BRIDGE PIER FOUNDATION SCOUR PREVENTION GEO-TEXTILE METHOD USING THE DREDGED SOIL OF A RIVER BOTTOM AS A FILLER

摘要

PURPOSE: A bridge pier foundation scour prevention geo-textile method is provided to prevent a bridge pier from being scoured by filling field dredged soil in a container reinforced by the geo-textile.;CONSTITUTION: A bridge pier foundation scour prevention geo-textile method comprises following steps. A protective film is set up on a bridge post foundation plane. A geo-textile mat is built. Field dredged soil is injected into a geo-textile. A polypropylene string having 10mm of diameter is bound at the intervals of 1m.;COPYRIGHT KIPO 2010