CN108179837A - A kind of high-performance composite cement formwork free of demolition and its auxiliary plan - Google Patents
A kind of high-performance composite cement formwork free of demolition and its auxiliary plan Download PDFInfo
- Publication number
- CN108179837A CN108179837A CN201711170297.6A CN201711170297A CN108179837A CN 108179837 A CN108179837 A CN 108179837A CN 201711170297 A CN201711170297 A CN 201711170297A CN 108179837 A CN108179837 A CN 108179837A
- Authority
- CN
- China
- Prior art keywords
- performance
- parts
- demolition
- composite cement
- cement
- 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.)
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Classifications
-
- 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
- E04C2/044—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 of concrete
-
- 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
- C04B28/02—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 containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/64—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete
- E04B2/66—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete characterised by special cross-section of the elongated members
-
- 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
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00939—Uses not provided for elsewhere in C04B2111/00 for the fabrication of moulds or cores
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Abstract
The present invention relates to a kind of templates, more particularly to a kind of high-performance composite cement formwork free of demolition and its auxiliary plan, this programme is made of high-performance composite cement formwork and mating high-performance complex cement column or crossbeam, template uses screw connection with column or crossbeam, material of the present invention is high performance concrete, consisting of：Portland cement, copper facing steel fibre, basalt fibre, quartz sand, silicon powder, high-performance water reducing agent, water.The beneficial effects of the invention are as follows：The present invention is used to substitute existing plank sheathing and steel form, it can carry out Fast Installation, and it is free of demolition after cement solidification, it has saved a large amount of human cost and has shortened the construction period, which combines together with the concrete poured, because of the performance of its high intensity possessed, so the concrete amount poured can be reduced, concrete layer thickness is reduced, it is cost-effective, maximum can reduce more than 30% concrete amount, be particularly suitable for promoting in building trade.
Description
Technical field
The present invention relates to technical field of building construction, a kind of high-performance composite cement formwork free of demolition and its mating is provided
Scheme.
Background technology
At present, it in constructure construction procedure, needs first to be fixed into wooden or steel model sheetinstallat at the construction field (site)
Placing concrete again after type, again by form removable after concrete reaches some strength.But wooden template is mixed in pouring
It is easily deformed and loses shape during solidifying soil, there are many loss of template；Steel template formwork erection process complexity is not easy to operate, and verticality
Flatness is not easy to control；Since live formwork erection, form removal need to expend many times and a large amount of manpower and materials, cause building progress slow
It is long in time limit.
A kind of high abrasion cement formwork and preparation method thereof is disclosed in Chinese patent library（CN201510321737.8）,
Composition is：Urea-formaldehyde glue, sodium phosphate, aluminium oxide, sodium nitrite, sodium sulfonate, alkali, sodium benzoate, paraffin, six methines four
Amine, epoxy resin, dimethyl polysiloxane, ABS, alundum (Al2O3), antifreezing agent, adhesive and plank；Product bonding strength
1.4-1.8MPa elasticity modulus 6800-8200MPa；Surface abrasion resistance 18-22mg/100r, static bending strength 60-80MPa；Leaching
Stain stripping performance 3-7mm, surface bonding strength 2.2-2.6MPa, impact strength 28-32kJ/m2 can be used widely, not
It is disconnected to substitute current material.
About develop how to improve built speed, the auxiliary plan of exempting from form removal is an important topic.
Invention content
In view of the above-mentioned problems, the object of the present invention is to provide a kind of high-performance composite cement formwork free of demolition and its mating sides
Case, this programme are made of high-performance composite cement formwork and mating high-performance complex cement column or crossbeam, and template is with column
Or crossbeam is made using screw connection, cement formwork and cement post or crossbeam of high performance concrete, compression strength reaches
More than 140MPa, flexural strength reach more than 20MPa, consisting of：Portland cement, copper facing steel fibre, basalt are fine
Dimension, quartz sand, silicon powder, high-performance water reducing agent, water.
To achieve these goals, the present invention uses following scheme
A kind of high-performance composite cement formwork free of demolition and its auxiliary plan, this programme is by high-performance composite cement formwork and mating
High-performance complex cement column or crossbeam composition, template is with being provided with several matched screw holes, the two on column or crossbeam
Using screw connection, after the concrete hardening poured, which combines together with concrete, reaches purpose free of demolition.
Preferably, the composite cement formwork and mating high-performance complex cement column or crossbeam, are all mixed by high-performance
Solidifying soil is made, the high performance concrete, consisting of：600 ~ 800 parts of Portland cement, copper facing steel fibre 100 ~
200 parts, 10 ~ 50 parts of basalt fibre, 1200 ~ 1500 parts of quartz sand, 100 ~ 200 parts of silicon powder, 8 ~ 12 parts of high-performance water reducing agent,
102 ~ 160 parts of water, is molded by steam curing, and compression strength reaches more than 140MPa, and flexural strength reaches more than 20MPa.
