CN1280495C - Hollow tube for steel reinforced concrete filling - Google Patents

Abstract

The present invention relates to a hollow tube for steel reinforced concrete filling, which comprises a tube body (1) which is characterized in that at least one bulgy module (2) extends on the tube body (1). In this way, due to the fact that the bulgy module (2) extends on the tube body (1), and the concrete in a longitudinal cast-in-situ concrete rib is further scraped out, the concrete consumption is small, the self weight is light and the shock resistance is high. The longitudinal stiffness is relatively weakened, the lateral stiffness is relatively enhanced, the bi-directional rigidity difference of the floor is correspondingly decreased, and thereby, the goal of the present invention is reached. Simultaneously, the hollow tube has the characteristics of high strength, deformation resistance, good shock resistance, easy construction and transportation, etc. The present invention is suitable for various cast-in-situ concrete hollow floors, roofs, foundation slabs, walls and open web bridges.

Description

A kind of filling reinforced concrete hollow section

(1) technical field

The present invention relates to a kind of filling reinforced concrete hollow section.

(2) background technology

At present, in the prior art, it is permanent core that cast-in-situ hollow floor plate becomes pole, as paper tube, plastic pipe, metal bellows, core light material etc.These tubular core molds or member are mainly considered the concrete of finding time, and alleviate floor weight.As the patent No. by applicant's application is that ZL99249775.8, name are called the utility model patent of " cast-in-place reinforced concrete filling fiber reinforcement type thin wall cylinder ", it is made up of horniness thin-walled tube and two ends plug, two plugs form an enclosed cavity with the horniness thin-walled tube closed at both ends, this hard thin-wall tube wall is composited by carcass and cementitious materials, carcass can be glass fiber or carbon fiber or organic fiber or nonwoven or fibrous braid, and cementitious materials can be cement or organic resin or is the mixture of cement, filler, Admixture, fiber.This kind pipe has advantages such as intensity height, resistance to deformation, anti-vibration performance are good, convenient construction and transport.But after being applied to cast-in-situ hollow building roof; because the tubulose concrete of the hard thin-wall tube hub of building roof of reinforcing bar concrete is found time; along pipe the Cast-in-place concrete rib arranged vertically; and laterally found time by core or member owing to steel bar concrete, thereby the bigger situation of cast-in-place hollow slab two direction rigidity great disparities has appearred, and become the cast-in-situ reinforced concrete hollow one-way slabs; exist the steel bar concrete consumption big; from great, poor seismic behavior, the big deficiency that waits of two-way stiffness difference.Therefore, develop a kind of novel filling reinforced concrete hollow section for being badly in need of.

(3) summary of the invention

The object of the present invention is to provide a kind of filling reinforced concrete hollow section, be applied in the hollow-core construction superstructure, have characteristics such as two-way stiffness difference is little, anti-seismic performance is good.

Solution of the present invention is on the basis of existing technology, comprises body, it is characterized in that being extended with on described body the module that at least one slackens the protrusion of concrete longitudinal rigidity.Like this, owing on body, be extended with the module of protrusion, concrete in the vertical Cast-in-place concrete rib of superstructure is further emptied, thereby longitudinal rigidity weakens relatively, lateral stiffness strengthens relatively, corresponding superstructure two-way stiffness difference reduces, simultaneously, it is little, good from heavy and light, anti-seismic performance that superstructure also has the concrete consumption, thereby reached purpose of the present invention, in addition, characteristics such as hollow section also has the intensity height, resistance to deformation is big, anti-seismic performance good, convenient construction and transport are applicable in various cast-in-situ concrete hollow floors, roof system, sole plate, body of wall and the hollow bridges and use.

Feature of the present invention is that also the described module of protruding more than two is positioned at the same side of body.Like this, can design according to actual needs and produce, reduce construction cost.

Feature of the present invention is that also the module of described protrusion is positioned at the both sides of body.Like this, can design according to actual needs and produce, reduce construction cost.

Feature of the present invention also is module symmetric arrangement on the same axis of the both sides of body of described protrusion.Like this, convenient design, construction and production help reducing and produce and construction cost.

Feature of the present invention is that also the module of described protrusion is in dislocation of the both sides of body or arranged crosswise.Like this, Cast-in-place concrete rib pier or pier between the longitudinal and transverse body also are dislocation or arranged crosswise, help improving the mechanical property of superstructure.

Feature of the present invention is that also the module of described protrusion stretches out along three sides of body, wherein, the axis of the module of the protrusion of two sides is in same plane, and the axis side of the module of the protrusion of another side is vertical with the plane at the module place of the protrusion of above-mentioned two sides.Like this, the module of protrusion is arranged a side, can be used as downward construction and support convenient construction, accelerating construction progress; Simultaneously, also can further empty concrete, improve the hollow rate of superstructure; In addition, also be convenient to the laying of superstructure lower pipelines.

Feature of the present invention is that also the module of described protrusion stretches out along four sides of body, and the axis of the module of the protrusion of adjacent two sides is vertical each other.Like this, when the hollow-core construction layer thickness is big, can arrange two layers or more this hollow section, can form hollow concrete frame structure, both the intensity height was saved material usage again.

Feature of the present invention is that also the profile of the module protruded is identical.Like this, make things convenient for design and construction, help accelerating speed of application, reduce construction cost.

Feature of the present invention also is the profile difference of the module protruded.Like this, the needs of various different situations make things convenient for selecting for use of design and construction unit in the time of can satisfying construction, reduce construction cost.

Feature of the present invention is that also the cross sectional shape of the module of body or protrusion is circle, ellipse, polygon, arc angle polygon or its combination.Like this, convenient design is selected for use with production unit, helps reducing construction and cost of production.

Feature of the present invention is that also body is identical with the module cross sectional shape of protrusion.Like this, make things convenient for design and construction, help accelerating speed of application, reduce construction cost.

Feature of the present invention is that also body is different with the module cross sectional shape of protrusion.Like this, can satisfy the needs of various different constructions, help accelerating speed of application, reduce construction cost, convenient construction unit selects for use.

Feature of the present invention is that also the cross sectional shape of the module that each protrudes is identical or different.Like this, can satisfy the needs of various different constructions, help accelerating speed of application, reduce construction cost, convenient construction unit selects for use.

Feature of the present invention is that also the module of body and protrusion is along body length direction reducing.Like this, can satisfy the needs of various different constructions, help accelerating speed of application, reduce construction cost, convenient construction unit selects for use.

Interval between the module that feature of the present invention also is to protrude is identical.Like this, make things convenient for design and construction, help accelerating speed of application, reduce construction cost.

Interval difference between the module that feature of the present invention also is to protrude.Like this, can make things convenient for selecting for use of design and construction unit, help reducing construction cost.

Feature of the present invention also is the module of body or protrusion or both are for hollow.Like this, the weight of hollow section is lighter, and carrying is more convenient with construction, saves material simultaneously, and cost is relative also lower.

Feature of the present invention also is partly or entirely to be filled with light material in the module of body or protrusion or both.Like this, the insulation of hollow pipe component, heat insulation, sound insulation property is better.

Feature of the present invention is that also described light material is shot shape or bulk.Like this, make things convenient for production unit to select for use, reduce production costs.Light material can be expanded perlite, expanded vermiculite, foamed plastics, aerated light concrete, haydite, haydite concrete etc.

Feature of the present invention also is the module of body or protrusion or both are for solid.Like this, can directly adopt light material production.

Feature of the present invention is that also the port of the module of body or protrusion has plug or stiffening rib, and its end face is plane, curved surface or male and female face.Like this, the construction of hollow section is more convenient, and Cast-in-place concrete more is difficult for entering the hollow part of hollow section, the hollow rate of easier assurance superstructure.

Feature of the present invention is that also there is docking facilities the end of the module of body or protrusion.Like this, be convenient to hollow section when construction, interconnecting each other.

Feature of the present invention also is between the module of body and protrusion docking facilities is arranged.Like this, when being convenient to the hollow section construction, interconnecting each other also makes things convenient for carrying simultaneously.

Feature of the present invention is that also described docking facilities is hole, groove, bar, location securing member, bell and spigot, binding iron wire or screw mandrel, nut, weldment or flange.Like this, make things convenient for the production of production unit, also make things convenient for selecting for use of design and construction unit simultaneously, help reducing construction and cost of production.

Feature of the present invention also be the module of body or protrusion stiffening rib is arranged in both or bracing boom or reinforcing rib at least one.Like this, the intensity and the rigidity of hollow section improve greatly, and is stressed better with transmission force property.

Feature of the present invention is that also in stiffening rib or bracing boom or the reinforcing rib at least one is for hollow.Like this, convenient design is selected for use with production unit, helps reducing production costs.

Feature of the present invention also is in module, stiffening rib, bracing boom or the reinforcing rib of body, protrusion reinforce is arranged, and reinforce is at least a in fiber, fleece, steel mesh reinforcement, gauze wire cloth, steel wire, reinforcing bar, the thin band.Like this, the intensity and the rigidity of hollow section improve greatly, and is stressed better with transmission force property.

Feature of the present invention is that also described thin band reinforce is to have hole, seam, groove, sour jujube head, concavo-convex, concavo-convex porose, impression, hair sour jujube, the fiber that exposes shortage, exasperate or their compound bands or be braid over braid, strap, sandwich tape, and thin band bandwidth equates or be unequal.Like this, reinforce is thin band, and it is first-class to have hole, groove, sour jujube, thereby big with the adhesion strength of cementitious matter, and wall thickness that can corresponding attenuate hollow section, economical with materials, and the deadweight that alleviates pipe, convenient carrying and construction reduce and produce and construction cost.

Feature of the present invention is that also the module of body or protrusion has at least one that reveal in rib, dew bar, the dew reinforce outward.Like this, the adhesion strength of hollow section and Cast-in-place concrete is bigger, and the globality of superstructure is better.

Feature of the present invention is that also the module of body or protrusion has the hollow hole of the band die cavity of opening.Like this, Cast-in-place concrete enters in the hollow hole, has improved the mutual wedge action between hollow section and the Cast-in-place concrete, has improved the globality of superstructure.

Feature of the present invention also is to have in the hollow hole reinforcing bar or gauze wire cloth reinforce.Like this, reinforces such as reinforcing bar or gauze wire cloth are arranged in the hollow hole, then and the bonding between the Cast-in-place concrete more firm, intensity is higher, globality is better.

Feature of the present invention is that also the module of body or protrusion or both strengthen mesh stringing, paper tube for metal tube, plastic pipe, Cement fibre pipe, cement steel wire webmaster, cement.Like this, make things convenient for selecting for use of design, construction and production unit, help reducing and produce and construction cost.

Feature of the present invention is that also the module of body or protrusion or both go up at least one in fluted, pothole, convex tendon, projection or the protruding nail.Like this, can improve the mutual wedge action between hollow section and the Cast-in-place concrete, improve the globality of superstructure.

Feature of the present invention is that also described filling reinforced concrete hollow section is applied to hollow arch without beam.

Feature of the present invention is that also described filling reinforced concrete hollow section is applied to hollow building cover.

Feature of the present invention is that also described filling reinforced concrete hollow section is applied to hollow roof system.

Feature of the present invention is that also described filling reinforced concrete hollow section is applied to the hyollow foundation base plate.

Feature of the present invention is that also described filling reinforced concrete hollow section is applied to hollow wall.

Feature of the present invention is that also described filling reinforced concrete hollow section is applied to hollow bridges.

(4) description of drawings

Fig. 1 is the structural representation of the embodiment of the invention 1.In the accompanying drawing, 1 is body, and 2 modules for protruding in each accompanying drawing, are numbered identically, and its explanation is identical.In Fig. 1, be extended with the module 2 of protrusion on the body 1.

Fig. 2 is the structural representation of the embodiment of the invention 2, and the module 2 of its protrusion is positioned at the same side of body 1.

Fig. 3 is the structural representation of the embodiment of the invention 3, and the module 2 of its protrusion is positioned at the both sides of body 1.

Fig. 4 is the structural representation of the embodiment of the invention 4, and the module 2 of its protrusion is symmetric arrangement on the same axis of the both sides of body 1.

Fig. 5 is the structural representation of the embodiment of the invention 5, and the module 2 of its protrusion is arranged in the dislocation of the both sides of body 1.

Fig. 6 is the structural representation of the embodiment of the invention 6, and the module 2 of its protrusion is stretched out along three sides of body 1, and wherein the axis of the protrusion module 2 of two sides is in same plane, and the axis side of the protrusion module 2 of another side is vertical with above-mentioned plane.

Fig. 7 is the structural representation of the embodiment of the invention 7, and the module 2 of its protrusion is stretched out along four sides of body 1, and the axis of the module 2 of the protrusion of adjacent two sides is vertical each other.

Fig. 8 is the structural representation of the embodiment of the invention 8, and the profile of the module 2 of its protrusion is identical.

Fig. 9 is the structural representation of the embodiment of the invention 9, and the profile of the module 2 of its protrusion is inequality.

Figure 10 is the structural representation of the embodiment of the invention 10, and the cross sectional shape of the module 2 of its protrusion is circular.

Figure 11 is the structural representation of the embodiment of the invention 11, and its body 1 is identical with the cross sectional shape of the module of protruding 2, is the arc angle quadrangle.

Figure 12 is the structural representation of the embodiment of the invention 12, and its body 1 is identical with the cross sectional shape of the module of protruding 2, is circle.

Figure 13 is the structural representation of the embodiment of the invention 13, and its body 1 is inequality with the cross sectional shape of the module of protruding 2, and body 1 is the arc angle quadrangle, and module 2 is oval.

Figure 14 is the structural representation of the embodiment of the invention 14, and the cross sectional shape of the module 2 of its protrusion is identical in same direction, and difference is stretched out then difference of direction.

Figure 15 is the structural representation of the embodiment of the invention 15, and its body 1 and the module of protruding 2 diminish gradually along its size of body length direction.

