Reference no: EM13947806
1. Refer to Problem 3.19. Using Eq. (3.51), determine the variation of the relative density with depth. Use Qc 5 1.
2. Refer to Problem 3.19. Use Eq. (3.55) and Kulhawy and Mayne factors for a and c to predict the variation of N60 with depth. Given:mean grain size D50 5 0.2 mm.
3. In the soil profile shown in Figure P3.22, if the cone penetration resistance (qc) at A (as determined by an electric friction-cone penetrometer) is 0.8 MN/m.2, estimate
a. The undrained cohesion, cu
b. The overconsolidation ratio, OCR
4. In a pressuremeter test in a soft saturated clay, the measuring cell volume Vo 5 535 cm3, po 542.4 kN/m2, pf 5 326.5 kN/m2, vo 5 46 cm3, and vf 5 180 cm3. Assuming Poisson's ratio smsd to be 0.5 and using Figure 3.31, calculate the pressuremeter modulus (Ep).
|
Estimate the soil friction angle
: The ground- water table was located at a depth of 2 m below the ground surface. Given, for the sand: gd 5 14.5 kN/m3 and gsat 5 19.8 kN/m3. The contact stress during the test was 260 kN/m2. Estimate the soil friction angle, f9.
|
|
How does water change to steam
: As you have learned throughout the course, engaging young students in hands-on science experiments will enhance their knowledge in a fun and interesting way. These simple experiments will prepare them for more complex science experiences in the fut..
|
|
Graph that illustrates a recent change in law
: Write a 5-paragraph essay that introduces the topic you've chosen, summarizes the various points of view, and concludes with the current status of the issue you are addressing. Be sure to use at least 2 citations to support your essay.
|
|
Create an ms access database called memberledger.mdb
: Create an MS Access database called MemberLedger.mdb. Add a table called Members with the following columns. (Already done, see attachment).
|
|
Determine the variation of the relative density
: 1. Refer to Problem 3.19. Using Eq. (3.51), determine the variation of the relative density with depth. Use Qc 5 1.
|
|
Prepare a schedule of after-tax cash flows for manual system
: Prepare a schedule of after-tax cash flows for the manual and robotic systems. Should the company invest in the robotic system?
|
|
Explain and reason how tcp congestion control will react
: Explain and reason how TCP congestion control will react: for example, describe what transmission rate TCP would give each of the connections.
|
|
Estimate the average peak friction angle
: Assuming the dry unit weight of sand to be 16 kN/m3, estimate the average peak friction angle, f 9, of the sand. Use Eq. (3.53).
|
|
Concern in the u.s. and defensive medicine practices
: Health care costs have become a major issue of concern in the U.S. and defensive medicine practices have become a topic of increased interest among a variety of stakeholders
|