Question.3.1 A circular curve is used as part of the horizontal alignment of a 2-lane, one wayroad. The curve has central angle (A) = 83° 7' 28.8", PI chainage = 0+905.280 and BCchainage =0 +639.280. Calculate the following:3.1.1 The curve radius, curve length and EC chainage.3.1.2 The deflection angle at chainage 1+040.0003.1.3 The curve total widening requirement if the design vehicle is articulated bus.3.2 A horizontal curve is used in a 2-lane, two-way rural road. The design speed is100 km/h and curve radius is 700 m. Calculate the required superelevation rate. Also,provide a comment on the result (Hint: Consult TRH17 and estimate the value forlateral coefficient of friction).3.3 For the horizontal curve in Q 3.2, determine the curve radius if the maximumsuperelevation is 8% and free-steering condition is considered.

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Question 3.1 A circular curve is used as part of the horizontal alignment of a 2-lane, one way road. The curve has central angle (A) = 83° 7' 28.8", PI chainage = 0+905.280 and BC chainage =0 +639.280. Calculate the following: 3.1.1 The curve radius, curve length and EC chainage. 3.1.2 The deflection angle at chainage 1+040.000 3.1.3 The curve total widening requirement if the design vehicle is articulated bus.

Question 3.1 A circular curve is used as part of the horizontal alignment of a 2-lane, one way road. The curve has central angle (A) = 83° 7' 28.8", PI chainage = 0+905.280 and BC chainage =0 +639.280. Calculate the following: 3.1.1 The curve radius, curve length and EC chainage. 3.1.2 The deflection angle at chainage 1+040.000 3.1.3 The curve total widening requirement if the design vehicle is articulated bus.

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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