CN100439618C - Reinforced concrete building floor with solid load carrying structure - Google Patents

Abstract

The present invention relates to a reinforced concrete floor with a stereo bearing structure, which comprises an upper plate (1) with cast-in-place reinforced concrete, ribs (2) with cast-in-place reinforced concrete and cavity shutterings (3), wherein the cavity shutterings (3) are in alternate arrangement, the ribs (2) with cast-in-place reinforced concrete are arranged among the cavity shutterings (3), the upper plate (1) with cast-in-place reinforced concrete is arranged on the cavity shutterings (3), the upper plate (1) with cast-in-place reinforced concrete, the ribs (2) with cast-in-place reinforced concrete and the cavity shutterings (3) are cast into a whole, and each cavity shuttering (3) comprises an upper top plate (4), surrounding side walls (5) and a lower base (6) which are mutually connected to form a polyhedral sealing cavity (7). Two members (8) at least are arranged in each cavity (7). The present invention is characterized in that the members (8) in the cavities (7) can be a curved rod, a broken line rod, a cable, a straight rod with uniform cross section, a solid straight rod with variable cross section, a hollow rod with an upper opening or the assembly, or the assembly of the hollow straight rod with variable cross section and the members; the surrounding walls of one member (8) at least are provided with supporting components for supporting the upper top plates (4). The present invention is suitable for hollow concrete structures of roofs, foundation slabs, etc.

Description

A kind of reinforcing-bar three-dimensional bearing roof

The application for the applying date be that April 30, application number in 2002 are 02117549.7, name is called the dividing an application of application for a patent for invention of " a kind of reinforcing-bar three-dimensional bearing roof ".

(1) technical field

The present invention relates to a kind of reinforcing-bar three-dimensional bearing roof.

(2) background technology

Advantages such as at present, the building of brick mix structure and frame construction 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.For addressing the above problem, a lot of building have adopted the method for Cast-in-place Concrete Building Floor (solid, hollow), have solved problems such as antidetonation, cracking and infiltration preferably, but this class floor construction relative difficult, and cost is higher relatively.Along with Building technology and expanding economy, the quality of building to be had higher requirement, increasing building have adopted the Cast-in-place Concrete Building Floor technology, particularly adopt the cast-in-situ concrete hollow floor technology.The patent No. is " shuttering member " utility model patent of 93206310.1, a kind of prefabricated noggin piece that the close rib cavity building roof of a kind of industry and civilian construction is used is disclosed, it by upper base, go to the bottom and sidewall constitutes, sidewall all around and upper base, the totally-enclosed cavity polyhedral structure of the formation of going to the bottom, be provided with self support strength of ribs with the enhancement mode mould component in the die housing, formwork self is cracky not.When it is applied to close rib cavity building roof, by designing requirement, shuttering member is placed on the supporter of floor gap, reserve the certain clearance space between shuttering member, arrange reinforcing bar, and pour into a mould that shuttering member promptly constitutes all very smooth integral cover structure of upper and lower surface with reinforced concrete with cement, shuttering member in superstructure be internal mold be again to fill supporting member, construction saves trouble, easy.But this shuttering member is because its inner ribs that is provided with is board-like ribs, weight is heavier relatively, material consumption is big, simultaneously its board-like ribs has only been considered not cracky or only satisfy the requirement of construction resistance to compression load of formwork upper plate, do not consider formwork is designed to the primary load bearing member, constitute common stressed structural system with cast-in-situ concrete structure combination, with resist the drawing of various complexity, press, cut, turn round, the effect of external force such as vibration.European patent number is EP0884427A2, international Patent classificating number is E04B5/21, name is called the european patent application of " A bettersolution for the concrete boxes normally used in the fungiformpavements ", related to relevant with reclaiming plastics manufacturing concrete hollow mould shell, and this formwork is in concrete highway construction and concrete superstructure application in engineering, this formwork is by upper plate, the sidewall and the formation of 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, in cavity, be provided with the rod member of 5 hollow taper shapes under shed, this rod member with go to the bottom and all around sidewall be single injection-molded, upper plate is connected with sidewall all around by bolt and forms plastic form integral body.Equally, this kind plastic form has only been considered not cracky or only satisfy the requirement of construction resistance to compression load of formwork upper plate, though its taper shape is to the conveniently nestable transportation of hollow rod member of under shed, but do not consider formwork is designed to the primary load bearing member, constitute common three-dimensional stressed structural system with the cast-in-situ reinforced concrete structure combination, to resist the effect that to resist lower pulling force and horizontal shear etc. in the effect of various complicated outside force, particularly formwork.Therefore, develop a kind of novel can the various complicated outside force effects of opposing, also have reinforcing-bar three-dimensional bearing roof in light weight, that material consumption is few simultaneously for being badly in need of.

(3) summary of the invention

The object of the present invention is to provide a kind of reinforcing-bar three-dimensional bearing roof, can resist various complicated outside force effects, also have in light weight, characteristics such as material consumption is few, simple in structure, easy construction simultaneously.

Solution of the present invention is on the basis of existing technology, comprise the cast-in-situ reinforced concrete upper plate, the cast-in-situ reinforced concrete rib, hollow mould shell, hollow mould shell is arranged at interval, be the cast-in-situ reinforced concrete rib therebetween, it on it cast-in-situ reinforced concrete upper plate, the three pours into integral body, wherein hollow mould shell 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, upper plate, on every side sidewall respectively with the cast-in-situ reinforced concrete upper plate, the cast-in-situ reinforced concrete rib is superimposed, rod member more than at least one is arranged in cavity, it is characterized in that the rod member in cavity is a curvilinear rod, folding mast, cable, the uniform section straight-bar, solid straight-bar of variable cross-section or the hollow straight-bar of variable cross-section have at least one rod member perisporium that the supporting parts of support upper plate is arranged.Wherein, it is stressed that curvilinear rod is more suitable in formwork arch; Folding mast more is applicable in the special-shaped formwork; Cable more is applicable to tension, and as adopting the sheath cable, then its durability is better; Straight-bar is economized with material, and power transmission is direct, and it draws, presses performance all good, also can apply prestressing force; Upside open hollow bar can make Cast-in-place concrete and the interior stressed member of formwork be combined into one, and forms the common force structure of mutual build-in, and the variable cross-section hollow stem should not use separately, is used in combination preferable with other.Thereby the present invention can resist the effect of the external force such as drawing, press, cut, turn round of various complexity, re-entrant portion at superstructure has constituted darknet frame force transferring structure, its shock resistance, anti-vibration, anti-point load, crack resistance improve greatly, corresponding steel content, the concrete consumption that reduces superstructure, improve the plane stiffness of superstructure, also have in light weight, characteristics such as material consumption is few, simple in structure, easy construction simultaneously, reached purpose of the present invention, the present invention also is applicable in the hollow concrete structures such as roof system, sole plate, concrete wall, bridge simultaneously.

Feature of the present invention is that also described the rod member of the supporting parts of support upper plate is arranged is the open hollow bar.

Feature of the present invention is that also described supporting parts is arranged on the perisporium of rod member.

Feature of the present invention is that also described supporting parts is arranged on the part perisporium of rod member.

Feature of the present invention is that also described supporting parts is the flute profile supporting parts.

Feature of the present invention also is on the cell wall of described flute profile supporting parts opening is arranged.

Feature of the present invention also is to have in the formwork cavity at least one rod member to be extended with shaft, rod end, dew anchor rib outside die housing, to reveal a net or a sour jujube iron plate, and build-in is in Cast-in-place concrete.Like this, rod member in the die housing and the bonding between the Cast-in-place concrete and build-in are better, the bond strength and the collaborative work that have solved the combination interface between prefabricated and the Cast-in-place concrete preferably, thereby the stress performance of superstructure, overall performance are higher.

Feature of the present invention also be in the formwork cavity, to be provided with constitute by many rod members at least more than one triangle rod member truss element or the handing-over rod member more than two.Like this, because the triangular truss unit is stable geometric shapes, then the intensity of formwork and rigidity further improve, the performance of the stressed power transmission of formwork participation Cast-in-place concrete is better, and formwork is in light weight, and material consumption is few, stability is better, correspondingly the intensity of superstructure, rigidity improve, and weight is corresponding to be alleviated, and material consumption reduces.

Feature of the present invention is that also a plurality of truss elements in the die housing or handing-over rod member or both constitute truss jointly.Like this, the employed formwork of structure superstructure can design, make up the rod member in it according to actual needs fully, to satisfy the needs of the various different use occasions of different structure superstructure, different stressing conditions.

