CN203531272U - Prestressed plate with cornice - Google Patents
Prestressed plate with cornice Download PDFInfo
- Publication number
- CN203531272U CN203531272U CN201320629276.7U CN201320629276U CN203531272U CN 203531272 U CN203531272 U CN 203531272U CN 201320629276 U CN201320629276 U CN 201320629276U CN 203531272 U CN203531272 U CN 203531272U
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- CN
- China
- Prior art keywords
- cornices
- prestressing force
- prestressed slab
- cornice
- prestressed
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Abstract
The utility model relates to the field of buildings, in particular to a prestressed plate with a cornice. The prestressed plate with the cornice is formed by connecting a prestressed plate body with holes and a prestressed cornice, wherein reinforcing bars are embedded in the prestressed cornice. The internal stress of the prestressed cornice is resolved by the reinforcing bars, the internal stress of the structural interior of the prestressed cornice is reduced, and thus the prestressed cornice is not prone to cracking.
Description
Technical field
The utility model relates to building field, in particular to the band prestressed slab that cornices.
Background technology
Cornice and refer to that roofing chooses the part of exterior wall, generally choose width and be not more than 100 centimeters.Mainly that External Wall also plays a protective role in order conveniently to do roof drainage.General south is rainy, grows larger, and the north is short of rain, grows less.Normally used cornicing is directly to use ordinary concrete to build moulding.
But, cornice and after building, also need to plaster and the construction such as decoration, due to the erosion of long-term rainwater and the effect of internal stress, easily degrading comes off even cracks, and rainwater can be washed on the metope and door and window in house.
Utility model content
The purpose of this utility model is to provide a kind of band prestressed slab that cornices, to solve the above problems.
The band providing in the embodiment of the present utility model prestressed slab that cornices, is connected and composed by prestressed slab with holes and the prestressing force two parts that cornice;
During cornicing, described prestressing force is embedded with reinforcement bar.
The band that the utility model the provides prestressed slab that cornices is provided with reinforcement bar in prestressing force cornices, and reinforcement bar has decomposed the internal stress in prestressing force cornices, and the internal stress of its inside configuration is reduced, and then it is not easy to crack that prestressing force is corniced.
Accompanying drawing explanation
The cornice structural representation of prestressed slab of the band that Fig. 1 provides for the utility model;
1. prestressed slab with holes, 2. prestressing force cornices, 3. reinforcement bar, 4. water-proof wire.
The specific embodiment
Below by specific embodiment, also by reference to the accompanying drawings the utility model is described in further detail.
Embodiment 1: as shown in Figure 1,
The band prestressed slab that cornices, is corniced and 2 is connected and composed by prestressed slab 1 with holes and prestressing force;
Described prestressing force cornices in 2 and is embedded with reinforcement bar 3.
The band that the utility model the provides prestressed slab that cornices, at prestressing force, cornice in 2 and be provided with reinforcement bar 3, reinforcement bar 3 has decomposed the internal stress that prestressing force cornices in 2, the internal stress of its inside configuration is reduced, and then it is 2 easy to crack that prestressing force is corniced, and then reach the effect of bearing gravity and cornicing waterproof.
Embodiment 2:
Based on above-described embodiment, the utility model has also been done following improvement:
In prestressing force 2 one end away from prestressed slab 1 with holes of cornicing, be provided with water-proof wire 4.When rainwater is more, water-proof wire 4 can stop rainwater, stop rainwater to slide on the metope or door and window in house along cornice 2 surface of prestressing force, has improved cornice 2 water resistance of prestressing force.
In order to improve cornice 2 aesthetic property of prestressing force, preferably, two water-proof wires 4 can be set, even fail the whole rainwater that slide to stop at article one water-proof wire 4, second water-proof wire 4 can then stop rainwater, not only attractive in appearance but also improved the water-proof function of water-proof wire 4.
Article two, water-proof wire 4 is all that cross section is that semicircular groove or cross section are leg-of-mutton wedge-shaped slot.
The shape of water-proof wire 4 can be various shape, can be semicircular groove for wedge-shaped slot or cross section.The edge of wedge-shaped slot is more sharp-pointed, stronger for the blocking capability of rainwater.Cross section is that its inner space of semicircular groove is large, stops that the interval of rainwater is larger, easily collects rainwater, so preferably, two water-proof wires 4 are all that cross section is semicircular groove.
In order to meet different users for cornice 2 demand of the prestressing force of different patterns, it is shiny surface or patterned surface that cornice 2 surface of prestressing force can be set.
Prestressing force cornices on 2 on symmetrical two sides, and an one side is shiny surface, and its another side is patterned surface.
