JP6917065B2 - 防草部材を組み合わせた排水口 - Google Patents
防草部材を組み合わせた排水口 Download PDFInfo
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- JP6917065B2 JP6917065B2 JP2018221303A JP2018221303A JP6917065B2 JP 6917065 B2 JP6917065 B2 JP 6917065B2 JP 2018221303 A JP2018221303 A JP 2018221303A JP 2018221303 A JP2018221303 A JP 2018221303A JP 6917065 B2 JP6917065 B2 JP 6917065B2
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- columnar body
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Description
1a 防草部材
2 底面の直径
3 高さ
4 シート
5 シートの巻き方向
6 排水管
7 切り欠き形状
7a 垂直形状
8 圧縮力
9 挿入方向
10 擁壁
10a 柱状体の擁壁側
11 脱着防止手段
12 防草部材挿入部分
13 内壁
14 種子
15 排水口
16 雨水
17 排水管の長さ部分
18 排水口の直径部分
19 長さ部分と直径部分で形成される角
20 硬質材料
20a ネット等
21 軟質材料
Claims (9)
- 防草部材と排水管とを組み合わせた排水管の排水口であって、
前記防草部材は、透水性、及び弾性を有する柱状体であり、
前記柱状体は空隙率50%以上98%以下を有する軟質の中実体であり、
前記柱状体の側面の少なくとも一部が排水管の内壁に接して設置されていることを特徴とする排水管の排水口。 - 前記排水管の排水口の切断面が筒部の軸線方向に対して直交する面に対して傾斜しているものである請求項1に記載の排水口。
- 前記防草部材の長手方向の一部が前記排水管から露出している請求項1または2に記載の排水口。
- 前記柱状体の底面の直径よりも前記柱状体の高さが長いものである請求項1〜3のいずれかに記載の排水口。
- 前記柱状体は連続気泡を有する弾性発泡体である請求項1〜4のいずれかに記載の排水口。
- 前記柱状体は不織布シートで構成されている請求項1〜4のいずれかに記載の排水口。
- 前記柱状体はシートが巻回されたロール状物である請求項1〜6のいずれかに記載の排水口。
- 前記柱状体は不織布シートを巻回して粘着剤、結束バンド、およびステイプラーよりなる群から選ばれる少なくとも1つでロール状に維持されているものである請求項7に記載の排水口。
- 前記柱状体の底面は硬質材料のネットで被覆されているものである請求項1〜8のいずれかに記載の排水口。
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JP2018221303A JP6917065B2 (ja) | 2018-11-27 | 2018-11-27 | 防草部材を組み合わせた排水口 |
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JP2018221303A JP6917065B2 (ja) | 2018-11-27 | 2018-11-27 | 防草部材を組み合わせた排水口 |
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JP2020080755A JP2020080755A (ja) | 2020-06-04 |
JP6917065B2 true JP6917065B2 (ja) | 2021-08-11 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP7398334B2 (ja) | 2020-04-30 | 2023-12-14 | 株式会社日立製作所 | ユーザに提案する材料を決定するシステム |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54115703U (ja) * | 1978-02-03 | 1979-08-14 | ||
JPH0746330Y2 (ja) * | 1988-04-25 | 1995-10-25 | 浩 高畠 | 水抜き孔用フィルター |
JPH077388Y2 (ja) * | 1989-11-02 | 1995-02-22 | 中部美化企業株式会社 | 水抜きパイプ用キャップ |
JPH11140891A (ja) * | 1997-11-05 | 1999-05-25 | Kenzo Murakami | 地中埋設用の導水装置およびそれに用いる充填材 |
JP2000336636A (ja) * | 1999-03-25 | 2000-12-05 | Tomohito Okuda | 盲排水管 |
WO2000057989A1 (fr) * | 1999-03-30 | 2000-10-05 | Chisso Corporation | Cartouche filtrante |
KR20040086017A (ko) * | 2003-03-31 | 2004-10-08 | 박성언 | 발포성수지를 이용한 토목공사용 배수공법 |
JP3148088U (ja) * | 2008-11-17 | 2009-01-29 | 京急建設株式会社 | 排水管用防草キャップ |
JP5855877B2 (ja) * | 2011-09-05 | 2016-02-09 | ライト工業株式会社 | 水抜き管のフィルタ手段及び水抜き管に対するフィルタ手段の装着方法 |
JP6340186B2 (ja) * | 2013-11-13 | 2018-06-06 | ダイワボウホールディングス株式会社 | 筒状フィルター |
JP6372949B2 (ja) * | 2015-10-20 | 2018-08-15 | 株式会社建設技術研究所 | 透水濾過装置、透水濾過装置を備えた擁壁、及び、透水濾過装置の挿入方法 |
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- 2018-11-27 JP JP2018221303A patent/JP6917065B2/ja active Active
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