CN102518298B - Light infrared ray-shielding filling core model for water conservancy projects - Google Patents
Light infrared ray-shielding filling core model for water conservancy projects Download PDFInfo
- Publication number
- CN102518298B CN102518298B CN201210001390.5A CN201210001390A CN102518298B CN 102518298 B CN102518298 B CN 102518298B CN 201210001390 A CN201210001390 A CN 201210001390A CN 102518298 B CN102518298 B CN 102518298B
- Authority
- CN
- China
- Prior art keywords
- core
- inorganic coagulation
- cement
- core model
- infrared ray
- 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.)
- Expired - Fee Related
Links
Abstract
The invention discloses a light infrared ray-shielding filling core model for water conservancy projects. The filling core model comprises an inner core, wherein non-inflammable inorganic cementing material is coated on the outer surface of the inner core; the core model adopts the combination of neoprene and waste tire rubber powder as main body material, adopts carbon black as reinforcing packing, and adopts resin as a flow modifier; and infrared ray-shielding material is coated on the non-inflammable inorganic cementing material. The light filling core model has the advantage that the problems of short service life and high aging speed of the conventional light core model for the water conservancy projects are solved.
Description
Technical field
The present invention relates to a kind of hydraulic engineering, especially bridge construction with filling core, this core maskable infrared rays, long service life, belongs to hydraulic engineering building materials field.
Background technology
The concrete cast-in-situ hollow plate of using when front axle beam, hydraulic engineering due to high from heavy and light, intensity, save many advantages such as material, sound-insulating and heat-insulating, in industry and civilian construction, be widely used, supporting various pore-creating cores arise at the historic moment with it, various informative; But most of pore-forming materials are to be all made up of cement-based material, there is the shortcoming of, cracky large from great, fragility, transport and constructional difficulties, especially the breakage while constructing disturbing concrete causes concrete or water to pour into hollow position, cause the local deadweight of superstructure to strengthen, cause that stress is concentrated, bring hidden danger to structural safety; While running into the more complicated engineering of plane structure, be often limited to again the making difficulty of pore-creating core modulus and mould and cast-in-place hollow plate technique cannot be applied; Other pore-forming material, if punching block, Mold for Plastics etc. are again because cost is too high, complicated a little any hole shape mould makes many reasons such as difficulty, is difficult to apply.Above-mentioned factor causes the maximization difficulty of pore-creating core simultaneously, is difficult to further be generalized in bridge and hydraulic engineering.In addition, although the more cast-in-place solid slab of cast-in-situ concrete hollow slab from heavy and light, sound insulation, heat insulation, good energy-conserving effect, but still be difficult to meet the building day by day improving to sound insulation, heat insulation, energy-saving and cost-reducing requirements at the higher level.
In order to reduce costs, the inner core of core uses a large amount of waste rubber powders or adds partly plastic foamed material, reduces the weight of core, but the problem of bringing is thus exactly that core aging speed is fast, and application life is short, especially during the broiling summer, under being exposed to the sun of burning sun, the life-span reduces more.Research discovery, the fast main cause of core aging speed is the heating of infrared radiation to inner core, greatly reduces the core life-span.Therefore, if the material layer that these body surfaces coatings of inventor's imagination have shielding action to infrared rays can address this problem.
Summary of the invention
The present invention is directed to the problem that above-mentioned prior art exists, provide one can completely cut off ultrared hydraulic engineering Lightweight core mould.
The ultrared hydraulic engineering Lightweight core mould of a kind of maskable, described core comprises an inner core, the external surface of inner core has wrapped non-flame properties inorganic coagulation material, wherein, described core is with the material of main part that is combined as of neoprene and waste-tyre rubber-powder, taking carbon black as reinforcer, taking resin as flow ability modifying agent, its composition, in weight portion, comprising:
Neoprene 35-40
Waste-tyre rubber-powder 80-120
Activator 3-6
Stearate 1-1.5
Age resistor 0.5-0.8
Carbon black 50-75
Sulphur 2-3
Flow ability modifying agent 2-4.
Inorganic coagulation material applies infrared shield material outward, and this material, in weight portion, comprising:
Polyester polyurethane resin 45-55
Weather-proof color 5-8;
Nano SnO
23-5
Coalescents 0 ~ 5;
Solvent 30-50.
The problem that can decline in order to solve rubber mobility that carbon black loading too much causes, the present invention has added flow ability modifying agent, for a kind of of coumarone indene resin, phthalic acid ester or and use, improve the mobility of elastomeric compound.In the present invention taking zinc oxide and/or magnesia as activator.
