CN109278155A - Rapid forming method for semitransparent concrete ship - Google Patents
Rapid forming method for semitransparent concrete ship Download PDFInfo
- Publication number
- CN109278155A CN109278155A CN201811254090.1A CN201811254090A CN109278155A CN 109278155 A CN109278155 A CN 109278155A CN 201811254090 A CN201811254090 A CN 201811254090A CN 109278155 A CN109278155 A CN 109278155A
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- Prior art keywords
- concrete
- mold
- hull
- template
- optical fiber
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000010146 3D printing Methods 0.000 claims abstract description 11
- 238000005516 engineering process Methods 0.000 claims abstract description 6
- 239000000835 fiber Substances 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 239000013307 optical fiber Substances 0.000 claims description 28
- 238000000465 moulding Methods 0.000 claims description 11
- 238000013461 design Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000011863 silicon-based powder Substances 0.000 claims description 5
- 239000004831 Hot glue Substances 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 238000007639 printing Methods 0.000 claims description 4
- 239000011398 Portland cement Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000007580 dry-mixing Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000012163 sequencing technique Methods 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- -1 cenosphere Substances 0.000 claims description 2
- 239000011440 grout Substances 0.000 claims description 2
- 238000005304 joining Methods 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 239000002689 soil Substances 0.000 claims 2
- 230000015271 coagulation Effects 0.000 claims 1
- 238000005345 coagulation Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000005498 polishing Methods 0.000 abstract description 2
- 230000003796 beauty Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/001—Rapid manufacturing of 3D objects by additive depositing, agglomerating or laminating of material
-
- 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
- B28B1/525—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement containing organic fibres, e.g. wood fibres
-
- 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
- B28B23/0037—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects with elements being able to conduct light, e.g. light conducting fibers
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Retaining Walls (AREA)
Abstract
The invention discloses a quick forming method of a translucent concrete ship, which comprises the following steps: 1) establishing a 3D model of a ship body; 2) designing the mix proportion of concrete; 3) designing a concrete template; 4)3D printing the concrete template; 5) splicing and supporting the templates; 6) laying light guide fibers; 7) pouring concrete; 8) removing the mold; 9) and (5) polishing the surface of the translucent concrete ship body. The semi-transparent concrete ship obtained by the invention is fast in forming, high in quality, attractive and smooth in surface, meets the requirement of light guiding, is simple and efficient in process of manufacturing the semi-transparent concrete ship by utilizing the 3D printing technology, meets the requirements of safety, high efficiency and building industrialization, and has a wide application prospect.
Description
Technical field
The present invention relates to a kind of the realm of building construction, especially translucent concrete ship quick molding method.
Background technique
As translucent concrete technology occurs and the range used is more and more extensive, translucent concrete ship is also gradually
It appears in the public visual field.But the production process of translucent concrete ship is excessively complicated, it is excessively high unfavorable that technique is required
In large-scale production.Therefore, the process flow for simplifying translucent concrete ship has become key content concerned by people.It is protecting
Under conditions of card translucent concrete ship molding is fast, moreover it is possible to reach the technical problem of the requirements such as hull beauty, lightweight, high-strength also
Wait capture.
Summary of the invention
The purpose of the invention is to overcome the deficiencies of the prior art and provide it is a kind of have be simple and efficient and guarantee its quality
It is required that translucent concrete ship quick molding method.
