Four-Storey Hotel Development: Comparative Design of RC and Steel Frame Structures with Pile Foundations

This solution presents a comparative design appraisal for a four-storey hotel, evaluating Reinforced Concrete (RC) and structural steel framing systems. The analysis addresses complex requirements including a transfer beam at Level 2, lateral stability via RC shear walls versus steel X-bracing, and wind loading on a glazed south elevation.

Key engineering tasks include wind load calculations (Eurocode 1-4), column axial capacity and buckling checks, transfer beam shear design, and pile/pile cap design in varying ground conditions. The solution also covers serviceability (deflection) and uplift checks, embodied carbon assessments, and a detailed construction method statement. Deliverables include structural plans, sections, connection details, and a client advisory letter regarding basement additions.