Muhammad Naveed Akbar

Abstract Mixed Reality (MR) can support visualization, coordination, inspection, and safety in construction, yet sustained adoption remains uneven. This study re-examines cross-sectional survey evidence from 100 construction professionals on perceived MR implementation costs and benefits. The revised interpretation is deliberately exploratory.

Abstract The service life of concrete is closely related to crack generation and repair, which has become a major concern in the industry. Traditional passive repair methods are effective but require significant human and financial resources. Recent research on active crack repair focuses on microbial-induced calcium carbonate precipitation (MICP) for self-healing.

Abstract Coral concrete is a loose, inorganic, brittle, porous material that easily develops microcracks in response to external loads and environmental conditions. This research investigates the mechanical properties of microstructure changes after combining organic polymer, fly ash, and silica fume based on the current design strength of C30 full coral concrete. Composite materials are an essential way to improve the performance of concrete.