Aggregate / Alkali silica reaction/ Chloride attack / Corrosion & Corrosion prevention Frost damage / Combined deterioration Admixture Fresh concrete / High‐flowable concrete Shrinkage & Creep Property general Repair & Strengthening (material) / Natural healing & Self-healing Strength & Mechanical property / Short fiber reinforced concrete (material) / Continuous fiber reinforced concrete (material) Cement Geo-polymer / New material & Construction (material) / Construction Special concrete / Eco & Greening concrete Fire resistance / High‐strength concrete (material) Pavement & Dam / Recycled concrete / Sustainability (environmental) / Recycle Nondestructive test & Assessment Durability / Mass concrete

Seismic general / Seismic performance evaluation Seismic retrofit / Seismic diagnosis / Earthquake damage Vibration ｉsolation / Vibration control Structural analysis / Constitutive equation / Framed structure Shear wall Column Beam / Columnbeam connection Maintenance & Life cycle Repair & Strengthening (structural) Prestressed concrete Precast concrete Slab Composite & Mixed structure Short fiber reinforced concrete (structural) / Continuous fiber reinforced concrete (structural) Investigation of existing structure Structural design & Design method Bond, Anchorage & Joint / Shear & Torsion Fatigue & Impact / New material & Construction (structural)