CN1966889B - Thin-walled pipe/case for filling reinforced concrete - Google Patents
Thin-walled pipe/case for filling reinforced concrete Download PDFInfo
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- CN1966889B CN1966889B CN2006101390575A CN200610139057A CN1966889B CN 1966889 B CN1966889 B CN 1966889B CN 2006101390575 A CN2006101390575 A CN 2006101390575A CN 200610139057 A CN200610139057 A CN 200610139057A CN 1966889 B CN1966889 B CN 1966889B
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Abstract
Disclosed is a concrete-stuffing thin-wall case comprising case walls formed by slips, characterized in that the four side case walls on the periphery of the case walls are arranged perpendicularly tothe lower case walls, the opposite side case surfaces are arranged in parallel, the adjacent side case surfaces are arranged perpendicularly, the lower case walls and the four side case walls are formed into a hardened integral open-end cases through glued joint by slip, at least one inner wall surface of the lower case wall or/and the four side case walls having a structure of mold printing slipwall surface formed by slip bonding formwork post-de-molding. The advantages of the invention are include high strength, good deformation resistance, fine vibration resisting performance, convenientconstruction work and low cost.
Description
The application is that November 29, application number in 1999 are that 99115665.X, name are called the dividing an application of application for a patent for invention of " a kind of fiber reinforcement-type light-wall conduit for reinforcing steel bar concrete filling/box " for the applying date.
(1) technical field
The present invention relates to a kind of fiber reinforcement-type light-wall conduit for reinforcing steel bar concrete filling/box.
(2) background technology
Concrete hollow board, particularly cast-in-situ reinforced concrete hollow slab non-core-drawing pore-creating technology mostly adopt light-wall pipe to fill, and have the advantage of convenient construction and transport.But because its tube wall mostly is a homogenous material (as paper tube), have insufficient strength, non-deformability is poor, the shortcoming that the anti-vibration damage capability is also bad.Notification number is that CN2160693Y, name are called the utility model patent of " shuttering member ", it discloses a kind of filling reinforced concrete fiber reinforcement thin-walled box that is used for, it by upper base, go to the bottom and sidewall constitutes, it is characterized in that: around it is sidewall, the sidewall and the upper and lower end, constitute totally-enclosed empty stomach type polyhedral structure, ribs is arranged in the die housing, and adopt rapid setting cement alkali resistant glass fiber or magnesium chloride GRC or do not have the manufacturing of sand ﹠ ceramsite cement.Like this, the thin-walled box can solve the problem that homogenous material (as paper tube) exists preferably, but structure is relatively complicated, and produces trouble, cost height, and its intensity, non-deformability (crack resistance) are also relatively poor.Therefore, develop a kind of new fiber reinforcement-type light-wall conduit for reinforcing steel bar concrete filling/box for being badly in need of.
(3) summary of the invention
The objective of the invention is to overcome the shortcoming of prior art, a kind of high strength, resistance to deformation, light-wall pipe (box) that the anti-vibration performance is good are provided, and easy construction, manufacture method that cost is low.
Fiber reinforcement-type light-wall conduit for reinforcing steel bar concrete filling of the present invention (box), pipe (box) wall of pipe (box) body is the composite in proportion high-strength compound of inorganic binder, fiber, it is characterized in that described pipe (box) body is pipe (box) body of opening, also include filler and Admixture in the used compound of pipe (box) wall of pipe (box) body.
In order to guarantee to implement, concrete does not enter in the box and influence hollow rate, and pipe (box) body of light-wall pipe of the present invention (box) can have and seals formation cavity light-wall pipe (box); The cross section of light-wall pipe can be circular square or trapezoidal or other are special-shaped, and the cross section of thin-walled box can be circular square or spherical or polygon or other abnormity; In the thin-walled box ribs can be set, described ribs can be in-line or cross or groined type structure.
The manufacture method of fiber reinforcement-type light-wall conduit for reinforcing steel bar concrete filling of the present invention (box) is:
(1) specification, size are made tube core mould or box former or formpiston as required;
(2) the high-strength compound slip of preparation, by cement inorganic material: filler: Admixture: the weight ratio of fiber is 100: 120-200: 4-6: 5-8 gets the each component material ready, and other is mixed into high-strength compound slip at suitable quantity of water.
