 9 is the structural representation of the embodiment of the invention 9, and a plurality of formworks 1 alternately, form the internal-rib die cavity 3 of two mutually orthogonals on base plate 2.

Figure 10 is the structural representation of the embodiment of the invention 10, and a plurality of formworks 1 alternately, form many internal-rib die cavitys 3 parallel to each other on base plate 2.

Figure 11 is the structural representation of the embodiment of the invention 11, and two formworks 1 constitute internal-rib die cavity 3 alternately on base plate 2, is provided with a plurality of support draw pieces 7 in its internal-rib die cavity 3, and support draw piece 7 is integrated member with the side of formwork 1, and build-in is in formwork 1.

Figure 12 is the structural representation of the embodiment of the invention 12, and two formworks 1 constitute internal-rib die cavity 3 alternately on base plate 2, is provided with two sheet support draw pieces 7 in its internal-rib die cavity 3, and support draw piece 7 embeds in the formwork 1.

Figure 13 is the structural representation of the embodiment of the invention 13, and two formworks 1 constitute internal-rib die cavity 3 alternately on base plate 2, is provided with two hollow support draw pieces 7 in its internal-rib die cavity 3, and embeds in the formwork 1.

Figure 14 is the structural representation of the embodiment of the invention 14, and two formworks 1 constitute internal-rib die cavity 3 alternately on base plate 2, is provided with two dismountable flexible staybolt draw pieces 7 in its internal-rib die cavity 3.

Figure 15 is the structural representation of the embodiment of the invention 15, and alternately, its base plate 2 is provided with reinforcement 8 on base plate 2 for two formworks 1, and diagram reinforcement 8 is stiffener and bracing boom.

Figure 16 is the structural representation of the embodiment of the invention 16, two formworks 1 on base plate 2 alternately, its formwork 1 is provided with pit 9, groove 10, hole 11, inner corner trim 12, chamfering 13, boss module 14, raised line 15 and external corner 16, and simultaneously, also exposing on its formwork 1 has thin band reinforce 5.

Figure 17 is the structural representation of the embodiment of the invention 17, and alternately, the position that its formwork 1 contacts with base plate 2 is a groove 10 on base plate 2 for two formworks 1.

Figure 18 is the structural representation of the embodiment of the invention 18, and alternately, the surface of its formwork 1 is a waveform on base plate 2 for two formworks 1.

Figure 19 is the structural representation of the embodiment of the invention 19, and alternately, one side of its base plate 2 inwardly shortens inner corner trim 18 into from the lateral surface of formwork 1 on base plate 2 for two formworks 1, and the lateral surface that another side stretches out formwork 1 constitutes bridging piece 17.

Figure 20 is the structural representation of the embodiment of the invention 20, and a plurality of formworks 1 alternately, have the locating structure 19 of the downward tension that connects construction formwork on its base plate 2 on base plate 2, and illustrated position structure 19 is a drag hook.

Figure 21 is the structural representation of the embodiment of the invention 21, and two formworks 1 alternately, constitute cast-in-place structural internal-rib die cavity 3 on base plate 2, and formwork 1 and base plate 2 connect into integral body, and the profile after its base plate 2 and formwork 1 combination is a cuboid.

Figure 22 is the structural representation of the embodiment of the invention 22, and alternately, the appearance and size of the shuttering member that constitutes is ascending gradually changing on base plate 2 for two formworks 1, the changing in the opposite direction of the change direction of base plate 2 and formwork 1.

Figure 23 is the structural representation of the embodiment of the invention 23, and alternately, formwork 1 is connected for glued with the connected mode of base plate 2 on base plate 2 for two formworks 1.

Figure 24 is the structural representation of the embodiment of the invention 24, and two formworks 1 constitute shuttering member alternately on base plate 2, and its shuttering member is provided with penetration pipe 20, water pipe 21 and airduct 22, simultaneously, is fixed with junction box 23 on the base plate 2.

Figure 25 is the structural representation of the embodiment of the invention 25, and two formworks 1 alternately, are provided with a plurality of spike locating structures 19 between its formwork 1 and the base plate 2 on base plate 2.

