| 摘要 |
PURPOSE: A maintaining and reinforcing method for a well of an underwater bridge using a ceramic coating material is provided to improve corrosion resistance, adhesive strength, compression strength and rigidity by using a ceramic coating material, to uniformly construct according to the excellent plasticity and adhesive strength of the ceramic coating material, to remove the necessity of an additional waterproof device, and to disperse the load applied to the lower portion of a bridge by integrating the ceramic coating material to the wide area of the floor of a river. CONSTITUTION: Forms(20) are installed around a well(10) of a bridge at a specific interval. Aggregates(30) of proper size are put in between the well and the form and filled up to the upper portion of the well. A ceramic coating material(40) is filled in the space between the well and the form. The ceramic coating material is heavier than the water, so that the ceramic coating material is deposited from the bottom. Then, water is pushed to the upper portion of the well by the ceramic coating material. The ceramic coating material is hardened in the water and adhered.
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