(3) it is floating high-strength compound slip to be coated on the mould compacting, and adoptable worker of its mode or machinery adopt machinery high-strength compound slip to be ejected on the mould by mortar pump or cutting spraying machine, and this mode fiber should prescind, and it is floating to spray the back compacting.
(4) maintenance, the demoulding and obtain described enhancement mode light-wall pipe (box).
In addition, according to aforementioned gained, opening thin pipe (box) opening size, shape cut to seal plate and be adhered to opening part and form cavity light-wall pipe (box), and described sealing can be homogenous material or high-strength compound; On mould, can be provided with barrier film or scribble demoulding spacing agent; Admixture can be one or more in early strength admixture, water reducing agent, retarding agent, the glue; Cement inorganic material can be portland cement or portland cement or sulphate aluminium cement or iron aluminic acid cement or magnesia oxychloride cement or alkali slag cement or ground caustic coal ash cement or rapid setting cement or special cement; Fiber can be one or more in glass fiber, carbon fiber, organic fiber, the natural fiber.
(4) description of drawings
Fig. 1 is the agent structure schematic diagram of the embodiment one of filling reinforced concrete fiber reinforcement type thin-walled box of the present invention.
Fig. 2 is the agent structure schematic diagram of the embodiment two of filling reinforced concrete fiber reinforcement type thin-walled box of the present invention.
Fig. 3 is the agent structure schematic diagram of the embodiment three of filling reinforced concrete fiber reinforcement type thin-walled box of the present invention.
Fig. 4 makes the embodiment schematic diagram of filling reinforced concrete fiber reinforcement type thin-walled box with former for expression.
Fig. 5 makes the embodiment schematic diagram of filling reinforced concrete fiber reinforcement type thin-walled box with formpiston for expression.
Fig. 6 is the agent structure schematic diagram of the embodiment one of fiber reinforcement-type light-wall conduit for reinforcing steel bar concrete filling of the present invention.
Fig. 7 is the agent structure schematic diagram of the embodiment two of fiber reinforcement-type light-wall conduit for reinforcing steel bar concrete filling of the present invention.
Fig. 8 is the agent structure schematic diagram of the embodiment three of fiber reinforcement-type light-wall conduit for reinforcing steel bar concrete filling of the present invention.
Fig. 9 is with the molded embodiment schematic diagram of making fiber reinforcement-type light-wall conduit for reinforcing steel bar concrete filling of tube core.
(5) specific embodiment
That the invention will be further described is as follows below in conjunction with accompanying drawing:
Fig. 1,2,3 has provided the structural representation of the embodiment of filling reinforced concrete fiber reinforcement type thin-walled box of the present invention.Fig. 1 is the thin-walled box of open type, and 1 is box body, is characterized in that box wall is by the composite in proportion high-strength compound of cement inorganic material, filler, Admixture, fiber.Fig. 2 seals and is provided with in it embodiment of in-line ribs 3 for the box body band.Fig. 3 seals and is provided with in it embodiment of cross ribs 4 for the box body band, among Fig. 3,4, and 1 expression box body, 2 expressions are sealed, 3 expression in-line ribs, 4 expression cross ribs.
Fig. 6,7,8 has provided the structural representation of the embodiment of fiber reinforcement-type light-wall conduit for reinforcing steel bar concrete filling of the present invention.Fig. 6 is the circular light-wall pipe of open type, and 5 is body, and the tube wall that it is characterized in that body is by the composite in proportion high-strength compound of cement inorganic material, filler, Admixture, fiber.The light-wall pipe cross section that Fig. 7 seals for body two ends band is square embodiment.The light-wall pipe cross section that Fig. 8 seals for body two ends band is trapezoidal embodiment.Among Fig. 7,8,5 expression bodys, 6 expressions are sealed.
Provide the embodiment of fiber reinforcement-type light-wall conduit for reinforcing steel bar concrete filling of the present invention (box) manufacture method below in conjunction with Fig. 4,5,9 description of drawings.
