CN203160528U - Precast concrete trough plate - Google Patents
Precast concrete trough plate Download PDFInfo
- Publication number
- CN203160528U CN203160528U CN 201320194211 CN201320194211U CN203160528U CN 203160528 U CN203160528 U CN 203160528U CN 201320194211 CN201320194211 CN 201320194211 CN 201320194211 U CN201320194211 U CN 201320194211U CN 203160528 U CN203160528 U CN 203160528U
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- precast concrete
- concrete trough
- utility
- vertical rib
- model
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Abstract
The utility model relates to a precast concrete trough plate, which belongs to the technical field of precast concrete structures. Transverse grooves are formed in the outer sides of longitudinal ribs of the precast concrete trough plate. According to the precast concrete trough plate, the industrialization level of the building structure is improved and the resource is saved; and the precast concrete trough plate can be applied to various walls and floors.
Description
Technical field
The utility model belongs to the precast concrete technical field, relates in particular to a kind of precast concrete trough slab that is applicable to fabricated construction.
Background technology
Field fabrication is many in the monolithic reinforced concrete structure work progress, and wet trade is many, and intermediate links such as a large amount of form work engineerings, scaffolding work are arranged, waste resource, contaminated environment; Practitioner's quality, job site environment etc. are very big to quality influence, bring problems such as building performance, quality and durability.The primary structure member of precast concrete is made in factory, and production efficiency height, quality are good, saves resource, is conducive to sustainable development.Adopting precast concrete is the industrialization of construction industry developing direction.
There are horizontal joint, vertical abutment joint in the precast concrete between prefabricated units.Existing precast concrete seam crossing new-old concrete bonding surface generally is weak link, has influenced stress performance, and is easy to cracking, and influence is normally used.
Trough slab is a kind of member of beam slab combination, and the connection between the pregroove marks template is the weak link of structure.
Summary of the invention
The purpose of this utility model is to improve the industrialized level of building structure, solves the weak deficiency of seam connection between the pregroove marks template, and a kind of precast concrete groove type plate is provided.The precast concrete groove type plate that the utility model proposes can significantly improve the globality between the pregroove plate in the structure, improves the performance of building structure.
The utility model proposes a kind of precast concrete trough slab, it is characterized in that the vertical rib arranged outside transverse concave groove of precast concrete trough slab.
Feature of the present utility model is that also the vertical rib of described precast concrete trough slab is rectangle or L shaped or fall L shaped or T shape.
Feature of the present utility model is that also the transverse concave groove of the vertical rib in described precast concrete trough slab both sides is oppositely arranged or is crisscross arranged.
Feature of the present utility model also is to have vertical slot between the described vertical rib transverse concave groove.
Feature of the present utility model is that also described vertical rib end face or bottom surface stretch out concrete thin plates.
Feature of the present utility model is that also described transverse concave groove is rectangle or trapezoidal or T shape etc.
Feature of the present utility model is that also described vertical rib arranges the horizontal hole of perforation, and described horizontal hole is rectangular opening, circular hole, polygonal hole etc.
Feature of the present utility model is that also described vertical rib arranged outside has embedded bar, and described embedded bar exposed parts is U-shaped or a L shaped or shape; Embedded bar is arranged at vertical rib top or bottom, perhaps is arranged between transverse concave groove place or the transverse concave groove.
The transverse concave groove prescription of the precast concrete trough slab that the utility model proposes is just arranged anchor bar, increases the connection integrity between groove type plate.The precast concrete trough slab that the utility model proposes can be used as the template of horizontal primary structure member, and concreting forms iterative structure thereon, is used for floor, roof panel, pipeline top board or base plate, tunnel top board or base plate and other horizontal primary structure members.The precast concrete trough slab that the utility model proposes also can be used for vertical members such as body of wall, for example shear wall structure or frame shear wall structure body of wall, basement wall, material storage container sidewall, retaining wall, tunnel body of wall, pipeline body of wall etc.The precast concrete trough slab that the utility model proposes also can be used as the assembly of vertical member and noggin piece, and namely vertical rib is as vertical supporting member, and the part of vertical intercostal is as noggin piece.Two precast concrete trough slabs can also be combined relatively, be formed superimposed vertical member as the construction formwork of vertical member.
Description of drawings
Fig. 1 is precast concrete trough slab schematic diagram of the present utility model.
Fig. 2 is another embodiment of precast concrete trough slab of the present utility model, and vertical rib is L shaped.
Fig. 3 is another embodiment of precast concrete trough slab of the present utility model, and vertical rib is for L shaped.
Fig. 4 is another embodiment of precast concrete trough slab of the present utility model, and vertical rib is T shape.
Fig. 5 is another embodiment of precast concrete trough slab of the present utility model, the transverse concave groove interlaced arrangement of the vertical rib in both sides.
Fig. 6 is another embodiment of precast concrete trough slab of the present utility model, has vertical slot between the vertical rib transverse concave groove.
Fig. 7 is another embodiment of precast concrete trough slab of the present utility model, and concrete thin plates is stretched out in vertical rib bottom surface.
Fig. 8 is another embodiment of precast concrete trough slab of the present utility model, and transverse concave groove is rectangle.
Fig. 9 is another embodiment of precast concrete trough slab of the present utility model, and transverse concave groove is T shape.
Figure 10 is another embodiment of precast concrete trough slab of the present utility model, and the transverse concave groove top arranges and connects horizontal hole on the vertical rib.
Figure 11 is another embodiment of precast concrete trough slab of the present utility model, arranges between transverse concave groove on the vertical rib and connects horizontal hole.
Figure 12 is another embodiment of precast concrete trough slab of the present utility model, arranges on the vertical rib and connects horizontal hole.
Figure 13 is another embodiment of precast concrete trough slab of the present utility model, arranges on the vertical rib and connects horizontal hole.
Figure 14 is another embodiment of pregroove plate schematic diagram of the present utility model, and the transverse concave groove place arranges embedded bar.
Figure 15 is another embodiment of pregroove plate schematic diagram of the present utility model, and embedded bar is set between transverse concave groove.
Primary clustering mark implication is in the accompanying drawing:
1 vertical rib 2 transverse concave grooves 3 vertical slots 4 concrete thin plates 5 horizontal hole 6 embedded bars.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
The utility model is shown in accompanying drawing 1-15.Fig. 1 is the utility model precast concrete trough slab, and vertical rib 1 is rectangle, the vertical trapezoidal transverse concave groove 2 of rib 1 arranged outside; Fig. 2 is another embodiment of the utility model, and vertical rib 1 is L shaped; Fig. 3 is another embodiment of the utility model, and vertical rib 1 is for L shaped; Fig. 4 is another embodiment of the utility model, and vertical rib 1 is T shape.
Feature of the present utility model is that also the transverse concave groove of the vertical rib in precast concrete trough slab both sides is oppositely arranged or is crisscross arranged.Transverse concave groove 2 is oppositely arranged among Fig. 1, and namely transverse concave groove 2 positions on the vertical rib in both sides are identical; Fig. 5 is another embodiment of the utility model, transverse concave groove 2 interlaced arrangement on the vertical rib in both sides, and namely the vertical rib of a side arranges transverse concave groove 2, and the vertical rib relevant position of opposite side is between transverse concave groove.
Feature of the present utility model also is to have vertical slot between the vertical rib transverse concave groove of precast concrete trough slab.Fig. 6 is another embodiment of the utility model, between vertical rib transverse concave groove vertical slot 3 is set.
Feature of the present utility model is that also vertical rib end face or the bottom surface of precast concrete trough slab stretch out concrete thin plates.Fig. 7 is another embodiment of the utility model, and concrete thin plates 4 is stretched out in vertical rib bottom surface.
Feature of the present utility model is that also the transverse concave groove of precast concrete trough slab is rectangle or trapezoidal or T shape etc.Fig. 8 is another embodiment of the utility model, and transverse concave groove 2 is rectangle; Fig. 9 is another embodiment of the utility model, and transverse concave groove 2 is T shape.
Feature of the present utility model also is to arrange on the vertical rib of precast concrete trough slab and connects horizontal hole.Figure 10 is another embodiment of the utility model, and transverse concave groove 2 tops arrange and connect horizontal hole 5.Figure 11 is another embodiment of the utility model, arranges between the transverse concave groove 2 to connect horizontal hole 5.Figure 12 is another embodiment of the utility model, arranges on the L shaped vertical rib to connect horizontal hole 5.Figure 13 is another embodiment of the utility model, falls to arrange on the L shaped vertical rib to connect horizontal hole 5.
Feature of the present utility model is that also the vertical rib arranged outside of precast concrete trough slab has embedded bar.Figure 14 is another embodiment of the utility model, and the transverse concave groove place arranges embedded bar 6.Figure 15 is another embodiment of the utility model, and embedded bar 6 is set between transverse concave groove.
Claims (8)
1. a precast concrete trough slab is characterized in that, the vertical rib arranged outside transverse concave groove of described precast concrete trough slab.
2. precast concrete trough slab according to claim 1 is characterized in that, described vertical rib is rectangle or L shaped or fall L shaped or T shape.
3. precast concrete trough slab according to claim 1 is characterized in that, the transverse concave groove of the vertical rib in described precast concrete trough slab both sides is oppositely arranged or is crisscross arranged.
4. precast concrete trough slab according to claim 1 is characterized in that, described vertical rib has vertical slot between transverse concave groove.
5. precast concrete trough slab according to claim 1 is characterized in that, concrete thin plates is stretched out in described vertical rib end face or bottom surface.
6. precast concrete trough slab according to claim 1 is characterized in that, described transverse concave groove is rectangle or trapezoidal or T shape.
7. precast concrete trough slab according to claim 1 is characterized in that, described vertical rib arranges and connects horizontal hole.
8. precast concrete trough slab according to claim 1 is characterized in that, described vertical rib arranged outside has embedded bar, and described embedded bar exposed parts is U-shaped or a L shaped or shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320194211 CN203160528U (en) | 2013-04-17 | 2013-04-17 | Precast concrete trough plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320194211 CN203160528U (en) | 2013-04-17 | 2013-04-17 | Precast concrete trough plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203160528U true CN203160528U (en) | 2013-08-28 |
Family
ID=49021723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320194211 Expired - Fee Related CN203160528U (en) | 2013-04-17 | 2013-04-17 | Precast concrete trough plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203160528U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216032A (en) * | 2013-04-17 | 2013-07-24 | 初明进 | Precast concrete channel plate |
| CN103526877A (en) * | 2013-11-07 | 2014-01-22 | 初明进 | Precast concrete member |
| US10081942B2 (en) | 2014-08-04 | 2018-09-25 | Svein Berg Holding As | Building element, a building comprising one or more such building elements and a method for joining such a building element and a support element |
-
2013
- 2013-04-17 CN CN 201320194211 patent/CN203160528U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216032A (en) * | 2013-04-17 | 2013-07-24 | 初明进 | Precast concrete channel plate |
| CN103526877A (en) * | 2013-11-07 | 2014-01-22 | 初明进 | Precast concrete member |
| CN103526877B (en) * | 2013-11-07 | 2017-03-15 | 初明进 | A kind of precast concrete |
| US10081942B2 (en) | 2014-08-04 | 2018-09-25 | Svein Berg Holding As | Building element, a building comprising one or more such building elements and a method for joining such a building element and a support element |
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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 |
Granted publication date: 20130828 Termination date: 20150417 |
|
| EXPY | Termination of patent right or utility model |