JPS6065803A - Construction of clay court - Google Patents
Construction of clay courtInfo
- Publication number
- JPS6065803A JPS6065803A JP17277483A JP17277483A JPS6065803A JP S6065803 A JPS6065803 A JP S6065803A JP 17277483 A JP17277483 A JP 17277483A JP 17277483 A JP17277483 A JP 17277483A JP S6065803 A JPS6065803 A JP S6065803A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- clay
- soil
- mixed soil
- soil layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Road Paving Structures (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発quitクレーコート等の造成工法に係わり、更に
詳しくは、入手の容易な砕石クレーを用いて、性能の良
いテニスコート、クランド等の造成を可能とした、クレ
ーコート等の造成工法、に関する。[Detailed Description of the Invention] The present invention relates to a construction method for creating a quit clay court, etc., and more specifically, a clay court that makes it possible to create a high-performance tennis court, playing field, etc. using easily available crushed clay. Regarding construction methods such as
テニスコートやグランドで要求される性能としては、平
担性や、適当な硬度等があることは言うまでもないが、
更にほこりが舞い上がらないこと、水はけが良いこと、
クラックが生じないことなどが挙げられる。Needless to say, the performance required for tennis courts and grounds includes flatness and appropriate hardness.
Furthermore, dust should not fly up, and drainage should be good.
Examples include the fact that no cracks occur.
従来、上記の如くの各種要求性能を満足する為に、各種
の造成工法が採用されているか、はこりが弁い上がらな
いこと、水はけが良いこと、クラックが生じないこと等
、土質が直接影響する性能を満足する為には、造成上に
荒木田土を使用した場合に、最も高性能のテニスコート
、グランド等が得られると言われていた。In the past, in order to satisfy the various performance requirements listed above, various construction methods have been adopted, and the soil quality has a direct influence on the quality of the soil, such as ensuring that lumps do not rise, that drainage is good, that cracks do not occur, etc. It was said that the highest performance tennis courts, grounds, etc. could be obtained if Arakida soil was used in the construction.
然し乍ら、前記荒木田土は、周知の通り特定の地域で産
出される土である為、入手が困難であり、予定の工期で
造成ができない場合も起り得る問題点があり、又造成費
用が高騰する問題点もあった。However, as is well known, the Arakida soil is produced in a specific area, so it is difficult to obtain, and there are problems in that it may not be possible to create it within the scheduled construction period, and the cost of creating it increases. There were also problems.
本発明は述上のような問題点に鑑みてなされたもので、
クレーコート、グランド等の造成工法であって、既存上
上にクラッシャ一層、赤土層、混合土層を順次所定の厚
さで造成し、次いで混合土層の表面に表層を形成する工
程から成り、特に前記混合土層を形成する混合土は、以
下に述べる如くの砕石クレーに赤土および石灰岩ダスト
を混合して構成することを特徴としたクレーコート等の
造成工法であり、その目的とする所は、テニスコート、
グランドとして要求きれる賭性能中、特にほこりが鐸い
上からないこと、クラックが生じないこと、水はけか良
いこと、熱害であること、コートの安定性が高いこと、
CF土および焦土が防止できること等の性能を、荒木田
土を用いることなく満足する造成工法を提供することに
ある。The present invention was made in view of the above-mentioned problems.
A construction method for creating clay courts, grounds, etc., which consists of creating a crusher layer, a red soil layer, and a mixed soil layer to a predetermined thickness in order on the existing surface, and then forming a surface layer on the surface of the mixed soil layer. In particular, the mixed soil forming the mixed soil layer is a construction method for clay courts, etc. characterized by mixing crushed clay with red soil and limestone dust as described below. ,Tennis court,
Among the gambling performance requirements for a ground, in particular, there should be no dust on the ground, no cracks, good drainage, no heat damage, and high court stability.
To provide a construction method that satisfies performance such as preventing CF soil and scorched soil without using Arakida soil.
以下本発明をテニスコートの造成に実施した例全第1図
を参照して説明する。始めに造成現場を250mm’−
270mm掘り下0゛ると共に既存上lの上に、下層と
してクラックr−Wj2を敷込む。このクラッシャ一層
2は粒径50mm以下のクラッシャーで構成するもので
、厚さは約10Or++rr+とする。An example in which the present invention is applied to the construction of a tennis court will be described below with reference to FIG. First, the construction site is 250mm'-
Dig down 270mm and lay a crack r-Wj2 as a lower layer on top of the existing top layer. This crusher layer 2 is composed of crushers having a particle size of 50 mm or less, and has a thickness of about 10 Or++rr+.
次いでクラッシャ一層2の上面の不陸を整え、かつ!−
ラーによりて締固めた後、クラッシャ一層2の上に中層
として赤土層3を敷込む。赤土層3も厚さを約100m
mとし、前記クラッシャ一層2と同様に上面の不陸を整
えると共に、四−2によって適度に締固める。Next, smooth out the unevenness on the top surface of the first layer of the crusher 2, and! −
After compacting with a crusher, a red soil layer 3 is laid as a middle layer on top of the crusher layer 2. Red soil layer 3 is also approximately 100m thick.
m, and as in the case of the first layer 2 of the crusher, the unevenness of the upper surface is adjusted, and the crusher is moderately compacted in step 4-2.
次に前記赤土層3の上に、上層として混合土層4を敷込
む。この混合土層4の混f)土は以下に述べる砕石クレ
ーと、赤土および石灰岩ダストを重量比で50130
: 20の割合で混合したもので、厚さを約50mm〜
70mmに敷込み、前記と同様に、上面の不陸を整えた
後、ローラー′ft掛けて締固める。そして上記混合土
層40表面に化粧砂を約21!Imの厚さになるように
撒くと共に、塩化カルシウム(にがり)を111r当り
約lK2O割合で撒き、散水すれば、混合土層4の表面
に表層5が形成されて、テニスコートが完成する。Next, a mixed soil layer 4 is laid on top of the red soil layer 3 as an upper layer. The soil mixture f) of this mixed soil layer 4 is composed of crushed clay described below, red soil and limestone dust in a weight ratio of 50130.
: A mixture of 20 parts and a thickness of about 50 mm.
Lay it down to a thickness of 70 mm, smooth out any unevenness on the top surface, and compact it with rollers in the same way as above. Then, apply about 21 layers of decorative sand to the surface of the mixed soil layer 40! By scattering the soil to a thickness of Im, scattering calcium chloride (bitter) at a ratio of about 1 K2O per 111 r, and sprinkling with water, a surface layer 5 is formed on the surface of the mixed soil layer 4, and a tennis court is completed.
前記砕石クレーは第2図に示した如く、砕石採取工場に
おいて、傾斜コンベア6の下方に配置し念石粉回収樋7
に水と共に回収される石粉を用いた。石粉回収樋7は第
3図に示したように、底部に通紙8を敷設し、該通紙8
を1jij Lで、石粉回収樋7内の水を配水管9側へ
真空吸引することによって排水し、通紙8上に石粉即ち
砕石クレー10を回収できるようになっているものであ
4゜前記砕石クレー10の粒度特性、コンステンシー特
性、分類、土粒子の比重および含水比を測定し冷所、次
表のような結果を得た。(社団法人日本道路建設朶協会
道路試験所測定)
上記の結果から粒径加積曲線をめると第4図のようにな
る。図中6が砕石クレー10の曲線であり、kは泥水田
土でめられている曲線である。As shown in FIG. 2, the crushed stone clay is placed below the inclined conveyor 6 in the crushed stone collection factory, and the crushed stone powder collection gutter 7 is placed below the inclined conveyor 6.
We used stone powder collected together with water. As shown in FIG.
The water in the stone dust collection gutter 7 is vacuum-suctioned to the water pipe 9 side to drain the water, and the stone dust, that is, the crushed stone clay 10, can be collected on the paper passing 8. The particle size characteristics, consistency characteristics, classification, specific gravity of soil particles, and water content ratio of crushed stone clay 10 were measured in a cold place, and the results shown in the following table were obtained. (Measured by Japan Road Construction Association Road Testing Laboratory) Figure 4 shows the particle size accumulation curve obtained from the above results. In the figure, 6 is the curve of the crushed clay 10, and k is the curve of the muddy paddy soil.
両者が互いに近似していることが認められた。It was found that the two were similar to each other.
以上のようにしてテニスコートを造成して、通常の要領
で使用した所、次のような特記すべき性能が認められた
。即ち(りほこ月14V−上がυが少分かった。これは
、前記上層を構成した混合土の成分が、風によって動か
され易い細粒の砂が少く、風によって動かされにくいシ
ルト分が多い為と考えられる。又、(2)前記混合土層
4の粘着性が強く、かつ粒子が却Iかい為、雨水等に対
して、水分を吸収する前に表面排水が行なわれていた。When a tennis court was constructed as described above and used in the usual manner, the following noteworthy performance was observed. In other words, (Rihokotsuki 14V-Top) υ was found to be smaller. This is because the mixed soil that made up the upper layer contains less fine sand that is easily moved by the wind, and more silt that is less likely to be moved by the wind. Also, (2) because the mixed soil layer 4 has strong adhesiveness and particles are fragile, surface drainage was performed before rainwater or the like was absorbed.
