1. OMITTED MEASUREMRNTS. For each of the four traverses given in the accompanying tabulations, the length and di- Compute the latitudes and rection of one side are unknown. departúres of the given sides and determine the length and beazing (or azimuth) of the omitted side. DISTANCE LENGTN AZIMUTH LINE BEARING SIDE (m) (m) FROM NORTH S 40°58'E S 15°45'W AB 297.66 |- 2 112° 06' 178° 50' 290° 30' 453.73 206.60 2 - 3 486.08 CD Unknown Unknown 3 - 4 398.27 DE N 2 1°05'w N 48°13'E 386.25 4 - 5 Unknown Unknown EA 258.37 5 - I 75° 42', 400.15 COURSE LENGTM AZIMUTH DISTANCE, (m) FROM SOUTH LINE BEARING (m) JK Unknown Unknown 270°00' 29 15' 90°00' N 70° 15'E N 82* 23'E N 79°50'w KL AB 415.50 381.92 LM BC 220.32 203.94 MJ CD 230.06 135.30 DA Unknown Unknown 2. ONT eran

1. OMITTED MEASUREMRNTS. For each of the four traverses given in the accompanying tabulations, the length and di- Compute the latitudes and rection of one side are unknown. departúres of the given sides and determine the length and beazing (or azimuth) of the omitted side. DISTANCE LENGTN AZIMUTH LINE BEARING SIDE (m) (m) FROM NORTH S 40°58'E S 15°45'W AB 297.66 |- 2 112° 06' 178° 50' 290° 30' 453.73 206.60 2 - 3 486.08 CD Unknown Unknown 3 - 4 398.27 DE N 2 1°05'w N 48°13'E 386.25 4 - 5 Unknown Unknown EA 258.37 5 - I 75° 42', 400.15 COURSE LENGTM AZIMUTH DISTANCE, (m) FROM SOUTH LINE BEARING (m) JK Unknown Unknown 270°00' 29 15' 90°00' N 70° 15'E N 82* 23'E N 79°50'w KL AB 415.50 381.92 LM BC 220.32 203.94 MJ CD 230.06 135.30 DA Unknown Unknown 2. ONT eran

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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ANSWER KEY=D 108.1502m∆h 22.4596m
Calculate the bearing of line P-O. Ans.: S N77° 19'21'E Rored azimuth 113° 10'54" 47° 44'46" Q 70°07'10" 0 P
1Q is 18 7T is 72
From the given data of a closed traversed, Line Bearing Distance AB S. 8deg. 51' W. 126.90m. BC N.18deg 51 W. 90.20m. CD N.32deg. 27'E. 110.80m. DA --- What is the distance of line DA? 55.57m. O 65.59m. 54.59m. O none of the above
TP1 4.20 6.02 21+80 5.80 22+00 5.95 22+50 6.05 BM2 5.83 451.06 3. The bearing of line AB is N 50°16'08" E, and the bearing of line AC is N 64°23'32" W. What is angle +C BAC? 4. Suppose that a line has been observed 10 times using the same equipment and procedures. The results are shown below and it is assumed that no mistakes exist, and that the observations have already been corrected for all systematic errors. Compute the most probable value for the line length and the standard deviation. 64.25.32 Length (ft) 538.57 538.39 538.37 538.39 538.48 538.49 538.33 538.46 538.47 538.55 5. For the section shown, sections S1 and S2 are spaced 100 ft apart. The dimensions of Si and S2 are as given in the table below. Determine the area of the midsection in a prismoidal computation of the volume of dirt removed. Section 40.0 ft 5.67 ft 0.5 50.0 ft 7.14 ft 0.5 S1 S2
Q3: A: Draw the diagram of traverse classification. B: In closed traverse ABCD. The partial coordinates were known as shown below. Determine its area by DMD method. 04 N Dofland OWODY dienstl it with (nm) dinostim Mem. AB BC CD DA ΔΧ 40 -80 -50 AY 60 100 -70
2. Complete the missing data. LINE DISTANCE (meter) BEARING 1-2 123.4450 140.2336 S 73.45E N 18.19E 2-3 3-4 4-5 146.3536 164.868 S74.21E S 19.71 W S81.90 W N 52.88 W 5-6 6-7 194.7219 7-1 96.3024
The included measure in a closed traverse angle in Table 1. if the bearing of the line Find the bearing of are gulen AB is 10° 4d 30" lines. Table 1: traverse the yomaining Results of included angla of a clesed E Station A Angle 780423o" 1041s'20" 9244'40"|1120 31d" L s1° 41'20"
The calcula te Based and lengths shown, On The bearing and lantude departure, linear micclosure Of the traverre, If all station s have 0,953 angle and Pre cicion correction NCY? 104 35' G10, 45 10. o00 NCY) 10,000 ES 30¢'54' 6 47,02 sian'on Bea ing lLength 26°10' 04° 35' l ar 30' 358°18' 306°4! A 285.10 G10.45 720,48 203.00 E 69 7.02 195 30 358 18 203 .00
SITUATION 1- Hissing Data Given: Traverse with omitted measurements. (a) Calculate the distance of line GA (b) Determine the bearing of line CD TRAVERSE DATA W/ OHITTED MEASUREMENTS UNE LENGTH (m) BEARING AB 550.00 S 80.00° W BC 295.00 N 40.00° W CD 610.00 DE 885.00 S 72.00° E EF 455.00 S 18.00° E FG 500.00 S 80.00° W GA N 30.00 W
C Closed Traverse 65 13 95 19' B D 216 19' 67 06' 96 03' A Determine the following: 1. back azimuth of line AB from North in deg-min 2. bearing of line BC in deg-min 3. forward azimuth of line DE from Souts iphdegentdn
LINE LENGTH IN METERS BEARING AB 82.62 S60°43'E BC 111.41 N52°41'W CD 100.66 S71°43'W DE 62.97 N75°44'W EA 181.24 S85°23'E Using TRANSIT RULE, complete the table of balancing the traverse. -Retain 3 decimal places.