Given the cantilever gravity retaining wallsupporting a backfill of coarse-grainedsoil as shown.Note: Neglect the passive force and theweight of the soil in front of the wall.1.0 m0.5 m1.8 m9, = 20 kPamoment in kN-m.in kN-m.8°Ysat =%= 25°kN/m³BackfillDrainage blanketY = 23.5 kN/m³-3 m2) Calculate the total overturning1) Determine the location of theresultant active force from the toe in m.6.1 m0.9 m3) Determine the total righting moment4) Calculate the Factor of Safety againstoverturning in kN-m.

Retaining wall:A retaining wall is a system that is designed and made to survive lateral soil…

Answered: Given the cantilever gravity retaining…

Given the cantilever gravity retaining wall supporting a backfill of coarse-grained soil as shown. Note: Neglect the passive force and the weight of the soil in front of the wall.

Principles of Foundation Engineering (MindTap Course List)

8th Edition

ISBN:9781305081550

Author:Braja M. Das

Publisher:Braja M. Das

Chapter12: Lateral Earth Pressure

Section: Chapter Questions

Problem 12.5P

See similar textbooks

Related questions

Q: The difference between maximum void ratio and minimum void ratio of a sand sample is 0.25. If…

A: DIfference betweeh max. void ratio and min, void ratio = 0.25 Relative density of this sample = 60…

Q: Using the method of joints, determine the force in each member of the truss shown. Summarize the…

Q: The given beam has continuous lateral support. If the live load is twice the dead load, what is the…

Q: Like/Thumbs-up

Q: QUESTION 3 Fill in the following blanks for different signal components: • The collection of…

A: Here we are provided with four fill in the blanks question.The topic is related to different signal…

Q: 4. I 100kg of fine aggtegates and 200kg of coarse aggregates are mixed in a contrete whose water…

A: Weight of fine aggtegates = 100 kgWeight of coarse aggregates = 200 kgwater cement ratio = 0.5

Q: Part

Q: 3- A triangular (2H:1V) V-channel with a flow of 2.5 m³/s and depth of 1.5 m in section 1…

Q: 3. Draw the Influence diagram of the given beam. Solve questions D, E and F A 4m 7m AX B 3m C A.…

A: The given overhang beam is shown in the above figure. We have to find out the followings: Maximum…

Q: Match the following facility with the LOS criteria used to evaluate the performance on the facility…

A: We need to match the given facilites with correct LOS criteria

Q: Determine the reactions at the supports A and B of the beam shown below.

A: At hinged support A, there will be vertical and horizontal reactions.At roller support B, there will…

Q: A city has 3,400,000 capita and current domestic demand is 185 liter/capita/day. The population…

A: current domestic demand = 185 liter/capita/daycity population = 3,400,000 capita population average…

Q: Problem 1: 9-15. Determine the vertical displacement of joint A. Assume the members are pin…

Q: Tabulate station elevations for an equal-tangent parabolic curve for the data given in Problems 25.4…

A: Given data,length of curve=500ft

Q: Water flows at the rate of 4 x 10-2 cm³/s through a cylindrical sand sample with a diameter of 10 cm…

A: Discharge,Diameter of sand sample, Coefficient of permeability,

Q: The free end of a cantilever is supported by a 10 mm diametre steel wire. Determine the force in…

A: A cantilever truss is fixed at the left end and is supported by a steel wire at an angle of 30o with…

Q: Determine the reactions and draw the bending moment diagrams for the structure as shown in the…

A: Given:Required: reaction and bending moment diagram

Q: How does responsive design play a role in the design phase, and why is it essential?

A: For a number of reasons, responsive design is critical during the design phase of developing…

Q: A 45 cm diameter well penetrates an unconfined aquifer of 30 m thick. Under the steady pumping rate…

A: Diameter of well = 45 cmAquifer thickness = 30 mAt r1 = 10 m : h1 = 25 mAt r2 = 20 m : h2 = 26.5…

Q: Rainfall of intensity 20 mm/h occurred over a watershed of area 1 km² for duration of six hours. It…

Q: Beam AB is a simply supported beam shown below. Where, P = 10 kN a = 2 meter b = 4 meter El = 6 x…

Q: place the force system acting on the beam by a resultant force and couple moment at point B. 3 kN -2…

A: Replace the force system acting on the beam by a resultant force and couple moment at point B.Now,we…

Q: An unsymmetrical flexural member consists of a 70 × 600 top flange, a 70 x 400 bottom flange, and a…

A: Given:An unsymmetrical flexural member consists of a 70 × 600 top flange, a 70 x 400 bottom flange,…

Q: QUESTION 1 Derive the critical depth for non-rectangular channel section.

