A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The present invention relates to a prefabricated culvert capable of absorbing impact using an elastic pad when a culvert moves by attaching the elastic pad to the outer circumference of an earthquake-resistant pin when fitting and joining the earthquake-resistant pin to an earthquake-resistant pin coupler and minimizing damage to a portion around the earthquake-resistant pin and the earthquake-resistant pin by additionally installing a metal mesh embedded inside culvert units in the outer sides of the earthquake-resistant pin and the earthquake-resistant pin. The present invention to achieve the purpose includes the culvert units formed into a hollow box shape and including multiple tension-member installation holes in a longitudinal direction and a mounting groove connected to the tension-member installation holes on the outer surface; the earthquake-resistant pin partly embedded in the rear lateral surface of the culvert unit and including the elastic pad attached on the outer circumference of a portion exposed toward the outer side of the culvert unit; the earthquake-resistant pin coupler embedded in the front lateral surface of the culvert unit and including one side wherein the earthquake-resistant pin with a diameter identical to a diameter of the earthquake-resistant pin including the elastic pad or larger is inserted; and the tension members installed through the tension-member installation holes of the culvert units, pulling an adjoining culvert, and connecting the culvert units by being mounted in the mounting groove by a mounting port.
The present invention relates to a prefabricated culvert capable of absorbing impact using an elastic pad when a culvert moves by attaching the elastic pad to the outer circumference of an earthquake-resistant pin when fitting and joining the earthquake-resistant pin to an earthquake-resistant pin coupler and minimizing damage to a portion around the earthquake-resistant pin and the earthquake-resistant pin by additionally installing a metal mesh embedded inside culvert units in the outer sides of the earthquake-resistant pin and the earthquake-resistant pin. The present invention to achieve the purpose includes the culvert units formed into a hollow box shape and including multiple tension-member installation holes in a longitudinal direction and a mounting groove connected to the tension-member installation holes on the outer surface; the earthquake-resistant pin partly embedded in the rear lateral surface of the culvert unit and including the elastic pad attached on the outer circumference of a portion exposed toward the outer side of the culvert unit; the earthquake-resistant pin coupler embedded in the front lateral surface of the culvert unit and including one side wherein the earthquake-resistant pin with a diameter identical to a diameter of the earthquake-resistant pin including the elastic pad or larger is inserted; and the tension members installed through the tension-member installation holes of the culvert units, pulling an adjoining culvert, and connecting the culvert units by being mounted in the mounting groove by a mounting port.
PRECAST CULVERT
SEO SANG JOON (author)
2015-09-16
Patent
Electronic Resource
Korean
IPC:
E02D
FOUNDATIONS
,
Gründungen
| Engineering Index Backfile | 1950