CN106401065A - Manufacturing method for textile reinforced concrete composite beam - Google Patents
Manufacturing method for textile reinforced concrete composite beam Download PDFInfo
- Publication number
- CN106401065A CN106401065A CN201610803669.3A CN201610803669A CN106401065A CN 106401065 A CN106401065 A CN 106401065A CN 201610803669 A CN201610803669 A CN 201610803669A CN 106401065 A CN106401065 A CN 106401065A
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- steel plate
- trc
- concrete
- plate mesh
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/24—Unitary mould structures with a plurality of moulding spaces, e.g. moulds divided into multiple moulding spaces by integratable partitions, mould part structures providing a number of moulding spaces in mutual co-operation
- B28B7/241—Detachable assemblies of mould parts providing only in mutual co-operation a number of complete moulding spaces
- B28B7/246—Detachable assemblies of mould parts providing only in mutual co-operation a number of complete moulding spaces for making oblong objects, e.g. girders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/38—Treating surfaces of moulds, cores, or mandrels to prevent sticking
- B28B7/384—Treating agents
Abstract
The invention discloses a manufacturing method for a textile reinforced concrete (TRC) composite beam. Firstly, a rhombus hole stainless steel plate net is bent into the size and shape needed by a component, then textile nets are bound on the two sides of the stainless steel plate net, afterwards, the stainless steel plate net is placed in a wood formwork, and four layers of textile nets are laid on the bottom face in a layered mode, and one-time pouring forming is conducted. After a curing period, a U-shaped TRC permanent formwork is formed, newly mixed epoxy resin is smeared on the inner surface of the TRC formwork, reinforced concrete is poured, and the composite component is formed. The formwork and the reinforced concrete are superposed, on the one hand, the construction period is shortened, and the construction industrialization level is improved; and on the other hand, the mechanical property of a reinforced concrete structure is improved, and the durability of the structure is enhanced.
Description
Technical field
The present invention relates to concrete construction field is and in particular to a kind of manufacture method of fabric Concrete Structure composite beam.
Background technology
Fabric Concrete Structure (abbreviation TRC) be modern textile technology is merged with civil engineering subject together with produced
New technology.TRC is a kind of new composite, by multiaxis alkali proof fiber net and high-performance fine concrete two parts
Composition, has the features such as high-strength, corrosion-resistant, crack resistance, ductility are good.TRC would is that the very promising engineering material of one kind, one
Aspect, the permanent formwork that TRC material is made, from heavy and light, is easy to construct, is conducive to the reduction of erection time, save building template and periphery
Protection.On the other hand, the high-performance fine concrete degree of compaction used by its matrix is high, has some strength, and itself both can make
Use for template, also can be used as a part of bearing load of component.
For this new composite, how to be manufactured into, by prefabricated means, the knot directly applying in building
Component, is problem demanding prompt solution.
Content of the invention
The present invention is directed to the deficiencies in the prior art, there is provided one kind can prefabricated, achievable fabricated novel building engineering
The manufacture method of structure.
For reaching above-mentioned purpose, the present invention can adopt the following technical scheme that：
A kind of manufacture method of fabric Concrete Structure composite beam, comprises the following steps：
(1), stainless steel plate mesh is bent into the state that cross section is U-shaped；
(2), the colligation of fabric net is in the inner surface of stainless steel plate mesh and outer surface, then by fabric net and
Stainless steel plate mesh is placed in mould, described mould include moulding box and setting with moulding box in core, described fabric net and
Stainless steel plate mesh is placed in moulding box, and core is placed on inside fabric net and stainless steel plate mesh, then pours into mould
Concrete makes concrete wrap up described fabric net and stainless steel plate mesh and be layered laying quadruple cloth net in bottom surface and formed
TRC template, the cross section of this TRC template is to be host cavity inside U-shaped, and U-shaped；
(3), TRC template enters curing period；
(4), treat that curing period terminates, smear epoxy resin in the collecting inner cavity surface of TRC template, and pour to housing intracavity
Armored concrete, forms superposed member.
Compared with prior art, advantages of the present invention：
1st, the permanent formwork that TRC material is made, from heavy and light, is easy to construct, is conducive to the reduction of erection time, save building template
And perimeter defense.
2nd, the high-performance fine concrete degree of compaction used by its matrix is high, has some strength, itself can not only be used for mould
Plate uses, also can be used as a part of bearing load of component.
3rd, used in fabric Concrete Structure composite beam fabric web component can be played delay component cracking, reduce
Fracture width, increases the effect of the tensile strength of integrated member, and the durability for structure also plays the effect of being effectively protected.
Therefore, the technology of the present invention is novel, has the suitability extensively, workable, the good feature of control critical eigenvalue.
Brief description
Fig. 1 is the process chart of the present invention
Fig. 2 is fabric Concrete Structure composite beam sectional view.
Fig. 3 is fabric Concrete Structure composite beam top view.
Specific embodiment
Refer to shown in Fig. 1 to Fig. 3, the invention discloses a kind of manufacture method of fabric Concrete Structure composite beam, its
It is characterised by, comprise the following steps：
(1), stainless steel plate mesh 2 is bent into the state that cross section is U-shaped.In this step, described stainless steel plate mesh
2, it is stainless steel 304, rhombus hole pattern；Described stainless steel plate mesh 2 short pitch is 7mm, and long-pitch is 12.5mm, and thickness is
0.5mm.
(2) as shown in Fig. 2 fabric net 1 colligation, in the inner surface of stainless steel plate mesh 2 and outer surface, then will
Fabric net 1 and stainless steel plate mesh 2 are placed in mould, and described mould includes the core 5 in moulding box 4 and setting and moulding box 4,
Described fabric net 1 and stainless steel plate mesh 2 are placed in moulding box, and core 5 is placed on fabric net 1 and stainless steel plate mesh 2
Inner side, then makes concrete wrap up described fabric net 1 and stainless steel plate mesh 2 and divide in bottom surface to casting concrete in mould
Layer is laid quadruple cloth net and is formed TRC template, and the cross section of this TRC template is to be host cavity inside U-shaped, and U-shaped；At this
In step, the concrete forming TRC template is high-strength fine concrete, is the concrete that comprcssive strength is not less than 50MPa.Institute
The fabric net (1) stated, is carbon fiber and the fabric web of alkali-resistant glass fibre mixing establishment；Described fabric net (1) warp
Broadwise is respectively carbon fiber rove and alkali-resisting glass fiber rove, and mesh spacing is 12.5mm × 12.5mm, with yarn loop bonding interconnecting part.
And it should be noted that when pouring U-shaped TRC template, colligation U-shaped stainless steel plate mesh (2) positioning of fabric net (1)
Medium position in U-shaped TRC template thickness.
(3), TRC template enters curing period；The thickness of slab of preferably TRC template is in 23mm to 27mm.
(4), treat that curing period terminates, smear epoxy resin in the collecting inner cavity surface of TRC template, and pour to housing intracavity
Armored concrete 3, forms superposed member, as shown in Figure 3.
In addition, the concrete methods of realizing of the present invention and approach are a lot, the above is only the preferred embodiment of the present invention.
It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also do
Go out some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.Clearly not each in the present embodiment
The all available prior art of ingredient is realized.
Claims (6)
1. a kind of manufacture method of fabric Concrete Structure composite beam is it is characterised in that comprise the following steps：
(1), stainless steel plate mesh (2) is bent into the state that cross section is U-shaped；
(2), fabric net (1) colligation is in the inner surface of stainless steel plate mesh (2) and outer surface, then by fabric net
(1) and stainless steel plate mesh (2) is placed in mould, described mould includes the core in moulding box (4) and setting and moulding box (4)
(5), described fabric net (1) and stainless steel plate mesh (2) are placed in moulding box, core (5) be placed on fabric net (1) and
Inside stainless steel plate mesh (2), then concrete is made to wrap up described fabric net (1) and rustless steel to casting concrete in mould
Expanded metals (2) is simultaneously layered laying quadruple cloth net in bottom surface and forms TRC template, and the cross section of this TRC template is in U-shaped, and U-shaped
Side is host cavity；
(3), TRC template enters curing period；
(4), treat that curing period terminates, smear epoxy resin in the collecting inner cavity surface of TRC template, and to collecting intracavity pouring reinforcement
Concrete (3), forms superposed member.
2. manufacture method according to claim 1 it is characterised in that：The concrete forming TRC template is high-strength fine aggregate
Concrete, is the concrete that comprcssive strength is not less than 50MPa.
3. manufacture method according to claim 1 it is characterised in that：Described fabric net (1), is carbon fiber and resistance to
The fabric web of alkali containing glass fibre mixing establishment；Described fabric net (1) is respectively carbon fiber rove and alkali-resisting glass fiber through broadwise
Rove, mesh spacing is 12.5mm × 12.5mm, with yarn loop bonding interconnecting part.
4. manufacture method according to claim 1 it is characterised in that：Described stainless steel plate mesh (2), is stainless steel 304,
Rhombus hole pattern；Described stainless steel plate mesh (2) short pitch is 7mm, and long-pitch is
12.5mm, thickness is 0.5mm.
5. manufacture method according to any one of claim 1 to 4 it is characterised in that：When pouring U-shaped TRC template, tie up
The U-shaped stainless steel plate mesh (2) having pricked fabric net (1) is positioned the medium position of U-shaped TRC template thickness.
6. manufacture method according to claim 5 it is characterised in that：The thickness of slab of TRC template is in 23mm to 27mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610803669.3A CN106401065A (en) | 2016-09-06 | 2016-09-06 | Manufacturing method for textile reinforced concrete composite beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610803669.3A CN106401065A (en) | 2016-09-06 | 2016-09-06 | Manufacturing method for textile reinforced concrete composite beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106401065A true CN106401065A (en) | 2017-02-15 |
Family
ID=57998373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610803669.3A Pending CN106401065A (en) | 2016-09-06 | 2016-09-06 | Manufacturing method for textile reinforced concrete composite beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106401065A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108708551A (en) * | 2018-05-07 | 2018-10-26 | 中国矿业大学 | A kind of preparation method of TRC permanent formworks beam or column |
| WO2019214155A1 (en) * | 2018-05-07 | 2019-11-14 | 中国矿业大学 | Trc foldable permanent formwork capable of being assembled and method for manufacturing same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09105171A (en) * | 1995-10-09 | 1997-04-22 | Ando Corp | Reinforcing structure of composite construction beam |
| CN1523177A (en) * | 2003-09-05 | 2004-08-25 | 重庆交通学院 | Composite reinforced concrete beam containing crack resistant reinforcement layer and method for making same |
| CN201329613Y (en) * | 2008-07-02 | 2009-10-21 | 黑龙江农垦建工路桥有限公司 | Horizontal slide template |
| CN104727233A (en) * | 2015-03-14 | 2015-06-24 | 西安科技大学 | Reinforcing structure of reinforced concrete arch bridge main arch ring |
-
2016
- 2016-09-06 CN CN201610803669.3A patent/CN106401065A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09105171A (en) * | 1995-10-09 | 1997-04-22 | Ando Corp | Reinforcing structure of composite construction beam |
| CN1523177A (en) * | 2003-09-05 | 2004-08-25 | 重庆交通学院 | Composite reinforced concrete beam containing crack resistant reinforcement layer and method for making same |
| CN201329613Y (en) * | 2008-07-02 | 2009-10-21 | 黑龙江农垦建工路桥有限公司 | Horizontal slide template |
| CN104727233A (en) * | 2015-03-14 | 2015-06-24 | 西安科技大学 | Reinforcing structure of reinforced concrete arch bridge main arch ring |
Non-Patent Citations (2)
| Title |
|---|
| 荀勇: "1织物增强混凝土永久性模板与现浇混凝土叠合梁的抗弯性能试验研究", 《第25届全国结构工程学术会议论文集（第Ⅲ册）》 * |
| 荀勇: "2织物增强混凝土永久模板叠合混凝土圆形短柱轴压性能试验研究", 《混凝土》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108708551A (en) * | 2018-05-07 | 2018-10-26 | 中国矿业大学 | A kind of preparation method of TRC permanent formworks beam or column |
| WO2019214155A1 (en) * | 2018-05-07 | 2019-11-14 | 中国矿业大学 | Trc foldable permanent formwork capable of being assembled and method for manufacturing same |
| RU2736929C1 (en) * | 2018-05-07 | 2020-11-23 | Чайна Юниверсити Оф Майнинг Энд Текнолоджи | Foldable fixed formwork from fabric reinforced concrete (frc) of prefabricated type and method of manufacturing thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |