CN1300424C - Thin wall pipe for concrete packing - Google Patents
Thin wall pipe for concrete packing Download PDFInfo
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- CN1300424C CN1300424C CNB2003101011700A CN200310101170A CN1300424C CN 1300424 C CN1300424 C CN 1300424C CN B2003101011700 A CNB2003101011700 A CN B2003101011700A CN 200310101170 A CN200310101170 A CN 200310101170A CN 1300424 C CN1300424 C CN 1300424C
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Abstract
The present invention relates to a thin wall pipe for filling concrete, which comprises a hollow pipe body (1), a stiffener (2) and plugs (3), wherein the stiffener (2) is arranged in a cavity of the hollow pipe body (1); the plugs are sealed at both ends of the hollow pipe body (1); a reinforcement (4) is arranged in at least one of the hollow pipe body (1), the stiffener (2) and the plugs (3). The present invention is characterized in that at least one lamination layer (5) is arranged in at least one of the hollow pipe body (1) or the stiffener (2) or the plugs (3). In this way, because at least one lamination layer (5) is arranged in at least one of the hollow pipe body (1) or the stiffener (2) or the plugs (3), the thin wall pipe has the advantages of easy manufacture, high production efficiency and low cost, and simultaneously, the intensity and the rigidity of the thin wall pipe are greatly improved; in addition, the thin wall pipe also has the characteristics of simple structure, deformation resistance, good vibration resistant performance, convenient construction, high construction speed, etc., and is suitable for use in hollow floors, roofs, walls, foundation slabs and hollow bridges which are made of cast-in-place reinforced concrete or prestressed reinforced concrete.
Description
(1) technical field
The present invention relates to a kind of light-wall conduit for concrete filling.
(2) background technology
At present, in the prior art, it is permanent core that cast-in-situ hollow floor plate becomes pole, and as paper tube, plastic pipe, metal bellows, core light material etc., these tubular core molds or member mainly consider to find time concrete, reduce floor weight.It as the patent No. 99249755.8 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, and horniness thin-walled tube cross section and plug shape can be circle, square, trapezoidal or other is special-shaped.After this pipe is applied to cast-in-situ hollow floor plate; because the tubulose concrete of reinforced concrete floor hard thin-wall tube hub is evacuated; along pipe the Cast-in-place concrete rib arranged vertically; and laterally found time by core or member owing to steel bar concrete; only depend on two plugs to seal, therefore, can't bear the effect of complicated pulling force, pressure, shearing, moment of torsion etc. as the power transmission rib; the bigger situation of cast-in-place hollow slab two direction rigidity great disparities occurs, can't form well word rib equivalent transverse and longitudinal.As the plate that pours into this kind member, compare with two-way multi-ribbed plate, then exist the steel bar concrete consumption big, from great, core can not play the member in shear memory effect, and hollowcore slab thickness is big, and deflection deformation is big, the shearing resistance torsional property is poor, the easy crack of weakness, last bottom flange, bidirectional stress power transmission difference is big, poor mechanical property, shock resistance is poor, the big deficiency that waits of two-way stiffness difference.The applicant has applied for that to China Intellectual Property Office the patent No. is " ZL01136050.X " September 30 calendar year 2001 for this reason, name is called the patent of invention of " a kind of hollow pipe member for in-situ deposited steel bar reinforced concrete combined structure ", it is by hollow section, stiffening rib, end socket, stiffening rib is arranged in the cavity of hollow body, plug is enclosed in the two ends of hollow body, hollow body, stiffening rib, contain reinforcing bar in the plug at least one, steel wire, gauze wire cloth, fiber, reinforces such as fibrous mesh cloth, hollow section, end socket, the shape of cross section of transverse stiffener is all circle, square, trapezoidal or other shape.Like this owing to be provided with transverse stiffener in the pipe, when using, eliminated behind the hollow section pore-forming defective that no primary structure member and cracking resistance are constructed in the pipe, can in plate, form the dark close rib of bidirectional stress, its mechanical property, anti-seismic performance are effectively improved; And member itself has the intensity height, and bidirectional stress power transmission difference is little, and shearing resistance is antitorque strong, and resistance to deformation is big, and anti-seismic performance is good, and advantages such as convenient construction and transport are applicable to various Cast-in-place Concrete Building Floor.But, when producing, makes this hollow pipe component inconvenience, and production efficiency is low, is not easy to streamline production, therefore, develops a kind of novel light-wall conduit for concrete filling for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of light-wall conduit for concrete filling, have the characteristics such as easy, that production efficiency is high, cost is low of making.
Solution of the present invention is on the basis of existing technology, comprise hollow body, stiffener, plug, stiffener is arranged in the cavity of hollow body, plug is enclosed in the two ends of hollow body, contain reinforce in hollow body, stiffener, the plug at least one, it is characterized in that being provided with at least one overlapping layers at least one of hollow body or plug.Reinforce in the light-wall pipe can be silk, muscle slender member, or the cloth and the net of silk, the braiding of muscle slender member or weaving, or the gluing cloth of nonwoven, net, or the two above combination, can be at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, fiber, fibre bundle, fibrous mesh cloth, nonwoven, metal foil band, porose thin band, strap, the braid over braid etc. as reinforce.Like this, owing to be provided with at least one overlapping layers at least one of hollow body or plug, thereby the making of light-wall pipe is easy, production efficiency is higher, corresponding cost is lower, simultaneously; the intensity and the rigidity of light-wall pipe improve greatly; in addition; light-wall pipe also has simple in structure; resistance to deformation; the anti-vibration performance is good; easy construction; characteristics such as speed of application is fast; thus reached purpose of the present invention, be applicable to the hollow building cover of cast-in-situ reinforced concrete or prestressed reinforced concrete; roof system; body of wall; sole plate and hollow bridges are used, be particularly useful for hollow arch without beam and use.
