Civil Engineering (CE) Exam  >  Civil Engineering (CE) Questions  >  For a 20 curve on a high speed broad gauge (B... Start Learning for Free
For a 20 curve on a high speed broad gauge (BG) rail section, the maximum sanctioned speed is 100 km/h and the equilibrium speed is 80 km/h. Consider dynamic gauge of BG rail is 1750 mm. The degree of curve is defined as the angle subtended at its center by a 30.5m are. The cant deficiency for the curve (mm round off to integer) is _______. 
    Correct answer is '57'. Can you explain this answer?
    Most Upvoted Answer
    For a 20 curve on a high speed broad gauge (BG) rail section, the maxi...
    Calculation of Cant Deficiency on Broad Gauge Rail Section

    Given:

    • Curve degree = 20

    • Maximum sanctioned speed = 100 km/h

    • Equilibrium speed = 80 km/h

    • Dynamic gauge of BG rail = 1750 mm



    To find: Cant deficiency for the curve (in mm)

    Solution:

    • Step 1: Calculation of cant deficiency at maximum sanctioned speed


      • Formula for cant deficiency (CD) = (V^2 / 127R) - G

      • Where V = speed in km/h, R = radius in meters, and G = gauge in mm

      • For maximum speed, V = 100 km/h

      • Formula for radius (R) = 127 / degree of curve

      • Substituting the values, we get R = 635 m

      • CD = (100^2 / (127 * 635)) - 1750

      • CD = 66.44 mm


    • Step 2: Calculation of cant deficiency at equilibrium speed


      • For equilibrium speed, V = 80 km/h

      • CD = (80^2 / (127 * 635)) - 1750

      • CD = 57.44 mm




    Answer: Cant deficiency for the curve (rounded off to integer) = 57 mm
    Free Test
    Community Answer
    For a 20 curve on a high speed broad gauge (BG) rail section, the maxi...
    Given :
    Maximum sanctioned speed Vmax = 100 km/hr
    Equilibrium speed 80 km/hr Veq = 80km/hr
    Degree of curve, D = 20
    Arc length, L = 30.5 m
    We know that angle 

    ∴ The cant deficiency for the curve is 57 mm (round off to integer). 
    Explore Courses for Civil Engineering (CE) exam

    Top Courses for Civil Engineering (CE)

    For a 20 curve on a high speed broad gauge (BG) rail section, the maximum sanctioned speed is 100 km/h and the equilibrium speed is 80 km/h. Consider dynamic gauge of BG rail is 1750 mm. The degree of curve is defined as the angle subtended at its center by a 30.5m are. The cant deficiency for the curve (mm round off to integer) is _______.Correct answer is '57'. Can you explain this answer?
    Question Description
    For a 20 curve on a high speed broad gauge (BG) rail section, the maximum sanctioned speed is 100 km/h and the equilibrium speed is 80 km/h. Consider dynamic gauge of BG rail is 1750 mm. The degree of curve is defined as the angle subtended at its center by a 30.5m are. The cant deficiency for the curve (mm round off to integer) is _______.Correct answer is '57'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about For a 20 curve on a high speed broad gauge (BG) rail section, the maximum sanctioned speed is 100 km/h and the equilibrium speed is 80 km/h. Consider dynamic gauge of BG rail is 1750 mm. The degree of curve is defined as the angle subtended at its center by a 30.5m are. The cant deficiency for the curve (mm round off to integer) is _______.Correct answer is '57'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for For a 20 curve on a high speed broad gauge (BG) rail section, the maximum sanctioned speed is 100 km/h and the equilibrium speed is 80 km/h. Consider dynamic gauge of BG rail is 1750 mm. The degree of curve is defined as the angle subtended at its center by a 30.5m are. The cant deficiency for the curve (mm round off to integer) is _______.Correct answer is '57'. Can you explain this answer?.
    Solutions for For a 20 curve on a high speed broad gauge (BG) rail section, the maximum sanctioned speed is 100 km/h and the equilibrium speed is 80 km/h. Consider dynamic gauge of BG rail is 1750 mm. The degree of curve is defined as the angle subtended at its center by a 30.5m are. The cant deficiency for the curve (mm round off to integer) is _______.Correct answer is '57'. Can you explain this answer? in English & in Hindi are available as part of our courses for Civil Engineering (CE). Download more important topics, notes, lectures and mock test series for Civil Engineering (CE) Exam by signing up for free.
    Here you can find the meaning of For a 20 curve on a high speed broad gauge (BG) rail section, the maximum sanctioned speed is 100 km/h and the equilibrium speed is 80 km/h. Consider dynamic gauge of BG rail is 1750 mm. The degree of curve is defined as the angle subtended at its center by a 30.5m are. The cant deficiency for the curve (mm round off to integer) is _______.Correct answer is '57'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of For a 20 curve on a high speed broad gauge (BG) rail section, the maximum sanctioned speed is 100 km/h and the equilibrium speed is 80 km/h. Consider dynamic gauge of BG rail is 1750 mm. The degree of curve is defined as the angle subtended at its center by a 30.5m are. The cant deficiency for the curve (mm round off to integer) is _______.Correct answer is '57'. Can you explain this answer?, a detailed solution for For a 20 curve on a high speed broad gauge (BG) rail section, the maximum sanctioned speed is 100 km/h and the equilibrium speed is 80 km/h. Consider dynamic gauge of BG rail is 1750 mm. The degree of curve is defined as the angle subtended at its center by a 30.5m are. The cant deficiency for the curve (mm round off to integer) is _______.Correct answer is '57'. Can you explain this answer? has been provided alongside types of For a 20 curve on a high speed broad gauge (BG) rail section, the maximum sanctioned speed is 100 km/h and the equilibrium speed is 80 km/h. Consider dynamic gauge of BG rail is 1750 mm. The degree of curve is defined as the angle subtended at its center by a 30.5m are. The cant deficiency for the curve (mm round off to integer) is _______.Correct answer is '57'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice For a 20 curve on a high speed broad gauge (BG) rail section, the maximum sanctioned speed is 100 km/h and the equilibrium speed is 80 km/h. Consider dynamic gauge of BG rail is 1750 mm. The degree of curve is defined as the angle subtended at its center by a 30.5m are. The cant deficiency for the curve (mm round off to integer) is _______.Correct answer is '57'. Can you explain this answer? tests, examples and also practice Civil Engineering (CE) tests.
    Explore Courses for Civil Engineering (CE) exam

    Top Courses for Civil Engineering (CE)

    Explore Courses
    Signup for Free!
    Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
    10M+ students study on EduRev