CULVERT UNDER EARTH FILLING

PROBLEM TO BE SOLVED: To provide a culvert which can be constructed easily and in a short time period at a low cost with a reliably strength. SOLUTION: A culvert under earth filling 8 is built by installing an arch- shaped precast concrete(PC) panel 11, building an artificial soft rock ring 9 by cem...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: FUKAZAWA EIZO, SUYAMA YASUHIRO, TAIRA KAZUO
Format: Patent
Sprache:eng
Schlagworte:
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