Determine the hydraulic conductivity of the sand in field

Assignment Help Civil Engineering
Reference no: EM13309833

The maximum dry density determined in the laboratory for a quartz sand is 1800 kg/m^3. In the field, if the relative compaction is 90%, determine the hydraulic conductivity of the sand in the field compaction condition (given that k for the sand at the maximum dry density condition is .040 cm/sec and Gs = 2.65).

Reference no: EM13309833

Questions Cloud

Write a script to help users calculate compressed file size : Write a script to help users calculate compressed file size. Prompt the user to enter the original size of a file (inbytes) from the keyboard.
Identify primary characteristics of product : Discuss the type of product the company will offer and identify its primary characteristics.
Elements that might be presented in a balanced scorecard : Define the elements that might be presented in a balanced scorecard and explain how it is used - Make a recommendation of whether or not EEC should adopt the balanced scorecard
Determine reverse-saturation current of the pn junction : Find the voltage v0 and current i0 of the diode circuit shown in the figure below. You may assume a diode cut-in voltage of vy = 0.7V - difference in forward-bias voltages between the two diodes is 0.3V. Determine the reverse-saturation current of t..
Determine the hydraulic conductivity of the sand in field : In the field, if the relative compaction is 90%, determine the hydraulic conductivity of the sand in the field compaction condition (given that k for the sand at the maximum dry density condition is .040 cm/sec and Gs = 2.65).
What is the nominal strength with one end fixed : The length is 10 feet. What is the nominal strength if Fy=50 ksi. Note that this is a slender-element compression member, and the equations of AISC section E7 must be used
What would side slope of cut be if catch point is located : A backsight reading of 2.56 was obtained with rod at A and a foresight reading of 7.45 was obtained with the rod at the trial point B. If B is located 37.00 feet from the center line of a planned 50-foot wide road, is the catch point located uphi..
Determine the acre-feet of water that can be impounded : An earth fill is constructed across a drainage. Closed contours at the 1000, 1040 and 1080 foot levels define areas of 680,000; 1,200,000; and 1,325,000 square feet respectively.
Obtain the net torque on the wheel : A Ferris wheel accelerates from rest to an angular speed of 1.5 rad s-1 in 12 s. what is the net torque on the wheel

Reviews

Write a Review

Civil Engineering Questions & Answers

  Find horsepower lost to friction between reservoir and jet

water from a reservoir is being supplied to a powerhouse that is located at an elevation 935 ft below that of the reservoir surface. Discharging through a nozzle, the water has a jet velocity of 240 fps and a jet diameter of 6 in.

  Explain what is the station of the pt before vertical curve

It is known that a horizontal curve starts (has PC) 90m before the vertical curve's PVC. If the superelevation of the horizontal curve is .08 and the central angle is 38 degrees what is the station of the PT

  What is appropriate pressure at the point of max stenotic

Blood is flowing through an aorta of 1.0 cm diameter at an average velocity of 50 cm/s. The mean pressure is 100 mm Hg, The blood enters a stenosis where the aortic diameter is 0.5 cm. What is the appropriate pressure at the point of maximum steno..

  Determine the asd reference and adjusted design values

Determine the ASD reference and adjusted design values for the following members and loading conditions. All members are Select Structural Southern Pine and are fully braced to prevent lateral torsional buckling. Bending Occurs about the strong ax..

  Force required to balance the plate

Identical bricks 0.1m wide, and weighting 2kg are placed on a plate (assume the plate has neligible weight). Calculate the total weight (and force F required to balance the plate).

  Compose a list here of the geological terms

compose a list here of the geological terms that you encounter in this reading that you could not define and explain in a test situation.

  Determine what is the rotational velocity at the instant

A fan blade, initially at rest, rotates with a constant rotational acceleration of 0.9rad/s^2. What is its rotational velocity at the instant it goes through an rotational displacement of 5 radians

  Define the term coefficient of permeability

How would you define the coefficient of permeability? Give typical values of the coefficient for: a) fresh cement pastes; b) hardened cement pastes; c) commonly used aggregates;

  What is the elevation difference between high point and pvt

An equal-tangent crest vertical curve has a 50 mi/h design speed. The initial grade is +3%. The high point is at station 33+37.43 and the PVT is at station 37+18.26. What is the elevation difference between the high point and the PVT

  How much effort force is required to travel up

if a person and a wheelchair weigh 185 lbs how much effort force is required to travel up a ramp whose slope of 24.08 ft.

  Determining the compressive strengths

Determine the compressive strengths of the following: A) A 6-in. diameter concrete cylinder that failed at ta test load of 135,000 B) A-3-in. diameter specimen that failed at a test load of 30,000

  Determine does there appear to be any trend in the data

The US EPA has published the following data for the release to the Florida environment of sulfuric acid (H2SO4 ), the most widely used industrial chemical (in millions of pounds).

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd