B. (Round off to 3 decimal places) A 75m course, AB, on level ground was paced by a surveyor for the purpose of determining his pace factor. The number of paces for each trial taken are shown in the accompanying tabulation. Determine the following: a) Determine his pace factor. b) If the surveyor then took 350, 351, 352, 353, 354, 350 paces in walking an unknown distance CD, what is the length of the line? c) Assuming that the taped length of the line CD is 325m, determine the relative precision of the measurement performed. TRIAL LINE TAPED NO. OF PACES NO. OF PACES DISTANCE (m) AB 80 350 2 ВА 81 351 3 AB 85 352 75 4 ВА 83 353 5 AB 82 354 ВА 80 350

B. (Round off to 3 decimal places) A 75m course, AB, on level ground was paced by a surveyor for the purpose of determining his pace factor. The number of paces for each trial taken are shown in the accompanying tabulation. Determine the following: a) Determine his pace factor. b) If the surveyor then took 350, 351, 352, 353, 354, 350 paces in walking an unknown distance CD, what is the length of the line? c) Assuming that the taped length of the line CD is 325m, determine the relative precision of the measurement performed. TRIAL LINE TAPED NO. OF PACES NO. OF PACES DISTANCE (m) AB 80 350 2 ВА 81 351 3 AB 85 352 75 4 ВА 83 353 5 AB 82 354 ВА 80 350

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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A 42-meter course, on level ground, was paced by a surveyor for the purpose of determining an unknown distance. The number of paces for each trial taken are shown in the tabulation below. Determine the resulting paced distance (in meters). The surveyor's pace factor was first determined and has a value of 0.639 m/pace. Trial Number of Paces 1 729 2 715 3 728 4 716 5 708 6 718 7 719 8 719 9 706 Round off to three decimal places.
PACING. In walking along a 75-m course, the pacer of a field party counted 43.50, 44.00, 43.50, 43.75,44.50, and 43.25 strides. Then 105.50, 106.00, 105.75, and 106.25 strides were counted in walking fromone marker to another established along a straight and level course. Determine the distance betweenthe two markers.
1. A surveyor recorded 50, 52, 53, 51, 51, 53, 52 and 51 paces in walking along a 45 m.course along a concrete pavement. He then took 768, 771, 772, 769, 770, 769 and 770paces in walking an unknown distance AB. Determine his pace factor and the distanceAB. 2. A rectangular lot was measured using a 50 m steel tape which was found to be 0.025m too short. If the recorded length and width are 180 m. and 120 m. respectively,determine the following:a. Actual dimension of the lotb. The error in area introduced due to the erroneous length of tape 3. A 500 m. track is to be laid out on a straightaway course using a 50 m. tape known tobe 50.06 m long. Determine the measurements to be made on a 300 m track so that thecourse will have the correct length.
A 50-meter course, AB, on a level ground was placed by a surveyor for the purpose of determining his pace factor. If the surveyor then took 60, 63, 60, 62, 59, and 60 paces, determine the most probable value of the paces. A.60.63 B. 75/91 C. 182/3 D. 3/182
Topic: SURVEYING 1. In walking along a 85-m course, the pacer of a field party counted 35.50, 38.25, 37.50, 37.00, 37.25 and 36.50 paces. Then 50.50, 51.25, 51.00, 51.25 and 50.50 strides were counted in walking from one marker to another established marker along a straight and level course. Determine the distance between the two markers. 2. A rectangular lot was measured using a 50-m steel tape at 30 oC. If the recorded length and width of the lot are 197.56m and 105.63m respectively. Determine the Error in the area, if the coefficient of thermal expansion is 0.0000116/ oC and standard temperature of the tape is 25 oC.
For the given road cross section notes, the width of the road is 11.00 meters with SSof 1:1. Find the earthwork volume using the following methods: • Average End Area• Prismoidal Formula• Prismoidal Correction• Road Sections STA 10 + 000 3.00 1.50 1.00 -8.50 0.00 6.50 STA 10 + 020 2.20 1.20 2.60 -7.70 0.00 8.1
A surveyor starting from a point A moves N. 27°20′ E. a distance of 537′ 4.25″ to point B. Next, she moves N. 52°12′ E. a distance of 337′ 7.5″ to point C. Next, she walks S. 6°5′ W. a distance of 1197′ 3.25″ to point D. Finally, she returns to the starting point.What distance must she walk to return to the starting point? (Answer accurate to the nearest quarter inch.) _____ ft & ____ inchesWhat heading does she walk from the fourth point to return to the starting point? (Answer accurate to the nearest minute.)N. _____° ________′ W.What is the acreage of this plot of land?area = _______acreYour answer should be accurate to 3 decimal places.Notes:* the prime symbol in an angle represents minutes: 60′ = 1°* the prime symbol in a length represents feet; double prime = inches;* 1 acre = 4840 yd²* 1 acre = 43,560 ft²* an angle like N 20 E means 20 degrees east of north.
figure shows a schematic arrangement of a profile level route from BM33 to BM34. The values indicated represent backsight, forsight and intermediate foresight reading taken on stations along the route. Prepare and compute profile level notes for the portrayed information. Show the customary arithmetic check and plot rhe profile. 2:00 I+ 00 2.77 BS)2 3.06 (FS) 3+00 IFS) 3.43 (FS) mile HI, TP, 4+40 TP2 6+ 00 2.22 (BS) 2.8 (IFS) 5+00 8+00 HI BM33 Elev 328.70m 2.45 (FS) BM 34 IFSX 900 10i00 STA BS HI FS IFS ELEV BM33 2.32 331.02 328.70 0+00 1+00 1.7 2.2 1.2 2+00 3+00 0.9 TP1 2.77 330.36 3.43 4+40 5+00 2.2 3.7 6+00 1.6 TP2 2.22 329.52 3.06 8+00 9+00 10+00 2.8 3.6 2.0 11+00 1.1 BM34 2.45 學-- (IFS)
kindly answer immediately, thankyou so much, in the surveyig subject -Problem ABCDE6. A student counted 50, 52, 53, 51, 53, and 51 paces in walking along a 45-m course laid out on a concrete pavement. The student took 768, 771, 770, 769, and 770 paces in walking an unknown distance AB. What is the the average pace is 51.67 now, On Problem ABCDE6. The student took 768, 771, 770, 769, and 770 paces in walking an unknown distance AB. His pace factor should be equal to choices: a. 0.871, b. 0.860, c. 0.875, d. none of the above -On Problem ABCDE6. The length of AB based on pace factor of the student is equal to choices: a. 670.32, b. 670.34, c. 670.33, c. none of the above
A and B are two points located on each bank of a river and near abutments of a proposed bridge. To determine its distance, a baseline CD 180m long was established on one bank of the river and the transit was set up at stations C and D and the azimuth were taken as follows: Line Azimuth C-D 210°00'; C-A 260°00'; C-B 290°00'; D-A 301 °00'; D-B 315°00' a. Find the distance AD. b. Find the distance BD. c. Find the distance AB.
If the total distance travelled = 363 *use 3 decimals *pls complete
A surveyor counted 50, 52, 53, 51, 53, and 51 paces in walking along a 45 – m course laid out on a concrete pavement. He then took 768, 771, 772, 770, 769, and 770 paces in walking an unknown distance CD. Calculate his pace factor and the length of the line CD. Deternmine the percent error if the line CD has an actual length of 670m