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Title:
TIP STRUCTURE OF CORE MATERIAL, METHOD OF MANUFACTURING CORE MATERIAL, AND METHOD FOR ENHANCING END BEARING CAPACITY OF CORE MATERIAL
Document Type and Number:
Japanese Patent JP2014040736
Kind Code:
A
Abstract:

To enhance an end bearing capacity of a core material erected in a soil improvement body to support a structure, to improve workability by reducing resistance when the core material is erected in the soil improvement body, and to improve transportability of the core material by reducing time and cost necessary for working of a tip of the core material.

In a structure of a tip 10A of a core material 10 erected in a soil improvement body 20 to support a structure, a plurality of screw reinforcements 12 are screw-fastened to the tip 10a by means of nuts 14.


Inventors:
SUDO TOSHIMI
WACHI YASUHARU
YAMAMOTO TADAHISA
KUBO TERUAKI
WATANABE KOJI
Application Number:
JP2012183540A
Publication Date:
March 06, 2014
Filing Date:
August 22, 2012
Export Citation:
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Assignee:
OHBAYASHI CORP
International Classes:
E02D5/30; E02D3/12
Domestic Patent References:
JP2001040660A2001-02-13
JP2000073363A2000-03-07
JP2004316207A2004-11-11
JP2010037900A2010-02-18
JP2007146399A2007-06-14
JP2010222943A2010-10-07
JP2001040660A2001-02-13
JP2000073363A2000-03-07
JP2004316207A2004-11-11
Attorney, Agent or Firm:
Isshiki International Patent Service Corporation