CN210712433U

CN210712433U - Water permeable structure of sports ground

Info

Publication number: CN210712433U
Application number: CN201920861681.9U
Authority: CN
Inventors: 谭智文; 李华明; 黄程; 何震华; 夏村
Original assignee: China Construction Eighth Engineering Division Co Ltd
Current assignee: China Construction Eighth Engineering Division Co Ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-06-09
Anticipated expiration: 2029-06-10

Abstract

The utility model relates to a stadium structure of permeating water, include: a base soil layer; a crushed stone layer laid on the foundation soil layer; a reinforcing layer laid on the crushed stone layer; at least one water permeable pipe vertically inserted into the reinforcing layer, wherein the bottom of the water permeable pipe is inserted into the rubble layer and the top of the water permeable pipe is flush with the top surface of the reinforcing layer; and the turf layer is laid on the reinforcing layer. Through laying the enhancement layer on the rubble layer, not only strengthened holistic structural rigidity, utilize the rubble layer of enhancement layer protection below moreover, prevent that the rubble layer from being directly rolled the loose structure and leading to the rubble to shift the rubble layer unevenness. Through set up the pipe of permeating water at the enhancement layer and communicate the careless cortex of rubble layer and top, prevent the internal ponding of rubble layer.

Description

Water permeable structure of sports ground

Technical Field

The utility model relates to a construction field indicates a stadium structure of permeating water especially.

Background

Common stadium structure of permeating water generally sets up under the turf layer coarse sand layer or rubble layer and discharges the interior ponding of place, but this kind of coarse sand layer or rubble layer contain a large amount of coarse sand or rubble, and the structure is loose, can suffer destruction of different degrees under very big external force effect (if large-scale machinery rolls), easily takes place inhomogeneous settlement in the poor area of soil property.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide a stadium structure of permeating water, solve among the prior art stadium and roll down the problem that is easily destroyed and arouses inhomogeneous settlement under the external force.

The technical scheme for realizing the purpose is as follows:

the utility model provides a stadium structure of permeating water, include:

a base soil layer;

a crushed stone layer laid on the foundation soil layer;

a reinforcing layer laid on the crushed stone layer;

at least one water permeable pipe vertically inserted into the reinforcing layer, wherein the bottom of the water permeable pipe is inserted into the rubble layer and the top of the water permeable pipe is flush with the top surface of the reinforcing layer; and

and the turf layer is laid on the reinforcing layer.

The utility model discloses the stadium permeable structure's beneficial effect:

the utility model discloses the stadium structure of permeating water has not only strengthened holistic structural rigidity through laying the enhancement layer on the metalling, utilizes the metalling of enhancement layer protection below moreover, prevents that the metalling from being directly rolled that the structure is loose and leading to the rubble to shift the metalling unevenness. Through set up the pipe of permeating water at the enhancement layer and communicate the careless cortex of rubble layer and top, prevent the internal ponding of rubble layer.

The utility model discloses the stadium structure of permeating water further improves and lies in, the enhancement layer includes:

the pair of reinforcing mesh sheets are oppositely arranged on the gravel layer from top to bottom, and the water permeable pipe and the reinforcing mesh sheets are bound and fixed;

the cushion block is arranged below the reinforcing mesh piece in a cushioning mode; and

and the concrete structure is poured on the crushed stone layer.

The utility model discloses the stadium structure of permeating water further improves and lies in, still locates including the lid the water filtering layer on the pipe permeates water, the border of water filtering layer is located permeate water on the peripheral enhancement layer of pipe.

The utility model discloses the stadium structure of permeating water further improves and lies in, it has geogrid to permeate water the pipe coats and is stamped, the drainage layer is located on the geogrid.

The utility model discloses the stadium structure of permeating water further improves and lies in, pack the rubble in the pipe of permeating water.

The utility model discloses the stadium structure of permeating water further improves and lies in, the top lid of the pipe of permeating water is equipped with the gauze.

The utility model discloses the stadium structure of permeating water further improves and lies in, basic soil layer upper berth is equipped with geotechnological cloth, the metalling is laid in on the geotechnological cloth.

