CN1769625B - Hollow pipe for concrete filling - Google Patents
Hollow pipe for concrete filling Download PDFInfo
- Publication number
- CN1769625B CN1769625B CN 200410155421 CN200410155421A CN1769625B CN 1769625 B CN1769625 B CN 1769625B CN 200410155421 CN200410155421 CN 200410155421 CN 200410155421 A CN200410155421 A CN 200410155421A CN 1769625 B CN1769625 B CN 1769625B
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- Prior art keywords
- hollow pipe
- filling concrete
- plug
- hollow
- matching edge
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- 239000004567 concrete Substances 0.000 title claims description 73
- 239000003351 stiffener Substances 0.000 claims description 37
- 230000015572 biosynthetic process Effects 0.000 claims description 30
- 238000007789 sealing Methods 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 15
- 238000004873 anchoring Methods 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000004568 cement Substances 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000004570 mortar (masonry) Substances 0.000 claims description 4
- 239000008358 core component Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000011150 reinforced concrete Substances 0.000 abstract description 6
- 238000011065 in-situ storage Methods 0.000 description 20
- 238000010276 construction Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000009415 formwork Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000011083 cement mortar Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The invention discloses a reinforced filling hollow pipe, which comprises pipe body (1), headband (2) and overlapping edge (3), wherein the overlapping edge (3) connects the pipe wall as an integral on at least one end of headband (2), which is a reinforced rib to avoid the segregating, crack or dropping phenomenon. The invention is fit for cast-in-place reinforced concrete or prestressed reinforced concrete hollow structure.
Description
(1) technical field
The present invention relates to a kind of hollow pipe for filling concrete.
(2) background technology
Advantages such as at present, cast-in-situ concrete hollow floor is owing to have quick construction, and the template loss is little, can realize large bay, cuts off flexibly, and it is little to conduct oneself with dignity are more and more widely used.It becomes pole to be generally hollow thin-wall pipe, as paper tube, pipe of cement etc., its shortcoming is that intensity difference, non-deformability are little, the anti-vibration deformability is poor, for this reason, the application number of applicant application is 99115649.8, name is called the patent of invention of " fibre reinforced hollow thin-wall tube for filling in bar reinforced concrete and manufacture method thereof ", its disclosed hollow thin-wall pipe comprises body, plug, two plugs form a sealed hollow light-wall pipe with the body closed at both ends, have premium properties such as intensity height, resistance to deformation, anti-vibration, and make simple, practical, economic, easy popularization.But it is not firm to be connected between its plug of this hollow thin-wall pipe and the body, the phenomenon that is prone to separation, ftractures or comes off, simultaneously, be applied to cast-in-situ concrete hollow floor after, formed hollowcore slab is unidirectional hollowcore slab, its vertical cross stiffness difference is big, poor seismic behavior.Therefore, develop a kind of novel hollow pipe for filling concrete for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of hollow pipe for filling concrete, it is firm to be connected between its plug and the body, the phenomenon that is not prone to separation, ftractures or comes off, simultaneously, be applied in the cast-in-situ concrete hollow floor, can reduce the vertical cross stiffness difference of superstructure, improve anti-seismic performance.
Solution of the present invention is on the basis of existing technology, comprises body and plug, and two plugs form the hollow section of sealing with the shutoff of body two ends, it is characterized in that having at least one end plug of described hollow section and the tube wall all-in-one-piece plug matching edge that joins.Like this, owing to have at least one end plug of hollow section and the tube wall all-in-one-piece plug matching edge that joins, thereby, be connected firmly the phenomenon that is not prone to separation, ftractures or comes off between plug and the body; Simultaneously, be superimposed with the plug of matching edge, its intensity height, rigidity are big, can play the effect of transverse stiffener, thereby after being applied to cast-in-situ concrete hollow floor, the vertical cross stiffness difference of superstructure can reduce greatly, and anti-seismic performance can improve greatly; In addition, characteristics such as hollow section also has intensity height, resistance to deformation, anti-vibration, manufacturing is easy, cost is low, the hollowcore slab, hollow building cover, roof system, sole plate, body of wall and the hollow bridges that are applicable to cast-in-situ reinforced concrete or prestressed reinforced concrete are used, and are specially adapted to the cast-in-situ reinforced concrete hollow arch without beam and use.
