CN108032428A - A kind of preparation method of pre-buried Truss-type Composite Plate - Google Patents
A kind of preparation method of pre-buried Truss-type Composite Plate Download PDFInfo
- Publication number
- CN108032428A CN108032428A CN201711162288.2A CN201711162288A CN108032428A CN 108032428 A CN108032428 A CN 108032428A CN 201711162288 A CN201711162288 A CN 201711162288A CN 108032428 A CN108032428 A CN 108032428A
- Authority
- CN
- China
- Prior art keywords
- mould
- preparation
- superimposed sheet
- concrete
- ground
- 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
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Classifications
-
- 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
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
- B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
- B28B23/043—Wire anchoring or tensioning means for the reinforcements
-
- 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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
-
- 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
- B28B7/38—Treating surfaces of moulds, cores, or mandrels to prevent sticking
- B28B7/386—Cleaning
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/06—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres reinforced
Abstract
The invention discloses a kind of preparation method of pre-buried Truss-type Composite Plate, include the following steps：(1) the ground mould for being provided at both ends with baffle is cleaned, described ground mould uses long line tableland mould, gets out side mould；(2) interleaving agent is brushed in the medial surface of ground mould upper surface, baffle medial surface, side mould；(3) arrange one group of truss on ground mould, and one group of reinforcing bar is arranged by prestressed anchor at ground mould both ends, and prestressed reinforcement of tensioning is to design load；(4) cushion block of concrete bar protective layer or built-in fitting are connected on reinforcing bar；(5) produce chutable concrete and be poured on ground mould, carry out the making of superimposed sheet；(6) by the superimposed sheet of moulding by casting stand 13 it is small when after, light is received on surface；(7) steam curing or natural curing are carried out to superimposed sheet.The present invention provides a kind of preparation method of pre-buried Truss-type Composite Plate, the preparation method technique is simple, and the production of superimposed sheet is carried out using long line tableland mould, can reduce production mould and production area, greatly improve production efficiency.
Description
Technical field
The present invention relates to the preparation method of superimposed sheet, especially a kind of preparation method of pre-buried Truss-type Composite Plate.
Background technology
It is at most extrusion forming technology that China applies in the production process of superimposed sheet, is used using dry concrete
Closely knit scheme (vibrate, extrude, rolling) the production concrete product of machinery liquefaction；Also have using the casting method monolithic mode of production.With
The problem of being primarily present toward (superimposed sheet) production and reason are as follows：
First, due to dry concrete plasticity be not as strong, it is necessary to which the raising shaping of sharp pounding power is close as chutable concrete
Solidity, therefore cause the low problem of shaping efficiency；
Second, since compactness is insufficient or even uneven, cause component to produce many local strengths' weaknesses, therefore component
There are certain application risk, this risk is generally evaded by improving strength grade, so as to cause the increasing of Cost of Concrete
Add；
3rd, since dry superimposed sheet all uses extrusion forming process, presentation quality occur voids and pits shape into
For normality, plate bottom needs secondary repairing treatment, increases labor intensity and workload；
4th, since dry superimposed sheet all uses extrusion forming process, it is therefore necessary to using the individual layer mode of production, so that
Substantial amounts of work surface and ground mould is needed to meet production quantity, area of mill site is larger；
5th, plastic concrete produces moulding process using monolithic, and number of molds is more, and tedious process, production efficiency is low,
Substantial amounts of work surface and ground mould are also required to meet production quantity, area of mill site is larger.
The content of the invention
In view of the drawbacks described above of the prior art, the present invention provides a kind of preparation method of pre-buried Truss-type Composite Plate,
The preparation method technique is simple, the production of superimposed sheet is carried out using long line tableland mould, the disposable superimposed sheet for producing overlength can
Production mould and production area are reduced, greatly improves production efficiency.
The technical problems to be solved by the invention are to provide a kind of preparation method of pre-buried Truss-type Composite Plate, including as follows
Step：
(1) the ground mould for being provided at both ends with baffle is cleaned, described ground mould uses long line tableland mould, gets out side mould；
(2) interleaving agent is brushed in the medial surface of ground mould upper surface, baffle medial surface, side mould；
(3) one group of truss is arranged on ground mould, and one group of reinforcing bar, and tensioning are arranged by prestressed anchor at ground mould both ends
Deformed bar is to design load；
(4) cushion block of concrete bar protective layer or built-in fitting are connected on reinforcing bar；
(5) produce chutable concrete and be poured on ground mould, carry out the making of superimposed sheet；
(6) by the superimposed sheet of moulding by casting stand 1-3 it is small when after, light is received on surface；
(7) steam curing or natural curing are carried out to superimposed sheet.
Further, described ground mould using concrete or covers steel plate material.
Further, some micro-vibration devices are also arranged at intervals with the side mould.
Further, hot-water line is disposed with ground mould, is passed through inside hot-water line using boiler heating or solar energy heating
Hot water.
Further, the side mould uses metal material or light-weight high-strength material, and on side, mould outer wall is provided with insulating layer.
Further, when the chutable concrete in step 5 is poured on ground mould, the cast of bottom concrete is first carried out, so
Afterwards in bottom concrete upper heat insulation layer, finally in heat insulation layer upper protective layer.
Further, the protective layer uses concrete material, which is fiber concrete or fiber high-strength
Mortar, the fiber can be steel fibre, glass fibre, alkali-resistant glass fibre, vinal, carbon fiber, basalt fibre
Dimension or other fibers for being not limited to foregoing fiber.
The beneficial effects of the invention are as follows：
1st, ground mould of the invention uses long line tableland mould, can disposably produce up to a hundred meters of superimposed sheet, treats that superimposed sheet is given birth to
Cut again after the completion of production, greatly improve production efficiency, reduce the floor space of production, reduce required mould
Quality；
2nd, it is molded using Bian Mo and fluidised form, dimensional accuracy, surface quality are beautiful, and even intensity is reliable and stable；Can effectively it keep away
Exempt from contraction fissure generation, finished product need not repair, and produce, cut, lifting and be hardly damaged, high yield rate；
3rd, by setting hot-water line in ground mould, when hot water is passed through in hot-water line, thermal curing effect can be strengthened,
So that the performance of superimposed sheet each side obtains bigger lifting.
Brief description of the drawings
Fig. 1 is the stereogram of an embodiment of the invention；
Fig. 2 is the top view after heating boiler is connected of the present invention；
Fig. 3 is the structure diagram after setting protrusion in side mould side.
In figure：1st, mould；2nd, Bian Mo；21st, it is raised；3rd, hot-water line；4th, reinforcing bar；5th, truss；6th, water pump；7th, heating boiler；
8th, circulation pipe；9th, micro-vibration device；10th, baffle；11st, prestressed anchor.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples：
The invention discloses a kind of preparation method of chutable concrete superimposed sheet, include the following steps：
Referring to a kind of preparation method of pre-buried Truss-type Composite Plate shown in Fig. 1 to Fig. 3, include the following steps：(1) to two
The ground mould 1 that end is provided with baffle 10 is cleaned, and described ground mould 1 uses long line tableland mould 1, gets out side mould 2；Both ends are set
The ground mould 1 for having baffle 10 is cleaned, and the setting of baffle 10 causes concrete not overflowed from the both ends of ground mould 1, described ground mould 1
Using long line tableland mould 1, the length of long line tableland mould 1 is generally 100-150m, that is to say, that, can after one-time cast-forming
It is substantial amounts of to save required place when prepared by superimposed sheet superimposed sheet to be cut into polylith monomer superimposed sheet as needed.
(2) interleaving agent is brushed in the medial surface of 1 upper surface of ground mould, 10 medial surface of baffle, side mould 2；For the ease of superimposed sheet
The demoulding, so in the upper surface of ground mould 1,10 medial surface of baffle, the medial surface of side mould 2 brush interleaving agent.
(3) one group of truss 5 is arranged on ground mould 1, and one group of reinforcing bar is arranged by prestressed anchor 11 at 1 both ends of ground mould,
And prestressed reinforcement of tensioning is to design load；The present invention first carries out the arrangement of truss 5, and after the completion of truss 5 is arranged, regular reinforcement is worn
Cross truss 5 and carry out tensioning；
(4) cushion block of concrete bar protective layer or built-in fitting are connected on reinforcing bar；Protective layer cushion block or built-in fitting are ensureing steel
Muscle 8 and the distance of superimposed sheet lower surface.
(5) produce chutable concrete and be poured on ground mould 1, carry out the making of superimposed sheet；The present invention passes through fluidised form
Concrete prepares superimposed sheet, and mobility is high, and the superimposed sheet of quickly production overlength can be coordinated with long line platform；
(6) by the superimposed sheet of moulding by casting stand 1-3 it is small when after, light is received on surface；
(7) steam curing or natural curing are carried out to superimposed sheet.
(8) carry out carrying out cutting plate operation according to the length of required superimposed sheet after the completion of conserving.Prepare and finish in superimposed sheet
After, superimposed sheet is cut as needed, is cut into monomer superimposed sheet.
Further, described ground mould 1 using concrete or covers steel plate material.By concrete or cover steel plate material and can make
It is more smooth to obtain superimposed sheet lower surface.
Further, some micro-vibration devices 9 are also arranged at intervals with the side mould 2.Pass through the micro-vibration set on side mould 2
Device 9 carries out sustained vibration so that superimposed sheet is more closely knit, intensity higher.
