JP2018178434A - 更生管の固定具及び更生管の固定具敷設方法 - Google Patents
更生管の固定具及び更生管の固定具敷設方法 Download PDFInfo
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- JP2018178434A JP2018178434A JP2017076124A JP2017076124A JP2018178434A JP 2018178434 A JP2018178434 A JP 2018178434A JP 2017076124 A JP2017076124 A JP 2017076124A JP 2017076124 A JP2017076124 A JP 2017076124A JP 2018178434 A JP2018178434 A JP 2018178434A
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- 238000000034 method Methods 0.000 title claims abstract description 20
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 19
- 239000002184 metal Substances 0.000 claims description 13
- 230000003716 rejuvenation Effects 0.000 claims description 12
- 238000010276 construction Methods 0.000 abstract description 17
- 230000008859 change Effects 0.000 abstract description 4
- 230000032683 aging Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
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- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
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- 238000003973 irrigation Methods 0.000 description 2
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000003657 drainage water Substances 0.000 description 1
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- 239000003345 natural gas Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
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- 230000008439 repair process Effects 0.000 description 1
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- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
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Abstract
Description
22・・・封止バンド
23・・・封止バンド
24・・・封止バンド
25・・・打ち込み楔
K・・・剥離防止手段(22、23、24、25)
H1、H2・・・マンホール
S・・・接着剤
T・・・更生管
Claims (4)
- マンホールに連接する既設の給排水管の管内に挿入して敷設する更生管の固定具において、
前記更生管の外周面と前記給排水管との接合面に塗布する接着剤と、
前記更生管の両端部に設置する剥離防止手段と、を備え、
前記剥離防止手段により前記更生管を前記給排水管内周に圧接するように構成したことを特徴とする更生管の固定具。 - マンホールに連接する既設の給排水管の管内に挿入して敷設する更生管の固定具において、
前記更生管の外周面と前記給排水管との接合面に塗布する接着剤と、
前記更生管の端部に設置する打ち込み楔を含む金属製バンドと、を備え、
前記金属製バンドにより前記更生管の両端部を前記給排水管内周面に圧接して固定するように構成したことを特徴とする更生管の固定具。 - マンホールに連接する既設の給排水管の管内に挿入して敷設する更生管の固定具敷設方法において、
前記更生管を前記給排水管内に挿入し、
前記更生管の外周面と前記給排水管との接合面に接着剤を塗布するとともに前記更生管内に空気を吹き込んで前記給排水管内周に密着させた後に前記更生管の両端部外周面を圧接するように剥離防止手段を設置することを特徴とする更生管の固定具敷設方法。 - マンホールに連接する既設の給排水管の管内に挿入して敷設する更生管の固定具敷設方法において、
前記更生管を前記給排水管内に挿入し、
前記更生管の外周面と前記給排水管との接合面に接着剤を塗布するとともに前記更生管内に空気を吹き込んで前記給排水管内周に密着させた後に打ち込み楔を含む金属製バンドにより前記更生管の両端部を前記給排水管内周面に圧接して固定するように構成したことを特徴とする更生管の固定具敷設方法。
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JP2018178434A true JP2018178434A (ja) | 2018-11-15 |
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