Feature of the present invention is that also described matching edge is a ring shape matching edge.Like this, when hollow section was applied in the cast-in-situ concrete hollow floor, ring shape matching edge was manufactured more convenient, simultaneously, can reduce the consumption of material, reduced the cost of material.
Feature of the present invention is that also described matching edge is mortar or concrete matching edge.Like this, matching edge adopts mortar or concrete matching edge to make, and can fully satisfy the application demand under the various different situations, simultaneously, by to rationally the selecting for use of material, helps saving cost, reduces the product cost.
Feature of the present invention also is to be provided with reinforce at least one of described body, plug or matching edge.Like this, when being provided with reinforce at least one of body, plug, matching edge, the intensity of body, prefabricated plug, matching edge has obtained significantly improving, and can fully satisfy load bearing requirements.
Feature of the present invention is that also described reinforce is at least a in fiber, reinforcing bar or the steel wire.Like this, the application demand under the various different situations can be fully satisfied in the variation of reinforce, and selection convenient, help reasonable material as required, reduce cost.
Feature of the present invention is that also described reinforce is at least a in fleece, steel mesh reinforcement, gauze wire cloth or the thin band.
Feature of the present invention is that also described thin band reinforce is porose or/and the thin band of convex-concave.Like this, after thin band reinforce is provided with above-mentioned structure, improve the anchorage reliability of thin band reinforce greatly, effectively ensured the intensity and the shock resistance of hollow pipe for filling concrete.
Feature of the present invention is that also described thin band reinforce is seam to be arranged or/and the thin band of raw edges.
Feature of the present invention is that also the reinforce volume in the described body stretches into anchoring in the matching edge after curved.Like this, stretch into anchoring in the matching edge after the reinforce volume in the body is curved, can improve the intensity and the rigidity of hollow section greatly.
Feature of the present invention is that also the reinforce in the described plug stretches into anchoring in the matching edge.Like this, the reinforce in the plug stretches into anchoring in the matching edge, can improve the intensity and the rigidity of hollow section greatly.
Feature of the present invention is that also described reinforce exposes outside the hollow section from body, plug or matching edge at least one.Like this, after hollow section was applied in the cast-in-situ concrete hollow floor, the reinforce and the Cast-in-place concrete that expose in hollow body or the plug combined, and can improve the overall performance of steel bar reinforced hollow concrete roof cast-in-situs greatly.
Feature of the present invention also is to be provided with in the described body at least one stiffener.Like this, after hollow section is applied in the cast-in-situ concrete hollow floor, is provided with stiffener in the hollow body and can forms the cast-in-place and prefabricated composite construction that combines, optimized the inner stress system of cast-in-situ concrete hollow floor with Cast-in-place concrete.
Feature of the present invention is that also described stiffener is stiffening rib, bracing boom, reinforcing rib, adds at least one in wringing.Like this, stiffener wide in variety is convenient to design, produces, construction selects for use, helps reducing and produces and construction cost.
Feature of the present invention is that also described stiffener is whole hollow unit, local hollow unit or fills out core component.Like this, after hollow section is applied in the cast-in-situ concrete hollow floor, can rationally select for use above-mentioned stiffener to come hollow pipe for filling concrete is strengthened according to the different needs of actual conditions, to reduce the weight of hollow pipe for filling concrete, economical with materials to greatest extent.
Feature of the present invention also is to be provided with reinforce in the described stiffener.Like this, in stiffener, be provided with reinforce, perhaps reinforce is outside stiffener exposes the body of hollow section, when perhaps stiffener exposed outside the body, the intensity of stiffener had obtained significantly improving, and can fully satisfy load bearing requirements, after described hollow section is applied in the Cast-in-place Concrete Building Floor, the above-mentioned member that exposes can fully combine with Cast-in-place concrete, makes hollow section and interior member participation structure thereof stressed jointly, can improve the mechanical property of superstructure effectively.
Feature of the present invention also is described reinforce outside stiffener exposes the body of hollow section, and perhaps stiffener exposes outside the body.