The utility model discloses the stadium structure of permeating water further improves and lies in, the top surface of drainage layer is less than the top surface of turf layer.

The utility model discloses the stadium structure of permeating water further improves and lies in, the border of the top surface of drainage layer is located the outside at the border of the bottom surface of drainage layer.

The utility model discloses the stadium structure of permeating water further improves and lies in, the top surface of the boundary beam of the peripheral escape canal department of enhancement layer and stadium structure of permeating water flushes.

Drawings

Fig. 1 is the structure schematic diagram of the water permeable structure of the playground of the present invention.

Fig. 2 is the utility model discloses the playground structure of permeating water's the enlarged schematic diagram of pipe department of permeating water.

Fig. 3 is a top view of fig. 2.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Referring to fig. 1, a schematic structural diagram of the water permeable structure of the playground of the present invention is shown. As shown in fig. 1, the utility model discloses stadium permeable structure includes:

a base soil layer 10;

a crushed stone layer 20 laid on the foundation layer 10;

a reinforcing layer 30 laid on the crushed stone layer 20;

at least one water permeable pipe 40 vertically inserted in the reinforcing layer 30, wherein the bottom of the water permeable pipe 40 is inserted in the rubble layer 20 and the top of the water permeable pipe is flush with the top surface of the reinforcing layer 30; and

a turf layer 50 laid over the reinforcing layer 30.

Specifically, the reinforcing layer 30 includes: a pair of reinforcing mesh sheets which are oppositely arranged on the gravel layer 20 from top to bottom, and the water permeable pipe 40 and the reinforcing mesh sheets are bound and fixed; the cushion block is arranged below the reinforcing mesh piece in a cushioning mode; and a concrete structure poured on the crushed stone layer.

Fig. 2 is an enlarged schematic view of the permeable pipe of the permeable structure of the playground of the present invention. Fig. 3 is a top view of fig. 2. Referring to fig. 1 to 3, the water permeable structure of the playground of the present invention further comprises a water filtering layer 60 covering the water permeable pipe 40, wherein the edge of the water filtering layer 60 is disposed on the reinforced layer 30 surrounding the water permeable pipe 40.

Further, the top surface of the water-filtering layer 60 is lower than the top surface of the turf layer 50. The turf layer 50 is covered on the water filtering layer 60 for beauty.

The edge of the top surface of the water-straining layer 60 is located outside the edge of the bottom surface of the water-straining layer 60. In the present embodiment, the longitudinal section of the drainage layer 60 has an inverted trapezoidal truncated cone structure.

Referring to fig. 1 and 2, the water permeable pipe 40 is covered with a geogrid 70, and the water filtering layer 60 is disposed on the geogrid 70. Geogrid 70 holds the bottom surface of the drainage layer 60.

Furthermore, the water permeable pipe 40 is filled with crushed stones 41 to play a role in filtering and blocking prevention.

Furthermore, the top end cover of the permeable pipe 40 is provided with gauze to play a role in filtering and preventing blockage.

Further, geotextile 80 is laid on the foundation soil layer 10, and the gravel layer 20 is laid on the geotextile 80.

The reinforcing layer 30 is flush with the top surface of the boundary beam at the drainage ditch at the periphery of the water permeable structure of the sports ground. Specifically, the playground water-permeable structure is provided at the periphery thereof with a drainage ditch 90, the top surface of the crushed stone layer 20 positioned under the drainage ditch is lower than the top surface of the crushed stone layer 20 positioned under the playground water-permeable structure, and the edge of the reinforcing layer 30 is connected to the boundary beam of the drainage ditch. The turf layer above the stiffening layer 30 is in communication with the top of the gutter to drain water from within the turf layer into the gutter.

The following construction steps will be explained:

first, a construction preparation is performed. The method comprises the steps of reading a drawing before construction, reviewing the drawing, making a construction scheme, carrying out scheme cross, preparing materials such as a template, a PVC pipe, broken stones, reinforcing steel bars and concrete according to the drawing and the scheme, and configuring mechanical instruments such as a road roller, an automobile pump, a flat plate vibrator, a total station, a level gauge and a measuring tape.