この為、市が上がれば、きわめて早い時期に、ぬかるむ
ことなく、プレーを長門することかできた。次に、(3
)コートを造成した土に、硫黄成分等の有機成分は含ま
れていないので無害であり、ラウンド、ボール、シュー
ズ更には人体に対する彩管はgf)められなかった。又
(4)コートの原形が良く保たれて、テニスコートとし
ての安定性も良好であった。これは混合土層4が、fi
2径のバランスが良く配合されている結果と考えられる
。又(5)日J?flり糾0によって泥水[1−1土を
用いた場合にはクラックを生ずる96合があったが、ク
ラックはほとんど生じなかった。次に(0)冬期におけ
る釦等の凍土および夏期における焦土による照り返しも
なかった。これによって混合土層4の断熱性が高いこと
が確認できた。For this reason, if the city went up, Nagato was able to play very quickly without getting muddy. Next, (3
) The soil used to create the court does not contain organic components such as sulfur components, so it is harmless, and no damage was done to rounds, balls, shoes, or even the human body. Furthermore, (4) the original shape of the court was well maintained and its stability as a tennis court was also good. This means that the mixed soil layer 4 is fi
This is thought to be the result of a well-balanced blend of the two diameters. Also (5) day J? When muddy water [1-1 soil was used, there were 96 cases in which cracks were formed due to the flint concentration of 0, but almost no cracks were formed. Secondly, (0) there was no glare from frozen soil on buttons etc. in winter or scorched soil in summer. This confirmed that the mixed soil layer 4 had high heat insulation properties.
上記ではテニスコートの造rfi、に実施した例を説明
したがグランドの造成にも同様に実施できることは1う
までもなく、前記と同様の特性か得られることが期待で
きる。In the above, an example has been described in which RFI is applied to the construction of a tennis court, but it goes without saying that it can be similarly applied to the construction of a playing field, and it is expected that the same characteristics as described above will be obtained.
グランドを造成する場合は、表層5の形成に化粧砂#′
i使用されず、塩化カルシウムを前記さ同様の割合(I
Ky/ゴ)で撒き、散水するだけである。When creating a ground, use decorative sand #' to form the surface layer 5.
i is not used, and calcium chloride is added in the same proportion as above (I
All you have to do is sprinkle it with Ky/Go) and sprinkle with water.
以上に詳述したように、本発明はクレーコーF、グラン
ド等の造成工法であって、既存上上にクラ・シ・一層、
耀S1層、混合土層を順次所定の厚さで造成し、次いで
混合土層の表面に表層を形成する工程から成り、特にn
iI記混合土層を形成する混合土は、前記した砕石クレ
ーに赤土および石灰岩ダストを混合して構成すること全
特徴とするクレーコート等の造成工法であるので、泥水
田土全用いることなく、?’tこりが舞い上がらないと
共に水+aけが良く、更にクラックを生ずることがなく
人体および運動器具6C対して無害であわ、かつコート
の安定性か高く、更には凍土および焦土が防rJ二でき
る等、性能の高いクレーコートキt、を造成てきる効果
がある。前記砕石クレーは、大瓦に産出されるものの、
従来使用用途はほとんど無く、大f719分は排棄され
ていたものであるので、安価に、かつ常時入手か可能で
あり、従ってテニス;1−1、やグランドを予定の工期
で、しかも低コストで造成できる効果があると共に、?
え源の翁効オIJ用が図れる効果もある。As described in detail above, the present invention is a construction method for building clay ground, ground, etc.
It consists of the steps of sequentially creating a S1 layer and a mixed soil layer to a predetermined thickness, and then forming a surface layer on the surface of the mixed soil layer, especially n
Since the mixed soil forming the mixed soil layer described in ii is a construction method for clay courts, etc., which is composed of the above-mentioned crushed clay mixed with red soil and limestone dust, there is no need to use muddy paddy soil at all. It does not cause stiffness to fly up, has good water drainage, does not cause cracks, is harmless to the human body and exercise equipment, and has high court stability, and can prevent frozen soil and scorched soil. This has the effect of creating a clay coat with high performance. Although the crushed stone clay is produced in large tiles,
Conventionally, there was almost no use for it, and the large f719 was discarded, so it is inexpensive and always available, so it can be used for tennis, 1-1, and grounds within the scheduled construction period and at a low cost. Along with the effect that can be created with?
It also has the effect of increasing the effectiveness of the old man of the source.