Figure 26 is the structural representation of the embodiment of the invention 26, and two formworks 1 alternately, are provided with base plate 2 on relative two faces on its formwork 1 on base plate 2, and base plate 2 lateral surface that stretches out formwork 1 forms bridging piece 17 simultaneously.

Figure 27 is the structural representation of the embodiment of the invention 27, two formworks 1 on base plate 2 alternately, be provided with base plate 2 on relative two faces on its formwork 1, the lateral surface that base plate 2 stretches out formwork 1 forms bridging piece 17, simultaneously, being provided with spike locating structure 19 between formwork 1 and two base plates 2 is attached thereto.

(5) specific embodiment

The present invention is further illustrated below in conjunction with drawings and Examples.

The present invention as shown in drawings, comprise formwork 1, base plate 2, formwork 1 connects into integral body with base plate 2, at least 2 formworks 1 are arranged alternately on the base plate 2, the side of formwork 1 and base plate 2 constitute at least one cast-in-place structural internal-rib die cavity 3, other lateral surface of formwork 1 constitutes the side template of cast-in-place structural external fin or beam or wall, it is characterized in that formwork 1 is the solid formwork of light material, two formworks 1 on base plate 2 alternately, be provided with base plate 2 on relative two faces on its formwork 1, the lateral surface that base plate 2 stretches out formwork 1 forms bridging piece 17.In the accompanying drawing, 1 is formwork, and 2 is base plate, and 3 is cast-in-place structural internal-rib die cavity, in each accompanying drawing, numbers identically, and its explanation is identical.As shown in Figure 1, two formworks 1 alternately, constitute cast-in-place structural internal-rib die cavity 3 on base plate 2, and formwork 1 and base plate 2 connect into integral body, and its formwork 1 is the solid formwork of light material.As shown in figure 26, two formworks 1 alternately, are provided with base plate 2 on relative two faces on its formwork 1 on base plate 2, and the lateral surface that base plate 2 stretches out formwork 1 forms bridging piece 17.

Feature of the present invention also is at least a in foam-plastic blocks, expanded pearlite sillar, expanded vermiculite piece, foaming or aerating concrete piece, haydite concrete piece, straw husk cementitious materials piece or the charcoal concrete piece of the solid formwork of described light material 1.As shown in Figure 1, two formworks 1 on base plate 2 alternately, constitute cast-in-place structural internal-rib die cavity 3, its formwork 1 is the solid formwork of light material, the solid formwork of diagram light material is the expanded pearlite sillar, also can be at least a or multiple combination in foam-plastic blocks, expanded vermiculite piece, foaming or aerating concrete piece, haydite concrete piece, straw husk cementitious materials piece or the charcoal concrete piece.

Feature of the present invention is that also the external surface of the solid formwork 1 of described light material has wrapped cement paste or Cement fibre placenta percreta 4.Fig. 2 is the structural representation of the embodiment of the invention 2, two formworks 1 on base plate 2 alternately, constitute cast-in-place structural internal-rib die cavity 3, formwork 1 and base plate 2 connect into integral body, the external surface of the solid formwork 1 of its light material has wrapped one deck cement paste 4, also can wrap multilayer, also one or more layers Cement fibre placenta percreta 4 that wraps is illustrated as and has wrapped one deck cement paste 4.

Feature of the present invention is that also the spacing in the described cast-in-place structural internal-rib die cavity 3 changes.Fig. 3 is the structural representation of the embodiment of the invention 3, a plurality of formworks 1 divide two rows each other alternately on base plate 2, constitute many cast-in-situ concrete structure internal-rib die cavitys 3, spacing in its internal-rib die cavity 3 changes, and the internal-rib die cavity 3 that illustrates between horizontal two row's formworks 1 from left to right is by diminishing greatly gradually.

Feature of the present invention also is to contain reinforce 5 at least one of solid formwork 1 of described light material or base plate 2, reinforce 5 is at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, expanded metal lath, fiber, fleece or cloth, metal foil band, braid over braid or the strap, perhaps has reinforce 5 to expose.Fig. 4 is the structural representation of the embodiment of the invention 4, two formworks 1 on base plate 2 alternately, constitute cast-in-place structural internal-rib die cavity 3, formwork 1 and base plate 2 connect into integral body, be provided with reinforce 5 in its formwork 1 and the base plate 2, reinforce 5 in the formwork 1 has thin band reinforce 5 to expose on the formwork 1 for thin band, the reinforce 5 in the base plate 2 for the combination of thin band and gauze wire cloth simultaneously.

