4. A and B are two points located on each bank of a river and near the abutments of a proposed bridge. To determine its distance, a baseline CD 180 m long were established on one bank of river and the transit was set up on stations C and D and azimuth from the south were taken as follows: LINE AZIMUTH FROM THE SOUTH 210 260 290 с -D C-A C-B D-A 301* D-B 315

4. A and B are two points located on each bank of a river and near the abutments of a proposed bridge. To determine its distance, a baseline CD 180 m long were established on one bank of river and the transit was set up on stations C and D and azimuth from the south were taken as follows: LINE AZIMUTH FROM THE SOUTH 210 260 290 с -D C-A C-B D-A 301* D-B 315

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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Work out the following problems regarding points andstations along a profile-level route.A. A turning point along with a profile level route measures126.44m beyond station 8 + 24.50. Determine the stationing ofthis turning point.B. For the illustrated problem given above, determine thestationing of the turning point if it is instead located 83.45mbefore the given reference station.C. Determine the distance between station 33 + 45.02 and station 26 + 62.75.
The side BC of a triangular lotABC is 400 m. Angle ABC is 50. A 150 m lineDE, parallel to BC, divides the lot makingarea BCED to be 50 977.80 m2.1. Determine the measure of angle A. a. 63 c. 69b. 67 d. 71 2. Determine area of triangle ABC.a. 59 319.37 m2b. 51 399.67 m2c. 53 991.67 m2d. 59 913.67 m2 3. Determine the length of the line AE.a. 124.83 m c. 148.23 mb. 142.38 m d. 134.28 m
A closed field traverse has the following lengthsAB = 636.45; BC = 654.49; CD = 382.85; and DA = 512.77.The interior angles are as follows (measured as angles to the right):A = 81º 23'; B = 72º 33'; C = 89º 40'; and D =116º 24'.The bearing of AB is S 33º 19' W and the side BC is in theSE quadrant.a) Which is the bearing of line CD? b) Which is the bearing of line BC?c) Which nearly gives the value of LEC?Choose the correct ansS 65deg 18min ES 74deg 08min Es 48deg 04min WN 15deg 32E
A closed field traverse has the following lengthsAB = 636.45; BC = 654.49; CD = 382.85; and DA = 512.77.The interior angles are as follows (measured as angles to the right):A = 81º 23'; B = 72º 33'; C = 89º 40'; and D =116º 24'.The bearing of AB is S 33º 19' W and the side BC is in theSE quadrant.a) Which is the bearing of line CD? b) Which is the bearing of line BC?c) Which nearly gives the value of LEC?
1. The latitude and departure of a traverse line were computed as +45.56m and – 67.78m respectively. Determine its azimuth, bearing, and distance. Azimuth and bearing should be in nearest minute only. 2. The algebraic sum of latitude and departure of a five-sided tract of land are as follows: EL = - 1.45m, ED = + 1.25 m. If the total length of the five sides is 767.89m, a.) Compute the linear error of closure b.) Compute the azimuth of the side of error c.) Determine the precision of the survey
A five-sided closed field traverse has the following angles: A= 99°23'07", B=151°13'02", C=80°58'30", D=115°19'02", E=93°05'39". The lengths of the sides are as follows: AE 352.72m, ED 582.01m, DC 367.19m, CB 381.48m, BA 401.41m. Determine the traverse's closure, accuracy, and area. The bearing of Line AB is N 51°32’0” E. Determine the bearing of Line EA.
A closed traverse has the following data: Line Departure (m) Latitude (m) AB 64.46 19.72 BC 80.7 -71.45 CD -25.32 DE 79.36 EA -2.83 14.5 Determine the length of line CD.
A river is flowing from west to east. For determining the width of the river two points (A) and (B) are selected on thesouthern bank such that distance AB is 75 m and point (A) is westwards. Point (C) is selected on the northern bank insuch way that angles (CAB) and (CBA) are 52° and 68° respectively. Calculate the river width. Additionally, if a shipblocks the navigation in the river as the ship bow is rested on point (C) and the stern is rested on point (D) which islocated in between points (A) and (B) and 25 m away from point (B), calculate the ship length.
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Line AC, which measures 521.09 m, is established perpendicular to AB; CD is similarly established perpendicular to BC with point D on the prolongation of line AB. If the length of AD is 322.32 m, the length of AB (which represents the width of the river) is equal to
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Figure 1. Length of line CD? a. 8.33" b. 5.83" c. 9.72" d. 11.33"