Differentiate between 'low gravity' and 'high gravity' dams. Calculate the limiting height of low concrete gravity dam with the following data: Compressive strength of the concrete = 2500 kN/m² Unit weight of water = 9.81 kN/m³ Specific gravity of the concrete = 2.4
Q: The following are the results of a sieve analysis. Determine the percent finer than sieve number 60…
A:
Q: 46-60. For linear stress variation over the base of the dam of the figure shown, find (a) the…
A:
Q: The cantilever beam has a rectangular cross section 50 mm wide and h mm high. Find the smallest…
A: Using deflection formula
Q: The transplantation of rice requires 10 days and total depth of water required during…
A: Given- Base period B=10 days, Total depth=48 cm, Effective rainfall=8 cm,
Q: Determine the reactions at the support And C of the following beam. Note that there is an internal…
A:
Q: Determine the reactions on the beam. 5 k/ft -24 ft 2 k/ft B 10 ft Ray = Rax = Rby = Rbx = RB ||
A: Determine the reactions on the beam.
Q: A horizontal venturimeter with a 100 mm diameter throat section is used to measure the volume flow…
A:
Q: 2-14. Classify each of the structures as statically determinate, statically indeterminate, stable,…
A:
Q: Q- What is end depth in free overall?
A: solution of above problem is below:
Q: 15.1 Refer to the braced cut shown in Figure P15.1. Given: y = 17 kN/m³, ' = 35°, and c' = 0. The…
A: In this problem we have to find earth pressure envelope and determine the strut loads at level A,B…
Q: Based on the data shown in Table P9.31, select the blend for a Superpavedesign aggregate structure.…
A: Given:- 60.3 million19mm nominal maximum aggregate sizeTo find:-design aggregate structure
Q: Find the distance between the points p1and P2. P1 =(-1, 0); P2 =(2, 4)
A: Given:- P1 =(-1, 0); P2 =(2, 4) To find:- distance between points P1 and P2
Q: Activity 4.1 Determination of the Slope of a Curve at a Given Point Find the slope of the tangent…
A: Finding slope of curve
Q: What is the intersection sight distance (ft) needed at a yield controlled intersection for a…
A: Given :- Passenger car Design speed , V = 50 miles per hour 2 way 2 lane road To Determine :- The…
Q: Determine the force P required to maintain the 230-kg engine in the position for which = 36%. The…
A:
Q: Q- In its natural condition, a soil sample has a mass of 1.980 kg and a volume of 0.001 m³. After…
A: Given data: Mass in natural condition, M=1.980 kg. Volume, V=0.001 m3. Mass in dried condition,…
Q: What is the intersection sight distance (m) needed at a stop controlled intersection for a passenger…
A:
Q: The force of impact
A: Given data, Horizontal jet of water with its cross-sectional area. A= 0.0028 m2Velocity,V= 5…
Q: Convert the following azimuths to equivalent bearings. a) AZIM, of line AB = 230°30' b) AZIM of line…
A:
Q: Determine the volume and the surface area of the solid obtained by rotating the area of the given…
A:
Q: The term degree of hydration refers to: A) The level of academic achievement needed to study water.…
A: This question is related to the Building material from Civil Engineering. This is multiple choice…
Q: From the given Leveling Notes below, answer the following questions: a. b. C. d. e. What type of…
A:
Q: The moist weight of 0.0060 cubic meter of soil is 103.20N. The water content is 12% and Gs=2.70.…
A:
Q: Determine block shear strength of tension member shown in figure if grade of steel is Fe-410 ISA 100…
A:
Q: If the permissible stress in steel in tension is 140 N/mm², then the depth of neutral axis for a…
A:
Q: After the population of C-City has evacuated due to regular occurrence of monsters, Saitama found…
A: Given Length of line AB=95m Bearing of line AB=S45'E Length of line AC=88m Length of line AD=43m…
Q: Distribute the trip produced and attracted between 3 zones using the following tables of data shown…
A: zone P A 1 550 400 2 600 620 3 380 510 SUM 1530 1530 FRICTION FACTORS ZONE 1 2 3…
Q: 2k 10' 10 18k C 10' sk LE D 10' 대 12
A:
Q: A water treatment plant is designed to treat 1 m³/s of raw water. It has 14 sand filters. Surface…
A: Given- Discharge Q=1 m3/s, 14 sand filters, Surface area SA=50 m2, 2 filters out of service,
Q: Groundwater flow in an unconfined aquifer that lies between two parallel canals that are connected…
A:
Q: circular settling basin is anticipated to receive a flow of 3.5 MGD. The tank is to be designed to…
A: Given Rate of flow = 3.5 MGD Overflow rate =800gpd/ft2 Depth = 11ft To determine the diameter of…
Q: In that free body diagram, where that 6 Kn for left and right sides come?
