Vol. 53 No. 4 CONTENTS
Special Issue on
Wood and Wood Based Material
General Paper

Special Issue on Wood and Wood Based Material (Vol.53 No.4)

Foreword

Y.Imamura

357

Original Paper (Vol.53 No.4)

X-Ray Stress Measurements of Chamaecyparis Obtusa Wood under Repeated Uniaxial Tensile Stress in the Fiber Direction

Takahisa NAKAI, Hiroyuki YAMAMOTO, Masatoshi HAMATAKE and Tetsuya NAKAO

358

Reduction of Surface Checks by the High-Temperature Setting Method on Kiln Drying of Sugi Boxed-Heart Timber without Back-Splitting

Takahisa YOSHIDACTakeo HASHIZUME, Takashi TAKEDA, Morihiko TOKUMOTO and Akira INDE

364

Distributions of Drying Set in Sugi and Hinoki Boxed-Heart Square Timbers Dried by the High-Temperature Setting Method

Morihiko TOKUMOTO, Kenichi HOKARI, Takashi TAKEDA, Koh YASUE and Takahisa YOSHIDA

370

Machinability of the Smoke-Heat Treated Sugi

Chiaki TANAKA, Shigeo NAKAYAMA, Atsushi KABE, Shizuyoshi AOYAMA, Lao XUEQUN, and Tadashi OHTANI

376

Evaluation of Fire Retardancy of Wood-Mineral Composed Veneers Made with Sugi and Konara Using the Colloidal Silica-Boric Acid System

Takashi GOTO and Takeshi FURUNO

381

Componental Analysis of Inorganic Substances in Wood-Mineral Composites Prepared Using Various Silicate Solution System

Takeshi FURUNO, Masayuki KATSUBE and Sadanobu KATOH

388

Poisson's Ratio of Wood-Based Panels and Poisson's Effect of Hygroscopic Linear Expansion under a Uniaxially Dimensional Restraint

Noboru SEKINO and Taeko SASAKI

396


General Paper (Vol.53 No.4)

Original Paper (Vol.53 No.4)

Effect of Mismatch of Stacking Phase on Damage Development of Plain Woven Fabric Composite Materials

Yasutomo UETSUJI, Yoshiaki ISHIWARI, Masaru ZAKO, Tetsusei KURASHIKI and Ignaas VERPOEST

403

Micromechanical Stress Field for Clustered Multiple Fibers in Unidirectional Composite under Longitudinal Shear

Fumitaka KOBAYASHI, Shiro BIWA and Nobutada OHNO

410

A Microstructure Change and a Fracture Characteristic of Apatite Ceramics by an Organism Activity Function

Noriyuki HISAMORI Yuu NOJIRI and Kenichi TAKAI

417

Influence of Creep and Fatigue Pre-damage on Creep-Crack- and Fatigue-Crack-Growth Rates of CrMoV Rotor Steel

Masaru SEKIHARA and Shigeo SAKURAI

424

Influence of Accumulative Passing Tonnage on Fatigue Crack Growth Behavior in Rail Steel

Nobushige KOISO, Yukio SATO, Sayuri MATSUOKA and Kenji KASHIWAYA

432

Fresh Properties and the Development of Strength in High Volume Coal Ash Shotcretes

Shin-ichi IGARASHI, Yuuichi AKITA, Ken-ichi MATSUI and Atsumu ISHIDA

437

Internal Friction and Dynamic Modulus in Metaphosphate Glasses

Masahiro Sakamura, Masakuni Ozawa and Suguru Suzuki

444

Slaking Characteristic of Tertiary Shale and Tunneling in Nanki Region

Chikaosa TANIMOTO, Toshihiko AOKI, Yuki TAJIMA, Shuichi IWATA, Tadashi MASUYA and Kimikazu TSUSAKA

447

Biodegradation Behavior of Unidirectional Fiber-Reinforced "Green" Composites

Shinji OCHI and Hitoshi TAKAGI

454

Proposal of Delamination Strengh Evaluation Method of Thermal Barrier Coatings Based on Interface Cohesive Model with Interface Oxidation Process

Masayuki ARAI

459

Lecture (Vol.53 No.4)

The State of the Arts on Current Timber Structures‡X:The State of the Arts on Reuse and Recycle of Wooden Structures

Shigehiko SUZUKI

465