Vol. 63 No. 10 CONTENTS
Special Issue on
Aggregates and Admixtures for Concrete
General Paper

Special Issue on Aggregates and Admixtures for Concrete (Vol.63 No.10)

Foreword

Yoshiteru OONO

693

Original Paper (Vol.63 No.10)

A Consideration on the Mechanisms of Improvement in Compressive Strength of Concretes Using both Classified Fine Fly Ashes and Limestone Aggregates

Tohru HASHIMOTO, Yuji SHIRANE, Haruka TAKAHASHI and Kazuyuki TORII

694

Practical Study of Concrete with Classified Fly Ash in Hokuriku

Shingo TABATA, Shinichi MIYAZATO,Tohru HASHIMOTO, Tetsuji KUBO and Chikao SANNOU

702

Flexural Properties of Concrete Pavement with Fly Ash Replacement of 40% Incorporating Limestone Powder

Yuya TOKIKUNI , Sayaka UENO, Yuta USHIO ,Sunao FUKUMOTO and Isamu YOSHITAKE

710

Study on Critical Content of Chloride Ion for Initiation of Steel Corrosion in Concrete or Mortar with Mineral Admixtures

Takao UEDA, Kenta MIURA, Hiromi IWABUCHII, Akira NANASAWA and Masayuki TSUKAGOSHI

716

Basic Study on Corrosion Controlling Mechanism of Nitrite Ion and Its Effectiveness in Concrete

Satoshi TAKAYA, Yuhji SUDOH, Tomohiro NAITO, Kazunori ERA, Takashi YAMAMOTO and Toyoaki MIYAGAWA

722


General Paper (Vol.63 No.10)

Review (Vol.63 No.10)

An Improvement of High-Pressure Rolling-Ball Viscometer and Evaluation of the Equipment Constant

Seiji SWAMURA

729

Original Paper (Vol.63 No.10)

Nitrogen Concentration, Nitride Formation and Volume Dilatation in Nitriding Process

Tatsuo INOUE

735

Simulation of Strain and Residual Stress in NItriding Process

Tatsuo INOUE

741

Lecture (Vol.63 No.10)

Guidelines for the Selection of Corrosion-Resistant Non-Ferrous Metals T:Aluminium and Aluminium Alloys

Toshitake OYA and Yoichi KOJIMA

746

Topics at Home Abroad (Vol.63 No.10)

Lectures Business \ Marugame Class Citizen(Special Education Course) \

Noriyuki HISAMORI, Shogo MIYATA and Yukihiro YOSHIMURA

754

Report on 48th Rock Mecchanics/Geomechanics Symposium

Shuhei INUI

755

Members Communication (Vol.63 No.10)

Activities in Different Universities and Various Areas

Yoshitaka NARA

756