CN103216032A - Precast concrete channel plate - Google Patents
Precast concrete channel plate Download PDFInfo
- Publication number
- CN103216032A CN103216032A CN2013101335455A CN201310133545A CN103216032A CN 103216032 A CN103216032 A CN 103216032A CN 2013101335455 A CN2013101335455 A CN 2013101335455A CN 201310133545 A CN201310133545 A CN 201310133545A CN 103216032 A CN103216032 A CN 103216032A
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- precast concrete
- vertical rib
- trough slab
- present
- concave groove
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Abstract
The invention relates to a precast concrete channel plate, and belongs to the technical field of precast concrete structures. The precast concrete channel plate is characterized in that a transverse concave groove is positioned in the outer side of a longitudinal rib. The precast concrete channel plate can improve the industrial level of a building structure, saves the resource, and can be applied to various walls bodies and floors.
Description
Technical field
The invention belongs to the precast concrete technical field, relate 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, helps 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 a 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 objective of the invention is to improve the industrialized level of building structure, solve the weak deficiency of seam connection between the pregroove marks template, a kind of precast concrete groove type plate is provided.The precast concrete groove type plate that the present invention proposes can significantly improve the globality between the pregroove plate in the structure, improves the performance of building structure.
The present invention 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 invention is that also the vertical rib of described precast concrete trough slab is a rectangle or L shaped or fall L shaped or T shape.
Feature of the present invention 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 invention also is to have vertical slot between the described vertical rib transverse concave groove.
Feature of the present invention is that also described vertical rib end face or bottom surface stretch out concrete thin plates.
Feature of the present invention is that also described transverse concave groove is rectangle or trapezoidal or T shape etc.
Feature of the present invention is that also described vertical rib is provided with the horizontal hole of perforation, and described horizontal hole is rectangular opening, circular hole, polygonal hole etc.
Feature of the present invention is that also described vertical rib arranged outside has embedded bar, and described embedded bar exposed parts is a 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 present invention proposes is just arranged anchor bar, increases the connection integrity between groove type plate.The precast concrete trough slab that the present invention 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 present invention 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 present invention proposes also can be used as the assembly of vertical member and noggin piece, and promptly 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 a precast concrete trough slab schematic diagram of the present invention.
Fig. 2 is another embodiment of precast concrete trough slab of the present invention, and vertical rib is L shaped.
Fig. 3 is another embodiment of precast concrete trough slab of the present invention, and vertical rib is for L shaped.
Fig. 4 is another embodiment of precast concrete trough slab of the present invention, and vertical rib is a T shape.
Fig. 5 is another embodiment of precast concrete trough slab of the present invention, 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 invention, has vertical slot between the vertical rib transverse concave groove.
Fig. 7 is another embodiment of precast concrete trough slab of the present invention, 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 invention, and transverse concave groove is a rectangle.
Fig. 9 is another embodiment of precast concrete trough slab of the present invention, and transverse concave groove is a T shape.
Figure 10 is another embodiment of precast concrete trough slab of the present invention, and the transverse concave groove top is provided with and connects horizontal hole on the vertical rib.
Figure 11 is another embodiment of precast concrete trough slab of the present invention, is provided with 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 invention, is provided with on the vertical rib and connects horizontal hole.
Figure 13 is another embodiment of precast concrete trough slab of the present invention, is provided with on the vertical rib and connects horizontal hole.
Figure 14 is another embodiment of pregroove plate schematic diagram of the present invention, and the transverse concave groove place is provided with embedded bar.
Figure 15 is another embodiment of pregroove plate schematic diagram of the present invention, 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 present invention is described in detail.
The present invention is shown in accompanying drawing 1-15.Fig. 1 is a precast concrete trough slab of the present invention, and vertical rib 1 is a rectangle, the vertical trapezoidal transverse concave groove 2 of rib 1 arranged outside; Fig. 2 is another embodiment of the present invention, and vertical rib 1 is L shaped; Fig. 3 is another embodiment of the present invention, and vertical rib 1 is for L shaped; Fig. 4 is another embodiment of the present invention, and vertical rib 1 is a T shape.