Inorganic coagulation material is the mortar of sulphate aluminium cement, ferrous aluminate cement, silicate cement, phosphate cement, magnesia oxychloride cement, gypsum and above-mentioned material; Composite material and the Admixtures such as can admixture in inorganic coagulation material a small amount of flyash, silicon ash, finely ground slag.
In addition, in inorganic coagulation material, be mixed with reinforcing material; Reinforcing material can be glass fiber, carbon fiber, string, organic fiber, nonwoven, fibrous braid or gauze wire cloth, steel mesh reinforcement.
The shape of filling core can be spheroid, spheroid, cylinder, Elliptic Cylinder, square, cuboid, gengon, curved body.
Filled core die body can have one or more hole, and hole connects and also can not connect core block, and the shape of hole can be circular, square.
In technique scheme, can have section for " U " shape, " V " shape groove at the external surface of filling core; Fill core and can have that one or more than one limits are stupefied chamfering or an arc corner cut.
In technique scheme, lightweight inner core can be solid, can be also hollow or hollow ribs, the stiffener of including.
In technique scheme, the surface of filling core can be provided with ribs, and described ribs is unidirectional shape, cross or groined type structure, and it can be made up of inorganic coagulation material.
In technique scheme, can there is one or more limit to have fibrous braid, nonwoven, gauze wire cloth or steel mesh reinforcement protruding on the surface of filling core.
Beneficial effect of the present invention is as follows:
Material layer has shielding action to infrared rays, has solved hydraulic engineering Lightweight core mould short application life, the problem that aging speed is fast.
Detailed description of the invention
Below by embodiment, the present invention is further detailed explanation, a kind of waterproof flame-retardant type is filled core, described filling core comprises an inner core, and the external surface of inner core has wrapped non-flame properties inorganic coagulation material, wherein, described core is with the material of main part that is combined as of neoprene and waste-tyre rubber-powder, taking carbon black as reinforcer, taking resin as flow ability modifying agent, its composition, in weight portion, comprising:
Neoprene 35
Waste-tyre rubber-powder 100
Zinc oxide 5
Stearate 1
Age resistor 0.5
Carbon black 50
Sulphur 2
Coumarone indene resin 3
Inorganic coagulation material applies infrared shield material outward, and this material, in weight portion, comprising:
Polyester polyurethane resin 45
Weather-proof color 5
Nano SnO
23
Coalescents (defoamer, levelling agent) 2;
Dimethylbenzene 40.
Accelerated aging test experiment shows (comprehensive 2 grades): the inorganic coagulation material that applies infrared shield material reaches 1125h application life, and common inorganic coagulation material application life is 816h.
The problem that can decline in order to solve rubber mobility that carbon black loading too much causes, the present invention has added flow ability modifying agent, for a kind of of coumarone indene resin, phthalic acid ester or and use, improve the mobility of elastomeric compound.In the present invention taking zinc oxide and/or magnesia as activator.
Inorganic coagulation material is the mortar of sulphate aluminium cement, ferrous aluminate cement, silicate cement, phosphate cement, magnesia oxychloride cement, gypsum and above-mentioned material; Composite material and the Admixtures such as can admixture in inorganic coagulation material a small amount of flyash, silicon ash, finely ground slag.
In inorganic coagulation material, be mixed with reinforcing material; Reinforcing material can be glass fiber, carbon fiber, string, organic fiber, nonwoven, fibrous braid or gauze wire cloth, steel mesh reinforcement.
The shape of filling core can be spheroid, spheroid, cylinder, Elliptic Cylinder, square, cuboid, gengon, curved body.
Filled core die body can have one or more hole, and hole connects and also can not connect core block, and the shape of hole can be circular, square.
Can have section for " U " shape, " V " shape groove at the external surface of filling core; Fill core and can have that one or more than one limits are stupefied chamfering or an arc corner cut.
Lightweight inner core can be solid, can be also hollow or hollow ribs, the stiffener of including.
The surface of filling core can be provided with ribs, and described ribs is unidirectional shape, cross or groined type structure, and it can be made up of inorganic coagulation material.
Can there is one or more limit to have fibrous braid, nonwoven, gauze wire cloth or steel mesh reinforcement protruding on the surface of filling core.
Claims (4)
1. the ultrared hydraulic engineering Lightweight core mould of maskable, described core comprises an inner core, the external surface of inner core has wrapped non-flame properties inorganic coagulation material, wherein, described core is with the material of main part that is combined as of neoprene and waste-tyre rubber-powder, taking carbon black as reinforcer, taking resin as flow ability modifying agent, its composition, in weight portion, comprising:
Neoprene 35-40
Waste-tyre rubber-powder 80-120
Activator 3-6
Stearate 1-1.5
Age resistor 0.5-0.8
Carbon black 50-75
Sulphur 2-3
Flow ability modifying agent 2-4;
Wherein, inorganic coagulation material applies infrared shield material outward, and this material, in weight portion, comprising:
Polyester polyurethane resin 45-55
Weather-proof color 5-8;
Nano SnO
23-5
Coalescents 0 ~ 5;
Solvent 30-50.
2. Lightweight core mould according to claim 1, is characterized in that, described flow ability modifying agent is a kind of of coumarone indene resin, phthalic acid ester or and uses.
3. Lightweight core mould according to claim 1, is characterized in that, inorganic coagulation material is the mortar of sulphate aluminium cement, ferrous aluminate cement, silicate cement, phosphate cement, magnesia oxychloride cement, gypsum and above-mentioned material; Adding coal ash, silicon ash, finely ground slag in inorganic coagulation material.
4. Lightweight core mould according to claim 1, is characterized in that, is mixed with reinforcing material in inorganic coagulation material; Reinforcing material can be glass fiber, carbon fiber, string, organic fiber, nonwoven, fibrous braid or gauze wire cloth, steel mesh reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210001390.5A CN102518298B (en) | 2012-01-05 | 2012-01-05 | Light infrared ray-shielding filling core model for water conservancy projects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210001390.5A CN102518298B (en) | 2012-01-05 | 2012-01-05 | Light infrared ray-shielding filling core model for water conservancy projects |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102518298A CN102518298A (en) | 2012-06-27 |
| CN102518298B true CN102518298B (en) | 2014-07-30 |
Family
ID=46289337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210001390.5A Expired - Fee Related CN102518298B (en) | 2012-01-05 | 2012-01-05 | Light infrared ray-shielding filling core model for water conservancy projects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102518298B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2148653Y (en) * | 1992-12-26 | 1993-12-08 | 天津市橡胶制品三厂 | Core mould for reinforced concrete member |
| CN2723599Y (en) * | 2004-08-28 | 2005-09-07 | 青岛吉尔工程橡胶有限公司 | Irregular rubber inflation core mold |
| CN101108946A (en) * | 2007-07-12 | 2008-01-23 | 深圳清华大学研究院 | Nano transparent insulating paint and its preparing process |
| CN101117512A (en) * | 2006-08-01 | 2008-02-06 | 天津市振东涂料有限公司 | Process for preparing solar infrared-screening paint |
| CN101629041A (en) * | 2009-02-26 | 2010-01-20 | 深圳市德厚科技有限公司 | Transparent heat-insulated paint based on nano spectral selectivity compound oxide |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6801210B2 (en) * | 2001-07-12 | 2004-10-05 | Vimatix (Bvi) Ltd. | Method and apparatus for image representation by geometric and brightness modeling |
| JP4717492B2 (en) * | 2005-04-12 | 2011-07-06 | 富士通株式会社 | Multi-core model simulator |
-
2012
- 2012-01-05 CN CN201210001390.5A patent/CN102518298B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2148653Y (en) * | 1992-12-26 | 1993-12-08 | 天津市橡胶制品三厂 | Core mould for reinforced concrete member |
| CN2723599Y (en) * | 2004-08-28 | 2005-09-07 | 青岛吉尔工程橡胶有限公司 | Irregular rubber inflation core mold |
| CN101117512A (en) * | 2006-08-01 | 2008-02-06 | 天津市振东涂料有限公司 | Process for preparing solar infrared-screening paint |
| CN101108946A (en) * | 2007-07-12 | 2008-01-23 | 深圳清华大学研究院 | Nano transparent insulating paint and its preparing process |
| CN101629041A (en) * | 2009-02-26 | 2010-01-20 | 深圳市德厚科技有限公司 | Transparent heat-insulated paint based on nano spectral selectivity compound oxide |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102518298A (en) | 2012-06-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101743042B1 (en) | Mortar composition for restoring cross section of light weight and eco-friendly polymer cement | |
| CN100554622C (en) | Lightweight polyphenyl composite wall board | |
| CN101935192B (en) | Anti-cracking and anti-permeability lightweight aggregate insulating concrete | |
| CN107162530A (en) | A kind of thermal insulation mortar of antimildew and antibacterial and preparation method thereof | |
| CN102603235B (en) | Carbon nano-tube cement-based waterproof material and preparation method thereof | |
| CN101698589A (en) | Novel patching material | |
| CN103992091A (en) | Light weight and high strength aerated brick and making method thereof | |
| CN107032729A (en) | A kind of lightweight leveling dry powder and mortar | |
| KR101027451B1 (en) | Very light reinforcement materials manufacturing method and reinforcement method of concrete construction using that | |
| CN207260440U (en) | A kind of FRP pipes seawater sea sand regenerates self-compacting concrete environment protection architecture component | |
| CN111995317A (en) | High-strength crack-resistant low-heat-conductivity ceramsite concrete and preparation method thereof | |
| CN102358790B (en) | Filling core mould for hydraulic engineering | |
| CN103979862B (en) | A kind of energy-conserving and environment-protective material, preparation method and the application in building system thereof | |
| CN107285715A (en) | A kind of energy-conserving and environment-protective building coating | |
| CN102808476A (en) | Glass reinforced plastic pipe concrete member | |
| CN210597862U (en) | Assembled outer wall structure for high-rise building | |
| CN102518298B (en) | Light infrared ray-shielding filling core model for water conservancy projects | |
| CN102518251B (en) | Wall body board and manufacture method thereof | |
| CN101885595B (en) | Glass gluing material for architectural decoration | |
| CN106401079B (en) | A kind of compound curved surface insulation board and preparation method thereof | |
| CN105906239B (en) | Steel structure " machine spray-fluorgypsum-reflective heat-insulation paint " goes along with sb. to guard him heat preservation composite wall system | |
| CN209779895U (en) | flame-retardant portland cement wallboard | |
| CN106699082A (en) | Anti-cracking noise-reducing insulating composite cement mortar and preparation method thereof | |
| CN112500095A (en) | Building thermal insulation mortar material taking vanadium-titanium magnet tailings as raw material and preparation method and application thereof | |
| Wang et al. | Status of research and application of concrete-polymer composites in China |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lin Xiufa Inventor after: Zhang Xiaoquan Inventor after: Li Kai Inventor after: Qu Jikai Inventor after: Zhang Chuanhe Inventor after: Yang Yong Inventor after: Shao Mingxue Inventor after: Cang Dianting Inventor after: Li Xinjun Inventor after: Wang Huijun Inventor after: Zhao Qingfeng Inventor after: Zhao Jianyong Inventor after: Wu Moge Inventor before: Zhang Jianhuai Inventor before: Xiu Linfa Inventor before: Yang Yong Inventor before: Shao Mingxue Inventor before: Cang Dianting Inventor before: Zhao Jianyong Inventor before: Wu Moge Inventor before: Li Kai Inventor before: Zhang Chuanhe |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG JIANHUAI XIU LINFA YANG YONG SHAO MINGXUE ZANG DIANTING ZHAO JIANYONG WU MOGE LI KAI ZHANG CHUANHE TO: LIN XIUFA YANG YONG SHAO MINGXUE ZANG DIANTING LI XINJUN WANG HUIJUN ZHAO QINGFENG ZHAO JIANYONG WU MOGE ZHANG XIAOQUAN LI KAI QU JIKAI ZHANG CHUANHE |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xiu Linfa Inventor after: Zhang Xiaoquan Inventor after: Li Kai Inventor after: Qu Jikai Inventor after: Zhang Chuanhe Inventor after: Yang Yong Inventor after: Shao Mingxue Inventor after: Cang Dianting Inventor after: Li Xinjun Inventor after: Wang Huijun Inventor after: Zhao Qingfeng Inventor after: Zhao Jianyong Inventor after: Wu Moge Inventor before: Lin Xiufa Inventor before: Zhang Xiaoquan Inventor before: Li Kai Inventor before: Qu Jikai Inventor before: Zhang Chuanhe Inventor before: Yang Yong Inventor before: Shao Mingxue Inventor before: Cang Dianting Inventor before: Li Xinjun Inventor before: Wang Huijun Inventor before: Zhao Qingfeng Inventor before: Zhao Jianyong Inventor before: Wu Moge |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIN XIUFA YANG YONG SHAO MINGXUE ZANG DIANTING LI XINJUN WANG HUIJUN ZHAO QINGFENG ZHAO JIANYONG WU MOGE ZHANG XIAOQUAN LI KAI QU JIKAI ZHANG CHUANHE TO: XIU LINFA YANG YONG SHAO MINGXUE ZANG DIANTING LI XINJUN WANG HUIJUN ZHAO QINGFENG ZHAO JIANYONG WU MOGE ZHANG XIAOQUAN LI KAI QU JIKAI ZHANG CHUANHE |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20150105 |
|
| EXPY | Termination of patent right or utility model |