CN1369363A - Technology for making thin-wall tube with reinforcing ribs for reinforced concrete - Google Patents
Technology for making thin-wall tube with reinforcing ribs for reinforced concrete Download PDFInfo
- Publication number
- CN1369363A CN1369363A CN 02116288 CN02116288A CN1369363A CN 1369363 A CN1369363 A CN 1369363A CN 02116288 CN02116288 CN 02116288 CN 02116288 A CN02116288 A CN 02116288A CN 1369363 A CN1369363 A CN 1369363A
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- Prior art keywords
- pipe
- ribbed stiffener
- stiffener
- rib
- prefabricated
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 14
- 239000011150 reinforced concrete Substances 0.000 title claims description 18
- 238000005516 engineering process Methods 0.000 title abstract description 4
- 239000004567 concrete Substances 0.000 claims abstract description 25
- 239000002002 slurry Substances 0.000 claims abstract description 13
- 239000003351 stiffener Substances 0.000 claims description 193
- 210000003205 muscle Anatomy 0.000 claims description 55
- 239000000835 fiber Substances 0.000 claims description 44
- 239000000463 material Substances 0.000 claims description 34
- 239000004744 fabric Substances 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 24
- 238000002360 preparation method Methods 0.000 claims description 24
- 238000000465 moulding Methods 0.000 claims description 20
- 230000015572 biosynthetic process Effects 0.000 claims description 16
- 238000004026 adhesive bonding Methods 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 230000002787 reinforcement Effects 0.000 claims description 8
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- 229910000831 Steel Inorganic materials 0.000 claims description 6
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- 230000007812 deficiency Effects 0.000 claims description 5
- 230000001680 brushing effect Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 208000034189 Sclerosis Diseases 0.000 claims description 3
- 239000004570 mortar (masonry) Substances 0.000 claims description 3
- 239000002986 polymer concrete Substances 0.000 claims description 3
- 239000003643 water by type Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 39
- 230000014509 gene expression Effects 0.000 description 22
- 239000004568 cement Substances 0.000 description 10
- 238000011065 in-situ storage Methods 0.000 description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- 239000011398 Portland cement Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
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- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000002585 base Substances 0.000 description 2
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- 238000010276 construction Methods 0.000 description 2
- RCJVRSBWZCNNQT-UHFFFAOYSA-N dichloridooxygen Chemical compound ClOCl RCJVRSBWZCNNQT-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- -1 ferrous aluminate Chemical class 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
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Abstract
A technology for making ribbed thin-wall pipe of concrete includes making semi-tubular female mould with holes or slots for arranging ribs, making reinforcing ribs, preparing cementing slurry, spreading the cementing slurry in said female moulds to obtain half pipes, adhering two halves of pipe anjd reinforcing ribs together, and setting. Its advantages are simple technology and easy operation.
Description
(1) technical field
The present invention relates to a kind of preparation method of rib stiffener hollow thin-wall pipe for reinforced concrete
(2) background technology
At present, it is permanent core that cast-in-situ hollow floor plate becomes pole, and as paper tube, plastic tube, metal hollow pipe, core light material, horniness thin-walled tube etc., these tubular core molds or member mainly consider to find time concrete, alleviate floor weight.It as the patent No. " cast-in-place reinforced concrete filling fiber reinforcement type thin wall cylinder " utility model patent of 99249755.8, it is made up of horniness thin-walled tube and two ends plug, two end plugs form an enclosed cavity with the horniness thin-walled tube closed at both ends, horniness thin-walled tube cross section and plug shape can be circle, square, trapezoidal or other is special-shaped, this kind fiber reinforcement type thin wall cylinder, its preparation method is to adopt Wrapping formed method, after body is Wrapping formed, will cover the shutoff mouth of pipe, be finished product with the single or multiple lift fiber stringing outsourcing of cement mortar.Metallic coil adopts sheet metal spiral die mould flanging interlock, forms the metal bellows of single ripple, double wave or many ripples, by the actual size cutting, coats the mouth of pipe with plastic sheeting then.More than after all kinds of hollow pipes are applied to cast-in-situ hollow floor plate; along pipe the Cast-in-place concrete rib arranged vertically; and laterally found time by core or member owing to reinforced concrete; the sealing two ends plug can't play the power transmission effect; therefore; can't bear the effect of complicated pulling force, pressure, shearing, moment of torsion etc., the bigger situation of cast-in-place hollow slab two direction rigidity great disparities occur, and become the cast-in-situ reinforced concrete hollow one-way slabs.Causing above deficiency, to a great extent, is that tube core can not be coordinated stressed with cast-in-situ reinforced concrete because of no primary structure member in this class hollow pipe pipe.For this reason, the applicant is by being provided with a slice ribbed stiffener at least in hollow pipe, and links with the hollow pipe body and form whole way with cast-in-situ reinforced concrete, solved above-mentioned deficiency preferably.Therefore, correspondingly develop a kind of preparation method of novel rib stiffener hollow thin-wall pipe for reinforced concrete for being badly in need of.
(3) summary of the invention
The preparation method that the purpose of this invention is to provide a kind of rib stiffener hollow thin-wall pipe for reinforced concrete has that operation is simple, processing ease, is convenient to characteristics such as industrializing implementation.
