3 years ago

Pls help! 39 points!!

Engineering

2 answers:

Fudgin [204]3 years ago

6 0

Answer:

hahah

Explanation:

buffer your car in case of a collision

boyakko [2]3 years ago

3 0

Answer:

Explanation:

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In a 1D compression test with double drainage, the pore pressure readings are practically zero after 8 minutes for a clay sample

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Answer:

The duration of the consolidation process for the same clay is 32 min

Explanation:

for clay 1:

t1=0

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for the clay 2:

t2=?

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The time factor is equal to:

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where Cv is the coefficient of consolidation

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if Cv is constant, we have:

$(\frac{t1}{(\frac{H1}{2}) ^{2} })_{1}=(\frac{t2}{H2^{2} })_{2}\\\frac{0}{(\frac{2}{2})^{2}) }=\frac{t2}{2^{2} }$

Clearing t2:

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A piece of corroded steel plate was found in a submerged ocean vessel. It was estimated that the original area of the plate was

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Answer:

Time of submersion in years = 7.71 years

Explanation:

Area of plate (A)= 16in²

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Constant = 534

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T = k x W/ A x CPR x D

T = (534 x 3.2 x 106)/(16 x 7.9 x 200)

T = 67594.93 hours

Convert hours into years by

T = 67594.93 x (1year/365 days x 24 hours x 1 day)

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Explanation:

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