CN103741855A - Manufacturing method for composite light filling component - Google Patents
Manufacturing method for composite light filling component Download PDFInfo
- Publication number
- CN103741855A CN103741855A CN201410044401.7A CN201410044401A CN103741855A CN 103741855 A CN103741855 A CN 103741855A CN 201410044401 A CN201410044401 A CN 201410044401A CN 103741855 A CN103741855 A CN 103741855A
- Authority
- CN
- China
- Prior art keywords
- internal mold
- mixture
- glass fiber
- lightweight
- cement mortar
- 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.)
- Granted
Links
Abstract
A manufacturing method for a composite light filling component comprises the steps as follows: prefabricating a light internal mold; buckling the light internal mold; fixing the light internal mold; making a mixture of cement, mortar and glue; performing surface pretreatment, that is, spreading the mixture of the cement, the mortar and the glue, which is stirred well and in a semifluid state, onto the upper surface of the light internal mold; wrapping the light internal mold with a fiberglass mesh; performing surface treatment, that is, spreading the mixture of cement, mortar and glue, which is in the semifluid state, onto the lower surface and the peripheral side surface of the light internal mold to cover the fiberglass mesh; performing curing, that is, turning over the light internal mold after the mixture of the cement, the mortar and the glue on the lower surface is solidified and cured, and finally enabling the mixture of the cement, the mortar and the glue to form a hard inorganic composite layer on the outer surface of the light internal mold. The manufacturing method for the composite light filling component, provided by the invention, is simple, fast and reasonable in technological process; the composite light filling component manufactured according to the manufacturing method is reasonable in product structure, convenient for production and transportation and convenient and fast in construction.
Description
Technical field
The present invention relates to the preparation method of a kind of prefabricated building components in cast-in-place concrete hollow building roof, be specifically related to a kind of preparation method of composite light noggin piece.
Background technology
The progress of Building technology is promoting the diversification of building structure, compare with traditional livability house, the buildings such as exhibition hall, sports palace, large-scale meeting-place, underground garage, megastore have the feature that span is large, the standard width of a room in an old-style house is large conventionally, the building structure of large span, large bay is for meeting the stressed demand of load, the common thickness of slab of its floor slab structure is large, bearing beam is wider higher, so floor integral body is more from great, concrete and amount of reinforcement.Meeting under the stressed prerequisite of building, for alleviating better the dead load of concrete floor, control the deflection deformation of floor, save reinforcing bar, concrete simultaneously, to reduce building comprehensive cost, meet the requirement of low-carbon (LC), energy-saving and environmental protection, the cast-in-place concrete hollow building roof just demand based on a kind of like this technology arises at the historic moment.In large span, large bay building structure, compare with traditional solid superstructure, cast-in-situ hollow building roof have reduce floor height, alleviate deadweight, cost-saving, improve anti-seismic performance by force, etc. plurality of advantages.Therefore, in the existing long span building of China, cast-in-situ hollow building roof technology is widely used.
At present in cast-in-situ hollow building roof Practical Project, fill core and be divided into two classes, one class is hollow light-wall pipe, one class is hollow thin-wall box body; light-wall pipe and thin-wall box body adopt repaid hardening sulphoaluminate cement to make conventionally; during production, adopt manual manufacture, and weight is large, production efficiency is low, the setting and hardening time is long, and transportation is inconvenient.For control filling the overall weight of core; light-wall pipe and thin-wall box body need to be controlled the thickness of wall as much as possible; simultaneously in order to strengthen the intensity of light-wall pipe or thin-wall box body; increased the enhancement Layers such as glass fabric on the making material of wall; but because wall integral thickness is thinner; intensity is less, make and transportation in easily there is external force breakage and cause waste product.Especially when cast-in-situ concrete, if the sidewall thickness of light-wall pipe or thin-wall box body is thinner, the larger side pressure that vibrating head and concrete produce easily causes filling casing breakage, after casing breakage in concrete flow inlet body, increase the deadweight of casing and building, also do not reached the object of saving building costs.
In view of there is above many deficiencies in the filling core in former hollow building cover technical field, applicant makes at a kind of New Building Materials that adopt of ZL201220719812.8 research and development, product structure is reasonable, production and transport is convenient, the composite light easily of constructing is filled core (member), comprise lightweight internal mold and hard shell, wherein lightweight internal mold is solid (or hollow) polystyrene casing, hard shell is coated on the external surface of lightweight internal mold, hard shell is to be coated in the hard inorganic compounding layer forming on lightweight internal mold external surface after cement paste on lightweight internal mold or cement mortar sclerosis.In actual production process, when making this composite light noggin piece, at lightweight internal mold external surface, wrap after reinforce, on the surface of exposing, directly smear cement mortar, after cement mortar to be applied is hardened substantially, turn again and smear residual surface, the time of production time consumption is longer, and applicant finds to adopt the method to make composite light noggin piece, the cement mortar of smearing is more liquid, and the things such as reinforce glass fiber that wrap have stronger elasticity and ductility, be very easy to wrinkling cause to be coated with wipe that cement mortar comes off or play heap, cause product appearance uneven whole, even needing does over again smears again, therefore research and develop a kind of technological process simple, convenient, rational composite light noggin piece preparation method, become this area and be badly in need of the technical problem solving.
Summary of the invention
The aforementioned technical problem that applicant exists in order to solve the existing filled core mould production method of cast-in-situ hollow building roof, has researched and developed simple, convenient, the rational composite light noggin piece of a kind of technological process preparation method.
?technical scheme of the present invention is, a kind of preparation method of composite light noggin piece, and its step comprises: prefabricated lightweight internal mold, in machine tool, suppress in batches polystyrene casing; Fasten lightweight internal mold, two polystyrene casing aligned positions are fastened; Fixedly lightweight internal mold, is wound around bonding with plastic colloidal cloth by the lightweight internal mold fastening; Mediation cement mortar glue mixture, fully stirs fusion by resin glue and water with Handheld mixer in proportion, then adds cement and sand to be stirred well to semi-fluid condition mixture; Surface preparation, spreads upon the cement mortar glue mixture of the semi-fluid condition being stirred the upper surface of lightweight internal mold; Wrap glass fiber mesh, the glass fiber mesh cutting is in advance layered on the upper surface that is coated with the lightweight internal mold that wipes mixture, glass fiber mesh is pressed in cement mortar glue mixture, then pull glass fiber mesh wraps the side of lightweight internal mold comprehensively, the lightweight of overturning again internal mold, covers full post-tensioning at soffit by glass fiber mesh and washes whole evenly rear bonding; Surfacing, spreads upon the cement mortar glue mixture of semi-fluid condition soffit and the peripheral side of lightweight internal mold, covers glass fiber mesh; Sclerosis maintenance, after the cement mortar glue mixture setting and hardening of soffit, the light internal mold that overturns, final cement mortar glue mixture forms hard inorganic compounding layer at lightweight internal mold external surface.
The preparation method of a kind of composite light noggin piece of the present invention, wherein polystyrene lightweight internal mold adopts mechanization production, and the production efficiency of internal mold is high, speed fast, less to artificial dependence, and overall product cost is low; Lightweight internal mold adopts two half of polystyrene casings to fasten, and can reduce the height of single casing, thereby reduces the difficulty of production of machinery lightweight internal mold; The lightweight internal mold fastening is wound around bonding with plastic colloidal cloth, during surfacing, casing can displacement, guarantees the regularity of casing; The cement mortar glue mixture being in harmonious proportion, in semi-fluid condition, was both conveniently smeared during surfacing, easily sticked to again glass fiber online, smears Shi Buhui come off in upset; Surface preparation is first smeared after mixture lay again and is pressed glass fiber mesh, can accelerate surface-treated speed; After pretreatment, coverage enhancement thing is bonding again, can glass fiber mesh is fixing smooth, while smearing again glass fiber mesh can not be out of shape, bounce-back, wrinkling, the mixture of smearing during surfacing is smooth smooth, the hard shell finally forming is also smooth, neat, and globality better there will not be heap and come off.Therefore, the composite light noggin piece preparation method of technical solution of the present invention, technological process is simple, convenient, reasonable.And the composite light noggin piece that adopts technical solution of the present invention to produce, the technique effect such as have that quality is light, product structure is reasonable, production and transport is convenient, the simple and convenient safety of constructing, fireproof performance are good.
The specific embodiment
For more elaborating technical scheme of the present invention, below the present invention is described in more detail.
The preparation method of a kind of composite light noggin piece of the present invention, its role is to for produce a kind of adopt that New Building Materials are made, product structure is reasonable, production and transport is convenient, the composite light noggin piece easily of constructing, this kind comprises lightweight internal mold and hard shell, wherein lightweight internal mold is solid (or hollow) polystyrene casing, casing is rectangular box, has upper surface, soffit, a plurality of external surfaces of peripheral side.Hard shell is coated on the external surface of lightweight internal mold, and hard shell is the hard inorganic compounding layer forming on lightweight internal mold external surface after the cement mortar glue mixture sclerosis being coated on lightweight internal mold.