Preferably, the high performance concrete, consisting of：700 parts of Portland cement, 150 parts of copper facing steel fibre,
30 parts of basalt fibre, 1350 parts of quartz sand, 150 parts of silicon powder, 10 parts of high-performance water reducing agent, 130 parts of water.
Preferably, the quartz sand is with grade quartz sand.
Preferably, the composite cement formwork, width are 0.5 ~ 1 meter, and length is 3 ~ 6 meters, and thickness is 2 ~ 10 centimetres, should
10 centimetres of template edge symmetric position interval setting built-in screw hole.
Preferably, the mating high-performance complex cement column of the composite cement formwork or crossbeam are rectangular strip, edge
10 centimetres of setting built-in screw holes of length direction both sides spacing side by side.
Preferably, the composite cement formwork and mating high-performance complex cement column or crossbeam, implemented in scheme
Cheng Zhong is fastenedly connected using screw.
Preferably, described two sides of composite cement formwork are also equipped with built-in screw hole, when multiple composite cement formworks
Splicing using screw in use, be fastenedly connected.
The beneficial effects of the invention are as follows：The present invention provides a kind of high-performance composite cement formwork free of demolition and its mating side
Case for substituting existing plank sheathing and steel form, can carry out Fast Installation, and free of demolition after cement solidification, save
It a large amount of human cost and shortens the construction period, which combines together with the concrete poured, because it possesses
The performance of high intensity so the concrete amount poured can be reduced, reduces concrete layer thickness, cost-effective, maximum can be reduced
More than 30% concrete amount is particularly suitable for promoting in building trade.
Description of the drawings
Fig. 1 is the structure diagram of composite cement formwork in the present invention；
Fig. 2 is the structure diagram of complex cement column in the present invention；
Fig. 3 is the construction effect vertical view of the present invention；
Fig. 4 is the construction effect bottom view of the present invention.
In figure, 1- composite cement formworks, 2- complex cement columns.
Specific embodiment
In order to which those skilled in the art is made to be better understood from the technical solution in the application, come below in conjunction with embodiment
Technical scheme of the present invention is clearly and completely described, it is clear that described embodiment is only the part of the application
Embodiment, based on the embodiment in the application, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained should all belong to the range of the application protection.
Embodiment 1
A kind of high-performance composite cement formwork free of demolition, is made by high performance concrete, the high performance concrete, group
Become：650 parts of Portland cement, 160 parts of copper facing steel fibre, 30 parts of basalt fibre, 1400 parts of quartz sand, silicon powder
160 parts, 10 parts of high-performance water reducing agent, 140 parts of water, be molded by steam curing.
After testing, composite cement formwork compression strength reaches 145MPa, and flexural strength reaches 24MPa.
Embodiment 2
A kind of high-performance complex cement column, is made by high performance concrete, the high performance concrete, consisting of：
700 parts of Portland cement, 150 parts of copper facing steel fibre, 35 parts of basalt fibre, 1300 parts of quartz sand, 140 parts of silicon powder,
9 parts of high-performance water reducing agent, 120 parts of water, are molded by steam curing.
After testing, complex cement column compression strength reaches 148MPa, and flexural strength reaches 25MPa.
Embodiment 3
A kind of high-performance complex cement crossbeam, is made by high performance concrete, the high performance concrete, consisting of：
750 parts of Portland cement, 180 parts of copper facing steel fibre, 40 parts of basalt fibre, 1250 parts of quartz sand, 150 parts of silicon powder,
11 parts of high-performance water reducing agent, 130 parts of water, are molded by steam curing.
After testing, complex cement crossbeam compression strength reaches 146MPa, and flexural strength reaches 26MPa.
Embodiment 4
A kind of auxiliary plan of high-performance composite cement formwork free of demolition, including two complex cement columns and five layers of complex cement
Template forms, as shown in figure 3, composite cement formwork both ends are fastenedly connected using screw and complex cement column, after installation is complete,
The direct casting concrete on composite cement formwork, concrete and the composite cement formwork of cement solidification after-pouring are solidified as one
Body, without removing composite cement formwork again.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, this field is common
Other modifications or equivalent replacement that technical staff makes technical scheme of the present invention, without departing from technical solution of the present invention
Spirit and scope, be intended to be within the scope of the claims of the invention.
Claims (7)
1. a kind of high-performance composite cement formwork free of demolition and its auxiliary plan, which is characterized in that this programme is compound by high-performance
Cement formwork and mating high-performance complex cement column or crossbeam composition, template on column or crossbeam with being provided with several
The screw hole matched, the two use screw connection, and after the concrete hardening poured, which combines together with concrete, reaches and exempts from
Dismantle purpose.
2. a kind of high-performance composite cement formwork free of demolition as described in claim 1 and its auxiliary plan, which is characterized in that institute
Composite cement formwork and mating high-performance complex cement column or crossbeam are stated, is all made by high performance concrete, it is described
High performance concrete, consisting of：600 ~ 800 parts of Portland cement, 100 ~ 200 parts of copper facing steel fibre, basalt fibre
10 ~ 50 parts, 1200 ~ 1500 parts of quartz sand, 100 ~ 200 parts of silicon powder, 8 ~ 12 parts of high-performance water reducing agent, 102 ~ 160 parts of water pass through
Steam curing is molded, and compression strength reaches more than 140MPa, and flexural strength reaches more than 20MPa.
3. a kind of high-performance composite cement formwork free of demolition as claimed in claim 2 and its auxiliary plan, which is characterized in that institute
High performance concrete is stated, consisting of：700 parts of Portland cement, 150 parts of copper facing steel fibre, 30 parts of basalt fibre, stone
1350 parts of sand, 150 parts of silicon powder, 10 parts of high-performance water reducing agent, 130 parts of water.
4. a kind of high-performance composite cement formwork free of demolition as described in claim 1 and its auxiliary plan, which is characterized in that institute
Composite cement formwork is stated, width is 0.5 ~ 1 meter, and length is 3 ~ 6 meters, and thickness is 2 ~ 10 centimetres, the template edge symmetric position
10 centimetres of interval setting built-in screw hole.
5. a kind of high-performance composite cement formwork free of demolition as described in claim 1 and its auxiliary plan, which is characterized in that institute
It is rectangular strip to state the mating high-performance complex cement column of composite cement formwork or crossbeam, along its length both sides side by side between
Every 10 centimetres, built-in screw hole is set.
6. a kind of high-performance composite cement formwork free of demolition as described in claim 1 and its auxiliary plan, which is characterized in that institute
Composite cement formwork and mating high-performance complex cement column or crossbeam are stated, in scheme implementation process, is carried out using screw
It is fastenedly connected.
7. a kind of high-performance composite cement formwork free of demolition as claimed in claim 4 and its auxiliary plan, which is characterized in that institute
State two sides of composite cement formwork and be also equipped with several built-in screw holes, when multiple composite cement formworks splicing in use,
It is fastenedly connected using screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711170297.6A CN108179837A (en) | 2017-11-22 | 2017-11-22 | A kind of high-performance composite cement formwork free of demolition and its auxiliary plan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711170297.6A CN108179837A (en) | 2017-11-22 | 2017-11-22 | A kind of high-performance composite cement formwork free of demolition and its auxiliary plan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108179837A true CN108179837A (en) | 2018-06-19 |
Family
ID=62545143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711170297.6A Pending CN108179837A (en) | 2017-11-22 | 2017-11-22 | A kind of high-performance composite cement formwork free of demolition and its auxiliary plan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108179837A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112321233A (en) * | 2020-11-06 | 2021-02-05 | 中国铁建股份有限公司 | Ordinary support-free permanent template frame and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2305454Y (en) * | 1997-08-14 | 1999-01-27 | 柏飞 | Disassembling-free framework for concrete column and beam |
| CN201024662Y (en) * | 2007-04-06 | 2008-02-20 | 高树春 | Detaching-free plastering-free concrete templete |
| CN201062388Y (en) * | 2007-04-22 | 2008-05-21 | 刘东轩 | Demoding-free light aggregate concrete cast-in-situs wall |
| WO2008004896A3 (en) * | 2006-07-04 | 2008-08-28 | Rapid Rooms Ltd | Building system |
| CN104805936A (en) * | 2015-04-22 | 2015-07-29 | 上海交通大学 | Fiber-reinforced concrete permanent formwork and fabricating method thereof |
| CN106245828A (en) * | 2016-08-31 | 2016-12-21 | 广州市轻能建材有限公司 | The method of construction of heat insulation integrated body of wall |
| CN107365122A (en) * | 2017-08-23 | 2017-11-21 | 福建瑞森新材料股份有限公司 | A kind of Anti-Typhoon type concurrent and preparation method thereof |
-
2017
- 2017-11-22 CN CN201711170297.6A patent/CN108179837A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2305454Y (en) * | 1997-08-14 | 1999-01-27 | 柏飞 | Disassembling-free framework for concrete column and beam |
| WO2008004896A3 (en) * | 2006-07-04 | 2008-08-28 | Rapid Rooms Ltd | Building system |
| CN201024662Y (en) * | 2007-04-06 | 2008-02-20 | 高树春 | Detaching-free plastering-free concrete templete |
| CN201062388Y (en) * | 2007-04-22 | 2008-05-21 | 刘东轩 | Demoding-free light aggregate concrete cast-in-situs wall |
| CN104805936A (en) * | 2015-04-22 | 2015-07-29 | 上海交通大学 | Fiber-reinforced concrete permanent formwork and fabricating method thereof |
| CN106245828A (en) * | 2016-08-31 | 2016-12-21 | 广州市轻能建材有限公司 | The method of construction of heat insulation integrated body of wall |
| CN107365122A (en) * | 2017-08-23 | 2017-11-21 | 福建瑞森新材料股份有限公司 | A kind of Anti-Typhoon type concurrent and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112321233A (en) * | 2020-11-06 | 2021-02-05 | 中国铁建股份有限公司 | Ordinary support-free permanent template frame and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180619 |
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| RJ01 | Rejection of invention patent application after publication |