CN1807796A - Thin-walled shuttering member for concrete hollow member - Google Patents

Abstract

Disclosed is a concrete hollow thin wall shuttering member which comprises an upper board (1) and peripheral side panels (2), characterized in that the member also comprises a lower bottom (3), the upper board (1), the peripheral side panels (2), and the lower bottom form a polyhedral structure, the polyhedral formwork is wrapped by lightweight material. The invention can be applied to cast-in-situ reinforced concrete or prestressed reinforcement concrete's hollow storied-building roofings, house roofings, walls, foundation bedplates and hollow bridges.

Description

A kind of concrete hollow cavity thin-wall mould-shell member

The application for the applying date be that October 5, application number in 2002 are 02144144.8, name is called the dividing an application of application for a patent for invention of " a kind of concrete hollow cavity thin-wall mould-shell member ".

(1) technical field

The present invention relates to a kind of concrete hollow cavity thin-wall mould-shell member.

(2) background technology

The most of precast hollow slab that adopts of the building of brick mix structure and frame construction is as floor structure at present, this floor structure has advantages such as speed of application is fast, cost is low, but owing to firmly do not link between adjacent two precast hollow slabs, only use cement mortar blind, thereby not only globality is poor, be unfavorable for antidetonation, and slit cracking, infiltration often occur, put to no little inconvenience and psychological pressure to resident family.In order to address the above problem, a lot of building have adopted the method for Cast-in-place concrete floor (hollow, solid).Though the Cast-in-place concrete floor has solved antidetonation and problems of crack, when construction, to use a large amount of templates, like this, not only increased expense, and the speed of application that slowed down, prolonged the duration.The patent No. is ZL00203695.9's " combination concrete hidden rib floor structure " utility model patent, it is made up of prefabricated plate, formwork, dark rib, upper plate, each prefabricated plate is horizontal positioned at interval, on prefabricated plate, be fixed with formwork, formwork comprises upper plate and side plate on every side, be provided with dark rib between contiguous prefabricated thin plate or the formwork, upper plate covers on the formwork, and connect as one with dark rib, this kind floor structure no longer needs to use in a large number template, accelerate speed of application, shortened the duration, thereby reduced cost.But because the formwork in the floor structure needs to be fixed at the scene on the prefabricated plate again, construction is tired of lock, and simultaneously, prefabricated plate weight is heavier relatively, and carrying is wasted time and energy, and these make troubles for construction, carrying, the increase construction cost.And for example number of patent application is 01134817.8, name is called the patent of invention of " a kind of prefabricated hollow member for roof with space structure and application thereof ", its member is made up of cavity template and cavity, it is characterized in that also including structure base plate and structure time rib, structure base plate and structure time rib links the whole primary structure member of formation inverted T shape, accompany strength bar in the inverted T shape integrated member or strengthen net, the structure base plate has the muscle of revealing or reveals net, structure base plate thickness of slab and structure time rib rib is thick thick greater than the evacuated mould wooden partition, cavity template top, side and structure time rib links, bottom and structure base plate link the common sealing integral body that constitutes.Simple in structure, characteristics such as intensity is high, convenient construction and transport that this kind prefabricated cavity member has, be fixed on problem on the prefabricated plate though solved formwork, but the structure base plate of this member is still thicker, weight is still heavier relatively, when still having portage, effort, make troubles for construction, carrying, increase problems such as construction cost.Therefore, develop a kind of novel concrete hollow cavity thin-wall mould-shell member for being badly in need of.

(3) summary of the invention

The object of the present invention is to provide a kind of concrete hollow cavity thin-wall mould-shell member, have characteristics such as construction, convenient in carrying, cost be low.

Solution of the present invention is on the basis of existing technology, upper plate, sidewall, the formation of going to the bottom polyhedral structure on every side, polyhedral formwork parcel light material.Like this, owing to accompany thin band in going to the bottom, the ability of its shock resistance and collision is big, intensity is high, and pliability is good, and thin band of Unit Weight and cementitious matter bonding surface are big, and bond stress is big, corresponding thickness of can attenuate going to the bottom, economical with materials, weight reduction; Thereby, shuttering member construction, convenient in carrying, in light weight, cost is low, thereby has reached purpose of the present invention.Simultaneously, shuttering member has also that non-deformability is big, anti-vibration ability height, characteristics such as simple in structure, is applicable to be specially adapted to the cast-in-situ concrete hollow arch without beam by space structures such as construction work, road and bridge engineering.

Feature of the present invention also is described polyhedral formwork parcel foamed plastics.

Feature of the present invention also is described upper plate, sidewall, the closely parcel foamed plastics of going to the bottom on every side.

