please include illustrations. ASAP Traverse lines MN, NO, OP are center lines of a portion of a proposed highway. Respectively the bearings and distances are; MN due North, 277.60 m; NO N 26°40°E, 107 m; OP N 61°40° E, 200 m. A previously designed compound curve connected these three tangent lines with the PCC at a station 2+012.00. It is desired to revise the system into a single circular curve that will still be tangent to the three lines. a. Determine the radius of the simple curve b. Determine the stationing of the new PC if station N is at 1+975 c. Determine the stationing of the new PT

Q: A simple curve has a central angle of 40°. The stationing at the point of curvature is equal to…

A: Given data, Offset distance = 80 m Central angle ∆ = 40° PC station = 10.060 Tangent distance = ?

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Q: Please show illustrations if possible. Three tangent lines AB, BC, and CD of a traverse have…

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Q: Shown on the drawing are the application of the different horizontal curves for roadway project.

A: Latitude=Present northing-Previous northingDeparture=Present easting-previous…

Q: A two vertically parallel tangents, 20 meters apart, were connected by a reverse curve. The length…

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Q: Calculate all required data for the following vertical curve. Curve 1 is to be staked at the even 20…

A: PVCSTATION=PVISTA-L2PVCsta=9280-3002=9+130PVCELV=PVIELV-g1L2PVCelv=150+0.1125×3002PVCelv=161.25mPVTS…

Q: Traverse lines MN, NO, OP, are centerlines of a portion of a proposed highway. Respectively, the…

A: Given:- MN due North= 277.60 meters NO, N 26°40’ E= 107.00 meters OP, N 61°30’ E=200.00 meters There…

Q: Two tangents intersect at station 2+530. A compound curve laid on their tangents has the following…

A: *Multiple questions*   As per our guidelines we are supposed to answer?️ only one question. Kindly…

Q: 1. Two tangents AB & BC are intersected by a line having angles 40 o & 35 o respectively.…

A: Question is based on chainage of curves. Radius of curvature of arcs and chainage of intersection…

Q: SIT: A highway curve has the ff. technical description: Radius of central curve 300m Length of…

A: Given data Radius of central curve , r = 300m Length of spiral, ls= 52.1 ∆=25°PI=2+0.58v=80kph…

Q: Two tangents intersect at station 26+050. A compound curve laid on their tangents has the following…

A: This question is related to Compound Curve from Surveying Engineering. In this question We calculate…

Q: A simple curve connects two tangents XY and YZ. The survey data are the following: Bearing of XY = N…

A: Bearing of tangent XY =N 85°30'EBearing of tangent YZ = S 68°30' EStation of Vertex =4+360.2Station…

Q: Two tangents intersect at station 2+530. A compound curve laid on their tangents has the following…

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Q: 1. Given, for a compound curve: plus of PI = 14 + 29.31, A = 97°35'15"; the first radius R, = 400',…

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Q: Horizontal curve of a 2nd grade highway in plain area, the angle aR = 13° 21'36", the radius R=500m,…

A: Tangent Distance= R Tan∆2=500 Tan13°21'36''2= 58.559 m Length of the curve = 2πR∆360= 116.563 m

Q: 1. Given the lines and direction as follows: AB BC- 91.5m N 68° E, CD - is to connect these three…

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Q: Horizontal Curve Assignment An Engineer whilst designing a highway between Harbour View and Bull Bay…

A: The given curve is circular and the chainage used is of 20 m interval. Given: Radius = 530m…

Q: A descending grade of 4.20% intersect an ascending grade of 3%at station 11 +488.00 meters of…

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Q: A reverse curve of equal radii connects 2 parallel tangents 21 m apart. The length of the chord from…

A: To determine Intersection angle. Radius of curve. Length of tangent. Stationing of PT.

Q: Shown on the drawing are the application of the different horizontal curves for a roadway project.…

A: Multiple questions As per our guidelines we are supposed to answer?️ only one question. Kindly…

Q: A highway circular curve with Da 2°30',I10°30', and PI station 36+44.50 ft. Assume…

A: The given data is shown below: Da=2°30'I=10°30'PI station=36+44.50 ft

Q: Two tangents making an angle of 62 ̊from each other is connected by a simple curve. A pint X on the…

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Q: Practical part: Q1). It is required to connect two intersecting straights whose deflection angle is…

A: The given data is shown below: Deflection angle=39°18'30''Radius=600m

Q: Advantage or disadvantage of laying out a simple curve using the offsets from the tangent line.

