CONCRETE JOURNAL Vol.60, No.3, Mar. 2022
Japan Concrete Institute (JCI No.678)


Educating by Not Teaching
By S. Harada
2022 Revision of “AIJ Standard for Structural Design and Construction of Prestressed Concrete Structures”
By M. Sugata, M. Nishiyama and M. Awano
Outline of the Standard NDIS 3437: Test Method for Penetration Depth of Chloride Ions into Hardened Concrete by Spraying AgNO3 Solution
By Y. Aoki, T. Sawamoto, K. Morihama and K. Kawamata
AI-Based Concrete Compaction Completion Judgment Technology
By T. Hayashi, R. Takagi, H. Kojima and S. Nagata
Measurement Techniques for Buildings Using Global Navigation Satellite System
By T. Mukai, K. Tajima and S. Muroi
Implementation of Non-metallic Bridge
By T. Fujioka, N. Tashiro, Y. Matsuo and Y. Wada
Application of High-Strength Steel Fiber Reinforced Concrete Pumping Method in Nishigotanda 3-Chome Project Building B
By M. Kuwahara, S. Nakazawa, S. Nakano and M. Sadaoka
Recent Progress and Applications of Topology Optimization for Concrete: A Review
By M. Ohno
“Concrete Tax” and New Year’s Dream
By K. Itonaga
Hamada, You Are Too Optimistic !
By H. Hamada

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