CN216587502U

CN216587502U - Energy-conserving PC prefabrication component of mating formation

Info

Publication number: CN216587502U
Application number: CN202122922199.1U
Authority: CN
Inventors: 夏锋; 成燕燕; 马锐; 蔡振祺; 马涛
Original assignee: Shanghai Zibao Construction Engineering Co ltd
Current assignee: Shanghai Zibao Construction Engineering Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-05-24
Anticipated expiration: 2031-11-25

Abstract

The utility model relates to an energy-saving PC prefabricated pavement component, which sequentially comprises a compact permeable concrete layer and a permeable terrace layer from bottom to top; a plurality of optical fiber groups are embedded in the solid permeable concrete layer and the permeable terrace layer; the optical fibers at the bottom of the optical fiber group are integrated into a bundle, and the optical fibers at the upper part are distributed on the upper surface of the water-permeable terrace layer at intervals along the X direction in a bundle mode; the optical fiber groups are densely distributed along the Y direction. The utility model has better compactness, water permeability and flexibility, and has excellent functions of water seepage and drainage; the surface of the PC prefabricated brick can transmit uniform light, the number of the lamp tubes in the construction process is reduced, energy is saved, and the attractiveness of the whole landscape pavement is improved.

Description

Energy-conserving PC prefabrication component of mating formation

Technical Field

The utility model relates to a paving component, in particular to an energy-saving PC prefabricated paving component.

Background

At present, the PC prefabricated paving component is only formed by pouring single concrete, and is transported to a field for installation after the maintenance of the component is finished, so that the PC prefabricated paving component is the most common ground paving product for the current assembly type buildings.

At present, the existing prefabricated paving component formed by pouring pure concrete has relatively single function and cannot meet the requirements of functionality and energy conservation in the building construction and decoration processes.

Disclosure of Invention

The utility model aims to provide an energy-saving PC prefabricated paving member, which has better compactness, water permeability and flexibility and excellent water seepage and drainage functions while keeping the good mechanical property of the traditional PC member; meanwhile, optical fibers are skillfully implanted in the component pouring process, so that the surface of the PC prefabricated brick can transmit uniform light, the number of the installed lamp tubes in the construction process is reduced, the energy is saved, and the attractiveness of the whole landscape pavement is improved. The problem of traditional prefabrication PC component function and the performance singleness of mating formation is solved.

The utility model adopts the following technical scheme:

an energy-saving PC prefabricated pavement component comprises a compact water-permeable concrete layer 1-2 and a water-permeable terrace layer 1-1 in sequence from bottom to top; a plurality of optical fiber groups are pre-embedded in the solid water-permeable concrete layer 1-2 and the water-permeable terrace layer 1-1; the optical fibers at the bottom of the optical fiber group are integrated into a bundle, and the optical fibers at the upper part are distributed on the upper surface of the permeable terrace layer 1-1 at intervals along the X direction in a bundle mode; the optical fiber groups are densely distributed along the Y direction.

Preferably, the two sides of the compact permeable concrete layer 1-2 and the permeable terrace layer 1-1 along the X direction are respectively provided with a water-dispersing slope 1-3.

Preferably, the upper optical fiber bundles are distributed on the upper surface of the permeable terrace layer 1-1 at equal intervals along the X direction.

Preferably, the X direction and the Y direction are in the same horizontal plane and form an included angle with each other.

Further, the included angle is 90 degrees.

Preferably, the optical fiber group has a pair of optical fibers.

Preferably, the permeable terrace layer 1-1 and the solid permeable concrete layer 1-2 are connected by an epoxy resin layer in a pulling mode.

Preferably, the upper ends of the optical fiber groups are flush with the upper surface of the permeable terrace layer 1-1.

The utility model has the beneficial effects that:

1) the PC member has the advantages of retaining good mechanical properties of the traditional PC member, having better compactness, water permeability and flexibility, having excellent water seepage and drainage functions, and providing important measures for promoting natural seepage and natural evolution of sponge cities.

2) Optical fibers are implanted in the component pouring process, the optical fibers at the bottom are integrated into one bundle, the optical fibers at the upper layer are bundled and uniformly distributed on the surface of the PC brick, and a light source lamp at the bottom is turned on only at night, so that uniform light can be transmitted from the surface of the PC prefabricated brick, the number of installed lamp tubes in the construction process is reduced, energy is saved, and the attractiveness of the whole landscape pavement is improved.

3) The sponge city can be widely applied to urban roads, residential landscape, square road surfaces, parking lots and other areas, can improve the comfort and safety of pedestrians, improves the quality of residential areas and the construction style of healthy blocks, reduces the maintenance and management of road surfaces, has positive popularization and application values for realizing sponge cities, and has good economic and ecological benefits.

4) The application range of the member is expanded, and simultaneously, the energy consumption in the post-construction and decoration processes is reduced.

Drawings

Fig. 1 is a perspective view of an energy-saving PC prefabricated paving component of the present invention.

Fig. 2 is a partially enlarged view of fig. 1.

In the figure, 1-1 is a permeable terrace layer, 1-2 is a solid permeable concrete layer, 1-3 is a water-spreading slope, and 2-1 is an optical fiber.

Detailed Description

The utility model is further described with reference to the following figures and specific examples.

Referring to fig. 1-2, an energy-saving PC prefabricated pavement member comprises, from bottom to top, a compact water-permeable concrete layer 1-2 and a water-permeable terrace layer 1-1 in sequence; a plurality of optical fiber groups are pre-embedded in the solid water-permeable concrete layer 1-2 and the water-permeable terrace layer 1-1; the optical fibers at the bottom of the optical fiber group are integrated into a bundle, and the optical fibers at the upper part are distributed on the upper surface of the permeable terrace layer 1-1 at intervals along the X direction in a bundle mode; the optical fiber groups are densely distributed along the Y direction.

In this embodiment, referring to fig. 1, the compact water permeable concrete layer 1-2 and the water permeable terrace layer 1-1 are respectively provided with water dispersion slopes 1-3 along the X direction, which is beneficial for draining water downwards from both sides.

In this embodiment, referring to fig. 1, the upper optical fiber bundles are distributed on the upper surface of the permeable terrace layer 1-1 at equal intervals along the X direction.

In this embodiment, referring to FIG. 1, the X-direction and the Y-direction are in the same horizontal plane and are at an angle to each other.

Further, the included angle is 90 degrees.

In this embodiment, referring to fig. 2, the optical fiber group has a pair of optical fibers.

In this embodiment, the permeable terrace layer 1-1 and the solid permeable concrete layer 1-2 are bonded by an epoxy resin layer. The figures do not show the epoxy layer alone.

In this embodiment, referring to fig. 1-2, the upper ends of the optical fiber groups are flush with the upper surface of the water-permeable floor layer 1-1.

Specifically, with reference to fig. 1-2, the energy-saving PC prefabricated paving component is formed by two-part casting, the lower layer is made of compact permeable concrete 1-2, the upper layer is made of a permeable terrace 1-1, the permeable concrete layer 1-2 is cast during casting of the component, the permeable terrace layer 1-1 is cast after the permeable concrete is initially set, and the energy-saving PC prefabricated paving component is effectively pulled and bonded by epoxy resin. When in pouring, a plurality of rows of optical fibers are densely distributed at two ends of the PC paving component, the optical fibers at the bottom are integrated into a bundle, and the optical fibers at the upper layer are bundled and uniformly distributed on the surface of the PC brick. And after the upper layer and the lower layer are poured and demoulded, cutting off the optical fiber along the upper mould surface and the lower mould surface, and simultaneously, linearly spraying a protective agent to seal and protect two ports of the optical fiber.

While the preferred embodiments of the present invention have been described, it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the general inventive concept, and it is intended to cover all such changes and modifications as fall within the scope of the appended claims.

Claims

1. The utility model provides an energy-conserving PC prefabricated component of mating formation which characterized in that:

the concrete floor sequentially comprises a compact permeable concrete layer (1-2) and a permeable terrace layer (1-1) from bottom to top;

a plurality of optical fiber groups are pre-embedded in the solid pervious concrete layer (1-2) and the pervious terrace layer (1-1);

the optical fibers at the bottom of the optical fiber group are integrated into a bundle, and the optical fibers at the upper part are distributed on the upper surface of the permeable terrace layer (1-1) at intervals along the X direction in a bundle mode;

the optical fiber groups are densely distributed along the Y direction.

2. The energy-saving PC prefabricated pavement member of claim 1, wherein: the compact permeable concrete layer (1-2) and the permeable terrace layer (1-1) are respectively provided with a water-dispersing slope (1-3) along the X-direction.

3. The energy-saving PC prefabricated pavement member of claim 1, wherein: the upper optical fiber bundles are distributed on the upper surface of the permeable terrace layer (1-1) at equal intervals along the X direction.

4. The energy-saving PC prefabricated pavement member of claim 1, wherein: the X direction and the Y direction are in the same horizontal plane and form an included angle with each other.

5. The energy-saving PC prefabricated pavement member of claim 4, wherein: the included angle is 90 degrees.

6. The energy-saving PC prefabricated pavement member of claim 1, wherein: the optical fiber group has a pair of optical fibers.

7. The energy-saving PC prefabricated pavement member of claim 1, wherein: the permeable terrace layer (1-1) and the solid permeable concrete layer (1-2) are tied by an epoxy resin layer.

8. The energy-saving PC prefabricated pavement member of claim 1, wherein: the upper end of the optical fiber group is flush with the upper surface of the permeable terrace layer (1-1).