Table Of ContentAE
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Rock Mechanics and Engineering Geology in Volcanic Fields includes keynote SH Editors:
lectures and papers from the 5th International Workshop on Rock Mechanics I ITO
, Takehiro Ohta
and Engineering Geology in Volcanic Fields (RMEGV2021, Fukuoka, Japan, 9-10
September 2021). This book deals with challenging studies related to solving Takatoshi Ito
engineering issues around volcanic fields, including:
Masahiko Osada
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• Volcanic geology, disasters and their mitigation E
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• Resources and energy in volcanic fields
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• Mechanical behavior of volcanic rocks and soils
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• Groundwater and environmental problems in volcanic fields
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• Geotechnical engineering in volcanic fields C
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Rock Mechanics and Engineering Geology in Volcanic Fields is of interest to V
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civil engineers and engineering geologists working in the areas of rock and soil I
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mechanics, geotechnical engineering, geothermal energy, engineering geology, CS
and environmental science. AA
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ROCK MECHANICS AND ENGINEERING GEOLOGY IN VOLCANIC
FIELDS
Rock Mechanics and Engineering Geology in Volcanic Fields includes keynote lectures and papers from
the 5th International Workshop on Rock Mechanics and Engineering Geology in Volcanic Fields
(RMEGV2021, Fukuoka, Japan, 9-10 September 2021). This book deals with challenging studies related to
solving engineering issues around volcanic fields, including:
Volcanic geology, disasters and their mitigation
Resources and energy in volcanic fields
Mechanical behavior of volcanic rocks and soils
Groundwater and environmental problems in volcanic fields
Geotechnical engineering in volcanic fields
Rock Mechanics and Engineering Geology in Volcanic Fields is of great interest to civil engineers and
engineering geologists working in the areas of rock and soil mechanics, geotechnical engineering, geothermal
energy, engineering geology, and environmental science.
PROCEEDINGS OF THE 5TH INTERNATIONAL WORKSHOP ON ROCK MECHANICS AND
ENGINEERING GEOLOGY IN VOLCANIC FIELDS (RMEGV 2021), FUKUOKA, JAPAN, 9–10
SEPTEMBER 2021
Rock Mechanics and Engineering
Geology in Volcanic Fields
Editors
Takehiro Ohta
Yamaguchi University, Yamaguchi, Japan
Takatoshi Ito
Tohoku University, Sendai, Japan
Masahiko Osada
Saitama University, Saitama, Japan
Cover image: Takehiro Ohta
First published 2023
by CRC Press/Balkema
4 Park Square, Milton Park, Abingdon, Oxon OX14 4RN, United Kingdom
e-mail: [email protected]
www.routledge.com – www.taylorandfrancis.com
CRC Press/Balkema is an imprint of the Taylor & Francis Group, an informa business
© 2023 selection and editorial matter, Takehiro Ohta, Takatoshi Ito & Masahiko Osada;
individual chapters, the contributors
The right of Takehiro Ohta, Takatoshi Ito & Masahiko Osada to be identified as the authors
of the editorial material, and of the authors for their individual chapters, has been asserted in
accordance with sections 77 and 78 of the Copyright, Designs and Patents Act 1988.
All rights reserved. No part of this book may be reprinted or reproduced or utilised in any
form or by any electronic, mechanical, or other means, now known or hereafter invented,
including photocopying and recording, or in any information storage or retrieval system,
without permission in writing from the publishers.
Although all care is taken to ensure integrity and the quality of this publication and the
information herein, no responsibility is assumed by the publishers nor the author for any
damage to the property or persons as a result of operation or use of this publication and/or
the information contained herein.
