Structural Analysis
6th Edition
ISBN: 9781337630931
Author: KASSIMALI, Aslam.
Publisher: Cengage,
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
The perpendicular distance between two parallel tangents of the reverse curve is 55
m. The azimuth of the back tangent is 270⁰ and the common tangent is 310⁰. If the
radius of the second curve is 150 m., determine the radius of the first curve.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by stepSolved in 2 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.Similar questions
- A simple curve connects teo tangents AB and BC with bearing N84E and S653, respectively. If the stationing of the vertex is 4,362 and the stationing of PC is 4,285 . Determine the ff: A) the radius of the curve B) the external distance;C) The middle ordinate D) chord distance E) the length of the curvearrow_forwardThree simple curves are connected to each other such that the fırst and the second form a compound curve. While the second and the third form a reversed curve. The distance between the point of curvature and the point of tangency of the compound curve (which is also the point of reversed curvature of the reversed curve is 500 m. If the angle of convergence between the second and the third tangents is 16°, I, = 47°. R1 =200 meters, I2 = 65°, R3 =160 m, and stationing at PC is 5+600. Hint: sine law. determine the stationing at PT at the end of the long chord. Answer for part A should be in this Format: x+xx.xXxx (FOUR DECIMAL PLACES i.e. 0+123.4567) determine the angle between the long chord of the compound curve and the first tangent. Answer in four decimal places (i.e. 12.3456)arrow_forwardThe tangents of a simple curve have bearings of N20°E and N80°E respectively. The radius of curvature is 200.Compute the following:E. Length of the long chordF. Length of the curveG. Degree of the curvearrow_forward
- 4arrow_forwardTwo tangents AB and VB are connected by a compound curve at points A (P.C.). and B (P.T.). Point V is the point of intersection of the tangents (P.I.). Angle VAB =30° and angle VBA =40°. Distance AB is 200m. and the radius of the second curve R2=100m. Determine the central angle of the first curve b. Determine the central angle of the 2nd curve C. Determine the radius of the first curvearrow_forwardShow solution w/fbdarrow_forward
- A reverse curve has two simple curves: CURVE A and CURVE B. CURVE A has a radius of 460 meters. CURVE A has a central angle of 82 degrees. The central angle of CURVE B is 80 percent of the central angle of CURVE A. The external distance of CURVE B is equal to the middle ordinate of CURVE A. Find the: - tangent distance of CURVE B - Length of long chord of CURVE B - angle of intersection of the reverse curve - length of the common tangent of the reverse curvearrow_forwardThe tangents of a simple curve have bearings of N 20° E and N 80° E. respectively. The radius of the curve is 200m. Compute the middle ordinate of the curve. Select the correct response: 26.79 m 27.02 m 28.01 m 27.69 marrow_forwardQUESTION 1 The long chord from the PC to the PT of a compound curve is 300 m. A common tangent, from point A to B, has an angle of 12° with AV and 15⁰ with BV. If the common tangent is parallel to the long chord, determine: a. the radius of the first curve Answer: R₁= b. the radius of the second curve Answer: R₂= c. the stationing of PT if PC is 10+204.30 Answer: Sta PT= m m Note: Unit has been provided after the blank space. No need to indicate units on your answer.arrow_forward
- Two tangents converge at an angle of 30° and is connected by a reverse curve of equal radii. The direction of the second tangent is due east. The perpendicular distance from PI1 to PI2 is 159.5 m. The central angle of the second curve is 57°. Determine the radius of the curves.arrow_forwardAssignment No. 1 1. A simple curve have the following elements: middle ordinate = 2 ma and length of long chord = 70 m. Find the degree of curve using chord basis. 2. The central angle of a circular curve is 36° 30'. Determine the radius if the external distance is 12.02 m. 3. A compound curve has R1=150m and R2-315m respectively, the backward tangent and the forward tangent are to form a right angle. Compute the values of the central angles and the value of the Long Chordarrow_forwardTwo parallel tangent have direction of due east and are 200m apart, are connected by a reverse curve having equal radius of 800m. The P.C of the curve is on the upper tangent while the P.T is at the lower tangent. If the horizontal distance parallel to the tangent from the P.C to the P.T of the reverse curve is 800m a) Plot the Reverse Curve on your Tracing Paper b) Compute all of the elements of a Reverse Curve. c) Determine the stationing by the interval of 20 of the curvearrow_forward
arrow_back_ios
arrow_forward_ios
Recommended textbooks for you
- Structural Analysis (10th Edition)Civil EngineeringISBN:9780134610672Author:Russell C. HibbelerPublisher:PEARSONPrinciples of Foundation Engineering (MindTap Cou...Civil EngineeringISBN:9781337705028Author:Braja M. Das, Nagaratnam SivakuganPublisher:Cengage Learning
- Fundamentals of Structural AnalysisCivil EngineeringISBN:9780073398006Author:Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel LanningPublisher:McGraw-Hill EducationTraffic and Highway EngineeringCivil EngineeringISBN:9781305156241Author:Garber, Nicholas J.Publisher:Cengage Learning
Structural Analysis (10th Edition)
Civil Engineering
ISBN:9780134610672
Author:Russell C. Hibbeler
Publisher:PEARSON
Principles of Foundation Engineering (MindTap Cou...
Civil Engineering
ISBN:9781337705028
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Cengage Learning
Fundamentals of Structural Analysis
Civil Engineering
ISBN:9780073398006
Author:Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:McGraw-Hill Education
Traffic and Highway Engineering
Civil Engineering
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Cengage Learning