The feature of preparation method of the present invention is:
(1) according to the specification mfg. moulding die of hollow thin-wall pipe, mould is half of tubulose former, has in the former to wear to reveal muscle or wear hole or the groove that reveals rib or wear fin;
(2) make the ribbed stiffener mould, prefabricated ribbed stiffener or reveal the ribbed stiffener of muscle or reveal the ribbed stiffener of rib or reveal muscle simultaneously, reveal the ribbed stiffener of rib or fin;
(3) preparation cementing material slip;
(4) in half of tubulose former, lay the cementing material slip and make half of pipe;
(5) two half of pipes with the ribbed stiffener of prefabricated ribbed stiffener or dew muscle or the ribbed stiffener gluing of dew rib are become whole;
(6) promptly get rib stiffener hollow thin-wall pipe behind the setting and harden.
Feature of the present invention also be half of pipe former shape of cross section for half or deficiency of semicircle, half elliptic, flute profile, square circular half or greater than the part of half or other shape.
Feature of the present invention is that also the making step of prefabricated ribbed stiffener is:
(1) prepares prefabricated ribbed stiffener mould;
(2) mix the system ribbed stiffener with concrete or fiber concrete or polymer concrete or mortar;
(3) concrete waters mold forming, can put into reinforcing bar or bar-mat reinforcement or steel wire or fleece or cloth or short fiber simultaneously, is formed with the prefabricated ribbed stiffener or the prestress ribbed stiffener that strengthen muscle or strengthen net, can exempt from during moulding to shake or vibration or pressurization or pressurization and vibration;
(4) maintenance, the demoulding.
Feature of the present invention also is two blocks of half of pipes and prefabricated ribbed stiffener or reveals the ribbed stiffener of muscle or reveal that the ribbed stiffener of rib is glued to become the step of integral body to be:
(1) a or method b make half of pipe as follows:
Method a:
1. on a dull and stereotyped mould, spread the flexible isolating layer earlier;
2. at flexible isolating layer upper berth cementing material slip;
3. spread fiber cloth or fleece or woven wire;
4. spread the cementing material slip;
5. 3. and 4. repeating step forms the tube wall material base of two layers, three layers or multilayer layer structure in case of necessity, and wherein fiber cloth or fleece or woven wire are alternately laid or alternately laid each other;
6. above-mentioned layer structure is put into the moulding of half of pipe former together with the flexible isolating layer.
Method b:
1. in one side of something pipe former, spread the flexible isolating layer earlier or brush releasing agent
2. on the flexible isolating layer or directly brushing in the former of releasing agent and laying the cementing material slip;
3. spread fiber cloth or fleece or woven wire;
4. spread the cementing material slip;
5. 3. and 4. repeating step forms the tube wall of two layers, three layers or multilayer layer structure in case of necessity, and wherein fiber cloth, fleece or woven wire are alternately laid or alternately laid each other.
(2) perform in above-mentioned half of control, and when slip is not dried, prefabricated ribbed stiffener is put into half of wet pipe, and prefabricated ribbed stiffener is closely contacted with the wet feed slurry, simultaneously another half of wet pipe is engaged at commissure with the wet pipe of one side of something of aforementioned glued prefabricated ribbed stiffener, form whole;
Perhaps perform in above-mentioned half of control, behind the setting and harden that two halves pipe after the sclerosis and prefabricated ribbed stiffener is glued each other with cementitious matter, the two halves pipe engages at commissure and forms integral body;
Perhaps perform in above-mentioned half of control, and when slip is not dried, prefabricated ribbed stiffener is put into half of wet pipe, make prefabricated ribbed stiffener closely contact the formation one with slurry, treat the demoulding behind the setting and harden, one side of something pipe that then this is had prefabricated ribbed stiffener engages at commissure with another half of wet pipe and forms integral body.
Feature of the present invention is that also hollow thin-wall pipe port one end is a plug, and the other end is a ribbed stiffener, or two ends are when being plug, and its making step is:
(1) earlier by the hollow thin-wall pipe of preceding method making with prefabricated ribbed stiffener;
(2) with shop one deck cementing material slip one deck fiber cloth or fleece again the method for one deck cementing material slip make plug slip plate, fiber cloth or fleece can be single or multiple lift;
(3) under the not dried situation of above-mentioned bulkhead slip, fiber plug slip plate is crimped to an end of the hollow thin-wall pipe of prefabricated ribbed stiffener, and becomes whole, an end of sealed tube with outer tube wall is bonding;
When (4) also being plug, use same quadrat method, another opening of closed hollow light-wall pipe as if the other end;
(5) maintenance moulding.
Feature of the present invention also is to be useful on the prefabricated ribbed stiffener hole of wearing reinforcing bar.Like this, put on reinforcing bar, when one side of something pipe of prefabricated band ribbed stiffener, can be used as the ribbed stiffener location and use at the Kong Shangke of prefabricated ribbed stiffener; When one side of something pipe of band ribbed stiffener engages with another half of wet pipe, both can locate, in the time of simultaneously preventing one side of something pipe of carry strap ribbed stiffener better again, ribbed stiffener on it and half of body come off, at one side of something pipe of band ribbed stiffener with after another half of wet pipe gluing becomes integral body, reinforcing bar can be taken out, and the hole that reinforcing bar is worn at the sealing two ends gets final product.
