JP4777925B2 - 人孔付接続用枡 - Google Patents
人孔付接続用枡 Download PDFInfo
- Publication number
- JP4777925B2 JP4777925B2 JP2007073653A JP2007073653A JP4777925B2 JP 4777925 B2 JP4777925 B2 JP 4777925B2 JP 2007073653 A JP2007073653 A JP 2007073653A JP 2007073653 A JP2007073653 A JP 2007073653A JP 4777925 B2 JP4777925 B2 JP 4777925B2
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- Japan
- Prior art keywords
- surface portion
- human hole
- hole
- manhole
- human
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- 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.)
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Description
このように接続用枡1を設置することにより、道路51の通行規制を行うことなく、歩道52から安全に枡本体2内に入ってメンテナンスなどを行うことができる。その際、上角部8は、上面開口部10と側面開口部11が連続して開口し、人孔部3には傾斜側面部23が形成されているから、人孔部3から枡本体2への出入りが容易となり、また、昇降手段たる梯子32を設けたから、昇降が容易となる。
2 枡本体
3 人孔部
4 底面部
6 側面部(上角部を挟む側面部)
7 上面部
8 上角部
9 出入口
10 上面開口部
11 側面開口部
21 筒部
23,23A 傾斜側面部
24 人孔底面部
51 道路
52 歩道(設置場所)
53 縁石
55 縁石ブロック(縁石)
Claims (4)
- 地中に埋設される中空な枡本体と、この枡本体と地上とを連通する略筒状の人孔部と、この人孔部の上部に設けた出入口とを備え、前記人孔部を前記枡本体の上角部に接続した人孔付接続用枡において、前記枡本体は、前記上角部を挟む上面部と側面部を備え、これら上面部と側面部の前記上角部側をそれぞれ開口し、この開口に前記人孔部を接続したことを特徴とする人孔付接続用枡。
- 前記出入口の少なくとも一部は、前記上角部を挟む前記側面部より外側に位置することを特徴とする請求項1記載の人孔付接続用枡。
- 前記人孔部は、前記上面部と接続する傾斜側面部と、前記上角部を挟む側面部上部と接続する人孔底面部とを備えることを特徴とする請求項1又は2記載の人孔付接続用枡。
- 前記人孔部の上部に縁石を設けたことを特徴とする請求項1〜3のいずれか1項に記載の人孔付接続用枡。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007073653A JP4777925B2 (ja) | 2007-03-20 | 2007-03-20 | 人孔付接続用枡 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007073653A JP4777925B2 (ja) | 2007-03-20 | 2007-03-20 | 人孔付接続用枡 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008231797A JP2008231797A (ja) | 2008-10-02 |
JP4777925B2 true JP4777925B2 (ja) | 2011-09-21 |
Family
ID=39904930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007073653A Active JP4777925B2 (ja) | 2007-03-20 | 2007-03-20 | 人孔付接続用枡 |
Country Status (1)
Country | Link |
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JP (1) | JP4777925B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017115400A (ja) * | 2015-12-24 | 2017-06-29 | トヨタホーム株式会社 | べた基礎 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55101963A (en) * | 1979-01-31 | 1980-08-04 | Ricoh Co Ltd | Preventing method for charge potential fluctuation of photoreceptor for electrophotography |
DE3543753A1 (de) * | 1985-12-11 | 1987-06-19 | Draegerwerk Ag | Verfahren zur erzeugung einer sensitiven phase in einer festen ionenleiter enthaltenden festkoerperkette sowie ionenleiter hierzu |
JPH10325155A (ja) * | 1997-05-27 | 1998-12-08 | Haneda Hume Pipe Co Ltd | 既設マンホールの改築施工方法及び通信ケーブル対応型マンホール |
JP2005042376A (ja) * | 2003-07-28 | 2005-02-17 | Sumiken Concrete Kogyo Kk | マンホール構造体とその構築方法 |
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2007
- 2007-03-20 JP JP2007073653A patent/JP4777925B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2008231797A (ja) | 2008-10-02 |
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