Flooding Disasters and Reconstruction after Typhoon Morakot

A medium-strength typhoon, Morakot wrought catastrophic rainfall to Taiwan. In three short days, the typhoon inundated the islands south-central and southeas…

Video Rating: 5 / 5

Modern Marvels – S10E40 Engineering Disasters 8 Part – (3/3)

Modern Marvels: Join us for a devastating but enlightening hour as we delve into complex and often-tragic engineering failures that have shaped our world. Fi…

Modern Marvels – S11E53 Engineering Disasters 17 Part – (2/3)

Modern Marvels: It’s another chapter of complex, deadly and controversial engineering failures, using 3-D animation, forensic engineering experts, and footage of the actual disasters to understand what went wrong, and how disaster has led to improvement. In Sun Valley, California, weeks of record rain turn a crack in the middle of a street into a 200-foot long sinkhole. Months later, rain led to the Laguna Beach, California landslide, which destroyed 11 homes and caused millions in damage. On May 23, 2004, four people were killed when the roof of the new Terminal 2E at Charles de Gaulle International Airport in Paris collapses. Other disasters: the 1931 crash of Fokker F-10 passenger airplane with coach Knute Rockne aboard; the sinking of the coal ship Marine Electric off the coast of Virginia; and the blinding reflection of the new Walt Disney Concert Hall in Los Angeles. Title: Engineering Disasters 17 Air Date: November 02, 2005 Genres: Documentary History Countries: USA

Video Rating: 4 / 5

Engineering disasters

Haag’s E. Earle Walters discusses investigation into the collapse of two walkways at a Hyatt Regency.

2of5 Modern Marvels: Engineering Disasters 4

Sinking bridges, deadly fires and sickening collapses serve as lessons to generations of engineers to create a safer future. In engineering, it is a rare disaster that does not hold a valuable lesson within its wreckage. The latest installment in the popular MODERN MARVELSĀ® series examining catastrophes heads from America’s highways, where the Corvair was famously dubbed “unsafe at any speed” and a floating bridge sank in Seattle, to the skies, where crashes of the world’s first commercial jet pointed the way to a simple design change that made the modern air transportation industry possible. Each segment features interviews with experts like Asif Siddigi (author of Challenge to Apollo) and auto safety consultant Byron Bloch, along with compelling footage of disasters, re-creations and laboratory tests demonstrating the failures and analysis of the changes they helped spur. Dark clouds with silver linings, engineering disasters are the tragic, yet invaluable, handmaidens of technological progress.

Video Rating: 5 / 5

3 Unbelieveable Engineering Disasters

levee failures
by Infrogmation

3 Unbelieveable Engineering Disasters

As impressive as some our modern inventions may seem, there is always a chance for our designs to fail. To err is human, as the old adage states. Major endeavors, such as the design and construction of a new building, rely on the collective knowledge of hundreds of individuals. Having said that, the success of any project will depend greatly on the weakest link in the chain of knowledge. This is precisely the reason mechanical engineering jobs are in such high demand. The following is a collection of the three worst engineering failures in the modern era.

Space Shuttle Challenger Disaster

On January 28, 1986, the Space Shuttle Challenger disintegrated off the coast of Florida causing the deaths of its seven crew members. It is believed that an O-ring seal on the right solid rocket booster failed, causing a breach in the joint and allowing hot, pressurized gas from within the rocket motor to escape. This led to the structural failure of the external tank and precipitated, with the assistance of aerodynamic forces, the complete breakup of the vehicle. The failure of the O-rings was attributed to a faulty design by the Rogers Commission.

Chernobyl Nuclear Meltdown

On April 26, 1986, the world witnessed the worst nuclear power plant disaster in history at the Chernobyl Nuclear Power Plant in the Ukraine. The resulting explosion(s) resulted in the release of significant amounts of radiation into the atmosphere, producing over 400X more fallout than the bombing of Hiroshima. While human error may have played a role in the disaster, flaws in the design of the control rods are thought to have been the root cause of the accident. The authorities remain largely unsure of the effects of the radiation exposure, and the area is still heavily contaminated over 20 later.

New Orleans Levee System

In August of 2005, a series of hurricanes hammered the areas in and around New Orleans, Louisiana. It is believed that there were over 50 individual failures in the levee systems and flood walls intended to protect the city of New Orleans. These levee failures contributed to the flooding of over 85% of the city, with some areas under ten feet of water or more. In 2006, the U.S Army Corps of Engineers, in testimony before the U.S Senate Subcommittee on Energy and Water, conceded that there were “problems with the design of the structure”. New Orleans, Louisiana remains a disaster zone to this day.

Brandon Weber likes to tinker with things in his workshop when he’s not busy helping his clients solve complex engineering problems. To explore the latest mechanical engineering jobs or learn more about engineering in general, join the conversation at Engineering dot com.

4of5 Modern Marvels: Engineering Disasters 4

Sinking bridges, deadly fires and sickening collapses serve as lessons to generations of engineers to create a safer future. In engineering, it is a rare disaster that does not hold a valuable lesson within its wreckage. The latest installment in the popular MODERN MARVELSĀ® series examining catastrophes heads from America’s highways, where the Corvair was famously dubbed “unsafe at any speed” and a floating bridge sank in Seattle, to the skies, where crashes of the world’s first commercial jet pointed the way to a simple design change that made the modern air transportation industry possible. Each segment features interviews with experts like Asif Siddigi (author of Challenge to Apollo) and auto safety consultant Byron Bloch, along with compelling footage of disasters, re-creations and laboratory tests demonstrating the failures and analysis of the changes they helped spur. Dark clouds with silver linings, engineering disasters are the tragic, yet invaluable, handmaidens of technological progress.

Video Rating: 5 / 5