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2011년 불포화지반연구회 한일공동 워크샵

저자
한국지반공학회
첨부파일0
분류기호
DO0002
출판사
한국지반공학회
출판년월
2011
권차
판차
목차
JW - Fukuoka 2011

The 2nd Japan-Korea Joint Workshop on Unsaturated Soils and Ground


Tableof contents

Preface.. v

Organization.. vii

Keynotelectures
Rainfall inducedinstability of unsaturatedsoil slopes
Seung-RaeLee (KoreaAdvancedInstitute of ScienceandTechnology)
lnhoductionto unsaturated soil mechanics aided by probabilitytheoryandstatistics ............17
RyosukeKitamura (KagoshimaUniversity), Kazunari Sako, Kouhei Araki, Yuji
Miyamotoand Mitsuhide Yamada

1 Slope stability
Behaviorof pore-waterandpore-air pressure in unsatwated soil usinglaboratory soil tankexperiments ......31
KazunariSako (RitsumeikanUniversity),Toru Danjo, Ha Hong Brri d R)ryki Fukagawa

On lG slopefailure model testsdueto rainfall NobuhikoTokoro (Tokyo University of Kohgoand Toshikazu Hori Agriculture and Technologyi,Yuji Dynamiccoupledanalysisof an unsaturated fill slopeduringan earthquake ...................49
RyosukeUzuoka(Universityof Tokushima),Keita Senba, Toshiyasu Unno,Noriaki Sento and Motoki Kazama


2 Strength
Derivationof apparent cohesion in unsaturated soil from consideration on the soil
particlescale ..................59
MitsuhideYamada(DiaConsultantsCo.,Ltd.)and Ryosuke Kitamura

Effectsof matricsuctionon geotechnicalstrengthcharasteristicsof a tidal flat sand........ 67
Byeong-SuKim (Kobe University) andSholiKato

Application of suction stresson unconfinedcompressivestrengthof compactedsilty
sands .........77
Seong-WanPark (DankookUniversity),Byeong-SuKim, Shoji Kato, HyunyoungShin andKyoungoKim

On the effective stressbasedon suctionstresscharacteristiccurve for the unsaturated residualsoil........ 87
SeboongOh fYeungnamUniversitY)

3Hydraulicproperties
Mmalithic coupled finite element analysisfor semi- and fully-implicit schemein........93

partlally saturatedporus medium I6hg8g Kim (ChonbukNational University) andRichardA , Regueiro
Study on the effect of gravel and void on soil Weter characteristic of soil........111
Kohei sasaki {Tohokuuniversity), Torrohiro Mori , Motoki KazamaandRyosuke Uzuoka

A simplifiedmethodto determine
QiangLiu (KyushuUniversify),NoriyukiYasufukuandKiyoshiOmine

Measwementof diffusion coefficientof dissolvedorganicmatterin unsaturated soils ..............133
Katori Arimitsu (Universityof Tokyo), ShoShiozawa,KazuhiroNishidaandShuichiro Yoshida

Infiltration and hydraulic behavior charcoal-soil

of unsaturated mixtures ....141
KhonesavanhVilayvong (KyushuUniversity),Kiyoshi Omine, Noriyuki Yasufukuand
HemantaHazartka

Modelingfor outflow of soil sedimentsconsideringgrainsizedistribution ...........151
Kouhei Araki (Kyushuuniversity), Noriyuki Yasufuku,Keita Murayama,Kiyoshi@mineandHemantaHazarik)

4 Compression and shear deformation
Compressionbehavior of unsaturatedbentonite ..........161
Hiroyuki Tanaka (Hokkaido University) and Nikol Kochmanov6

Effectsof matric suction on mechanical behaviors of unsaturatedbentonite ......... 171
ITI Shoji Kato (KobeUniversity), Byeong-Su Kim and Shuichi Yamamoto

Lateral strain behaviorofsoil unsaturated and sheared in triaxial test ..... 129
Masayoshi Shimizu (Tottori University), Katsuo Shimogaki, Yasuhiro Kimachi and Koichi Nakamura

Dependencyof shear behavior of recycled crusher-run material on moisture content evaluation by multi-ring shear testing .... 189
Aasim Inam (HokkaidoUniversity), Tatsuya Ishikawa andSeiichiMiura


5 Mechanical properties
Constitutivemodel for unsafuratedsoils based on the effective stress........199
HosungShin(Universityof Ulsan)

Characterizationof unsaturatedsoilsusing compressional wxves Am and shear waves.............205
Se-HyunCho(KoreaUniversity),Hyung-KooYoon and Jong-Subec

Behaviorsof unsaturatedhydrophobic soils............215
Dae Hyun Kim (YonseiUniversity)andTae Sup Yun

Imagesimulation of wetting anddryingprocessin sandysoils by p-focusX-ray CT scanner........221
ToshifumiMukunoki(KumamotoUniversity),Kazuaki Mikami and Takahiro Sato

6 Measurement and monitoring Measurementof thermodynamicbehaviorswith numericalsimulation for unsaturated
soil............229
Yuji Miyamoto(KagoshimaPrefecturalGovernment)and Ryosuke Kitamura

Field measurementsof srygr frffiin an unsaturated sandy soil by using ground-penetratingradar......239
ZJgYuji Takeshita(okayama University), Takn Yrmeshita Tomohiro Oka, and Seiichiro
Kuroda

Green technological effectof capillary barrier of soil on agricultural plant growth........... 249

ToshihiroMorii (Niigata university), lv{itsuhirolnoue andyuii rakeshita

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