A concrete dam retaining water shown below. If the specific weight of water is 23.5 kN/m2, find the factor of safety against overturning and the pressure intensity on the base. Assume there is a hydrostatic uplift uplift that varies uniformly from full hydrostatic head at the heel of the dam to zero at the toe of the dam and that the coefficient of friction between dam and the foundation soil is 0.45

Q: A retaining wall 9 m high supports a cohesionless sandy soil with its face vertical as shown in…

A: A retaining wall,Total height = 9mq= 20kN/m²Yd= 16kN/m³

Q: The embankment shown in FIG: 1 will be modified for the construction of a parking Plaza, that will…

A: Following is the given information: Additional uniform stress, 101.00 KNm2 Height of retaining wall,…

Q: A flexible circular area of radius 3.3 m. is uniformly loaded by q = 315 kN/m². Determine the…

A:

Q: A 3 m 4,5m D

A:

Q: A masonry dam 4 m on top, 16 m at the bottom and 24 m high has water 21 m deep on its vertical side.…

A:

Q: Determine the stress increase due to the embankment load at point A as shown in Figure 2. The unit…

A: Given data  Unit weight Depth Dimensions To find Stress at point A

Q: = Consider the following hydraulic structure formed on sand: T 5 m 5 m 5 m2m -5 m 4 m The uplift…

A:

Q: der that the

A:

Q: An highway is being built of a soil whose effective stress shear strength parameter c' and O' are…

A:

Q: Why do we need to subtract 112.4 - 64.2 in the initial effective stress at the middle of the clay…

A:

Q: The plan of a flexible circular loaded area is resisting the uniformly distributed load (q), 835…

A:

Q: Compute the vertical normal stress, o, at points A, B, and C in Figure 9.11. 15.0 kN/m3: 0.9 m 2.0 m…

A: Density of soil 1, γ1 =15 KNm3Density of soil, γ2 =16.8 KNm3Density of soil, γ3 =17.2 KNm3

Q: Medium Dense Sand 4m Ysat = 18.5kN/m3 Ø = 30° Weep holes 4m Ysat = 21.2kN/m³ Ø2 = 90° %3D

A: Given data in question  Water table position  Depth at wall Saturated unit weight  Angle of internal…

Q: Q.2) The cross-section of a channel is given in the figure below. a) Determine the quantity of…

A: k = 5×10-5 cm/sec Find: (a) Quantity of seepage (b) Uplift force on the base of structure

Q: 10.2. Water flows uniformly at a depth of 1.2 m in a̟rectangular canal 3 m wide, laid on a slope of…

A: The given data is: b=3 m y=1.2 m slope=1/1000

Q: 6m 19m 2.57 3 mi -11 m 4 m Fig. 47

A:

Q: Find the maximum intensity of pressure? 3. What is the factor of safety against overturning?

A: Draw the figure a.) The expression for force in horizontal direction is given as FH=12×γW×H2…

Q: Point loads of magnitude 100, 200, and 400 kN act at A, B, and C, respectively. the increase in…

A: The point load at A, B and C are 100KN, 200KN and 400KN respectively.

Q: a b SOIL e

A:

Q: The proposed building will exert a net stress of 12 Newtons per square centimeter. a) Determine the…

A: Given data in question  Unit weights Liquid limit  Water content  Saturated unit weights Depths…

Q: What is difference of the average shear stress at the bottom and the sides of a rectangular flume…

A:

Q: e vertical face, in order

A:

Q: Given the figure is the soil layer of a project site. The proposed building will exert a net stress…

A:

Q: Soil Properties: Unit Weight of Dry Sand = 15.5 KN/m Saturated Unit Weight of Sand = 19.2 KN/m3…

A: Given data: γdsand=15.5 kN/m3γsatsand=19.2 kN/m3γsatclay=18.8 kN/m3

Q: I 1.0 m 23.5 kN/m³ Yw = 9.81 kN/m³ Yc 0 = 60 ° F 3.0 m 8.0 m

A:

Q: 24 m 21 m P

A:

Q: P2039 kg/m 10 m 15 m P- 1888 kg/m Saturated clay L Sand

A: Given data  Depths Water level Saturated densities  Sand Saturated clay

Q: -10 m 3 ntog q= 400 kN/m2 E4m- 5 m • B 200% -3 m

A:

Q: Consider the following hydraulic structure formed on sand: T 5m E → 5 m 5 m2m 4 m 5m A The uplift…

A: The given hydraulic structure: γw=10 kNm3.

Q: The height of a right-triangle shaped concrete gravity dam is 60 m with the 3 specific weight is…

A: 1- Forces acting on the dam body is shown below in the figure provided : Base of dam, B=1.5*60 = 90…

Q: Situation 13. A river is 3 m deep with the riverbed consisting of a thick bed of sand having a…

A: we have to determine the resulting effective stress

Q: A river 5 m deep consists of a sand bed with unit weight of 20 kN/m3. Y. = 9.81 kN/m3. The effective…

A: Saturated density and depth of river is given and it has been asked to determine effective stress 5…

Q: Following data were obtained from the stability analysis of a concrete gravity dam: Weight of the…

A: Weight (W) = 6500 tonnes/m Uplift force (U) = 1500 tonnes/m  Base width (B) = 60 m

Q: For the following data: • Maximum water level = 28 m • Unit weight of water = 10 kN/m³ • Unit weight…

A: 1. stress criteria Total forces acting on dam are; Weight of dam, W = (1/2)× b ×H ×γc Where b =…

Q: What is the difference of average shear stress at the bottom and the side of a rectangular flume 3.2…

A:

Q: 74 Consider the following data of gravity dam: Maximum vertical stress at toe = 2000 kN/m².…

A: Given data- A gravity dam- Maximum vertical stress at toe=2000 kN/m2, Intensity of water pressure=60…

Q: Due to a flood the ground water rises to 0.5 m above the ground surface. The effective stress (kPa)…

A: Given data in question  Unit weight of soils Depths Unit weight of water To find out  Effective…

Q: 10 m "5. f" m 3 8 m 20 m 4

A: For Any gravity dam, there are forces acting on the dam body due to water on the upstream side and…

Q: Calculate the added vertical stress at points A and B as deep as Z = 8 m, under the rectangular load

A: