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Title:
UNDERGROUND STRUCTURE, AND METHOD FOR RECONSTRUCTING BUILDING STRUCTURE HAVING UNDERGROUND SKELETON
Document Type and Number:
Japanese Patent JP2014211051
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To suppress the occurrence of bottom base floating and bottom base swelling of an existing underground skeleton and to reduce construction cost when a building structure having an underground skeleton is reconstructed.SOLUTION: An underground structure 10 during reconstruction of a building structure having an underground skeleton includes: an existing bottom base 22 and existing walls 24 remaining in an underground without being demolished; existing pillars 26 remaining in an underground without being demolished except a part of an upper side; newly constructed piles 32 installed downward from an existing bottom base 22; newly constructed inverted pillars 34 with bottom edges thereof buried in the newly constructed piles 32, respectively; and temporary angle braces 40 connecting the existing pillars 26 and the newly constructed inverted pillars 34 respectively to each other so that force can be transmitted therebetween.

Inventors:
OKUDA KAZUHIRO
Application Number:
JP2013088248A
Publication Date:
November 13, 2014
Filing Date:
April 19, 2013
Export Citation:
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Assignee:
OHBAYASHI CORP
International Classes:
E02D29/045; E02D31/12; E21D13/00
Domestic Patent References:
JPH11141140A1999-05-25
JP2009127251A2009-06-11
JP2001271499A2001-10-05
JP2001303599A2001-10-31
Attorney, Agent or Firm:
All international patent business corporation