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Examen
Exam 2013 Geotechnical Engineering 2, questions and answers
Question 1 - Multiple Choice Questions (Mark: 18 X 3 = 54) Identify the choice that best completes the statement or answers the following questions. QUESTION 2 A retaining wall 6 m high supports a soil of saturated unit weight of 18 kN/m3 and φ =30°. The backfill is subjected to a surcharge of 20 kPa. 1. Calculate the total horizontal component of the lateral active force on the wall if the wall is rough (=18°). Groundwater is at the ground surface above the backfill soil....
TIFFACADEMICS
Examen
Week 8 Geotechnical Engineering || All Answers Are Correct 100%.
Geotechnical Engineering correct answers The Civil Engineering practice begins with? SOIL MECHANICS correct answers - a discipline that applies the principles of engineering mechanics to soils to predict the mechanical behavior of soil. GEOTECHNICAL ENGINEERING correct answers the branch of civil engineering that deals with soil, rock, and underground water, and their relation to the design construction and operation of engineering projects (Coduto 1998) SOIL SAMPLES correct answers COM...
SirAnton
Examen
GEOTECHNICAL ENGINEERING || with 100% Verified Solutions.
Soil correct answers This is an uncemented aggregate of mineral grains and decayed organic matter (solid particles) with liquid and gas in the empty spaces (voids) between the solid particles. Soil correct answers This is used as a construction material in various civil engineering projects, and it supports structural foundations. 1. Origin 2. Grain-size distribution 3. Ability to drain water 4. Compressibility 5. Shear strength 6. Load-bearing capacity correct answers Six soil proper...
SirAnton
Examen
Geotechnical Engineering First Quiz || Already Passed.
Geotechnical Engineering correct answers Broader term for Soil Mechanics Soil Mechanics correct answers one of the disciplines of civil engineering that involves the study of soil, its behavior and application as an engineering material. Soil Mechanics correct answers is the application of laws of mechanics and hydraulics to engineering problems dealing with sediments and other unconsolidated accumulations of solid particles produced by the mechanical and chemical disintegration of rocks r...
SirAnton
Examen
Geotechnical Engineering Exam 1 || with Accurate Answers 100%
Water content, w correct answers Ww/Ws (0 to 200%) Degree of Saturation, S correct answers Vw/Vv (0 to 100%) Unit Weight, gamma correct answers W/V (62.4 pcf or 9.81 kN/m3 for water) Mass Density, rho correct answers M/V = gamma/gravity (1000 kg/m3 for water) Total (wet) Unit Weight correct answers Wt/Vt = (Ws + Ww)/(Vs + Vv) = (1+w)*(dry unit weight) =Gs(1+w)(unit weight of water)/(1+e) Dry Unit Weight, gamma d correct answers Ws/V (60 to 125 pcf) Saturated Unit Weight, gamm...
SirAnton
Examen
Geotechnical engineering exam 1 conceptual || A+ Verified Solutions.
soils young modulus correct answers 1500-15,000 ksi Father of soil mechanics correct answers Karl Von Terzaghi () other 3 pioneers of geotech correct answers Charles Augustine Coulumb, William John Maquern Rankine, Arthur Casagrande Soil compressive strength correct answers 3.5-30 psi Particle material correct answers includes solid, liquid and gas Seive # for gravel and above correct answers 4 Seive range for sand correct answers 200 - 4 seive range for fine grains correct ...
SirAnton
Examen
Geotechnical Engineering || A+ Guaranteed.
Seepage flow for Isotropic Soil, Q correct answers Q = k(delta(H))(Nf/Nd) k - coefficient of permeability delta(H) - Difference in elevation of water surfaces Nf - no. of flows Nd - no. of drops Pressure Head, delta(h) correct answers delta(h) = (delta(H))/(Nd) Pressure, P correct answers P = (Y)(h) Y = 9.81 (constant) h = [H-(Nd)(delta(h)] Area of Hydraulic Uplift Force (Trapezoid), Fa correct answers Fa = ((h)/(2))(B1+B2) Total stress, o correct answers o = o'+u o' -...
SirAnton
Examen
Geotechnical Engineering || A+ Graded Already.
Soil correct answers defined as the uncemented aggregate of mineral grains and decayed organic matter (solid particles) with liquid and gas in the empty spaces between the solid particles. Soil correct answers used as a construction material in various civil engineering projects, and it supports structural foundations. Soil Mechanics correct answers branch of science that deals with the study of the physical properties of soil and the behavior of soil masses subjected to various types of ...
SirAnton
Examen
Geotechnical Engineering || very Flawless.
unconfined aquifer correct answers The bottom flow boundary is defined by the aquiclude, but upper flow boundary (The groundwater table) is free to reach its own natural level. secondary consolidation correct answers Continuing settlement even after all pore pressures have dissipated Mohrs Circle correct answers Graphical representation of the relationship between normal stress and shear stress (transformation equations for plane stress) Quick Clay correct answers A water-saturated clay...
SirAnton
Examen
Geotechnical Engineering || with 100% Errorless Solutions.
Soil mechanics correct answers is a discipline that applies the principles of engineering mechanics to soils to predict the mechanical behavior of soil. Geotechnical Engineering correct answers is the branch of civil engineering that deals with soil, rock, and underground water, and their relation to the design construction and operation of engineering projects. Shallow Foundations correct answers for transferring building loads to underlying ground mostly for firm soils or light loads ...
SirAnton