FIELDWORK NO. 10 RESEARCH WORKS on HORIZONTAL and VERTICAL CURVES Make an outline notes on the following and provide a simple schematic diagram on each if applicable. Operations and Stages in Locating a Railroad a. Reconnaissance Survey b. Preliminary Survey c. Location Survey d. Construction Survey How to layout simple curves by: a. Deflection angles b. Offsets from tangents c. Ordinates from long chord d. through obstructions I. I. ERSITY

FIELDWORK NO. 10 RESEARCH WORKS on HORIZONTAL and VERTICAL CURVES Make an outline notes on the following and provide a simple schematic diagram on each if applicable. Operations and Stages in Locating a Railroad a. Reconnaissance Survey b. Preliminary Survey c. Location Survey d. Construction Survey How to layout simple curves by: a. Deflection angles b. Offsets from tangents c. Ordinates from long chord d. through obstructions I. I. ERSITY

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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Given the following level section notes for stations 1+160 and 1+180: 1+160 a) What is the roadbed width? 1+180 b) What is the area of section 1+160? 9.8 2.4 c) What is the area of section 1+180? 7.6 1.3 0 3.7 The side slope is 2:1. The radius of curvature is 275 m. The center of curvature is on the right. 0 2.3 e) What is the prismoidal volume correction? 7.4 1.2 in meters 6.6 0.8 in square meters in square meters d) What is the volume between section 1+160 and 1+180 using end area method? in cubic meters in cubic meters
7.1 Highway Engineering: Highway Alignments and Earthworks (Read the notes)
ou Answered Compute and tabulate the data necessary to stake, by tangent offsets, the full- stations of a circular curve having A = 15°30, D₂ = 3°00', and PI Sta. = 66+00.00. What is the tangent offset from the PT to station 66+00? Correct Answer 255.98 259.12 Incorrect, 259.12 is tangent distance up back tangent. 17.66 17.23
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SURVEYING (UPVOTE WILL BE GIVEN. PLEASE WRITE THE COMPLETE SOLUTIONS AND DIAGRAMS *IF NECESSARY* LEGIBLY. NO LONG EXPLANATION NEEDED. ANSWER IN 2 DECIMAL PLACES AND BOX THE FINAL ANSWER.) 2.A compound curve connects the first, middle, and last tangents with azimuths 172°, 190°, 202° (reckoned from South line). The length of the long chord connecting PC and PT is equal to 300m. Station of PC is equal to 5+410. If the long chord is parallel to the Common tangent having an azimuth of 190° (middle tangent), solve the following: A. Station of PCC B. Total length of the compound curve (LCC) C. Station of PT
subject: surveying 2. if possible, please give a detailed answer for me to under
•Point P1 located along the proposed centerline of a roadway was observes from an instrument set up at point A. The observed bearing and distance are N 50°34' W; 78.67m Coordinates of A: Northings = 257.78m Eastings 345.25m Centerline P1 14. Determine the coordinate of P1 (Northing). a) 319.34 b) 298.67 15. Determine the coordinate of P1 (Easting). a) 303.45 b) 245.67 •A Instrument set up c) 312.34 c) 284.49 d) 307,45 d) 310.67
Horizontal Curve Given: Degree of Curve (Daº) = 03°-40¹-47" Delta (A)= 18°-30¹-00" External (E)=? 20.27' 20.51 20.06' 20.42'
SURVEYING (UPVOTE WILL BE GIVEN. PLEASE WRITE THE COMPLETE SOLUTIONS AND DIAGRAMS *IF NECESSARY* LEGIBLY. NO LONG EXPLANATION NEEDED. ANSWER IN 2 DECIMAL PLACES AND BOX THE FINAL ANSWER. PLEASE ANSWER ALL.) The long chord from PC to PT of a compound curve is 320m long, and the angles it makes with the first and third tangents are 14° and 16°, respectively. If the common tangent is parallel to the long chord, solve the following: a. The radius of the first curve (R1). b. The radius of the second curve (R2). c. If station of PC is 8+200, compute the station of PT.
how does sight distance affects in designing of vertical curve? give an example.
surveying. practical part:
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