Vol. 63 No. 3 CONTENTS
Special Issue on
Rock Mechanics
General Paper

Special Issue on Rock Mechanics (Vol.63 No.3)

Foreword

Takeshi ISHIDA

211

Original Paper (Vol.63 No.3)

Evaluation of Long-Term Strength of Rock with Considering Changes of Surrounding Environment Based on Subcritical Crack Growth

Yoshitaka NARA, Yuma OE, Sumihiko MURATA, Tsuyoshi ISHIDA and Katsuhiko KANEKO

212

Deformation and Fracture Processes of Argillaceous Schist and Granite Subjected to Freeze-Thaw Cycles

Jun-ichi KODAMA, Takanori AZEHARA, Daisuke FUKUDA and Yoshiaki FUJII

219

Petrological Characterization of Precision Stone and Its Mechanism of Nano/Micro-Deformation Under Wet Condition

Takato TAKEMURA, Manabu TAKAHASHI, Masahiko OSADA and Keiji KITAMURA

227

A Study of Young's Modulus on Rocks

Yuichi KOHMURA

234

Change in Elastic Property of Granite by Repeated Stress Change

Youqing CHEN and Arata YAMAZAKI

239

Mechanical Properties and Specific Energy of Seafloor Hydrothermal Deposits in the Waters off Okinawa Island

Kimihiro HASHIBA, Katsunori FUKUI, Nobuyuki OKAMOTO and Yukihiro MIZUOCHI

244

Seismic-Derived Quality Factor for Lithology Classification around the Median Tectonic Line

Yasuto SHIGEI, Takeshi TSUJI, Toshifumi MATSUOKA, Michiharu IKEDA , Naoki NISHIZAKA and Yoshihiko ISHIKAWA

250

A Study on the Methodology of Evaluating Georisk with Core Evaluation Point in a Mountain Tunnel Construction Project

Hiroyasu OHTSU, Naoya MATSUZUKA, Nobusuke HASEGAWA and Yasutaka OTA

258

Significance of Pore Pressure Monitoring in Monitoring of Crustal Stress and Strain

Yasuyuki KANO, Chihiro KINOSHITA and Hisao ITO

265

A Study on Mechanism of Slope Failure Caused by Short Term Torrential Rainfall

Hiroyasu OHTSU, Yoshito MAEDA, Hiroshi MASUDA, Kenzi TAKAHASHI and Mitsuru YABE

271


General Paper (Vol.63 No.3)

Original Paper (Vol.63 No.3)

Effects of Tensile Speed on Fracture Strength of Notched Plates for GFPP and Recycled GFPP

Toshihiro YAMAMOTO, Shohei MORIYAMA and Hidetoshi TAKEDA

279

Lecture (Vol.63 No.3)

Topics on Mineral & Chemical Admixture for Concrete@‡V:The Latest Report for Chemical Admixture

Kaname SAITOH

285