The technical solution adopted by the present invention are as follows: a kind of translucent concrete ship quick molding method specifically includes following step
It is rapid:
1) it establishes hull 3D model: being summarized according to hydrodynamics and practical experience, utilize 3D modeling software
Rhinoceros establishes hull model, and hull is made of side plate, bottom plate and back plate;
2) mix Design: according to hull for the performance requirement of self weight and intensity etc., using lightweight
Concrete simultaneously mixes silicon powder, cenosphere, PVA fiber raising concrete performance;
3) concrete mold is designed: in order to achieve the purpose that save template construct time and simplified operation difficulty while examine
Consider the laying of optical fiber, therefore in die design stage, need to guarantee that mold has enough strength and stiffness, while its table
Face position of opening and pore size needs are accurate enough, comprehensively consider lower selection 3D printing technique;
4) 3D printing concrete mold: liquid resin material is selected to print concrete mold, material using SLA printing technology
Expect that intensity is higher, toughness is preferable, printing precision is high, molding die tensile property is fabulous;
5) mold splices supporting: will using the joining method of " limit is reinforced " by the concrete mold printed in step 4)
Interior outer mold is spliced, and improves rigidity using the deformation of the supporting scheme control mold of " inner support outer hoop ";
6) lay optical fibers: by the optical fiber of selection, using method is first planted, by optical fiber, the splicing in step 5) is completed
The reserved hole of two flank side surface of mold, and be fixed at both ends, if can be used between optical fiber and template there are larger hole
Silica gel or hot melt adhesive are crammed, and prevent that spillage phenomenon occurs when casting concrete.To form hundreds of parallel lines,
Connect every piece of two faces;
7) concreting: raw material are weighed respectively according to design mixture proportion, then by white portland cement, silicon
Powder, cenosphere and the leading dry mixing of PVA fiber are uniformly put into truck mixer afterwards, then water-reducing agent, viscosity blender are mixed
Heshui pours into blender after mixing evenly, pours into mold, opens in batches after every barrel of stirring 2 times (240 seconds every time, totally 480 seconds)
It opens shake table and is inserted between mold without obvious gap and there is no bubbles to generate stopping on surface with smashing plunger and smashing;
8) demoulding: generally can carry out demoulding after maintenance 48 hours, removed respectively according to the sequencing of demoulding inside and outside
Timber structure is supported, exterior sheathing is removed, removes bottom edge sealing template, removes inner template, just processing is carried out to hull surface, guarantees to tear open
Translucent concrete ship hull not sticking to mould, not crack, not arrisdefect after mould.
9) translucent concrete hull surface is polished: concrete hull obtained in step 8) is placed in the test block of support
On polish according to the sequence of outer wall, inner wall, hull bottom.
Preferably, the external dimensions of the hull is long 1200mm, wide 240mm, high 140mm, institute in the step 1)
The side plate thickness stated is 7mm, the bottom plate and back plate with a thickness of 5mm.
Preferably, optical material selects optical fiber, diameter 2mm in the step 6).
Preferably, using cutter to remove the prominent optical fiber in outside when removing external mold first, then stick up in the step 8)
Template is played, optical fiber is cut off again along template wall, removes mold after optical fiber is not connect with mold;Remove internal model when first will before
Portion's template is picked up, it is rear take out intermediate connector successively take out again in, rear two plate.Finally the concrete grout grumeleuse penetrated into is cut
It removes, polish.
Compared with prior art, the beneficial effects of the present invention are:
1. this construction technology is easy, efficient, the time of production template manually is saved using 3D printing technique, is made simultaneously
The production of template is more accurate be stitched together it is seamless.
2. the translucent concrete ship of this construction technology production is using method is first planted, so that hull two sides optical fiber is right in parallel
Together be not in deviation effects beauty while saving the time.
Detailed description of the invention
Fig. 1 is the axonometric drawing of hull of the present invention;
Fig. 2 is the side view of Fig. 1 of the present invention;
Fig. 3 is the top view of Fig. 1 of the present invention;
Fig. 4 is present example: the 3D printing template disassembly diagram of translucent concrete dragon boat;
Fig. 5 is present example: the 3D printing template splicing combined effect figure of translucent concrete dragon boat;
In figure: 1 is side plate, and 2 be back plate, and 3 be bottom plate.4 optical fibers, 5 be concrete material.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and specific embodiments.
As shown in Figs. 1-5: by two blocks of side plates 1, back plate 2 is composed the translucent concrete ship with bottom plate 3, described
Translucent concrete strake 1 is the translucent concrete plate made of optical fiber 4 and concrete material 5.
The optical fiber is arranged vertically within the direction arrangement of the translucent concrete shipboard wales plate face, optical fiber
It is placed in prefabricated side board template, then fill concrete material between prefab-form is formed into translucent concrete ship hull.
Above-mentioned translucent concrete ship quick molding method, specifically comprises the following steps:
1) 3D printing concrete mold: according to the long 1200mm of hull size, wide 240mm, high 140mm, bottom plate and rear plate thickness
5mm is spent, the imperial shape distribution design of optical fiber prints skill using SLA in side plate thickness 7mm and translucent concrete hull
Art carries out piecemeal printing using liquid resin as printed material.
2) mold splices supporting: the above-mentioned template printed being carried out splicing supporting, is pressed card slot mold with 502 glue
It is strictly bonded on paper according to drawing contour line, and is further fixed in outer ring with hot melt adhesive edge;Sub-truss is used in inside
With limit strut, supporting is carried out using two layers of hoop tuype limit crossbeam in outside.
3) it is inserted into optical fiber: being interted the optical fiber of well cutting into the two sides of the assembled template completed using method is first planted
It in reserving hole, and is fixed at both ends, if there are larger holes between optical fiber and template, silica gel or hot melt adhesive can be used
It is crammed, prevents that spillage phenomenon occurs when casting concrete.
4) casting concrete: raw material are weighed respectively according to design mixture proportion, then by white portland cement, silicon
Powder, cenosphere and the leading dry mixing of PVA fiber are uniformly put into truck mixer afterwards, then water-reducing agent, viscosity blender are mixed
Heshui pours into blender after mixing evenly, pours into mold, opens in batches after every barrel of stirring 2 times (240 seconds every time, totally 480 seconds)
It opens shake table and is inserted between mold without obvious gap and there is no bubbles to generate stopping on surface with smashing plunger and smashing.
5) demoulding: generally can carry out demoulding after maintenance 48 hours, removed respectively according to the sequencing of demoulding inside and outside
Timber structure is supported, exterior sheathing is removed, removes bottom edge sealing template, removes inner template, just processing is carried out to hull surface, guarantees to tear open
Translucent concrete ship hull not sticking to mould, not crack, not arrisdefect after mould.
6) polish: by obtained concrete hull be placed in the test block of support according to outer wall, inner wall, hull bottom sequence into
Row polishing.
The present invention keeps the production process of translucent concrete ship greatly easy, and the production of template is made using 3D printing technique
It is simpler efficient, it is easy to assembled and disassembly.Hull two sides optical fiber parallel alignment is made to be not in inclined using method is first planted
Difference saves the time to influence beauty.
It is described in detail above in conjunction with embodiment of the attached drawing to the invention patent, but the invention patent is not limited to institute
The embodiment of description.For those of ordinary skill in the art, in the range of the principle of the invention patent and technical idea
It is interior, a variety of variations, modification, replacement and deformation are carried out to these embodiments and still fallen in the scope of protection of the patent of the present invention.
Claims (4)
1. a kind of translucent concrete ship quick molding method, it is characterised in that: specifically comprise the following steps:
1) it establishes hull 3D model: being summarized according to hydrodynamics and practical experience, establish hull mould using 3D modeling software
Type, hull are made of side plate, bottom plate and back plate;
2) mix Design: according to hull for the performance requirement of self weight and intensity etc., using lightweight coagulation
Soil simultaneously mixes silicon powder, cenosphere, PVA fiber, improves concrete performance;
3) concrete mold is designed: in order to achieve the purpose that save template construct time and simplified operation difficulty while consider
The laying of optical fiber, therefore in die design stage, need to guarantee that mold has enough strength and stiffness, while its surface is opened
Hole site and pore size need accurate enough, selection 3D printing technique;
4) 3D printing concrete mold: liquid resin material is selected to print concrete mold using SLA printing technology;
5) mold splices supporting: will be inside and outside using the joining method of " limit is reinforced " by the concrete mold printed in step 4)
Mold is spliced, and improves rigidity using the deformation of the supporting scheme control mold of " inner support outer hoop ";
6) optical fibers are laid: by the optical fiber of selection, optical fiber being passed through into the mould that splicing is completed in step 5) using method is first planted
Have the reserved hole of two flank side surfaces, and be fixed at both ends, if there are larger hole between optical fiber and template, using silica gel or
Person's hot melt adhesive is crammed, and prevents that spillage phenomenon occurs when casting concrete;To form hundreds of parallel lines, connection is every
Two faces of block;
7) concreting: raw material are weighed respectively according to design mixture proportion, then by white portland cement, silicon powder, sky
Heart microballon and the leading dry mixing of PVA fiber are uniformly put into truck mixer afterwards, then water-reducing agent, viscosity blender mixing water are stirred
It is poured into blender after mixing uniformly, every barrel is poured into mold in batches after stirring 2 times, is opened shake table and is inserted to mould with smashing plunger and smashing
Without obvious gap and there is no bubbles to generate stopping on surface between tool;
8) demoulding: carrying out demoulding after maintenance 48 hours, removes inside and outside support timber structure respectively according to the sequencing of demoulding, tears open
Except exterior sheathing, dismounting bottom edge sealing template removes inner template, carries out just processing to hull surface, translucent mixed after guarantee demoulding
Coagulate soil ship hull not sticking to mould, not crack, not arrisdefect;
9) translucent concrete hull surface polish: by concrete hull obtained in step 8) be placed in the test block of support by
It polishes according to the sequence of outer wall, inner wall, hull bottom.
2. a kind of translucent concrete ship quick molding method according to claim 1, it is characterised in that: the step 1)
In, the external dimensions of the hull is long 1200mm, wide 240mm, high 140mm, and the side plate thickness is 7mm, the bottom
Plate and back plate with a thickness of 5mm.
3. a kind of translucent concrete ship quick molding method according to claim 1, it is characterised in that: the step 6)
In, the optical fiber diameter 2mm.
4. a kind of translucent concrete ship quick molding method according to claim 1, it is characterised in that: the step 8)
In, it uses cutter to remove the prominent optical fiber in outside when removing external mold first, then tilt template, is cut off again along template wall
Optical fiber removes mold after optical fiber is not connect with mold;First front template is picked up when removing internal model, takes out intermediate connector afterwards
Again successively take out in, rear two plate;Finally the concrete grout grumeleuse penetrated into is cut off, is polished.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811254090.1A CN109278155A (en) | 2018-10-25 | 2018-10-25 | Rapid forming method for semitransparent concrete ship |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811254090.1A CN109278155A (en) | 2018-10-25 | 2018-10-25 | Rapid forming method for semitransparent concrete ship |
Publications (1)
Publication Number | Publication Date |
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CN109278155A true CN109278155A (en) | 2019-01-29 |
Family
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Family Applications (1)
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CN201811254090.1A Pending CN109278155A (en) | 2018-10-25 | 2018-10-25 | Rapid forming method for semitransparent concrete ship |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110421708A (en) * | 2019-09-09 | 2019-11-08 | 北京市蓝宝新技术股份有限公司 | The production method of non-light tight concrete member |
CN111055963A (en) * | 2019-12-06 | 2020-04-24 | 天津大学 | Partially light-transmitting light concrete ship body and manufacturing method thereof |
CN112358273A (en) * | 2020-11-04 | 2021-02-12 | 浙江大学 | Washable 3D printing cement-based template and construction method of complex-modeling concrete structure |
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CN107905246A (en) * | 2017-10-25 | 2018-04-13 | 刘界鹏 | A kind of ground girder construction process that ground beam mould is printed based on 3D |
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2018
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EP2180986A1 (en) * | 2007-08-24 | 2010-05-05 | Robatex Gmbh | Light-conducting component and device and method for the production of said component |
CN103787625A (en) * | 2012-10-31 | 2014-05-14 | 深圳市爱思宝科技发展有限公司 | Sound insulation composite wall and floor board |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110421708A (en) * | 2019-09-09 | 2019-11-08 | 北京市蓝宝新技术股份有限公司 | The production method of non-light tight concrete member |
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CN112358273A (en) * | 2020-11-04 | 2021-02-12 | 浙江大学 | Washable 3D printing cement-based template and construction method of complex-modeling concrete structure |
CN112358273B (en) * | 2020-11-04 | 2021-09-07 | 浙江大学 | Washable 3D printing cement-based template and construction method of complex-modeling concrete structure |
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Application publication date: 20190129 |