Geometrical Design Parameters That Affect On Acoustic Performance And Examination Of Different Plan Shapes

Speech halls are the structures that emerged for reasons such as performing a performance, gathering and sharing. From first days they were used, new wrinkles added in terms of architecture with development technology emergence / increase different areas expertise. can be listed follows, theaters, conference halls, offices, classrooms, meeting rooms, restaurants, small large lecture multi-purpose etc. It is important actor/speaker perform during performance exhibited speech hall audience watch/listen understand without any extra effort. In this context; it essential to improving physical, visual audial comfort conditions necessary ensure intelligibility concentration. To comfort, high acoustic should designed by providing geometric parameters accepted literature. Within scope study, among design parameters; line sight, 140o rule, maximum length, aspect ratio, floor slope, ceiling panels side wall beam analysis, seating area; seat, corridor, stage dimensions, shapes sizes building elements according sound analysis; order provide optimum reverberation time, finishing materials have been examined mentioned conditions. Accordingly, depending on mentioned; volume (m3), number seats, average height (h), per seat area (m3-m2), elements, surface materials, plan schemes similar each other examined. While designed, width, ratio hall, parallel surfaces contribution walls, form walls panels, early reflections differences area, delayed reflections, lateral total energy, which effects affects comfort. For reason, role considered intelligibility.