Feature of the present invention is that also the external surface of described body is provided with raised line or/and boss.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 the commissure of the tube wall of described body is formed with a raised line along the body axis direction.Like this, be formed with one behind the raised line of body axis direction at the commissure of the tube wall of body, raised line has been strengthened the commissural weak part of tube wall, makes joint close not easy to crack, can reduce the proportion of goods damageds of hollow pipe for filling concrete effectively.
Feature of the present invention is that also the external surface at least one of described body, plug or matching edge is provided with the indent structure.Like this, when described hollow section is applied in the cast-in-situ concrete hollow floor, after Cast-in-place concrete pours in the above-mentioned indent structure, formed corresponding with it Cast-in-place concrete member, can fully satisfy the needs of various different situations in the actual application, as strengthen intensity and rigidity, make things convenient for the layout of various pipelines or member etc.
Feature of the present invention is that also described indent is configured at least a in groove, inner corner trim, hole, the chamfering.Like this, the variation of indent structure makes things convenient for selecting for use of design and construction unit, helps reducing construction and cost of production.
Feature of the present invention is that also the surface of described body is provided with angle.Like this, when described hollow section is applied in the cast-in-situ concrete hollow floor, angle can position hollow section, make hollow section be in design attitude in the superstructure all the time, the technician can effectively be controlled, for the pouring quality of cast-in-situ concrete hollow floor provides reliable guarantee to hidden members such as hollow sections in the superstructure.
Feature of the present invention is that also the angle of described body is provided with the base plate of disjunctor with it.Like this, when described hollow section was applied in the cast-in-situ concrete hollow floor, the alternative construction formwork of the base plate of disjunctor and do not need to remove had improved speed of application greatly, has reduced the comprehensive cost of superstructure.
Feature of the present invention is that also described base plate exceeds the outside left formation toss of body.Like this, the alternative template of toss greatly reduces cost.
Feature of the present invention is also that described body, plug or matching edge are provided with and is used for the connector that docks with another root hollow section.Like this, after hollow section is applied in the cast-in-situ concrete hollow floor, can make between hollow section and the hollow section to be connected very easily, help accelerating speed of application.
Feature of the present invention is that also described connector is at least a of tenon, hole, latch or weldment.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 is that also described connector is at least a of wedge mouth, tongue and groove, male and female groove or iron wire.
Feature of the present invention is that also described body is pipe or polygon pipe.Like this, when the cross sectional shape of hollow section is above-mentioned various situation, make the range of application of hollow section obtain expansion, can fully satisfy the needs that are applied to various different actual conditions.
Feature of the present invention is that also described body is an arc angle polygon pipe.
Feature of the present invention is that also the surface of described body is that even surface is or/and exasperate.Like this, when hollow section is applied in the cast-in-situ concrete hollow floor, the surface of body is even surface, corrugated surface, step surface, male and fomale(M﹠F), helicoid or exasperate, makes the bonding between hollow section and the Cast-in-place concrete more reliable, situations such as more difficult generation bubble, hollowing, honeycomb.
Feature of the present invention is that also the surface of described body is at least a of corrugated surface, step surface, male and fomale(M﹠F) or helicoid.
Feature of the present invention is that also the material of described body is metal, plastics or cement gel ramming material.Like this, the variation of hollow section manufacturing materials can make hollow section fully satisfy the needs of various different situations, helps reducing product cost.
Feature of the present invention is that also described body is provided with the base plate of disjunctor with it.Like this, when described hollow section was applied in the cast-in-situ concrete hollow floor, the alternative construction formwork of the base plate of disjunctor and do not need to remove had improved speed of application greatly, has reduced the comprehensive cost of superstructure.
Feature of the present invention is that also described base plate exceeds the outside left formation toss of body.Like this, when hollow section was applied in the cast-in-situ concrete hollow floor, the toss of formation can replace construction formwork, reduced the template loss, reduced material cost, can save the template installation procedure simultaneously, accelerated speed of application, improved efficiency of construction.
(4) description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.
Fig. 2 is the structural representation of the embodiment of the invention 2.
Fig. 3 is the structural representation of the embodiment of the invention 3.
Fig. 4 is the structural representation of the embodiment of the invention 4.
Fig. 5 is the structural representation of the embodiment of the invention 5.
Fig. 6 is the structural representation of the embodiment of the invention 6.
Fig. 7 is the structural representation of the embodiment of the invention 7.