Feature of the present invention also is to accompany in described the going to the bottom at least one thin band.

Feature of the present invention also is to be provided with in the described cavity stiffening rib or bracing boom or stiffening rib and bracing boom is set simultaneously.Like this, the intensity and the rigidity of formwork further improve, simultaneously, stiffening rib or bracing boom can participate in the stressed and power transmission of superstructure, have eliminated the defective that the hollow building cover hollow part does not have primary structure member.

Feature of the present invention also is to be provided with in stiffening rib or bracing boom at least one at least one thin band.

Feature of the present invention also be upper plate, on every side sidewall, go to the bottom, be provided with at least one reinforcing rib in the stiffening rib, bracing boom at least one.Like this, the intensity and the rigidity of formwork are better, and mechanical property is higher.

Feature of the present invention also is to be provided with at least one thin band at least one reinforcing rib.

Feature of the present invention also is to go to the bottom and is extended with bridging piece from least one side of sidewall on every side.Like this, formwork is if be extended with bridging piece, and then in close rib arch without beam construction, the Cast-in-place concrete rib need not template, can save form cost usefulness, reduces construction cost.

Feature of the present invention is that also described thin band is parallel to each other or intersect or form the band net or its combination is provided with.Like this, can be provided with flexibly, conveniently design and produce according to needs actual and design; Simultaneously, if be provided with the multi-layer thin band, then impact resistance is bigger, intensity is higher.

Feature of the present invention is that also described thin band is provided with one or more layers.

Feature of the present invention is that also described thin band is to have hole, seam, groove, concavo-convex, concavo-convex porose, impression, exasperate or their compound bands or be braid over braid, strap, sandwich tape, and thin band bandwidth equates or be unequal.Like this, approach band itself owing to porose, seam, groove etc., thus more firm with formwork cementitious slurry bonding, globality is better, and intensity is higher.Simultaneously because thin band is wide in variety, thereby produce select for use more convenient, cost is lower.

Feature of the present invention is that also described thin band is metal tape or organic band.Like this, in producing, designing, can select as required, convenient production, cost is lower.

Feature of the present invention is that also described thin band is a fabric strip.

Feature of the present invention also is in a side, dual-side or the middle part of described thin band at least one seam, hole, groove are arranged.Like this, with the adhesion strength that increases greatly between thin band and the formwork cementitious slurry, its globality is better, and the ability of shock resistance and collision is stronger, and intensity is higher.

Feature of the present invention also be the cross section of described thin band be L type, V-type, Z type, T type, I type, U type, Type.Like this, because the sectional form of thin band is many, can conveniently design and select for use, reduce cost, simultaneously with production unit, can improve rigidity, bending resistance and the shear behavior of member, be specially adapted to the heavy wall position of member, as stiffening rib, bracing boom, reinforcing rib or position such as go to the bottom, with the thickness of attenuate member, economical with materials reduces cost.

Feature of the present invention also is upper plate, sidewall or go to the bottom and be layer structure on every side, by the glued bed of material of one deck, one deck fleece or cloth or wire lath, the glued bed of material of one deck again, one deck fleece or cloth or wire lath again, the glued bed of material of one deck again, overlapping gluing like this forms, and fleece or cloth or wire lath are at least more than one deck.Like this, the formwork wall is that layer structure and thin band are compound, and its intensity is higher, and globality is better, and impact resistance is stronger.

Feature of the present invention also is at upper plate or sidewall or have on both and reveal bar, reveal rib or reveal bar simultaneously and reveal rib on every side.Like this, revealing bar and revealing rib has increased wedge action between formwork and the Cast-in-place concrete, and it is better to make bar or rib participate in the performance of stressed power transmission,

Feature of the present invention also is revealing bar and revealing rib or the muscle of revealing, dew net or their combination are arranged on both.Like this, reveal muscle in addition or reveal net or the dew band, then can increase the caking property of formwork and Cast-in-place concrete, its globality is better.

Feature of the present invention is that also described going to the bottom reveal muscle in addition, reveal net, reveal band or their combination.

Feature of the present invention also be upper plate or on every side sidewall form by little piecemeal assembling combination.Like this, the making of shuttering member is easier, convenient, and cost of production is lower.

Feature of the present invention also be by the formwork that upper plate and sidewall on every side surround be by local upper plate with local around the piecemeal that is connected as a single entity of sidewall be fixed on stiffening rib and go to the bottom and go up assembling combination and form.Like this, the making of shuttering member is easier, convenient, and cost of production is lower.