Feature of the present invention is that also described truss element or orthogonal thereto each other, the oblique of handing-over rod member, parallel, butt joint arrange or three-dimensional spatial arrangement.

Feature of the present invention is that also described truss is plane frame or space truss.

Feature of the present invention also be upper plate or on every side sidewall go to the bottom at least one in or external surface reinforcing rib is arranged, reinforcing rib is hollow or solid.Like this, because reinforcing rib is arranged, the intensity and the rigidity of formwork further improve, and the build-in between the Cast-in-place concrete is more firm, and it is better that formwork participates in performance stressed, power transmission.Thereby the intensity of superstructure, rigidity is higher, stressed, transmission force property is better.

Feature of the present invention also be upper plate, on every side sidewall, go to the bottom, reinforce arranged in the rod member, reinforcing rib, reinforce is fiber, nonwoven or reinforcing bar.Like this, owing in the formwork reinforce is arranged, thereby the intensity of formwork, rigidity, impact toughness improves greatly, and whole stressed, transmission force property is greatly improved, correspondingly whole stressed, the transmission force property of superstructure, also greatly raising of overall performance.

Feature of the present invention is that also described reinforce is cloth, steel mesh reinforcement or gauze wire cloth.

Feature of the present invention is that also described reinforce also is fibrous mesh cloth or prestressed reinforcement.

Feature of the present invention is that also described reinforce also is unbonded prestressing tendon.

Feature of the present invention also is from upper plate or goes to the bottom to be extended with and reveal anchor rib or reveal a net or a sour jujube iron plate, is connected with cast-in-situ reinforced concrete rib or cast-in-situ reinforced concrete upper plate.Like this, reveal anchor rib or reveal net etc. owing to have, formwork and Cast-in-place concrete adhesion strength greatly improve, and the globality of superstructure improves greatly, simultaneously because upper plate or go to the bottom and also be extended with the base like this, can omit the template of Cast-in-place concrete rib, the saving construction cost.

Feature of the present invention also is from upper plate or goes to the bottom from outwards also choosing of sidewall on every side the base is arranged at least on one side, and the base that upper plate or go to the bottom is chosen constitutes the template of cast-in-situ reinforced concrete rib.

Feature of the present invention also be to go to the bottom or go to the bottom the base chosen with upper plate around be zigzag, waveform or step.Like this, the base and the bonding between the Cast-in-place concrete of formwork are stronger, more firm, can prevent the generation in crack effectively, thereby the globality of superstructure are better.

Feature of the present invention is that also the base also is extended with dew anchor rib, fiber exposure silk, anticracking grid cloth, a sour jujube iron plate, dovetail iron plate or mesh iron plate simultaneously.

Feature of the present invention also is to be provided with in the die housing a slice stiffening rib at least, and stiffening rib is solid or hollow.Like this, the intensity and the rigidity of formwork are further strengthened, and whole stressed, the transmission force property of superstructure further improve and improve.

Feature of the present invention is that also reinforce is arranged in the stiffening rib, and reinforce is fiber, nonwoven or reinforcing bar.Like this, the intensity of formwork and rigidity are further strengthened simultaneously owing to the anchor rib of revealing is arranged or reveal net or reveal rib, thereby and Cast-in-place concrete between bonding stronger, its overall performance, stress performance improve greatly.

Feature of the present invention is that also described reinforce is cloth, steel mesh reinforcement or gauze wire cloth.

Feature of the present invention is that also described reinforce is fibrous mesh cloth or prestressed reinforcement.

Feature of the present invention also is from sidewall or upper plate are extended with the dew anchor rib or reveal net or reveal rib on every side.

Feature of the present invention also is upper plate, reinforcing band is fixed or is pasted with on the surface of sidewall, lower shoe, rod member, reinforcing rib, stiffening rib on every side, and reinforcing band is metal sheet, carbon fiber board, glass epoxy, cloth or steel wire.Like this, the bulk strength and the rigidity of formwork improve greatly, and stressed, the transmission force property of superstructure further improve.

Feature of the present invention also is upper plate, the enhancing surface layer is fixed or is pasted with on the surface of sidewall, lower shoe, rod member, reinforcing rib, stiffening rib on every side, and the enhancing surface layer is metal sheet, carbon fiber board, glass epoxy, cloth or steel wire.

Feature of the present invention also is reinforcing band or strengthens surface layer also to have anchoring pin or hole simultaneously.

Feature of the present invention also be to go to the bottom or upper plate in reinforcing bar in reinforcing bar and rod member or the stiffening rib be connected.Like this, the globality of shuttering member is better, and the globality of corresponding superstructure, mechanical property improve.

Feature of the present invention is also that around the formwork sidewall around at least one has at least more than one boss, and boss is solid boss or hollow boss.Like this, because boss is arranged, thereby the minimizing of concrete consumption, the weight of whole superstructure further alleviates, and construction cost further reduces.

Feature of the present invention also is also to be filled with light material in hollow boss, the cast-in-situ reinforced concrete rib between the formwork is the truss-like rib.

Feature of the present invention also is to have the rod member more than at least 1 at least one boss.Like this, the rod member in the boss participates in the stressed of truss-like Cast-in-place concrete rib, and the stress performance of superstructure is improved.

Feature of the present invention also is also to have simultaneously on boss or rod member to be revealed anchor rib or reveals rod end, and build-in is in cast-in-situ reinforced concrete.

Feature of the present invention also be between the rod member self or and upper plate or on every side sidewall or go to the bottom between or on every side sidewall and upper plate or go to the bottom between be connected to splicing, welding, snapping, clamping, riveted joint, hinged, perforation anchor connection or global formation.Like this, the making of shuttering member is very convenient, and is easy to implement, and cost is low, and the cost of corresponding superstructure is also low.

Feature of the present invention also is upper plate or sidewall or both external surfaces are undaform or serrated-surface on every side.Like this, can improve the adhesion stress between shuttering member and the Cast-in-place concrete better, improve the overall performance of superstructure.

Feature of the present invention is that also the upper plate and the formwork of sidewall formation on every side are one deck cementitious matter one deck fiber superimposed each other two-layer above layer structure of one deck cementitious matter again.Like this, shuttering member has improved the intensity and the rigidity of member by fiber reinforcement, thereby the intensity of superstructure is corresponding with rigidity is improved.

Feature of the present invention is that also the upper plate and the formwork of sidewall formation on every side are one deck cementitious matter one deck cloth superimposed each other two-layer above layer structure of one deck cementitious matter again.

Feature of the present invention is that also the formwork of upper plate or sidewall formation on every side is the composite construction that the girders layer single or double is wrapped up in rete outward.Like this, formwork is a hollow wall, and the weight of formwork is further alleviated, and the construction carrying is more convenient, the weight saving of corresponding superstructure.

Feature of the present invention is that also the formwork of upper plate or sidewall formation on every side is the composite construction that honeycomb hole skeleton single or double is wrapped up in rete outward.

Feature of the present invention is that also rod member is reinforcing bar mortar bar, steel bar concrete bar, fiberglass rod, carbon fiber bar, plastic bar, glass fiber stringing, glass reinforced plastic pipe, composite metal-plastic pipe or steel pipe concrete pipe, and its cross sectional shape is circle, annular, square, L shaped, flute profile, I-shaped or porous shape.Like this, the kind of rod member is more, has made things convenient for design, construction, the production of formwork, and cost is low, and the cost of corresponding superstructure has also obtained reduction.

Feature of the present invention is that also rod member is steel pipe, prestressing force bar, GRC bar, reinforcing bar or hollow concrete mortar pipe, and its cross sectional shape is circle, annular, square, L shaped, flute profile, I-shaped or porous shape.

Feature of the present invention is that also rod member also is vertical masonry joint metal tube, spirally-seamed metal tubing, steel wire webmaster, hollow concrete mortar pipe or reinforcement coupled pole, and its cross sectional shape is circle, annular, square, L shaped, flute profile, I-shaped or porous shape.

Feature of the present invention also be rod member be upper plate, on every side sidewall, go to the bottom the perhaps reinforcing rib on it.Like this because utilize upper plate or go to the bottom or the reinforcing rib on it as rod member, both unite two into one, and have omitted rod member, thereby the weight of formwork further alleviates, the weight of corresponding superstructure also alleviates.

Feature of the present invention is that also the face shaping of three-dimensional formwork is cuboid, square or cylinder.Like this, made things convenient for the design and construction of superstructure.

