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Patent Searching and Data


Title:
ELASTIC MODULUS DERIVING METHOD, ELASTIC MODULUS DERIVING DEVICE, PROGRAM AND GROUND CONSTRUCTION METHOD
Document Type and Number:
Japanese Patent JP2005042446
Kind Code:
A
Abstract:

To derive an elastic modulus of the ground by relatively easy work.

A load value and displacement of a time series by a FWD test are acquired by a load acquiring part 210 and a displacement acquiring part 210. The corresponding relationship of the both is derived from a load and the displacement measured by the FWD test, and the shift processing of the relationship between the load and the displacement is performed by a load displacement relationship shift part 240 so as to remove an influential part such as an end surface error from the corresponding relationship. An elastic modulus deriving part 250 derives the elastic modulus on the basis of the relationship between the load and the displacement shifted by the load displacement relationship shift part 240.


Inventors:
KAWASAKI HIROTAKA
SARAUMI AKIO
NAGASAWA MASAAKI
Application Number:
JP2003278623A
Publication Date:
February 17, 2005
Filing Date:
July 23, 2003
Export Citation:
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Assignee:
SHIMIZU CONSTRUCTION CO LTD
International Classes:
E02D1/00; E02D3/026; G01N3/40; (IPC1-7): E02D1/00; E02D3/026; G01N3/40
Attorney, Agent or Firm:
Hiroaki Sakai