Q: Consider the girder and the moving loads shown in (Figure 1). Suppose that P= 101 kN. A 6 m C 10 mi…

Q: Stochastic methodology for piezoelectric tiles in a shopping mall

A: A stochastic methodology for analyzing the performance of piezoelectric tiles in a shopping mall…

Q: 1. Determine if a rubber-tired truck can operate under the following conditions: Total weight of…

A: To estimate the time it takes for a dragline to excavate 37,000 cubic meters (BCM) of wet sticky…

Q: Determine the Maximum Deflection of the beam in millimeters unit. Use the Virtual Work Method.…

Q: Problem 5: Energy Grade Line (EGL) and Hydraulic Grade Line (HGL) A small pipe discharges into a big…

Q: Problem 6: EGL and HGL (II) Part A Why is the energy gradient (i.e., the slope of the EGL=EL) larger…

A: This question is related to the Fluid mechanic from Civil Engineering.In this question ask about the…

Q: Problem 2: Manometer and Pipe h S = 0.8 300 mm dia Water flows past a manometer as shown. The…

A: Given Deflection 0.12 mSpecific gravity 0.8To find out Velocity

Q: Following the liquid limit test, a plastic limit test was conducted on the same soil following ASTM…

A: Given:Required:Water content in sample 1,2 and 3Plastic limit and plasticity index

Q: Question 2: Derive the expression for 8c, Smax, OA and 0B for the simply-supported beam with a…

Q: Problem 6: Draw the shear force and bending moment diagram for the beam using dV/dx= w(x) and dM/dx…

Q: Q1- Find the distribution efficiency if the depth of water stored in the root zone at 12 point in a…

A: Given:Required:Distribution efficiency

Q: A bus line has stops at every intersection, 200 m apart. The speed of traffic and of the buses…

Q: This question may be completed using a Close program on a graphing calculator where necessary. Using…

A: Given that,the road secants C-F and B-G, road lengths G-F and G-H.

Q: 3) The 4 KN load is hoisted at a constant speed using motor M, which has a weight of 0.45 KN.…

A: Load hoisted on the motor = 4kNWeight of motor = 0.45 kNSelf-weight of the beam = 0.6 kN/m

Q: A cantilever timber beam (FIGURE A) with a span of L = 14.0 ft supports a linearly distributed load…

A: Given data,cantilever beam is given rectangular cross sectionL=14ftb=16inh=11.75inAllowable bending…

Q: 1. An unsymmetrical flexural member consists of a 70 × 600 top flange, a 70 x 400 bottom flange,…

A: An unsymmetrical flexural member consists of a 70 × 600 top flange, a 70 x 400 bottom flange, and a…

Q: EXAMPLE 6-2 Draw the shear and moment diagrams for the beam shown in Fig. 6–5a. A L B Mo (a) L 2

A: Draw the shear force and bending moment diagram of the beam.

Q: From the following data of a freeway surveillance, there are 5 vehicles traveling distances "S" when…

A: The data of 5 vehicles are given below.vehiclesdistance(s) in meters124.4218.8324.7426.9522.6

Q: Q2 The truss shown in Figure 2 is supported by a pin and a roller at joints A and E respectively.…

A: The load acting are 100 KN at C200 KN at D 300 KN at H Support A is Hinged support and support E is…

Q: 8-5. Determine the vertical displacement of joint E. For each member A = 400 mm², E = 200 GPa. Use…

A: This is a multiple-type question, as per policy we can solve only the first question for the second…

Q: Topic: Deflection of Beams (Geometric Methods) Area Moment and Conjugate Beam Situation #1 El is…

A: X = 192 kN and Y = 93 kNRequired:Deviation of B with respect to tangent at ADeviation of A with…

Q: How can system modeling approaches like DEVS (Discrete Event System Specification) be applied in…

A: Discrete Event System Specification (DEVS) is a formalism and methodology used in the modeling and…

Q: The 2 D stress at a point is given by the matrix Txy 50 15 MPa. The maximum 15 10 6. II = Tyx yy…

A: To Find :The max shear stress ?

Q: 25 N O C 4m P. 5m Using the CCW direction as positive, the net moment of the two forces about point…

Q: ☐please work out the compliance matrix for the linear isotropic elastic plane stress and plane…

Q: Tabulate R or D, T, L, E, M, PC, PT, deflection angles, and incremental chords to lay out the…

Question

Given the cantilever gravity retaining wall
supporting a backfill of coarse-grained
soil as shown.
Note: Neglect the passive force and the
weight of the soil in front of the wall.
1.0 m
0.5 m
1.8 m
9, = 20 kPa
moment in kN-m.
in kN-m.
8°
Ysat =
%= 25°
kN/m³
Backfill
Drainage blanket
Y = 23.5 kN/m³
-3 m
2) Calculate the total overturning
1) Determine the location of the
resultant active force from the toe in m.
6.1 m
0.9 m
3) Determine the total righting moment
4) Calculate the Factor of Safety against
overturning in kN-m.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1: Introduction