A: Given: Free body diagram Required: To show how 6 KN force came in free body diagram
Q: Q- A 2 km long pipe of 0.2 m diameter connects two reservoirs. The difference between water levels…
A:
Q: What is the calculated stopping sight distance (ft) for a -3% grade when the design speed is 55 mph,…
A:
Q: Cross-sectional area of 0.0026 m² of a horizontal jet of water hits a fixed vertical plate with a…
A:
Q: Engineering drawing: Identify whether the statement is always true, sometimes true, always false If…
A: Given statements are 1) If the EV’s of the two planes are parallel in the same reference plane,…
Q: Q. 25. A conical draft tube having diameter at the top as 2m and pressure head at 7m of water…
A: Given Top diameter d1=2m Pressure Head (Vacuum) P1ρg=7m Absolute pressure head P1ρg=10.3-7=3.3 m…
Q: Why we Calculate Vu at a distance d from the support or at face support? at 1-simply supported beam.…
A: At the point when the concrete cross-segment has a deficient region to keep up with shear stresses…
Q: For the structures listed below, draw shear and moment diagrams. Place values at all necessary spots…
A:
Q: 1-15. The weight of a body is 100 lb. Determine (a) its weight in Newton, (b) its mass in kilograms,…
A: Using formula
Q: PROBLEM 3 Derive the 2-h unit hydrograph for the 1-h unit hydrograph given in the table below. Time…
A:
Q: Q. 25. A conical draft tube having diameter at the top as 2m and pressure head at 7m of water…
A:
Q: The following net accumulations were calculated. The free haul area begins at station 4+30 and…
A: Stations are horizontal measurements along the centerline (also called baselines) of a project.…
Q: This is Structural Theory. Evaluate the structural stability of the following structures. If stable,…
A: Using formula to find static indeterminacy
Q: of the first point A was 180.750 m. Rule out a page of a level field book and enter the above…
A:
Q: • Problem 7 --- From the following data of the grain size analysis Sieve size #4 #8 #10 #25 #60 #100…
A:
Q: PLATE NO. 2: DEGREE OF INDETERMINACY AND DEGREE-OF-FREEDOM OF STRUCTURES Direction: Do as required.…
A: Given, To determine, Degree of indeterminacy
Q: What is the maximum deflection in the cantilever beam shown below? Where does the maximum deflection…
A:
Q: 1. Five Bodies are available in a region where g = 9.785 m/s2 have the following data: A.Body A…
A: Given: Weight of body A=10 kN Mass of body B=10 slugs Weight of body C=1,000,000 grains Mass of body…
Q: how'd you get 1145.916
A: This question is related to the Simple Curve from Surveying Engineering. In this question ask about…
Step by step
Solved in 2 steps with 1 images
- A cross-section of a concrete gravity dam is shown in figure. Analyze the stability of block A for empty and full upstream reservoir cases, separately. Ignore earthquake, silt wave and ice forces. Specific weights of concrete and water are 23kN/m3 and 10kN/m3, respectively. Compressive and shear strengths of concrete are 35MPa and 6MPa, respectively. The coefficient of friction between concrete blocks is 0.65. There is no tail water in downstream. Safety factors will be ≥2 for overturning, will be ≥1.5 for sliding and will be ≥3 for shearsliding.A cross-section of a concrete gravity dam is shown in figure. Analyze the stability of block A for empty and full upstream reservoir cases, separately. Ignore earthquake, silt wave and ice forces. Specific weights of concrete and water are 23kN/m3and 10kN/m3, respectively. Compressive and shear strengths of concrete are 35MPa and 6MPa, respectively. The coefficient of friction between concrete blocks is 0.65. There is no tail water in downstream. Safety factors will be ≥2 for overturning, will be ≥1.5 for sliding and will be ≥3 for shear sliding.A gravity dam has triangular cross section, with the upstream face vertical and impounded water flushed with the crest. The height of the strcuture is 8m while its base is 6 m long. If there is no hydrostatic uplift and friction coefficient between base and the foundation is 0.80. Find the factor against overturning. Specific weight of concrete is 23,540 N/m^3. a. 2.67 b. 1.44 c. 1.90 d. 2.57 With F.B.D