Feature of the present invention is that also the overlapping layers that is provided with on the hollow body is preformed layer or the cast-in-place layer of now smearing.Like this, on the hollow body overlapping layers is set after, make the hollow section body form superimposed body, it is easier not only to manufacture, but also increased substantially the intensity of hollow body itself, and improved the shock resistance of hollow section, make it more can satisfy transportation and construction demand.
Feature of the present invention is that also the overlapping layers that is provided with on the stiffener is preformed layer or the cast-in-place layer of now smearing.Like this; overlapping layers is set on the stiffener; overlapping layers can play the mould effect, simultaneously, can protect stiffener to avoid under off working state or duty because of being subjected to impact, colliding and destroy; stiffener is played the effect of protection; simultaneously, because of overlapping layers and stiffener superimposed fully, like this; also can play the intensity of strengthening stiffener itself, make stiffener energy participation structure stressed jointly.
Feature of the present invention is that also plug is prefabricated plug, and the overlapping layers that is provided with on it is preformed layer or the cast-in-place layer of now smearing.Like this, overlapping layers is set on the prefabricated plug again, has improved the intensity of plug greatly and be connected reliability, make plug be difficult for getting loose.
Feature of the present invention also is to have in the hollow body reinforce to stretch into respectively between plug and the overlapping layers from the two ends of pipe, and forms whole.Like this, manufacture convenient and simplely, simultaneously, imbed in plug and the overlapping layers, strengthened the intensity of plug greatly, it is firmly embedded in the body because of reinforce is arranged, not cracky, come off.
Feature of the present invention is that also described hollow body, stiffener or plug are prefabricated component, and overlapping part is overlapping layers each other each other, and the light-wall pipe that is formed by connecting is superimposed with each other.Like this, overlapping layers is strengthened the overlapping part of contiguous prefabricated member, makes that joint is more solid and reliable, and each fastener is difficult for getting loose, and has effectively guaranteed the quality of light-wall pipe.
Feature of the present invention is that also described overlapping layers and basic unit's material are identical or different.Like this, when overlapping layers was identical with the basic unit material, both binding affinities were better, and the two can be combined together better, make hollow body have the better overall performance; When overlapping layers and basic unit's material not simultaneously, be convenient to select more economic material as overlapping layers, help reducing the cost of production of light-wall pipe.
Feature of the present invention also be between described overlapping layers and the basic unit with glued, bonding, interlock, seam, pressing, wire drawing, plate close, the mode of screw, riveted is overlapped into integral body.Like this, the superimposed mode variation between overlapping layers and the basic unit makes to be connected superimposed conveniently between overlapping layers and the basic unit, can satisfy the application need under the various different occasions.
Feature of the present invention is that also overlapping layers is cement sand bed, cementitious material light aggregate concrete layer.Like this, the overlapping layers intensity height that adopts cement sand bed, light aggregate concrete to make, advantage such as rigidity is big, and is survivable, and also hollow section is in light weight.
Feature of the present invention also is have reinforce to expose in hollow body, stiffener, plug or the overlapping layers at least one, and perhaps the reinforce in separately stretches in the body of each adjacent member drawknot mutually.Like this, when light-wall pipe is applied in the cast-in-situ concrete hollow floor, reinforce in hollow body, stiffener, plug or the overlapping layers exposes, and and Cast-in-place concrete combine, the intensity and the globality of hollow building cover have been improved greatly, reinforce stretches in the adjacent members and mutual drawknot, makes each adjacent component firmly be connected to integral body, has increased substantially the overall performance of light-wall pipe.
Feature of the present invention also is also to be provided with on the described hollow body at least one in inner corner trim, chamfering, groove, pit, hole, boss module, raised line, the external corner.Like this, after light-wall pipe was applied in the cast-in-situ concrete hollow floor, Cast-in-place concrete poured in chamfering, inner corner trim, groove, pit, the hole, and the corresponding Cast-in-place concrete that forms the part adds competent structure; The boss module that is provided with on the light-wall pipe, raised line, external corner can be found time the concrete that does not stress in the superstructure, further alleviate the weight of superstructure self, save the consumption of concrete, reduce the cost of superstructure, also improve the performance of superstructure simultaneously.
The feature of invention is that also described stiffener is at least one in stiffening rib, bracing boom or the reinforcing rib, perhaps to expose hollow section external at least one in stiffening rib, bracing boom, the reinforcing rib, perhaps also have reinforce to expose on stiffening rib, bracing boom, the reinforcing rib, perhaps muscle, netted reinforce are revealed in the superimposed or superimposed back of stiffening rib, bracing boom, reinforcing rib and basic unit.Like this, after light-wall pipe is applied in the cast-in-situ concrete hollow floor; stiffening rib, bracing boom, reinforcing rib that is provided with in the light-wall pipe or the stiffening rib that exposes, bracing boom, reinforcing rib can form the cast-in-place and prefabricated composite construction that combines with Cast-in-place concrete, optimized the inner stress system of cast-in-situ concrete hollow floor.If also have reinforce to expose on it, then light-wall pipe and Cast-in-place concrete bonding is more firm, and the globality of superstructure is better.