Figure 16 is the structural representation of the embodiment of the invention 16, and its body 1 and the module of protruding 2 diminish gradually along its size of body length direction.

Figure 17 is the structural representation of the embodiment of the invention 17, and the interval between the module 2 of its protrusion is identical.And two bodys 1 are interconnected to body in groups by the module of protruding 2, and it is more convenient, quick to construct like this.

Figure 18 is the structural representation of the embodiment of the invention 18, and the interval between the module 2 of its protrusion is inequality, and two bodys 1 are interconnected to body in groups by the module of protruding 2, and it is more convenient, quick to construct like this.

Figure 19 is the structural representation of the embodiment of the invention 19, and its body 1 and the module of protruding 2 are hollow.

Figure 20 is the structural representation of the embodiment of the invention 20, and its body 1 and the module of protruding 2 all are filled with light material 3, and diagram light material 3 is a foamed plastics, also can be perlite, haydite etc.

Figure 21 is the structural representation of the embodiment of the invention 21, and its light material 3 is the haydite of shot shape.

Figure 22 is the structural representation of the embodiment of the invention 22, and its light material 3 is block lightweight aerated concrete.

Figure 23 is the structural representation of the embodiment of the invention 23, and its body 1 and the module of protruding 2 are solid.

Figure 24 is the structural representation of the embodiment of the invention 24, and the port of its body 1 has plug 4, and its end face is the plane, and module 2 is a hemisphere, and its end face is a curved surface.

Figure 25 is the structural representation of the embodiment of the invention 25, and the port of its body 1 has stiffening rib 5, and its end face is the plane, and module 2 is a cuboid, and its end face is the plane.

Figure 26 is the structural representation of the embodiment of the invention 26, and the end face of the module 2 of its body 1 and protrusion has inserted link or jack type docking facilities 6.

Figure 27 is the structural representation of the embodiment of the invention 27, and the end face of the module 2 of its body 1 and protrusion has inserted link or jack type docking facilities 6.

Figure 28 is the structural representation of the embodiment of the invention 28, between the module 2 of its body 1 and protrusion weldment docking facilities 6 is arranged.

Figure 29 is the structural representation of the embodiment of the invention 29, and its docking facilities 6 is respectively bell and spigot, socket joint bar, iron wire.

Figure 30 is the structural representation of the embodiment of the invention 30, and stiffening rib 7, bracing boom 8 are arranged in its body 1, and reinforcing rib 9 is arranged in the module 2.

Figure 31 is the structural representation of the embodiment of the invention 31, and stiffening rib 7, bracing boom 8 are arranged in its body 1, and reinforcing rib 9 is arranged in the module 2.

Figure 32 is the structural representation of the embodiment of the invention 32, and its stiffening rib 7 is hollow.

Figure 33 is the structural representation of the embodiment of the invention 33, all contains reinforce 10 in its body 1, module 2, the stiffening rib 7, is respectively gauze wire cloth, steel wire and thin band, reinforcing bar.

Figure 34 is the structural representation of the embodiment of the invention 34, and its thin band 10 is for having the metal foil band of sour jujube head.

Figure 35 is the structural representation of the embodiment of the invention 35, and the rib 7 of revealing is arranged on its body 1, and the bar 8 of revealing is arranged on the module 2.

Figure 36 is the structural representation of the embodiment of the invention 36, and the hollow hole 11 of the band die cavity of opening is arranged on the module 2 of its protrusion.

Figure 37 is the structural representation of the embodiment of the invention 37, in its hollow hole 11 reinforcing bar reinforce 10 is arranged.

Figure 38 is the structural representation of the embodiment of the invention 38, and its body 1 and the module of protruding 2 are made for metal material.

Figure 39 is the structural representation of the embodiment of the invention 39, and pothole 13, projection 15, protruding nail 16 are arranged on its module 2.

Figure 40 is the structural representation of the embodiment of the invention 40, and fluted 12 on its module 2, protruding nail 16 have convex tendon on the body 1.

(5) specific embodiment

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

The present invention comprises body 1 as shown in drawings, it is characterized in that being extended with on described body 1 module 2 of at least one protrusion that slackens the concrete longitudinal rigidity.Fig. 1 is the structural representation of the embodiment of the invention 1.In the accompanying drawing, 1 is body, and 2 modules for protruding in each accompanying drawing, are numbered identically, and its explanation is identical.In Fig. 1, be extended with the module 2 of the protrusion that slackens the concrete longitudinal rigidity on the body 1.

Feature of the present invention is that also the described module of protruding more than two 2 is positioned at the same side of body 1.Fig. 2 is the structural representation of the embodiment of the invention 2, and the module 2 of its protrusion is positioned at the same side of body 1.