Feature of the present invention is that also half of pipe former has the muscle of protrusion.Like this, can form corresponding grooves on its tube wall of the hollow pipe of making, when this kind hollow pipe was applied to concrete project, Cast-in-place concrete embedded in the groove of pipe, can improve the overall performance of hollow concrete project better.
In addition, flexible isolating layer of the present invention can be plastic foil, rubber membrane or polymer film etc.; Releasing agent can be used oil or waste diesel; The used cementing material of cementing material slip can be portland cement or Portland cement or sulphate aluminium cement or ferrous aluminate cement or magnesia oxychloride cement or alkali slag cement or quick-hardening cement or epoxide-resin glue etc., simultaneously, can mix fiber in the slip, fiber can be one or more in glass fibre, carbon fiber, organic fiber, the natural fiber, forms me fibrous slurry.
(4) description of drawings
Fig. 1 is the structural representation of the used mould of the present invention for half of pipe former 1, its shape of cross section is semicircle, is useful on hole 2 and the groove 3 wearing muscle or wear rib on the former 1, and hole 2 is a circular hole, groove 3 is a semi-circular groove, and two inward flanges at former 1 have strip raised line 4 simultaneously.
Fig. 2 is the another embodiment schematic diagram of the used mould of the present invention for half of pipe former 1, and its shape of cross section is a groove shape, and the muscle 5 of protrusion is arranged in it, is useful on the hole 2 and groove 3 of wearing muscle or rib on the former 1, and hole 2 is a square hole, and groove 3 is a rectangular channel.
Fig. 3 is the another embodiment schematic diagram of the used mould of the present invention for half of pipe former 1, and its shape of cross section is about half elliptic, is useful on the circular hole 2 of wearing muscle or wearing rib on the former 1.
To be the used mould of the present invention be the another embodiment schematic diagram of half of pipe former 1 to Fig. 4, and its shape of cross section is about semicircle, at two inward flanges of mould strip raised line 4 arranged, and is useful on the square hole 2 and groove 3 wearing muscle or wear rib on former 1.
Fig. 5 is the mould 6 that the moulding of the prefabricated concrete ribbed stiffener of the present invention is used, and is the open mode schematic diagram of the mould that can fasten, and has groove 7 on the mould 6, correspondingly can form ribs in the side of prefabricated ribbed stiffener.
Fig. 6 is another embodiment schematic diagram of the mould 6 used of the prefabricated concrete ribbed stiffener of the present invention moulding.The shape of cross section of mould 6 is an annular, and has the hole 8 that is used for ribbed stiffener dew muscle or reveals rib on the mould 6.
Fig. 7 is another embodiment schematic diagram of the mould 6 used of the prefabricated concrete ribbed stiffener of the present invention moulding.The shape of cross section of mould 6 is an annular, and has the groove 9 that is used to reveal muscle or reveals rib on the mould 6.
Fig. 8 is the schematic diagram of the prefabricated ribbed stiffener 12 made of the present invention, and there is the Strong of adding muscle its side.
Fig. 9 is the another embodiment schematic diagram of the prefabricated ribbed stiffener 12 made of the present invention, and the muscle 13 of revealing is arranged on it, and the rib 14 of revealing is arranged simultaneously.
Figure 10 is the another embodiment schematic diagram of the prefabricated ribbed stiffener 12 made of the present invention, and the rib 14 of revealing is arranged on it, and the muscle 13 of revealing is arranged simultaneously.
Figure 11 is the embodiment schematic diagram of the present invention's preparation method of making half of pipe, the half of pipe of 1 expression former, and 10 expressions are equipped with the half of hollow pipes of the layer structure that fiber cloth or net constitute, the limit that 11 expressions are used to overlap.
Figure 12 is the embodiment schematic diagram of the preparation method of half of pipe of the present invention and prefabricated ribbed stiffener gluing.1 expression one side of something pipe former, the prefabricated ribbed stiffener of 12 expressions, 10 expressions are equipped with the half of hollow pipe of the layer structure of fiber cloth or net formation, the dew muscle on the prefabricated ribbed stiffener 12 of 13 expressions.
Figure 13 is the another embodiment schematic diagram of the preparation method of half of pipe of the present invention and prefabricated ribbed stiffener gluing, the half of pipe of 1 expression former, the prefabricated ribbed stiffener of 12 expressions, 10 expressions are equipped with the half of hollow pipe of the layer structure of fiber cloth or net formation, the dew rib on the prefabricated ribbed stiffener of 14 expressions.
Figure 14 is the schematic diagram of the half of pipe of the glued prefabricated ribbed stiffener of half of Guan Yuyi of the present invention with joint.Its prefabricated ribbed stiffener 12 is for there being the situation of revealing muscle 13, and the hollow thin-wall pipe of corresponding formation reveals the rib stiffener hollow thin-wall pipe of muscle 13 for band.Limit 11 in the former 1 on the half of pipe 10 will be overlapped on the concave edge 15 of another half of pipe 10, and being engaged with each other, it is whole to form.