Feature of the present invention is that also an end of three-dimensional formwork is thinner, and the other end is thicker.Like this, in the construction of superstructure,, adopt this kind formwork, can improve effective converting thickness of concrete, make things convenient for the design and construction of superstructure near wall, post, beam limit.

Feature of the present invention also be to go to the bottom or stiffening rib one end thinner, the other end is thicker.

Feature of the present invention is that also three-dimensional formwork is provided with handle or suspension hook.Like this, when floor construction, make things convenient for the carrying and the construction of shuttering member.

Feature of the present invention is that also three-dimensional formwork is provided with drag hook, backguy, suspender member, embedded iron parts, groove, reserving hole, pre-buried conduit, junction box, water pipe or air chimney.Like this, the follow-up construction and the finishing of more convenient superstructure.

Feature of the present invention also is to wear in addition the muscle hole in going to the bottom.

Feature of the present invention also is to be provided with in the cavity soundproof course or is filled with light material, and light material is lightweight concrete or expanded perlite or expanded vermiculite or rock wool or foamed plastics.Like this, the insulation of superstructure, heat insulation, sound insulation value improve greatly, are applicable to the occasion of insulation, heat insulation, sound insulation.

Feature of the present invention is that also upper plate and sidewall on every side are plastic foil, plastic plate, GRC plate, metal crimp template, cement fibrolite plate, organic glass steel plate, waterproof board, sawdust board, ferro-cement plate, fiber concrete plate or fibre mortar plate.

Feature of the present invention is that also upper plate and sidewall on every side are composite membrane, cellular board or reinforced concrete slab.

Feature of the present invention also is to go to the bottom for concrete, cement mortar or includes going to the bottom of reinforce simultaneously.

Feature of the present invention also is to go to the bottom for fiber concrete, Cement fibre mortar, polymer concrete or includes going to the bottom of reinforce simultaneously.

Feature of the present invention also is to be provided with anticracking structure part in the bottom of cast-in-situ reinforced concrete rib near the position above the base of going to the bottom or choosing, and anticracking structure part is gauze wire cloth, mesh iron plate, a sour jujube iron plate or anticracking grid cloth.Like this, the bonding between the cast-in-place and prefabricated concrete is stronger, can prevent the superstructure crackle effectively.

Feature of the present invention also is to flush with the bottom surface of going to the bottom below the cast-in-situ reinforced concrete rib, constitutes flat board-like cast-in-situ reinforced concrete rib; Or between the concrete post, between the concrete post wall or the bottom of the Cast-in-place concrete beam between the wall flushes with going to the bottom, and constitutes flat board-like dark beam.

Feature of the present invention also is in cast-in-situ reinforced concrete rib, Cast-in-place concrete beam, hollow mould shell or it is gone to the bottom wears muscle and passes in hole and have or not bonding or bonded prestressed tendon.Like this, the stress performance of superstructure is better, can prevent the generation of crackle effectively, is specially adapted to the long-span floor system structure.

Feature of the present invention also is in the cast-in-situ reinforced concrete rib or in the Cast-in-place concrete beam shaped steel is arranged, and shaped steel is cold-rolled forming section, channel-section steel, i shaped steel, cold-rolled forming section be C type, L type, ⊥ type, U type,

Type or II type.Like this, the stress performance of superstructure is better, is applicable to the long-span floor system structure.

Feature of the present invention also is below the going to the bottom of hollow mould shell the cast-in-situ reinforced concrete bottom is arranged, cast-in-situ reinforced concrete upper plate, cast-in-situ reinforced concrete rib and cast-in-situ reinforced concrete bottom parcel hollow mould shell, the hollow building cover of space bar member load in forming.Like this, this structure superstructure can be applied to wall body structure better.

Feature of the present invention also is there is not the cast-in-situ reinforced concrete upper plate on hollow mould shell, sidewall around the cast-in-situ reinforced concrete rib parcel, and the upper plate of hollow mould shell exposes simultaneously with going to the bottom, and forms the hollow concrete superstructure of rib net.

Four, description of drawings

Fig. 1 is the structural representation of embodiments of the invention 1,1 is the cast-in-situ reinforced concrete upper plate, 2 is the cast-in-situ reinforced concrete rib, 3 is hollow mould shell, 4 is the upper plate of hollow mould shell 3, and 5 is the sidewall on every side of hollow mould shell 3,6 going to the bottom for hollow mould shell 3,7 is the enclosed cavity in the hollow mould shell 3, and 8 is the rod member in the enclosed cavity 7.Shown in Figure 1,7 uniform section straight-bars are arranged in the enclosed cavity 7 of hollow mould shell 3.

Fig. 2 is the structural representation of embodiments of the invention 2, and 4 curvilinear rod are arranged in the enclosed cavity 7 of its hollow mould shell 3.

Fig. 3 is the structural representation of embodiments of the invention 3, and the combination of many straight line poles and cable is arranged in the enclosed cavity 7 of its hollow mould shell 3.

Fig. 4 is the structural representation of embodiments of the invention 4, and the combination of many straight line poles is arranged in the enclosed cavity 7 of its hollow mould shell 3.

Fig. 5 is the structural representation of embodiments of the invention 5, have in the enclosed cavity 7 of its hollow mould shell 3 constitute by many rod members 8 at least more than one triangle rod member truss element 9 and the handing-over rod member 10 more than two.

Fig. 6 is the structural representation of embodiments of the invention 6, have in the enclosed cavity 7 of its hollow mould shell 3 constitute by many rod members 8 at least more than one triangle rod member truss element 9 and the handing-over rod member 10 more than two.

Fig. 7 is the structural representation of embodiments of the invention 7, and the hollow rod member 8 protruding rod ends 11 that are provided with in its formwork cavity 7, Cast-in-place concrete enter and form coupled pole in the hollow stem, and build-in forms in-situ deposited prefabricated integral body each other.

Fig. 8 is the structural representation of embodiments of the invention 8, the rod member 8 protruding rod ends 11 that are provided with in its formwork cavity 7, and the anchor rib 12 of revealing is arranged, reveal a net 13 or a mesh band convex-concave sour jujube iron plate 14 in addition on the formwork simultaneously.

Fig. 9 is the structural representation of embodiments of the invention 9, and the rod member 8 in its formwork cavity 7 has the anchor rib 12 of revealing to having exposed outside shaft 11 on it.

Figure 10 is the structural representation of embodiments of the invention 10, and the truss 15 in its formwork cavity 7 is a space truss, rod member 8 is arranged simultaneously as hound.

Figure 11 is the structural representation of embodiments of the invention 11, and the inner surface of its upper plate 4 has solid reinforcing rib 16, and height, thickness do not wait.

Figure 12 is the structural representation of embodiments of the invention 12, and it is gone to the bottom has intersecting parallels reinforcing rib 16 on 6.

Figure 13 is the structural representation of embodiments of the invention 13, its upper plate 4 with in the sidewall 5 fibrous mesh cloth reinforce 17 is arranged on every side.

Figure 14 is the structural representation of embodiments of the invention 14, is extended with on its upper plate 4 to reveal anchor rib 12, reveal a net 13 or a mesh band convex-concave sour jujube iron plate 14, and goes to the bottom and 6 choose base 18 is arranged.

Figure 15 is the structural representation of embodiments of the invention 15, for hypotenuse shape, also is extended with fiber exposure silk 19, anticracking grid cloth 20, a mesh band convex-concave sour jujube iron plate 14, dovetail shaped iron plate 21 or mesh iron plate 22 simultaneously around its 6 bases of choosing 18 of going to the bottom.

Figure 16 is the structural representation of embodiments of the invention 16, is provided with the hollow reinforced rib 23 of a slice in its die housing, and simultaneously, there is reinforcing rib 16 its side.

Figure 17 is the structural representation of embodiments of the invention 17, in its stiffening rib 23 reinforcing bar reinforce 17 is arranged, and is extended with dew rib 24 from upper plate 4, is extended with on it and reveals anchor rib 12, dew net 13 or a mesh band convex-concave sour jujube iron plate 14.

Figure 18 is the structural representation of embodiments of the invention 18, and all there are 2 hollow boss 25 each side around its formwork, and the cast-in-situ reinforced concrete rib 2 between the formwork is a truss web-type rib.

Figure 19 is the structural representation of embodiments of the invention 19, is provided with 2 rod members 8 in its each boss 25, and exposes rod end 11 simultaneously and reveal anchor rib 12.

Figure 20 is the structural representation of embodiments of the invention 20, and sidewall 5 and upper plate 4 around it, being connected between 6 of going to the bottom 26 are welding, and rod member 8 and upper plate 4, being connected between 6 of going to the bottom 26 are splicing.

