Title:
EXPANDIBLE JOINT FOR BRIDGE
Document Type and Number:
Japanese Patent JP2501689
Kind Code:
B2
Abstract:
PURPOSE: To ease vibration or impact encountered when vehicles pass by reinforcing the ends of floor boards.
CONSTITUTION: The anchors 12 of bearing parts 10 are buried in the end of each concrete 80, and a trough 21 filled with a backup material 22 and a sealer 30 is supported between fixed boards 11. An expandible part 21 having a lower reinforcing plate 53 is set between concretes 80. Also, a rigid elastic plate 40 is provided between the lower reinforcing plate 53 of the expandible part 50 and the concrete 80.
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| JPH11280013 | BRIDGE JOINT |
Inventors:
ARITA MASAHIRO
Application Number:
JP24912891A
Publication Date:
May 29, 1996
Filing Date:
September 27, 1991
Export Citation:
Assignee:
NITTA KK
International Classes:
E01C11/02; (IPC1-7): E01C11/02
Domestic Patent References:
| JP59188503U | ||||
| JP5418928U |
Attorney, Agent or Firm:
Shusaku Yamamoto
Previous Patent: JPH02501688
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