Feature of the present invention is that also described base plate 2 exposes reinforce 5 and stretches in the cast-in-place structural internal-rib die cavity 3.As shown in Figure 4, two formworks 1 alternately, constitute cast-in-place structural internal-rib die cavity 3 on base plate 2, and formwork 1 and base plate 2 connect into integral body, and the reinforce 5 that its base plate 2 exposes stretches in the cast-in-place structural internal-rib die cavity 3, and its reinforce 5 is thin band.

Feature of the present invention is that also the reinforce 5 in the solid formwork 1 of described light material passes at least one internal-rib die cavity 3 the solid formwork 1 of plural light material is linked.Fig. 5 is the structural representation of the embodiment of the invention 5, two formworks 1 alternately, constitute cast-in-place structural internal-rib die cavity 3 on base plate 2, formwork 1 and base plate 2 connect into integral body, reinforce 5 in its formwork 1 passes internal-rib die cavity 3 adjacent two formworks 1 is connected, and diagram reinforce 5 is thin band.

Feature of the present invention also is on the described reinforce 5 that passes internal-rib die cavity 3 activity is arranged or fixedly apply arbitrarily or wrappage 6.Fig. 6 is the structural representation of the embodiment of the invention 6, and two formworks 1 alternately, constitute cast-in-place structural internal-rib die cavity 3 on base plate 2, and formwork 1 and base plate 2 connect into integral body, and its reinforce 5 that passes internal-rib die cavity 3 is provided with fixing applies arbitrarily 6.

Feature of the present invention is that also the reinforce 5 in the described base plate 2 stretches in the solid formwork 1 of light material or the reinforce 5 in the solid formwork 1 of light material stretches in the base plate 2.Fig. 7 is the structural representation of the embodiment of the invention 7, and two formworks 1 alternately, constitute cast-in-place structural internal-rib die cavity 3 on base plate 2, and formwork 1 and base plate 2 connect into integral body, and the thin band reinforce 5 in its base plate 2 stretches in the formwork 1.Fig. 8 is the structural representation of the embodiment of the invention 8, two formworks 1 alternately, constitute cast-in-place structural internal-rib die cavity 3 on base plate 2, formwork 1 and base plate 2 connect into integral body, fleece reinforce 5 in its formwork 1 stretches in the base plate 2, and forms one with cementitious materials in the base plate 2.

Feature of the present invention is that also described cast-in-place structural internal-rib die cavity 3 has two when above, their parallel each other or quadrature or oblique or grade separations.Fig. 9 is the structural representation of the embodiment of the invention 9, and a plurality of formworks 1 alternately, form the internal-rib die cavity 3 of two mutually orthogonals on base plate 2.Figure 10 is the structural representation of the embodiment of the invention 10, and a plurality of formworks 1 alternately, form many internal-rib die cavitys 3 parallel to each other on base plate 2.

Feature of the present invention also is to be provided with in the described internal-rib die cavity 3 at least more than one support draw piece 7.Figure 11 is the structural representation of the embodiment of the invention 11, and two formworks 1 constitute internal-rib die cavity 3 alternately on base plate 2, is provided with a plurality of support draw pieces 7 in its internal-rib die cavity 3, and support draw piece 7 is integrated member with the side of formwork 1, and build-in is in formwork 1.

Feature of the present invention also is at least a in bar, pier, plate, sheet, rope or the piece of described support draw piece 7.Figure 12 is the structural representation of the embodiment of the invention 12, and two formworks 1 constitute internal-rib die cavity 3 alternately on base plate 2, is provided with two sheet support draw pieces 7 in its internal-rib die cavity 3, and support draw piece 7 embeds in the formwork 1.

Feature of the present invention also is the support draw piece of described support draw piece 7 for hollow or solid or porous.Figure 13 is the structural representation of the embodiment of the invention 13, and two formworks 1 constitute internal-rib die cavity 3 alternately on base plate 2, is provided with two hollow support draw pieces 7 in its internal-rib die cavity 3, and embeds in the formwork 1.