The preparation method of composite light noggin piece of the present invention, comprises the steps:
Prefabricated lightweight internal mold, in machine tool, suppress in batches polystyrene casing, the height of polystyrene casing is 1/2nd of lightweight internal mold overall height, by reducing the height of polystyrene casing, can accelerate the speed of polystyrene casing foaming in mould;
Fasten lightweight internal mold, two polystyrene casing aligned positions are fastened;
Fixing lightweight internal mold, is wound around with plastic colloidal cloth the lightweight internal mold fastening bondingly, and the mode that plastic colloidal cloth can adopt individual pen to be wound around is bonding, also can two circle decussations bonding;
Mediation cement mortar glue mixture, in proportion resin glue and water are fully stirred to fusion with Handheld mixer, add again cement and sand to be stirred well to semi-fluid condition mixture, first agitating resin glue and water, add again cement and sand, its object is to prevent that resin glue and cement from putting stirring simultaneously into and can partly condense bittinessly, cannot stir into the mixture of semi-fluid condition;
Surface preparation, spreads upon the cement mortar glue mixture of the semi-fluid condition being stirred the upper surface of lightweight internal mold, and smearing of mixture should be smooth, and thickness is advisable with 2-3 millimeter;
Wrap glass fiber mesh, the glass fiber mesh cutting is in advance layered on the upper surface that is coated with the lightweight internal mold that wipes mixture, glass fiber mesh is pressed in cement mortar glue mixture, then pull glass fiber mesh wraps the side of lightweight internal mold comprehensively, the lightweight of overturning again internal mold, covers full post-tensioning at soffit by glass fiber mesh and washes whole evenly rear bonding;
Surfacing, spreads upon the cement mortar glue mixture of semi-fluid condition soffit and the peripheral side of lightweight internal mold, covers glass fiber mesh;
Sclerosis maintenance, after the cement mortar glue mixture setting and hardening of soffit, the light internal mold that overturns, final cement mortar glue mixture forms hard inorganic compounding layer at lightweight internal mold external surface.
The preparation method of a kind of composite light noggin piece of the present invention, wherein polystyrene lightweight internal mold adopts mechanization production, and the production efficiency of internal mold is high, speed fast, less to artificial dependence, and overall product cost is low; Lightweight internal mold adopts two half of polystyrene casings to fasten, and can reduce the height of single casing, thereby reduces the difficulty of production of machinery lightweight internal mold; The lightweight internal mold fastening is wound around bonding with plastic colloidal cloth, during surfacing, casing can displacement, guarantees the regularity of casing; The cement mortar glue mixture being in harmonious proportion, in semi-fluid condition, was both conveniently smeared during surfacing, easily sticked to again glass fiber online, smears Shi Buhui come off in upset; Surface preparation is first smeared after mixture lay again and is pressed glass fiber mesh, can accelerate surface-treated speed; After pretreatment, coverage enhancement thing is bonding again, can glass fiber mesh is fixing smooth, while smearing again glass fiber mesh can not be out of shape, bounce-back, wrinkling, the mixture of smearing during surfacing is smooth smooth, the hard shell finally forming is also smooth, neat, and globality better there will not be heap and come off.Therefore, the composite light noggin piece preparation method of technical solution of the present invention, technological process is simple, convenient, reasonable.And the composite light noggin piece that adopts technical solution of the present invention to produce, the technique effect such as have that quality is light, product structure is reasonable, production and transport is convenient, the simple and convenient safety of constructing, fireproof performance are good.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit, although the present invention is had been described in detail with reference to above-described embodiment, those of ordinary skill in the field are to be understood that, still can modify or be equal to replacement the specific embodiment of the present invention, and end departs from any modification of spirit and scope of the invention or is equal to replacement, it all should be encompassed in the middle of claim scope of the present invention.
Claims (1)
1. a preparation method for composite light noggin piece, its step comprises: prefabricated lightweight internal mold, in machine tool, suppress in batches polystyrene casing; Fasten lightweight internal mold, two polystyrene casing aligned positions are fastened; Fixedly lightweight internal mold, is wound around bonding with plastic colloidal cloth by the lightweight internal mold fastening; Mediation cement mortar glue mixture, fully stirs fusion by resin glue and water with Handheld mixer in proportion, then adds cement and sand to be stirred well to semi-fluid condition mixture; Surface preparation, spreads upon the cement mortar glue mixture of the semi-fluid condition being stirred the upper surface of lightweight internal mold; Wrap glass fiber mesh, the glass fiber mesh cutting is in advance layered on the upper surface that is coated with the lightweight internal mold that wipes mixture, glass fiber mesh is pressed in cement mortar glue mixture, then pull glass fiber mesh wraps the side of lightweight internal mold