サウンディング・物理探査④

Mon. Jul 12, 2021 2:45 PM - 4:15 PM 第2 (Zoom)

座長：丸山祐司（川崎地質）

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[12-2-4-01] Relationship Between S-wave Velocity and Cut -Embankment Boundary, Ground Surface Settlement in Residential Embankment

*AKINOBU OGASAWARA¹, SHUNZO KAWAJIRI², TAKAYUKI KAWAGUCHI², MASAHITO SASAKI³, KEN SUSHIDA³ (1. Graduate School of Engineering, Kitami Institute of Technology, 2. Kitami Institute of Technology, 3. Construction Bureau, City of Sapporo)

[12-2-4-02] Report of surface-wave survey at a ground cave-in site in Abira town, Hokkaido

*YOHEI KARASAKI¹, Makoto Kuno², Reiko Kuwano² (1. The University of Tokyo, 2. Institute of Industrial Science, The University of Tokyo)

[12-2-4-03] Comparison between PS logging and surface wave exploration and correlation between surface wave exploration and unconfined compression strength (The 5rd report)

*KOJI WATANABE¹, Akihiko Oshima² (1. Vibration instruments Co., 2. Osaka City University)

[12-2-4-04] Experimental study on amplitude attenuation characteristics of P-wave traveling through sandy soils improved by chemical grouting method (part1)

*ATSUSHI YAMAMOTO¹, AYATO TSUTSUMI¹, JUNICHI SAKAKIBARA², DAIKI TAKANO³, HIDENORI TAKAHASHI³ (1. PENTA-OCEAN CONSTRUCTION CO.,LTD., 2. JFE Civil Engineering & Construction Corp., 3. Port and Airport Research Institute)

[12-2-4-05] Experimental study on amplitude attenuation characteristics of P-wave traveling through sandy soils improved by chemical grouting method (part2)

*AYATO TSUTSUMI¹, ATSUSHI YAMAMOTO¹, JUNICHI SAKAKIBARA², DAIKI TAKANO³, HIDENORI TAKAHASHI³ (1. PENTA OCEAN CONSTRUCTION CO.,LTD., 2. JFE Civil Engineering & Construction Corp., 3. Port and Airport Research Institute)

[12-2-4-06] Verification of applicability of surface wave exploration for grasping the degree of weathering of the ground on cut slopes with slope protection works

*TAKAYANAGI TSUYOSHI¹, SHOMA FUJIWARA¹, YUZO FUKANO¹, REO OTANI¹, MASAYA YAMAUCHI², TOMOHIRO ATSUMI³ (1. Railway Technical Research Institute, 2. OYO CORPORATION, 3. West Japan Railway Company)

[12-2-4-07] Case study on new PS logging in offshore boring surveys

*TAKAYUKI KUJURO¹, YOSHIKAZU MATSUBARA¹, MASATO TAMAMOTO¹, AKESI HIRAIDE¹ (1. Energy Business Division, OYO CORPORATION)

[12-2-4-08] Examination of stability evaluation nomogram of cut slope using elastic wave velocity as an index

*Leo Ootani¹, Tsuyoshi Takayanagi¹, Yuzo Fukano¹, Shoma Fujiwara¹, Tomohiro Atsumi² (1. Railway Technical Research Institute, 2. West Japan Railway Company)

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