Feature of the present invention is that also described support draw piece 7 is for fixed or movable or detachably support at least a in the draw piece.Figure 14 is the structural representation of the embodiment of the invention 14, and two formworks 1 constitute internal-rib die cavity 3 alternately on base plate 2, is provided with two dismountable flexible staybolt draw pieces 7 in its internal-rib die cavity 3.

Feature of the present invention also is to be provided with reinforcement 8 in the solid formwork 1 of described light material, perhaps there is at least one reinforcement 8 to expose, perhaps have at least one reinforce 5 to expose reinforcement 8, reinforcement 8 is for reinforcing rib, bracing boom, stiffener or add in wringing at least one.Figure 15 is the structural representation of the embodiment of the invention 15, and alternately, its base plate 2 is provided with reinforcement 8 on base plate 2 for two formworks 1, and diagram reinforcement 8 is stiffener and bracing boom.

Feature of the present invention is that also the solid formwork 1 of described light material is provided with at least one in pit 9, groove 10, hole 11, inner corner trim 12, chamfering 13, boss module 14, raised line 15, the external corner 16, and perhaps also exposing on it has reinforce 5.Figure 16 is the structural representation of the embodiment of the invention 16, two formworks 1 on base plate 2 alternately, its formwork 1 is provided with pit 9, groove 10, hole 11, inner corner trim 12, chamfering 13, boss module 14, raised line 15 and external corner 16, and simultaneously, also exposing on its formwork 1 has thin band reinforce 5.

Feature of the present invention is that also the position that the solid formwork 1 of described light material contacts with base plate 2 is groove 10 or the groove 10 that reveals reinforce 5.Figure 17 is the structural representation of the embodiment of the invention 17, and alternately, the position that its formwork 1 contacts with base plate 2 is a groove 10 on base plate 2 for two formworks 1.

Feature of the present invention is that also the surface of the solid formwork 1 of described light material is waveform or corrugated or zigzag or plucking or other special-shaped rough surface.Figure 18 is the structural representation of the embodiment of the invention 18, and alternately, the surface of its formwork 1 is a waveform on base plate 2 for two formworks 1.

Feature of the present invention is that also described base plate 2 flushes with the lateral surface of the solid formwork 1 of light material or stretches out bridging piece 17, or stretch out the bridging piece 17 that reveals reinforce 5, or interior puncture angle 18, or in contract and reveal the re-entrant angle 18 of reinforce 5, stretch out or in contract partly for local or all.Figure 19 is the structural representation of the embodiment of the invention 19, and alternately, one side of its base plate 2 inwardly shortens inner corner trim 18 into from the lateral surface of formwork 1 on base plate 2 for two formworks 1, and the lateral surface that another side stretches out formwork 1 constitutes bridging piece 17.

Feature of the present invention is that also described base plate 2 is provided with locating structure 19.Figure 20 is the structural representation of the embodiment of the invention 20, and a plurality of formworks 1 alternately, have the locating structure 19 of the downward tension that connects construction formwork on its base plate 2 on base plate 2, and illustrated position structure 19 is a drag hook.

Feature of the present invention is that also the profile after solid formwork 1 combination of described base plate 2 and light material is the square bodily form, cuboid, cylindrical, the hexagon bodily form, arc angle polyhedron, many curved bodies or other shape.Figure 21 is the structural representation of the embodiment of the invention 21, and two formworks 1 alternately, constitute cast-in-place structural internal-rib die cavity 3 on base plate 2, and formwork 1 and base plate 2 connect into integral body, and the profile after its base plate 2 and formwork 1 combination is a cuboid.

Feature of the present invention is that also the appearance and size of described shuttering member is ascending that gradually change or sudden change; The wide end in the chamber of the thickness of slab of base plate 2 or cast-in-place structural internal-rib die cavity is relatively large, from large to small, gradually or sharp transition to the other end.Figure 22 is the structural representation of the embodiment of the invention 22, and alternately, the appearance and size of the shuttering member that constitutes is ascending gradually changing on base plate 2 for two formworks 1, the changing in the opposite direction of the change direction of base plate 2 and formwork 1.

Feature of the present invention also be the solid formwork 1 of described light material and base plate 2 ways of connecting for gluedly is connected, is welded to connect, screw connects, iron wire connection, cutting ferrule connection or global formation or other connection.Figure 23 is the structural representation of the embodiment of the invention 23, and alternately, formwork 1 is connected for glued with the connected mode of base plate 2 on base plate 2 for two formworks 1.

Feature of the present invention is that also the solid formwork 1 of described light material is provided with penetration pipe 20, water pipe 21 or airduct 22, or is fixed with junction box 23 on the base plate 2.Figure 24 is the structural representation of the embodiment of the invention 24, and two formworks 1 constitute shuttering member alternately on base plate 2, and its shuttering member is provided with penetration pipe 20, water pipe 21 and airduct 22, simultaneously, is fixed with junction box 23 on the base plate 2.

Feature of the present invention also is between described base plate 2 and the solid formwork 1 of light material at least more than one spike locating structure 19 is arranged.Figure 25 is the structural representation of the embodiment of the invention 25, and two formworks 1 alternately, are provided with a plurality of spike locating structures 19 between its formwork 1 and the base plate 2 on base plate 2.

Feature of the present invention is that also the solid formwork 1 of described light material is provided with two relative base plates 2, perhaps also is extended with bridging piece 17.Figure 26 is the structural representation of the embodiment of the invention 26, and two formworks 1 alternately, are provided with base plate 2 on relative two faces on its formwork 1 on base plate 2, and base plate 2 lateral surface that stretches out formwork 1 forms bridging piece 17 simultaneously.

Feature of the present invention is that also being provided with spike locating structure 19 between solid formwork 1 of described light material and the base plate 2 is attached thereto.Figure 27 is the structural representation of the embodiment of the invention 27, two formworks 1 on base plate 2 alternately, be provided with base plate 2 on relative two faces on its formwork 1, the lateral surface that base plate 2 stretches out formwork 1 forms bridging piece 17, simultaneously, being provided with spike locating structure 19 between formwork 1 and two base plates 2 is attached thereto.

During the invention process, the slurry (as concrete or cement mortar) that mixes and stirs is poured in base plate 2 moulds, it is closely knit to pave, and produces base plate; After also can in base plate 2 moulds, gauze wire cloth reinforce 5 being set, pour slurry again into, it is closely knit to pave, and can obtain having the base plate of reinforce 5, then, before base plate 2 slurry setting and hardens, the solid formwork 1 of light material is placed on the base plate 2 at interval, and omit plus-pressure, its part is connected in base plate 2, treat to form integral body behind the setting and harden, promptly obtain shuttering member.Wherein, the solid formwork 1 of light material can be at least a in foam-plastic blocks, expanded pearlite sillar, expanded vermiculite piece, foaming or aerating concrete piece, haydite concrete piece, straw husk cementitious materials piece or the charcoal concrete piece, also can be coated with last layer cement paste or Cement fibre slurry on above-mentioned formwork 1, its intensity is better.

Claims

1. shuttering member, comprise formwork (1), base plate (2), formwork (1) connects into integral body with base plate (2), at least 2 formworks (1) are arranged alternately on the base plate (2), the side of formwork (1) and base plate (2) constitute at least one cast-in-place structural internal-rib die cavity (3), other lateral surface of formwork (1) constitutes the side template of cast-in-place structural external fin or beam or wall, it is characterized in that formwork (1) is the solid formwork of light material, two formworks (1) on base plate (2) alternately, its formwork (1) is gone up on two relative faces and is provided with base plate (2), and the lateral surface that base plate (2) stretches out formwork (1) forms bridging piece (17).

2. a kind of shuttering member according to claim 1 is characterized in that at least a in foam-plastic blocks, expanded pearlite sillar, expanded vermiculite piece, foaming or aerating concrete piece, haydite concrete piece, straw husk cementitious materials piece or the charcoal concrete piece of the solid formwork of described light material (1).

3. a kind of shuttering member according to claim 2 is characterized in that the external surface of the solid formwork of described light material (1) has wrapped cement paste or Cement fibre placenta percreta (4).

