how can reduce the effect of uplift force on the base of the dam?

Q: A 9m high slope soil has a unit weight of 17 kN/m^3. Friction of angle and cohesion along the rock…

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Q: 14) What is the stress increase under the center of the embankment at a depth of 8 m below the…

A: ( Hint : The reference for a/z, b/z and I are shown in image below)

Q: Determine the location of the shear center for the thin-walled channel?

A: Consider a thin walled channel used as a cantilever subjected to external vertical load. The…

Q: The base width of a solid gravity dam is 35 m and the specific gravity of dan material is 2,45. What…

A:

Q: QUESTION 4 A reinforced cantilever retaining wall supports a granular soil as shown in the following…

A: Given Data:c'=0ϕ'=31°γ=17.5kN/m3Wt of  conc. = 23.5kN/m3

Q: A retaining wall is supporting a backfill having a Ao = 23 kPa, y1 = 16.6 kN/m2 y2 = 19.0 kN/m? %3D…

A:

Q: There is a body of water behind a 10 m high wall. If a hydrostatic pressure force of 3 000 kN is…

A: Given data in question  Hydrostatic force Total height Water as fluid To find out  Width of wall

Q: 4 m * 3 m 5m Wall Base Y sat = 17 kN/m³ cs = 20° Y sat = 18 kN/m³ $ = 30° Y sat = 17.8 kN/m³ cs =…

A: The coefficient of Rankine's active earth pressure is calculated by the following formula:The…

Q: Use Khosla's theory (Equations and curves) to calculate the percentage uplift pressure at points C1,…

A: Solution:

Q: 5. Two C310x45 channels are latticed together so they have equal moments of inertia about the…

A: Given values, 2 C 310 *45 channels, E = 200 GPa Proportional limit of 240 MPa Length = 12 m FOS =…

Q: Gravity Dam & Spillways The maximum height of a low gravity dam of elementary profile made of…

A:

Q: An 18-m concrete dam with 1.5 m on the upper base and an unknown bottom base has water impounded…

A: Height of the dam, H= 18 m Water level, h =16 m Upper base, b = 1.5 m Coefficient of friction, μ =…

Q: masonry dam has a given cross-section shown. The intensity of hydrostatic uplift varies uniformly…

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Q: 3. The section of a masonry dam is shown. Find the base width considering hydrostatic uplift to vary…

A: Depth of water (h) = 20 mDepth of dam (H)= 24 mTop width, b = 3 m

Q: Redo Problem 15.1 with γ = 18 kN/m3, Φ' = 40º, c'= 0, and the center-to-center strut spacing in the…

A: Strut: A strut is defined as the structural member which is subjected to the axial compressive…

Q: Is the design adequate? Provide clear and concise (and neatly presented) evidence to support your…

A: A retaining wall is given we need to find out the design is adequate or not.

Q: A trapezoidal plate measuring 2 m at top edge and 3 m at the bottom edge is immersed in water with…

A: Hydrostatic pressure = wAx Where,  w = Specific weight of water (9.81 KN/m3)  A = Area = 12(a+b)×h…

Q: Example (1) for the gravity dam in fig., the geotechnical report refers to the bearing capacity of…

A: Given:- bearing capacity of soil =150kN/m2 earthquake coefficient=0.1g free board=4m To find:-…

Q: Balance the active force on the bi-directional wedge work surfaces with he tensile force. Under what…

A: WEDGE THEORY -  This theory is given by Columb in soil mechanics to study the behaviour of soil.

Q: 27m 3m 4m 2 Toe Heel Example (6): Check the dam in example (5), for stability against overturning…

A: Coefficient of friction = 0.65

Q: Determine the lateral earth force at rest per unit length of the retaining wall when the ground…

A: Introduction : The horizontal pressure exerted by soil is known as lateral earth pressure. The…

Q: Find the common collapse load factor à applied to the loads for the structure with M₂ = 100 kNm…

A:

Q: ravity dams depend on their mass for stability. Gravity dams can fail by sliding or by tipping over,…

A: Uplift pressure is also called hydrostatic uplift and in general, is an upward pressure applied to a…

Q: An isosceles right-angled triangular section of height 10m and width 10m. It is subjected to a shear…

A: Given- Width b=10 m, Shear force SF=2500 N, Height h=10 m,

Q: The seismic dead load, w, for building structures is defined in section: O 208.5.2.1 O 208.6.1 O…

A: Please find the answer in the below attachments

Q: 1. A masonry dam of trapezoidal cross section, with one face vertical has a thickness of 60 cm at…

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Q: (a) Calculate the thing of protection of the block against sliding if the density of the rock is…

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Q: Why is it important to not let lateral earth pressure build up in construction?

A: It is imperative to avoid the accumulation of lateral ground pressure during construction for…

Q: A trapezoidal masonry dam 4 m on top, 18 m at the bottom and 24 m high has water 20 m deep acting on…

A: Given Data:

Q: "For the same problem in question 17, calculate the total active force (Pa) acting on the wall." Pw…

A: Given Data:γsat=17 Kn/m3Cu=23 Kpaϕu=0It is asked to calculate Total active force acting on the…

Q: Using a basic triangular section of a concrete gravity dam, determine the base length for stability…

A: In irrigation, drinking water, and power generation, dams are constructed across rivers to hold…

Q: For an anchored retaining wall, the ground anchor is located at z=6.0m above the lower grade and is…

A: Location of ground anchor = 6.0 m above the lower grade Inclination of the anchor with horizontal =…

Q: A trapezoidal dam with vertical upstream face is 6m high, 0.6m at the top  and 3m wide of the…

A: 1 m = 1.094 yd 1 yd = 3 ft A trapezoidal concrete dam is given, Top width, b = 0.6 m = 0.656 yd…

Q: Question A gravity dam of elementary profile is made of concrete of specific gravity 2.5. The safe…

A: Given - Specific gravity, G  = 2.5 Stress of foundation material, f =3.87 Mpa f = 3.87 ×103 pa…

Q: 30 kN 3 m 20 kN 3 m 10 kN 3 m 3.6 m 5 m

A: Portal Method: This method is proposed by Smith. This is an approximate method for the lateral load…

Q: 3 – A railroad is traversing parallel to a 20 ft high retaining wall as shown in the figure below.…

A: The flow of fluid includes movement of an unbalanced fluid. As long as unequalled forces are in…

Q: Explain Mode of deflection and lateral pressure distribution for sheeting supporting a vertical cut.

A: Sheet piles are used to retain the sand and clays i.e. soil  present on the side of cut. They are…

Q: - What does the distribution of bearing pressure depend on?

A: "Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 9, = 18 kPa 0.5 m 80 Ysat =19 kN/m? %3D = 25° 6.3 m Backfill Drainage blanket 1.0 m Y 23.5 kN/m3 0.9…

A: Active Earth Pressure (Ka) 3. Passive Earth Pressure (Kp) (Passive is more like a resistance) Earth…

Q: An understanding of rainwater drainage and the groundwater levels is of high importance in…

A: Option D

Q: A 8 m x 5 m rectangular slab is fixed at all edges and the support moment capacities are the same as…

A:

Hydroelectric Energy

Hydroelectric energy is also known as hydropower or hydroelectricity. The term hydropower refers to the power obtained from water motion. By the term 'power', primarily means the generation of electricity. A hydropower plant or hydroelectric power plant utilizes the kinetic energy or pressure energy of flowing water into electrical energy. Unlike conventional energy sources used for power generation, electricity obtained from hydraulic power contributes to zero greenhouse gas emissions.