A: Curve - Curves are the transitions in the shape of arc provided to join two straight lines. A curve…

Q: topic: fundamentals of surveying A 3% ascending grade meets a 5% descending grade at station 2+110…

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Q: A roadway is defined by a series of tangential lines between points A-B-C-D-E-F. Lengths and…

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Q: From 0+040, with center height of 1.40 meters fill, the ground line makes a uniform slope of 5% to…

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Q: station O+O40, with center height of 1.40 meters fit the ground line makes a uniform slope of 5% to…

A: Given- h=1.4ms=5%x=16.05

Q: On a railroad line, two tangents that intersects at station 10+234 so as to form an angle of 36°28'…

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Q: A +1.512% grade meets a -1.785% grade at PVI Station 31+50, elevation 562.00. The Equal Tangent…

A: Given:- The initial grade of the curve = +1.512% The final grade of the curve = -1.785% The station…

Q: The central angles of a compound curve are 30° and 40° respectively. In addition, the degrees of the…

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Q: Two tangents AB& BC are intersected by a line KM. The angles AKM and KMC are 140°& 145°…

A: We will use the standard results of Compound Curve which is made up of two simple circular curves.

Q: Quiz 2: 5. A horizontal curve is laid out with the point of curve, PC, station and the length of…

A:

Q: metrical Curve is 200 m. Find: Elevation of the highest point of the curve. Elevation of point T,…

A:

Q: 4) Given lines AB,BC and CD, a reversed curve is to connect these three lines thus forming the…

A: For the 1st curve, D1 = 4˚, and Intersection Angle, I1  = Azimuth(AB) - Az(BC) = 90˚ - 68˚ = 22˚0'…

Q: Read the question carefully and give me both right solutions with clear calculations. A -6% grade…

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Q: Two highway tangents intersect with a right intersection angle of 23º40' at station 73+61.28ft. If a…

A: Given I=23°40'R=1720D=17205=344mso,

Q: What is the length of tangent for the horizontal curve shown in the sketch below? A= 24° 33' 15" R=…

A:

Q: A simple curve has a central angle of 40°. The stationing at the point of curvature is equal to…

A: in given question  length of chord = 80mlength of chord =2Rsin∆2∆=40° 80=2R sin402R=116.95m

Q: Three roads are to be connected by a reversed curve. Road 1 has a length of 57.6 m. bearing due…

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Q: Vertical alignment: Four intersecting tangents for a proposed alignment of a roadway has the…

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Q: Given are the stations and elevations of a proposed symmetrical parabolic highway curve. POINT…

A: We have to determine the value of length of the symmetrical curve and stationing and elevation of PC…

Q: Given the lines and directions as follows: AB = 60m due east, BC = 92m N68E, CD = 102.6 m azimuth of…

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Q: . Three tangent lines AB, BC and CD of a traverse have azimuths of 228025’, 253030’ & 315008’,…

A: given  Three tangent lines of a traverse have azimuths of  AB,  = 228025’, BC = 253030  CD =315008’,…

Q: Problem: Two tangents of a simple curve have azimuths of 248°15’ and 294°30’ are connected by 4.2°…

A: The simple curve is the type of the horizontal curve, it has the single arc which is connected by…

Q: Practical part: Q1). It is required to connect two intersecting straights whose deflection angle is…

A:

Q: A curve having a radius of 192.18m has an intersecting angle of 42°15'. PC is at Station 0+700. Find…

A: In the question given data Radius of the curve , R = 192.18m PC (Point of curve- from where the…

Q: ines MN, NO, OP, are centerlines of a portion of a proposed highway. Respectively the bearings and…

A: Given:- MN due North= 277.60 meters NO, N 26°40’ E= 107.00 meters OP, N 61°30’ E=200.00 meters To…

Q: Station PT of a compound curve is at 15 + 480, I, = 30°,I2 = 36°, D, = 4°, and D2 = 5°. What is the…

A:

Q: Two tangents intersecting at V has an angle of intersection of 30 degrees. Two points A and B are…

A: Tangent Length can be calculated by finding the central angle of the curve, in degrees. This angle…

Highway Surveys and Location

Surveying is an operation in the civil engineering domain that requires collecting and identifying data regarding an area of land and topography. The data that is collected can be helped to plan and undertake the construction process. Civil engineers perform surveys to gather three-dimensional information regarding a particular area. Engineers specify several points on the surface of the earth and relationship between points, and the distance and angles between the points are evaluated. The data from this evaluation guides in drawing plans regarding buildings and structures.