Lecture _12-Soil Piling Systems_1

Lecture _12-Soil Piling Systems_1 - 11/22/2009...

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11/22/2009 1 It t Dt i Ol MBA Instructor: Dustin Olson, MBA Soil Retaining Systems y In General y Types of Piling Piling in General y Why use piling? y Be able to support slopes more vertically than allowed by OSHA for the soil condition y Limit excavation foot prin y Limit excavation foot print y Increase the bearing strength of the surrounding soil y Allow construction in areas previously unable to build y Allow dewatering Types of Piling/Soil Support y Sheet Pile y Soldier Pile y Secant Pile y Micro Pile y Auger Cast Piles y Jet Grouting y Slurry Trenches y Deep Soil Mixing
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11/22/2009 2 Types of Piles Sheet y Used most often as a retaining wall or a coffer dam y Removable y Best application is in silts, gravels, sands, clays, or 1’ minus cobbles y Cannot be driven into most bedrocks Types of Piles Sheet Types of Piles Sheet Types of Piles Soldier y Uses Steel H Beams spaced from 6 10 feet apart and wood lagging between the H Piles H Piles y Holes are predrilled and then filled with concrete y Wood lagging is placed following concrete setup and material behind the
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This note was uploaded on 01/07/2012 for the course CM 335 taught by Professor Staff during the Fall '08 term at BYU.

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Lecture _12-Soil Piling Systems_1 - 11/22/2009...

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