comprehensively, the lightweight of overturning again internal mold, covers full post-tensioning at soffit by glass fiber mesh and washes whole evenly rear bonding; Surfacing, spreads upon the cement mortar glue mixture of semi-fluid condition soffit and the peripheral side of lightweight internal mold, covers glass fiber mesh; Sclerosis maintenance, after the cement mortar glue mixture setting and hardening of soffit, the light internal mold that overturns, final cement mortar glue mixture forms hard inorganic compounding layer at lightweight internal mold external surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410044401.7A CN103741855B (en) | 2014-02-06 | 2014-02-06 | A kind of preparation method of composite light noggin piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410044401.7A CN103741855B (en) | 2014-02-06 | 2014-02-06 | A kind of preparation method of composite light noggin piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103741855A true CN103741855A (en) | 2014-04-23 |
| CN103741855B CN103741855B (en) | 2015-09-16 |
Family
ID=50498913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410044401.7A Expired - Fee Related CN103741855B (en) | 2014-02-06 | 2014-02-06 | A kind of preparation method of composite light noggin piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103741855B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149981A (en) * | 2015-03-31 | 2016-11-23 | 天津武铄科技有限公司 | A kind of lightweight member preparation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11131743A (en) * | 1997-11-01 | 1999-05-18 | Fujimi Kogyo Kk | Joint reinforcing method of panel wall |
| CN1510230A (en) * | 2002-12-22 | 2004-07-07 | 邱则有 | Member for cast-in-situ steel reinforced concrete |
| CN201190367Y (en) * | 2008-01-15 | 2009-02-04 | 张颖 | Light foam material inner mold with reinforced flame-retardant layer |
| CN102134890A (en) * | 2011-01-19 | 2011-07-27 | 栾文彬 | Production method of composite box used for filling hollow floor |
| CN102747801A (en) * | 2012-07-20 | 2012-10-24 | 潘君 | Compound lightweight filling member |
-
2014
- 2014-02-06 CN CN201410044401.7A patent/CN103741855B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11131743A (en) * | 1997-11-01 | 1999-05-18 | Fujimi Kogyo Kk | Joint reinforcing method of panel wall |
| CN1510230A (en) * | 2002-12-22 | 2004-07-07 | 邱则有 | Member for cast-in-situ steel reinforced concrete |
| CN201190367Y (en) * | 2008-01-15 | 2009-02-04 | 张颖 | Light foam material inner mold with reinforced flame-retardant layer |
| CN102134890A (en) * | 2011-01-19 | 2011-07-27 | 栾文彬 | Production method of composite box used for filling hollow floor |
| CN102747801A (en) * | 2012-07-20 | 2012-10-24 | 潘君 | Compound lightweight filling member |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149981A (en) * | 2015-03-31 | 2016-11-23 | 天津武铄科技有限公司 | A kind of lightweight member preparation method |
| CN106149981B (en) * | 2015-03-31 | 2018-05-04 | 天津武铄科技有限公司 | A kind of lightweight member production method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103741855B (en) | 2015-09-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104358330A (en) | Reinforcement pin connection member for precast concrete walls with formworks and connection method | |
| CN204531076U (en) | Light steel latticework cast-in-place foamed concrete combined wall | |
| CN101435250A (en) | Prefabricated common concrete pipe restricted type regeneration concrete core composite column and manufacturing method thereof | |
| CN106968378A (en) | A kind of arrangement of reinforcement formula fiber knitted net concrete floor and preparation method thereof and installation method | |
| CN202990200U (en) | Cast-in-situ hollow floor | |
| CN101812884A (en) | Inorganic flame retardant composite box for filling hollow floorslab and manufacturing method thereof | |
| CN107972173A (en) | Regeneration concrete precast floor slab structure and production method | |
| CN102720376A (en) | Shower room base mould capable of being tiled with ceramic tiles and manufacturing method thereof | |
| CN103741855B (en) | A kind of preparation method of composite light noggin piece | |
| CN202990201U (en) | Cast-in-place energy-saving hollow floor | |
| CN103758266B (en) | A kind of light filling structure manufacture method | |
| CN207110169U (en) | A kind of arrangement of reinforcement formula fiber knitted net concrete floor | |
| CN102134890A (en) | Production method of composite box used for filling hollow floor | |
| CN104612321A (en) | Light high-strength inner partitioning wall plate and manufacturing method | |
| CN103741856B (en) | A kind of preparation method of split type light filling component | |
| CN204252322U (en) | Carry the precast concrete wall reinforcing bar pin joint connecting elements of template | |
| CN207522824U (en) | A kind of regeneration concrete precast floor slab structure | |
| CN105544829A (en) | Steel fiber regeneration brick granule concrete single-rib baseboard composite floor slab and manufacturing method thereof | |
| CN202017290U (en) | Cast-in-place concrete hollow floor system inner module | |
| CN202990199U (en) | Composite filling mandrel used for hollow floor | |
| CN202450688U (en) | Prefabricated glass fiber reinforced plastic composite (GRC) component | |
| CN201762874U (en) | Organic flame-retardant composite box for filling hollow floor slab | |
| CN202954463U (en) | Composite filled core mold for cast-in-place hollow floor system | |
| CN106914984A (en) | A kind of construction method of prefabricated composite construction board | |
| CN208981504U (en) | A kind of archaized building structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20210206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |