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Core - Civil Engineering

    Chapter 28

    Horizontal and Vertical Curves

    28.1 : Introduction to Horizontal Curves01:19

    28.1 : Introduction to Horizontal Curves

    Horizontal curves are essential in highway and railroad design, ensuring smooth and safe transitions between straight path segments, or tangents. These ...

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    28.2 : Degree of Curvature and Radius of Curvature01:19

    28.2 : Degree of Curvature and Radius of Curvature

    The degree of curvature and the radius of curvature are fundamental concepts in determining the sharpness or smoothness of a curve. The degree of ...

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    28.3 : Curve Equations01:17

    28.3 : Curve Equations

    Curves are essential geometric elements characterized by tangent distance, chord length, middle ordinate, and total arc length. These measurements are ...

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    28.4 : Horizontal Curve: Problem Solving01:03

    28.4 : Horizontal Curve: Problem Solving

    A horizontal curve is characterized by its radius, intersection angle, and stationing of key points. In this case, the radius is 400 meters, and the angle ...

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    28.5 : Field Procedure for Staking Out Curves01:26

    28.5 : Field Procedure for Staking Out Curves

    Staking out curves is an essential process in construction to ensure the accurate alignment of structures along a curved path. This task involves ...

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    28.6 : Introduction to Vertical Curves01:24

    28.6 : Introduction to Vertical Curves

    Vertical curves are parabolic transitions that connect different grades on highways and railroads, ensuring a smooth alignment between back and forward ...

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    28.7 : Vertical Curve: Problem Solving01:23

    28.7 : Vertical Curve: Problem Solving

    Vertical curves provide the transition between two roadway grades, ensuring safety, comfort, and functionality. Calculating elevations at specific ...

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    28.8 : Elevation of Intermediate Points on Vertical Curves01:20

    28.8 : Elevation of Intermediate Points on Vertical Curves

    Vertical curves are essential in roadway design because they provide smooth transitions between varying roadway grades. Designing vertical curves involves ...

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    28.9 : Sight Distance in a Vertical Curve01:29

    28.9 : Sight Distance in a Vertical Curve

    Sight distance on vertical curves is critical in roadway design. It ensures drivers can see far enough ahead to identify and respond to hazards ...

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    28.10 : Design Example: Setting a Curve Using Design Data01:09

    28.10 : Design Example: Setting a Curve Using Design Data

    Designing and plotting a curve using field data requires precise calculations and execution. A horizontal curve with a radius of 200 meters and an ...

    21 views
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