Title:
METHOD, PROGRAM, AND SYSTEM FOR DETERMINING EFFECT OF SLOPE GROUND STABILIZATION WORK
Document Type and Number:
Japanese Patent JP2023107018
Kind Code:
A
Abstract:
To quantitatively determine an effect of ground stabilization work.SOLUTION: In order to evaluate ground stability: a first step (S1) of acquiring vibration measurement information from a plurality of points on a slope; a second step (S2) of acquiring frequency characteristics of vibrations at the plurality of points by performing frequency analysis of each of the acquired vibration measurement information; and a third step (S3) of evaluating stability of the slope based on relevance of the frequency characteristics of the vibrations at the plurality of points are performed. In order to determine an effect of a slope ground stabilization work: a fourth step (S6) of acquiring stability evaluation result before work by performing the first to third steps before the stabilization work; a fifth step (S8) of acquiring stability evaluation result after work by performing the first to third steps after the stabilization work; and a sixth step (S9) of determining effect of work based on comparison of the stability evaluation result before work and the stability evaluation result after work are performed.SELECTED DRAWING: Figure 2
Inventors:
MITSUZUKA TAKASHI
KAI KUNIOMI
TAKEMOTO SUSUMU
MURAKAMI TOYOKAZU
HISADA YUJI
NAKAMURA ATSUSHI
KAI KUNIOMI
TAKEMOTO SUSUMU
MURAKAMI TOYOKAZU
HISADA YUJI
NAKAMURA ATSUSHI
Application Number:
JP2022008097A
Publication Date:
August 02, 2023
Filing Date:
January 21, 2022
Export Citation:
Assignee:
EAST NIPPON EXPRESSWAY CO LTD
CENTRAL NIPPON EXPRESSWAY CO
WEST NIPPON EXPRESSWAY CO LTD
CHISHITSU KEISOKU CO LTD
NIPPON EXPRESSWAY RES INSTITUTE CO LTD
CENTRAL NIPPON EXPRESSWAY CO
WEST NIPPON EXPRESSWAY CO LTD
CHISHITSU KEISOKU CO LTD
NIPPON EXPRESSWAY RES INSTITUTE CO LTD
International Classes:
E02D17/20; E02D1/00
Attorney, Agent or Firm:
Yoshihito Iizuka