The areas in cut of two irregular sections 65 meters apart are 36m and 72m respectively. Base width is 10 meters, side slope of 3H:2V. Using prismoidal correction formula, find the corrected volume of cut in m between the two stations.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter9: Surfaces And Solids
Section9.1: Prisms, Area And Volume
Problem 16E: For the right triangular prism, suppose that the sides of the triangular base measure 4 m, 5 m, and...
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The areas in cut of two irregular sections 65 meters apart are 36m and
72m respectively. Base width is 10 meters, side slope of 3H:2V. Using
prismoidal correction formula, find the corrected volume of cut in m between
the two stations.
Transcribed Image Text:The areas in cut of two irregular sections 65 meters apart are 36m and 72m respectively. Base width is 10 meters, side slope of 3H:2V. Using prismoidal correction formula, find the corrected volume of cut in m between the two stations.
From station O+040, with center height of 1,40 meters fill, the ground line
makes a uniform slope of 5% to station 0+100, whose center height is 2.80
meters cut. Assume both sections to be level sections with side slopes of 21
for fill and 1.5:1 for cut.
1. Find the grade of the finished road surface.
2. Find the area at each station Area at station O-040
Area at station 0+100
3. By end area method, find the amount of cut and fil Volume of cut
Volume of hil
Transcribed Image Text:From station O+040, with center height of 1,40 meters fill, the ground line makes a uniform slope of 5% to station 0+100, whose center height is 2.80 meters cut. Assume both sections to be level sections with side slopes of 21 for fill and 1.5:1 for cut. 1. Find the grade of the finished road surface. 2. Find the area at each station Area at station O-040 Area at station 0+100 3. By end area method, find the amount of cut and fil Volume of cut Volume of hil
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