VIEW

Step 2: Given Data

VIEW

Step 3: Location of resultant active force

VIEW

Solution

VIEW

Step by step

Solved in 4 steps with 12 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

A retaining wall supports a horizontal backfill that is composed of two types of soil. The first layer is 4.47m high. It has a unit weight of 16.92kN/m3. The second layer is 5.76m and has a unit weight of18.51 kn/m3. If the angle of friction for both layers is 38 degrees, determine the total active force (kN) acting on the retaining wall per unit. Use stored value. Asnwer on 5 decimal places.
A6 m high retaining wall retains 3 m of Soil 1 which overlays Soil 2 as shown in the figure. The water table is at the interface of the two sods. The tod properties the active earth pressure and hydrostatic pressure distributions are also shown in the figure. The magnitude of the active earth pressure at Point of the pressure distribution is Soil 1: e-0, -30° Y-17kN/m' 3 m 6 m Soil 2 e 10 kPa, -20° You 20 kN/m² + hydro- static O 17.0 kPa O 11.0 kPa Ⓒ25.0 kPa O 29,4 kPa
Determine the stability of the cantilever gravity retaining wall shown in figure below. The existing soil is a clay and the backfill is a coarse-grained soil. The base of the wall will rest on a 50-mm-thick, compacted layer of the backfill. The interface friction between the base and the compacted layer of backfill is 25.0°. Groundwater level is 8 m below the base. 1.0 m Batter 1:20 0.4 m 1.8 m 9, = 20 kPa 8⁰ Ysat = 18 kN/m³ cs = 25° 8 = 15⁰ Backfill Drainage blanket Y = 23.5 kN/m³ 3 m Existing soil 6.1 m 0.9 mi Ysat = 19 kN/m³ = 35° % = 25°
Given the cantilever gravity retaining wall supporting a backfill of coarse-grained soil as shown. Note: Neglect the passive force and the weight of the soil in front of the wallI. 9, = 18 kPa *** 0.5 m 8 Ysat =19 kN/m³ O = 25 6.3 m Backfill Drainage blanket 1.0 m Y. = 23,5 KN/m 0.9 m +1.8 m-+ 3 m 1) Determine the location of the resultant active force from the toe in m. 2) Calculate the total overturning moment in kN-m. 3) Determine the total righting moment in kN-m. 4) Calculate the Factor of Safety against overturning in kN-m.
Q1- Use Rankıne theory to calculate the lateral earth pressure and determiıne the stability of the cantılever wall, 4 = 20 kPa 0.4 m = 18 kN/m3 O', = 25° 8 = 15° Batter 1:20 6.1 m Backfill - Drainage blanket 1.0 m Y. = 23.5 kN/m³ 0.9 m |-1.8 m-- -3 m- Your = 19 kN/m³ O; = 35° O, = 25° %3D %3D Q2- Existing soil
2. Figure 2 shows a non-yielding vertical wall retaining a sandy backfill underlain by clay. Determine the magnitude of the resultant at-rest force per unit length on the wallI, Pa Sand y= 18 kN/m d'= 34", e 0 OCR = 2 4m G.W.T 2 m Clay Yu=19 kN/m LL = 36, PL = 14. OCR = 3 Figure 2
A soil profile is shown. Dry Sand 2m Gr-203 C0.50 A Se Clay 2rne of Capillery rise 2.5m S-50% ground yater table e-0,75 S425 B- Clay 3.5m Gs=2.72 e=0.95 C Rock a) Compute the effective stress right below В. b) Compute the effective stress at C. c) Compute the effective stress at D. Scanned with CamScanner
For a rigid retaining wall as seen in the following figure, compute Coulomb's active lateral earth thrust against the wall face AB and the point of application of the resultant force. H (m) 4 4 Wall Friction Angle, 8 (degree) 20 17 (degree) 0 0 0 (degree) 0 0 Backfill Soil Property 7 (kN/m³) 19.2 18.5 с (degree) (kPa) 40 0 34 0 H B a Sandy backfill with unit weight y and angle of internal friction P₁
3. Draw the pressure diagram of the retaining wall with the soil profile shown both in active and passive cases. Solve for the active and passive lateral force and its location from the bottom of the wall. 4.5 KPa Gs = 2.73 e = 0.67 Ø = 27° C =0 KPa %3D 4m Gs = 2.66 %3D e = 0.85 Ø = 34° C = 5 KPa 6m
A retaining wall 6m high retains sand with φ = 30° and unit weight24kN/m3 upto the depth of 3 m from top. From 3 m to 6 m the material is cohesive soil with c = 20kN/m2 and φ = 20°. Unit weight of cohesivesoil is 18 kN/m3 A uniform surcharge of 100 kN/m2 acts on top of thesoil determine the total lateral pressure acting on the wall and its pointsof application.
A thin clay layer passes through the soil at an angle of 30° behind an 8m high gravity retaining wall. A structure 5m wide, applying a uniform stress of 40kPa to the sandy soil, also acts on this section of soil as shown in Figure 3.1. The properties of the clay are ??=25???, ∅?=0, ?′=0 and ∅′=20°. The sandy soil properties are ?′=0, ∅′=35°, ????=16??/?2, ????=20??/?2, and between the sand and the wall the properties are ?′?=0 and ∅′?=30°. Assuming that failure occurs along the clay layer, use Coulomb’s method to calculate the horizontal force required from the wall in the short term to prevent slip.
Q2: Find the increase of the vertical total stress, and total stress at point Z. Q2 kN/m Q1 kN/m/meter 01-2100 Q2=10500 2=3.00 y dry 1m ydry-16.32