Feature of the present invention is that also the end of plug at the two ends of described hollow body is a plug, and the other end is a stiffening rib formula stiffener, and perhaps two ends are stiffening rib formula stiffener.Like this, when light-wall pipe is applied in the cast-in-situ concrete hollow floor, when plug is stiffening rib formula plug or stiffening rib, common when stressed at the light-wall pipe participation structure, its stiffener can help reducing cast-in-place concrete cored thickness with Stress Transfer to beam column, reduce the consumption of material, reduce cost, improve the holistic resistant behavior of floor simultaneously.
Feature of the present invention also is to be provided with light material in the cavity of described hollow body.The sound insulation of light-wall pipe, heat insulation, heat-insulating property have been improved like this, greatly; Simultaneously, light-wall pipe also has good shock resistance, has reduced the breakage rate of product in the construction application process.Light material can be foamed plastics, expanded perlite, expanded vermiculite, foaming or aerated light concrete, rock wool, mineral wool, glass wool, haydite or haydite concrete etc., and the diversity of its light material kind is drawn materials when being convenient to produce nearby, helps reducing production costs.
Feature of the present invention also be in described hollow body or the plug at least one for or dismountable movable part arranged.Like this, can make things convenient for the situation of checking light-wall pipe inside at any time, also can perhaps, drench shower nozzle etc. simultaneously at any time at interior section or whole filling with light material of light-wall pipe as junction box, hydroelectric line, fire-fighting at inner other parts of installing of light-wall pipe.
Feature of the present invention is that also in the external surface of described hollow body, plug, overlapping layers at least one is corrugated, zigzag, plucking shape or exasperate external surface.Like this, that hollow body, plug, overlapping layers are provided with is corrugated, zigzag, plucking shape or exasperate external surface at least a, adhesion and shearing resistance between Cast-in-place concrete and hollow body, plug, the overlapping layers have been improved greatly, make base plate and Cast-in-place concrete in conjunction with more firm, improved the overall performance of superstructure greatly.
Feature of the present invention is that also described hollow body is provided with align member.Align member can be draw ring, drag hook, iron wire, feet, small lugs, little protruding nail or other device.Like this, after light-wall pipe is applied in the cast-in-situ concrete hollow floor, can accurately locate, prevent that phenomenons such as light-wall pipe floats, displacement from producing when building concrete, simultaneously, also can carry out spacingly, guarantee the pouring quality of superstructure effectively reinforcing bar to light-wall pipe.
Feature of the present invention is that also described light-wall pipe is provided with connector connected to one another between the light-wall pipe.Like this, when light-wall pipe is applied in the cast-in-situ concrete hollow floor, can very easily light-wall pipe be connected as one, prevent that effectively light-wall pipe from producing the generation of come-up, displacement phenomenon when building concrete, be more convenient for controlling the pouring quality of cast-in-situ concrete hollow floor.
Feature of the present invention is that also at least two above light-wall pipes are connected as one by connector, constitute body member in groups.Like this, when light-wall pipe is applied to the cast-in-situ concrete hollow floor construction, can improve the efficiency of construction and the speed of application of superstructure greatly.
Feature of the present invention is that also hollow body, stiffener, plug or overlapping layers are hollow body, stiffener, plug or the overlapping layers of cement mortar, concrete, lightweight concrete, polymer concrete, polymer mortar, Cement fibre, Cement fibre net, cement steel net, wood glue plate, plastics, metal crimp template.Like this, the variation of hollow body, stiffener, plug or overlapping layers manufacturing materials can make light-wall pipe fully satisfy the needs of various different situations, helps reducing product cost.
Feature of the present invention is that also described light-wall pipe is provided with carrying part 17.The carrying part can be handle, suspension hook, suspension ring or other device.Like this, can very easily light-wall pipe be piled up, transport, lift and construct, reduce the work difficulty and the working strength of above-mentioned operation, help improving efficiency of construction, reduce construction cost.
(4) description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.In each accompanying drawing, 1 is hollow body, and 2 is stiffener, and 3 is plug, and 4 is reinforce, and 5 is overlapping layers, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1 are provided with overlapping layers 5 in its plug 3, simultaneously, are provided with reinforce 4 in the hollow body 1, and diagram reinforce 4 is a fibrous mesh cloth, and stiffener 2 is a stiffening ring.
Fig. 2 is the structural representation of the embodiment of the invention 2, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1, be provided with reinforce 4 in the hollow body 1, diagram reinforce 4 is a fibrous mesh cloth, also is provided with prefabricated overlapping layers 5 on its hollow body 1, and diagram stiffener 2 is the rod member of putting more energy into, simultaneously, there is rod member 2 to expose outside the hollow body 1.
