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A platform for research: civil engineering, architecture and urbanism
SUPPORTING APPARATUS EASY TO REPAIR FOR BRIDGE
The present invention relates to an elastic support for a bridge easy to repair and a repairing method thereof capable of being easily repaired by minimizing complex interference due to an upper plate, a lower plate, an elastic body, and upper wedges when lower wedges are separated during usage due to an earthquake. According to the present invention, the elastic support for a bridge comprises: upper wedges fixated on both ends of an upper plate; connection members fixated on both ends of an upper plate; connection members positioned while being in contact with a top surface of both ends of a lower plate; first bolts coupled to a lower plate in a state of vertically penetrating downwards from an upper part of the connection members to fixate the connection members on the lower plate; lower wedges having the upper part positioned to an outer area of the upper wedges while being in contact with the outer surface of the connection members; and second bolts coupled to the connection members in a state of horizontally penetrating inwards from the outside of the lower wedges to fixate the lower wedges on the connection members. When the upper wedges are in contact and held on the lower edges due to earthquakes, a tensile force is longitudinally applied to the second bolts to be fractured.
SUPPORTING APPARATUS EASY TO REPAIR FOR BRIDGE
The present invention relates to an elastic support for a bridge easy to repair and a repairing method thereof capable of being easily repaired by minimizing complex interference due to an upper plate, a lower plate, an elastic body, and upper wedges when lower wedges are separated during usage due to an earthquake. According to the present invention, the elastic support for a bridge comprises: upper wedges fixated on both ends of an upper plate; connection members fixated on both ends of an upper plate; connection members positioned while being in contact with a top surface of both ends of a lower plate; first bolts coupled to a lower plate in a state of vertically penetrating downwards from an upper part of the connection members to fixate the connection members on the lower plate; lower wedges having the upper part positioned to an outer area of the upper wedges while being in contact with the outer surface of the connection members; and second bolts coupled to the connection members in a state of horizontally penetrating inwards from the outside of the lower wedges to fixate the lower wedges on the connection members. When the upper wedges are in contact and held on the lower edges due to earthquakes, a tensile force is longitudinally applied to the second bolts to be fractured.
SUPPORTING APPARATUS EASY TO REPAIR FOR BRIDGE
JUNG HEE KYUNG (author)
2015-09-22
Patent
Electronic Resource
Korean
IPC:
E01D
BRIDGES
,
Brücken
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