JP5010572B2 - 湿潤地面の排水用空洞穴構造、及びこれを用いた芝面の排水促進方法 - Google Patents
湿潤地面の排水用空洞穴構造、及びこれを用いた芝面の排水促進方法 Download PDFInfo
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- JP5010572B2 JP5010572B2 JP2008300389A JP2008300389A JP5010572B2 JP 5010572 B2 JP5010572 B2 JP 5010572B2 JP 2008300389 A JP2008300389 A JP 2008300389A JP 2008300389 A JP2008300389 A JP 2008300389A JP 5010572 B2 JP5010572 B2 JP 5010572B2
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- drainage
- cavity
- stopper
- wet ground
- turf
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Description
2 芝面
21 芝生根
22 土壌層
23 砂礫層
3 空洞穴
31 開口縁
32 空洞部分
4 ストッパ
41 保持具
5 土砂
6 掘削機具
61 本体
62 ノズル
63 ホース
H 作業者
Claims (6)
- 所定口径をもって湿潤地面から縦方向に形成した空洞穴と、
該空洞穴の底部側に一定の空間を残して、開口縁から所定距離だけ下降した位置の空洞内に配設した自立停留構造のストッパと、
該ストッパから上位の空洞穴内に空間内を塞ぐように配設した透水性層と、
から成ることを特徴とする湿潤地面の排水用空洞穴構造。 - 透水性層が、土砂、砂礫、樹脂材、用土、又はこれらの混合物の充填形成であることを特徴とする請求項1記載の湿潤地面の排水用空洞穴構造。
- 自立停留構造が、空洞穴の内壁に作用する押圧力、膨張力、拡張力、弾性反発力、及び突き刺し力、引っ掛け力、の何れか又はこれらの組合せ力を利用した停止機構であることを特徴とする請求項1、又は2記載の湿潤地面の排水用空洞穴構造。
- ストッパの部材が、草、枝、根、木、等の自然材料、生分解性部材、樹脂材、金属、若しくは非金属、又はこれらの組合せから成ることを特徴とする請求項1、2、又は3記載の湿潤地面の排水用空洞穴構造。
- ストッパが、透水性を有する構成であることを特徴とする請求項1、2、3、又は4記載の湿潤地面の排水用空洞穴構造。
- 浸潤した芝面域、又は水捌け不良の芝面域に、上記請求項1乃至5記載の排水用空洞穴構造を、当該芝面域の1箇所又は複数箇所に施工して行うことを特徴とする芝面の排水促進方法。
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JP2008300389A JP5010572B2 (ja) | 2008-11-26 | 2008-11-26 | 湿潤地面の排水用空洞穴構造、及びこれを用いた芝面の排水促進方法 |
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JP2008300389A JP5010572B2 (ja) | 2008-11-26 | 2008-11-26 | 湿潤地面の排水用空洞穴構造、及びこれを用いた芝面の排水促進方法 |
Publications (2)
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JP2010126929A JP2010126929A (ja) | 2010-06-10 |
JP5010572B2 true JP5010572B2 (ja) | 2012-08-29 |
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JP2008300389A Expired - Fee Related JP5010572B2 (ja) | 2008-11-26 | 2008-11-26 | 湿潤地面の排水用空洞穴構造、及びこれを用いた芝面の排水促進方法 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106836435A (zh) * | 2015-03-12 | 2017-06-13 | 周太泽 | 地下水自然回灌的硬路面施工方法 |
CN112982559B (zh) * | 2021-02-25 | 2022-07-12 | 中国科学院地理科学与资源研究所 | 一种城市群绿地网络化生态涵养节水系统 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH04149307A (ja) * | 1990-10-11 | 1992-05-22 | K K S Kk | 集散水用パイプ |
JPH0693612A (ja) * | 1991-08-16 | 1994-04-05 | K K S Kk | 空気吸上げ機能を有する扁平型排水管体 |
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