Fig. 3 is the structural representation of the embodiment of the invention 3, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1, be provided with overlapping layers 5 in the plug 3,, being provided with reinforce 4 in the hollow body 1, the overlapping layers 5 that is provided with on its stiffener 2 is in-situ layer and preformed layer, diagram reinforce 4 is a fibrous mesh cloth, and stiffener 2 is the floor of putting more energy into.
Fig. 4 is the structural representation of the embodiment of the invention 4, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1, be provided with overlapping layers 5 in the plug 3,, be provided with reinforce 4 in the hollow body 1, its plug 3 is prefabricated plug, prefabricated plug 3 is wiped with the cast-in-place overlapping layers 5 of now smearing after placing in the hollow body 1 outside plug 3, stiffener 2 is a rod member.
Fig. 5 is the structural representation of the embodiment of the invention 5, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1, be provided with overlapping layers 5 in the plug 3,, be provided with reinforce 4 in the hollow body 1, its plug 3 is prefabricated plug, prefabricated plug 3 is wiped with the cast-in-place overlapping layers 5 of now smearing after placing in the hollow body 1 outside plug 3, stiffener 2 is the floor of putting more energy into.
Fig. 6 is the structural representation of the embodiment of the invention 6, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1, be provided with overlapping layers 5 in the plug 3, be provided with reinforce 4 in the hollow body 1, its plug 3 is prefabricated plug, after prefabricated plug 3 places in the hollow body 1, outside plug 3, be wiped with the cast-in-place overlapping layers 5 of now smearing, have reinforce 4 to stretch between plug 3 and the overlapping layers 5 respectively from the two ends of pipe and the glued integral body that forms in its hollow body 1.
Fig. 7 is the structural representation of the embodiment of the invention 7, be provided with stiffener 2 in the hollow body 1, diagram reinforce 4 is a fibrous mesh cloth, its hollow body 1, stiffener 2 and plug 3 are prefabricated component, overlapping part each other is provided with overlapping layers 5, and each prefabricated component is by the overlapping layers 5 superimposed light-wall pipes that connect into.
Fig. 8 is the structural representation of the embodiment of the invention 8, is provided with stiffener 2 in the hollow body 1, and the two ends of plug 3 closed hollow bodys 1 are provided with prefabricated overlapping layers 5 in the plug 3, and its overlapping layers 5 is inequality with basic unit's material.
Fig. 9 is the structural representation of the embodiment of the invention 9, is provided with stiffener 2 in the hollow body 1, and the two ends of plug 3 closed hollow bodys 1 are provided with overlapping layers 5 in the hollow body 1, and the mode with gluing between its overlapping layers 5 and the basic unit is overlapped into integral body.
Figure 10 is the structural representation of the embodiment of the invention 10, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1 are provided with reinforce 4 in the hollow body 1, the same time also is provided with overlapping layers 5 in the hollow body 1, and its overlapping layers 5 is a cement sand bed.
Figure 11 is the structural representation of the embodiment of the invention 11, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1, be provided with overlapping layers 5 in the plug 3, be provided with reinforce 4 in the hollow body 1, have reinforce 4 to expose in its hollow body 1, the reinforce 4 that diagram is exposed is reinforcing bar.
Figure 12 is the structural representation of the embodiment of the invention 12, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1, be provided with overlapping layers 5 in the plug 3, be provided with reinforce 4 in the hollow body 1, have reinforce 4 to stretch in the plug 3 in its hollow body 1, and with plug 3 in the mutual drawknot of reinforce.
Figure 13 is the structural representation of the embodiment of the invention 13, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1, be provided with reinforce 4 in the hollow body 1, also be provided with inner corner trim 6, chamfering 7, groove 8, pit 9, hole 10, boss module 11, raised line 12 and external corner 13 simultaneously on its hollow body 1.
Figure 14 is the structural representation of the embodiment of the invention 14, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1, be provided with overlapping layers 5 in the hollow body 1, also be provided with reinforce 4 in the hollow body 1 simultaneously, its stiffener 2 is the combination of reinforcing rib, stiffening rib and bracing boom.
Figure 15 is the structural representation of the embodiment of the invention 15, is provided with stiffener 2 in the hollow body 1, and the two ends of plug 3 closed hollow bodys 1 are provided with overlapping layers 5 in the hollow body 1, and the two ends of its hollow body 1 all are provided with stiffening rib formula stiffener 2 as plug 3.
Figure 16 is the structural representation of the embodiment of the invention 16, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1 are provided with overlapping layers 5 in the plug 3, one end of its hollow body 1 is provided with plug 3, and the other end is provided with stiffening rib formula stiffener 2 and is plug 3.
Figure 17 is the structural representation of the embodiment of the invention 17, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1, be provided with overlapping layers 5 in the plug 3, be provided with reinforce 4 in the hollow body 1, diagram reinforce 4 is a fibrous mesh cloth, is provided with light material 14 in the cavity of its hollow body 1, and diagram light material 14 is an expanded perlite.
Figure 18 is the structural representation of the embodiment of the invention 18, is provided with stiffener 2 in the hollow body 1, and the two ends of plug 3 closed hollow bodys 1 are provided with reinforce 4 in the hollow body 1, and the plug 3 of its hollow section is movable dismountable fastening plug 3.
Figure 19 is the structural representation of the embodiment of the invention 19, is provided with stiffener 2 in the hollow body 1, and the two ends of plug 3 closed hollow bodys 1 are provided with overlapping layers 5 in the plug 3, and the external surface of its hollow body 1 is the exasperate external surface.