Feature of the present invention also be upper plate, on every side sidewall, go to the bottom or stiffening rib at least one in accompany hollow or solid light material.Like this, the weight of formwork is lighter, and thermal and insulating performance is better, make more easy and convenient, especially stiffening rib or go to the bottom in accompany light material, its weight is lighter, it is easier to make.

Feature of the present invention also is upper plate or sidewall or outwardly open and the hollow hole of going to the bottom and linking to each other are arranged among both on every side.Like this, Cast-in-place concrete can enter in the hollow hole, and mutual build-in between the formwork, can effectively eliminate the crack between Cast-in-place concrete rib and the formwork, improves the globality and the mechanical property of superstructure.

Feature of the present invention also is to have in the hole and the reinforcing steel bar or the thin band of going to the bottom and being connected and protruding upward.Like this, the wedge action between Cast-in-place concrete and the formwork is better, and the globality and the mechanical property of superstructure are higher.

Feature of the present invention is that also the cementitious matter in the glued bed of material is the composition of portland-type cement, aluminate cement, alkali slag cement or resin glue and above-mentioned cement.Like this, the kind of cementitious matter is more, has made things convenient for design and production to select for use, has reduced cost of production.

Feature of the present invention is that also rubble, cobble, coarse sand, medium sand, fine sand, flour sand, expanded perlite, expanded vermiculite or haydite or their combination are arranged in the glued bed of material.Like this, can increase the intensity of the glued bed of material, reduce the contraction and the cracking of the glued bed of material.

Feature of the present invention also is upper plate or sidewall or the two external surface is fluted, pothole, projection or its combination on every side, perhaps reveals muscle simultaneously in addition, reveals net or its combination.Like this, the build-in between formwork and the Cast-in-place concrete is better, and intensity and globality are higher.

Feature of the present invention also is to fill in the cavity or partially filled light material is arranged.Like this, the thermal insulation of formwork, sound insulation value are better.

Feature of the present invention is that also thin-wall mould-shell is provided with pipe or hole or the air chimney or the insulation air chimney of drawing-in wire.Like this, the construction of various pipelines is laid more convenient, and cost is lower.

Feature of the present invention also is to go to the bottom and is provided with at least two by upper plate and the formwork that surrounds of sidewall on every side.Like this, it is easier, convenient to construct, and cost is lower.

Feature of the present invention also is to go to the bottom and is provided with the tension align member that connects lower support element.Like this, the construction of formwork is more convenient, quick, and cost is low.

Feature of the present invention is that also thin-wall mould-shell is provided with the member of carrying usefulness.Like this, the carrying of formwork, the lifting more convenient, more laborsaving.

Feature of the present invention also be upper plate or on every side sidewall be arc.Like this, the mutual wedge action between Cast-in-place concrete and the formwork is better, can eliminate the crack between Cast-in-place concrete rib and the formwork effectively.

Feature of the present invention is that also at least one side has fixing or the detachable punch of at least one evagination on the sidewall on every side.Like this, because punch is arranged, the Cast-in-place concrete rib then for the truss-like Cast-in-place concrete rib of folder punch, can save material, and reduces construction cost.

Feature of the present invention is that also punch is a light solid or hollow or contain the punch of rod member.Like this, the weight of formwork is lighter, can save material simultaneously, reduces cost.

Feature of the present invention is that also the wall of punch is layer structure or the layer structure that accompanies thin band.Like this, the intensity of punch is higher, and stress performance is better.

(4) description of drawings

Fig. 1 is the structural representation of the embodiment of the invention 1.In the accompanying drawings, 1 is upper plate, 2 be around sidewall, 3 for going to the bottom, 4 be cavity, 5 be to approach band, number identically, its explanation is identical.Among Fig. 1, upper plate 1, sidewall 2,3 polyhedral structures that constitute cavity 4 of going to the bottom on every side, going to the bottom simultaneously accompanies many thin bands 5 in 3.

Fig. 2 is the structural representation of the embodiment of the invention 2, its upper plate 1, sidewall 2,3 polyhedral structures that constitute cavity 4 of going to the bottom on every side, and going to the bottom simultaneously accompanies many thin bands 5 in 3.

Fig. 3 is the structural representation of the embodiment of the invention 3, is provided with stiffening rib 6 in its cavity 4, and is provided with many thin bands 5 in the stiffening rib 6.

Fig. 4 is the structural representation of the embodiment of the invention 4, be provided with bracing boom 7 in its cavity 4, and be provided with thin band 5 in the bracing boom 7, simultaneously, bracing boom 7 is the hollow reinforced bar that is communicated with outward with formwork, Cast-in-place concrete enters the wedge action that can strengthen in the bar between shuttering member and the Cast-in-place concrete, improves the globality of superstructure.

