CN214938921U

CN214938921U - Permeable pavement brick convenient to maintain

Info

Publication number: CN214938921U
Application number: CN202120877663.7U
Authority: CN
Inventors: 李检保; 袁朝阳; 罗奇志; 刘辉; 尹诚; 彭哲; 骆瑞琪; 钟威麟
Original assignee: Yueyang City Road & Bridges Construction Co
Current assignee: Yueyang City Road & Bridges Construction Co
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-11-30
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses a pavior brick permeates water convenient to maintain, including UHPC skeleton, the concrete module that permeates water, the UHPC skeleton is equipped with the cavity that permeates water that runs through the upper and lower surface, is equipped with the lug that is used for erectting the concrete module that permeates water in the cavity that permeates water, the lug lateral wall is connected on the UHPC skeleton, and the lug bottom is level with UHPC skeleton lower surface, 1 bottom minor face edge of UHPC skeleton is provided with the locking strip. The utility model discloses a superior performance, the UHPC material preparation road surface brick skeleton of permeating water that corrosion resistance is good make it possess reliable quality and overlength life, through adopting the removable concrete module that permeates water of preparation to imbed UHPC skeleton, reduced the maintenance degree of difficulty and maintenance cost to this road surface brick of permeating water can adopt the production line mode preparation of mill, and the quality is controllable, low in production cost.

Description

Permeable pavement brick convenient to maintain

[ technical field ] A method for producing a semiconductor device

The utility model relates to a brick building materials field especially relates to a pavior brick convenient to maintain that permeates water.

[ background of the invention ]

Most of the existing pedestrian pavements are usually formed by paving common concrete permeable pavement bricks, but the common concrete permeable pavement bricks are only made of permeable concrete, the structural strength of the concrete permeable pavement bricks is limited, the concrete permeable pavement bricks are usually damaged before the designed service life is not reached, and the water permeable effect cannot continuously meet the use requirement.

[ Utility model ] content

The utility model aims at providing a quality is reliable, permeate water effectual, maintain simple novel road surface brick that permeates water.

In order to achieve the above object, a technical solution of the present invention is:

the utility model provides a permeable pavement brick convenient to maintain, includes UHPC skeleton, permeable concrete module and lug, the UHPC skeleton is equipped with the permeable cavity who runs through upper and lower surface, the lug set up in the permeable cavity and set firmly in the UHPC skeleton, permeable concrete module accomodate in the permeable cavity and the edge erect on the lug.

As a preferred improvement of the present invention, the bottom surface of the bump is flush with the bottom surface of the UHPC skeleton.

As a preferred improvement of the utility model, the bottom short edge of the UHPC framework is provided with a stop strip (13).

As an optimized improvement of the utility model, the locking strip is long triangular prism structure, the side surface of locking strip with the side of UHPC skeleton flushes, the locking strip height is 1 ~ 2 cm.

As an optimized improvement of the utility model, the UHPC skeleton adopts compressive strength not less than 100 MPa's UHPC material preparation, the concrete module that permeates water adopts compressive strength not less than 20 MPa's concrete preparation that permeates water.

As an optimized improvement of the utility model, the outer contour dimension of UHPC skeleton is long 50 ~ 60cm width 25 ~ 30cm thick 3 ~ 4 cm.

As an optimized improvement of the utility model, the projected area of the permeable cavity on the horizontal plane accounts for 30 to 40 percent of the projected area of the permeable pavement brick framework on the horizontal plane.

As an optimized improvement of the utility model, lug thickness is 1 ~ 1.5cm, and the width is 1 ~ 1.5 cm.

As a preferred improvement of the utility model, the concrete module that permeates water imbeds in the cavity that permeates water, and the upper surface with the upper surface of UHPC skeleton flushes.

As the utility model discloses an optimized improvement, the upper surface of UHPC skeleton and the concrete module that permeates water all is equipped with skid-proof recess, the width of recess is 0.3 ~ 0.5cm, and the degree of depth is 0.1 ~ 0.2cm, faces mutually interval between the recess is 0.3 ~ 0.5 cm.

The technical effects of the utility model reside in that:

(1) the maintenance degree of difficulty is low, and it is effectual to permeate water: when the water permeable effect of the pavement water permeable brick is lower than the designed value, maintenance can be realized only by replacing the water permeable concrete module in the pavement water permeable brick, so that the maintenance difficulty and the maintenance cost are reduced;

(2) reliable quality, long service life: the framework of the pavement water permeable brick module is made of the UHPC material with excellent performance and strong corrosion resistance, so that the pavement water permeable brick has ultrahigh quality, is not easy to damage and corrode in various extremely severe environments, has overlong service life, and further reduces the use cost of the whole life cycle of the pavement water permeable brick;

(3) simple manufacture, the quality is controllable: the pavement water permeable brick can be manufactured in a factory assembly line mode, and by setting a uniform manufacturing standard flow, the production efficiency can be accelerated, the quality of a finished product can be controlled, and the production cost is reduced;

(4) the installation is stable, and difficult emergence is slided: the anti-slip strips are arranged at the bottom of the pavement permeable brick, and are embedded into the cushion layer during installation, so that the pavement perspective brick can be effectively limited from sliding.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

FIG. 1 is a schematic view of the permeable pavement brick structure convenient for maintenance;

FIG. 2 is a schematic view of a section of a permeable pavement brick convenient for maintenance;

FIG. 3 is a schematic view of a UHPC framework of a permeable pavement brick convenient for maintenance;

FIG. 4 is a schematic view of the permeable concrete module structure of the permeable pavement brick convenient for maintenance;

wherein, 1 is UHPC skeleton, 11 is the permeable cavity, 12 is the lug, 13 is the locking strip, 2 is the permeable concrete module, 3 is the recess.

