The Engineering Flaw That Nearly Destroyed the Oroville Dam | A Forensic Analysis скачать в хорошем качестве

The Engineering Flaw That Nearly Destroyed the Oroville Dam | A Forensic Analysis

What happens when the tallest dam in the United States begins to disintegrate? In February 2017, California’s Oroville Dam faced a catastrophic spillway failure, putting nearly 200,000 lives at risk and triggering a massive emergency evacuation. ​In this forensic analysis, we dive deep into the frantic race to save the dam. We uncover the shocking 1960s design flaws—including a "shockingly thin" concrete slab and a foundation built on clay—that set the stage for disaster decades before the first crack appeared. Learn how engineers identified the "piping" phenomenon that was hollowing out the structure from below and the high-stakes debate between a "quick-and-dirty" patch versus a total reconstruction. ​What you’ll learn in this video: ✅ The Initial Crisis: Setting the scene in March 2017 as the main spillway "ripped itself to shreds" [00:23]. ✅ The BOC Investigation: Meet the "Supreme Court of Dam Engineering" called in for a second opinion [01:01]. ✅ Hidden Flaws: Why 12-inch concrete and a clay foundation were an engineer's worst nightmare [01:41]. ✅ What is Piping? How water was washing away the ground like sand under a seashell [02:01]. ✅ The Ultimate Deadline: Why November 1st was a non-negotiable date for the project's survival [03:12]. ✅ RCC Technology: How "Roller Compacted Concrete" became the game-changer for the rebuild [04:31]. ​The mission was clear: replace everything and prepare for a flow of 270,000 cubic feet per second—the equivalent of a football field of water rushing past every single second. But could they finish before the winter rains returned? ​Timestamps: 00:00:00 - Introduction: The Tallest Dam in the U.S. 00:00:23 - March 2017: The Catastrophic Failure and Evacuation 00:00:54 - Calling in the Independent Board of Consultants (BOC) 00:01:19 - Shocking Discoveries in the 1960s Construction Plans 00:01:54 - The "Piping" Phenomenon: Hollowing out the Dam 00:02:42 - Priority One: Securing the Emergency Spillway 00:03:03 - The Brutal Construction Schedule: Zero Margin for Error 00:03:36 - The Great Debate: Patching vs. Full Replacement 00:04:31 - How Roller Compacted Concrete (RCC) Saved the Project 00:05:05 - The Final Plan: Demolish and Rebuild 00:05:33 - Visualizing the Force: 270,000 Cubic Feet Per Second 00:06:10 - The Race Against the Rainy Season ​Support the Channel: If you're fascinated by engineering marvels and forensic investigations, please Like, Subscribe, and hit the Bell icon for more Hidden Knowledge! ​#OrovilleDam #EngineeringForensics #CivilEngineering #DamFailure #CaliforniaHistory #Infrastructure #OrovilleSpillway #HydraulicEngineering #HiddenKnowledge check out our website: https://hiddenknowledge.org/