Embodiment one:
(1) make the box former, as shown in Figure 4,7 is the box former;
(2) in sulphate aluminium cement: sand: early strength admixture and 107 glue: the weight ratio of glass fiber and organic fiber is 100: 200: 6: 5 ratio is got the each component material ready, adds suitable water and above-mentioned material is mixed makes high-strength compound slip.
(3) make the recessed portion (this recessed portion can barrier film be set so that demoulding) that slip is injected in the box former with mortar pump with aforementioned, compacting is floating, as shown in Figure 4, and 7 expression box formers, 8 expression slips.
(4) after maintenance, the demoulding, make thin-walled box finished product of the present invention.
Embodiment two:
(1) make the box formpiston, as shown in Figure 5,9 is the box formpiston;
(2) in portland cement: sand: water reducing agent and 107 glue: the weight ratio of carbon fiber and organic fiber is 100: 120: 4: 6 ratio is got the each component material ready, adds suitable water and above-mentioned material is mixed makes high-strength compound slip.
(3) smear by hand or make the protrusion position that slip is injected in box formpiston 9 with the cutting spraying machine with aforementioned, compacting is floating, and as shown in Figure 5,10 is slip, and 9 is the box formpiston.
(4) after maintenance, the demoulding, make thin-walled box finished product of the present invention.
Embodiment three:
(1) make the tube core mould, as shown in Figure 9,11 is the tube core mould;
(2) in portland cement: sand: retarding agent: the weight ratio of organic fiber is 100: 180: 6: 8 ratio is got the each component material ready, adds suitable water and above-mentioned material is mixed makes high-strength compound slip.
(3) be coated with one deck demoulding spacing agent on tube core mould 11, with mortar pump the aforementioned slip that makes be injected on the tube core mould, compacting is floating, as shown in Figure 9,11 expression tube core moulds, 12 are expressed as slip.
(4) after maintenance, the demoulding, make thin-walled box finished product of the present invention.
Fiber reinforcement-type light-wall conduit for reinforcing steel bar concrete filling provided by the invention (box) have intensity height, resistance to deformation, freedom from vibration good, can satisfy various different advantages of filling the concrete demand of finding time, and its manufacture method is easy, with low cost.
Claims (10)
1. fiber reinforcement-type light-wall conduit for reinforcing steel bar concrete filling/box; it is characterized in that managing/pipe/box wall of box body is a cement inorganic material; filler; Admixture; pipe/box wall that the high-strength compound that fiber mixes in proportion forms; the light-wall pipe cross section be circular square or trapezoidal; perhaps the cross section of thin-walled box is circle or sphere or polygon; specification as required; size mfg. moulding die; it is shaped as tube core mould or box former or formpiston; prepare high-strength compound slip; by cement inorganic material: filler: Admixture: the weight ratio of fiber is 100: 20-350: 0.01-0.1: 0.1-15 gets the each component material ready; suitable quantity of water is mixed into high-strength compound slip in addition; it is floating that high-strength compound slip is coated on the mould compacting; its mode adopts manual or mechanical; adopt machinery by mortar pump or cutting spraying machine high-strength compound slip to be ejected on the mould; this mode fiber should prescind; after the injection compacting floating, maintenance; the demoulding and obtain described enhancement mode light-wall pipe/box.
2. fiber reinforcement-type light-wall conduit for reinforcing steel bar concrete filling/box according to claim 1, the cross section that it is characterized in that the thin-walled box is square.
3. fiber reinforcement-type light-wall conduit for reinforcing steel bar concrete filling/box according to claim 1 is characterized in that described pipe/box body has to seal, and forms cavity light-wall pipe/box.
4. fiber reinforcement-type light-wall conduit for reinforcing steel bar concrete filling/box according to claim 1 is characterized in that described inorganic binder slurry is portland cement or sulphate aluminium cement or ferrous aluminate cement or magnesia oxychloride cement or alkali slag cement or ground caustic coal cement or rapid setting cement or special cement.