Feature of the present invention is that also the module 2 of described protrusion is positioned at the both sides of body 1.Fig. 3 is the structural representation of the embodiment of the invention 3, and the module 2 of its protrusion is positioned at the both sides of body 1.

Feature of the present invention also is module 2 symmetric arrangement on the same axis of the both sides of body 1 of described protrusion.Fig. 4 is the structural representation of the embodiment of the invention 4, and the module 2 of its protrusion is symmetric arrangement on the same axis of the both sides of body 1.

Feature of the present invention is that also the module 2 of described protrusion is in dislocation of the both sides of body 1 or arranged crosswise.Fig. 5 is the structural representation of the embodiment of the invention 5, and the module 2 of its protrusion is arranged in the dislocation of the both sides of body 1.

Feature of the present invention is that also the module 2 of described protrusion stretches out along three sides of body 1, wherein, the axis of the module 2 of the protrusion of two sides is in same plane, and the axis side of the module 2 of the protrusion of another side is vertical with the plane at module 2 places of the protrusion of above-mentioned two sides.Fig. 6 is the structural representation of the embodiment of the invention 6, and the module 2 of its protrusion is stretched out along three sides of body 1, and wherein the axis of the protrusion module 2 of two sides is in same plane, and the axis side of the protrusion module 2 of another side is vertical with above-mentioned plane.

Feature of the present invention is that also the module 2 of described protrusion stretches out along four sides of body 1, and the axis of the module 2 of the protrusion of adjacent two sides is vertical each other.Fig. 7 is the structural representation of the embodiment of the invention 7, and the module 2 of its protrusion is stretched out along four sides of body 1, and the axis of the module 2 of the protrusion of adjacent two sides is vertical each other.

Feature of the present invention is that also the profile of the module 2 protruded is identical.Fig. 8 is the structural representation of the embodiment of the invention 8, and the profile of the module 2 of its protrusion is identical.

Feature of the present invention also is the profile difference of the module 2 protruded.Fig. 9 is the structural representation of the embodiment of the invention 9, and the profile of the module 2 of its protrusion is inequality.

Feature of the present invention is that also the cross sectional shape of the module 2 of body 1 or protrusion is circle, ellipse, polygon, arc angle polygon or its combination.The cross sectional shape of module 2 is illustrated in figure 1 as quadrangle (square), Figure 3 shows that rectangle, has rectangle that the arc angle polygon is also arranged in shown in Figure 9.Figure 10 is the structural representation of the embodiment of the invention 10, and the cross sectional shape of the module 2 of its protrusion is circular.

Feature of the present invention is that also body 1 is identical with module 2 cross sectional shapes that protrude.Figure 11 is the structural representation of the embodiment of the invention 11, and its body 1 is identical with the cross sectional shape of the module of protruding 2, is the arc angle quadrangle.Figure 12 is the structural representation of the embodiment of the invention 12, and its body 1 is identical with the cross sectional shape of the module of protruding 2, is circle.

Feature of the present invention is that also body 1 is different with module 2 cross sectional shapes that protrude.Figure 13 is the structural representation of the embodiment of the invention 13, and its body 1 is inequality with the cross sectional shape of the module of protruding 2, and body 1 is the arc angle quadrangle, and module 2 is oval.

Feature of the present invention is that also the cross sectional shape of the module 2 that each protrudes is identical or different.Figure 14 is the structural representation of the embodiment of the invention 14, and the cross sectional shape of the module 2 of its protrusion is identical in same direction, and difference is stretched out then difference of direction.

Feature of the present invention is that also the module 2 of body 1 and protrusion is along body length direction reducing.Figure 15 is the structural representation of the embodiment of the invention 15, and its body 1 and the module of protruding 2 diminish gradually along its size of body length direction.Figure 16 is the structural representation of the embodiment of the invention 16, and its body 1 and the module of protruding 2 diminish gradually along its size of body length direction.

Interval between the module 2 that feature of the present invention also is to protrude is identical.Figure 17 is the structural representation of the embodiment of the invention 17, and the interval between the module 2 of its protrusion is identical, and two bodys 1 are interconnected to body in groups by the module of protruding 2, and it is more convenient, quick to construct like this.

Interval difference between the module 2 that feature of the present invention also is to protrude.Figure 18 is the structural representation of the embodiment of the invention 18, and the interval between the module 2 of its protrusion is identical, and two bodys 1 are interconnected to body in groups by the module of protruding 2, and it is more convenient, quick to construct like this.

Feature of the present invention is that also body 1 or the module of protruding 2 or both are for hollow.Figure 19 is the structural representation of the embodiment of the invention 19, and its body 1 and the module of protruding 2 are hollow.