Fig. 5 is the structural representation of the embodiment of the invention 5, and its upper plate 1, going to the bottom 3 is provided with many reinforcing ribs 8, and is provided with thin band 5 in the reinforcing rib 8.

Fig. 6 is the structural representation of the embodiment of the invention 6, and it is gone to the bottom and 3 is extended with bridging piece 9 around sidewall 2 on every side.

Fig. 7 is the structural representation of the embodiment of the invention 7, and its thin band 5 is for having the thin band in hole.

Fig. 8 is the structural representation of the embodiment of the invention 8, and its thin band 5 is the thin band of impression.

Fig. 9 is the structural representation of the embodiment of the invention 9, and its thin band 5 is respectively dual-side the thin band of fin 10 and middle porose 11 thin band.

Figure 10 is the structural representation of the embodiment of the invention 10, its upper plate 1, on every side sidewall 2, going to the bottom 3 is layer structure 12.

Figure 11 is the structural representation of the embodiment of the invention 11, and it goes to the bottom 3 for layer structure 12.

Figure 12 is the structural representation of the embodiment of the invention 12, has on its upper plate 1 to reveal rib 14, and the net 16 of revealing is arranged, and going to the bottom simultaneously 3 has the muscle 15 of revealing and dew to be with 17.

Figure 13 is the structural representation of the embodiment of the invention 13, has on its upper plate 1 to reveal bar 13, and the muscle 15 of revealing is arranged, and going to the bottom simultaneously 3 has the net 16 of revealing.

Figure 14 is the structural representation of the embodiment of the invention 14, and its upper plate 1 is formed by 4 little piecemeal 18 assembling combination.

Figure 15 is the structural representation of the embodiment of the invention 15, its formwork 19 be by 4 by local upper plate 1 with local around the piecemeals 20 that are connected as a single entity of sidewall 2 be fixed on stiffening rib 6 and go to the bottom that assembling combination forms on 3.

Figure 16 is the structural representation of the embodiment of the invention 16, accompanies expanded perlite light material 21 in its stiffening rib 6.

Figure 17 is the structural representation of the embodiment of the invention 17, and its upper plate 1 has outwardly open and the 3 hollow holes 22 that link to each other of going to the bottom.

Figure 18 is the structural representation of the embodiment of the invention 18, has in its hole 22 and the reinforcing steel bar 23 of going to the bottom and being connected and protruding upward.

Figure 19 is the structural representation of the embodiment of the invention 19, has in its hole 22 and the thin band 5 of going to the bottom and being connected and protruding upward.

Figure 20 is the structural representation of the embodiment of the invention 20, and its upper plate 1, sidewall 2 external surfaces are fluted 24 on every side, and the muscle 15 of revealing is arranged.

Figure 21 is the structural representation of the embodiment of the invention 21, and sidewall 2 external surfaces have pothole 25 around it.

Figure 22 is the structural representation of the embodiment of the invention 22, and sidewall 2 external surfaces have projection 26 around it.

Figure 23 is the structural representation of the embodiment of the invention 23, is filled with foamed plastics light material 21 in its cavity 4.

Figure 24 is the structural representation of the embodiment of the invention 24, is respectively arranged with the pipe and the hole 27 of drawing-in wire on its formwork.

Figure 25 is the structural representation of the embodiment of the invention 25, and its formwork is provided with air chimney 28.

Figure 26 is the structural representation of the embodiment of the invention 26, and it is gone to the bottom and 3 is provided with 3 formworks 19.

Figure 27 is the structural representation of the embodiment of the invention 27, and it is gone to the bottom and 3 is provided with drag hook type tension align member 30, also can be tension align members such as draw ring.

Figure 28 is the structural representation of the embodiment of the invention 28, and the member 31 of drag hook and draw-ring type carrying usefulness is arranged on its formwork.

Figure 29 is the structural representation of the embodiment of the invention 29, and its upper plate 1 is the circular arc plate.

Figure 30 is the structural representation of the embodiment of the invention 30, and sidewall 2 synteny have 8 punch 32 around its four side.

Figure 31 is the structural representation of the embodiment of the invention 31, and its punch 32 is respectively the light solid punch and contains the punch of rod member 33.

Figure 32 is the structural representation of the embodiment of the invention 32, and the wall of its punch 32 is a layer structure 12, and contains thin band 5.

