WASTE WATER DRAIN MEMBER, JOINT MEMBER, AND METHOD FOR REPAIRING DRAINAGE STRUCTURE

PROBLEM TO BE SOLVED: To utilize a connection part between an existing waste water drain member and a water-resistant layer while suppressing a decline in drainage capacity, and to prevent an inflow of waste water into a gap between an existing water-resistant layer and a repairing water-resistant l...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YAMANE YOSHIKAZU, NOGUCHI KOTARO
Format: Patent
Sprache:eng ; jpn
Schlagworte:
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