A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PIPELINE RENOVATION METHOD AND RENOVATION PIPE
To provide a pipeline renovation method capable of forming a renovation pipe having excellent earthquake resistance in a short construction period and at low cost.SOLUTION: In this pipeline renovation method, an existing pipe 12 and a lining pipe 14 are integrated with a filler 16 to form a renovation pipe 10. First, an annular groove 60 extending in a circumferential direction is formed at a predetermined position on an inner peripheral surface of the existing pipe, and then a sealing member 62 for preventing the filler from entering the annular groove is provided. After that, an extensible lining pipe is formed along the inner peripheral surface of the existing pipe, and the filler is filled between the inner peripheral surface of the existing pipe and an outer peripheral surface of the lining pipe.SELECTED DRAWING: Figure 6
【課題】耐震性に優れる更生管を短工期および低コストで形成できる管路更生方法を提供する。【解決手段】この管路更生方法では、既設管１２とライニング管１４とが充填材１６で一体化された更生管１０を形成する。先ず、既設管の内周面の所定位置に周方向に延びる環状溝６０を形成し、次に、環状溝内への充填材の入り込みを阻止するための封止部材６２を設ける。その後、既設管の内周面に沿うように伸長性を有するライニング管を形成し、既設管の内周面とライニング管の外周面との間に充填材を充填する。【選択図】図６
PIPELINE RENOVATION METHOD AND RENOVATION PIPE
To provide a pipeline renovation method capable of forming a renovation pipe having excellent earthquake resistance in a short construction period and at low cost.SOLUTION: In this pipeline renovation method, an existing pipe 12 and a lining pipe 14 are integrated with a filler 16 to form a renovation pipe 10. First, an annular groove 60 extending in a circumferential direction is formed at a predetermined position on an inner peripheral surface of the existing pipe, and then a sealing member 62 for preventing the filler from entering the annular groove is provided. After that, an extensible lining pipe is formed along the inner peripheral surface of the existing pipe, and the filler is filled between the inner peripheral surface of the existing pipe and an outer peripheral surface of the lining pipe.SELECTED DRAWING: Figure 6
【課題】耐震性に優れる更生管を短工期および低コストで形成できる管路更生方法を提供する。【解決手段】この管路更生方法では、既設管１２とライニング管１４とが充填材１６で一体化された更生管１０を形成する。先ず、既設管の内周面の所定位置に周方向に延びる環状溝６０を形成し、次に、環状溝内への充填材の入り込みを阻止するための封止部材６２を設ける。その後、既設管の内周面に沿うように伸長性を有するライニング管を形成し、既設管の内周面とライニング管の外周面との間に充填材を充填する。【選択図】図６
PIPELINE RENOVATION METHOD AND RENOVATION PIPE
管路更生方法および更生管
NAKAMURA RYOICHIRO (author) / SUZUKI KOSUKE (author) / TANIGAWA SHINICHI (author) / MIURA HITOSHI (author) / MIYAMA KAZUTAKA (author)
2020-09-03
Patent
Electronic Resource
Japanese
The Polyethylene Pipe Philosophy for Pipeline Renovation
| British Library Conference Proceedings | 1993
GROUT MATERIAL FOR SEWER PIPE RENOVATION METHOD AND SEWER PIPE RENOVATION METHOD USING SAME
| European Patent Office | 2020