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公开(公告)号:US4929650A
公开(公告)日:1990-05-29
申请号:US223588
申请日:1988-07-25
申请人: Makoto Kurauchi , Michio Hashimoto , Kiyoshi Hayasaki , Toshikazu Minami , Mutsuhiko Ohnishi , Yohei Suzuki
发明人: Makoto Kurauchi , Michio Hashimoto , Kiyoshi Hayasaki , Toshikazu Minami , Mutsuhiko Ohnishi , Yohei Suzuki
IPC分类号: H01L21/66 , C08G59/18 , C08G59/40 , C09D5/00 , C09D5/08 , C09D163/00 , C09J163/00 , E04C5/08 , E04G21/12 , G01R31/26 , G01R31/28 , H01L21/8249 , H01L27/06 , H03K19/00
CPC分类号: C08G59/18 , C08G59/40 , C09D163/00 , E04G21/12
摘要: A coating material for a tendon for prestressed concrete includes a curing composition, the curing time of which is so controlled that the composition is held in an uncured fluid state for a predetermined time after the concrete hardens. After the predetermined time passes, the composition cures. By coating a tendon for prestressed concrete with the coating material having such properties, an antirust effect of the tendon, an improved adhering force of the tendon to the concrete and a decreased cost of manufacturing prestressed concrete can be obtained.
摘要翻译: 一种用于预应力混凝土的腱用涂料,包括固化组合物,其固化时间受到如此控制,使得组合物在混凝土硬化后预定的时间保持在未固化的流体状态。 在预定时间过去之后,组合物固化以保护腱免受腐蚀并将其粘附到混凝土。 本发明还包括使用这种涂层材料制造预应力混凝土的方法。