COMPRESSION DEVICE AND COMPRESSION METHOD FOR BEDROCK SURROUNDING UNDERGROUND STRUCTURE

To compress bedrock around underground structures.SOLUTION: A compression device 100 for bedrock R surrounding an underground structure 1 has multiple strands S extending radially from the underground structure 1 inside the bedrock, and multiple fixing tools 10 for applying tension to the multiple s...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	FUCHIYAMA MIREI, HARUNA KUMIKO, TAKAHASHI NAOKI, KASUGA AKIO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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