| 摘要 |
PURPOSE: A repairing method of a fundamental well tank for a bridge is provided to prevent water contamination and an early corrosion of concrete and to save cost for maintenance by saving the cost invested on construction. CONSTITUTION: The repairing method includes the steps of: forming an evaporation film consisted of a FRP frame on the outer part of a fundamental well tank by installing concrete between the FRP frames after combining the provided FRP frame with a flange along with the outer rim of the fundamental well tank and forming a fundamental stand by installing stones and submarine concrete around the bottom of the fundamental well tank; dropping the FRP frame to the bottom of the fundamental well tank under water after vertically and horizontally combining with the flange.
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