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Title:
REPAIR METHOD FOR UNDERGROUND STRUCTURE
Document Type and Number:
Japanese Patent JP3926613
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a repair method for an underground structure capable of facilitating repair construction work when compared with a conventional method because it is unnecessary to remove an existing yard catch basin, improving work efficiency of the repair construction work when using the repair method for the underground structure, being different from the conventional method, and facilitating raising construction work because a filling material (a grout material, etc.), can be filled into a space generated on an outer side of a lump for repair by raising when a road surface is raised through a flow-in hole if the flow-in hole is provided in an upper side part of the lump for repair.
SOLUTION: In this repair method for the underground structure, the lump for repair is arranged in an existing underground lump through a support member, and an opening part of the lump for repair is exposed to a road surface.


Inventors:
Masaru Kojima
Application Number:
JP2001370747A
Publication Date:
June 06, 2007
Filing Date:
December 04, 2001
Export Citation:
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Assignee:
Asahi Tech Co., Ltd.
International Classes:
E02D29/12; E03F5/10; E02B9/06; E02F5/10; F16L1/038; (IPC1-7): E03F5/10; E02B9/06; E02D29/12; E02F5/10; F16L1/038
Domestic Patent References:
JP8027822A
JP2001248177A
JP7003863A
JP9013410A
JP2285123A
JP2001193147A
Attorney, Agent or Firm:
Yuji Nosue



 
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