Standard penetration test procedure


Standard penetration test

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Standard penetration test procedure

The test uses a thick-walled sample tube, with an outside 6 in. of penetration is termed the "standard penetration resistance" or the.

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29 Nov The Standard Penetration Test (SPT) is most popular and economical test to determine the surface information, both on land and offshore.

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Description:The metal hammer is successively lifted and dropped in order to provide the energy that drives the SPT sampler into the ground. This part of the drive-weight assembly is used to guide the fall of the hammer as it strikes the anvil. This is the portion of the drive-weight assembly which the hammer strikes and through which the hammer energy is passed into the drill rods. This is the part of the drive-weight assembly by which the operator lifts and drops the hammer. Two types of systems are commonly utilized, as follows:

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Views: 4904 Date: 2018-07-19 Favorited: 4 favorites

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