Vulcan Never Believed in a “Throwaway Culture”

There's finally some meaningful pushback against this: But significant amounts of that waste could be avoided through repairs. According to a study by the French Environment and Energy Management Agency, only 40% of electronics breakdowns in France are repaired. But surveys have found nearly two-thirds of Europeans would rather repair their products than buy new … Continue reading Vulcan Never Believed in a “Throwaway Culture”

Vulcan’s Sight Feed Line Oilers

Proper lubrication is essential to just about any type of moving machinery, and Vulcan's pile drivers are no exception. The most important single point of lubrication is the steam or air cylinder which pulls up (and with some hammers pushes down) the cylinder. Failure to do this will result in reduced efficiency and expensive repairs, … Continue reading Vulcan’s Sight Feed Line Oilers

They’ve Never Liked the Oil Industry

The incoming administration's cancellation of the Keystone pipeline and its ideas on rolling back leasing on federal land signals its desire to act on climate change. But its assault on the oil industry is nothing new. In a letter to its shareholders dated 19 November 1970, Vulcan's President, H.G. Warrington, noted the following: Incomplete platform, … Continue reading They’ve Never Liked the Oil Industry

Those Pesky Kilogram-Force Units

Generally speaking, engineers educated in the U.S. must be educated in two units: the U.S. system (the Brits abandoned the Imperial system long ago) and the S.I. system, commonly called the "metric system." I say commonly because they're not really the same; countries that have been using the system the French came up with it … Continue reading Those Pesky Kilogram-Force Units

Raymond 60X Hammer

Raymond Concrete Pile Company (later Raymond International) was in its day the greatest pile driving organisation in the world. It either developed or perfected many of the techniques which are standard for designing and installing driven piles today. The most significant of these was the wave equation, the brainchild of Raymond's chief mechanical engineer, E.A.L. … Continue reading Raymond 60X Hammer

Driving Steel Piles Wild

A few months back we posted Driving Concrete Piles Wild, which documented a Vulcan 020 being used on a project to drive concrete cylinder piles wild. Below is a video of a Vulcan 016 driving steel piles wild: https://youtu.be/t4Zh5ZaeVgc Vulcan 016 driving a steel pile pile wild. Contractor is J.E. Borries; video courtesy of Pile Hammer … Continue reading Driving Steel Piles Wild

The Final Flight of an Influential Airline — Transportation History

December 4, 1991 On the same day that Pan American World Airways (Pan Am) officially came to an end and halted its longtime operations, that airline’s final flight took place. Captain Mark Pyle piloted the airplane Clipper Goodwill, a Pan Am Boeing 727-221ADV, for Flight 436 between the cities of Bridgetown, Barbados, and Miami, Florida. […]The … Continue reading The Final Flight of an Influential Airline — Transportation History

Weight of Vulcan Wood Pile Caps for Wave Equation Analysis

In the late 1980's Vulcan furnished GRL with extensive information on its hammers, cushion configurations and cap weights for what was then the WEAP86/WEAP87 program. Most of that was carried over into the GRLWEAP program. One item that is not well represented in the database are the weights for the wood caps. From a Vulcan … Continue reading Weight of Vulcan Wood Pile Caps for Wave Equation Analysis

Concrete Pile Head Response to Impact

Our newest research item is this one, which is an expansion of the work with steel piles earlier this year. Abstract is as follows: The application of semi-infinite pile theory to the behaviour of driven piles has been studied since Parola (1970). Most of the effort, however, has been concentrated on piles which do not … Continue reading Concrete Pile Head Response to Impact

Delmag on Driving Sheet Piles

It may seem odd on this site, but we present the Delmag Guide to Driving Sheet Piles, which Delmag (a one-time competitor of Vulcan's) put out many years ago. It's a nice and comprehensive guide to the subject for impact hammers; it's a subject that's not always well understood. Diesel hammers (in Europe at least, … Continue reading Delmag on Driving Sheet Piles