Lab_Manual_Cross_Sections

Lab_Manual_Cross_Sections - WEEK 4 CROSS SECTIONS AND...

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Centerline lanation in Class) h Disk Icon) Alignment esign Control → Process Sections Table e in Cut and Fill Volumes ximum grade is 8%, minimum grade is 0.5% WEEK 4 – CROSS SECTIONS AND EARTHWORK Objectives: 1. 1. Draw and define a template that will represent a typical cross section of the road. 2. 2. Apply this template to each alignment. 3. 3. Display the cut and fill table and determine total earthwork volumes. 4. 4. Use the vertical alignment editor to balance cut and fill for each alignment. Cross Section Dimensions Traveled way width: 24’ (12’ Lanes) Normal crown at 2% Shoulder width: 8’ slopes at 4% Clear zone width (beyond shoulder): 10’ Use 2(x) to 1(y) for earthwork estimates 1) Cross Section Template Set-up Zoom in on a small ½” X ½” block of empty screen. Zoom → Window Create a new layer “Template” and make it current 2) Set file path for template Cross Sections → Set Template Path Uncheck “user preference. . .” Browse to your project Folder (e.g. P:\CE 321\CE 321 Semester Design Project\HIMESP1) 4) Draw right half of cross section template Cross Sections → Draw Template : Starting Point:
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Lab_Manual_Cross_Sections - WEEK 4 CROSS SECTIONS AND...

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