Or for prestressing force is corniced, 2 can show different patterns simultaneously, can cornice on 2 on symmetrical two sides at prestressing force, an one side is set to shiny surface, and its another side is set to patterned surface.
In order to alleviate cornice 2 weight of the prestressing force bearing in house, can alleviate cornice 2 weight of prestressing force, preferably, it is quadrangle that cornice 2 cross section of prestressing force can be set, its width passes through and reduces gradually, and it is larger with the width of one end that prestressed slab 1 with holes is connected.That is to say that prestressing force cornices 2 cross section from reducing gradually to the cornice width of 2 one end away from prestressed slab 1 with holes of prestressing force with prestressed slab 1 connecting portion with holes, its root namely width of one end of wider width is 12cm, correspondingly, cornice the width of prestressed slab with holes 1 of 2 connections also for 12cm with prestressing force, and the cornice width of 2 one end away from prestressed slab 1 with holes of prestressing force is 8cm.
In order to improve the intensity of prestressed slab 1 with holes, can be in prestressed slab 1 with holes embedded reinforcement bar 3, embedded reinforcement bar 3 is carried out national architectural drawing collection SG435-1/SG435-2 standards.
More fastening for what make prestressed slab 1 with holes and prestressing force cornice and connect between 2, the transverse and longitudinal net sheet consisting of 3 interconnections of many reinforcement bars can be set between the two, in cornice 2 junction of prestressed slab with holes 1 and prestressing force, intensive transverse and longitudinal net sheet is set the two is organically combined as a whole, the reinforcement bar 3 in the transverse and longitudinal net sheet wherein arranging is with reference to GB GB/T50107-2010 standard.
In order to increase the cornice compressive strength of 2 parts of prestressing force, the cornice width of 2 cross section of prestressing force can be set to be reduced gradually from root to front end, the root being connected with prestressed slab 1 with holes is cornice larger one end of width of 2 cross section of prestressing force, form a supporting oblique surface, can support to greatest extent the part of cornicing, strengthen the pressure-proof and snap-resistent intensity of the part of cornicing.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. the band prestressed slab that cornices, is characterized in that, by prestressed slab with holes and the prestressing force two parts that cornice, is connected and composed;
During cornicing, described prestressing force is embedded with reinforcement bar.
2. the band according to claim 1 prestressed slab that cornices, is characterized in that,
One end that described prestressing force cornices away from described prestressed slab with holes is provided with two water-proof wires.
3. the band according to claim 2 prestressed slab that cornices, is characterized in that,
Article two, described water-proof wire is all that cross section is that semicircular groove or cross section are leg-of-mutton wedge-shaped slot.
4. the band according to claim 1 prestressed slab that cornices, is characterized in that,
The surface that described prestressing force cornices is shiny surface or patterned surface.
5. the band according to claim 1 prestressed slab that cornices, is characterized in that,
Described prestressing force cornices on two sides of upper symmetry, and an one side is shiny surface, and its another side is patterned surface.
6. the band according to claim 1 prestressed slab that cornices, is characterized in that,
The cross section that described prestressing force cornices is quadrangle, and its width passes through and reduces gradually, and it is larger with the width of one end that described prestressed slab with holes is connected.
7. the band according to claim 1 prestressed slab that cornices, is characterized in that,
In described prestressed slab with holes, be embedded with reinforcement bar.
8. the band according to claim 1 prestressed slab that cornices, is characterized in that,
Between described prestressed slab with holes and described prestressing force cornice, be provided with by many cross-coupled transverse and longitudinal net of reinforcement bar sheets, described transverse and longitudinal net sheet cornices described prestressed slab with holes to be connected with described prestressing force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320629276.7U CN203531272U (en) | 2013-10-12 | 2013-10-12 | Prestressed plate with cornice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320629276.7U CN203531272U (en) | 2013-10-12 | 2013-10-12 | Prestressed plate with cornice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203531272U true CN203531272U (en) | 2014-04-09 |
Family
ID=50417496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320629276.7U Expired - Fee Related CN203531272U (en) | 2013-10-12 | 2013-10-12 | Prestressed plate with cornice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203531272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895258A (en) * | 2015-06-08 | 2015-09-09 | 中国建筑西北设计研究院有限公司 | Building eaves member and treatment method thereof |
-
2013
- 2013-10-12 CN CN201320629276.7U patent/CN203531272U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895258A (en) * | 2015-06-08 | 2015-09-09 | 中国建筑西北设计研究院有限公司 | Building eaves member and treatment method thereof |
| CN104895258B (en) * | 2015-06-08 | 2018-01-23 | 中国建筑西北设计研究院有限公司 | A kind of eaves component for building and its processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20191012 |