CN101191356A - Prestressing concrete double-T plate - Google Patents
Prestressing concrete double-T plate Download PDFInfo
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- CN101191356A CN101191356A CNA200710144827XA CN200710144827A CN101191356A CN 101191356 A CN101191356 A CN 101191356A CN A200710144827X A CNA200710144827X A CN A200710144827XA CN 200710144827 A CN200710144827 A CN 200710144827A CN 101191356 A CN101191356 A CN 101191356A
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- double
- prestressed concrete
- plate
- rib
- concrete double
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Abstract
A prestressed concrete double T-shaped board relates to a concrete precast member. The present invention solves the problems that the prior prestressed concrete double T-shaped board has insufficient rigidity and intensity and needs to light by provided with a skylight bracket and other modes, thereby increasing the load of the prestressed concrete double T-shaped board, improving the cost of workshops, and increasing the construction difficulties. The invention consists of two girders (1), a top slab (2) and a rib (3); the section of the double T-shaped board is of a double T shape; the top slab (2) is arranged on the upper head faces of the two girders (1); the rib is arranged between the girders (1); the upper head face of the rib (3) is fixedly connected with the lower head face of the top slab (2); a skylight (4) is arranged on the top slab (2). The invention has good rigidity and intensity, need not install the skylight bracket and can achieve good lighting effect and reduce the load of the prestressed concrete double T-shaped board, the cost of the workshops and the construction difficulties. The width of the top slab of the invention can reach 3 m.
Description
Technical field
The present invention relates to a kind of concrete precast element, belong to building material technical field.
Background technology
Prestressed concrete double T plate is that present factory building is built reinforced concrete precast member commonly used, and its basic structure is two beams, top board and some integral prefabricated the forming of rib, and its cross section is double T shape.Along with the continuous development of builing industry, the width of prestressed concrete double T plate has the trend of widening gradually.Facts have proved: the structure of existing prestressed concrete double T plate can only be applicable to that the top board width is not more than 2.4 meters concrete precast element, adopt existing prestressed concrete double T plate to have rigidity and strength deficiency, need set up modes such as skylight support and come daylighting, increased the load of prestressed concrete double T plate, improved the cost of factory building and increased problems such as difficulty of construction.
Summary of the invention
The objective of the invention is in order to solve rigidity and the strength deficiency that existing prestressed concrete double T plate exists, need set up modes such as skylight support and come daylighting, increased the load of prestressed concrete double T plate, improved the cost of factory building and increased problems such as difficulty of construction, and then a kind of prestressed concrete double T plate is provided.
Technical scheme of the present invention is: prestressed concrete double T plate comprises two beams and top board, the cross section of double T plate is double T shape, described top board is arranged on the upper surface of two beams, described double T also comprises rib, described rib is arranged between two beams, the upper surface of rib and the lower surface of top board are affixed, have the skylight on the described top board.
The present invention compared with prior art has following beneficial effect: rigidity of the present invention and strength character are good, need not to set up the skylight support, just can reach good daylighting effect, reduced the load of prestressed concrete double T plate, reduced the cost of factory building and reduced difficulty of construction, the width of top board of the present invention can reach 3 meters.
Description of drawings
Fig. 1 is a stereogram of the present invention, and Fig. 2 is a longitudinal section of the present invention sectional view.
The specific embodiment
The specific embodiment one: present embodiment is described in conjunction with Fig. 1 and Fig. 2, present embodiment is made up of two beams 1, top board 2 and rib 3, the cross section of double T plate is double T shape, described top board 2 is arranged on the upper surface of two beams 2, described rib 3 is arranged between two beams 1, the lower surface of the upper surface of rib 3 and top board 2 is affixed, has skylight 4 on the described top board 2.
The specific embodiment two: in conjunction with Fig. 2 present embodiment is described, the difference of the present embodiment and the specific embodiment one is that described skylight 4 is opened on two top boards 2 between the rib 3.So be provided with, the intensity of prestressed concrete double T plate is better.
The specific embodiment three: in conjunction with Fig. 1 present embodiment is described, the skylight 4 of present embodiment be shaped as rectangle.The daylighting better effects if so is set.
The specific embodiment four: in conjunction with Fig. 1 present embodiment is described, width B≤3 of the top board 2 of present embodiment meter.So be provided with, can satisfy the requirement of the modulus of the large span and the multispan degree factory building standard width of a room in an old-style house.
The specific embodiment five: in conjunction with Fig. 2 present embodiment is described, the distance between two ribs 3 of present embodiment is 3 meters～6 meters.So be provided with, the intensity of prestressed concrete double T plate is better.
Claims (5)
1. prestressed concrete double T plate, it comprises Liang Tiaoliang (1) and top board (2), the cross section of described double T plate is double T shape, described top board (2) is arranged on the upper surface of Liang Tiaoliang (1), it is characterized in that described double T plate also comprises rib (3), described rib (3) is arranged between the Liang Tiaoliang (1), and the lower surface of the upper surface of rib (3) and top board (2) is affixed, has skylight (4) on the described top board (2).
2. according to the described prestressed concrete double T plate of claim 1, it is characterized in that described skylight (4) is opened on the top board (2) between two ribs (3).
3. according to claim 1 or 2 described prestressed concrete double T plates, it is characterized in that the rectangle that is shaped as in described skylight (4).
4. according to the described prestressed concrete double T plate of claim 1, it is characterized in that width B≤3 meter of described top board (2).
5. according to the described prestressed concrete double T plate of claim 1, it is characterized in that the distance between described two ribs (3) is 3 meters～6 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710144827XA CN101191356A (en) | 2007-12-14 | 2007-12-14 | Prestressing concrete double-T plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710144827XA CN101191356A (en) | 2007-12-14 | 2007-12-14 | Prestressing concrete double-T plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101191356A true CN101191356A (en) | 2008-06-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200710144827XA Pending CN101191356A (en) | 2007-12-14 | 2007-12-14 | Prestressing concrete double-T plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101191356A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064504A (en) * | 2015-07-14 | 2015-11-18 | 柳承志 | Large-span prestress beam slab with non-prestress hidden beam at upper part of rib |
| CN105821750A (en) * | 2016-03-24 | 2016-08-03 | 中国十七冶集团有限公司 | Prefabricated prestress double-T board and use method thereof |
| CN105839858A (en) * | 2016-06-08 | 2016-08-10 | 南通鑫华混凝土制品有限公司 | Dry spliced auto-waterproof dual-T plate |
| CN106836619A (en) * | 2017-02-14 | 2017-06-13 | 湖南诚友绿色建材科技有限公司 | A kind of double T cored slabs of self-heat conserving composite prestressed concrete |
| CN109138284A (en) * | 2018-09-30 | 2019-01-04 | 田间 | A kind of precast prestressed T plate and preparation method thereof with skylight |
-
2007
- 2007-12-14 CN CNA200710144827XA patent/CN101191356A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064504A (en) * | 2015-07-14 | 2015-11-18 | 柳承志 | Large-span prestress beam slab with non-prestress hidden beam at upper part of rib |
| CN105821750A (en) * | 2016-03-24 | 2016-08-03 | 中国十七冶集团有限公司 | Prefabricated prestress double-T board and use method thereof |
| CN105839858A (en) * | 2016-06-08 | 2016-08-10 | 南通鑫华混凝土制品有限公司 | Dry spliced auto-waterproof dual-T plate |
| CN106836619A (en) * | 2017-02-14 | 2017-06-13 | 湖南诚友绿色建材科技有限公司 | A kind of double T cored slabs of self-heat conserving composite prestressed concrete |
| CN109138284A (en) * | 2018-09-30 | 2019-01-04 | 田间 | A kind of precast prestressed T plate and preparation method thereof with skylight |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080604 |