anwer 1 and 2 1. Two tangents converge at an angle of 19°34'49". The second tangent is due east. The distance of PC fromthe second tangent is 197.9332 m. The radius of the second is 301.3975 m.197.9332-11=39 28'50"Compute the following:a. Central angle of the second curveb. R1PCtangents.I₁ = 15° 49'54"c. Station of PC if PT is 10+900d. length of the common tangente. Coordinates of PC if PT has N = 20,000.000 and E = 20,000.000I,2. Two tangents intersect at station 26+ aso. A compound curve laid on theirD₂= 6'30" (are definition)Sta. PI = 26 tosoI2=54°58'19"D₁ = 2°30" (arc definition) PIPcPT 19 34'49"12DR2-301 3975 Ma) compute the stationing of PTb) compute the stationing at PCCc) Compute the length of the common tangent.4) If PC. to PI has bearing N 75° E. and PChas N= 20000-000, E=20,000.000. Computethe coordinates of PT.

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1. Two tangents converge at an angle of 19°34'49". The second tangent is due east. The distance of PC from the second tangent is 197.9332 m. The radius of the second is 301.3975 m. 197.9332 1-39 28'50" 00 PC 12 PT 19 34'49" Compute the following: a. Central angle of the second curve b. R1 c. Station of PC if PT is 10+900 d. length of the common tangent e. Coordinates of PC if PT has N = 20,000.000 and E = 20,000.000 R2-301 3975 M

1. Two tangents converge at an angle of 19°34'49". The second tangent is due east. The distance of PC from the second tangent is 197.9332 m. The radius of the second is 301.3975 m. 197.9332 1-39 28'50" 00 PC 12 PT 19 34'49" Compute the following: a. Central angle of the second curve b. R1 c. Station of PC if PT is 10+900 d. length of the common tangent e. Coordinates of PC if PT has N = 20,000.000 and E = 20,000.000 R2-301 3975 M

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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Concept explainers

State Plane Coordinate Systems

The state plane coordinate system (SPCS or SPS) is a collection of 124 coordinate systems or geographic zones prepared for particular regions of the U.S. Every state consists of one or more than one state plane zone, the boundaries of which generally follow the county lines. Inside the U.S., there are 110 zones in total, 10 more zones in Alaska, 5 in Hawaii, and 1 for Puerto Rico and US Virgin islands. The system is extensively used for geospatial and geographic data assembling by the state and local governments.

Question

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anwer 1 and 2

1. Two tangents converge at an angle of 19°34'49". The second tangent is due east. The distance of PC from
the second tangent is 197.9332 m. The radius of the second is 301.3975 m.
197.9332-
11=39 28'50"
Compute the following:
a. Central angle of the second curve
b. R1
PC
tangents.
I₁ = 15° 49'54"
c. Station of PC if PT is 10+900
d. length of the common tangent
e. Coordinates of PC if PT has N = 20,000.000 and E = 20,000.000
I,
2. Two tangents intersect at station 26+ aso. A compound curve laid on their
D₂= 6'30" (are definition)
Sta. PI = 26 toso
I2=54°58'19"
D₁ = 2°30" (arc definition) PI
Pc
PT 19 34'49"
12
D
R2-301 3975 M
a) compute the stationing of PT
b) compute the stationing at PCC
c) Compute the length of the common tangent.
4) If PC. to PI has bearing N 75° E. and PC
has N= 20000-000, E=20,000.000. Compute
the coordinates of PT.

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Step 1: Introducing given data

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Step 2: Calculate central angle of second curve

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Step 3: Calculate radius of first curve (R1)

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Step 4: Calculate station of PC

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Step 5: Calculate length of common tangent (CT)

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Step 6: Calculate length of long chord

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Step 7: Calculate northing & easting of PC

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