Search results
Results from the WOW.Com Content Network
Digging, also referred to as excavation, is the process of using some implement such as claws, hands, manual tools or heavy equipment, to remove material from a solid surface, usually soil, sand or rock on the surface of Earth.
The booming cities in North America used shovels to dig foundations and basements for the early skyscrapers. One hundred and two steam shovels worked in the decade-long dig of the Panama Canal across the Isthmus of Panama. Of these, seventy-seven were built by Bucyrus; [4] the remainder were Marion shovels. These machines 'moved mountains' in ...
Tillage is the agricultural preparation of soil by mechanical agitation of various types, such as digging, stirring, and overturning. Examples of human-powered tilling methods using hand tools include shoveling , picking , mattock work, hoeing , and raking .
Fear the Boom and Bust is a 2010 hip hop music video in which 20th century economists John Maynard Keynes and Friedrich von Hayek (played by Billy Scafuri and Adam Lustick, respectively) take part in a rap battle discussing economics, specifically, the boom and bust business cycle, for which the video is named.
Tunnels in the complex dug by Baldassare Forestiere The accidental discovery of one of Harrison Dyar's tunnels in 1924. Hobby tunneling is tunnel construction as a pastime. [1] [2] Usually, hobby tunnelers dig their tunnels by hand, using little equipment, and some can spend years or even decades to achieve any degree of completion. [2]
A deep foundation is a type of foundation that transfers building loads to the earth farther down from the surface than a shallow foundation does to a subsurface layer or a range of depths. A pile or piling is a vertical structural element of a deep foundation, driven or drilled deep into the ground at the building site .
Although nearly any work can potentially have skill and intelligence applied to it, many jobs that mostly comprise manual labour—such as fruit and vegetable picking, manual materials handling (for example, shelf stocking), manual digging, or manual assembly of parts—often may be done successfully (if not masterfully) by unskilled or ...
Principle of rope-shovel operation. [1]A power shovel, also known as a motor shovel, stripping shovel, front shovel, mining shovel or rope shovel, [2] is a bucket-equipped machine usually powered by steam, diesel fuel, gasoline or electricity and used for digging and loading earth or fragmented rock and for mineral extraction. [3]