4. a kind of shuttering member according to claim 1 is characterized in that the spacing in the described cast-in-place structural internal-rib die cavity (3) changes.

5. a kind of shuttering member according to claim 1, it is characterized in that containing reinforce (5) at least one of solid formwork of described light material (1) or base plate (2), reinforce (5) is at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, expanded metal lath, fiber, fleece or cloth, metal foil band, braid over braid or the strap, perhaps has reinforce (5) to expose.

6. a kind of shuttering member according to claim 5 is characterized in that described base plate (2) exposes reinforce (5) and stretches in the cast-in-place structural internal-rib die cavity (3); Perhaps the reinforce (5) in the solid formwork of light material (1) passes at least one internal-rib die cavity (3) the solid formwork of plural light material (1) is linked; Perhaps passing has activity on the reinforce (5) of internal-rib die cavity (3) or fixedly applies arbitrarily or wrappage (6); Perhaps the reinforce (5) that stretches in the solid formwork of light material (1) or in the solid formwork of light material (1) of the reinforce (5) in the base plate (2) stretches in the base plate (2).

7. according to the described a kind of shuttering member of arbitrary claim in the claim 1 to 6, it is characterized in that described cast-in-place structural internal-rib die cavity (3) has two when above, their parallel each other or quadrature or oblique or grade separations; Perhaps be provided with at least more than one support draw piece (7) in the internal-rib die cavity (3); Perhaps support at least a in bar, pier, plate, sheet, rope or the piece of draw piece (7); Perhaps support the support draw piece of draw piece (7) for hollow or solid or porous; Perhaps support draw piece (7) for fixed or movable or detachably support at least a in the draw piece; Perhaps be provided with reinforcement (8) in the solid formwork of light material (1), perhaps there is at least one reinforcement (8) to expose, perhaps have at least one reinforce (5) to expose reinforcement (8), reinforcement (8) is for reinforcing rib, bracing boom, stiffener or add in wringing at least one.

8. according to the described a kind of shuttering member of arbitrary claim in the claim 1 to 6, it is characterized in that the solid formwork of described light material (1) is provided with at least one in pit (9), groove (10), hole (11), inner corner trim (12), chamfering (13), boss module (14), raised line (15), the external corner (16), perhaps also exposing on it has reinforce (5); Perhaps the position that contacts with base plate (2) of the solid formwork of light material (1) is groove (10) or the groove (10) that reveals reinforce (5); Perhaps the surface of the solid formwork of light material (1) is waveform or corrugated or zigzag or plucking or other special-shaped rough surface.

9. according to the described a kind of shuttering member of arbitrary claim in the claim 1 to 6, it is characterized in that described base plate (2) flushes with the lateral surface of the solid formwork of light material (1) or stretches out bridging piece (17), or stretch out the bridging piece (17) that reveals reinforce (5), or interior puncture angle (18), or in contract and reveal the re-entrant angle (18) of reinforce (5), stretch out or in contract partly for local or all; Perhaps base plate (2) is provided with locating structure (19); Perhaps the profile after the combination of base plate (2) and the solid formwork of light material (1) is the square bodily form, cuboid, cylindrical, the hexagon bodily form, arc angle polyhedron, many curved bodies or other shape; Perhaps the appearance and size of shuttering member is ascending that gradually change or sudden change; The wide end in the chamber of the thickness of slab of base plate (2) or cast-in-place structural internal-rib die cavity is relatively large, from large to small, gradually or sharp transition to the other end; Perhaps the solid formwork of light material (1) and base plate (2) ways of connecting for gluedly is connected, is welded to connect, screw connects, iron wire connection, cutting ferrule connection or global formation or other connection.

10. according to the described a kind of shuttering member of arbitrary claim in the claim 1 to 6, it is characterized in that the solid formwork of described light material (1) is provided with penetration pipe (20), water pipe (21) or airduct (22), or be fixed with junction box (23) on the base plate (2); At least more than one spike locating structure (19) is perhaps arranged between base plate (2) and the solid formwork of light material (1); Perhaps the solid formwork of light material (1) is provided with two relative base plates (2), perhaps also is extended with bridging piece (17); Perhaps being provided with spike locating structure (19) between solid formwork of light material (1) and the base plate (2) is attached thereto.