Figure 15 is the schematic diagram of the half of pipe of the glued prefabricated ribbed stiffener of half of Guan Yuyi of the present invention with joint.Its prefabricated ribbed stiffener 12 is for there being the situation of revealing rib 14, and the hollow thin-wall pipe of corresponding formation reveals the rib stiffener hollow thin-wall pipe of rib for band.Limit 11 in the former 1 on the half of pipe 10 will be overlapped on the concave edge 15 of another half of pipe 10, and being engaged with each other, it is whole to form.
Figure 16 is that one side of something pipe and another half of pipe of glued prefabricated ribbed stiffener of the present invention is with the schematic diagram that engages.Limit 11 on one side of something pipe 10 in the diagram former 1 will be overlapped on the concave edge 15 of one side of something pipe 10 of glued prefabricated ribbed stiffener 12, and being engaged with each other, it is whole to form.
Figure 17 is the another embodiment schematic diagram that one side of something pipe and another half of pipe of glued prefabricated ribbed stiffener of the present invention will engage.Limit 11 on one side of something pipe 10 in the diagram former 1, to be overlapped on the concave edge 15 of one side of something pipe 10 of glued prefabricated ribbed stiffener 12, being engaged with each other, it is whole to form, and the muscle 13 of revealing is arranged on the prefabricated ribbed stiffener 12, and the hollow thin-wall pipe of corresponding formation reveals the rib stiffener hollow thin-wall pipe of muscle for band.On prefabricated ribbed stiffener 12, have hole 16, and in hole 16, be installed with reinforcing bar 17, lever operated conveniently to do.
Figure 18 is the another embodiment schematic diagram that one side of something pipe and another half of pipe of glued prefabricated ribbed stiffener of the present invention will engage.
Figure 19 is the rib stiffener hollow thin-wall pipe that the present invention makes, the cutaway view when its two ends are ribbed stiffener 12.
Figure 20 is the rib stiffener hollow thin-wall pipe that the present invention makes, and the one end is a plug 18, the cutaway view the when other end is ribbed stiffener 12.
Figure 21 is the rib stiffener hollow thin-wall pipe that the present invention makes, the cutaway view when its two ends are plug 18.
Figure 22 is the rib stiffener hollow thin-wall pipe that the present invention makes, and the oblique view when revealing muscle 13 is arranged on it.
Figure 23 is the rib stiffener hollow thin-wall pipe that the present invention makes, and the oblique view when revealing rib 14 is arranged on it.
Figure 24 is the oblique view of the rib stiffener hollow thin-wall pipe made of the present invention.
Figure 25 is the rib stiffener hollow thin-wall pipe that the present invention makes, fluted 19 oblique view on it.
(5) embodiment
The invention will be further described below in conjunction with drawings and Examples.
Preparation method of the present invention is characterised in that:
(1) according to the specification mfg. moulding die of hollow thin-wall pipe, mould is half of tubulose former, has in the former to wear to reveal muscle or wear hole or the groove that reveals rib or wear fin; Fig. 1 is the structural representation of the used mould of the present invention for half of pipe former 1, its shape of cross section is semicircle, is useful on hole 2 and the groove 3 wearing muscle or wear rib on the former 1, and hole 2 is a circular hole, groove 3 is a semi-circular groove, and two inward flanges at former 1 have strip raised line 4 simultaneously.The one side of something of Zhi Zuoing is managed 10 tube edges like this will a concave edge 11, be convenient to and another half of pipe 10 overlap joints, make the tube wall overlapping part more smooth, referring to Figure 14, Figure 15, Figure 16 etc.Fig. 2 is the another embodiment schematic diagram of the used mould of the present invention for half of pipe former 1, and its shape of cross section is a groove shape, and the muscle 5 of protrusion is arranged in it, is useful on the hole 2 and groove 3 of wearing muscle or rib on the former 1, and hole 2 is a square hole, and groove 3 is a rectangular channel.Fig. 3 is the another embodiment schematic diagram of the used mould of the present invention for half of pipe former 1, and its shape of cross section is about half elliptic, is useful on the circular hole 2 of wearing muscle or wearing rib on the former 1.To be the used mould of the present invention be the another embodiment schematic diagram of half of pipe former 1 to Fig. 4, and its shape of cross section is about semicircle, at two inward flanges of mould strip raised line 4 arranged, and is useful on the square hole 2 and groove 3 wearing muscle or wear rib on former 1.