Figure 21 is the structural representation of embodiments of the invention 21, and its upper plate 4 is a plucking shape rough surface with the external surface of sidewall 5 on every side.

Figure 22 is the structural representation of embodiments of the invention 22, and the formwork that its upper plate 4 and sidewall 5 on every side form is one deck cementitious matter 27 and one deck cloth 28 superimposed layer structure more than two layers of one deck cementitious matter 27 again; Rod member 8 is the upper shed hollow stem, and the reinforce reinforcing bar is arranged in the bar, and the anchor rib 12 of revealing is arranged, and Cast-in-place concrete enters in the hollow stem 8, bonds build-in each other and forms integral body.

Figure 23 is the structural representation of embodiments of the invention 23, and its formwork is the composite construction that girders layer 29 or honeycomb hole skeleton 31 single faces are wrapped up in rete 30 outward.

Figure 24 is the structural representation of embodiments of the invention 24, is pasted with reinforcing band 32 on its formwork, or is fixed with enhancing surface layer 33, and has anchoring pin 34 simultaneously.

Figure 25 is the structural representation of embodiments of the invention 25, and its rod member 5 is a upper plate 4, and the two unites two into one, and has omitted rod member, has alleviated formwork weight.

Figure 26 is the structural representation of embodiments of the invention 26, and its formwork is provided with handle 35.

Figure 27 is the structural representation of embodiments of the invention 27, and its formwork is provided with drag hook 36, wire drawing 37, suspender member 38, embedded iron parts 39, deep gouge 40, reserving hole 41, air chimney 45.

Figure 28 is the structural representation of embodiments of the invention 28, and its formwork is provided with conduit 42, junction box 43, water pipe 44.

Figure 29 is the structural representation of embodiments of the invention 29, is provided with soundproof course 47 in its cavity 7.

Figure 30 is the structural representation of embodiments of the invention 30, is filled with expanded perlite 48 in its cavity 7.

Figure 31 is the structural representation of embodiments of the invention 31, and the bottom of its cast-in-situ reinforced concrete rib is provided with the gauze wire cloth structure part 49 of anticracking.

Figure 32 is the structural representation of embodiments of the invention 32, and the following of its Cast-in-place concrete beam 50 6 flushes with going to the bottom, and constitutes flat board-like dark beam 50.

Figure 33 is the structural representation of embodiments of the invention 33, its Cast-in-place concrete rib 2 and go to the bottom 6 wear muscle with having passed presstressed reinforcing steel 51 in the hole 46.

Figure 34 is the structural representation of embodiments of the invention 34, in its Cast-in-place concrete rib 2 with in the Cast-in-place concrete beam 50 I shape shaped steel 52 is arranged.

Figure 35 is the structural representation of embodiments of the invention 35, and it is gone to the bottom also cast-in-situ reinforced concrete bottom 53 below 6, forms the folder dead level superstructure of cast-in-situ reinforced concrete parcel hollow mould shell 3, and this kind structure also is very suitable for the cast-in-situ reinforced concrete hollow body of wall.

Figure 36 is the structural representation of embodiments of the invention 36, there is not cast-in-situ reinforced concrete upper plate 1 on the upper plate 4 for hollow mould shell 3, upper plate 4, go to the bottom and 6 expose simultaneously, form grid Cast-in-place concrete rib net rod member formula hollow steel bar concrete superstructure, this structure also is highly suitable for the cast-in-situ reinforced concrete hollow body of wall, 54 expressions reservation sprue gate for in-site pouring concrete among the figure.

(5) specific embodiment

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

The present invention as shown in drawings, comprise cast-in-situ reinforced concrete upper plate 1, cast-in-situ reinforced concrete rib 2, hollow mould shell 3, hollow mould shell 3 is arranged at interval, be cast-in-situ reinforced concrete rib 2 therebetween, it on it cast-in-situ reinforced concrete upper plate 1, the three pours into integral body, wherein hollow mould shell 3 comprises upper plate 4, sidewall 5 and go to the bottom 6 on every side, upper plate 4, sidewall 5 and go to the bottom and 6 be connected to each other and constitute polyhedron enclosed cavity 7 on every side, upper plate 4, on every side sidewall 5 respectively with cast-in-situ reinforced concrete upper plate 1, cast-in-situ reinforced concrete rib 2 is superimposed, rod member 8 more than at least one is arranged in cavity 7, it is characterized in that the rod member 8 in cavity 7 is curvilinear rod, folding mast, cable, the uniform section straight-bar, solid straight-bar of variable cross-section or the hollow straight-bar of variable cross-section have at least one rod member 8 perisporiums that the supporting parts of support upper plate 4 is arranged.Fig. 1 is the structural representation of embodiments of the invention 1,1 is the cast-in-situ reinforced concrete upper plate, 2 is the cast-in-situ reinforced concrete rib, 3 is hollow mould shell, 4 is the upper plate of hollow mould shell 3, and 5 is the sidewall on every side of hollow mould shell 3,6 going to the bottom for hollow mould shell 3,7 is the enclosed cavity in the hollow mould shell 3, and 8 is the rod member in the enclosed cavity 7.Shown in Figure 1,7 uniform section straight-bars are arranged in the enclosed cavity 7 of hollow mould shell 3.Fig. 2 is the structural representation of embodiments of the invention 2, and 4 curvilinear rod are arranged in the enclosed cavity 7 of its hollow mould shell 3.Fig. 3 is the structural representation of embodiments of the invention 3, and the combination of many straight line poles and cable is arranged in the enclosed cavity 7 of its hollow mould shell 3.Fig. 4 is the structural representation of embodiments of the invention 4, and the combination of many straight line poles is arranged in the enclosed cavity 7 of its hollow mould shell 3.As Fig. 9 or shown in Figure 22, there are at least one rod member 8 perisporiums that the supporting parts of support upper plate 4 is arranged.

Feature of the present invention is that also the rod member 8 of the described supporting parts that support upper plate 4 arranged is the open hollow bar.As shown in figure 22, there is the rod member 8 of the supporting parts of support upper plate 4 to be the open hollow bar.

Feature of the present invention is that also described supporting parts is arranged on the perisporium of rod member 8.As Fig. 9, shown in Figure 22, supporting parts is arranged on the perisporium of rod member 8.

Feature of the present invention is that also described supporting parts is arranged on the part perisporium of rod member 8.As shown in Figure 9, supporting parts is arranged on the part perisporium of rod member 8.

Feature of the present invention is that also described supporting parts is the flute profile supporting parts.As shown in figure 22, supporting parts is the flute profile supporting parts.

Feature of the present invention also is on the cell wall of described flute profile supporting parts opening is arranged.As shown in figure 22, on the cell wall of flute profile supporting parts opening is arranged.

Feature of the present invention also is to have in the formwork cavity 7 at least one rod member 8 to be extended with shaft, rod end 11 outside die housing, reveals anchor rib 12, reveals a net 13 or a sour jujube iron plate 14, and build-in is in Cast-in-place concrete.Fig. 7 is the structural representation of embodiments of the invention 7, and the hollow rod member 8 protruding rod ends 11 that are provided with in its formwork cavity 7, Cast-in-place concrete enter and form coupled pole in the hollow stem, and build-in forms in-situ deposited prefabricated integral body each other.Fig. 8 is the structural representation of embodiments of the invention 8, the rod member 8 protruding rod ends 11 that are provided with in its formwork cavity 7, and the anchor rib 12 of revealing is arranged, reveal a net 13 or a mesh band convex-concave sour jujube iron plate 14 in addition on the formwork simultaneously.Fig. 9 is the structural representation of embodiments of the invention 9, and the rod member 8 in its formwork cavity 7 has the anchor rib 12 of revealing to having exposed outside shaft 11 on it.

Feature of the present invention also be in formwork cavity 7, to be provided with constitute by many rod members 8 at least more than one triangle rod member truss element 9 or the handing-over rod member 10 more than two.Fig. 5 is the structural representation of embodiments of the invention 5, have in the enclosed cavity 7 of its hollow mould shell 3 constitute by many rod members 8 at least more than one triangle rod member truss element 9 and the handing-over rod member 10 more than two.Fig. 6 is the structural representation of embodiments of the invention 6, have in the enclosed cavity 7 of its hollow mould shell 3 constitute by many rod members 8 at least more than one triangle rod member truss element 9 and the handing-over rod member 10 more than two.

Feature of the present invention is that also a plurality of truss elements 9 in the die housing or handing-over rod member 10 or both constitute truss 15 jointly.Figure 10 is the structural representation of embodiments of the invention 10, and the truss 15 in its formwork cavity 7 is a space truss, rod member 8 is arranged simultaneously as hound.

Feature of the present invention is that also described truss element 9 or orthogonal thereto each other, the oblique of handing-over rod member 10, parallel, butt joint arrange or three-dimensional spatial arrangement.

Feature of the present invention is that also described truss 15 is plane frame or space truss.

Feature of the present invention also be upper plate 4 or on every side sidewall 5 go to the bottom 6 at least one in or external surface reinforcing rib 16 is arranged, reinforcing rib 16 is hollow or solid.Figure 11 is the structural representation of embodiments of the invention 11, and the inner surface of its upper plate 4 has solid reinforcing rib 16, and height, thickness do not wait.Figure 12 is the structural representation of embodiments of the invention 12, and it is gone to the bottom has intersecting parallels reinforcing rib 16 on 6.

Feature of the present invention also be upper plate 4, on every side sidewall 5, go to the bottom 6, reinforce 17 arranged in the rod member 8, reinforcing rib 16, reinforce 17 is fiber, nonwoven or reinforcing bar.Figure 13 is the structural representation of embodiments of the invention 13, its upper plate 4 with in the sidewall 5 fibrous mesh cloth reinforce 17 is arranged on every side.

Feature of the present invention also be upper plate 4, on every side sidewall 5, go to the bottom 6, reinforce 17 arranged in the rod member 8, reinforcing rib 16, reinforce 17 is cloth, steel mesh reinforcement or gauze wire cloth.

Feature of the present invention also be upper plate 4, on every side sidewall 5, go to the bottom 6, reinforce 17 arranged in the rod member 8, reinforcing rib 16, reinforce 17 also is fibrous mesh cloth or prestressed reinforcement.

Feature of the present invention also be upper plate 4, on every side sidewall 5, go to the bottom 6, reinforce 17 arranged in the rod member 8, reinforcing rib 16, reinforce 17 also is a unbonded prestressing tendon.

Feature of the present invention also is from upper plate 4 or goes to the bottom 6 to be extended with and to reveal anchor rib 12 or reveal a net 13 or a sour jujube iron plate 14, is connected with cast-in-situ reinforced concrete rib 2 or cast-in-situ reinforced concrete upper plate 1.Figure 14 is the structural representation of embodiments of the invention 14, is extended with on its upper plate 4 to reveal anchor rib 12, reveal a net 13 or a mesh band convex-concave sour jujube iron plate 14, and goes to the bottom and 6 choose base 18 is arranged.

Feature of the present invention also is upper plate 4 or goes to the bottom 6 from outwards also choosing of sidewall 5 on every side base 18 is arranged at least on one side, and the upper plate 4 or 6 bases of choosing 18 of going to the bottom constitute the template of cast-in-situ reinforced concrete ribs 2.

Feature of the present invention also be to go to the bottom 6 or 6 bases of choosing with upper plate 4 18 of going to the bottom around be zigzag, waveform or step.Figure 15 is the structural representation of embodiments of the invention 15, for hypotenuse shape, also is extended with fiber exposure silk 19, anticracking grid cloth 20, a sour jujube iron plate 14, dovetail iron plate 21 or mesh iron plate 22 simultaneously around its 6 bases of choosing 18 of going to the bottom.

Feature of the present invention is that also base 18 also is extended with dew anchor rib 12, fiber exposure silk 19, anticracking grid cloth 20, a sour jujube iron plate 14, dovetail iron plate 21 or mesh iron plate 22 simultaneously.

Feature of the present invention also is to be provided with in the die housing a slice stiffening rib 23 at least, and stiffening rib 23 is solid or hollow.Figure 16 is the structural representation of embodiments of the invention 16, is provided with the hollow reinforced rib 23 of a slice in its die housing, and simultaneously, there is reinforcing rib 16 its side.

Feature of the present invention is that also reinforce 17 is arranged in the stiffening rib 23, and reinforce 17 is fiber, nonwoven or reinforcing bar.Figure 17 is the structural representation of embodiments of the invention 17, in its stiffening rib 23 reinforcing bar reinforce 17 is arranged, and is extended with dew rib 24 from upper plate 4, is extended with on it and reveals anchor rib 12, dew net 13 or a mesh band convex-concave sour jujube iron plate 14.

Feature of the present invention is that also reinforce 17 is arranged in the stiffening rib 23, and reinforce 17 is cloth, steel mesh reinforcement or gauze wire cloth.

Feature of the present invention is that also reinforce 17 is arranged in the stiffening rib 23, and reinforce 17 is fibrous mesh cloth or prestressed reinforcement.

Feature of the present invention also is from sidewall 5 or upper plate 4 are extended with dew anchor rib 12 or reveal net 13 or reveal rib 24 on every side.

Feature of the present invention also is upper plate 4, reinforcing band 32 is fixed or is pasted with on the surface of sidewall 5, lower shoe 6, rod member 8, reinforcing rib 16, stiffening rib 23 on every side, and reinforcing band 32 is metal sheet, carbon fiber board, glass epoxy, cloth or steel wire.Figure 24 is the structural representation of embodiments of the invention 24, is pasted with reinforcing band 32 on its formwork, or is fixed with enhancing surface layer 33, and has anchoring pin 34 simultaneously.

Feature of the present invention also is upper plate 4, the surface of sidewall 5, lower shoe 6, rod member 8, reinforcing rib 16, stiffening rib 23 is fixed or is pasted with and strengthens surface layer 33 on every side, and strengthening surface layer 33 is metal sheet, carbon fiber board, glass epoxy, cloth or steel wire.

Feature of the present invention also is reinforcing band 32 or strengthens surface layer 33 also to have anchoring pin or hole 34 simultaneously.

Feature of the present invention also be to go to the bottom 6 or upper plate 4 in reinforcing bar in reinforcing bars and rod member 8 or the stiffening rib 23 be connected.

Feature of the present invention is also that around the formwork sidewall 5 around at least one has at least more than one boss 25, and boss 25 is solid boss or hollow boss.Figure 18 is the structural representation of embodiments of the invention 18, and all there are 2 hollow boss 25 each side around its formwork, and the cast-in-situ reinforced concrete rib 2 between the formwork is a truss web-type rib.

Feature of the present invention also is also to be filled with light material in hollow boss 25, and the cast-in-situ reinforced concrete rib 2 between the formwork is the truss-like rib.

Feature of the present invention also is to have the rod member 8 more than at least 1 at least one boss 25.Figure 19 is the structural representation of embodiments of the invention 19, is provided with 2 rod members 8 in its each boss 25, and exposes rod end 11 simultaneously and reveal anchor rib 12.

Feature of the present invention also is the anchor rib 12 of revealing is also being arranged simultaneously or revealing rod end 11 on boss 25 or rod member 8, and build-in is in cast-in-situ reinforced concrete.

Feature of the present invention also be between the rod member 8 self or with upper plate 4 or sidewall 5 or go to the bottom between 6 or sidewall 5 and upper plate 4 or being connected between 6 of going to the bottom 26 be splicing, welding, snapping, clamping, riveted joint, hinged, perforation anchor connection or global formation on every side on every side.Figure 20 is the structural representation of embodiments of the invention 20, and sidewall 5 and upper plate 4 around it, being connected between 6 of going to the bottom 26 are welding, and rod member 8 and upper plate 4, being connected between 6 of going to the bottom 26 are splicing.

Feature of the present invention also is upper plate 4 or sidewall 5 or both external surfaces are undaform or serrated-surface on every side.Figure 21 is the structural representation of embodiments of the invention 21, and its upper plate 4 is a plucking shape rough surface with the external surface of sidewall 5 on every side.

Feature of the present invention is that also the upper plate 4 and the formwork of sidewall 5 formation on every side are one deck cementitious matter 27 one deck fibers superimposed each other two-layer above layer structures of one deck cementitious matter 27 again.Figure 22 is the structural representation of embodiments of the invention 22, and the formwork that its upper plate 4 and sidewall 5 on every side form is one deck cementitious matter 27 and one deck cloth 28 superimposed two-layer above layer structure of one deck cementitious matter 27 again; Rod member 8 is the upper shed hollow stem, and the reinforce reinforcing bar is arranged in the bar, and the anchor rib 12 of revealing is arranged, and Cast-in-place concrete enters in the hollow stem 8, bonds build-in each other and forms integral body.

Feature of the present invention is that also the upper plate 4 and the formwork of sidewall 5 formation on every side are one deck cementitious matter 27 one deck cloth 28 superimposed each other two-layer above layer structures of one deck cementitious matter 27 again.

Feature of the present invention is that also the formwork of upper plate 4 or sidewall 5 formation on every side is the composite construction that girders layer 29 single or double are wrapped up in rete 30 outward.Figure 23 is the structural representation of embodiments of the invention 23, and its formwork is the composite construction that girders layer 29 or honeycomb hole skeleton 31 single faces are wrapped up in rete 30 outward.

Feature of the present invention is that also honeycomb hole skeleton 31 single or double wrap up in the composite construction of rete 30 outward.

Feature of the present invention is that also rod member 8 is reinforcing bar mortar bar, steel bar concrete bar, fiberglass rod, carbon fiber bar, plastic bar, glass fiber stringing, glass reinforced plastic pipe, composite metal-plastic pipe or steel pipe concrete pipe, and its cross sectional shape is circle, annular, square, L shaped, flute profile, I-shaped or porous shape.

Feature of the present invention is that also rod member 8 is steel pipe, prestressing force bar, GRC bar, reinforcing bar or hollow concrete mortar pipe, and its cross sectional shape is circle, annular, square, L shaped, flute profile, I-shaped or porous shape.

Feature of the present invention is that also rod member 8 also is vertical masonry joint metal tube, spirally-seamed metal tubing, steel wire webmaster, hollow concrete mortar pipe or reinforcement coupled pole, and its cross sectional shape is circle, annular, square, L shaped, flute profile, I-shaped or porous shape.

Feature of the present invention also be rod member 8 for upper plate 4, on every side sidewall 5, go to the bottom 6, the perhaps reinforcing rib on it 16.Figure 25 is the structural representation of embodiments of the invention 25, and its rod member 5 is a upper plate 4, and the two unites two into one, and has omitted rod member, has alleviated formwork weight.

Feature of the present invention is that also the face shaping of three-dimensional formwork is cuboid, square or cylinder.Fig. 1 extremely face shaping of formwork shown in Figure 25 is cuboid or square.

Feature of the present invention is that also an end of three-dimensional formwork is thinner, and the other end is thicker.

Feature of the present invention also be to go to the bottom 6 or stiffening rib 23 1 ends thinner, the other end is thicker.

Feature of the present invention is that also three-dimensional formwork is provided with handle or suspension hook 35.Figure 26 is the structural representation of embodiments of the invention 26, and its formwork is provided with handle 35.

Feature of the present invention is that also three-dimensional formwork is provided with drag hook 36, backguy 37, suspender member 38, embedded iron parts 39, groove 40, reserving hole 41, pre-buried conduit 42, junction box 43, water pipe 44 or air chimney 45.Figure 27 is the structural representation of embodiments of the invention 27, and its formwork is provided with drag hook 36, wire drawing 37, suspender member 38, embedded iron parts 39, deep gouge 40, reserving hole 41, air chimney 45.Figure 28 is the structural representation of embodiments of the invention 28, and its formwork is provided with conduit 42, junction box 43, water pipe 44.Shown in Figure 30, go to the bottom and wear muscle in 6 with hole 34.

Feature of the present invention also is to wear muscle in 6 in addition with hole 34 going to the bottom.

Feature of the present invention also is to be provided with in the cavity 7 soundproof course 47 or is filled with light material 48, and light material 48 is lightweight concrete or expanded perlite or expanded vermiculite or rock wool or foamed plastics.Figure 29 is the structural representation of embodiments of the invention 29, is provided with soundproof course 47 in its cavity 7.Figure 30 is the structural representation of embodiments of the invention 30, is filled with expanded perlite 48 in its cavity 7.

Feature of the present invention is that also upper plate 4 and sidewall 5 on every side are plastic foil, plastic plate, GRC plate, metal crimp template, cement fibrolite plate, organic glass steel plate, waterproof board, sawdust board, ferro-cement plate, fiber concrete plate or fibre mortar plate.

Feature of the present invention is that also upper plate 4 and sidewall 5 on every side are composite membrane, cellular board or reinforced concrete slab.

Feature of the present invention also is to go to the bottom and 6 is concrete, cement mortar or include going to the bottom of reinforce 17 simultaneously.

Feature of the present invention also is to go to the bottom and 6 is fiber concrete, Cement fibre mortar, polymer concrete or include going to the bottom of reinforce 17 simultaneously.

Feature of the present invention also be in the bottom of cast-in-situ reinforced concrete rib 2 near go to the bottom 6 or position above the base 18 chosen be provided with anticracking structure part 49, it is gauze wire cloth, mesh iron plate, a sour jujube iron plate or anticracking grid cloth that anticracking is constructed part 49.Figure 31 is the structural representation of embodiments of the invention 31, and the bottom of its cast-in-situ reinforced concrete rib is provided with the gauze wire cloth structure 49 of anticracking.

Feature of the present invention also is to flush with 6 bottom surfaces of going to the bottom below the cast-in-situ reinforced concrete rib 2, constitutes flat board-like cast-in-situ reinforced concrete rib 2; Or between the concrete post, between the concrete post wall or the bottom of the Cast-in-place concrete beam 50 between the wall 6 flushes with going to the bottom, and constitutes flat board-like dark beam 50.Fig. 1 is to shown in Figure 31, flushes with 6 bottom surfaces of going to the bottom below the cast-in-situ reinforced concrete rib 2, constitutes the dark rib 2 of flat board-like cast-in-situ reinforced concrete.Figure 32 is the structural representation of embodiments of the invention 32, and the following of its Cast-in-place concrete beam 50 6 flushes with going to the bottom, and constitutes flat board-like dark beam 50.

Feature of the present invention also is in cast-in-situ reinforced concrete rib 2, Cast-in-place concrete beam 50, hollow mould shell 3 or its muscle of wearing of 6 of going to the bottom passes in hole 34 and has or not bonding or bonded prestressed tendon 51.Figure 33 is the structural representation of embodiments of the invention 33, its cast-in-situ reinforced concrete rib 2 and go to the bottom 6 wear muscle with having passed presstressed reinforcing steel 51 in the hole 34.

Feature of the present invention is that also shaped steel 52 is arranged in the cast-in-situ reinforced concrete rib 2 or in the Cast-in-place concrete beam 50, and shaped steel 52 is cold-rolled forming section, channel-section steel, i shaped steel, cold-rolled forming section 52 be C type, L type, ⊥ type, U type,

Type or II type.Figure 34 is the structural representation of embodiments of the invention 34, in its cast-in-situ reinforced concrete rib 2 with in the Cast-in-place concrete beam 50 I shape shaped steel 52 is arranged.

Feature of the present invention also is going to the bottom of hollow mould shell 3 cast-in-situ reinforced concrete bottom 53 is arranged below 6, cast-in-situ reinforced concrete upper plate 1, cast-in-situ reinforced concrete rib 2 and cast-in-situ reinforced concrete bottom 53 parcel hollow mould shells 3, the hollow building cover of space bar member load in forming.。Figure 35 is the structural representation of embodiments of the invention 35, and it is gone to the bottom also cast-in-situ reinforced concrete bottom 53 below 6, forms the folder dead level superstructure of cast-in-situ reinforced concrete parcel hollow mould shell 3, and this kind structure also is very suitable for the cast-in-situ reinforced concrete hollow body of wall.Figure 36 is the structural representation of embodiments of the invention 36, there is not cast-in-situ reinforced concrete upper plate 1 on the upper plate 4 for hollow mould shell 3, upper plate 4, go to the bottom and 6 expose simultaneously, form grid Cast-in-place concrete rib net rod member formula hollow steel bar concrete superstructure, this structure also is highly suitable for the cast-in-situ reinforced concrete hollow body of wall, 54 expressions reservation sprue gate for in-site pouring concrete among the figure.

Feature of the present invention also is there is not cast-in-situ reinforced concrete upper plate 1 on hollow mould shell 3, and sidewall 5 around cast-in-situ reinforced concrete rib 2 parcel, the upper plate 4 of hollow mould shell 3 and going to the bottom 6 expose simultaneously, form the hollow concrete superstructure of rib net.

During the invention process, lay cavity former component 3 earlier, the reinforcing bar in placement and colligation cast-in-situ reinforced concrete rib 2, the cast-in-situ reinforced concrete upper plate 1 waters and smashes the concrete moulding then, and maintenance is to stipulating that get final product the length of time.

Claims (60)

1, a kind of reinforcing-bar three-dimensional bearing roof, comprise cast-in-situ reinforced concrete upper plate (1), cast-in-situ reinforced concrete rib (2), hollow mould shell (3), hollow mould shell (3) is arranged at interval, be cast-in-situ reinforced concrete rib (2) therebetween, it on it cast-in-situ reinforced concrete upper plate (1), the three pours into integral body, wherein hollow mould shell (3) comprises upper plate (4), sidewall (5) and go to the bottom (6) on every side, upper plate (4), sidewall (5) and go to the bottom (6) are connected to each other and constitute polyhedron enclosed cavity (7) on every side, upper plate (4), on every side sidewall (5) respectively with cast-in-situ reinforced concrete upper plate (1), cast-in-situ reinforced concrete rib (2) is superimposed, rod member (8) more than at least one is arranged in cavity (7), it is characterized in that the rod member (8) in cavity (7) is curvilinear rod, folding mast, cable, the uniform section straight-bar, solid straight-bar of variable cross-section or the hollow straight-bar of variable cross-section have at least one rod member (8) perisporium that the supporting parts of support upper plate (4) is arranged.

2, a kind of reinforcing-bar three-dimensional bearing roof according to claim 1 is characterized in that described the rod member (8) of the supporting parts of support upper plate (4) is arranged is the open hollow bar.

3, a kind of reinforcing-bar three-dimensional bearing roof according to claim 1 is characterized in that described supporting parts is arranged on the perisporium of rod member (8).

4, a kind of reinforcing-bar three-dimensional bearing roof according to claim 3 is characterized in that described supporting parts is arranged on the part perisporium of rod member (8).

5, a kind of reinforcing-bar three-dimensional bearing roof according to claim 1 is characterized in that described supporting parts is the flute profile supporting parts.

6, a kind of reinforcing-bar three-dimensional bearing roof according to claim 1 is characterized in that on the cell wall of described flute profile supporting parts opening being arranged.

7, a kind of reinforcing-bar three-dimensional bearing roof according to claim 1, it is characterized in that having in the formwork cavity (7) at least one rod member (8) outside die housing, to be extended with shaft, rod end (11), reveal anchor rib (12), reveal a net (13) or a sour jujube iron plate (14), and build-in is in Cast-in-place concrete.

8, a kind of reinforcing-bar three-dimensional bearing roof according to claim 1, it is characterized in that in formwork cavity (7), being provided with constitute by many rod members (8) at least more than one triangle rod member truss element (9) or the handing-over rod member (10) more than two.

9, a kind of reinforcing-bar three-dimensional bearing roof according to claim 8 is characterized in that a plurality of truss elements (9) in the die housing or handing-over rod member (10) or both constitute truss (15) jointly.

10, a kind of reinforcing-bar three-dimensional bearing roof according to claim 9 is characterized in that described truss element (9) or orthogonal thereto each other, the oblique of handing-over rod member (10), parallel, butt joint arrange or three-dimensional spatial arrangement.

11, a kind of reinforcing-bar three-dimensional bearing roof according to claim 9 is characterized in that described truss (15) is plane frame or space truss.

12, a kind of reinforcing-bar three-dimensional bearing roof according to claim 1, it is characterized in that upper plate (4) or on every side at least one of sidewall (5) or go to the bottom (6) or external surface reinforcing rib (16) is arranged, reinforcing rib (16) is hollow or solid.

13, a kind of reinforcing-bar three-dimensional bearing roof according to claim 12, it is characterized in that upper plate (4), in sidewall (5), go to the bottom (6), rod member (8), the reinforcing rib (16) reinforce (17) arranged on every side, reinforce (17) is fiber, nonwoven or reinforcing bar.

14, a kind of reinforcing-bar three-dimensional bearing roof according to claim 13 is characterized in that described reinforce (17) is cloth, steel mesh reinforcement or gauze wire cloth.

15, a kind of reinforcing-bar three-dimensional bearing roof according to claim 13 is characterized in that described reinforce (17) also is fibrous mesh cloth or prestressed reinforcement.

16, a kind of reinforcing-bar three-dimensional bearing roof according to claim 13 is characterized in that described reinforce (17) also is unbonded prestressing tendon.

17, a kind of reinforcing-bar three-dimensional bearing roof according to claim 13, it is characterized in that being extended with dew anchor rib (12) or revealing a net (13) or a sour jujube iron plate (14), be connected with cast-in-situ reinforced concrete rib (2) or cast-in-situ reinforced concrete upper plate (1) from upper plate (4) or go to the bottom (6).

18, a kind of reinforcing-bar three-dimensional bearing roof according to claim 17, it is characterized in that upper plate (4) or go to the bottom (6) have base (18) from outwards also choosing of sidewall (5) on every side at least on one side, the base (18) that upper plate (4) or go to the bottom (6) are chosen constitutes the template of cast-in-situ reinforced concrete rib (2).

19, a kind of reinforcing-bar three-dimensional bearing roof according to claim 17 is zigzag, waveform or step around the base (18) that it is characterized in that going to the bottom (6) or go to the bottom (6) and upper plate (4) are chosen.

20, a kind of reinforcing-bar three-dimensional bearing roof according to claim 19 is characterized in that base (18) also is extended with dew anchor rib (12), fiber exposure silk (19), anticracking grid cloth (20), a sour jujube iron plate (14), dovetail iron plate (21) or mesh iron plate (22) simultaneously.

21, a kind of reinforcing-bar three-dimensional bearing roof according to claim 19 is characterized in that being provided with in the die housing a slice stiffening rib (23) at least, and stiffening rib (23) is solid or hollow.

22, a kind of reinforcing-bar three-dimensional bearing roof according to claim 21 is characterized in that reinforce (17) is arranged in the stiffening rib (23), and reinforce (17) is fiber, nonwoven or reinforcing bar.

23, a kind of reinforcing-bar three-dimensional bearing roof according to claim 22 is characterized in that described reinforce (17) is cloth, steel mesh reinforcement or gauze wire cloth.

24, a kind of reinforcing-bar three-dimensional bearing roof according to claim 23 is characterized in that described reinforce (17) is fibrous mesh cloth or prestressed reinforcement.

25, a kind of reinforcing-bar three-dimensional bearing roof according to claim 22 is characterized in that from sidewall (5) or upper plate (4) are extended with dew anchor rib (12) or reveal net (13) or reveal rib (24) on every side.

26, a kind of reinforcing-bar three-dimensional bearing roof according to claim 21, it is characterized in that upper plate (4), reinforcing band (32) is fixed or is pasted with on the surface of sidewall (5), lower shoe (6), rod member (8), reinforcing rib (16), stiffening rib (23) on every side, reinforcing band (32) is metal sheet, carbon fiber board, glass epoxy, cloth or steel wire.

27, a kind of reinforcing-bar three-dimensional bearing roof according to claim 21, it is characterized in that upper plate (4), the surface of sidewall (5), lower shoe (6), rod member (8), reinforcing rib (16), stiffening rib (23) is fixed or is pasted with and strengthens surface layer (33) on every side, strengthening surface layer (33) is metal sheet, carbon fiber board, glass epoxy, cloth or steel wire.

28, a kind of reinforcing-bar three-dimensional bearing roof according to claim 26 is characterized in that reinforcing band (32) or strengthens surface layer (33) also having anchoring pin or hole (34) simultaneously.

29, a kind of reinforcing-bar three-dimensional bearing roof according to claim 21, it is characterized in that going to the bottom (6) or the interior reinforcing bar of upper plate (4) and rod member (8) or stiffening rib (23) in reinforcing bar be connected.

30, according to the described a kind of reinforcing-bar three-dimensional bearing roof of arbitrary claim in the claim 1 to 29, it is characterized in that around the formwork sidewall (5) around at least one has at least more than one boss (25), boss (25) is solid boss or hollow boss.

31, a kind of reinforcing-bar three-dimensional bearing roof according to claim 30 is characterized in that also being filled with light material in hollow boss (25), and the cast-in-situ reinforced concrete rib (2) between the formwork is the truss-like rib.

32, a kind of reinforcing-bar three-dimensional bearing roof according to claim 30 is characterized in that having the rod member (8) more than at least 1 at least one boss (25).

33, a kind of reinforcing-bar three-dimensional bearing roof according to claim 32 it is characterized in that also having simultaneously dew anchor rib (12) or reveal rod end (11) on boss (25) or rod member (8), and build-in is in cast-in-situ reinforced concrete.