(5) specific embodiment

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

The present invention as shown in drawings, upper plate 1, on every side sidewall 2, going to the bottom 3 constitutes polyhedral structures, polyhedral formwork parcel light material.Fig. 1 is the structural representation of the embodiment of the invention 1.In the accompanying drawings, 1 is upper plate, 2 be around sidewall, 3 for going to the bottom, 4 be cavity, 5 be to approach band, number identically, its explanation is identical.Among Fig. 1, upper plate 1, sidewall 2,3 polyhedral structures that constitute cavity 4 of going to the bottom on every side, going to the bottom simultaneously accompanies many thin bands 5 in 3.As Figure 22, shown in Figure 23, upper plate 1, on every side sidewall 2, going to the bottom 3 constitutes polyhedral structures, polyhedral formwork parcel light material.

Feature of the present invention also is described polyhedral formwork parcel foamed plastics.As Figure 22, shown in Figure 23, polyhedral formwork parcel foamed plastics.

Feature of the present invention also is described upper plate 1, sidewall 2, the 3 tight parcel foamed plastics of going to the bottom on every side.As Figure 22, shown in Figure 23, upper plate 1, sidewall 2, the 3 tight parcel foamed plastics of going to the bottom on every side.

Feature of the present invention is that also described going to the bottom accompanies at least one thin band 5 in 3.Fig. 2 is the structural representation of the embodiment of the invention 2, its upper plate 1, sidewall 2,3 polyhedral structures that constitute cavity 4 of going to the bottom on every side, and going to the bottom simultaneously accompanies many thin bands 5 in 3.

Feature of the present invention also is to be provided with stiffening rib 6 or bracing boom 7 or stiffening rib 6 to be set simultaneously and bracing boom 7 in described cavity 4.Fig. 3 is the structural representation of the embodiment of the invention 3, is provided with stiffening rib 6 in its cavity 4, and is provided with many thin bands 5 in the stiffening rib 6.

Feature of the present invention also is to be provided with in stiffening rib 6 or bracing boom 7 at least one at least one thin band 5.Fig. 4 is the structural representation of the embodiment of the invention 4, be provided with bracing boom 7 in its cavity 4, and be provided with thin band 5 in the bracing boom 7, simultaneously, bracing boom 7 is the hollow reinforced bar that is communicated with outward with formwork, Cast-in-place concrete enters the wedge action that can strengthen in the bar between shuttering member and the Cast-in-place concrete, improves the globality of superstructure.

Feature of the present invention also be upper plate 1, on every side sidewall 2, go to the bottom 3, be provided with at least one reinforcing rib 8 in the stiffening rib 6, bracing boom 7 at least one.Fig. 5 is the structural representation of the embodiment of the invention 5, and its upper plate 1, going to the bottom 3 is provided with many reinforcing ribs 8.

Feature of the present invention also is to be provided with at least one thin band 5 at least one reinforcing rib 8.As shown in Figure 5, be provided with thin band 5 in the reinforcing rib 8.

Feature of the present invention also is to go to the bottom and 3 is extended with bridging piece 9 from least one side of sidewall 2 on every side.Fig. 1, Fig. 4, shown in Figure 5 going to the bottom 3 all are extended with bridging piece 9.Fig. 6 is the structural representation of the embodiment of the invention 6, and it is gone to the bottom and 3 is extended with bridging piece 9 around sidewall 2 on every side.

Feature of the present invention is that also described thin band 5 is parallel to each other or intersect or form the band net or its combination is provided with.The thin bands 5 that Fig. 1 to Fig. 5 goes to the bottom in 3 are set parallel to each other.Fig. 6 thin band 5 settings intersected with each other in 3 of going to the bottom.

Feature of the present invention is that also described thin band 5 is provided with one or more layers.

Feature of the present invention also is described thin band 5 for having hole, seam, groove, concavo-convex, concavo-convex porose, impression, exasperate or their compound bands or being braid over braid, strap, sandwich tape, and thin band 5 bandwidth equate or be unequal.Fig. 1 extremely thin band 5 shown in Figure 5 is a braid over braid.Fig. 7 is the structural representation of the embodiment of the invention 7, and its thin band 5 is for having the thin band in hole.Fig. 8 is the structural representation of the embodiment of the invention 8, and its thin band 5 is the thin band of impression.

Feature of the present invention is that also described thin band 5 is metal tape or organic band.Fig. 1 extremely thin band 5 shown in Figure 5 is organic braid over braid.Fig. 7, thin band 5 shown in Figure 8 are metal tape.

Feature of the present invention is that also described thin band 5 is fabric strip.

Feature of the present invention also is in a side, dual-side or the middle part of described thin band 5 at least one seam, hole, groove 11 are arranged.Fig. 9 is the structural representation of the embodiment of the invention 9, and its thin band 5 is respectively dual-side the thin band of fin 10 and middle porose 11 thin band.

