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公开(公告)号:US20140353226A1
公开(公告)日:2014-12-04
申请号:US14297127
申请日:2014-06-05
Applicant: Percoa, Inc.
CPC classification number: E03F1/002 , B01D29/0093 , B01D29/56 , B01D2201/18 , B01D2221/12 , B28B11/247 , B28B13/02 , B29L2031/14 , B29L2031/776 , C02F1/004 , C02F2103/001 , C04B38/0074 , C04B40/0067 , C04B2103/30 , E01C5/06 , E01C5/20 , E03B3/06 , E03F1/00 , Y10T428/24488 , Y10T428/24777
Abstract: A pervious concrete slab is pre-cast in a reusable mold or form to define at least one keyway configured and arranged to engage with a complementary keyway of another similar pre-cast pervious concrete slab. The concrete slab is then cured in a controlled environment, transported to an installation site, and installed.
Abstract translation: 透水混凝土板坯被预铸成可再利用的模具或形式,以限定至少一个键槽,该键槽被配置和布置成与另一类似的预铸透水混凝土板的互补键槽接合。 然后将混凝土板在受控环境中固化,运送到安装地点并安装。