الإدارة الاستباقية للمخاطر: لماذا لا نؤرخ للفيضانات التي لم تحدث؟

In this visual investigative report, we uncover the “forgotten twin” of the South Fork Dam: the Eastern Dam near Holidaysburg. By dissecting the engineering documents of designer William Morris, the video analyzes a stark historical paradox: why did one dam collapse, claiming thousands of lives, while the other was safely dismantled seven years before the disaster? We delve into digital forensics using LiDAR and GPS to reconstruct the dam’s dimensions, storage curve, and elevation. We demonstrate, with figures and hydraulic derivations, that the 1889 storm surge of 685 m³/s would have more than doubled the dam’s discharge capacity of 340 m³/s, meaning that the “deliberate dismantling decision” of 1882 was not a routine procedure but a proactive engineering act that saved the area from a fate similar to Jonestown. The video presents a six-part framework for the modern engineer regarding the "Precautionary Principle" and how to translate public concerns into technical decisions that preserve the "architecture of the Earth" and prevent disasters before they occur. Keywords (Hashtags): #ForensicEngineering #RiskManagement #JonestownDam #HistoricalHydraulics #DamSafety #EarthArchitecture #HydraulicModeling #ForensicEngineering #DamSafety #Hydraulics ------------------------------------------ Don't forget to subscribe to the channel ----------------------------------------------------- Facebook: /ahmed.a.saleh.965 Gmail: [email protected] LinkedIn:   / ahmed-adel-saleh   ResearchGate: https://www.researchgate.net/profile/... YouTube:    / norahmed1   GitHub: https://github.com/NorAhmed1