CN211114569U - PC outer decoration board connecting assembly - Google Patents
PC outer decoration board connecting assembly Download PDFInfo
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- CN211114569U CN211114569U CN201921627092.0U CN201921627092U CN211114569U CN 211114569 U CN211114569 U CN 211114569U CN 201921627092 U CN201921627092 U CN 201921627092U CN 211114569 U CN211114569 U CN 211114569U
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- frp fiber
- fiber reinforced
- porous plate
- concrete panel
- connection assembly
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Abstract
A PC exterior trim panel connection assembly, comprising: one end of the FRP fiber reinforced porous plate is deeply fixed in the concrete panel, and the other end of the FRP fiber reinforced porous plate is fixedly connected with the light steel framework; the FRP fiber reinforcement component arranged in the concrete panel is used for increasing the rigidity of the concrete panel, and comprises a plurality of longitudinal reinforcements penetrating through the FRP fiber reinforcement porous plate and a plurality of transverse reinforcements vertically arranged with the longitudinal reinforcements. The utility model discloses connect into whole with concrete panel and light steel skeleton, resist external load jointly, increased the bulk rigidity of structure, improved the security.
Description
Technical Field
The utility model relates to a PC outer decoration board coupling assembling.
Background
In the field of building external wall panels, because a PC (Prefabricated Concrete Structure) Concrete panel is in an open air environment with alternation of dryness and wetness and uneven cooling and heating, the Concrete panel has outstanding requirements on durability. And the outer leaf concrete slab in the integrative side fascia system of PC that some producers produced does not dispose atress reinforcing bar and structure muscle, does not dispose the reinforcing bar net in the surface course concrete slab, and the concrete panel is the infiltration of splitting easily under open-air environment, influences the life, does not dispose reinforcing bar in the concrete panel and just can not be connected with the button head welding nail to reduce the holistic rigidity of concrete panel and light steel, can not resist external force jointly, the button head welding nail directly imbeds in the concrete panel, and the security is poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a PC outer decoration board coupling assembling connects into whole with concrete panel and light steel skeleton, resists external load jointly, has increased the bulk rigidity of structure, has improved the security.
In order to achieve the above object, the utility model provides a PC exterior trim panel coupling assembling contains:
one end of the FRP fiber reinforced porous plate is deeply fixed in the concrete panel, and the other end of the FRP fiber reinforced porous plate is fixedly connected with the light steel framework;
and the FRP fiber reinforced plastic component is arranged in the concrete panel and used for increasing the rigidity of the concrete panel.
The FRP fiber rib component comprises a plurality of longitudinal ribs penetrating through the FRP fiber rib porous plate and a plurality of transverse ribs perpendicular to the longitudinal ribs.
The distance between the concrete panel and the light steel framework is more than or equal to 10 mm.
The FRP fiber bar porous plate is provided with a plurality of large holes.
The FRP fiber rib porous plate is provided with a plurality of fiber rib connecting holes, and the longitudinal ribs penetrate through the fiber rib connecting holes.
The FRP fiber reinforcement porous plate is fixedly connected with the light steel framework through a fastener.
The fastener adopts a stainless steel self-tapping screw.
The utility model discloses connect into whole with concrete panel and light steel skeleton, resist external load jointly, increased the bulk rigidity of structure, improved the security.
Drawings
Fig. 1 is a perspective view of the PC exterior panel connection assembly provided by the present invention.
Fig. 2 is a schematic cross-sectional view of fig. 1.
Detailed Description
The preferred embodiment of the present invention will be described in detail below with reference to fig. 1 and 2.
As shown in fig. 1 and 2, the utility model provides a PC exterior trim panel coupling assembling contains:
one end of the FRP fiber reinforcement porous plate 31 is deeply fixed in the concrete panel 1, and the other end is fixedly connected with the light steel framework 2; a gap of more than 10mm is reserved between the concrete panel 1 and the light steel framework 2 to block heat conduction between the concrete panel 1 and the light steel framework 2, so that the heat preservation and energy saving effects of the PC external decorative plate are further improved;
an FRP fiber reinforced member assembly 32 disposed in the concrete panel 1, the FRP fiber reinforced member assembly 32 including a plurality of longitudinal ribs 3202 penetrating through the FRP fiber reinforced porous plate 31 and a plurality of transverse ribs 3201 disposed perpendicular to the longitudinal ribs 3202; the longitudinal ribs 3202 and the transverse ribs 3201 arranged in the concrete panel 1 can prevent the concrete from shrinking in volume to generate cracks and meet the construction requirements, and resist external force together.
Further, the FRP fiber reinforced porous plate 31 has a plurality of large holes and a plurality of fiber reinforced connecting holes, the large holes can reduce heat conduction and save the material of the FRP fiber reinforced porous plate 31, thereby saving the cost, the longitudinal ribs 3202 pass through the fiber reinforced connecting holes, the FRP fiber reinforced porous plate 31 has a material elastic modulus of 65/GPa, a tensile strength fs of 1300/MPa and a shear strength fv of 50/MPa, in this embodiment, the FRP fiber reinforced porous plate 31 has a specification including a length of 115mm, a length of 215mm, a width of 315mm and a width of 415mm, a thickness of 4mm, a large hole size of 54 × 80mm, and a fiber reinforced connecting hole size of 80mm
The FRP fiber reinforcement porous plate 31 is fixedly connected with the light steel framework 2 through a fastener 33, the fastener 33 can adopt stainless steel self-tapping nails, and a plurality of groups of stainless steel self-tapping nails are hinged to generate node displacement under the combined load effect, so that the influence of adverse factors such as material shrinkage, earthquake, main structure interlayer displacement and the like is counteracted.
In the present embodiment, the longitudinal ribs 3202 and the transverse ribs 3201 in the FRP fiber rib assembly 32 have a material elastic modulus of 65/GPa, fs is 1300/MPa, fv is 50/MPa, and the dimension is
The longitudinal ribs 3202 and the transverse ribs 3201 form an @150x150mm rib net.
The utility model discloses connect into whole with concrete panel and light steel skeleton, resist external load jointly, increased the bulk rigidity of structure, improved the security.
While the present invention has been described in detail with reference to the preferred embodiments thereof, it should be understood that the above description should not be taken as limiting the present invention. Numerous modifications and alterations to the present invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be limited only by the attached claims.
Claims (7)
1. A PC exterior trim panel connection assembly, comprising:
one end of the FRP fiber reinforced porous plate is deeply fixed in the concrete panel, and the other end of the FRP fiber reinforced porous plate is fixedly connected with the light steel framework;
and the FRP fiber reinforced plastic component is arranged in the concrete panel and used for increasing the rigidity of the concrete panel.
2. The PC exterior trim panel connection assembly according to claim 1, wherein the FRP fiber rib assembly comprises a plurality of longitudinal ribs penetrating through the FRP fiber rib porous plate and a plurality of transverse ribs arranged perpendicular to the longitudinal ribs.
3. A PC fascia attachment assembly according to claim 1, wherein the distance between the concrete panel and the light steel frame is 10mm or greater.
4. The PC outer trim panel connection assembly of claim 1, wherein the FRP fiber reinforced cellular board has a plurality of large holes.
5. A PC exterior trim panel connection assembly as set forth in claim 2, wherein said FRP fiber reinforced cellular board has a plurality of fiber reinforced connection holes through which said longitudinal ribs pass.
6. The PC outer trim panel connection assembly of claim 1, wherein the FRP fiber reinforced plastic porous plate is fixedly connected with the light steel framework through a fastener.
7. A PC trim panel connection assembly as claimed in claim 6, wherein the fastener is a stainless steel self-tapping screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921627092.0U CN211114569U (en) | 2019-09-27 | 2019-09-27 | PC outer decoration board connecting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921627092.0U CN211114569U (en) | 2019-09-27 | 2019-09-27 | PC outer decoration board connecting assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211114569U true CN211114569U (en) | 2020-07-28 |
Family
ID=71695258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921627092.0U Active CN211114569U (en) | 2019-09-27 | 2019-09-27 | PC outer decoration board connecting assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211114569U (en) |
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2019
- 2019-09-27 CN CN201921627092.0U patent/CN211114569U/en active Active
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