- A gravity dam of trapezoidal cross-section with one face vertical and horizontal base is 22 m high and has a thickness of 4 m at the top. Water upstream stands 2 m below the crest of the dam. The specific gravity of masonry is 2.4. FS(sliding) = 1.5A masonry dam of trapezoidal cross section, with one face vertical, has a thickness of 2 ft at the top and 10 ft at the bottom. It is 22 ft high and has a horizontal base. The inclined face is subjected to water pressure, the water standing to a depth of 15 ft above the base. The weight of the masonry is 150 1b per cu ft. If there is no hydrostatic uplift, where will the resultant pressure intersect the base? Is this a good design?Show complete solutions and figures A rectangular dam having a width of 14.8 m has a height of 23.2 m. The depth of the water on one side of the dam is 20.4 m. If the coefficient of friction between the dam and the foundation is 0.85, compute the factor of safety against OVERTURNING. Use unit weight of concrete equal to 2310 kg/cu.m.
- A masonry dam of trapezoidal cross section, with one face vertical has a thickness of 2 ft and 10 ft at the bottom. It is 22 ft high and has a horizontal base. The inclined face is subjeted to water pressure. The water standing to depth of 15 ft above the base. The weight of the masonry is 150 lb per cu.ft. If there is no hydrostatic uplift,a. Where will the resultant pressure intersect the base?b. What is the maximum pressure?A masonry dam has a trapezoidal cross-section 25 m high, crest width of 3 m and base length 18 m. The upstream face slopes down 12 m in 25 m and the downstream faces slopes down in 3 m in 25 meters. If the water at the upstream face stands flushed with the crest and assuming no hydrostatic pressure uplift. Compute the location point along the base (measured from the toe) where the resultant force intersects it. The specific gravity of concrete is 2.40A dam is triangular in cross section with the upstream face vertical. Water is flushed with the top. The dam is 9m high and 7m wide at the base and weighs 2.6 tons per cubic meter. The coefficient of friction between the base and the foundation is 0.8. a.Determine the minimum unit pressure on the foundation. b. Determine the factor of safety against sliding. c. Determine the factor of safety against overturning.
- A masonry dam of trapezoidal cross section, with one face vertical, has a thickness of 2ft at the top and 10ft at the bottom. It is 22ft high and has a horizontal base. The inclined face is subjected to water pressure, the water standing to a depth of 15ft above the base. The weight of the masonry is 150lb per cu ft. If there is no hydrostatic uplift, where will the resultant pressure intersect the base? Is this a good design?A rectangular dam having a width of 14 m has a height of 24 m. The depth of water on one side of the dam is 20 m. Compute for the factor of safety against overturning if the specific gravity of the concrete is 2.4. Consider hydrostatic uplift.A dam 4 meter wide at the top, 10 meter at the bottom, and 20 meter high has water 15 meter deep on its inclined side. Assume coefficient of friction is 0.80 and unit weight concrete is 23.5kN/m^3. Solve for the factor of safety for sliding and overturning per linear meter.