JP4515806B2 - 既設管の更生方法 - Google Patents
既設管の更生方法 Download PDFInfo
- Publication number
- JP4515806B2 JP4515806B2 JP2004126210A JP2004126210A JP4515806B2 JP 4515806 B2 JP4515806 B2 JP 4515806B2 JP 2004126210 A JP2004126210 A JP 2004126210A JP 2004126210 A JP2004126210 A JP 2004126210A JP 4515806 B2 JP4515806 B2 JP 4515806B2
- Authority
- JP
- Japan
- Prior art keywords
- segment
- pipe
- plate
- members
- vertical direction
- 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 - Fee Related
Links
- 238000003780 insertion Methods 0.000 claims description 24
- 230000037431 insertion Effects 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 20
- 229920003023 plastic Polymers 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 description 13
- 239000000463 material Substances 0.000 description 8
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
- F16L55/1645—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a sealing material being introduced inside the pipe by means of a tool moving in the pipe
- F16L55/16455—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a sealing material being introduced inside the pipe by means of a tool moving in the pipe a part of the tool defining, together with the inner wall of the pipe, an enclosed space into which sealing material is injected
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
- F16L55/163—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a ring, a band or a sleeve being pressed against the inner surface of the pipe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sewage (AREA)
Description
平坦なあるいは所定の曲率で湾曲した内面を有する内面板と、内面板の周方向に沿った各側縁部に立設され、複数の挿通穴が形成された2つの側板と、内面板の管長方向に沿った各端縁部に立設した2つの端板とをプラスチックで一体に形成したセグメント部材を、更生管として周方向並びに鉛直方向に順次組み立て、
セグメント部材の鉛直方向への組み立ては、位置決め部材を、すでに設置されている下のセグメント部材の上側側板の挿通穴から突出するように該下のセグメント部材に取り付け、続いて下のセグメント部材から突出している位置決め部材を、該下のセグメント部材の上に積み上げられるセグメント部材の下側側板の挿通穴に挿入して上下の各セグメント部材を、その内面板の内面が連続して均一な面を形成するように、位置合わせし、その後位置合わせして積み重ねられた各セグメントを、側板の挿通穴に挿通される連結部材を用いて連結することにより行われ、
更生管としての組み立てが終了後、既設管と更生管間の隙間に充填材を充填し、硬化させて複合管として既設管と一体化させることを特徴とする。
3 更生管
5 マンホール
11 連結部材
13 位置決め部材
Claims (3)
- 鉛直方向に延びる既設管を更生する方法であって、
平坦なあるいは所定の曲率で湾曲した内面を有する内面板と、内面板の周方向に沿った各側縁部に立設され、複数の挿通穴が形成された2つの側板と、内面板の管長方向に沿った各端縁部に立設した2つの端板とをプラスチックで一体に形成したセグメント部材を、更生管として周方向並びに鉛直方向に順次組み立て、
セグメント部材の鉛直方向への組み立ては、位置決め部材を、すでに設置されている下のセグメント部材の上側側板の挿通穴から突出するように該下のセグメント部材に取り付け、続いて下のセグメント部材から突出している位置決め部材を、該下のセグメント部材の上に積み上げられるセグメント部材の下側側板の挿通穴に挿入して上下の各セグメント部材を、その内面板の内面が連続して均一な面を形成するように、位置合わせし、その後位置合わせして積み重ねられた各セグメントを、側板の挿通穴に挿通される連結部材を用いて連結することにより行われ、
更生管としての組み立てが終了後、既設管と更生管間の隙間に充填材を充填し、硬化させて複合管として既設管と一体化させることを特徴とする既設管の更生方法。 - セグメント部材を順次周方向に連結して管を鉛直方向に垂直に輪切りにした形状の水平な管体を形成し、該管体の上にセグメント部材を周方向並びに鉛直方向に順次積み上げることを特徴とする請求項1に記載の既設管の更生方法。
- 組み立てられたセグメント部材が周方向に連結されて固定されることを特徴とする請求項1又は2に記載の既設管の更生方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004126210A JP4515806B2 (ja) | 2004-04-22 | 2004-04-22 | 既設管の更生方法 |
US11/109,044 US7083360B2 (en) | 2004-04-22 | 2005-04-19 | Method for rehabilitating an existing pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004126210A JP4515806B2 (ja) | 2004-04-22 | 2004-04-22 | 既設管の更生方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005307577A JP2005307577A (ja) | 2005-11-04 |
JP4515806B2 true JP4515806B2 (ja) | 2010-08-04 |
Family
ID=35136585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004126210A Expired - Fee Related JP4515806B2 (ja) | 2004-04-22 | 2004-04-22 | 既設管の更生方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7083360B2 (ja) |
JP (1) | JP4515806B2 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005308010A (ja) * | 2004-04-19 | 2005-11-04 | Shonan Plastic Mfg Co Ltd | 更生管用セグメント部材 |
JP4482373B2 (ja) * | 2004-05-14 | 2010-06-16 | 株式会社湘南合成樹脂製作所 | 既設管更生用セグメント部材及びそのセグメント部材を用いた更生管 |
US7670086B2 (en) * | 2005-11-23 | 2010-03-02 | Lmk Enterprises, Inc. | Method of repairing a manhole chimney using a stretchable sleeve |
JP5302696B2 (ja) * | 2008-07-11 | 2013-10-02 | 株式会社湘南合成樹脂製作所 | マンホール更生工法 |
GB2467798A (en) * | 2009-02-17 | 2010-08-18 | Paul Harvey | Manhole repair liner |
JP2011075013A (ja) * | 2009-09-30 | 2011-04-14 | Yokoshima & Co | 管状構造物及び管路修復工法 |
US9631339B2 (en) * | 2010-09-24 | 2017-04-25 | Geneva Polymer Products, Llc | Rehabilitation of deteriorated manhole and other sewer structures |
US9567760B2 (en) | 2010-09-24 | 2017-02-14 | Geneva Polymer Products, Llc | System and method for making polymer concrete |
JP5794845B2 (ja) * | 2011-07-08 | 2015-10-14 | 株式会社湘南合成樹脂製作所 | 更生管及び該更生管を用いた管更生工法 |
JP6144072B2 (ja) * | 2013-03-01 | 2017-06-07 | 株式会社湘南合成樹脂製作所 | 管更生工法 |
GB2526343B (en) * | 2014-05-22 | 2021-02-10 | Northstone Ni Ltd | A liner |
JP6418923B2 (ja) | 2014-12-02 | 2018-11-07 | 株式会社湘南合成樹脂製作所 | 管更生工法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6424154U (ja) * | 1987-08-03 | 1989-02-09 | ||
JPH11131513A (ja) * | 1997-10-27 | 1999-05-18 | Miyama Kogyo Kk | 更生マンホ―ル壁構造 |
JP2003286742A (ja) * | 2002-01-23 | 2003-10-10 | Shonan Plastic Mfg Co Ltd | 流路施設修復用ブロック体及び流路施設修復工法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2166632A (en) * | 1936-12-05 | 1939-07-18 | Bell Telephone Labor Inc | Method of constructing concrete manholes |
US4089139A (en) * | 1976-08-24 | 1978-05-16 | Armco Steel Corporation | Segmented cylindrical reinforced plastic manhole structure |
US5081802A (en) * | 1990-02-15 | 1992-01-21 | Poly-Tec Products, Inc. | Method and apparatus for lining manhole assemblies and the like |
ATE95259T1 (de) * | 1990-03-29 | 1993-10-15 | Danby Pty Ltd | Verfahren zur sanierung und/oder zum schutz von abwasserkanaelen oder rohrleitungen. |
US5303518A (en) * | 1993-02-11 | 1994-04-19 | Strickland Industries, Inc. | Lined manhole assembly and liner |
US5608998A (en) * | 1995-03-08 | 1997-03-11 | Hume; James M. | Panel for lining manholes and the like |
JP2641713B2 (ja) * | 1995-06-27 | 1997-08-20 | 東海ゴム工業株式会社 | マンホール補修方法並びに閉塞材、マンホール補修材及び拡径具 |
GB9601530D0 (en) * | 1996-01-25 | 1996-03-27 | Valley Ind Ltd | A liner |
-
2004
- 2004-04-22 JP JP2004126210A patent/JP4515806B2/ja not_active Expired - Fee Related
-
2005
- 2005-04-19 US US11/109,044 patent/US7083360B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6424154U (ja) * | 1987-08-03 | 1989-02-09 | ||
JPH11131513A (ja) * | 1997-10-27 | 1999-05-18 | Miyama Kogyo Kk | 更生マンホ―ル壁構造 |
JP2003286742A (ja) * | 2002-01-23 | 2003-10-10 | Shonan Plastic Mfg Co Ltd | 流路施設修復用ブロック体及び流路施設修復工法 |
Also Published As
Publication number | Publication date |
---|---|
US7083360B2 (en) | 2006-08-01 |
JP2005307577A (ja) | 2005-11-04 |
US20050238437A1 (en) | 2005-10-27 |
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