Fig. 8 is the structural representation of the embodiment of the invention 8.
Fig. 9 is the structural representation of the embodiment of the invention 9.
Figure 10 is the structural representation of the embodiment of the invention 10.
Figure 11 is the structural representation of the embodiment of the invention 11.
Figure 12 is the structural representation of the embodiment of the invention 12.
Figure 13 is the structural representation of the embodiment of the invention 13.
Figure 14 is the structural representation of the embodiment of the invention 14.
Figure 15 is the structural representation of the embodiment of the invention 15.
Figure 16 is the structural representation of the embodiment of the invention 16.
Figure 17 is the structural representation of the embodiment of the invention 17.
Figure 18 is the structural representation of the embodiment of the invention 18.
(5) specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention comprises that body 1 and plug 2, two plugs 2 form the hollow section of sealing with body 1 two ends shutoff as shown in drawings, it is characterized in that having at least one end plug 2 of described hollow section and the tube wall all-in-one-piece plug matching edge 3 that joins.In each accompanying drawing, 1 is body, and 2 is plug, and 3 is matching edge, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, comprise body 1, plug 2, two plugs 2 hollow section, have on the two ends plug 2 of its described hollow section and the tube wall all-in-one-piece plug matching edge 3 that joins body 1 two ends shutoff formation sealing.
Feature of the present invention is that also described matching edge 3 is ring shape matching edge.As shown in Figure 2, comprise body 1, plug 2, two plugs 2 hollow section, have on the two ends plug 2 of hollow section and the tube wall all-in-one-piece plug matching edge 3 that joins that its described matching edge 3 is a ring shape matching edge with body 1 two ends shutoff formation sealing.
Feature of the present invention is that also described matching edge 3 is mortar or concrete matching edge.As shown in Figure 2, comprise body 1, plug 2, two plugs 2 hollow section, have on the two ends plug 2 of hollow section and the tube wall all-in-one-piece plug matching edge 3 that joins that its described matching edge 3 is cement mortar or concrete matching edge with body 1 two ends shutoff formation sealing.
Feature of the present invention also is to be provided with reinforce 4 at least one of described body 1, plug 2 or matching edge 3.As shown in Figure 3, comprise body 1, plug 2, two plugs 2 hollow section, have on the two ends plug 2 of hollow section and the tube wall all-in-one-piece plug matching edge 3 that joins, be provided with reinforce 4 in its described body 1 body 1 two ends shutoff formation sealing.
Feature of the present invention also is at least a in fiber, reinforcing bar or the steel wire of described reinforce 4.As shown in Figure 3, comprise body 1, plug 2, two plugs 2 hollow section, have on the two ends plug 2 of hollow section and the tube wall all-in-one-piece plug matching edge 3 that joins body 1 two ends shutoff formation sealing, be provided with reinforce 4 in the body 1, its described reinforce 4 is a gauze wire cloth.
Feature of the present invention also is at least a in fleece, steel mesh reinforcement, gauze wire cloth or the thin band of described reinforce 4.
Feature of the present invention is that also described thin band reinforce 4 is for porose or/and the thin band of convex-concave.As shown in Figure 4, Fig. 4 is the structural representation of the embodiment of the invention 4, comprise body 1, plug 2, two plugs 2 are with the hollow section of body 1 two ends shutoff formation sealing, have on the two ends plug 2 of hollow section and the tube wall all-in-one-piece plug matching edge 3 that joins, be provided with reinforce 4 in the body 1, its described thin band reinforce 4 is concavo-convex thin band.
Feature of the present invention is that also described thin band reinforce 4 is for having seam or/and the thin band of raw edges.
Feature of the present invention is that also reinforce 4 volumes in the described body 1 stretch into anchoring in the matching edge 3 after curved.As shown in Figure 5, comprise body 1, plug 2, two plugs 2 form the hollow section of sealing with body 1 two ends shutoff, have on the two ends plug 2 of hollow section and the tube wall all-in-one-piece plug matching edge 3 that joins, and stretch into anchorings in the matching edge 3 after reinforce 4 volumes in its described body 1 are curved.
