Situation 11: A concrete dam retaining water is shown in the figure. Assume that thehydrostatic uplift varies linearly from full hydrostatic head at the heel of the dam to fullhydrostatic head at the toe. Coefficient of friction between the dam and the foundation soil is0.60. Unit weight of the concrete is 23.50kN/m3.2m3m415m6m35. Which of the following most nearly gives the factor of safety against overturning?a. 0.8689b. 0.8526c. 1.2131d. 1.217236. Which of the following most nearly gives the factor of safety against sliding?c. 1.2172d. 0.8526a. 1.2131b. 0.868937. Which of the following most nearly gives the maximum pressure intensity at the base ofthe dam?a. 557.68kPab. 675.00kPaC. 489.52kPad. 622.04kPa

For Gravity dam, either of masonry concrete or earthen material, when its resistant force is driven…

Answered: Situation 11: A concrete dam retaining…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Q2/ Determine the magnitude of applied load P. Assume: A1 = 500 mm?, E1 = 70 GPa, a1= 22x10/°C, AT= -20 °C , E = 1150 x 106 mm/mm, h = 3.75 m, a = 1.75 m, b = 1.25 m (1) B b
EXAMPLE 10.15 An embankment is shown in Figure 10.29a. Determine the stress increase under the embankment at points A₁ and A₂. 14 m- 5m 11.5 m- 5 m č A₂ At point A₁ -14 m- → 5m → ← 5m 5 m A₂ 11.5 m At point A₂ H=7m ► 5 m 8 A₁ 5m+¦+ H=7m >· 5 m X A₁ 14 m 16.5 m 5 m 14 m EXAMPLE 10.15 An embankment is shown in Figure 10.29a. Determine the stress increase under the embankment at points A, and A₂. 14 m 16.5 m y= 17.5 kN/m³ 5m9 = (2.5 m) x (17.5 - A₂ H A0₂ (1) kN/m³) = 43.75 kN/m2 Aσ₂ (1) y= 17.5 kN/m² B A₁ 1 90 = 122.5 kN/m2 + + T 5m 9=(7 m) x (17.5 kN/m³)= 122.5 kN/m² % = 122.5 kN/m² A₂ 2.5 m →→ ● A0₂ (2) A₁ 14 m- A₂ (2) 9 (4.5 m) x (17.5 kN/m³)= 78.75 kN/m² Aar: (33) A₂ 14 m 9 m ➜ 14 m 1
An embankment load on a silty clay soil layer as shown below. Determine the stress increase under the embankment at points A and B that are loaded at a depth of 6 m below the ground surface. Prob. 5 m 1H:2V 1H:2V 1H:1V 8 m Y=18 kN/m y=18 kN/m 6 m : B A
Given The uniformly loaded area shown below is built on the ground surface and carries a load of 160 kPa. D1-8 m D2 = 12 m D3 = 4 m D4-5 m D5 = 3 m D1 D3 D2 D5 A D4 Required Determine the vertical stress increment at a depth of 10 m below Point A. Provide answer in kN/m², to the nearest 100th.
Civil engineering -Hydraulics
From figure, given E=200 GPa, r=37.5mm, A= 2285mm^2 and I = 3.33 x 10^-6 m^4.Calculate the allowable centric load for the column and the corresponding stress using Euler’s formula by considering the factor of safety is 2.0
From the given figure below and its properties, calculate the stress at the top where at the fixed end. (MPa) Properties: Beam width = 274 mmBeam height = 419 mmWLL = 8.86 kN/mWDL = 12.6 kN/mPu = 7 kNSpan of the beam = 8 mPrestressing force = 399 kNeccentricity = 127 mm
Solve this.
A concrete dam retaining water is shown. Assuming that there is a hydrostatic uplift that varies uniformly with 80% of the hydrostatic head from the heel to zero at the toe, compute for: a. Hydrostatic uplift force, U b. Factor of safety against overturning c. Minimum pressure at the base of the dam Specific weight of concrete = 23.5 kN/m^3 Coefficient of static friction = 0.5 Coefficient of kinetic friction = 0.4 2m 7m Water
Determine the flexural stresses using transformed-area method. 2 #25 70 mm 560 mm M = 300 kN• m n = 9 700 mm 4 #32 70 mm 400 mm

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