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Title:
PRECAST CONCRETE SLAB JOINING PART STRUCTURE ON STEEL GIRDER
Document Type and Number:
Japanese Patent JP2007315076
Kind Code:
A
Abstract:

To provide a precast concrete slab joining part structure on a steel girder, without allowing water to stay on support girders supporting filling concrete, by only generating cracks on the end part side in the width direction of the filling concrete, without generating cracks in the middle of the filling concrete.

A clearance D between end parts of precast concrete slabs 5 and 5 adjacent on the respective support girders 3, is set smaller than a maximum crack interval. Crack inducing parts 10 and 11 are respectively arranged in its boundary direction in a boundary between the respective side precast concrete slabs 5 and 5 on both sides of upper-lower surfaces of the filling concrete 6.

COPYRIGHT: (C)2008,JPO&INPIT


Inventors:
INUKAI HARUO
TOTSUKA HIROSHI
SONODA KYOSUKE
EGUCHI ITSUO
KAWAMURA NAOHIKO
Application Number:
JP2006146794A
Publication Date:
December 06, 2007
Filing Date:
May 26, 2006
Export Citation:
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Assignee:
PS MITSUBISHI CONSTRUCTION CO
International Classes:
E02B17/00; E01C3/00; E01D19/12
Attorney, Agent or Firm:
Masao Tanaka