Figure 20 is the structural representation of the embodiment of the invention 20, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1, be provided with overlapping layers 5 in the plug 3, be provided with reinforce 4 in the hollow body 1, its hollow body 1 is provided with align member 15, and align member 15 is for supporting the angle piece simultaneously.
Figure 21 is the structural representation of the embodiment of the invention 21, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1, be provided with overlapping layers 5 in the hollow body 1; light-wall pipe is provided with the connector 16 that is used for connecting between the light-wall pipe, diagram connector 16 is rod member and latch hole.
Figure 22 is the structural representation of the embodiment of the invention 22, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1, be provided with overlapping layers 5 in the plug 3, be provided with reinforce 4 in the hollow body 1, diagram reinforce 4 is a fibrous mesh cloth, and its two light-wall pipes are connected as one by connector 16, constitute body member in groups.
Figure 23 is the structural representation of the embodiment of the invention 23, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1 are provided with overlapping layers 5 in hollow body 1 and the plug 3, its hollow body 1 is made for fiber cement mortar, and overlapping layers 5 is made for the gauze wire cloth concrete.
(5) specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention as shown in drawings, comprise hollow body 1, stiffener 2, plug 3, stiffener 2 is arranged in the cavity of hollow body 1, plug 3 is enclosed in the two ends of hollow body 1, contain reinforce 4 in hollow body 1, stiffener 2, the plug 3 at least one, it is characterized in that being provided with at least one overlapping layers 5 at least one of hollow body 1 or plug 3.Reinforce 4 can be silk, muscle slender member, or the cloth and the net of silk, the braiding of muscle slender member or weaving, or the gluing cloth of nonwoven, net, or the two above combination, can be at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, fiber, fibre bundle, fibrous mesh cloth, nonwoven, metal foil band, porose thin band, strap, the braid over braid etc. as reinforce 4.Fig. 1 is the structural representation of the embodiment of the invention 1.In each accompanying drawing, 1 is hollow body, and 2 is stiffener, and 3 is plug, and 4 is reinforce, and 5 is overlapping layers, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1 are provided with overlapping layers 5 in its plug 3, simultaneously, are provided with reinforce 4 in the hollow body 1, and diagram reinforce 4 is a fibrous mesh cloth, and stiffener 2 is a stiffening ring.
Feature of the present invention is that also the overlapping layers 5 that is provided with on the hollow body 1 is preformed layer or the cast-in-place layer of now smearing.Fig. 2 is the structural representation of the embodiment of the invention 2, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1, be provided with reinforce 4 in the hollow body 1, diagram reinforce 4 is a fibrous mesh cloth, also is provided with prefabricated overlapping layers 5 on its hollow body 1, and diagram stiffener 2 is the rod member of putting more energy into, simultaneously, there is rod member 2 to expose outside the hollow body 1.
Feature of the present invention is that also the overlapping layers 5 that is provided with on the stiffener 2 is preformed layer or the cast-in-place layer of now smearing.Fig. 3 is the structural representation of the embodiment of the invention 3, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1, be provided with overlapping layers 5 in the plug 3, be provided with reinforce 4 in the hollow body 1, the overlapping layers 5 that is provided with on its stiffener 2 is in-situ layer and preformed layer, and diagram reinforce 4 is a fibrous mesh cloth, and stiffener 2 is the floor of putting more energy into.
Feature of the present invention is that also plug 3 is prefabricated plug, and the overlapping layers 5 that is provided with on it is preformed layer or the cast-in-place layer of now smearing.Fig. 4 is the structural representation of the embodiment of the invention 4, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1, be provided with overlapping layers 5 in the plug 3, be provided with reinforce 4 in the hollow body 1, its plug 3 is prefabricated plug, after prefabricated plug 3 places in the hollow body 1, be wiped with the cast-in-place overlapping layers 5 of now smearing outside plug 3, stiffener 2 is a rod member.Fig. 5 is the structural representation of the embodiment of the invention 5, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1, be provided with overlapping layers 5 in the plug 3, be provided with reinforce 4 in the hollow body 1, its plug 3 is prefabricated plug, after prefabricated plug 3 places in the hollow body 1, be wiped with the cast-in-place overlapping layers 5 of now smearing outside plug 3, stiffener 2 is the floor of putting more energy into.
Feature of the present invention also is to have in the hollow body 1 reinforce 4 to stretch into respectively between plug 3 and the overlapping layers 5 from the two ends of pipe, and forms whole.Fig. 6 is the structural representation of the embodiment of the invention 6, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1, be provided with overlapping layers 5 in the plug 3, be provided with reinforce 4 in the hollow body 1, its plug 3 is prefabricated plug, after prefabricated plug 3 places in the hollow body 1, outside plug 3, be wiped with the cast-in-place overlapping layers 5 of now smearing, have reinforce 4 to stretch between plug 3 and the overlapping layers 5 respectively from the two ends of pipe and the glued integral body that forms in its hollow body 1.
