CN101440595A

CN101440595A - Method for constructing red clay court

Info

Publication number: CN101440595A
Application number: CNA2008101890607A
Authority: CN
Inventors: 孔明越
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-16
Filing date: 2008-12-16
Publication date: 2009-05-27
Anticipated expiration: 2028-12-16
Also published as: CN101440595B

Abstract

The invention discloses a method for constructing a clay court, and relates to a method for constructing indoor and outdoor clay courts. The method for constructing the clay court comprises the following steps: channeling on the ground; then making a base layer, a stable layer, a clay bottom layer, a clay surface layer and a protective layer from the bottom up in sequence; and drawing line or arranging permanent court line, wherein the base layer consists of hard rock and sand rock, the stable layer consists of slag ash and quicklime, the clay bottom layer consists of clay, mechanically sieving sand, brick dust and crushed crude salt, the clay surface layer consists of clay and sand made by a brick dust machine, and the protective layer consists of sand. The clay court constructed by the method has moderate hardness with uneasy change, is durable in use, has low maintenance cost and does not need to draw the court line. In addition, the court is not sticky when encountering rain or watering.

Description

Method for constructing red clay court

Technical field

A kind of method for constructing red clay court, construction method with relating to the indoor and outdoor clay court.

Background technology

The tennis court can be divided into hard place (acrylic acid place as: U.S. Open Tennis and Australian Open Tennis), meadow (as: Wembledon tennis open competition), clay court and comprise three types in sand place (as: net of justice).Wherein the advantage of clay court is: cheap, comfortable, the health environment-friendly of motion.Be subjected to vast amateurish tennis fan, particularly person in middle and old age fan's favor deeply.By Huhehaote, tennis court, sandy soil ground surpasses 100, and the tennis fan of activity on clay court accounts for more than seventy percent of participation activity number at ordinary times.

Though the clay court is popular, the shortcoming of himself is also arranged, as poor flatness, regular maintenance is cumbersome, comprising: sprinkle water, sand and work such as line.The work of ruling exactly of wherein the most troubling thing, promptly lose time and be not easy to draw neat, because often pipeline purging and line, be easy to cause on the place wired local uneven, greatly influence participation activity personnel's mood, also had influence on the popularization and the use of clay court simultaneously.

For many years, domestic construction technology to ground, clay court does not have the way and the standard of a cover typing, just construction by rule of thumb.Traditional method is called as with the tabia construction promptly: be made of materials such as clay, lime and sands, the combination of three kinds of materials does not have fixing proportionate relationship, grasps by rule of thumb, the place of yet useful pure clay construction.After coming into operation in these places, there is drawback significantly, as: the planeness and the hardness in place do not meet standard; Added the hardening of lime place, do not added the lime place and seem soft; Be clamminess and can't use in the rainy or place, back of watering; Problems such as the place life cycle is short.

Summary of the invention

The construction method that the purpose of this invention is to provide a kind of sandy ground tennis court of standard improves the quality in sandy ground tennis court, makes it smooth more durable.

Method for constructing red clay court of the present invention is earlier in the ground grooving, takes turns doing basal layer, stabilized zone, laterite bottom, laterite surface layer and topping then from lower to upper, then setting-out or the permanent field ground wire is installed; Its specific practice is:

1, find horizon accurately after, to underground dig out with the tennis court onesize, 55-70 centimetres of dark grooves, and compacting;

2, basal layer: the hard rock with 8-12 centimetres is layered on the bottom, paves the back compacting, and its bed thickness is 10-12 centimetres; Be layered on the hard rock layer with the maximum sandstone that is no more than 7 centimetres then, pave back watering and compacting, its layer thickness is 12-17 centimetres, with the levelling of machine sieve sand, compacting again;

3, stabilized zone: the quicklime that is equipped with volume ratio 3-8% in slag ash is mixed thoroughly, is layered on the basal layer, flattens and spill water, compacting then, and its bed thickness is 10-12 centimetres, wherein the slag ash maximum is no more than 3 centimetres;

4, laterite bottom: its thickness is 10-12 centimetres; The material of this layer use has clay, machine sieve sand, brick powder and pulverizes crude salt; Earlier with clay and machine sieve sand by volume 1 to 1 the ratio mixing of granularity less than 2 centimetres, adding volume of mixture then stirs than 20% brick powder (powder that burned brick is worn into) and 1-3% pulverizing crude salt, wherein the brick powder will be higher than 150 orders, smooth is layered on the stabilized zone, water permeable then in the above, treat that water does water content 25-35% the time, this layer of compacting;

5, laterite surface layer: material therefor is particle less than 5 millimeters clay, is higher than 150 purpose brick powder and 50-120 purposes mechanism sand, their volume ratio is respectively: 35-45%, 25-35%, 25-35%, after three kinds of raw materials are stirred, smooth is layered on the laterite bottom, water permeable, treat that water does water content 25-35% the time, compacting, and make this aspect and ground on same horizontal plane;

6, topping: on the laterite surface layer, spill one deck 70-150 purpose sands;

7, dress permanent field ground wire: setting-out and fluting on corresponding position, court, the permanent field ground wire is installed.

The permanent field ground wire be by with the wide granite bar of place line, poly-ly constitute by ester material, quartz sand and paint; The granite bar is a bottom, and the poly-ester material of pressing of 3-5 millimeters thick is arranged on it, is stained with one deck 70-150 purpose quartz sands uniformly on poly-surface by ester material, and quartz sand accounts for poly-by 50-70% of ester material surface area, brushes paint in the superiors.

Through the clay court that this method is built, hardness is moderate, and malleable is not durable in use, and maintenance cost is low, and need not draw the place line again.In addition, chance is rained or is watered, and also can not be clamminess in the place.

The specific embodiment

The clay court of standard is made of: basal layer, stabilized zone, laterite bottom, laterite surface layer and topping.Construction sequence is as follows:

One, smooth place

After the moulding of place ± and turn over 60cm (covered court can the following 50cm of turning over) under 0 absolute altitude, original soil is transported in the excavation place, and smooth compacting is carried out in the place handled.If do not dig below the 60cm, use that road roller rolls repeatedly more than 12 tons, up to till the place compacting to original soil.

Two, basal layer construction

Basal layer adds stone two parts by hard rock and sand and constitutes, and molding thickness is 25cm., and way is as follows:

Hard rock is piled up: on the basis of place levelling compacting, select the hard rock of 8cm---12cm size for use, manually pile up one deck, levelling is carried out with rubble in the hard rock surface; With road roller compacting repeatedly more than 12 tons, its thickness is reached about 10cm; Sand adds the stone construction: on the hard rock basis, carry out sand and add the construction of stone layer, by moulding 15cm thickness unwrapping wire, the particle diameter maximum that interpolation sand adds stone can not surpass 7cm, sand is added stone evenly shakeout on the place, sprinkling water to the sandstone water content reaches 60-70%, uses road roller compacting repeatedly more than 12 tons then; Machine sieves compacting again after the husky surperficial levelling.

Three, stabilized zone

Stabilized zone is done raw material with slag ash and lime, particle diameter is equipped with 5% quicklime companion less than 3 centimetres of slag ash and evenly is layered on the basal layer, and with the height hanging wire of moulding 10cm, its void side should grasp at 15cm; On ashes the watering and make its humidity reach 40-50%, roll with 12 tons of road rollers then, levelling repeatedly constantly reaches requirement up to planeness and compactness when rolling.

Four, laterite bottom

Material requirements: granularity is sieved sand, 150-200 purpose common brick powder and is pulverized crude salt less than 1.5 centimetres high-quality red clay, machine; The match ratio (volume) that red clay and machine sieve sand are pressed 1:1; Add 20% the brick powder of their cumulative volumes and 2% pulverizing crude salt companion and evenly, on basal layer, shakeout permeable with watering after manually treading (layer water content 70-80%); Treat that soil layer does when water content reaches 25-35%, with 0.5-1 ton road roller compacting, the bed thickness after the moulding is 10 centimetres; As be outdoor place, two to three the aproll gradient of thousands of branch should be made in the limit of showing up, its center.

Five, laterite surface layer

Use material: granularity is less than 5 millimeters red clay, 150-200 purpose common brick powder, 50-120 purposes mechanism red sand; Above raw material by volume, the ratio uniform mixing of admaic earth 40%, machine-processed red yarn 30%, brick powder 30% is layered on the laterite bottom, manually treads and levelling; Watering irrigates it (water content is 70-80%) at twice; Treat that this layer does when water content reaches 25-35%, with 0.5-1 ton road roller pressing concora crush reality.