Feature of the present invention also be the cross section of described thin band 5 be L type, V-type, Z type, T type, I type, U type,

Type.The transverse shape of the thin band 5 that has among Figure 10 is an I shape.The transverse shape of the thin band 5 that has among Figure 11 is the T font.

Feature of the present invention also is upper plate 1, sidewall 2 or go to the bottom 3 for layer structure 12 on every side, by the glued bed of material of one deck, one deck fleece or cloth or wire lath, the glued bed of material of one deck again, one deck fleece or cloth or wire lath again, the glued bed of material of one deck again, overlapping gluing like this forms, and fleece or cloth or wire lath are at least more than one deck.Figure 10 is the structural representation of the embodiment of the invention 10, its upper plate 1, on every side sidewall 2, going to the bottom 3 is layer structure 12.Figure 11 is the structural representation of the embodiment of the invention 11, and it goes to the bottom 3 for layer structure 12.

Feature of the present invention also is at upper plate 1 or sidewall 2 or have on both and reveal bar 13, reveal rib 14 or reveal bar 13 simultaneously and reveal rib 14 on every side.As shown in figure 12, have and reveal net 16, going to the bottom simultaneously 3 has the muscle 15 of revealing and dew to be with 17.

Feature of the present invention also is to reveal bar 13 and reveals rib 14 or reveal muscle 15, dew net 16 or their combination on both.Figure 13 is the structural representation of the embodiment of the invention 13, has on its upper plate 1 to reveal bar 13, and the muscle 15 of revealing is arranged, and going to the bottom simultaneously 3 has the net 16 of revealing.

Feature of the present invention also is to go to the bottom and 3 reveals muscle 15 in addition, reveals net 16, reveals with 17 or their combination.Figure 12 is the structural representation of the embodiment of the invention 12, and the rib 14 of revealing is arranged on its upper plate 1.

Feature of the present invention also be upper plate 1 or on every side sidewall 2 form by little piecemeal 18 assembling combination.Figure 14 is the structural representation of the embodiment of the invention 14, and its upper plate 1 is formed by 4 little piecemeal 18 assembling combination.

Feature of the present invention also be by the formwork 19 that upper plate 1 and sidewall 2 on every side surround be by local upper plate 1 with local around the piecemeal 20 that is connected as a single entity of sidewall 2 be fixed on stiffening rib 6 and go to the bottom that assembling combination forms on 3.Figure 15 is the structural representation of the embodiment of the invention 15, its formwork 19 be by 4 by local upper plate 1 with local around the piecemeals 20 that are connected as a single entity of sidewall 2 be fixed on stiffening rib 6 and go to the bottom that assembling combination forms on 3.

Feature of the present invention also be upper plate 1, on every side sidewall 2, go to the bottom 3 or stiffening rib 6 at least one in accompany hollow or solid light material 21.Figure 16 is the structural representation of the embodiment of the invention 16, accompanies expanded perlite light material 21 in its stiffening rib 6.

Feature of the present invention also is upper plate 1 or sidewall 2 or outwardly open and the 3 hollow holes 22 that link to each other of going to the bottom are arranged among both on every side.Figure 17 is the structural representation of the embodiment of the invention 17, and its upper plate 1 has outwardly open and the 3 hollow holes 22 that link to each other of going to the bottom.

Feature of the present invention also is to have in the hole 22 and 3 reinforcing steel bar 23 or the thin bands 5 that are connected and protrude upward of going to the bottom.Figure 18 is the structural representation of the embodiment of the invention 18, has in its hole 22 and the reinforcing steel bar 23 of going to the bottom and being connected and protruding upward.Figure 19 is the structural representation of the embodiment of the invention 19, has in its hole 22 and the thin band 5 of going to the bottom and being connected and protruding upward.

Feature of the present invention is that also the cementitious matter in the glued bed of material is the composition of portland-type cement, aluminate cement, alkali slag cement or resin glue and above-mentioned cement.

Feature of the present invention is that also rubble, cobble, coarse sand, medium sand, fine sand, flour sand, expanded perlite, expanded vermiculite or haydite or their combination are arranged in the glued bed of material.

Feature of the present invention also is upper plate 1 or fluted 24, the pothole 25 of sidewall 2 or the two external surface, projection 26 or its combination on every side.Figure 21 is the structural representation of the embodiment of the invention 21, and sidewall 2 external surfaces have pothole 25 around it.Figure 22 is the structural representation of the embodiment of the invention 22, and sidewall 2 external surfaces have projection 26 around it.