6. fiber reinforcement-type light-wall conduit for reinforcing steel bar concrete filling/box according to claim 1 is characterized in that described fiber is one or more in glass fiber, carbon fiber, organic fiber, the natural fiber.
7. fiber reinforcement-type light-wall conduit for reinforcing steel bar concrete filling/box according to claim 1 is characterized in that described Admixture is one or more in early strength admixture, water reducing agent, retarding agent, the glue.
8. fiber reinforcement-type light-wall conduit for reinforcing steel bar concrete filling/box according to claim 1 is characterized in that in the thin-walled box box body ribs being set.
9. fiber reinforcement-type light-wall conduit for reinforcing steel bar concrete filling/box according to claim 8 is characterized in that described ribs is in-line or cross or groined type structure.
10. fiber reinforcement-type light-wall conduit for reinforcing steel bar concrete filling/box according to claim 1 is characterized in that opening thin pipe/box opening size, shape cut to seal plate and be adhered to opening part to form cavity light-wall pipe/box.
11. fiber reinforcement-type light-wall conduit for reinforcing steel bar concrete filling/box according to claim 10 is characterized in that sealing and is homogenous material or high-strength compound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101390575A CN1966889B (en) | 1999-11-29 | 1999-11-29 | Thin-walled pipe/case for filling reinforced concrete |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB99115665XA CN100370091C (en) | 1999-11-29 | 1999-11-29 | Fiber-reinforced thin-wall pipe (box) for filling reinforced concrete and its making method |
| CN2006101390575A CN1966889B (en) | 1999-11-29 | 1999-11-29 | Thin-walled pipe/case for filling reinforced concrete |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB99115665XA Division CN100370091C (en) | 1999-11-29 | 1999-11-29 | Fiber-reinforced thin-wall pipe (box) for filling reinforced concrete and its making method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1966889A CN1966889A (en) | 2007-05-23 |
| CN1966889B true CN1966889B (en) | 2010-06-09 |
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Family Applications (28)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101364053A Expired - Fee Related CN100400762C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CNB2006101390607A Expired - Fee Related CN100400763C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CNB2006101364142A Expired - Fee Related CN100381658C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CNB2006101364068A Expired - Fee Related CN100439616C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CNB2006101364157A Expired - Fee Related CN100381659C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CNB2006101533992A Expired - Fee Related CN100373019C (en) | 1999-11-29 | 1999-11-29 | Thin wall box for steel reinforced concrete filling |
| CNB2006101364015A Expired - Fee Related CN100381656C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CNB200610139058XA Expired - Fee Related CN100390362C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CN200610136408A Expired - Fee Related CN100577943C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CNB200610136402XA Expired - Fee Related CN100366836C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CNB2006101364049A Expired - Fee Related CN100434608C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CNB2006101364091A Expired - Fee Related CN100424289C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CNA2007101277242A Pending CN101418607A (en) | 1999-11-29 | 1999-11-29 | Thin-walled box filled cast-in-place reinforced concrete hollow sheet |
| CN2006101390575A Expired - Fee Related CN1966889B (en) | 1999-11-29 | 1999-11-29 | Thin-walled pipe/case for filling reinforced concrete |
| CNA2007101277238A Pending CN101105058A (en) | 1999-11-29 | 1999-11-29 | Cast-in-situ reinforcing steel bar concrete hollow slab filled with thin wall box |
| CNB2006101364072A Expired - Fee Related CN100424288C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CNB2006101534001A Expired - Fee Related CN100373020C (en) | 1999-11-29 | 1999-11-29 | Thin wall box for steel reinforced concrete filling |
| CNB2006101533954A Expired - Fee Related CN100381660C (en) | 1999-11-29 | 1999-11-29 | Thin wall box for steel reinforced concrete filling |
| CNB2006101364104A Expired - Fee Related CN100381657C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CNB2006101390611A Expired - Fee Related CN100381266C (en) | 1999-11-29 | 1999-11-29 | Thin wall box for reinforcing steel bar concrete filling and its manufacture method |