Further, hot-water line 3 is disposed with ground mould 1, is passed through inside hot-water line 3 and is added using boiler heating or solar energy
The hot water of heat.Further, hot-water line 3 is disposed with ground mould 1, is passed through inside hot-water line 3 using boiler heating or solar energy
The hot water of heating.The present invention is disposed with some hot-water lines 3 in ground mould 1, and a heating boiler 7 will be heated by circulation pipe 8
Hot water is passed into hot-water line 3, and last hot water comes out from hot-water line, then is re-introduced into heating by circulating water pipe and water pump
In boiler 7, the present invention can significantly strengthen the thermal curing effect of superimposed sheet by hot water, make the aquation effect of concrete more
It is good, the performance of concrete is improved, makes its better quality.
Further, the side mould 2 uses metal material or light-weight high-strength material, and on side, 2 outer wall of mould is provided with insulation
Layer.
Further, when the chutable concrete in step 5 is poured on ground mould 1, the cast of bottom concrete is first carried out, so
Afterwards in bottom concrete upper heat insulation layer, finally in heat insulation layer upper protective layer.One is added in superimposed sheet
Layer heat insulation layer, enables to molding superimposed sheet to have heat insulating effect when in use, application range is wider.
Further, the protective layer uses concrete material, which is fiber concrete or fiber high-strength
Mortar, the fiber can be steel fibre, glass fibre, alkali-resistant glass fibre, vinal, carbon fiber, basalt fibre
Dimension or other fibers for being not limited to foregoing fiber.Added in concrete fibrous material can control original concrete crackle into one
Step development, so as to improve crack resistance.Since the tensile strength of fiber is big, elongation percentage is big, make tension, bending resistance, the anti-impact of concrete
Hit intensity and elongation percentage and toughness are improved.
The preparation method of the superimposed sheet of the present invention, by long line platform upper concrete again, prepares superimposed sheet, can
Production space is reduced, place is saved and equipment shares cost, floor space is smaller, forms pipelining, and material is defeated carrying out
When sending, without long-distance sand transport, production and speed of application are improved；It is beautiful using side mold forming, dimensional accuracy, surface quality
See, even intensity is reliable and stable.
The present invention side mould side one protrusion 21 can also be set, in this way, molding product side can be formed accordingly it is recessed
Groove, when carrying out building and building, when two pieces of product splits, expansion sealing strip can be clamped by groove, can be risen
To the effect for preventing infiltration.
Preferred embodiment of the invention described in detail above.It should be appreciated that those of ordinary skill in the art without
Need creative work to conceive according to the present invention and make many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be in the protection domain being defined in the patent claims.
Claims (7)
1. a kind of preparation method of pre-buried Truss-type Composite Plate, it is characterised in that include the following steps：
(1) the ground mould for being provided at both ends with baffle is cleaned, described ground mould uses long line tableland mould, gets out side mould；
(2) interleaving agent is brushed in the medial surface of ground mould upper surface, baffle medial surface, side mould；
(3) one group of truss is arranged on ground mould, and one group of reinforcing bar is arranged by prestressed anchor at ground mould both ends, and tensioning in advance should
Power reinforcing bar is to design load；
(4) cushion block of concrete bar protective layer or built-in fitting are connected on reinforcing bar；
(5) produce chutable concrete and be poured on ground mould, carry out the making of superimposed sheet；
(6) by the superimposed sheet of moulding by casting stand 1-3 it is small when after, light is received on surface；
(7) steam curing or natural curing are carried out to superimposed sheet.
2. the preparation method of pre-buried Truss-type Composite Plate as claimed in claim 1, it is characterized in that：Described ground mould uses concrete
Or cover steel plate material.
3. the preparation method of pre-buried Truss-type Composite Plate as claimed in claim 2, it is characterized in that：Also interval is set on the side mould
It is equipped with some micro-vibration devices.
4. the preparation method of pre-buried Truss-type Composite Plate as claimed in claim 3, it is characterized in that：Hot water is disposed with ground mould
Manage, the hot water using boiler heating or solar energy heating is passed through inside hot-water line.
5. the preparation method of pre-buried Truss-type Composite Plate as claimed in claim 4, it is characterized in that：The side mould uses metal material
Matter or light-weight high-strength material, on side, mould outer wall is provided with insulating layer.
6. the preparation method of pre-buried Truss-type Composite Plate according to claim 5, it is characterized in that：Fluidised form in step 5 is mixed
When solidifying soil is poured on ground mould, the cast of bottom concrete is first carried out, then in bottom concrete upper heat insulation layer, most
Afterwards in heat insulation layer upper protective layer.
7. the preparation method of pre-buried Truss-type Composite Plate according to claim 6, it is characterized in that：The protective layer is using mixed
Solidifying soil material, which is fiber concrete or fiber high-strength mortar, and the fiber can be steel fibre, glass fibers
Dimension, alkali-resistant glass fibre, vinal, carbon fiber, basalt fibre or other fibers for being not limited to foregoing fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711162288.2A CN108032428A (en) | 2017-11-21 | 2017-11-21 | A kind of preparation method of pre-buried Truss-type Composite Plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711162288.2A CN108032428A (en) | 2017-11-21 | 2017-11-21 | A kind of preparation method of pre-buried Truss-type Composite Plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108032428A true CN108032428A (en) | 2018-05-15 |
Family
ID=62094054
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711162288.2A Pending CN108032428A (en) | 2017-11-21 | 2017-11-21 | A kind of preparation method of pre-buried Truss-type Composite Plate |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958237A (en) * | 2019-04-03 | 2019-07-02 | 黄明亮 | A kind of cement thermal insulation board and its preparation process |
| CN110210166A (en) * | 2019-06-14 | 2019-09-06 | 上海宝冶集团有限公司 | A kind of prefabricated superimposed sheet method for splitting |
| CN110216792A (en) * | 2019-06-12 | 2019-09-10 | 孟凡林 | A method of concrete folding plate bottom plate is prepared using long-line pedestal |
| CN110370447A (en) * | 2019-06-20 | 2019-10-25 | 中国二十二冶集团有限公司 | Overlap board member production line double-cycle process method for arranging |
| CN114055623A (en) * | 2021-11-30 | 2022-02-18 | 上饶市城投中大建筑工业有限公司 | Automatic processing method for high-strength energy-saving precast concrete laminated slab |
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| CN201013040Y (en) * | 2007-03-15 | 2008-01-30 | 浙江杭萧钢构股份有限公司 | Steel bar truss prestressed concrete superimposed sheet |
| KR20090095727A (en) * | 2008-03-06 | 2009-09-10 | 이하란 | truss girder prestress introduction method |
| CN201483638U (en) * | 2009-08-28 | 2010-05-26 | 董杨 | Device for producing reinforced concrete assembly-type large panels |
| CN105347752A (en) * | 2015-11-24 | 2016-02-24 | 江苏兴厦建筑工程集团有限公司 | High-strength concrete |
| CN105756252A (en) * | 2015-04-03 | 2016-07-13 | 张波 | Pre-stressed concrete truss composite slab and manufacturing method thereof |
| CN106639140A (en) * | 2017-02-21 | 2017-05-10 | 孔祥雨 | High-strength biomass fiber insulation composite lightweight exterior wallboard and manufacture method thereof |
-
2017
- 2017-11-21 CN CN201711162288.2A patent/CN108032428A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201013040Y (en) * | 2007-03-15 | 2008-01-30 | 浙江杭萧钢构股份有限公司 | Steel bar truss prestressed concrete superimposed sheet |
| KR20090095727A (en) * | 2008-03-06 | 2009-09-10 | 이하란 | truss girder prestress introduction method |
| CN201483638U (en) * | 2009-08-28 | 2010-05-26 | 董杨 | Device for producing reinforced concrete assembly-type large panels |
| CN105756252A (en) * | 2015-04-03 | 2016-07-13 | 张波 | Pre-stressed concrete truss composite slab and manufacturing method thereof |
| CN105347752A (en) * | 2015-11-24 | 2016-02-24 | 江苏兴厦建筑工程集团有限公司 | High-strength concrete |
| CN106639140A (en) * | 2017-02-21 | 2017-05-10 | 孔祥雨 | High-strength biomass fiber insulation composite lightweight exterior wallboard and manufacture method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958237A (en) * | 2019-04-03 | 2019-07-02 | 黄明亮 | A kind of cement thermal insulation board and its preparation process |
| CN110216792A (en) * | 2019-06-12 | 2019-09-10 | 孟凡林 | A method of concrete folding plate bottom plate is prepared using long-line pedestal |
| CN110216792B (en) * | 2019-06-12 | 2020-07-03 | 孟凡林 | Method for preparing concrete laminated slab bottom plate by adopting long-line pedestal |
| CN110210166A (en) * | 2019-06-14 | 2019-09-06 | 上海宝冶集团有限公司 | A kind of prefabricated superimposed sheet method for splitting |
| CN110370447A (en) * | 2019-06-20 | 2019-10-25 | 中国二十二冶集团有限公司 | Overlap board member production line double-cycle process method for arranging |
| CN114055623A (en) * | 2021-11-30 | 2022-02-18 | 上饶市城投中大建筑工业有限公司 | Automatic processing method for high-strength energy-saving precast concrete laminated slab |
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Application publication date: 20180515 |
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