METHOD FOR CONSTRUCTING TRANSVERSELY CROSSING STRUCTURE UNDER EXISTING TRAFFIC ROAD

PROBLEM TO BE SOLVED: To drastically reduce the deflection of pipe beams and to decrease an overburden on a transversely crossing structure when the transversely crossing structure is constructed under an existing traffic road by the pipe beam method. SOLUTION: High-strength concrete is injected int...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	FUJII YASUO, GANN BUNTALA STENLEY, NAEMURA KOZO, ROKUSHA HIROMU
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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