A descending grade of 4.2% intersects an ascending grade of 3% at Station 12+325 at elevation 17.30 m. These two grades are to be connected by a 260-m vertical parabolic curve. A reinforced concrete culvert pipe with overall diameter of 105 cm is to be constructed with its top 30 cm below the subgrade. What will be the invert elevation? O 18.863 m O 17.634 m 18.225 m 19.214 m

A descending grade of 4.2% intersects an ascending grade of 3% at Station 12+325 at elevation 17.30 m. These two grades are to be connected by a 260-m vertical parabolic curve. A reinforced concrete culvert pipe with overall diameter of 105 cm is to be constructed with its top 30 cm below the subgrade. What will be the invert elevation? O 18.863 m O 17.634 m 18.225 m 19.214 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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