A rigid retaining wall of 6 m height (Fig. Ex. 11.11) has two layers of backfill. The top layer to a depth of 1.5 m is sandy clay having =20°, c = 12.15kN/m² and y 16.4kN/m³ The bottom layer is sand having = 30°, c =0, and y = 17.25kN/m³Determine thetotal active earth pressure acting on the wall and draw the pressure distribution diagram.1.5 m6 mGLc= 12.15 kN/m²1.5 my = 16.4 kN/m³y = 17.25 kN/m³= 30°,c=0FESand4.5 mTAVIAVAVAVAVASandy = 20°clay8.2 kN/m²Figure Ex. 11.11-34.1 kN/m².

Given : Height of retaining wall = 6m Depth of sandy clay = 1.5m c = 12.15 Kn/m2 gamma = 16.4 Kn/m3…

A rigid retaining wall of 6 m height (Fig. Ex. 11.11) has two layers of backfill. The top layer to a depth of 1.5 m is sandy clay having 20°, c = 12.15kN/m² and y 16.4kN/m³ The bottom layer is sand having = 30°, c =0, and y = 17.25kN/m³ Determine th total active earth pressure acting on the wall and draw the pressure distribution diagram. 1.5 m GL AVIAVIAVAVAVA p=20° c=12.15 kN/m² Sandy clay 1.5 m 8.2 kN/m²

A rigid retaining wall of 6 m height (Fig. Ex. 11.11) has two layers of backfill. The top layer to a depth of 1.5 m is sandy clay having 20°, c = 12.15kN/m² and y 16.4kN/m³ The bottom layer is sand having = 30°, c =0, and y = 17.25kN/m³ Determine th total active earth pressure acting on the wall and draw the pressure distribution diagram. 1.5 m GL AVIAVIAVAVAVA p=20° c=12.15 kN/m² Sandy clay 1.5 m 8.2 kN/m²

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Given: → 4.5-m high retaining wall . Retaining homogeneous satorated soft clay. O'sat= 19.6 kNĪm³ Cu = 19.3 kN/m² ( undrained shear strergth) -> Diagram: Sopt Clay sat - 19.6 kN/m? Cu- 19.3 kN/m³ 4.5-m Make the necessary calu lation and draw the varialion of Rankine's active pressure on the wall with depth. nclude #te pressure from a waker-filled crack in - Find the depth up to which a tensile crack can occur. Delermink the total active force per unit lengh of the wall bepore the tensile crack gccurs. Assome tension stresses exist ard do not include the force from waler - filled Crack. - Delermine the tolal active force force per wall after the tensile crack occurs. 'Also, find Hhe locathon of the resultant. Neglect tersion shresses and include the force from the wafer-pilled crack. Find: your drawings unit lergth op the
A retaining wall supports a horizontal backfill that is composed of two types of soil. First layer: 5.64 meters high, Unit weight of 16.86 kN/m3, coefficient of active pressure of 0.281 Second layer: 5.42 meters high, Unit weight of 18.46 kN/m3, coefficient of active pressure of 0.304 Determine the distance of the total active force measured from the bottom of the wall. Round off to three decimal places. A Click Submit to complete this assessment. F2 FS F6 FB DIE 4 5 6 7 8 9 R Y G H K B LT V フコ因

A rigid retaining wall of 6 m height (Fig. Ex. 11.11) has two layers of backfill. The top layer to a depth of 1.5 m is sandy clay having = 20°, c = 12.15kN/m² and y 16.4kN/m³ The bottom layer is sand having = 30°, c =0, and y = 17.25kN/m³Determine the total active earth pressure acting on the wall and draw the pressure distribution diagram. 1.5 m 6 m GL c= 12.15 kN/m² 1.5 m y = 16.4 kN/m³ y = 17.25 kN/m³ = 30°,c=0 FE Sand 4.5 m TAVIAVAVAVAVA Sandy = 20° clay 8.2 kN/m² Figure Ex. 11.11 -34.1 kN/m².
Q4) for retaining wall shown in Figure No. 3. Find the following: 1 m+ SandSoil W1 y=18 kN/m3 D=30° 5.5 m Concrete W2 Yc=24 kN/m3 1 m Clay Soil Ca=60 kN/m2 p=0° B- 1-Width of base (B) if factor safety of sliding = factor safety of overturning 2-Find friction angle under base if factor safety of sliding = 1 and Ca=0
Consider the given retaining wall with backfill. The active earth pressure at base of wall is kN/m2. (upto two decimal places) 2m 5m 1m Į II (III) G=2.65 e = 0.85 = 0.08 w = 15° c=15 kN/m² G=2.7 c=0.8 $=10° c=20 kN/m² G=2.7 e=0.6 $ = 20° c=12 kN/m² A
sy
The following figure shows a section of an anchored retaining wall embedded into a saturated stiff clay layer. The sand has a unit weight of = 18 kN/m³, c' = 0 kPa and o' = 34º. The clay has a unit weight of = 20 kN/m³, c₁ = 80 kPa and = 0°. A uniform pressure of 40 kPa is applied on the soil surface. The short term stability of the wall is considered in an undrained analysis. Use the Rankin's theory of lateral earth pressure to determine the active and passive horizontal stresses. You should apply the requirements of AS 4678 and the partial factors of safety method in estimation of soil pressures. Assume the soil is in-situ and use a structural classification factor of ₁ = 1. 3m 1m Water table 1.5m 40 kPa Not to Scale Sand Clay Ta
A retaining wall supports a horizontal backfill that is composed of two types of soil. First layer: 4.84 meters high, Unit weight of 17.36 kN/m3, coefficient of active pressure of 0.285 Second layer: 5.68 meters high, Unit weight of 18.9 kN/m3, coefficient of active pressure of 0.307 Determine the distance of the total active force measured from the bottom of the wall. Round off t
A vertical retaining wall 8.8 meters high retains a horizontal backfill having the following properties: Void ratio = 0.64; Specific Gracvity = 2.64; Water Content = 28 %; Angle of internal Friction = 31°. Compute the location of the active force in meters from the bottom of the wall acting on it if the water table is 3.0 meters below the ground surface.
A 7 m high retaining wall retains two sides of soil profile as shown in Figure Q1(c). A uniform surcharge load, q = 150 kPa is acting on the top of two layers soil. Use unit weight of water= 10kN/m3 i) Determine the Ka for the first soil layer (3.0 m), Ka for the second soil layer (4.0 m) and Kp for the first soil layer (4.0 m) ii) Determine the effective stress at the point A in Figure Q1(c) iii) Determine the effective stress at the point B in Figure Q1(c)
5min Thanks for help