Feature of the present invention also is partly or entirely to be filled with light material 3 in body 1 or the module of protruding 2 or both.Figure 20 is the structural representation of the embodiment of the invention 20, and its body 1 and the module of protruding 2 all are filled with light material 3, and diagram light material 3 is a foamed plastics, also can be perlite, haydite etc.

Feature of the present invention is that also described light material 3 is shot shape or bulk.Figure 21 is the structural representation of the embodiment of the invention 21, and its light material 3 is the haydite of shot shape.Figure 22 is the structural representation of the embodiment of the invention 22, and its light material 3 is block lightweight aerated concrete.

Feature of the present invention is that also body 1 or the module of protruding 2 or both are for solid.Figure 23 is the structural representation of the embodiment of the invention 23, and its body 1 and the module of protruding 2 are solid.

Feature of the present invention is that also the port of the module 2 of body 1 or protrusion has plug 4 or stiffening rib 5, and its end face is plane, curved surface or male and female face.Figure 24 is the structural representation of the embodiment of the invention 24, and the port of its body 1 has plug 4, and its end face is the plane, and module 2 is a hemisphere, and its end face is a curved surface.Figure 25 is the structural representation of the embodiment of the invention 25, and the port of its body 1 has stiffening rib 5, and its end face is the plane, and module 2 is a cuboid, and its end face is the plane.

Feature of the present invention is that also there is docking facilities 6 end of the module 2 of body 1 or protrusion.Figure 26 is the structural representation of the embodiment of the invention 26, and the end face of the module 2 of its body 1 and protrusion has inserted link or jack type docking facilities 6.Figure 27 is the structural representation of the embodiment of the invention 27, and the end face of the module 2 of its body 1 and protrusion has inserted link or jack type docking facilities 6.

Feature of the present invention also be body 1 and the module 2 protruded between docking facilities 6 is arranged.Figure 28 is the structural representation of the embodiment of the invention 28, between the module 2 of its body 1 and protrusion weldment docking facilities 6 is arranged.

Feature of the present invention is that also described docking facilities 6 is hole, groove, bar, location securing member, bell and spigot, binding iron wire or screw mandrel, nut, weldment or flange.Figure 29 is the structural representation of the embodiment of the invention 29, and its docking facilities 6 is respectively bell and spigot, socket joint bar, iron wire.

Feature of the present invention also be body 1 or the module of protruding 2 stiffening rib 7 is arranged in both or bracing boom 8 or reinforcing rib 9 at least one.Figure 30 is the structural representation of the embodiment of the invention 30, and stiffening rib 7, bracing boom 8 are arranged in its body 1, and reinforcing rib 9 is arranged in the module 2.Figure 31 is the structural representation of the embodiment of the invention 31, and stiffening rib 7, bracing boom 8 are arranged in its body 1, and reinforcing rib 9 is arranged in the module 2.

Feature of the present invention is that also in stiffening rib 7 or bracing boom 8 or the reinforcing rib 9 at least one is for hollow.Figure 32 is the structural representation of the embodiment of the invention 32, and its stiffening rib 7 is hollow.

In module 2, stiffening rib 7, bracing boom 8 or the reinforcing rib 9 that feature of the present invention also is body 1, protrude reinforce 10 is arranged, reinforce 10 be fiber, fleece, steel mesh reinforcement, gauze wire cloth, steel wire, reinforcing bar, approach at least a in the band.Figure 33 is the structural representation of the embodiment of the invention 33, all contains reinforce 10 in its body 1, module 2, the stiffening rib 7, is respectively gauze wire cloth, steel wire and thin band, reinforcing bar.

Feature of the present invention also is described thin band reinforce 10 for having hole, seam, groove, sour jujube head, concavo-convex, concavo-convex porose, impression, hair sour jujube, the fiber that exposes shortage, exasperate or their compound bands or being braid over braid, strap, sandwich tape, and thin band bandwidth equates or be unequal.Figure 34 is the structural representation of the embodiment of the invention 34, and its thin band 10 is for having the metal foil band of sour jujube head.

Module 2 outer at least one that have in dew rib 7, dew bar 8, the dew reinforce 10 that feature of the present invention also is body 1 or protrudes.Figure 35 is the structural representation of the embodiment of the invention 35, and the rib 7 of revealing is arranged on its body 1, and the bar 8 of revealing is arranged on the module 2.

Feature of the present invention is that also body 1 or the module of protruding 2 have the hollow hole 11 of the band die cavity of opening.Figure 36 is the structural representation of the embodiment of the invention 36, and the hollow hole 11 of the band die cavity of opening is arranged on the module 2 of its protrusion.

Feature of the present invention is that also reinforcing bar or gauze wire cloth reinforce 10 are arranged in the hollow hole 11.Figure 37 is the structural representation of the embodiment of the invention 37, in its hollow hole 11 reinforcing bar reinforce 10 is arranged.