Feature of the present invention is that also described hollow body 1, stiffener 2 or plug 3 are prefabricated component, and overlapping part is overlapping layers 5 each other each other, and the light-wall pipe that is formed by connecting is superimposed with each other.Fig. 7 is the structural representation of the embodiment of the invention 7, be provided with stiffener 2 in the hollow body 1, diagram reinforce 4 is a fibrous mesh cloth, its hollow body 1, stiffener 2 and plug 3 are prefabricated component, overlapping part each other is provided with overlapping layers 5, and each prefabricated component is by the overlapping layers 5 superimposed light-wall pipes that connect into.
Feature of the present invention is that also described overlapping layers 5 is identical or different with basic unit's material.Fig. 8 is the structural representation of the embodiment of the invention 8, is provided with stiffener 2 in the hollow body 1, and the two ends of plug 3 closed hollow bodys 1 are provided with prefabricated overlapping layers 5 in the plug 3, and its overlapping layers 5 is inequality with basic unit's material.
Feature of the present invention also be between described overlapping layers 5 and the basic unit with glued, bonding, interlock, seam, pressing, wire drawing, plate close, the mode of screw, riveted is overlapped into integral body.Fig. 9 is the structural representation of the embodiment of the invention 9, is provided with stiffener 2 in the hollow body 1, and the two ends of plug 3 closed hollow bodys 1 are provided with overlapping layers 5 in the hollow body 1, and the mode with gluing between its overlapping layers 5 and the basic unit is overlapped into integral body.
Feature of the present invention is that also overlapping layers 5 is cement sand bed, cementitious material light aggregate concrete layer.Figure 10 is the structural representation of the embodiment of the invention 10, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1 are provided with reinforce 4 in the hollow body 1, the same time also is provided with overlapping layers 5 in the hollow body 1, and its overlapping layers 5 is a cement sand bed.
Feature of the present invention also is have reinforce 4 to expose in hollow body 1, stiffener 2, plug 3 or the overlapping layers 5 at least one, and perhaps the reinforce 4 in separately stretches in the body of each adjacent member drawknot mutually.Figure 11 is the structural representation of the embodiment of the invention 11, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1, be provided with overlapping layers 5 in the plug 3, be provided with reinforce 4 in the hollow body 1, have reinforce 4 to expose in its hollow body 1, the reinforce 4 that diagram is exposed is reinforcing bar.Figure 12 is the structural representation of the embodiment of the invention 12, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1, be provided with overlapping layers 5 in the plug 3, be provided with reinforce 4 in the hollow body 1, have reinforce 4 to stretch in the plug 3 in its hollow body 1, and with plug 3 in the mutual drawknot of reinforce.
Feature of the present invention also is also to be provided with on the described hollow body 1 at least one in inner corner trim 6, chamfering 7, groove 8, pit 9, hole 10, boss module 11, raised line 12, the external corner 13.Figure 13 is the structural representation of the embodiment of the invention 13, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1, be provided with reinforce 4 in the hollow body 1, also be provided with inner corner trim 6, chamfering 7, groove 8, pit 9, hole 10, boss module 11, raised line 12 and external corner 13 simultaneously on its hollow body 1.
Feature of the present invention is that also described stiffener 2 is at least one in stiffening rib, bracing boom or the reinforcing rib, perhaps to expose hollow section external at least one in stiffening rib, bracing boom, the reinforcing rib, perhaps also have reinforce 4 to expose on stiffening rib, bracing boom, the reinforcing rib, perhaps muscle, netted reinforce 4 are revealed in the superimposed or superimposed back of stiffening rib, bracing boom, reinforcing rib and basic unit.Figure 14 is the structural representation of the embodiment of the invention 14, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1, be provided with overlapping layers 5 in the hollow body 1, also be provided with reinforce 4 in the hollow body 1 simultaneously, its stiffener 2 is the combination of reinforcing rib, stiffening rib and bracing boom.
Feature of the present invention is that also the end of plug 3 at the two ends of described hollow body 1 is a plug, and the other end is a stiffening rib formula stiffener 2, and perhaps two ends are stiffening rib formula stiffener 2.Figure 15 is the structural representation of the embodiment of the invention 15, is provided with stiffener 2 in the hollow body 1, and the two ends of plug 3 closed hollow bodys 1 are provided with overlapping layers 5 in the hollow body 1, and the two ends of its hollow body 1 all are provided with stiffening rib formula stiffener 2 as plug 3.Figure 16 is the structural representation of the embodiment of the invention 16, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1 are provided with overlapping layers 5 in the plug 3, one end of its hollow body 1 is provided with plug 3, and the other end is provided with stiffening rib formula stiffener 2 and is plug 3.
Feature of the present invention also is to be provided with light material 14 in the cavity of described hollow body 1.Figure 17 is the structural representation of the embodiment of the invention 17, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1, be provided with overlapping layers 5 in the plug 3, be provided with reinforce 4 in the hollow body 1, diagram reinforce 4 is a fibrous mesh cloth, is provided with light material 14 in the cavity of its hollow body 1, and diagram light material 14 is an expanded perlite.
Feature of the present invention also be in described hollow body 1 or the plug 3 at least one for or dismountable movable part arranged.Figure 18 is the structural representation of the embodiment of the invention 18, is provided with stiffener 2 in the hollow body 1, and the two ends of plug 3 closed hollow bodys 1 are provided with reinforce 4 in the hollow body 1, and the plug 3 of its hollow section is movable dismountable fastening plug 3.
