Ads
related to: how to build a deck on the ground without digging holes in the middle
Search results
Results from the WOW.Com Content Network
At ground level beneath and around the headframe is the Shaft Collar (also called the Bank or Deck), which provides the foundation necessary to support the weight of the headframe and provides a means for workers, materials and services to enter and exit the shaft. Collars are usually massive reinforced concrete structures with more than one level.
During construction the workers would dig an area a few feet beneath the surface, allowing the entire building to have a floor somewhat beneath the surrounding ground level. They set posts into holes in the ground around the edges of the earth lodge, and made the tops meet in (or near) the middle.
A dugout or dug-out, also known as a pit-house or earth lodge, is a shelter for humans or domesticated animals and livestock based on a hole or depression dug into the ground. Dugouts can be fully recessed into the earth, with a flat roof covered by ground, or dug into a hillside.
The 5th Duke of Portland is known to have been a hobby tunneler, although he did no digging himself that we know of but rather had workmen build his tunnels. An extensive network of underground spaces was constructed at his Welbeck Abbey estate in the 19th century, with a total length of around 24 kilometres (15 mi). [ 11 ]
“When life's on the line or you're trying to fix a house, you need a solution that would get the job done that's simple enough to put out there,” Nussbaum said.
Tunnel Construction. Tunnels are dug in types of materials varying from soft clay to hard rock. The method of tunnel construction depends on such factors as the ground conditions, the ground water conditions, the length and diameter of the tunnel drive, the depth of the tunnel, the logistics of supporting the tunnel excavation, the final use and shape of the tunnel and appropriate risk management.
Ads
related to: how to build a deck on the ground without digging holes in the middle