Feature of the present invention is that also body 1 or the module of protruding 2 or both strengthen mesh stringing, paper tube for metal tube, plastic pipe, Cement fibre pipe, cement steel wire webmaster, cement.Fig. 1 is to shown in Figure 37, and its body 1 and module 2 are Cement fibre pipe or cement steel wire webmaster or cement enhancing mesh stringing.Figure 38 is the structural representation of the embodiment of the invention 38, and its body 1 and the module of protruding 2 are made for metal material.

Feature of the present invention is that also body 1 or the module of protruding 2 or both go up at least one in fluted 12, pothole 13, convex tendon 14, projection 15 or the protruding nail 16.Figure 39 is the structural representation of the embodiment of the invention 39, and pothole 13, projection 15, protruding nail 16 are arranged on its module 2.Figure 40 is the structural representation of the embodiment of the invention 40, and fluted 12 on its module 2, protruding nail 16 have convex tendon on the body 1.

Feature of the present invention also is applied to hollow arch without beam at described filling reinforced concrete hollow section.

Feature of the present invention also is applied to hollow building cover at described filling reinforced concrete hollow section.

Feature of the present invention also is applied to hollow roof system at described filling reinforced concrete hollow section.

Feature of the present invention also is applied to the hyollow foundation base plate at described filling reinforced concrete hollow section.

Feature of the present invention also is applied to hollow wall at described filling reinforced concrete hollow section.

Feature of the present invention also is applied to hollow bridges at described filling reinforced concrete hollow section.

During the invention process, can in former, make the half of body of the module 2 of band protrusion earlier, make the half of body of the module 2 of second half sideband protrusion then, at it not during setting and harden, half of body and its bonding of the module 2 that the band of setting and harden is protruded are firm, treat demoulding maintenance behind the setting and harden, promptly form finished product.

Claims (39)

1, a kind of filling reinforced concrete hollow section comprises body (1), it is characterized in that being extended with on described body (1) at least one module that slackens the protrusion of concrete longitudinal rigidity (2).

2, a kind of filling reinforced concrete hollow section according to claim 1 is characterized in that the described module of protruding more than two (2) is positioned at the same side of body (1).

3, a kind of filling reinforced concrete hollow section according to claim 1 is characterized in that the module (2) of described protrusion is positioned at the both sides of body (1).

4, a kind of filling reinforced concrete hollow section according to claim 3 is characterized in that module (2) symmetric arrangement on the same axis of the both sides of body (1) of described protrusion.

5, a kind of filling reinforced concrete hollow section according to claim 3, the module (2) that it is characterized in that described protrusion is in dislocation of the both sides of body (1) or arranged crosswise.

6, a kind of filling reinforced concrete hollow section according to claim 1, the module (2) that it is characterized in that described protrusion is stretched out along three sides of body (1), wherein, the axis of the module of the protrusion of two sides (2) is in same plane, and the axis direction of the module of the protrusion of another side (2) is vertical with the plane at module (2) place of the protrusion of above-mentioned two sides.

7, a kind of filling reinforced concrete hollow section according to claim 1 is characterized in that the module (2) of described protrusion is stretched out along four sides of body (1), and the axis of the module of the protrusion of adjacent two sides (2) is vertical each other.

8, a kind of filling reinforced concrete hollow section according to claim 1 is characterized in that the profile of the module (2) protruded is identical.

9, a kind of filling reinforced concrete hollow section according to claim 1 is characterized in that the profile difference of the module (2) protruded.

10,, it is characterized in that the cross sectional shape of the module (2) of body (1) or protrusion is circle, ellipse, polygon, arc angle polygon or its combination according to the described a kind of filling reinforced concrete hollow section of arbitrary claim in the claim 1 to 8.

11,, it is characterized in that body (1) is identical with module (2) cross sectional shape that protrudes according to the described a kind of filling reinforced concrete hollow section of arbitrary claim in the claim 1 to 8.

12,, it is characterized in that body (1) is different with module (2) cross sectional shape that protrudes according to the described a kind of filling reinforced concrete hollow section of arbitrary claim in the claim 1 to 8.

13,, it is characterized in that the cross sectional shape of the module (2) that each protrudes is identical or different according to the described a kind of filling reinforced concrete hollow section of arbitrary claim in the claim 1 to 8.

14, according to the described a kind of filling reinforced concrete hollow section of arbitrary claim in the claim 1 to 8, the module (2) that it is characterized in that body (1) and protrusion is along body length direction reducing.

15, according to the described a kind of filling reinforced concrete hollow section of arbitrary claim in the claim 1 to 8, the interval between the module (2) that it is characterized in that protruding is identical.

16, according to the described a kind of filling reinforced concrete hollow section of arbitrary claim in the claim 1 to 8, the interval difference between the module (2) that it is characterized in that protruding.