Feature of the present invention 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 promptly transverse concave groove 2 positions on the vertical rib in both sides are identical; Fig. 5 is another embodiment of the present invention, transverse concave groove 2 interlaced arrangement on the vertical rib in both sides, and promptly the vertical rib of a side is provided with transverse concave groove 2, and the vertical rib relevant position of opposite side is between transverse concave groove.
Feature of the present invention 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 present invention, between vertical rib transverse concave groove vertical slot 3 is set.
Feature of the present invention is that also the 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 present invention, and concrete thin plates 4 is stretched out in vertical rib bottom surface.
Feature of the present invention 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 present invention, and transverse concave groove 2 is a rectangle; Fig. 9 is another embodiment of the present invention, and transverse concave groove 2 is a T shape.
Feature of the present invention also is to be provided with on the vertical rib of precast concrete trough slab and connects horizontal hole.Figure 10 is another embodiment of the present invention, and transverse concave groove 2 tops are provided with and connect horizontal hole 5.Figure 11 is another embodiment of the present invention, is provided with between the transverse concave groove 2 to connect horizontal hole 5.Figure 12 is another embodiment of the present invention, is provided with on the L shaped vertical rib to connect horizontal hole 5.Figure 13 is another embodiment of the present invention, falls to be provided with on the L shaped vertical rib to connect horizontal hole 5.
Feature of the present invention is that also the vertical rib arranged outside of precast concrete trough slab has embedded bar.Figure 14 is another embodiment of the present invention, and the transverse concave groove place is provided with embedded bar 6.Figure 15 is another embodiment of the present invention, 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 a 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 is provided with 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 a U-shaped or a L shaped or shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101335455A CN103216032A (en) | 2013-04-17 | 2013-04-17 | Precast concrete channel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101335455A CN103216032A (en) | 2013-04-17 | 2013-04-17 | Precast concrete channel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103216032A true CN103216032A (en) | 2013-07-24 |
Family
ID=48814154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101335455A Pending CN103216032A (en) | 2013-04-17 | 2013-04-17 | Precast concrete channel plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN103216032A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541492A (en) * | 2013-11-07 | 2014-01-29 | 初明进 | Precast concrete member |
| CN106088321A (en) * | 2016-07-29 | 2016-11-09 | 初明进 | A kind of precast reinforced concrete structure |
| 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1193290A (en) * | 1997-09-18 | 1999-04-06 | Ig Tech Res Inc | Heat insulating panel |
| CN101063324A (en) * | 2006-04-27 | 2007-10-31 | 邱则有 | Reinforced concrete pre-fabricated panels |
| CN202767360U (en) * | 2012-09-03 | 2013-03-06 | 初明进 | Precast concrete core slab |
| CN203160528U (en) * | 2013-04-17 | 2013-08-28 | 初明进 | Precast concrete trough plate |
-
2013
- 2013-04-17 CN CN2013101335455A patent/CN103216032A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1193290A (en) * | 1997-09-18 | 1999-04-06 | Ig Tech Res Inc | Heat insulating panel |
| CN101063324A (en) * | 2006-04-27 | 2007-10-31 | 邱则有 | Reinforced concrete pre-fabricated panels |
| CN202767360U (en) * | 2012-09-03 | 2013-03-06 | 初明进 | Precast concrete core slab |
| CN203160528U (en) * | 2013-04-17 | 2013-08-28 | 初明进 | Precast concrete trough plate |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541492A (en) * | 2013-11-07 | 2014-01-29 | 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 |
| CN106088321A (en) * | 2016-07-29 | 2016-11-09 | 初明进 | A kind of precast reinforced concrete structure |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130724 |