CN202081548U - Composite component for filling hollow floor slab - Google Patents
Composite component for filling hollow floor slab Download PDFInfo
- Publication number
- CN202081548U CN202081548U CN2011201247978U CN201120124797U CN202081548U CN 202081548 U CN202081548 U CN 202081548U CN 2011201247978 U CN2011201247978 U CN 2011201247978U CN 201120124797 U CN201120124797 U CN 201120124797U CN 202081548 U CN202081548 U CN 202081548U
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- CN
- China
- Prior art keywords
- composite component
- solid body
- hard shell
- light solid
- floor slab
- 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 - Lifetime
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Abstract
The utility model provides a composite component for filling a hollow floor slab, which is light in dead weight, simple in manufacture and low in manufacturing cost. The composite component comprises a soft solid body and a hard shell wrapping the outer surface of the soft solid body, wherein the hard shell is a hard inorganic composite layer which contains polypropylene fibers or at least one fiber mesh cloth layer and is made of anhydrite cementing materials. The dead weight of the composite component can be decreased effectively, flame resistance is improved, a large amount of desulfurization gypsum in power plant flue gas desulfurization byproducts can be used, energy saving and waste recycling are realized sufficiently, and product manufacturing cost is reduced.
Description
Technical field
The utility model relates to concrete hollow floor cast-in-site building unit, relates in particular to a kind of concrete filling inorganic compounding block member of light solid.
Background technology
In the concrete floor system board manufacturing process, for alleviating its deadweight, and reduction comprehensive cost, to meet low-carbon (LC), energy-saving and environmental protection requirement, adopt the cast-in-place concrete hollow floor slab technology, the noggin piece that it adopted more, or title internal mold, be divided into two classes, a class is hollow tube core casing, and another kind of is cylindrical shell, the block of light solid.
The filling solid cylinder, the block that are occurred on the construction market at present, or deadweight is bigger, can not effectively alleviate the floor structure finished weight, or, have inflammable hidden danger because of adopting foamed plastics etc., the product fire resistance rating can't improve.Simultaneously, the product cost also can't effectively reduce.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of from heavy and light, making hollow building cover filling composite component simple and easy and cheap for manufacturing cost.
Cassette ceiling described in the utility model is filled and is used composite component, comprises the light solid body, and the hard shell that is coated on the light solid external surface; Described hard shell by include polypropylene fibre or at least one deck fiber mesh layer formed hard inorganic compounding layer by keene's cement.
Described light solid body can be made as cylindrical shell, block or other polyhedrons according to building, cover plate production needs.Fix for ease of cast-in-site, described light solid body has two end faces that are parallel to each other at least.
In order to make the utility model that better cracking resistance and intensity be arranged, described keene's cement is the admixture of anhydrite and cement, breeze and exciting agent.And can determine the concrete addition of exciting agent according to actual gelling time needs.
Described anhydrite is desulfurization hard burnt plaster or natural anhydrite.
For further guaranteeing the cast-in-site quality, offer the cast-in-place material guide hole of perforation on the described light solid body.
Because the utility model adopts lamination layer structure, use keene's cement to form outer shell simultaneously, make the utility model not only can effectively reduce deadweight, improve fire resistance, and can utilize means of flue gas desulfurization of power plant byproduct desulfurated plaster in a large number, abundant energy-conservation profit is useless, reduces the product cost greatly.
The utility model oeverall quality is light, has enough intensity and toughness, and is not yielding, cracked, is convenient to transportation, and construction and installation are easy, and simple in structure, makes simple and easyly, cheap, is applicable to the concrete filling of all kinds of hollow building covers.
Description of drawings
Fig. 1 is the schematic diagram that the utility model includes vertical section structure.
The specific embodiment
At composite component described in the utility model, can preferred following mode implement:
As shown in Figure 1, the utility model comprises light solid body 1, and the external surface of light solid body 1 is coated with hard shell 2; Hard shell 2 is formed by the keene's cement that contains fiber mesh layer 3.According to the actual needs of compressive strength, fiber mesh layer 3 can be provided with one or more layers.Light solid body 1 has upper surface 11 and the lower surface 12 that is parallel to each other, and offers the cast-in-place material guide hole 5 of perforation.
Claims (3)
1. a cassette ceiling is filled and is used composite component, comprises the light solid body, it is characterized in that: be coated with the hard shell at the light solid external surface; Described hard shell is to include the keene's cement hard inorganic compounding layer of one deck fiber mesh layer at least.
2. cassette ceiling according to claim 1 is filled and is used composite component, and it is characterized in that: described light solid body has two end faces that are parallel to each other at least.
3. cassette ceiling according to claim 1 and 2 is filled and is used composite component, it is characterized in that: the cast-in-place material guide hole that offers perforation on the described light solid body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201247978U CN202081548U (en) | 2011-04-26 | 2011-04-26 | Composite component for filling hollow floor slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201247978U CN202081548U (en) | 2011-04-26 | 2011-04-26 | Composite component for filling hollow floor slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202081548U true CN202081548U (en) | 2011-12-21 |
Family
ID=45342186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201247978U Expired - Lifetime CN202081548U (en) | 2011-04-26 | 2011-04-26 | Composite component for filling hollow floor slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202081548U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828571A (en) * | 2012-09-17 | 2012-12-19 | 傅礼铭 | Filling member for concrete floor |
| CN102888942A (en) * | 2012-10-29 | 2013-01-23 | 浙江建设职业技术学院 | Paper desulfurization gypsum hollow light partition wall board and manufacturing method thereof |
| CN105484404A (en) * | 2015-11-23 | 2016-04-13 | 梁昕霖 | Flat slab filling member, preparation method and application thereof |
| CN110315632A (en) * | 2019-07-12 | 2019-10-11 | 重庆市搏双建材有限公司 | A kind of construction method of cast-in-place concrete gypsum core model anti-floating |
-
2011
- 2011-04-26 CN CN2011201247978U patent/CN202081548U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828571A (en) * | 2012-09-17 | 2012-12-19 | 傅礼铭 | Filling member for concrete floor |
| CN102888942A (en) * | 2012-10-29 | 2013-01-23 | 浙江建设职业技术学院 | Paper desulfurization gypsum hollow light partition wall board and manufacturing method thereof |
| CN105484404A (en) * | 2015-11-23 | 2016-04-13 | 梁昕霖 | Flat slab filling member, preparation method and application thereof |
| CN110315632A (en) * | 2019-07-12 | 2019-10-11 | 重庆市搏双建材有限公司 | A kind of construction method of cast-in-place concrete gypsum core model anti-floating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111221 |
|
| CX01 | Expiry of patent term |