[ detailed description ] embodiments

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a pavior brick convenient to maintain, including UHPC skeleton 1, the concrete module 2 and the lug 12 of permeating water, lug 12 thickness is 1cm, and the width is 1 cm. The UHPC framework is characterized in that the UHPC framework 1 is provided with a water-permeable cavity 11 penetrating through the upper surface and the lower surface, the convex block 12 is arranged in the water-permeable cavity 11 and fixedly arranged on the UHPC framework (1), the water-permeable concrete module 2 is accommodated in the water-permeable cavity 11, the edge of the water-permeable concrete module is erected on the convex block 12, the bottom surface of the convex block 12 is flush with the bottom surface of the UHPC framework 1, the upper surfaces of the UHPC framework 1 and the water-permeable concrete module 2 are both provided with anti-skidding grooves 3, and the edge of the short edge of the bottom of the UHPC framework 1 is provided with a stop strip 13 for preventing the water-permeable bricks of the pavement from sliding.

In this embodiment, the UHPC framework 1 is made of UHPC material having a compressive strength of not less than 100MPa, the pervious concrete module 2 is made of pervious concrete having a compressive strength of not less than 20MPa, and the UHPC framework 1 has an outer profile with a length of 50cm, a width of 25cm and a thickness of 3 cm. The pervious concrete module 2 is embedded in the pervious cavity 11, the lower surface of the pervious concrete module is lapped on the bump 12, and the upper surface of the pervious concrete module is flush with the upper surface of the UHPC framework 1, so that the upper surface of the pervious pavement brick can be ensured to be flat.

In this embodiment, the projection area of the water-permeable cavity 11 on the horizontal plane accounts for 30% -40% of the projection area of the water-permeable pavement brick framework 1 on the horizontal plane. Of course, it should be noted that the structural form of the water-permeable cavity 11 may be designed according to the requirement.

In the present embodiment, the width of the groove 3 is 0.3cm, the depth is 0.1cm, and the distance between adjacent grooves 3 is 0.3 cm.

In this embodiment, the stopper bars 13 are in an elongated triangular prism structure, the side surfaces of the stopper bars 13 are flush with the side edges of the UHPC framework 1, and the height of the stopper bars 13 is 1-2 cm.

The technical effects of the utility model reside in that:

While the embodiments of the invention have been disclosed above, it is not limited to the applications set forth in the description and embodiments, but is capable of being applied in all kinds of fields adapted to the invention, and further modifications may readily be made by those skilled in the art, and the invention is therefore not limited to the details shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims

1. The utility model provides a permeable pavement brick convenient to maintain, its characterized in that, includes UHPC skeleton (1), permeable concrete module (2) and lug (12), UHPC skeleton (1) is equipped with the permeable cavity (11) that runs through upper and lower surface, lug (12) set up in permeable cavity (11) and set firmly in UHPC skeleton (1), permeable concrete module (2) accomodate in permeable cavity (11) and the edge erect on lug (12).

2. Easy-to-maintain water permeable pavement brick according to claim 1, characterized in that the bottom surface of the projections (12) is flush with the bottom surface of the UHPC skeleton (1).

3. Easy-to-maintain water permeable pavement brick according to claim 1, characterized in that the bottom short edge of the UHPC skeleton (1) is provided with a stop strip (13).

4. The permeable pavement brick convenient to maintain according to claim 3, characterized in that the stop strips (13) are of an elongated triangular prism structure, the side surfaces of the stop strips (13) are flush with the side edges of the UHPC framework (1), and the height of the stop strips (13) is 1-2 cm.

5. The permeable pavement brick convenient to maintain according to claim 1, characterized in that the UHPC framework (1) is made of UHPC material with compressive strength not less than 100MPa, and the permeable concrete module (2) is made of permeable concrete with compressive strength not less than 20 MPa.

6. The permeable pavement brick convenient to maintain as claimed in claim 1, wherein the UHPC framework (1) has outer contour dimensions of 50-60 cm in length, 25-30 cm in width and 3-4 cm in thickness.

7. The permeable pavement brick convenient to maintain according to claim 1, characterized in that the projected area of the permeable cavity (11) on the horizontal plane accounts for 30-40% of the projected area of the permeable pavement brick framework (1) on the horizontal plane.

8. The permeable pavement brick convenient to maintain according to claim 1, characterized in that the bumps (12) are 1-1.5 cm thick and 1-1.5 cm wide.

9. Permeable pavement brick convenient to maintain according to claim 1, characterized in that the permeable concrete module (2) is embedded in the permeable cavity (11) and its upper surface is flush with the upper surface of the UHPC skeleton (1).

10. The permeable pavement brick convenient to maintain according to claim 1, characterized in that the UHPC framework (1) and the permeable concrete module (2) are provided with anti-skid grooves (3) on the upper surfaces thereof, the width of each groove (3) is 0.3-0.5 cm, the depth of each groove is 0.1-0.2 cm, and the distance between the adjacent grooves (3) is 0.3-0.5 cm.