Feature of the present invention is that also in the external surface of described hollow body 1, plug 3, overlapping layers 5 at least one is corrugated, zigzag, plucking shape or exasperate external surface.Figure 19 is the structural representation of the embodiment of the invention 19, is provided with stiffener 2 in the hollow body 1, and the two ends of plug 3 closed hollow bodys 1 are provided with overlapping layers 5 in the plug 3, and the external surface of its hollow body 1 is the exasperate external surface.
Feature of the present invention is that also described hollow body 1 is provided with align member 15.Figure 20 is the structural representation of the embodiment of the invention 20, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1, be provided with overlapping layers 5 in the plug 3, be provided with reinforce 4 in the hollow body 1, its hollow body 1 is provided with align member 15, and align member 15 is for supporting the angle piece simultaneously.
Feature of the present invention is that also described light-wall pipe is provided with connector 16 connected to one another between the light-wall pipe.Figure 21 is the structural representation of the embodiment of the invention 21, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1, be provided with overlapping layers 5 in the hollow body 1; light-wall pipe is provided with the connector 16 that is used for connecting between the light-wall pipe, diagram connector 16 is rod member and latch hole.
Feature of the present invention is that also at least two above light-wall pipes are connected as one by connector 16, constitute body member in groups.Figure 22 is the structural representation of the embodiment of the invention 22, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1, be provided with overlapping layers 5 in the plug 3, be provided with reinforce 4 in the hollow body 1, diagram reinforce 4 is a fibrous mesh cloth, and its two light-wall pipes are connected as one by connector 16, constitute body member in groups.
Feature of the present invention also is hollow body 1, stiffener 2, plug 3 or overlapping layers 5 hollow body, stiffener, plug or the overlapping layers for cement mortar, concrete, lightweight concrete, polymer concrete, polymer mortar, Cement fibre, Cement fibre net, cement steel net, wood glue plate, plastics, metal crimp template.Figure 23 is the structural representation of the embodiment of the invention 23, be provided with stiffener 2 in the hollow body 1, the two ends of plug 3 closed hollow bodys 1 are provided with overlapping layers 5 in hollow body 1 and the plug 3, its hollow body 1 is made for fiber cement mortar, and overlapping layers 5 is made for the gauze wire cloth concrete.
Feature of the present invention is that also described light-wall pipe is provided with carrying part 17.As shown in figure 22, light-wall pipe is provided with carrying part 17.
During the invention process, mix the system cement mortar earlier, in mould, make one deck cement mortar one deck fibrous mesh cloth (or gauze wire cloth), the hollow body 1 of the multilayer build-up of one deck cement mortar again, before its sclerosis is condensed with preformed layer 5, the floor 2 of putting more energy into is put into the relevant position of hollow body 1, close the volume mould and form light-wall pipe, at the two ends of pipe the fibrous mesh cloth of hollow body 1 is inserted cast-in-place now smearing in layer plug 3 then, the shutoff of light-wall pipe two ends is flushed, be built up superimposed plug with preformed layer 5, after treating setting and harden, maintenance promptly gets light-wall conduit for concrete filling to stipulating the length of time.
Claims (21)
1, a kind of light-wall conduit for concrete filling, comprise hollow body (1), stiffener (2), plug (3), stiffener (2) is arranged in the cavity of hollow body (1), plug (3) is enclosed in the two ends of hollow body (1), contain reinforce (4) in hollow body (1), stiffener (2), the plug (3) at least one, it is characterized in that being provided with at least one overlapping layers (5) at least one of hollow body (1) or plug (3).
2, a kind of light-wall conduit for concrete filling according to claim 1 is characterized in that it is preformed layer or the cast-in-place layer of now smearing that hollow body (1) is gone up the overlapping layers (5) that is provided with.
3, a kind of light-wall conduit for concrete filling according to claim 1 is characterized in that it is preformed layer or the cast-in-place layer of now smearing that stiffener (2) is gone up the overlapping layers (5) that is provided with.
4, a kind of light-wall conduit for concrete filling according to claim 1 is characterized in that plug (3) is prefabricated plug, and the overlapping layers (5) that is provided with on it is preformed layer or the cast-in-place layer of now smearing.
5, a kind of light-wall conduit for concrete filling according to claim 4 is characterized in that having in the hollow body (1) reinforce (4) to stretch into respectively between plug (3) and the overlapping layers (5) from the two ends of pipe, and forms whole.
6, a kind of light-wall conduit for concrete filling according to claim 1 is characterized in that described hollow body (1), stiffener (2) or plug (3) are prefabricated component, and overlapping part is overlapping layers (5) each other each other, and the light-wall pipe that is formed by connecting is superimposed with each other.
7, a kind of light-wall conduit for concrete filling according to claim 1 is characterized in that described overlapping layers (5) and basic unit's material are identical or different.
8, a kind of light-wall conduit for concrete filling according to claim 1, it is characterized in that between described overlapping layers (5) and the basic unit with glued, bonding, interlock, seam, pressing, wire drawing, plate close, the mode of screw, riveted is overlapped into integral body.
9, a kind of light-wall conduit for concrete filling according to claim 1 is characterized in that overlapping layers (5) is cement sand bed, cementitious material light aggregate concrete layer.
