Twin tower structures—comprising two high-rise buildings typically interlinked via sky-bridges, trusses, beams, or damping systems—stand as defining hallmarks of contemporary architecture, demanding both aesthetic ingenuity and sophisticated engineering methodologies. Their structural conception necessitates managing intricate inter-tower interactions under dynamic force regimes, including wind and seismic events, alongside geotechnical challenges such as foundation response and differential settlement. The role of connecting components in redistributing loads and reinforcing overall stability is of paramount significance. Drawing from iconic precedents like the Petronas Twin Towers and contemporary asymmetrical supertall developments, the progression of twin tower engineering mirrors a broader shift toward adaptive, resilient, and performance-centered paradigms. The incorporation of damping systems, advanced digital modeling platforms, and intelligent materials has substantially elevated structural performance under extreme loading, while sustainability and energy considerations now constitute integral design parameters. Emerging innovations—including AI-assisted design workflows, super-framed conjoined tower systems, and next-generation construction technologies—are set to fundamentally reshape the conceptualization of twin towers, yielding safer, smarter, and more environmentally responsible solutions for future urban landscapes.
Jha et al. (Thu,) studied this question.