Feature of the present invention is that also the reinforce 4 in the described plug 2 stretches into anchoring in the matching edge 3.As shown in Figure 6, comprise body 1, plug 2, two plugs 2 form the hollow section of sealing with body 1 two ends shutoff, have on the two ends plug 2 of hollow section and the tube wall all-in-one-piece plug matching edge 3 that joins, and the reinforces 4 in its described plug 2 stretch into anchorings in the matching edge 3.
Feature of the present invention is that also described reinforce 4 exposes outside the hollow section from body 1, plug 2 or matching edge 3 at least one.As shown in Figure 7, comprise body 1, plug 2, two plugs 2 hollow section, have on the two ends plug 2 of hollow section and the tube wall all-in-one-piece plug matching edge 3 that joins body 1 two ends shutoff formation sealing, its described reinforce 4 exposes outside the hollow section from body 1, and diagram reinforce 4 is a reinforcing bar.
Feature of the present invention also is to be provided with in the described body 1 at least one stiffener 5.As shown in Figure 8, comprise body 1, plug 2, two plugs 2 hollow section, have on the two ends plug 2 of hollow section and the tube wall all-in-one-piece plug matching edge 3 that joins, be provided with stiffener 5 in its described body 1 body 1 two ends shutoff formation sealing.
Feature of the present invention is that also described stiffener 5 is stiffening rib, bracing boom, reinforcing rib, adds at least one in wringing.As shown in Figure 8, comprise body 1, plug 2, two plugs 2 hollow section, have on the two ends plug 2 of hollow section and the tube wall all-in-one-piece plug matching edge 3 that joins body 1 two ends shutoff formation sealing, be provided with stiffener 5 in the body 1, its described stiffener 5 is a stiffening rib.
Feature of the present invention is that also described stiffener 5 is whole hollow unit, local hollow unit or fills out core component.As shown in Figure 9, comprise body 1, plug 2, two plugs 2 are with the hollow section of body 1 two ends shutoff formation sealing, have on the two ends plug 2 of hollow section and the tube wall all-in-one-piece plug matching edge 3 that joins, be provided with stiffener 5 in the body 1, its described stiffener 5 is the reinforcing rib on stiffening rib and the stiffening rib, and wherein stiffening rib is local hollow unit.
Feature of the present invention also is to be provided with reinforce 4 in the described stiffener 5.As shown in figure 10, comprise body 1, plug 2, two plugs 2 are with the hollow section of body 1 two ends shutoff formation sealing, have on the two ends plug 2 of hollow section and the tube wall all-in-one-piece plug matching edge 3 that joins, be provided with stiffener 5 in the body 1, be provided with reinforce 4 in its described stiffener 5, reinforce 4 is outside stiffener 5 exposes the body 1 of hollow section, and stiffener 5 exposes outside the body 1 simultaneously.
Feature of the present invention also is described reinforce 4 outside stiffener 5 exposes the body 1 of hollow section, and perhaps stiffener 5 exposes outside the body 1.
Feature of the present invention is that also the external surface of described body 1 is provided with raised line 6 or/and boss 7.As shown in figure 11, comprise body 1, plug 2, two plugs 2 hollow section, have on the two ends plug 2 of hollow section and the tube wall all-in-one-piece plug matching edge 3 that joins that the external surface of its described body 1 is provided with raised line 6 and boss 7 with body 1 two ends shutoff formation sealing.
Feature of the present invention is that also the commissure of the tube wall of described body 1 is formed with a raised line 6 along body 1 axis direction.As shown in figure 12, comprise body 1, plug 2, two plugs 2 form the hollow section of sealing with body 1 two ends shutoff, have on the two ends plug 2 of hollow section and the tube wall all-in-one-piece plug matching edge 3 that joins, and the commissure of the tube wall of its described body 1 is formed with a raised line 6 along body 1 axis direction.
Feature of the present invention is that also the external surface at least one of described body 1, plug 2 or matching edge 3 is provided with indent structure 8.As shown in figure 13, comprise body 1, plug 2, two plugs 2 hollow section, have on the two ends plug 2 of hollow section and the tube wall all-in-one-piece plug matching edge 3 that joins that the external surface of its described body 1 is provided with indent structure 8 with body 1 two ends shutoff formation sealing.
