Lajes Aligeiradas com Vigotas Pré-TensionadasFEUP Edições |
Passagens conhecidas
Página 270 - Evaluation of Human Exposure to Whole-Body Vibration, part 2: Continuous and Shock-Induced Vibration in Buildings (1 to 80 Hz). 1989; ISO 2631-3 (E), Evaluation of Human Exposure to Whole-Body Vibration, part 3: Evaluation of Exposure to Whole-Body z-Axis Vertical Vibration in the Frequency Range 0.1 to 0.63 Hz, 1985.