2.A hydrographic survey of a lake generated the following approximate measurements: 16,500 sq m = area enclosed by the water line 9,200 sq m = area enclosed by contour A 5,600 sq m = area enclosed by contour B 2,200 sq m = area enclosed by contour C If the vertical distance between contour levels is 5.0m, what is the approximate total volume of the lake above the level of the deepest contour?

2.A hydrographic survey of a lake generated the following approximate measurements: 16,500 sq m = area enclosed by the water line 9,200 sq m = area enclosed by contour A 5,600 sq m = area enclosed by contour B 2,200 sq m = area enclosed by contour C If the vertical distance between contour levels is 5.0m, what is the approximate total volume of the lake above the level of the deepest contour?

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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From the results of a hydrographic survey of a lake, the following data were gathered. Ac=1767.45 sqm Ad=1563.41 sqm Ae=981.45 sqm Af=766.31 sqm Ag=551.78 sqm If the vertical distance between contour levels is 3.0m, determine the total volume of water in the lake above the level of contour "g" by a. Prismoidal formula. b. End Area method
20. A hydrographic survey of a lake generated the following approximate measurements: 16,500 sq m = area enclosed by the water line 9,200 sq m = area enclosed by contour A 5,600 sq m = area enclosed by contour B 2,200 sq m = area enclosed by contour C If the vertical distance between contour levels is 5.0 m, the approxi- mate total volume of the lake above the le vel of the deepest,contour (C) is a) 19,500 cu m b) 120,750 cu m 56,500 cu m d) 603,750 cu m e) 12,075 cu m
From the results of a hydrographic survey of a lake the following data were obtained. Aa = 1240.71 sq. m (Area enclosed by the boundary of the water surface) Ab = 752.79 sq. m (area enclosed by contour B) Ac = 397.77 sq.m (area enclosed by contour c) Ad = 178.44 sq. m (area enclosed by contour D) Ae = 48.33 sq. m (area enclosed by contour E) if the vertical distance (h) between contour levels is 1.50m, determine the total volume of water in the lake above the level of contour E.
When a hydrographic survey of a lake was made to determine the volume of water init, contours were drawn for the water surface at depths of 3,6,9,12,15, and 20 metersbelow the surface. The area covered by the waterline was found to be 1,450 sq.m. Also,the areas enclosed by the contours at several depths were as follows: A3=964 sq.m; A6=789 sq.m.; A9=731 sq.m.; A12=653sq.m; A15=499 sq.m., and A20=305sq.m. How many cubic meters of water are contained above the 20-m level? Calculate the following: a)adjusted value of angle fb)adjusted value of angle h
PROBLEM NO. 5 A hydroraphic survey of the lake generated the following approximate measurements: = area enclosed by the water line = area enclosed by contour A 5,600 sq.m. = area enclosed by contour B = area enclosed by contour C 16,500 sq.m. 9,200 sq.m. 2,200 sq.m. If the vertical distance between contour levels is 5.0m, calculate the approximate total volume of lake above the level of the deepest contour.
From the results of a hydrographic survey of a lake, the following area were obtained: a= 11236.12 m^2b= 11052.35 m^2c= 10968.69 m^2d= 10185.47 m^2e= 97458.98 m^2f= 89618.34 m^2g= 75961.78 m^2h= 62845.96 m^2If the vertical distance between contour lines is 6m, determine the volume of water in the lake above the level of contour H using average end area method.
From the results of a hydrographic survey of a lake the following data were obtained. Aa = 1240.71 sq.m. (area enclosed by the boundary of the water surface) Ab = 752.79 sq.m. (area enclosed by contour B) Ac = 397.77 sq.m. (area enclosed by contour C) Ad = 178.44 sq.m. (area enclosed by contour D) Ae = 48.33 sq.m. (area enclosed by contour E) If the vertical distance (h) between contour levels is 1.50 m, determine the total volume of water in the lake above the level of contour E.
From the results of a hydrographic survey of a lake the following data were obtained. Aa = 1240.71 sq.m. (area enclosed by the boundary of the water surface) Ab = 752.79 sq.m. (area enclosed by contour B) Ac = 397.77 sq.m. (area enclosed by contour C) Ad = 178.44 sq.m. (area enclosed by contour D) Ae = 48.33 sq.m. (area enclosed by contour E) If the vertical distance (h) between contour levels is 1.50 m, determine the total volume of water in the lake above the level of contour E. VERSITY
From the results of a hydrographic survey of a lake the following data were obtained. Aa = 1240.71 sq.m. (area enclosed by the boundary of the water surface) Ab = 752.79 sq.m. (area enclosed by contour B) Ac = 397.77 sq.m. (area enclosed by contour C) Ad = 178.44 sq.m. (area enclosed by contour D) Ae = 48.33 sq.m. (area enclosed by contour E) If the vertical distance (h) between contour levels is 1.50 m, determine the total volume of water in the lake above the level of contour E. Resolve the above problem if the vertical distance between contour levels is 2.0m. Which has a larger value of volume?
In a proposed reservoir, the areas containing within the contours are:- Using the method of end areas, calculate: (i) Capacity of the reservoir when it is full at 100 m level. (ii) Elevation of the water level when it is 60% full. Ignore the volume below RL 65 m. Give your remarks abut the method of 'end areas'. Contour in (m) | Area in (ha)| 32 26 24 18 15 13 7 2 100 95 90 85 80 75 70 65
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he areas enclosed by contour lines at 5 m interval for a reservoir upto the face of the proposed dam are as shown below value of Contour lines 100,510l0,1015,1020,1025,1030,1035 Area (m2) 653/2 ,653, 653*2, 653*8, 653*18 ,653*25 , 653*40 Taking 1005m and 1035 m as the bottom most level and the highest water level achievable of the reservoir. Determinethe capacity of the reservoir by Prismoidal formula.