Technical Note (Vol.49 No.10)

A Measurement of Strength for Artificial Lightweight Aggregate
Noriyoshi HARADA, Tomoyuki SUGAYA,@Masateru NAMBU and@Yasufumi TERAMITSU	1069

Original Paper (Vol.49 No.10)

Effect of Recycled Times for Material Properties of Recycled Aggregate
Seiji Miura, Yoshiki Ohaga and Reiji Tanaka	1075
Technique to Produce Recycled Aggregate Concrete with Crushed Concrete Waste
Takehiro SAWAMOTO and Masanori TSUJI	1079
A Study on the Evaluating System of Aggregate Performance Using Recycled Fine Aggregate Mortar
Junji YAMASAKI and Seiji NIMURA	1085
Application of Decomposed Granite as Fine Aggregrate for Concrete
Shoich Inoue, Akira Yoshino, Tamotsu Kuroda and Shinsaku Matsui	1091
Concrete with Copper Slag Fine Aggregate
Toshiki AYANO, Osamu KURAMOTO and Kenji SAKATA	1097
A Study on Compensation Effect of Autogenous Shrinkage of Mortars with Expansive Additives
Akihiro HORI, Toshiyuki TAMAKI and Hirotoshi HAGIWARA	1103
Influence of Calcium Sulfate on the Fluidity of High-Flow Concrete Made with Ground Granulated Blast-Furnace Slag
Hiroyoshi KATO, Akinori NAKAMURA, Kazuhiro YOSHIOKA and Toyoaki MIYAGAWA	1109
Corrosion Behavior of Steel Bars Embedded in Fly Ash Concrete Deteriorated by Chlorides and Carbonation
Takao UEDA, Ryo OKA, Koichi ISHIBASHI and Masaru YOKOTA	1115
Effective Utilization of Sludge in Concrete Using Retarder
Junji NAKAMOTO, Kazuo TOGAWA and Yoshitaka MITUIWA	1121
Effect of Vertical Construction Joint on the Structural Behavior of Reinforced Concrete Beam Made of Self-Compacting Concrete
Yukikazu TSUJI, Takafumi SUGIYAMA and Chikanori HASHIMOTO	1127