Title:
CONSTRUCTION METHOD OF UNDERGROUND STRUCTURE
Document Type and Number:
Japanese Patent JPH05222900
Kind Code:
A
Abstract:
PURPOSE: To construct large space underground without influencing on a structure on the ground.
CONSTITUTION: A plurality of tunnels 1 are excavated in parallel, and an earth auger 3 is positioned in a state to pass through adjacent tunnels from one tunnel. Excavation is made by the earth auger to form a face-shaped space. Reinforced members are inserted to the inside of the face-shaped space. A region surrounded by the reinforced members is formed underground by executing such work between the tunnels. The inside of the region is excavated to construct an underground structure.
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Inventors:
KODERA HIDENORI
Application Number:
JP6138491A
Publication Date:
August 31, 1993
Filing Date:
January 09, 1991
Export Citation:
Assignee:
TAISEI CORP
International Classes:
E21D9/00; E21D13/00; (IPC1-7): E21D9/00; E21D13/00
Attorney, Agent or Firm:
Sakuo Yamaguchi
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