Lately it seems that ports have been putting off crane purchases and want to use their existing cranes past their design life. Additionally, cranes have been pushed harder than ever as they move ...
Orthotropic steel bridge decks have become a cornerstone of modern bridge engineering, offering an advantageous balance between strength and weight. However, the fatigue performance of these ...
US production of ethanol for fuel has been rising quickly. Researchers now caution that ethanol, and especially the bacteria sometimes found in it, can dramatically degrade pipelines. U.S. production ...
Fatigue life is a key concern in welded-steel frames for mobile equipment that experience large and varying dynamic loads. For engineers who design welded-steel structures subject to dynamic loading, ...
A recent Machine Design article, “The basics of fatigue in welded steel structure,” made reference to the fact that extensive research has been conducted by various organizations in a number of ...
Getting close to the bone is sometimes exactly the right strategy. Mimicking the crack-resistant properties of bone has delivered two new types of steel, which could improve safety in construction and ...
As many coal-fired power plants designed for baseload service are asked to cycle, unforeseen stresses have been introduced to boiler pressure parts. Understanding the effects and implementing ...
Metal fatigue may have caused the fuel-line cracks that have grounded NASA’s entire space shuttle fleet, according to independent materials experts. They say the parts of the orbiter’s fuel system ...
U.S. production of ethanol for fuel has been rising quickly, topping 13 billion gallons in 2010. With the usual rail, truck and barge transport methods under potential strain, existing gas pipelines ...
US production of ethanol for fuel has been rising quickly, topping 13 billion gallons in 2010. With the usual rail, truck and barge transport methods under potential strain, existing gas pipelines ...