CN201424730Y - Rib steel reinforcement concrete prefabricated part plate - Google Patents
Rib steel reinforcement concrete prefabricated part plate Download PDFInfo
- Publication number
- CN201424730Y CN201424730Y CN2009200642008U CN200920064200U CN201424730Y CN 201424730 Y CN201424730 Y CN 201424730Y CN 2009200642008 U CN2009200642008 U CN 2009200642008U CN 200920064200 U CN200920064200 U CN 200920064200U CN 201424730 Y CN201424730 Y CN 201424730Y
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- longitudinal rib
- concrete
- rib
- concrete prefabricated
- reinforcement concrete
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Abstract
The utility model discloses a rib steel reinforcement concrete prefabricated part plate, comprising a reinforced concrete bottom plate and a reinforced concrete longitudinal rib; through holes are arranged at two sides of a longitudinal rib of the reinforcement concrete, and a notch is arranged at the top part of two ends of the longitudinal rib of the reinforcement concrete. The bottom at the notch position is partially supported by the longitudinal rib, the bearing force is large, and the plate is not easy to break when in manufacturing or transportation, after the floor plate is spliced, the pipeline layout, vertical to the longitudinal rib, does not need to make a hole or penetrate the wire, thereby saving concrete material and saving working hours.
Description
Technical field:
The utility model relates to the realm of building construction, specifically refers to a kind of Ribbed Bar concrete prefabricated structural board.
Background technology:
Existing a kind of Ribbed Bar concrete prefabricated structural board (number of patent application 03248666.9), by reinforced concrete floor, the steel concrete longitudinal rib is formed, and the longitudinal rib two ends have breach, and the longitudinal rib both sides have hole.During floor spiced layout pipeline, the pipe line arrangement vertical with longitudinal rib need not the scene threading that burrows, and big pipe line arrangement can directly be put into breach, and little pipe line arrangement is passed the hole that both sides have, and not only saved concrete material, but also saved man-hour.But this Ribbed Bar concrete prefabricated structural board has following deficiency: 1, to open too muchly as longitudinal rib two ends breach, and base plate is subjected to longitudinal rib and supports fewly, and the bottom parts of indentation, there can not get longitudinal rib and supports, and bearing capacity is poor, makes or during carrying, and is broken easily; 2, open too smallly as longitudinal rib two ends breach, floor spiced after, the pipe line arrangement vertical with longitudinal rib still needs the scene threading that burrows, waste man-hour.
Summary of the invention:
The purpose of this utility model is to provide a kind of Ribbed Bar concrete prefabricated structural board, when this Ribbed Bar concrete prefabricated structural board is made or is carried, the bottom parts bearing capacity of indentation, there is big, difficult broken, after floor spiced, the pipe line arrangement vertical with longitudinal rib need not the scene threading that burrows, and not only saved concrete material, but also saved man-hour.
The purpose of this utility model is achieved like this, this Ribbed Bar concrete prefabricated structural board, comprise reinforced concrete floor, steel concrete longitudinal rib, both sides have via holes under the steel concrete longitudinal rib, and top, steel concrete longitudinal rib two ends has breach.
Because this top, Ribbed Bar concrete prefabricated structural board longitudinal rib two ends has breach, the bottom parts of indentation, there obtains longitudinal rib and supports, bearing capacity is big, be difficult for broken when making or carrying, after floor spiced, the pipe line arrangement vertical with longitudinal rib need not the scene threading that burrows, and not only saved concrete material, but also saved man-hour.The longitudinal rib of precast member board is stressed mainly to be middle rather than longitudinal rib two ends, does not therefore influence the intensity of longitudinal rib.
Description of drawings:
Fig. 1 is a steel concrete list rib precast member board structural representation
Fig. 2 is a Reinforced Concrete Double rib precast member board structural representation
Fig. 3 is a floor spiced by steel reinforced concrete pipe line arrangement structural representation
The specific embodiment:
With reference to figure 1, Fig. 2, Fig. 3, this Ribbed Bar concrete prefabricated structural board comprises reinforced concrete floor 1, steel concrete longitudinal rib 2,2 times both sides of steel concrete longitudinal rib have via holes 3, and top, steel concrete longitudinal rib two ends has breach 4.Because top, steel concrete longitudinal rib two ends has breach 4, the bottom parts at breach 4 places obtains longitudinal rib 2 and supports, and bearing capacity is big, is difficult for broken when making or carrying.When floor spiced, the polylith reinforced concrete prefabricated structural board is close to, now wears the hole 3 that reinforcing bar 5 passes 2 times both sides of prefabricated units longitudinal rib, connect the polylith precast member for reinforcing bar concrete, concreting is filled and led up again, makes prefabricated units, now wears reinforcing bar 5, cast-in-situ concrete becomes integral body.After floor spiced, the layout of the pipeline 6,7 vertical with longitudinal rib 2 need not the scene threading that burrows, and the layout of big pipeline 6 can directly be put into breach 4, and the layout of tubule line 7 both can directly be put into breach 4, also can pass the hole 3 that longitudinal rib 2 both sides have.
Claims (1)
1, a kind of Ribbed Bar concrete prefabricated structural board comprises reinforced concrete floor, steel concrete longitudinal rib, and both sides have via holes under the steel concrete longitudinal rib, it is characterized in that: top, steel concrete longitudinal rib two ends has breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200642008U CN201424730Y (en) | 2009-04-24 | 2009-04-24 | Rib steel reinforcement concrete prefabricated part plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200642008U CN201424730Y (en) | 2009-04-24 | 2009-04-24 | Rib steel reinforcement concrete prefabricated part plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201424730Y true CN201424730Y (en) | 2010-03-17 |
Family
ID=42024174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200642008U Expired - Lifetime CN201424730Y (en) | 2009-04-24 | 2009-04-24 | Rib steel reinforcement concrete prefabricated part plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201424730Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013596A (en) * | 2016-06-10 | 2016-10-12 | 华北理工大学 | Prestressed reinforced concrete laminated slab with broken rib and manufacturing method thereof |
-
2009
- 2009-04-24 CN CN2009200642008U patent/CN201424730Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013596A (en) * | 2016-06-10 | 2016-10-12 | 华北理工大学 | Prestressed reinforced concrete laminated slab with broken rib and manufacturing method thereof |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100317 |