(2) make the ribbed stiffener mould, prefabricated ribbed stiffener or reveal the ribbed stiffener of muscle or reveal the ribbed stiffener of rib or reveal muscle simultaneously, reveal the ribbed stiffener of rib or fin; Ribbed stiffener can pour into prefabricated ribbed stiffener in-mold molding with ordinary concrete or reinforced concrete or bar-mat reinforcement concrete or steel wire concrete, and maintenance, the demoulding.Also can adopt other process, as the prefabricated ribbed stiffener of injection molding or stamping forming method making plastics of steel plate or steel, with the prefabricated ribbed stiffener less expensive of concrete.Fig. 5 is the mould 6 that the moulding of the prefabricated concrete ribbed stiffener of the present invention is used, open mode schematic diagram for the mould that can fasten, and have groove 7 on the end template of mould 6, correspondingly can form reinforcement in the side of prefabricated ribbed stiffener, the form of the reinforcement on it is different with the difference of mould.Fig. 6 is another embodiment schematic diagram of the mould 6 used of the prefabricated concrete ribbed stiffener of the present invention moulding.The shape of cross section of mould 6 is an annular, and has the hole 8 that is used for ribbed stiffener dew muscle or reveals rib on the mould 6.Fig. 7 is another embodiment schematic diagram of the mould 6 used of the prefabricated concrete ribbed stiffener of the present invention moulding.The shape of cross section of mould 6 is an annular, and has the groove 9 that is used to reveal muscle or reveals rib on the mould 6.Fig. 8 is the schematic diagram of the prefabricated ribbed stiffener 12 made of the present invention, and there is the Strong of adding muscle its side.Fig. 9 is the another embodiment schematic diagram of the prefabricated ribbed stiffener 12 made of the present invention, and the muscle 13 of revealing is arranged on it, and the rib 14 of revealing is arranged simultaneously.Figure 10 is the another embodiment schematic diagram of the prefabricated ribbed stiffener 12 made of the present invention, and the rib 14 of revealing is arranged on it, and the muscle 13 of revealing is arranged simultaneously, reveals rib 14 figure and is shown with 4, also can be 3 or a plurality of.The feet of rib stiffener hollow thin-wall pipe used when dew rib 14 can be used as construction.
(3) preparation cementing material slip; The used cementing material of cementing material slip can be portland cement or Portland cement or sulphate aluminium cement or ferrous aluminate cement or magnesia oxychloride cement or alkali slag cement or quick-hardening cement or epoxide-resin glue etc., the while also can be mixed one or more in glass fibre, carbon fiber, organic fiber, the natural fiber in the slip, forms me fibrous slurry.
(4) in half of tubulose former, lay the cementing material slip and make half of pipe; As earlier in one side of something pipe former 1, brushing releasing agent, as used oil, spread a kind of cementing material slip of stating then, repave fiber cloth, repave the cementing material slip, or one deck fiber cloth one deck slip again, form two layers or three layers or multilayer stratiform structural tube wall.Figure 11 is the embodiment schematic diagram of the present invention's preparation method of making half of pipe, the half of pipe of 1 expression former, and 10 expressions are equipped with the half of hollow pipes of the layer structure that fiber cloth or net constitute, the limit that 11 expressions are used to overlap.
(5) two half of pipes with the ribbed stiffener of prefabricated ribbed stiffener or dew muscle or the ribbed stiffener gluing of dew rib are become whole; As in one side of something pipe former 1, making half of pipe earlier with aforesaid method, when slip is not dried, one side of something pipe of prefabricated band ribbed stiffener is engaged with half of wet pipe, and prefabricated ribbed stiffener is closely contacted with the wet feed slurry, then another half of wet pipe is engaged at joint.Figure 14 is the schematic diagram of the half of pipe of the glued prefabricated ribbed stiffener of half of Guan Yuyi of the present invention with joint.Its prefabricated ribbed stiffener 12 is for there being the situation of revealing muscle 13, and the hollow thin-wall pipe of corresponding formation reveals the rib stiffener hollow thin-wall pipe of muscle 13 for band.Limit 11 in the former 1 on the half of pipe 10 will be overlapped on the concave edge 15 of another half of pipe 10, and being engaged with each other, it is whole to form.
(6) promptly get rib stiffener hollow thin-wall pipe behind the setting and harden.Figure 22 is the rib stiffener hollow thin-wall pipe that the present invention makes, and the oblique view when revealing muscle 13 is arranged on it.
Feature of the present invention also be half of pipe former 1 shape of cross section for half or deficiency of semicircle, half elliptic, flute profile, square circular half or greater than the part of half or other shape.Be about semicircle as shown in Figure 1; Shown in Figure 2ly be about groove shape; The half elliptic that is about shown in Figure 3; The semicircle that is about shown in Figure 4.
Feature of the present invention is that also the making step of prefabricated ribbed stiffener is:
(1) prepares prefabricated ribbed stiffener mould;
(2) mix the system ribbed stiffener with concrete or fiber concrete or polymer concrete or mortar;
(3) concrete waters mold forming, can put into reinforcing bar or bar-mat reinforcement or steel wire or fleece or cloth or short fiber simultaneously, is formed with the prefabricated ribbed stiffener or the prestress ribbed stiffener that strengthen muscle or strengthen net, can exempt from during moulding to shake or vibration or pressurization or pressurization and vibration;
(4) maintenance, the demoulding.Prepared prefabricated ribbed stiffener 1 can be shown in Fig. 8, Fig. 9, Figure 10 etc.
Feature of the present invention also is two blocks of half of pipes and prefabricated ribbed stiffener or reveals the ribbed stiffener of muscle or reveal that the ribbed stiffener of rib is glued to become the step of integral body to be:
(1) a or method b make half of pipe as follows:
Method a:
1. on a dull and stereotyped mould, spread the flexible isolating layer earlier;
2. at flexible isolating layer upper berth cementing material slip;
3. spread fiber cloth or fleece or woven wire;
4. spread the cementing material slip;
5. 3. and 4. repeating step forms the tube wall material base of two layers, three layers or multilayer layer structure in case of necessity, and wherein fiber cloth or fleece or woven wire are alternately laid or alternately laid each other;
6. above-mentioned layer structure is put into the moulding of half of pipe former together with the flexible isolating layer.
Method b:
1. in one side of something pipe former, spread the flexible isolating layer earlier or brush releasing agent
2. on the flexible isolating layer or directly brushing in the former of releasing agent and laying the cementing material slip;
3. spread fiber cloth or fleece or woven wire;
4. spread the cementing material slip;
5. 3. and 4. repeating step forms the tube wall of two layers, three layers or multilayer layer structure in case of necessity, and wherein fiber cloth, fleece or woven wire are alternately laid or alternately laid each other.
One side of something pipe of said method moulding can be as shown in figure 11.
(2) make at above-mentioned half of pipe 10, and when slip is not dried, prefabricated ribbed stiffener 12 is put into half of wet pipe 10, and prefabricated ribbed stiffener 12 is closely contacted with the wet feed slurry, simultaneously the wet pipe of one side of something of another half of wet pipe 10 and aforementioned glued prefabricated ribbed stiffener 12 10 is engaged formation integral body at commissure; Figure 12 is the embodiment schematic diagram of the preparation method of half of pipe of the present invention and prefabricated ribbed stiffener gluing.1 expression one side of something pipe former, the prefabricated ribbed stiffener of 12 expressions, 10 expressions are equipped with the half of hollow pipe of the layer structure of fiber cloth or net formation, the dew muscle on the prefabricated ribbed stiffener 12 of 13 expressions.Figure 13 is the another embodiment schematic diagram of the preparation method of half of pipe of the present invention and prefabricated ribbed stiffener gluing, the half of pipe of 1 expression former, the prefabricated ribbed stiffener of 12 expressions, 10 expressions are equipped with the half of hollow pipe of the layer structure of fiber cloth or net formation, the dew rib on the prefabricated ribbed stiffener of 14 expressions.Figure 14 is the schematic diagram of the half of pipe of the glued prefabricated ribbed stiffener of half of Guan Yuyi of the present invention with joint.Its prefabricated ribbed stiffener 12 is for there being the situation of revealing muscle 13, and the hollow thin-wall pipe of corresponding formation reveals the rib stiffener hollow thin-wall pipe of muscle 13 for band.Limit 11 in the former 1 on the half of pipe 10 will be overlapped on the concave edge 15 of another half of pipe 10, and being engaged with each other, it is whole to form.Figure 15 is the schematic diagram of the half of pipe of the glued prefabricated ribbed stiffener of half of Guan Yuyi of the present invention with joint.Its prefabricated ribbed stiffener 12 is for there being the situation of revealing rib 14, and the hollow thin-wall pipe of corresponding formation reveals the rib stiffener hollow thin-wall pipe of rib for band.Limit 11 in the former 1 on the half of pipe 10 will be overlapped on the concave edge 15 of another half of pipe 10, and being engaged with each other, it is whole to form.The described situation of Figure 12, Figure 13 can be half of pipe 10 when not dried, and prefabricated ribbed stiffener 12 is closely contacted with the wet feed slurry.The described situation of Figure 14, Figure 15 can be another half of wet pipe 10 will be engaged at commissure with the wet pipe 10 of one side of something of glued prefabricated ribbed stiffener 12, and forms whole.
Perhaps perform in above-mentioned half of control, behind the setting and harden that two halves pipe after the sclerosis and prefabricated ribbed stiffener is glued each other with cementitious matter, the two halves pipe engages at commissure and forms integral body; The described situation of Figure 12, Figure 13 is integral prefabricated ribbed stiffener 12 gluings with cementitious matter or binding agent after can be half of pipe 10 setting and hardens.Figure 14, Figure 15, the described situation of Figure 18 can be another one side of something pipe 10 behind setting and harden, with cementitious matter or adhesive cementation on glued one side of something pipe 10 that prefabricated ribbed stiffener 12 arranged and form whole.