Feature of the present invention also is at least a in groove, inner corner trim, hole, the chamfering of described indent structure 8.As shown in figure 13, comprise body 1, plug 2, two plugs 2 hollow section, have on the two ends plug 2 of hollow section and the tube wall all-in-one-piece plug matching edge 3 that joins body 1 two ends shutoff formation sealing, the external surface of body 1 is provided with indent structure 8, and its described indent structure 8 is a groove.
Feature of the present invention is that also the surface of described body 1 is provided with angle 9.As shown in figure 14, comprise body 1, plug 2, two plugs 2 hollow section, have on the two ends plug 2 of hollow section and the tube wall all-in-one-piece plug matching edge 3 that joins that the surface of its described body 1 is provided with angle 9 with body 1 two ends shutoff formation sealing.
Feature of the present invention is that also the angle 10 of described body 1 is provided with the base plate 10 of disjunctor with it.As shown in figure 15, comprise body 1, plug 2, two plugs 2 are with the hollow section of body 1 two ends shutoff formation sealing, have on the two ends plug 2 of hollow section and the tube wall all-in-one-piece plug matching edge 3 that joins, the surface of body 1 is provided with angle 9, and the angle 9 of its described body 1 is provided with the base plate 10 of disjunctor with it.
Feature of the present invention is that also described base plate 10 exceeds the outside left formation toss 11 of body 1.As shown in figure 15, comprise body 1, plug 2, two plugs 2 are with the hollow section of body 1 two ends shutoff formation sealing, have on the two ends plug 2 of hollow section and the tube wall all-in-one-piece plug matching edge 3 that joins, the surface of body 1 is provided with angle 9, angle 9 is provided with the base plate 10 of disjunctor with it, and the outside left that its described base plate 10 exceeds body 1 forms toss 11.
Feature of the present invention is also that described body 1, plug 2 or matching edge 3 are provided with and is used for the connector 12 that docks with another root hollow section.As shown in figure 16, comprise body 1, plug 2, two plugs 2 form the hollow section of sealing with body 1 two ends shutoff, have on the two ends plug 2 of hollow section and the tube wall all-in-one-piece plug matching edge 3 that joins, and its described plug 2 is provided with and is used for the connector 12 that docks with another root hollow section.
Feature of the present invention is that also described connector 12 is at least a of tenon, hole, latch or weldment.As shown in figure 16, comprise body 1, plug 2, two plugs 2 are with the hollow section of body 1 two ends shutoff formation sealing, have on the two ends plug 2 of hollow section and the tube wall all-in-one-piece plug matching edge 3 that joins, plug 2 is provided with and is used for the connector 12 that docks with another root hollow section, and its described connector 12 is an iron wire.
Feature of the present invention is that also described connector 12 is at least a of wedge mouth, tongue and groove, male and female groove or iron wire.
Feature of the present invention is that also described body 1 is pipe or polygon pipe.As shown in figure 17, comprise body 1, plug 2, two plugs 2 hollow section, have on the two ends plug 2 of hollow section and the tube wall all-in-one-piece plug matching edge 3 that joins that its described body 1 is a pipe with body 1 two ends shutoff formation sealing.
Feature of the present invention is that also described body 1 is arc angle polygon pipe.
Feature of the present invention is that also the surface of described body 1 is that even surface is or/and exasperate.As shown in figure 17, comprise body 1, plug 2, two plugs 2 hollow section, have on the two ends plug 2 of hollow section and the tube wall all-in-one-piece plug matching edge 3 that joins that the surface of its described body 1 is a matsurface with body 1 two ends shutoff formation sealing.
Feature of the present invention is that also the surface of described body 1 is at least a of corrugated surface, step surface, male and fomale(M﹠F) or helicoid.
Feature of the present invention is that also the material of described body 1 is metal, plastics or cement gel ramming material.As shown in figure 17, comprise body 1, plug 2, two plugs 2 hollow section, have on the two ends plug 2 of hollow section and the tube wall all-in-one-piece plug matching edge 3 that joins that the material of its described body 1 is the cement gel ramming material with body 1 two ends shutoff formation sealing.
Feature of the present invention is that also described body 1 is provided with the base plate 10 of disjunctor with it.As shown in figure 18, comprise body 1, plug 2, two plugs 2 hollow section, have on the two ends plug 2 of hollow section and the tube wall all-in-one-piece plug matching edge 3 that joins that its described body 1 is provided with the base plate 10 of disjunctor with it with body 1 two ends shutoff formation sealing.
Feature of the present invention is that also described base plate 10 exceeds the outside left formation toss 11 of body 1.As shown in figure 18, comprise body 1, plug 2, two plugs 2 are with the hollow section of body 1 two ends shutoff formation sealing, have on the two ends plug 2 of hollow section and the tube wall all-in-one-piece plug matching edge 3 that joins, body 1 is provided with the base plate 10 of disjunctor with it, and the outside left that its described base plate 10 exceeds body 1 forms toss 11.
During the invention process, size according to the hollow section size, make plug 2 and elasticity matched moulds in advance, the mould of cleaning out and brushing release agent or be equipped with the film of being convenient to the demoulding is placed on the smooth work top, evenly spread out and put on slurries such as skim cement paste, lay reinforces 4 such as fleece then as required, compress gently and fit on the feed pulp layer, the fabric slurry that paves again is according to different requirements, reinforces such as fleece 4 can be laid multilayer in body, treat that it is dry a little, prefabricated plug is arranged in the die cavity on request, mould is twisted to close disturb, and fix with fastener, after treating its setting and harden, the demoulding promptly gets hollow section, then with cement mortar superimposed one deck matching edge 3 on the plug that joins with tube wall, and join with tube wall and to be integral, promptly obtain hollow section of the present invention.In its manufacturing process, also can be according to the product requirement difference, as prefabricated stiffener 5 being set, thereby obtain having in the pipe hollow section of stiffener at its hollow section middle part.
Claims (33)
1. hollow pipe for filling concrete, comprise body (1) and plug (2), two plugs (2) form the hollow section of sealing with the shutoff of body (1) two ends, it is characterized in that having at least one end plug of described hollow section (2) and the tube wall all-in-one-piece plug matching edge (3) that joins.
2. hollow pipe for filling concrete according to claim 1 is characterized in that described matching edge (3) is a ring shape matching edge.
3. hollow pipe for filling concrete according to claim 1 is characterized in that described matching edge (3) is mortar or concrete matching edge.
4. hollow pipe for filling concrete according to claim 1 is characterized in that being provided with reinforce (4) at least one of described body (1), plug (2) or matching edge (3).
5. hollow pipe for filling concrete according to claim 4 is characterized in that at least a in fiber, reinforcing bar or the steel wire of described reinforce (4).
6. hollow pipe for filling concrete according to claim 4 is characterized in that at least a in fleece, steel mesh reinforcement, gauze wire cloth or the thin band of described reinforce (4).
7. hollow pipe for filling concrete according to claim 5 is characterized in that described thin band reinforce (4) is for porose or/and the thin band of convex-concave.
8. hollow pipe for filling concrete according to claim 5 is characterized in that described thin band reinforce (4) is for having seam or/and the thin band of raw edges.
9. hollow pipe for filling concrete according to claim 4 is characterized in that interior reinforce (4) volume of described body (1) stretches into the interior anchoring of matching edge (3) after curved.
10. hollow pipe for filling concrete according to claim 4 is characterized in that the reinforce (4) in the described plug (2) stretches into the interior anchoring of matching edge (3).
11., it is characterized in that described reinforce (4) exposes outside the hollow section from body (1), plug (2) or matching edge (3) at least one according to the described hollow pipe for filling concrete of arbitrary claim in the claim 4 to 10.
12., it is characterized in that being provided with in the described body (1) at least one stiffener (5) according to the described hollow pipe for filling concrete of arbitrary claim in the claim 1 to 10.
13. hollow pipe for filling concrete according to claim 12 is characterized in that described stiffener (5) is stiffening rib, bracing boom, reinforcing rib, adds at least one in wringing.
14. hollow pipe for filling concrete according to claim 12 is characterized in that described stiffener (5) is whole hollow unit, local hollow unit or fills out core component.
15. hollow pipe for filling concrete according to claim 12 is characterized in that being provided with in the described stiffener (5) reinforce (4).
16. hollow pipe for filling concrete according to claim 15 is characterized in that described reinforce (4) outside stiffener (5) exposes the body (1) of hollow section, perhaps stiffener (5) exposes outside the body (1).