And then, a total station is utilized to emit a coordinate point of the water permeable structure ground of the sports ground, mark piles are marked, and a guy wire is pulled to spread lime to determine the side line of the water permeable structure ground of the sports ground.

And then, tamping the field soil by using a dynamic compactor to form a base soil layer 10, wherein the compaction degree of the base soil layer 20 meets the design specification requirement, the finished surface is the design elevation, and the surface of the base soil layer is smooth and has no obvious concave-convex.

And (3) laying woven geotextile on the foundation soil layer 20, wherein the geotextile should extend 0.5-1.0 m outside the field boundary, the length of the horizontal seam should be more than 1.5m, and the geotextile should be laid to be smooth and have no wrinkles.

And after the geotextile is laid and accepted, broken stones can be laid to form a broken stone layer 20, the thickness of the broken stone layer 20 is 0.6m, and the broken stones are compacted by a road roller.

After the completion of the construction of metalling 20, at the double-deck two-way reinforcing bar net piece of top ligature of metalling 20, set up concrete protection layer cushion under the reinforcing bar net piece, the pipe 40 of permeating water is inserted after the reinforcing bar net piece is laid and is accomplished, and a plurality of pipes 40 of permeating water are the square and arrange, the interval 1.5m between the pipe 40 of permeating water. The pipe 40 of permeating water stretches into the inside 1 ~ 2cm of rubble layer 20 to can prevent that the concrete of pouring from carrying out in the pipe 40 of permeating water. And the water permeable pipe 40 and the reinforcing mesh are bound and fixed. The upper opening of the permeable pipe 40 is sealed with gauze to prevent concrete from entering. The side forms are made of 50X 100 square timbers, and the side forms are fixed by reinforcing steel bars. After the acceptance is passed, concrete is poured in the space inside the upper side die of the gravel layer 20 to form the reinforcing layer 30.

And then, the reinforcing layer 30 is subjected to film covering and watering maintenance. The turf layer 50 is constructed after the curing period is finished.

In the process of constructing the turf layer 50, a layer of geogrid 70 is laid at the upper opening of the water permeable pipe 40, and crushed stone with the thickness of 300mm is filled on the geogrid 70 to serve as a water filtering layer 60, wherein the diameter of the crushed stone is larger than the aperture of the geogrid, so that the crushed stone is prevented from falling into the water permeable pipe 40.

Backfilling planting soil, spreading fertilizer, planting turf to form turf layer 50, and watering for maintenance.

The utility model discloses the stadium structure of permeating water's beneficial effect does:

The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.

Claims

1. A water permeable structure for a sports field, comprising:

a base soil layer;

a crushed stone layer laid on the foundation soil layer;

a reinforcing layer laid on the crushed stone layer;

and the turf layer is laid on the reinforcing layer.

2. The water permeable structure for sports fields according to claim 1, wherein the reinforcing layer comprises:

and the concrete structure is poured on the crushed stone layer.

3. The water permeable structure for sports fields according to claim 1,

still locate including the lid the water filtering layer on the pipe permeates water, the border of water filtering layer is located permeate water on the peripheral enhancement layer of pipe.

4. The water permeable structure for athletic fields according to claim 3, wherein the water permeable pipe is covered with a geogrid, and the water filtration layer is provided on the geogrid.

5. The water permeable structure for athletic fields according to claim 1, wherein the water permeable tube is filled with crushed stone.

6. The water permeable structure for athletic fields of claim 1, wherein the top end of the water permeable tube is covered with gauze.

7. The water permeable structure for athletic fields according to claim 1, wherein a geotextile is laid on the foundation layer, and the gravel layer is laid on the geotextile.

8. The water permeable structure according to claim 3, wherein the top surface of the water-filtering layer is lower than the top surface of the turf layer.

9. The water permeable structure for sports fields according to claim 3, wherein the rim of the top surface of the water-filtering layer is located outside the rim of the bottom surface of the water-filtering layer.

10. The water permeable structure according to claim 1, wherein the reinforcing layer is flush with the top surface of the edge beam at the drain at the perimeter of the water permeable structure.