34,, it is characterized in that rod member (8) and upper plate (4) or sidewall (5) or go to the bottom between (6) or sidewall (5) and upper plate (4) or being connected between (6) (26) of going to the bottom be splicing, welding, snapping, clamping, riveted joint, hinged, perforation anchor connection or global formation on every side on every side according to the described a kind of reinforcing-bar three-dimensional bearing roof of arbitrary claim in the claim 1 to 29.

35, a kind of reinforcing-bar three-dimensional bearing roof according to claim 34 is characterized in that upper plate (4) or sidewall (5) or both external surfaces are undaform or serrated-surface on every side.

36,, it is characterized in that the upper plate (4) and the formwork of sidewall (5) formation on every side are one deck cementitious matter (27) one deck fiber superimposed each other two-layer above layer structure of one deck cementitious matter (27) again according to the described a kind of reinforcing-bar three-dimensional bearing roof of arbitrary claim in the claim 1 to 29.

37,, it is characterized in that the upper plate (4) and the formwork of sidewall (5) formation on every side are one deck cementitious matter (27) one deck cloth (28) superimposed each other two-layer above layer structure of one deck cementitious matter (27) again according to the described a kind of reinforcing-bar three-dimensional bearing roof of arbitrary claim in the claim 1 to 29.

38,, it is characterized in that the formwork of upper plate (4) or sidewall (5) formation on every side is the composite construction that girders layer (29) single or double is wrapped up in rete (30) outward according to the described a kind of reinforcing-bar three-dimensional bearing roof of arbitrary claim in the claim 1 to 29.

39,, it is characterized in that the formwork of upper plate (4) or sidewall (5) formation on every side is the composite construction that honeycomb hole skeleton (31) single or double is wrapped up in rete (30) outward according to the described a kind of reinforcing-bar three-dimensional bearing roof of arbitrary claim in the claim 1 to 29.

40, according to the described a kind of reinforcing-bar three-dimensional bearing roof of arbitrary claim in the claim 1 to 29, it is characterized in that rod member (8) is reinforcing bar mortar bar, steel bar concrete bar, fiberglass rod, carbon fiber bar, plastic bar, glass fiber stringing, glass reinforced plastic pipe, composite metal-plastic pipe or steel pipe concrete pipe, its cross sectional shape is circle, annular, square, L shaped, flute profile, I-shaped or porous shape.

41, according to the described a kind of reinforcing-bar three-dimensional bearing roof of arbitrary claim in the claim 1 to 29, it is characterized in that rod member (8) is steel pipe, prestressing force bar, GRC bar, reinforcing bar or hollow concrete mortar pipe, its cross sectional shape is circle, annular, square, L shaped, flute profile, I-shaped or porous shape.

42, according to the described a kind of reinforcing-bar three-dimensional bearing roof of claim 41, it is characterized in that rod member (8) also is vertical masonry joint metal tube, spirally-seamed metal tubing, steel wire webmaster, hollow concrete mortar pipe or reinforcement coupled pole, its cross sectional shape is circle, annular, square, L shaped, flute profile, I-shaped or porous shape.

43,, it is characterized in that rod member (8) is upper plate (4), sidewall (5), go to the bottom (6), the perhaps reinforcing rib on it (16) on every side according to the described a kind of reinforcing-bar three-dimensional bearing roof of arbitrary claim in the claim 1 to 29.

44, according to the described a kind of reinforcing-bar three-dimensional bearing roof of arbitrary claim in the claim 1 to 29, the face shaping that it is characterized in that three-dimensional formwork is cuboid, square or cylinder.

45, according to the described a kind of reinforcing-bar three-dimensional bearing roof of claim 44, it is characterized in that an end of three-dimensional formwork is thinner, the other end is thicker.

46, according to the described a kind of reinforcing-bar three-dimensional bearing roof of claim 45, it is characterized in that going to the bottom (6) or stiffening rib (23) one ends thinner, the other end is thicker.

47,, it is characterized in that three-dimensional formwork is provided with handle or suspension hook (35) according to the described a kind of reinforcing-bar three-dimensional bearing roof of arbitrary claim in the claim 1 to 29.

48,, it is characterized in that three-dimensional formwork is provided with drag hook (36), backguy (37), suspender member (38), embedded iron parts (39), groove (40), reserving hole (41), pre-buried conduit (42), junction box (43), water pipe (44) or air chimney (45) according to the described a kind of reinforcing-bar three-dimensional bearing roof of arbitrary claim in the claim 1 to 29.

49,, it is characterized in that in go to the bottom (6), wearing in addition muscle hole (34) according to the described a kind of reinforcing-bar three-dimensional bearing roof of claim 48.

50, according to the described a kind of reinforcing-bar three-dimensional bearing roof of arbitrary claim in the claim 1 to 29, it is characterized in that being provided with in the cavity (7) soundproof course (47) or be filled with light material (48), light material (48) is lightweight concrete or expanded perlite or expanded vermiculite or rock wool or foamed plastics.

51,, it is characterized in that upper plate (4) and sidewall (5) on every side are plastic foil, plastic plate, GRC plate, metal crimp template, cement fibrolite plate, organic glass steel plate, waterproof board, sawdust board, ferro-cement plate, fiber concrete plate or fibre mortar plate according to the described a kind of reinforcing-bar three-dimensional bearing roof of arbitrary claim in the claim 1 to 29.

52,, it is characterized in that upper plate (4) and sidewall (5) on every side are composite membrane, cellular board or reinforced concrete slab according to the described a kind of reinforcing-bar three-dimensional bearing roof of arbitrary claim in the claim 1 to 29.

53, according to the described a kind of reinforcing-bar three-dimensional bearing roof of arbitrary claim in the claim 1 to 29, it is characterized in that going to the bottom (6) are for concrete, cement mortar or include going to the bottom of reinforce (17) simultaneously.

54, according to the described a kind of reinforcing-bar three-dimensional bearing roof of claim 53, it is characterized in that going to the bottom (6) are for fiber concrete, Cement fibre mortar, polymer concrete or include going to the bottom of reinforce (17) simultaneously.

55, according to the described a kind of reinforcing-bar three-dimensional bearing roof of arbitrary claim in the claim 1 to 29, it is characterized in that being provided with anticracking structure part (49) in the bottom of cast-in-situ reinforced concrete rib (2) near the position above the base (18) of going to the bottom (6) or choosing, anticracking structure part (49) is gauze wire cloth, mesh iron plate, a sour jujube iron plate or anticracking grid cloth.

56, according to the described a kind of reinforcing-bar three-dimensional bearing roof of arbitrary claim in the claim 1 to 29, it is characterized in that flushing with (6) bottom surface of going to the bottom below the cast-in-situ reinforced concrete rib (2), constitute flat board-like cast-in-situ reinforced concrete rib (2); Or between the concrete post, between the concrete post wall or the bottom of the Cast-in-place concrete beam (50) between the wall flushes with go to the bottom (6), constitutes flat board-like dark beam.

57,, it is characterized in that in cast-in-situ reinforced concrete rib (2), Cast-in-place concrete beam (50), hollow mould shell (3) or the muscle of wearing of its go to the bottom (6) passes in hole (34) and has or not bonding or bonded prestressed tendon (51) according to the described a kind of reinforcing-bar three-dimensional bearing roof of arbitrary claim in the claim 1 to 29.

58, according to the described a kind of reinforcing-bar three-dimensional bearing roof of arbitrary claim in the claim 1 to 29, it is characterized in that shaped steel (52) is arranged in the cast-in-situ reinforced concrete rib (2) or in the Cast-in-place concrete beam (50), shaped steel (52) is cold-rolled forming section, channel-section steel, i shaped steel, and cold-rolled forming section (52) is C type, L type, ⊥ Type, U type,

Type or II type.

59, according to the described a kind of reinforcing-bar three-dimensional bearing roof of arbitrary claim in the claim 1 to 29, it is characterized in that below go to the bottom (6) of hollow mould shell (3), cast-in-situ reinforced concrete bottom (53) being arranged, cast-in-situ reinforced concrete upper plate (1), cast-in-situ reinforced concrete rib (2) and cast-in-situ reinforced concrete bottom (53) parcel hollow mould shell (3), the hollow building cover of space bar member load in forming.

60, according to the described a kind of reinforcing-bar three-dimensional bearing roof of arbitrary claim in the claim 1 to 29, it is characterized in that on hollow mould shell (3), there is not cast-in-situ reinforced concrete upper plate (1), sidewall (5) around cast-in-situ reinforced concrete rib (2) parcel, expose simultaneously upper plate (4) and go to the bottom (6) of hollow mould shell (3), forms the hollow concrete superstructure of rib net.

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