10, a kind of light-wall conduit for concrete filling according to claim 1, it is characterized in that having reinforce (4) to expose at least one in hollow body (1), stiffener (2), plug (3) or the overlapping layers (5), perhaps the reinforce (4) in separately stretches in the body of each adjacent member drawknot mutually.
11,, it is characterized in that also being provided with on the described hollow body (1) at least one in inner corner trim (6), chamfering (7), groove (8), pit (9), hole (10), boss module (11), raised line (12), the external corner (13) according to the described a kind of light-wall conduit for concrete filling of arbitrary claim in the claim 1 to 10.
12, according to the described a kind of light-wall conduit for concrete filling of arbitrary claim in the claim 1 to 10, it is characterized in that described stiffener (2) is at least one in stiffening rib, bracing boom or the reinforcing rib, perhaps to expose hollow section external at least one in stiffening rib, bracing boom, the reinforcing rib, perhaps also have reinforce (4) to expose on stiffening rib, bracing boom, the reinforcing rib, perhaps muscle, netted reinforce (4) are revealed in the superimposed or superimposed back of stiffening rib, bracing boom, reinforcing rib and basic unit.
13, according to the described a kind of light-wall conduit for concrete filling of arbitrary claim in the claim 1 to 10, an end of plug (3) that it is characterized in that the two ends of described hollow body (1) is a plug, the other end is a stiffening rib formula stiffener (2), and perhaps two ends are stiffening rib formula stiffener (2).
14,, it is characterized in that being provided with light material (14) in the cavity of described hollow body (1) according to the described a kind of light-wall conduit for concrete filling of arbitrary claim in the claim 1 to 10.
15, according to the described a kind of light-wall conduit for concrete filling of arbitrary claim in the claim 1 to 10, it is characterized in that in described hollow body (1) or the plug (3) at least one for or dismountable movable part arranged.
16,, it is characterized in that in the external surface of described hollow body (1), plug (3), overlapping layers (5) at least one is corrugated, zigzag, plucking shape or exasperate external surface according to the described a kind of light-wall conduit for concrete filling of arbitrary claim in the claim 1 to 10.
17,, it is characterized in that described hollow body (1) is provided with align member (15) according to the described a kind of light-wall conduit for concrete filling of arbitrary claim in the claim 1 to 10.
18,, it is characterized in that described light-wall pipe is provided with connector connected to one another (16) between the light-wall pipe according to the described a kind of light-wall conduit for concrete filling of arbitrary claim in the claim 1 to 10.
19, a kind of light-wall conduit for concrete filling according to claim 18 is characterized in that at least two above light-wall pipes are connected as one by connector (16), constitute body member in groups.
20,, it is characterized in that hollow body (1), stiffener (2), plug (3) or overlapping layers (5) hollow body, stiffener, plug or overlapping layers for cement mortar, concrete, lightweight concrete, polymer concrete, polymer mortar, Cement fibre, Cement fibre net, cement steel net, wood glue plate, plastics, metal crimp template according to the described a kind of light-wall conduit for concrete filling of arbitrary claim in the claim 1 to 10.
21,, it is characterized in that described light-wall pipe is provided with carrying part (17) according to the described a kind of light-wall conduit for concrete filling of arbitrary claim in the claim 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101011700A CN1300424C (en) | 2003-10-21 | 2003-10-21 | Thin wall pipe for concrete packing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101011700A CN1300424C (en) | 2003-10-21 | 2003-10-21 | Thin wall pipe for concrete packing |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100846091A Division CN100467807C (en) | 2003-10-21 | 2003-10-21 | Thin-walled tube in use for filling in concrete |
| CNB2007100846123A Division CN100469990C (en) | 2003-10-21 | 2003-10-21 | Thin-wall pipe for concrete filling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1609364A CN1609364A (en) | 2005-04-27 |
| CN1300424C true CN1300424C (en) | 2007-02-14 |
Family
ID=34756131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101011700A Expired - Fee Related CN1300424C (en) | 2003-10-21 | 2003-10-21 | Thin wall pipe for concrete packing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1300424C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1978829B (en) * | 2005-11-30 | 2011-07-20 | 湖南邱则有专利战略策划有限公司 | Poured-in-place concrete hollow board |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001214562A (en) * | 1999-11-26 | 2001-08-10 | Sekisui Plastics Co Ltd | Hollow slab embedding material, hollow slab base plate having it, and construction having hollow slab structure with fixed embedding material |
| CN1401865A (en) * | 2002-10-05 | 2003-03-12 | 邱则有 | Thin-wall tube for hollowing out concrete |
| CN1401868A (en) * | 2002-10-05 | 2003-03-12 | 邱则有 | Thin-wall form for filling concrete |
-
2003
- 2003-10-21 CN CNB2003101011700A patent/CN1300424C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001214562A (en) * | 1999-11-26 | 2001-08-10 | Sekisui Plastics Co Ltd | Hollow slab embedding material, hollow slab base plate having it, and construction having hollow slab structure with fixed embedding material |
| CN1401865A (en) * | 2002-10-05 | 2003-03-12 | 邱则有 | Thin-wall tube for hollowing out concrete |
| CN1401868A (en) * | 2002-10-05 | 2003-03-12 | 邱则有 | Thin-wall form for filling concrete |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1609364A (en) | 2005-04-27 |
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