Dr. Penggang Wang is becoming a world-visible researcher in the field of building materials, and many of his research results have been applied in major public infrastructure fields, including the Qingdao Jiaozhou Bay Subsea Tunnel Qingdao Subway and the Qingrong Intercity Railway. His main research areas include (but are not limited to) concrete structure durability, ultrahigh-strength cement-based materials, ultrahigh-toughness cement-based materials, concrete structure durability monitoring, protection and repair, and numerical simulation of material performance.