JP4078282B2 - 埋設管の充填方法 - Google Patents
埋設管の充填方法 Download PDFInfo
- Publication number
- JP4078282B2 JP4078282B2 JP2003355025A JP2003355025A JP4078282B2 JP 4078282 B2 JP4078282 B2 JP 4078282B2 JP 2003355025 A JP2003355025 A JP 2003355025A JP 2003355025 A JP2003355025 A JP 2003355025A JP 4078282 B2 JP4078282 B2 JP 4078282B2
- Authority
- JP
- Japan
- Prior art keywords
- buried
- pipe
- filler
- buried pipe
- manhole
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims description 19
- 239000000945 filler Substances 0.000 claims description 52
- 239000004570 mortar (masonry) Substances 0.000 claims description 8
- 239000002002 slurry Substances 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 5
- 238000002347 injection Methods 0.000 description 33
- 239000007924 injection Substances 0.000 description 33
- 238000007789 sealing Methods 0.000 description 9
- 239000004576 sand Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 239000004568 cement Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Pipe Accessories (AREA)
Description
2、2a、2b、2c 埋設管
3 バリケード
4 バキューム車
5 発電機
6 コンプレッサ
7 サンドポンプ
8 ユニック車
9 蓋
10 注入ホース
11 サポート部材
12 エルボ管
13 流量計
14 圧力計
15 ホース
15a 継手
16 注入管
16a 多孔管
17 密閉部材
18 空気抜き管
Claims (4)
- マンホールのスパン間に渡って複数本埋設された埋設管を、充填材で充填する埋設管の充填方法において、前記マンホール内に存在する複数本の埋設管のうちの1本の埋設管の一端から充填材を注入し、これらの埋設管の他端が存在するマンホール内で、前記充填材が注入される埋設管の他端を、少なくとも他の1本の埋設管の他端にホースで連結し、このホースで連結した複数本の埋設管を一括して充填するようにしたことを特徴とする埋設管の充填方法。
- 前記ホースに分岐を設け、この分岐させたホースを他の複数本の埋設管の他端に連結した請求項1に記載の埋設管の充填方法。
- 前記充填材を注入する1本の埋設管の一端が存在するマンホール内で、前記他端にホースを連結された他の埋設管の一端に上向のエルボ管を接続するようにした請求項1または2に記載の埋設管の充填方法。
- 前記充填材を、比重が1.17g/cm3以上、ファンネル粘性が21.0〜55.0秒のスラリーモルタルとした請求項1乃至3のいずれかに記載の埋設管の充填方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003355025A JP4078282B2 (ja) | 2003-10-15 | 2003-10-15 | 埋設管の充填方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003355025A JP4078282B2 (ja) | 2003-10-15 | 2003-10-15 | 埋設管の充填方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005120630A JP2005120630A (ja) | 2005-05-12 |
JP4078282B2 true JP4078282B2 (ja) | 2008-04-23 |
Family
ID=34612766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003355025A Expired - Lifetime JP4078282B2 (ja) | 2003-10-15 | 2003-10-15 | 埋設管の充填方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4078282B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4982673B2 (ja) * | 2006-10-23 | 2012-07-25 | 住友電設株式会社 | 埋設管充填工法用管口閉塞具 |
JP5072483B2 (ja) * | 2007-08-17 | 2012-11-14 | 東京都下水道サービス株式会社 | 未閉塞取付管の閉塞工法 |
JP5309247B2 (ja) * | 2012-04-27 | 2013-10-09 | 東京都下水道サービス株式会社 | 未閉塞取付管の閉塞工法 |
-
2003
- 2003-10-15 JP JP2003355025A patent/JP4078282B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2005120630A (ja) | 2005-05-12 |
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