17,, it is characterized in that body (1) or the module of protruding (2) or both are for hollow according to the described a kind of filling reinforced concrete hollow section of arbitrary claim in the claim 1 to 8.

18, a kind of filling reinforced concrete hollow section according to claim 17 is characterized in that partly or entirely being filled with light material (3) in body (1) or the module of protruding (2) or both.

19, a kind of filling reinforced concrete hollow section according to claim 18 is characterized in that described light material (3) is shot shape or bulk.

20,, it is characterized in that body (1) or the module of protruding (2) or both are for solid according to the described a kind of filling reinforced concrete hollow section of arbitrary claim in the claim 1 to 8.

21, according to the described a kind of filling reinforced concrete hollow section of arbitrary claim in the claim 1 to 8, the port of the module (2) that it is characterized in that body (1) or protrude has plug (4) or stiffening rib (5), and its end face is plane, curved surface or male and female face.

22,, it is characterized in that there is docking facilities (6) end of the module (2) of body (1) or protrusion according to the described a kind of filling reinforced concrete hollow section of arbitrary claim in the claim 1 to 8.

23, a kind of filling reinforced concrete hollow section according to claim 22, it is characterized in that body (1) and the module (2) protruded between docking facilities (6) is arranged.

24, a kind of filling reinforced concrete hollow section according to claim 22 is characterized in that described docking facilities (6) is hole, groove, bar, location securing member, bell and spigot, binding iron wire or screw mandrel, nut, weldment or flange.

25, according to the described a kind of filling reinforced concrete hollow section of arbitrary claim in the claim 1 to 8, it is characterized in that body (1) or the module of protruding (2) stiffening rib (7) is arranged in both or bracing boom (8) or reinforcing rib (9) at least one.

26, a kind of filling reinforced concrete hollow section according to claim 25 is characterized in that in stiffening rib (7) or bracing boom (8) or the reinforcing rib (9) at least one is for hollow.

27, a kind of filling reinforced concrete hollow section according to claim 25, in module (2), stiffening rib (7), bracing boom (8) or the reinforcing rib (9) that it is characterized in that body (1), protrudes reinforce (10) is arranged, reinforce (10) be fiber, fleece, steel mesh reinforcement, gauze wire cloth, steel wire, reinforcing bar, approach at least a in the band.

28, a kind of filling reinforced concrete hollow section according to claim 27, it is characterized in that described thin band reinforce (10) for having hole, seam, groove, sour jujube head, concavo-convex, concavo-convex porose, impression, hair sour jujube, the fiber that exposes shortage, exasperate or their compound bands or being braid over braid, strap, sandwich tape, thin band bandwidth equates or is unequal.

29, a kind of filling reinforced concrete hollow section according to claim 27, outer at least one that has in dew rib (7), dew bar (8), the dew reinforce (10) of module (2) that it is characterized in that body (1) or protrude.

30,, it is characterized in that body (1) or the module of protruding (2) have the hollow hole (11) of the band die cavity of opening according to the described a kind of filling reinforced concrete hollow section of arbitrary claim in the claim 1 to 8.

31, a kind of filling reinforced concrete hollow section according to claim 30 is characterized in that reinforcing bar or gauze wire cloth reinforce (10) are arranged in the hollow hole (11).

32,, it is characterized in that body (1) or the module of protruding (2) or both strengthen mesh stringing, paper tube for metal tube, plastic pipe, Cement fibre pipe, cement steel wire webmaster, cement according to the described a kind of filling reinforced concrete hollow section of arbitrary claim in the claim 1 to 8.

33,, it is characterized in that body (1) or the module of protruding (2) or both go up at least one in fluted (12), pothole (13), convex tendon (14), projection (15) or the protruding nail (16) according to the described a kind of filling reinforced concrete hollow section of arbitrary claim in the claim 1 to 8.

34, a kind of filling reinforced concrete hollow section according to claim 1 is characterized in that described filling reinforced concrete hollow section is applied to hollow arch without beam.

35, a kind of filling reinforced concrete hollow section according to claim 1 is characterized in that described filling reinforced concrete hollow section is applied to hollow building cover.

36, a kind of filling reinforced concrete hollow section according to claim 1 is characterized in that described filling reinforced concrete hollow section is applied to hollow roof system.

37, a kind of filling reinforced concrete hollow section according to claim 1 is characterized in that described filling reinforced concrete hollow section is applied to the hyollow foundation base plate.

38, a kind of filling reinforced concrete hollow section according to claim 1 is characterized in that described filling reinforced concrete hollow section is applied to hollow wall.

39, a kind of filling reinforced concrete hollow section according to claim 1 is characterized in that described filling reinforced concrete hollow section is applied to hollow bridges.

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