CN2408162Y - Large span hollow sandwich plate post structure - Google Patents
Large span hollow sandwich plate post structure Download PDFInfo
- Publication number
- CN2408162Y CN2408162Y CN 00222180 CN00222180U CN2408162Y CN 2408162 Y CN2408162 Y CN 2408162Y CN 00222180 CN00222180 CN 00222180 CN 00222180 U CN00222180 U CN 00222180U CN 2408162 Y CN2408162 Y CN 2408162Y
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- Prior art keywords
- rib
- plate post
- utility
- model
- concrete dense
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- Expired - Fee Related
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Abstract
The utility model discloses a large-span hollow sandwich plate post structure. The utility model comprises a concrete dense rib well-shaped building roof plate post. Each rib of the concrete dense rib well-shaped building roof plate post is provided with a through hole, except the cross part. The rib with the through hole of the concrete dense rib well-shaped building roof plate post is provided with a prestressing steel wire bundle. Compared with the structure of the exiting concrete dense rib well-shaped building roof plate post, the utility model has the advantage that the self weight reduces 347 kilograms per square meter, and thus the manufacture cost is reduced; as the rib web parts of the utility model are all provided with through holes, the horizontal pipe line is convenient for penetrating, and the pipeline support frame is reduced or saved; the maintenance is convenient.
Description
The utility model relates to the large span hollow sandwich slab column system of the architectural use of a kind of single or multiple lift.
At present, in the prior art, when the span of building greater than more than 18 meters the time, slab column system that solid flat board and post are formed or prestressed concrete plate rod structure are because its deadweight is too big, can't use, in order to alleviate deadweight, the normal cross-ribbed large panel floor structure rod structure that adopts in the prior art, though this structure reduces significantly than the deadweight of slab column system or prestressed concrete plate rod structure, but, because the weight of cross-ribbed large panel floor structure rod structure mainly concentrates on the rib, and the belly of rib mainly is a Transfer of Shear, therefore the material at flank has 70% to be unnecessary approximately, and therefore still to exist deadweight heavier for cross-ribbed large panel floor structure rod structure of the prior art, the shortcoming that manufacturing cost is higher.Can not satisfy the needs of building large span.
The purpose of this utility model is: the large span hollow sandwich sheet-pile that a kind of deadweight is light, cost is lower is provided.
The utility model is to constitute like this: it is to improve to form on the basis of available coagulation soil cross-ribbed large panel floor structure rod structure, it comprises concrete dense-rib groined slab floor sheet-pile (1), and on concrete dense-rib groined slab floor sheet-pile (1) each bar rib except that infall, all have through hole (2), get final product weight reduction like this; Cross over the sheet-pile of large span more (promptly 25 meters with upper span) for needs, prestressing steel wire bunch (3) can be set on the rib that has through hole (2) of concrete dense-rib groined slab floor sheet-pile (1).
Owing to adopted technique scheme, the utility model is compared with available coagulation soil cross-ribbed large panel floor structure rod structure, and its deadweight can reduce about 347 kilograms for every square metre, thereby greatly reduces cost; And, can be convenient to passing through of horizontal pipeline like this owing on the rib belly of the present utility model through hole (2) is arranged all, thus reduce or save support of pipelines, and be convenient to safeguard.
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is the A-A cross-sectional schematic of accompanying drawing 1.
Embodiment of the present utility model: the utility model can adopt the making of constructing of assembled integral job practices commonly used or once cast-in-place molding construction method, on concrete dense-rib groined slab floor sheet-pile (1) each bar rib except that infall, all leave through hole (2) during making, the shape of through hole (2) can be circle, oval, shape such as square or rectangle, the big I of its each through hole (2) is determined according to the situation of each point place holding capacity, for the needs sheet-pile of large span more, can some prestressing steel wire bunches (3) be set on the rib that has through hole (2) of concrete dense-rib groined slab floor sheet-pile (1) and get final product.
Claims (2)
1, a kind of large span hollow sandwich slab column system, it comprises concrete dense-rib groined slab floor sheet-pile (1), it is characterized in that: all have through hole (2) on concrete dense-rib groined slab floor sheet-pile (1) each bar rib except that infall.
2, large span hollow sandwich slab column system according to claim 1 is characterized in that: can be provided with prestressing steel wire bunch (3) on the rib that has through hole (2) of concrete dense-rib groined slab floor sheet-pile (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00222180 CN2408162Y (en) | 2000-01-21 | 2000-01-21 | Large span hollow sandwich plate post structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00222180 CN2408162Y (en) | 2000-01-21 | 2000-01-21 | Large span hollow sandwich plate post structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2408162Y true CN2408162Y (en) | 2000-11-29 |
Family
ID=33586957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00222180 Expired - Fee Related CN2408162Y (en) | 2000-01-21 | 2000-01-21 | Large span hollow sandwich plate post structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2408162Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100449078C (en) * | 2004-11-22 | 2009-01-07 | 邱则有 | Cavity member for hollow concrete slab |
| CN101063339B (en) * | 2006-04-29 | 2011-04-06 | 湖南邱则有专利战略策划有限公司 | Bidirectional pre-fabricated panels of reinforced concrete |
-
2000
- 2000-01-21 CN CN 00222180 patent/CN2408162Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100449078C (en) * | 2004-11-22 | 2009-01-07 | 邱则有 | Cavity member for hollow concrete slab |
| CN101063339B (en) * | 2006-04-29 | 2011-04-06 | 湖南邱则有专利战略策划有限公司 | Bidirectional pre-fabricated panels of reinforced concrete |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |