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What does one need to do to be allowed to control pile drivers?
Wiki User
∙ 10y ago
A pile driver needs to have their ITA Certificate of Qualifications or a Certificate of Apprenticeship in Pile Drivers. The role of a pile driver is to construct, remove, installl, or repair deep pile and foundations for such things as bridges, docks and tunnels.
Wiki User
∙ 10y ago
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What has the author F M Kessler written?
F. M. Kessler has written: 'Noise control' -- subject(s): Pile drivers, Noise, Noise control, Piling (Civil engineering)
How many drivers are injured in a pile-up during the 1973 British Grand Prix?
9 cars were eliminated in the pile-up (2 others crashed out in separate accidents on the first lap).
How do you remove the drivers side door panel on a Skoda fabia?
Its called push the pile of sh** off a cliff
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Decomposers.
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There are no jokers used in Texas Hold'em, and no, you can't see the burn pile cards.
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What holds the control arm to the frame of a 1992 Chevy Camero?
A big pile of dog poo!
Do you need to have Charizard in your pile or with you to catch Suicune?
You need to have your starter as charmander and beat the elite four
Why do you need to wear a fiber pile jacket in Antarctica?
lick my pig
What do you get with 24 wrappers?
A pile of wrappers!A pile of wrappers!A pile of wrappers!A pile of wrappers!
How many methods can enable construction of pile foundations and how?
You can use hammer, press or vibrationdrivers. The most common are hammer and vibrationdrivers, which pound on or vibrate the pile to sink it into the ground. Where noise or vibration would be a no-no, pressdrivers can be employed.Hammer drivers can be operated mechanically, hydraulically or pneumatically. In all types of hammer driver, the ram is raised in a slide and allowed to drop on the head of the pile. Repeat until the pile is at the required depth. Make sure you are wearing your ear protectors if you're nearby. Hammer driving can also have a detrimental effect on nearby buildings, as the seismic waves generated are powerful. Typically the ground around the driver will jump a few inches with each blow.(There is a method in which the ram is constructed to form a single cylinder diesel engine but I'm unfamiliar with this technique. Most of the pile drivers I've seen were hydraulically raised hammer or mechanical vibration types.)Vibration drivers operate on a different principle. Usually there is a hydraulic arm and a motor driving an eccentric cam or a shaft which is weighted to put it out of balance; the vibration causes the earth to assume liquid-like properties and the pile slowly glides in under the pressure of the pile driver arm. This is nowhere near as noisy as hammer driving. Unfortunately the powerful seismic vibration can have a bad effect on nearby buildings and can be quite unpleasant for nearby humans.Press drivers use (usually) hydraulic brute force to push the pile in; doing it like this requires Big Science but has the advantage of being relatively quiet and kind to nearby foundations and people.For driving smaller pilings or for shoring trenches, the bucket of a digger can be used to good effect. Just raise it up and bring it down hard.
What is a pile of leftover shells for many meals?
what is it i need to know