Library of Congress Cataloging-in-Publication Data
A catalog record has been requested for this book
ISBN: 978-1-032-27656-4 (hbk)
ISBN: 978-1-032-27657-1 (pbk)
ISBN: 978-1-003-29359-0 (ebk)
DOI: 10.1201/9781003293590
Rock Mechanics and Engineering Geology in Volcanic Fields – Ohta, Ito & Osada (eds)
© 2023 copyright the Author(s), ISBN 978-1-032-27656-4
Table of Contents
Preface xi
Committees xiii
Geology, disaster and its mitigation in volcanic fields
Volcanic events and magma interactions before, during and after the caldera-forming
eruption of Aso, Kyushu island, Japan 3
T. Hasenaka, M. Kawaguchi, M. Torii, A. Yasuda & N. Hokanishi
Landform development process of a volcanic fan at the eastern foot of Mt. Sakurajima 10
T. Kuroki, H. Ikemi, K. Goto & T. Soh
Tephra from large eruption in Kyushu area observed in UT-iwk core from Uwa basin,
western Shikoku 18
M. Ushioda, C. Nakamura, T. Tsuji, M. Ikeda, K. Ohnishi & N. Nishizaka
Ash transport and deposition from 2019-2020 eruption of Aso volcano, Japan 26
T. Tsuji & K. Suzuki
Resistivity of volcanic ash and its relation to chemical composition 34
T. Urakoshi, Y. Nishikane & S. Kawamura
An experimental study on the dynamic stability of rock slopes with hexagonal discontinuity
pattern 42
Y. Murayama, Ö. Aydan, N. Tokashiki & T. Ito
Monitoring volcanic activity of Mount Agung, Indonesia by SBAS-DInSAR using Sentinel-1
data from 2014 to 2020 50
I Nyoman S. Parwata, S. Nakashima & N. Shimizu
Resurgent magma characteristics of a super-volcano, the Youngest Toba Tuff, northern
Sumatra, inferred from zircon U-Pb geochronology 58
H. Ito
Geological investigation of the excavation-induced landslide in a geothermal area in
Sumatra, Indonesia 63
K. Orihara, T. Yasuda, K. Nishida, K. Kimura, A.S. Fadli & R.A. Suyono
Characteristic topography of large scale landslides occurred in the 2016 Kumamoto
earthquakes in Kumamoto Prefecture, Japan 71
K. Nagakawa, K. Tsumita, K. Fukui, H. Kochihira, Y. Kitazono & T. Jitousono
Aso volcano: Estimating the probabilistic likelihood of a future Aso4-scale eruption from
stochastic uncertainty analysis of volcanological evidence using importance sampling 79
W.P. Aspinall, R.S.J. Sparks, C.B. Connor, B.E. Hill, A. Costa, J.C. Rougier,
H. Inakura & S.H. Mahony
v
Distribution recognition of lava flows at the southern foot of Nakadake and Takadake
volcanoes in Aso Caldera, SW Japan 87
M. Okuno, T. Koyanagi & M. Miyoshi
Local tephra as an age-determination tool: Example of 2.3 ka Yakedake volcano tephra in
Nagano Prefecture, central Japan 93
S. Kojima, S. Kagami, T. Yokoyama, Y. Kariya, Y. Katayama & G. Nishio
Study on the factors determining vegetation around the summit of the Kuju volcano Group 100
Y. Noguchi & T. Ohta
Volcanic ash impacts on railway signal facilities and utilizing of the volcanic ash fall forecast 107
Y. Nishikane, N. Terada, T. Urakoshi & S. Kawamura
Spread-type landslides in volcanic terrains in Japan: A case study on the Edamatsu spread in
Fukushima Prefecture 114
Y. Katoh & S. Kojima
Reconsideration of caldera classification at the summit of Olympus Mons, Mars 121
M. Nakamura & T. Tsuji
Variation of petrological features caused by style of eruption in the western volcanic chain of
the Aonoyama Volcano Group, Southwestern Japan 128
D. Okazawa & T. Ohta
The relationship between the unidentified ash fall layer just under Kuju D ash layer and 54
ka eruption at Kuju volcano in Japan 136
M. Fukuoka, T. Ohta & T. Tsuji
Deposit temperature and sedimentation process of Aso-4 pyroclastic flow deposit 143
K. Osawa & T. Tsuji
Issues of prolonged volcanic eruption disaster for revival 150
H. Kosaka
Resources and energy in volcanic fields
The geothermal energy resource developments and their hazards of the Indonesia Volcanic
Areas 159
A. Nasution
Analysis of hot water flow in geothermal reservoirs by TOUGH2 considering vapor
production and water reinjection 168
A. Sato & E. Arkin
Volcanic caves at Azores Islands, Portugal. Conservation aspects 175
L.R. e Sousa, J.C. Nunes, A.M. Malheiro & F. Marques
Mechanical behavior of volcanic rocks and soils
Strength behaviour in monoaxial loading conditions in effusive rocks: The influence of
porosity 185
L. Verrucci, T. Rotonda & P. Tommasi
Seismic behavior of Neapolitan pyroclastic soils 203
A. d’Onofrio & G.A. Alleanza
vi
Numerical analysis of mechanical behavior of a tunnel in swelling volcanic rocks 221
X. Liu, S. Yamada & T. Kyoya
Time-dependent characteristics of tuff from creep test under different loading regimes 229
T. Ito & Ö. Aydan
The inference of physico-mechanical properties of tuffs of Cappadocia Region and Phrygian
Valley of Turkey from Needle Penetration Index (NPI) 237
Ö. Aydan, H. Kumsar & R. Ulusay