Feature of the present invention also is to have on groove 24, pothole 25, the projection 26 dew muscle 15, reveals net 16 or its combination.Figure 20 is the structural representation of the embodiment of the invention 20, and its upper plate 1, sidewall 2 external surfaces are fluted 24 on every side, and the muscle 15 of revealing is arranged.

Feature of the present invention also is to fill in the cavity 4 or partially filled light material 21 is arranged.Figure 23 is the structural representation of the embodiment of the invention 23, is filled with foamed plastics light material 21 in its cavity 4.

Feature of the present invention is that also thin-wall mould-shell is provided with pipe or hole 27 or the air chimney or the insulation air chimney 28 of drawing-in wire.Figure 24 is the structural representation of the embodiment of the invention 24, is respectively arranged with the pipe and the hole 27 of drawing-in wire on its formwork.Figure 25 is the structural representation of the embodiment of the invention 25, and its formwork is provided with air chimney 28.

Feature of the present invention also is to go to the bottom and 3 is provided with at least two by upper plate 1 and the formwork 19 that surrounds of sidewall 2 on every side.Figure 26 is the structural representation of the embodiment of the invention 26, and it is gone to the bottom and 3 is provided with 3 formworks 19.

Feature of the present invention also is to go to the bottom and 3 is provided with the tension align member 30 that connects lower support element.Figure 27 is the structural representation of the embodiment of the invention 27, and it is gone to the bottom and 3 is provided with drag hook type tension align member 30, also can be tension align members such as draw ring.

Feature of the present invention is that also thin-wall mould-shell is provided with the member 31 of carrying usefulness.Figure 28 is the structural representation of the embodiment of the invention 28, and the member 31 of drag hook and draw-ring type carrying usefulness is arranged on its formwork.

Feature of the present invention also be upper plate 1 or on every side sidewall 2 be arc.Figure 29 is the structural representation of the embodiment of the invention 29, and its upper plate 1 is the circular arc plate.

Feature of the present invention is that also at least one side has fixing or detachable punch 32 of at least one evagination on the sidewall 2 on every side.Figure 30 is the structural representation of the embodiment of the invention 30, and sidewall 2 synteny have 8 punch 32 around its four side.

Feature of the present invention is that also punch 32 is light solid or hollow or contain the punch of rod member 33.Figure 31 is the structural representation of the embodiment of the invention 31, and its punch 32 is respectively the light solid punch and contains the punch of rod member 33.

Feature of the present invention is that also the wall of punch 32 is layer structure 12 or the layer structure 12 that accompanies thin band 5.Figure 32 is the structural representation of the embodiment of the invention 32, and the wall of its punch 32 is a layer structure 12, and contains thin band 5.

During the invention process, make earlier and have the upper plate 1 of layer structure 12 and the formwork 29 that surrounds of sidewall 2 on every side, make accompanying the steel bar concrete that approaches band 5 and go to the bottom 3 again, going to the bottom 3 not during setting and harden, formwork 29 and its binding are formed integral body, behind the setting and harden, the maintenance moulding gets product.

Claims (10)

1, a kind of concrete hollow cavity thin-wall mould-shell member comprises upper plate (1), sidewall (2) on every side, it is characterized in that also including go to the bottom (3), and upper plate (1), sidewall (2), go to the bottom (3) constitute polyhedral structure on every side, polyhedral formwork parcel light material.

2, a kind of concrete hollow cavity thin-wall mould-shell member according to claim 1 is characterized in that described polyhedral formwork parcel foamed plastics.

3, a kind of concrete hollow cavity thin-wall mould-shell member according to claim 1 is characterized in that described upper plate (1), foamed plastics is closely wrapped up in sidewall (2), go to the bottom (3) on every side.

4, a kind of concrete hollow cavity thin-wall mould-shell member according to claim 1 is characterized in that accompanying in described the going to the bottom (3) at least one thin band (5).

5, a kind of concrete hollow cavity thin-wall mould-shell member according to claim 1 is characterized in that being provided with in the described cavity (4) stiffening rib (6) or bracing boom (7) or stiffening rib (6) is set simultaneously and bracing boom (7); Perhaps be provided with at least one thin band (5) at least one in stiffening rib (6) or bracing boom (7); Perhaps at upper plate (1), be provided with at least one reinforcing rib (8) at least one in sidewall (2), go to the bottom (3), stiffening rib (6), the bracing boom (7) on every side; Perhaps be provided with at least one thin band (5) at least one reinforcing rib (8); Perhaps go to the bottom (3) be extended with bridging piece (9) from least one side of sidewall (2) on every side.

6,, it is characterized in that described thin band (5) is parallel to each other or intersect or form the band net or its combination is provided with according to the described a kind of concrete hollow cavity thin-wall mould-shell member of arbitrary claim in the claim 1 to 5; Perhaps thin band (5) is provided with one or more layers; The cross section of perhaps thin band (5) be L type, V-type, Z type, T type, I type, U type,

Type; Perhaps thin band (5) is for having hole, seam, groove, concavo-convex, concavo-convex porose, impression, exasperate or their compound bands or being braid over braid, strap, sandwich tape, and thin band (5) bandwidth equates or be unequal; Perhaps thin band (5) is metal tape or organic band; Perhaps thin band (5) is a fabric strip.

7,, it is characterized in that at least one in a side, dual-side or the middle part of described thin band (5) seam, hole, groove (11) being arranged according to the described a kind of concrete hollow cavity thin-wall mould-shell member of arbitrary claim in the claim 1 to 5; The cross section of perhaps thin band (5) be L type, V-type, Z type, T type, I type, U type, Type; Perhaps upper plate (1), sidewall (2) or go to the bottom (3) are for layer structure (12) on every side, by the glued bed of material of one deck, one deck fleece or cloth or wire lath, the glued bed of material of one deck again, one deck fleece or cloth or wire lath again, the glued bed of material of one deck again, overlapping gluing like this forms, and fleece or cloth or wire lath are at least more than one deck; Perhaps at upper plate (1) or sidewall (2) or dew bar (13) is arranged on both, reveal rib (14) or reveal bar (13) simultaneously and dew rib (14) on every side; Perhaps revealing bar (13) and revealing rib (14) or dew muscle (15), dew net (16) or their combination are arranged on both; Perhaps go to the bottom (3) reveal muscle (15) in addition, reveal net (16), reveal band (17) or their combination; Perhaps upper plate (1) or on every side sidewall (2) form by little piecemeal (18) assembling combination; The cross section of perhaps thin band (5) be L type, V-type, Z type, T type, I type, U type, Type; Perhaps the formwork (19) that surrounds by upper plate (1) and sidewall (2) on every side be by local upper plate (1) with local around the piecemeal (20) that is connected as a single entity of sidewall (2) be fixed on stiffening rib (6) and go to the bottom (3) upward assembling combination form; Perhaps upper plate (1), on every side sidewall (2), go to the bottom (3) or stiffening rib (6) at least one in accompany hollow or solid light material (21); Perhaps upper plate (1) or sidewall (2) or the outwardly open hollow hole (22) that links to each other with go to the bottom (3) is arranged among both on every side; The reinforcing steel bar (23) or the thin band (5) that are connected and protrude upward with go to the bottom (3) are perhaps arranged in the hole (22); Cementitious matter in the perhaps glued bed of material is the composition of portland-type cement, aluminate cement, alkali slag cement or resin glue and above-mentioned cement; Rubble, cobble, coarse sand, medium sand, fine sand, flour sand, expanded perlite, expanded vermiculite or haydite or their combination are arranged in the perhaps glued bed of material.

8,, it is characterized in that upper plate (1) or sidewall (2) or the two external surface fluted (24), pothole (25), projection (26) or its combination on every side according to the described a kind of concrete hollow cavity thin-wall mould-shell member of arbitrary claim in the claim 1 to 5; Dew muscle (15) is perhaps arranged on groove (24), pothole (25), the projection (26), reveal net (16) or its combination; Perhaps fill in the cavity (4) or partially filled light material (21) arranged; Perhaps thin-wall mould-shell is provided with pipe or hole (27) or the air chimney or the insulation air chimney (28) of drawing-in wire.

9, according to the described a kind of concrete hollow cavity thin-wall mould-shell member of arbitrary claim in the claim 1 to 5, it is characterized in that going to the bottom (3) are provided with at least two by upper plate (1) and the formwork (19) that surrounds of sidewall (2) on every side; Perhaps go to the bottom (3) be provided with the tension align member (30) that connects lower support element; Perhaps thin-wall mould-shell is provided with the member (31) of carrying usefulness; Perhaps upper plate (1) or on every side sidewall (2) be arc.

10,, it is characterized in that at least one side has fixing or detachable punch (32) of at least one evagination on the sidewall (2) on every side according to the described a kind of concrete hollow cavity thin-wall mould-shell member of arbitrary claim in the claim 1 to 5; Perhaps punch (32) is light solid or hollow or contain the punch of rod member (33); Perhaps the wall of punch (32) is layer structure (12) or the layer structure (12) that accompanies thin band (5).

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