JP4039445B2 - 排水構造 - Google Patents
排水構造 Download PDFInfo
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- JP4039445B2 JP4039445B2 JP2006036860A JP2006036860A JP4039445B2 JP 4039445 B2 JP4039445 B2 JP 4039445B2 JP 2006036860 A JP2006036860 A JP 2006036860A JP 2006036860 A JP2006036860 A JP 2006036860A JP 4039445 B2 JP4039445 B2 JP 4039445B2
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- ground improvement
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 56
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
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- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
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- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
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- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
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- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
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Description
図1は本発明の実施の形態1に係る排水構造における地盤改良体の構造を示す斜視図、図2は地盤改良体を地中に埋設した状態を示す縦断面図であり、図2(a)は図1のX−X縦断側面図、図2(b)は図1のY1−Y1縦断正面図、図2(c)は部分拡大縦断側面図である。また、図3は主に地盤改良体の下部形状を示す説明図であり、図3(a)は平面図、図3(b)は図3(a)のY2−Y2縦断正面図である。
図4は本発明の実施の形態2に係る排水構造における地盤改良体の構造を示す斜視図であり、実施の形態1の図1と同一符号は同一又は相当部分を示している。図4において、地盤改良体1の上面1aには、その外周部に沿って平面視矩形の流路を形成する排水溝3g、及び、該矩形流路3gの各辺を連結する十字状の流路を形成する排水溝3hからなる排水溝3が形成される。そして、排水溝3の下面は、実施の形態1と同様に、矢印AないしDの方向に進むにしたがって低くなるように傾斜しているため、排水溝3内に導かれた水は、集水部4に集められる。
1a 上面
2 透水層
2a 地表面
3,3a,3b,3c,3d,3e,3f,3g,3h 排水溝
4 集水部
5 浸透桝
5a 取水口
11 上部改良体
12 外周部改良体
13 内部改良体
14 凹部
21 透水性舗装材
22 透水性土砂
23 透水性砕石
S 軟弱地盤
Claims (3)
- 水平板状の上部改良体と、この上部改良体の下面から垂下して外枠を形成する外周部改良体と、前記上部改良体の下面から垂下し、前記外枠間を連結して前記外周部改良体の内側の領域を複数の領域に仕切る少なくとも1個の内部改良体とからなり、地盤の表層部を掘り下げた土に固化材を添加混合して埋め戻し、敷き均して締め固めて形成する、略水平面内に拡がる地盤改良体の上面を削って排水溝を形成し、前記地盤改良体の上側に、透水性の、舗装材、コンクリート、タイル、土砂及び砕石の少なくともいずれかからなる透水層を設けてなり、降雨又は散水等により地表面から前記透水層に染み込んだ水を前記排水溝から前記地盤改良体の上面の所定箇所に設けた集水部に集め、該集水部から排水することを特徴とする、排水構造。
- 前記排水溝を、前記地盤改良体の上面外周部に沿って形成してなることを特徴とする請求項1記載の排水構造。
- 前記地盤改良体の上面に、前記排水溝に近づくにしたがって低くなる傾斜面を形成してなることを特徴とする請求項1又は2記載の排水構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006036860A JP4039445B2 (ja) | 2006-02-14 | 2006-02-14 | 排水構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006036860A JP4039445B2 (ja) | 2006-02-14 | 2006-02-14 | 排水構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007217885A JP2007217885A (ja) | 2007-08-30 |
JP4039445B2 true JP4039445B2 (ja) | 2008-01-30 |
Family
ID=38495464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2006036860A Active JP4039445B2 (ja) | 2006-02-14 | 2006-02-14 | 排水構造 |
Country Status (1)
Country | Link |
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JP (1) | JP4039445B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5091826B2 (ja) * | 2008-10-08 | 2012-12-05 | 武志 中川 | 床面又は路面の舗装構造 |
JP6901143B2 (ja) * | 2018-12-06 | 2021-07-14 | 株式会社ソイルリサイクル工業 | 地盤表層排水工法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61202507U (ja) * | 1985-06-11 | 1986-12-19 | ||
JPH0278609U (ja) * | 1988-11-30 | 1990-06-18 | ||
JPH0321717A (ja) * | 1989-06-16 | 1991-01-30 | Kotoo:Kk | 表層地盤改良工法 |
JP2842747B2 (ja) * | 1993-01-18 | 1999-01-06 | 株式会社テノックス | 地盤改良体 |
JPH06306812A (ja) * | 1993-04-23 | 1994-11-01 | Sekisui Chem Co Ltd | 融雪パネル |
JPH07300810A (ja) * | 1994-05-09 | 1995-11-14 | Asahi Art Kk | 透水性舗装材 |
JP3016532U (ja) * | 1995-04-04 | 1995-10-03 | 石田鉄工株式会社 | 舗道用ブロック |
JP3633339B2 (ja) * | 1999-02-12 | 2005-03-30 | 四国化成工業株式会社 | 木レンガ敷設枠 |
JP2000234305A (ja) * | 1999-02-15 | 2000-08-29 | Toa Doro Kogyo Co Ltd | 排水性舗装構造 |
JP2000319803A (ja) * | 1999-05-07 | 2000-11-21 | Fujimi Koken Kk | 透水性舗装版 |
JP3600934B2 (ja) * | 2000-12-26 | 2004-12-15 | 日勝スポーツ工業株式会社 | 屋外グランド類のリニューアル工法 |
JP2003286701A (ja) * | 2002-03-28 | 2003-10-10 | Gantan Beauty Ind Co Ltd | 舗装構造 |
-
2006
- 2006-02-14 JP JP2006036860A patent/JP4039445B2/ja active Active
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