Six, topping

50-120 purposes mechanism red sand is sprinkled upon on the place equably, and the place is all covered, then use base on the ground with red sand drag lift even.The thickness of red sand topping should be grasped not spill laterite ground for well, is generally every place consumption at 0.6 cubic metre.

Seven, place location setting-out

Carry out place location setting-out by standard outdoor Tennis Court ground size; Under the situation that does not adopt the permanent field ground wire, the material of line usefulness is a white waterproof coating.If when using the permanent field ground wire, grooving to bury underground.

Eight, the installation of the fixing and net of net post

Dig pit and bury net post underground in ground on the scene.

So far ground, clay court construction is finished.

The method for production of permanent field ground wire

The wired position grooving in the place, place the granite bar of respective width according to live width, enclose with two side seals of sponge adhesive tape with granite, the sponge adhesive tape should exceed 3mm than granite during stickup, the pouring polyurethane material, before polyurethane solidified, last 70-150 purpose quartz sands that loose rested on polyurethane surface, in case permanent line is too smooth, circuit to ball exerts an influence, quartz sand accounts for 50-70% of total surface, treat that polyurethane material solidifies after, brush 2-3 layers of polyurethane paint in the above; The soil that clean out the sponge adhesive tape, will take out in the time of will opening Cao is clapped broken sieving, and adds an amount of water soil is mixed moist shape, and permanent line both sides are reverted to former state.So far permanent line construction is finished.

Claims

1, a kind of method for constructing red clay court is earlier in the ground grooving, takes turns doing basal layer, stabilized zone, laterite bottom, laterite surface layer and topping then from lower to upper, then setting-out or the permanent field ground wire is installed; It is characterized in that:

A, to underground dig out with the tennis court onesize, 55-70 centimetres of dark grooves, and compacting;

B, basal layer: the hard rock with 8-12 centimetres is layered on the bottom, paves the back compacting, and its bed thickness is 10-12 centimetres; Be layered on the hard rock layer with the maximum sandstone that is no more than 7 centimetres then, pave back watering and compacting, its layer thickness is 12-17 centimetres, with the levelling of machine sieve sand, compacting again;

C, stabilized zone: the quicklime that is equipped with volume ratio 3-8% in slag ash is mixed thoroughly, is layered on the basal layer, flattens and spill water, compacting then, and its bed thickness is 10-12 centimetres, wherein the slag ash maximum is no more than 3 centimetres;

D, laterite bottom: its thickness is 10-12 centimetres; The material of this layer use has clay, machine sieve sand, brick powder and pulverizes crude salt; Earlier with clay and machine sieve sand by volume 1 to 1 the ratio mixing of granularity less than 2 centimetres, adding volume of mixture then stirs than 20% brick powder (powder that burned brick is worn into) and 1-3% pulverizing crude salt, wherein the brick powder will be higher than 150 orders, smooth is layered on the stabilized zone, water permeable then in the above, treat that water does water content 25-35% the time, this layer of compacting;

E, laterite surface layer: material therefor is particle less than 5 millimeters clay, is higher than 150 purpose brick powder and 50-120 purposes mechanism sand, their volume ratio is respectively: 35-45%, 25-35%, 25-35%, after three kinds of raw materials are stirred, smooth is layered on the laterite bottom, water permeable, treat that water does water content 25-35% the time, compacting, and make this aspect and ground on same horizontal plane;

F, topping: on the laterite surface layer, spill one deck 70-150 purpose sands;

G, setting-out or excavation groove are installed the permanent field ground wire.

2, method for constructing red clay court according to claim 1, it is characterized in that the permanent field ground wire be by with the wide granite bar of place line, poly-ly constitute by ester material, quartz sand and paint; The granite bar is a bottom, and the poly-ester material of pressing of 3-5 millimeters thick is arranged on it, is stained with one deck 70-150 purpose quartz sands uniformly on poly-surface by ester material, and quartz sand accounts for poly-by 50-70% of ester material surface area, brushes paint in the superiors.