Siqi Lin

Optimal mix proportion of high-strength fully recycled coarse aggregate concrete considering performance, environmental impact and cost

High-strength fully recycled coarse aggregate concrete (HSFRCAC) shows promising prospects in civil engineering. Well-determined mix proportions considering workability, strength, environmental impact (EI) and cost are essential for promoting HSFRCAC in practice. Existing mix des...

Volume-query-based high-accuracy finite element modelling and capacity assessment of CFST columns with local random overlapping pitting corrosion

Existing finite element (FE) models for CFST columns with pitting corrosion are typically built upon the simplified assumption that corrosion pits do not overlap, which deviates from actual engineering scenarios. Furthermore, the pit-volume-superposition method used in these mode...