Vol. 60 No. 4 CONTENTS
Special Issue on
Wood and Wood-Based Materials
General Paper

Special Issue on Wood and Wood-Based Materials (Vol.60 No.4)

Technical Note (Vol.60 No.4)

Secular Changes of the Bending Strength of Members in Wooden Dam for Soil Conservation

Atsushi TABUCHI, Yoshihiro MURATA, Shinya TAKAOKU and Hirokazu AKASHI

277

Original Paper (Vol.60 No.4)

Gloss Property of Radial Surface of Japanese Cypress(Chamaecyparis obtusa):Relationship between Goniometrical Gloss Measurement and Image Analyses

Maiha SATO and Masashi NAKAMURA

282

Visual Characteristics of Japanese Oak (Quercus Crispula) Surface Figured with Tiger Stripes

Tomoyasu TONOIKE, Makoto OHKOSHI, Yuzo FURUTA and Yuko FUJIWARA

288

The Difference of Tactile Sensations of Coated Oak Wood between Elderly Person and Young Person

Makoto OHKOSHI, Shingo YAMAZAKI, Kie NOGUCHI, Yuzo FURUTA and Yuko FUJIWARA

293

Effects of Drying Time on Thermal and Dynamic Viscoelastic Behaviors of Wood at 105-180Ž

Tsunehisa MIKI, Hiroyuki SUGIMOTO, Kozo KANAYAMA, Keisuke KOJIRO, Yuzo FURUTA and Makoto OHKOSHI

300

Effects of Hydrophobic Wood Flour on Mixing Properties of Compound-Type Wood Plastic Composites

Masako SEKI, Hiroyuki SUGIMOTO, Tsunehisa MIKI, Kozo KANAYAMA and Yuzo FURUTA

306


General Paper (Vol.60 No.4)

Original Paper (Vol.60 No.4)

Effects of Environmental Temperature and Recycling onTensile Strength and Fracture Behavior for Notched GF/PP Plate

Toshihiro YAMAMOTO and Hidetoshi TAKEDA

313

Evaluation of Young's Modulus of Low-Density Porous Materials by Compression Testing with Adhered Contact Condition

Shuhei TANAMACHI., Atsushi SAKUMA, Mitsuo KAWASHIMA, Masato WATANABE and Shigeru NAGAKI

318

Fracture of Polyethylene Fiber Reinforced Mortar under High-Velocity Projectile Impact

Masayoshi YAMADA, Yasuhiro TANABE and Minoru KUNIEDA

325

Permeability of Sulfate Ions in Cementitous Materials with Autoclave Curing and Accelerated Carbonation Curing Using ƒÁ-2CaOESiO2

Tsuyoshi SAITO, Nobuaki OTSUKI, Tatsuya YUMOTO and Saphouvong KHAMHOU

332

Effect of Humidity on Fatigue Strength of Extruded and Age-Hardened Al Alloy under Rotating Bending

Kohji KARIYA, Norio KAWAGOISHI, Takuro FUKUDOME, Yuzo NAKAMURA and Eiji KONDO

339

Fatigue Crack Propagation Behavior and Its Controlling Factor for Diffusion Bonding Interface (Noting Crack Tip Opening Displacement Relating to Interface Strength between Same Metals)

Koki ISHIDA, Tashiyuki TORII and Kenichi SHIMIZU

345

Lecture (Vol.60 No.4)

The Front Line of Impact Engineering ‡U:Numerical Analysis Method on Shock Physics and Explosion Phenomena

Masahide KATAYAMA

352