Exact solution of Richards’ equation using heat transfer boundary and application to
dry-induced deformation behavior of Tage tuff 244
K. Mizuo, Y. Togashi & M. Osada
Experimental study on the mechanical properties of past submarine landslide layers
including volcaniclastic material 251
Y. Li, H. Hosono, T. Takemura & D. Asahina
Volcanic rocks characterization based on soft computing algorithms by using VRS empirical
system 255
L.R. e Sousa, J. Tinoco, R.L. e Sousa, K. Karam & A.T. Gomes
Defining the Hoek-Brown constant m for volcanic lithologies 261
i
M.C. Villeneuve, M.J. Heap & L.N. Schaefer
Bearing capacity of low-density volcanic rocks using the discontinuity layout optimization
method 269
R. Galindo & M.A. Millán
Studying the mechanical behavior of hard soils-soft rocks using numerical modeling 275
K. Abdelghafar, S. Akl, H. Imam & S. Ahmed
Effect of thermal shocks on physico-mechanical characteristics of volcanic rocks 282
Y. Suda & Ö. Aydan
Effects of clinopyroxene distribution by strong weathering of andesite 289
E. Nakata & T. Ohta
Seasonal change of a fracture aperture in porous tuffaceous rock with 0.01mm-order
real-time monitoring 296
M. Osada & K. Funabiki
Groundwater and environmental problems in volcanic fields
Hydrological methods for understanding the shallow groundwater flow in volcanic regions
with abundant groundwater resources 305
M. Kagabu
Relationship between the chemical composition of groundwater and the geological structure
around tunnel 312
K. Yamashita, S. Shirasagi, K. Masumoto, T. Ohta, H. Sanjo & H. Yoshino
Selection of excavation method and recent progress at Yotei Tunnel on the Hokkaido
Shinkansen line (from Shin-Hakodate-Hokuto to Sapporo) 317
K. Ambai, K. Narita, N. Nishimura & M. Negoro
vii
Groundwater chemistry controlled by geologic conditions at Yotei Volcano, Hokkaido,
Northern Japan 324
T. Ohta, Y. Kubo, C. Kawakami & K. Narita
Environmental geological study for existence mode and leaching mechanisms of hazardous
elements in terrestrial sediments in volcanic arcs 333
S. Atsuta & T. Ohta
Estimation of groundwater quality forming mechanism in Kuju volcano based on principal
component analysis and stable isotope rations 339
Y. Kubo, T. Ohta & C. Kawakami
Rapid evaluation of leaching potential of heavy metal elements from tunnel excavated rocks
using handheld X-ray fluorescence spectrometer 347
S. Yamazaki, T. Kurahashi, K. Tsuruya & N. Okamoto
Geoengineering and infrastructures in volcanic fields
Pozzolanic soils: A natural resource for soil improvement techniques 357
M. Cecconi
An experimental study on the shallow underground openings in rock mass with hexagonal
discontinuity pattern 385
M. Tamashiro, Ö. Aydan, T. Ito & N. Tokashiki
Development of a numerical simulation method for the fluid-mechanical coupled behavior of
geothermal reservoir rocks within a fault zone 392
S.S. Jeong, A.K. Schwartzkopff & A. Sainoki
Influence of Miocene igneous complexes on landslides in the southern part of the Kii
Peninsula, southwestern Japan 399
T. Kikuchi, K. Kimura, T. Takemura, H. Hosono & C. Onda
Applicability of SBAS-DInSAR for monitoring displacements of a local steep slope 406
K. Nagasaki, M. Kameyama, M. Yoshimoto, S. Nakashima & N. Shimizu
Monitoring three-dimensional displacements by GPS -case study of a large steep slope 414
T. Sato, N.T. Kien, S. Nakashima & N. Shimizu
Development of rock-identification technique for cuttings obtained by advancing boring for
tunneling using hyperspectral camera 421
M. Tobita, S. Shirasagi, Y. Miyajima, H. Tobe, K. Masumoto, Y. Kawamura & N. Owada
Employing NCA as a band reduction tool in rock identification from hyperspectral
processing 427
B.B. Sinaice, N. Owada, S. Utsuki, Z.B. Bagai, E. Shemang & Y. Kawamura
Lithology identification during rotary percussion drilling based on acceleration waveform 1D
convolutional neural network 435
L. Senjoba, Y. Kosugi, M. Hisada & Y. Kawamura
Development of hyperspectral database and web based classifying system for rock type
identification 442
N. Owada, B.B. Sinaice, S. Utsuki, H. Toriya & Y. Kawamura
viii
Application of machine learning technique for X-ray CT image segmentation of cement
grouted rock 447
C. Tagawa, S. Nakashima, Y. Yoshizu, H. Iseki & K. Kishida
Long-term displacement monitoring by GPS -case study of a large rockfill dam 455
K. Hiromitsu, S. Nakashima, N. Shimizu, M. Tsuda & S. Ichikawa
The evaluation of rockfalls at Ayvalı in Cappadocia Region due to differential weathering of
tuff layers 462
N.T. Özcan, R. Ulusay, Ö. Aydan, N. Iwata & K. Kanose
Evolution of permeability in a single granite fracture under coupled conditions 470
H. Yasuhara & N. Kinoshita
Author index 477
ix