Perhaps perform in above-mentioned half of control, and when slip is not dried, prefabricated ribbed stiffener is put into half of wet pipe, make prefabricated ribbed stiffener closely contact the formation one with slurry, treat the demoulding behind the setting and harden, one side of something pipe that then this is had prefabricated ribbed stiffener engages at commissure with another half of wet pipe and forms integral body.The described situation of Figure 12, Figure 13 can be half of pipe 10 when not dried, and prefabricated ribbed stiffener 12 and wet feed slurry are closely contacted the situation of formation one, treats the demoulding again behind the setting and harden.Figure 16 is that one side of something pipe and another half of pipe of glued prefabricated ribbed stiffener of the present invention is with the schematic diagram that engages.Limit 11 on one side of something pipe 10 in the diagram former 1 will be overlapped on the concave edge 15 of one side of something pipe 10 of glued prefabricated ribbed stiffener 12, and being engaged with each other, it is whole to form.Figure 17 is the another embodiment schematic diagram that one side of something pipe and another half of pipe of glued prefabricated ribbed stiffener of the present invention will engage.Limit 11 on one side of something pipe 10 in the diagram former 1, to be overlapped on the concave edge 15 of one side of something pipe 10 of glued prefabricated ribbed stiffener 12, being engaged with each other, it is whole to form, and the muscle 13 of revealing is arranged on the prefabricated ribbed stiffener 12, and the hollow thin-wall pipe of corresponding formation reveals the rib stiffener hollow thin-wall pipe of muscle for band.On prefabricated ribbed stiffener 12, have hole 16, and in hole 16, be installed with reinforcing bar 17, lever operated conveniently to do.Wherein the half of pipe 10 of another among Figure 16, Figure 17 can be the situation of half of wet pipe.
Its two ends of product that make with said method can be ribbed stiffener 12, as shown in Figure 19; Can an end be ribbed stiffener 12, perhaps both have ribbed stiffener 12 yet.When construction, according to actual needs, their connections each other can be adopted the mode or the alternate manner of socket joint.
Feature of the present invention is that also hollow thin-wall pipe port one end is a plug, and the other end is a ribbed stiffener, or two ends are when being plug, and its making step is:
(1) earlier by the hollow thin-wall pipe of preceding method making with prefabricated ribbed stiffener;
(2) with shop one deck cementing material slip one deck fiber cloth or fleece again the method for one deck cementing material slip make plug slip plate, fiber cloth or fleece can be single or multiple lift;
(3) under the not dried situation of above-mentioned bulkhead slip, fiber plug slip plate is crimped to an end of the hollow thin-wall pipe of prefabricated ribbed stiffener, and becomes whole, an end of sealed tube with outer tube wall is bonding;
When (4) also being plug, use same quadrat method, another opening of closed hollow light-wall pipe as if the other end;
(5) maintenance moulding.
Figure 20 is the rib stiffener hollow thin-wall pipe that the present invention makes, and the one end is a plug 18, the cutaway view the when other end is ribbed stiffener 12.Figure 21 is the rib stiffener hollow thin-wall pipe that the present invention makes, the cutaway view when its two ends are plug 18.
Feature of the present invention also is to be useful on the prefabricated ribbed stiffener 12 hole 16 of wearing reinforcing bar.As shown in figure 17.
Feature of the present invention is that also half of pipe former has the muscle 5 of protrusion, as shown in Figure 2; Fluted 19 on the pipe shaft of prepared rib stiffener hollow thin-wall pipe, as shown in figure 25.
Rib stiffener hollow thin-wall pipe intensity height, the good integrity that the present invention makes, the shearing resistance torsional property is strong, preparation method is simple, and processing ease is convenient to industrializing implementation.The schematic diagram of prepared rib stiffener hollow thin-wall pipe can be shown in Figure 19, Figure 20, Figure 21, Figure 22, Figure 23, Figure 24, Figure 25 etc.
Claims (7)
1, a kind of preparation method of rib stiffener hollow thin-wall pipe for reinforced concrete is characterized in that:
(1) according to the specification mfg. moulding die of hollow thin-wall pipe, mould is half of tubulose former, has in the former to wear to reveal muscle or wear hole or the groove that reveals rib or wear fin;
(2) make the ribbed stiffener mould, prefabricated ribbed stiffener or reveal the ribbed stiffener of muscle or reveal the ribbed stiffener of rib or reveal muscle simultaneously, reveal the ribbed stiffener of rib or fin;
(3) preparation cementing material slip;
(4) in half of tubulose former, lay the cementing material slip and make half of pipe;
(5) two half of pipes with the ribbed stiffener of prefabricated ribbed stiffener or dew muscle or the ribbed stiffener gluing of dew rib are become whole;
(6) promptly get rib stiffener hollow thin-wall pipe behind the setting and harden.
2, the preparation method of a kind of rib stiffener hollow thin-wall pipe for reinforced concrete according to claim 1, it is characterized in that half of pipe former shape of cross section for half or deficiency of semicircle, half elliptic, flute profile, square circular half or greater than the part of half or other shape.
3, the preparation method of a kind of rib stiffener hollow thin-wall pipe for reinforced concrete according to claim 1 is characterized in that the making step of prefabricated ribbed stiffener is:
(1) prepares prefabricated ribbed stiffener mould;
(2) mix the system ribbed stiffener with concrete or fiber concrete or polymer concrete or mortar;
(3) concrete waters mold forming, can put into reinforcing bar or bar-mat reinforcement or steel wire or fleece or cloth or short fiber simultaneously, is formed with the prefabricated ribbed stiffener or the prestress ribbed stiffener that strengthen muscle or strengthen net, can exempt from during moulding to shake or vibration or pressurization or pressurization and vibration;
(4) maintenance, the demoulding.
4, the preparation method of a kind of rib stiffener hollow thin-wall pipe for reinforced concrete according to claim 1 is characterized in that two blocks of half of pipes and prefabricated ribbed stiffener or reveals the ribbed stiffener of muscle or reveal that the ribbed stiffener of rib is glued to become the step of integral body to be:
(1) a or method b make half of pipe as follows:
Method a:
1. on a dull and stereotyped mould, spread the flexible isolating layer earlier;
2. at flexible isolating layer upper berth cementing material slip;
3. spread fiber cloth or fleece or woven wire;
4. spread the cementing material slip;
5. 3. and 4. repeating step forms the tube wall material base of two layers, three layers or multilayer layer structure in case of necessity, and wherein fiber cloth or fleece or woven wire are alternately laid or alternately laid each other;
6. above-mentioned layer structure is put into the moulding of half of pipe former together with the flexible isolating layer.
Method b:
1. in one side of something pipe former, spread the flexible isolating layer earlier or brush releasing agent
2. on the flexible isolating layer or directly brushing in the former of releasing agent and laying the cementing material slip;
3. spread fiber cloth or fleece or woven wire;
4. spread the cementing material slip;
5. 3. and 4. repeating step forms the tube wall of two layers, three layers or multilayer layer structure in case of necessity, and wherein fiber cloth, fleece or woven wire are alternately laid or alternately laid each other.
(2) perform in above-mentioned half of control, and when slip is not dried, prefabricated ribbed stiffener is put into half of wet pipe, and prefabricated ribbed stiffener is closely contacted with the wet feed slurry, simultaneously another half of wet pipe is engaged at commissure with the wet pipe of one side of something of aforementioned glued prefabricated ribbed stiffener, form whole;
Perhaps perform in above-mentioned half of control, behind the setting and harden that two halves pipe after the sclerosis and prefabricated ribbed stiffener is glued each other with cementitious matter, the two halves pipe engages at commissure and forms integral body;
Perhaps perform in above-mentioned half of control, and when slip is not dried, prefabricated ribbed stiffener is put into half of wet pipe, make prefabricated ribbed stiffener closely contact the formation one with slurry, treat the demoulding behind the setting and harden, one side of something pipe that then this is had prefabricated ribbed stiffener engages at commissure with another half of wet pipe and forms integral body.
5, the preparation method of a kind of rib stiffener hollow thin-wall pipe for reinforced concrete according to claim 4 is characterized in that hollow thin-wall pipe port one end is a plug, and the other end is a ribbed stiffener, or two ends are when being plug, and its making step is:
(1) earlier by the hollow thin-wall pipe of preceding method making with prefabricated ribbed stiffener;
(2) with shop one deck cementing material slip one deck fiber cloth or fleece again the method for one deck cementing material slip make plug slip plate, fiber cloth or fleece can be single or multiple lift;
(3) under the not dried situation of above-mentioned bulkhead slip, fiber plug slip plate is crimped to an end of the hollow thin-wall pipe of prefabricated ribbed stiffener, and becomes whole, an end of sealed tube with outer tube wall is bonding;
When (4) also being plug, use same quadrat method, another opening of closed hollow light-wall pipe as if the other end;
(5) maintenance moulding.
6,, it is characterized in that being useful on the prefabricated ribbed stiffener hole of wearing reinforcing bar according to the preparation method of claim 1 or 3 described a kind of rib stiffener hollow thin-wall pipe for reinforced concrete.
7,, it is characterized in that half of pipe former has the muscle of protrusion according to the preparation method of claim 1 or 2 described a kind of rib stiffener hollow thin-wall pipe for reinforced concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021162883A CN1151914C (en) | 2002-04-01 | 2002-04-01 | Technology for making thin-wall tube with reinforcing ribs for reinforced concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021162883A CN1151914C (en) | 2002-04-01 | 2002-04-01 | Technology for making thin-wall tube with reinforcing ribs for reinforced concrete |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1369363A true CN1369363A (en) | 2002-09-18 |
| CN1151914C CN1151914C (en) | 2004-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021162883A Expired - Fee Related CN1151914C (en) | 2002-04-01 | 2002-04-01 | Technology for making thin-wall tube with reinforcing ribs for reinforced concrete |
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| Country | Link |
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| CN (1) | CN1151914C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100370095C (en) * | 2002-12-22 | 2008-02-20 | 邱则有 | Hole constructing component for in situ cast steel bar reinforced concrete |
| CN101319565B (en) * | 2004-06-01 | 2011-04-13 | 湖南邱则有专利战略策划有限公司 | Closed hollow pipe component |
-
2002
- 2002-04-01 CN CNB021162883A patent/CN1151914C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100370095C (en) * | 2002-12-22 | 2008-02-20 | 邱则有 | Hole constructing component for in situ cast steel bar reinforced concrete |
| CN100427701C (en) * | 2002-12-22 | 2008-10-22 | 邱则有 | Component for cast-in-situ reinforcing steel bar concrete pore-forming |
| CN101319565B (en) * | 2004-06-01 | 2011-04-13 | 湖南邱则有专利战略策划有限公司 | Closed hollow pipe component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1151914C (en) | 2004-06-02 |
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