第1図は本発明を実施して造成したテニスコートの断面
図、第2図は砕石クレーが産出さJする砕石採ルエ症1
の杷、略し1、第3し1(l」同じく砕石4’) Jt
’工Wの石粉Iす」取も!!1の断面図、第4図は砕石
クレーの分相r−よつ′C有lた粒征加也曲線の図でK
>る。
1・・・・・・既存上 2・、、クラッシャーに13・
・・・−赤土ア;、 4・・・・・・混合土層5・・−
・・表14’+i lQ・・・・・・jjj1石クレー
く、〒 許 出 豹 人 イ旧jltグ災イ゛ト式会社
°□′・1−。Fig. 1 is a cross-sectional view of a tennis court created by implementing the present invention, and Fig. 2 is a crushed stone quarry disease 1 where crushed clay is produced.
No loquat, abbreviated 1, 3rd shi 1 (l" also crushed stone 4') Jt
'Engineer W's Stone Powder I' Tori too! ! 1, and Figure 4 is a diagram of the phase separation r-Yotsu'C and grain curve of crushed clay.
>ru. 1... Existing 2., 13. to the crusher
...-Red soil a;, 4...Mixed soil layer 5...-
...Table 14'+i lQ...jjj1 stone clay, 〒メ゙ で しょう人 い former JLT group disaster IT type company °□′・1−.
Claims (1)
存上上にクラッシャ一層、赤土層、混合土層を順次所定
の厚さで造成し、次いで混合土層の表面に表層を形成す
る工程から成り、特に前記混合土層を形成する混合土は
、土質を決定する各種因子が次表に示した値近辺にある
砕石クレーに赤土および石灰岩ダストを混合して植成す
ることを特徴としたフレ礼 混合土層は、重量比で砕石
クレー約50 %1、赤土層30%、石灰岩ダスト約2
0%を混合し′て抱成する特許請求の範囲第1項記載σ
)クレーコート等の造成工法。 3、クラッシャ一層、赤土層、混合土層は、層厚を夫々
、約100mm5約100mm、約50乃至70 mm
とする特許請求のR++」、囲箇1項記かこのクレーコ
ート等の造成工法。 ’、表層#よ、塩化カルシウム単独又は塩化カルシウム
と化粧砂で1昔成す60けr請求の範囲M1項記載のク
レーコート0の造成工法1.[Claims] 1. A construction method for creating clay courts, grounds, etc., in which a crusher layer, a red soil layer, and a mixed soil layer are created in order on the existing layer to a predetermined thickness, and then the surface of the mixed soil layer is The process consists of forming a surface layer, and in particular, the mixed soil that forms the mixed soil layer is planted by mixing red soil and limestone dust with crushed clay whose various factors determining soil quality are around the values shown in the table below. The mixed soil layer is characterized by a weight ratio of approximately 50% crushed stone clay1, 30% red clay layer, and approximately 2% limestone dust.
σ described in claim 1 which is contained by mixing 0%
) Construction method for clay courts, etc. 3. The thickness of the crusher single layer, red soil layer, and mixed soil layer is approximately 100 mm, approximately 100 mm, and approximately 50 to 70 mm, respectively.
``R++'' of the patent claim, and the construction method for clay courts, etc. described in boxed item 1. ', surface layer #, 60 ke, made with calcium chloride alone or calcium chloride and decorative sand for 1 year. Method for creating clay court 0 as described in claim M1. 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17277483A JPS6065803A (en) | 1983-09-19 | 1983-09-19 | Construction of clay court |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17277483A JPS6065803A (en) | 1983-09-19 | 1983-09-19 | Construction of clay court |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6065803A true JPS6065803A (en) | 1985-04-15 |
Family
ID=15948087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17277483A Pending JPS6065803A (en) | 1983-09-19 | 1983-09-19 | Construction of clay court |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6065803A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63265002A (en) * | 1987-04-23 | 1988-11-01 | 大成ロテック株式会社 | Skin layer of play ground |
GB2370214A (en) * | 2000-12-19 | 2002-06-26 | Bagir Co | An item of apparel |
JP2017145676A (en) * | 2016-02-15 | 2017-08-24 | 株式会社トークレー | Dust emission suppression material and dust emission suppression method |
-
1983
- 1983-09-19 JP JP17277483A patent/JPS6065803A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63265002A (en) * | 1987-04-23 | 1988-11-01 | 大成ロテック株式会社 | Skin layer of play ground |
GB2370214A (en) * | 2000-12-19 | 2002-06-26 | Bagir Co | An item of apparel |
JP2017145676A (en) * | 2016-02-15 | 2017-08-24 | 株式会社トークレー | Dust emission suppression material and dust emission suppression method |
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