| CNB2006101364034A Expired - Fee Related CN100424287C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CNB2006101390594A Expired - Fee Related CN100381265C (en) | 1999-11-29 | 1999-11-29 | Thin wall box moulding die for reinforcing steel bar concrete filling and its manufacture method |
| CNB2006101364138A Expired - Fee Related CN100366837C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CNB2006101533988A Expired - Fee Related CN100390363C (en) | 1999-11-29 | 1999-11-29 | Thin wall box for steel reinforced concrete filling |
| CNB2006101390626A Expired - Fee Related CN100373018C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CN200610136412A Expired - Fee Related CN100588794C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CNB99115665XA Expired - Fee Related CN100370091C (en) | 1999-11-29 | 1999-11-29 | Fiber-reinforced thin-wall pipe (box) for filling reinforced concrete and its making method |
| CNA2007101265353A Pending CN101210445A (en) | 1999-11-29 | 1999-11-29 | Cast-in-situ reinforcing steel bar concrete hollow slab filled with thin wall box |
Family Applications Before (13)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101364053A Expired - Fee Related CN100400762C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CNB2006101390607A Expired - Fee Related CN100400763C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CNB2006101364142A Expired - Fee Related CN100381658C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CNB2006101364068A Expired - Fee Related CN100439616C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CNB2006101364157A Expired - Fee Related CN100381659C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CNB2006101533992A Expired - Fee Related CN100373019C (en) | 1999-11-29 | 1999-11-29 | Thin wall box for steel reinforced concrete filling |
| CNB2006101364015A Expired - Fee Related CN100381656C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CNB200610139058XA Expired - Fee Related CN100390362C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CN200610136408A Expired - Fee Related CN100577943C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CNB200610136402XA Expired - Fee Related CN100366836C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CNB2006101364049A Expired - Fee Related CN100434608C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CNB2006101364091A Expired - Fee Related CN100424289C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CNA2007101277242A Pending CN101418607A (en) | 1999-11-29 | 1999-11-29 | Thin-walled box filled cast-in-place reinforced concrete hollow sheet |
Family Applications After (14)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101277238A Pending CN101105058A (en) | 1999-11-29 | 1999-11-29 | Cast-in-situ reinforcing steel bar concrete hollow slab filled with thin wall box |
| CNB2006101364072A Expired - Fee Related CN100424288C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CNB2006101534001A Expired - Fee Related CN100373020C (en) | 1999-11-29 | 1999-11-29 | Thin wall box for steel reinforced concrete filling |
| CNB2006101533954A Expired - Fee Related CN100381660C (en) | 1999-11-29 | 1999-11-29 | Thin wall box for steel reinforced concrete filling |
| CNB2006101364104A Expired - Fee Related CN100381657C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CNB2006101390611A Expired - Fee Related CN100381266C (en) | 1999-11-29 | 1999-11-29 | Thin wall box for reinforcing steel bar concrete filling and its manufacture method |
| CNB2006101364034A Expired - Fee Related CN100424287C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CNB2006101390594A Expired - Fee Related CN100381265C (en) | 1999-11-29 | 1999-11-29 | Thin wall box moulding die for reinforcing steel bar concrete filling and its manufacture method |
| CNB2006101364138A Expired - Fee Related CN100366837C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CNB2006101533988A Expired - Fee Related CN100390363C (en) | 1999-11-29 | 1999-11-29 | Thin wall box for steel reinforced concrete filling |
| CNB2006101390626A Expired - Fee Related CN100373018C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CN200610136412A Expired - Fee Related CN100588794C (en) | 1999-11-29 | 1999-11-29 | Thin-walled case for filling reinforced concrete |
| CNB99115665XA Expired - Fee Related CN100370091C (en) | 1999-11-29 | 1999-11-29 | Fiber-reinforced thin-wall pipe (box) for filling reinforced concrete and its making method |
| CNA2007101265353A Pending CN101210445A (en) | 1999-11-29 | 1999-11-29 | Cast-in-situ reinforcing steel bar concrete hollow slab filled with thin wall box |
Country Status (1)
| Country | Link |
|---|---|
| CN (28) | CN100400762C (en) |
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