| 摘要 |
PURPOSE: A construction method for a prefabricated retaining wall using a socket connection and a tension device is provided to secure the structural stability of a wall and a footing plate by offsetting the tensile strength added on a wall using prestress placed by a tension device, to heighten economical efficiency by reducing the usage of reinforcing bars arranged under the inside of a wall, to heighten constructability and to shorten a period of construction for a retaining wall by installing a footing plate and a wall in a job site, to simplify quality control by manufacturing a wall and a footing plate in a factory and to improve usability by utilizing as a permanent structure by re-tensioning and dismantling possibly and a temporary structure which is recyclable and usable repeatedly. CONSTITUTION: The construction method for a prefabricated retaining wall(500) using a socket connection and a tension device comprises the steps of: assembling a footing plate(200) connected mutually by a lateral socket connection and provided with a wall socket connection and many tension member fixtures; assembling a wall(300) by connecting mutually by upper, lower and lateral socket connections and provided with at least one tension member anchorage; and installing a tension device(400) to the tension member fixture and anchorage of the wall and the footing plate and applying prestress.
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