17., it is characterized in that the external surface of described body (1) is provided with raised line (6) or/and boss (7) according to the described hollow pipe for filling concrete of arbitrary claim in the claim 1 to 10.
18. hollow pipe for filling concrete according to claim 17 is characterized in that the commissure of the tube wall of described body (1) is formed with a raised line (6) along body (1) axis direction.
19., it is characterized in that the external surface at least one of described body (1), plug (2) or matching edge (3) is provided with indent structure (8) according to the described hollow pipe for filling concrete of arbitrary claim in the claim 1 to 10.
20. hollow pipe for filling concrete according to claim 19 is characterized in that at least a in groove, inner corner trim, hole, the chamfering of described indent structure (8).
21., it is characterized in that the surface of described body (1) is provided with angle (9) according to the described hollow pipe for filling concrete of arbitrary claim in the claim 1 to 10.
22. hollow pipe for filling concrete according to claim 21 is characterized in that the angle (10) of described body (1) is provided with the base plate of disjunctor (10) with it.
23. hollow pipe for filling concrete according to claim 22 is characterized in that described base plate (10) exceeds the outside left formation toss (11) of body (1).
24., it is characterized in that described body (1), plug (2) or matching edge (3) are provided with and be used for the connector (12) that docks with another root hollow section according to the described hollow pipe for filling concrete of arbitrary claim in the claim 1 to 10.
25. hollow pipe for filling concrete according to claim 24 is characterized in that described connector (12) is at least a of tenon, hole, latch or weldment.
26. hollow pipe for filling concrete according to claim 24 is characterized in that described connector (12) is at least a of wedge mouth, tongue and groove, male and female groove or iron wire.
27., it is characterized in that described body (1) is pipe or polygon pipe according to the described hollow pipe for filling concrete of arbitrary claim in the claim 1 to 10.
28. hollow pipe for filling concrete according to claim 27 is characterized in that described body (1) is an arc angle polygon pipe.
29. according to the described hollow pipe for filling concrete of arbitrary claim in the claim 1 to 10, the surface that it is characterized in that described body (1) is that even surface is or/and exasperate.
30. according to the described hollow pipe for filling concrete of arbitrary claim in the claim 1 to 10, the surface that it is characterized in that described body (1) is at least a of corrugated surface, step surface, male and fomale(M﹠F) or helicoid.
31. according to the described hollow pipe for filling concrete of arbitrary claim in the claim 1 to 10, the material that it is characterized in that described body (1) is metal, plastics or cement gel ramming material.
32., it is characterized in that described body (1) is provided with the base plate of disjunctor (10) with it according to the described hollow pipe for filling concrete of arbitrary claim in the claim 1 to 10.
33. hollow pipe for filling concrete according to claim 32 is characterized in that described base plate (10) exceeds the outside left formation toss (11) of body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410155421 CN1769625B (en) | 2004-11-02 | 2004-11-02 | Hollow pipe for concrete filling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410155421 CN1769625B (en) | 2004-11-02 | 2004-11-02 | Hollow pipe for concrete filling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1769625A CN1769625A (en) | 2006-05-10 |
| CN1769625B true CN1769625B (en) | 2010-04-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410155421 Expired - Fee Related CN1769625B (en) | 2004-11-02 | 2004-11-02 | Hollow pipe for concrete filling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1769625B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0670397A1 (en) * | 1994-03-03 | 1995-09-06 | Ching-Liang Kuo | Wall system |
| CN1401865A (en) * | 2002-10-05 | 2003-03-12 | 邱则有 | Thin-wall tube for hollowing out concrete |
| JP2004132049A (en) * | 2002-10-10 | 2004-04-30 | Jinichi Niizaki | Piping installation fitting member and piping installation method |
-
2004
- 2004-11-02 CN CN 200410155421 patent/CN1769625B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0670397A1 (en) * | 1994-03-03 | 1995-09-06 | Ching-Liang Kuo | Wall system |
| CN1401865A (en) * | 2002-10-05 | 2003-03-12 | 邱则有 | Thin-wall tube for hollowing out concrete |
| JP2004132049A (en) * | 2002-10-10 | 2004-04-30 | Jinichi Niizaki | Piping installation fitting member and piping installation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1769625A (en) | 2006-05-10 |
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