Geotextile bridge foundation protection method

A geotextile bridge foundation protection method, which comprises: an annular recess is formed by excavating around cap of bridge pier, level of bottom surface of recess is lower than level of top of cap; applying geotextile and covering side of cap, upper edge of geotextile covering at least edge o...

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Bibliographische Detailangaben
Hauptverfasser:	LAI, JUI-YING, LIN, YA-WEN, TSENG, WENIEH, TSAI, LI-HUNG, HU, CHI-WEN, KO, JENG-LONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ASSEMBLY OF BRIDGES CONSTRUCTION OF BRIDGES CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING OR VIADUCTS SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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Beschreibung
Zusammenfassung:	A geotextile bridge foundation protection method, which comprises: an annular recess is formed by excavating around cap of bridge pier, level of bottom surface of recess is lower than level of top of cap; applying geotextile and covering side of cap, upper edge of geotextile covering at least edge of top of cap, lower edge of geotextile covering part or all of bottom surface of recess; applying protection layer on top of geotextile; and, applying a plurality of tribar armors into recess and suppressing top of protection layer and geotextile.