Waterproof sheet for use in bridge pier repair and waterproof working method using the same

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United States of America Patent

PATENT NO 9758935
APP PUB NO 20150083304A1
SERIAL NO

14553762

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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When a bridge pier is reinforced or repaired by wrapping a reinforcement around the pier, a waterproof sheet having a sufficient flexibility to attach to and cover the interface between the pier and the reinforcement in a liquid-tight manner is useful. The waterproof sheet is attached to the interface between the pier and the reinforcement to prevent water from penetrating into the interface for thereby preventing the reinforcement from deterioration.

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Patent Owner(s)

  • SHIN-ETSU CHEMICAL CO. LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Endo, Akihiro Annaka, JP 54 242
Nakajima, Takeshi Osaka, JP 239 2228
Shiono, Yoshiyuki Annaka, JP 16 74
Uno, Takao Annaka, JP 20 42
Yamaguchi, Hisaharu Annaka, JP 13 13
Yoda, Masahiro Annaka, JP 13 16

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