TM 3List the given, required, graph and box the final answer 3. A road section to be laid out passesthrough a hilly terrain illustrated below.The section in fill and cut are trapezoidalthree level sections. The lowest point onthe valley (fill) section is 16 m away fromsta 2 + 040, with elevation equal to 90.0m and the highest point on the hill (cut)section is located 10 m from sta 2 +120,with elevation equal to 110.60 m. Thewidth of the base of the road is 10 m withside slopes equal to 2:1 for both cut andfill. Considering 20% shrinkage, determinethe following:2+040Elev. 97.40a. volume of fillb.volume of cutproposed roadElev. 90.00 mElev. 110.60 m2+080Elev. 100 m2+120Elev. 105.54 m

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Answered: 3. A road section to be laid out passes…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

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Problem 1P

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2. A road section to be laid out passes through a hilly terrain illustrated below. The section in fill is a trapezoidal three level section while that of cut is a five level section. The lowest point on the valley (fill) section is 16 m away from sta 2 + 040, with elevation equal to 90.0 m and the highest point on the hill (cut) section is located 10 m from sta 2 +120, with elevation equal to 110.60 m. The width of the base of the road is 10 m with side slopes equal to 2:1 for both cut and fill. Considering 20% shrinkage, determine the following: a. volume of fill b. volume of cut For cut: -2- 5.0 +2.0 +4.0 ? 2 +040 Elev. 97.46 m 5.0 __?_ +4.0 +3.0 proposed road Elev. 90.0 m Elev. 110.60 m 2 +080 Elev. 100 m 2 + 120 Elev. 105.54 m
A road section to be laid out passes through a hilly terrain illustrated below. The section in fill is a trapezoidal three level section while that of cut is a five level section. The lowest point on the valley (fill) section is 16 m away from sta 2 + 040, with elevation equal to 90.0 m and the highest point on the hill (cut) section is located 10 m from sta 2 +120, with elevation equal to 110.60 m. The width of the base of the road is 10 m with side slopes equal to 2:1 for both cut and fill. Considering 20% shrinkage, determine the following:a. volume of fill b. volume of cut MAKE IT DETAILED
At station 6+240 the center height of the road is 2.4m fill while at 6+300 is 1.8m cut. The ground makes a uniform slope of 6% from 6+240 to other station. At what station will the fillong extend?
A road section to be laid out passes through a hilly terrain illustrated below. The section in fill is a trapezoidal three level section while that of cut is a five level section. The lowest point on the valley (fill) section is 16 m away from sta 2 + 040, with elevation equal to 90.0 m and the highest point on the hill (cut) section is located 10 m from sta 2 +120, with elevation equal to 110.60 m. The width of the base of the road is 10 m with side slopes equal to 2:1 for both cut and fill. Considering 20% shrinkage, determine the following:a. volume of fill b. volume of cut
At station 6+240 the center height of the road is 2.4m fill while at 6+300 is 1.8m cut. The ground makes a uniform slope of 6% from 6+240 to other station. How far in meters from station 6+240 will filling extend?
The center height of the road at sta. 7 + 110 is 2 m. fill while at sta. 7 + 160 it is 1.2 m. cut. From sta. 7 + 110 to the other station the ground makes a uniform slope of 4.8%. O Compute the slope of the new road. O Find the distance in meters from station 7 + 110 in which the fill is extended. O Compute the stationing of the point where the fill is extended.
A road section to be laid out passes through a hilly terrain illustrated below. The section in fill is a trapezoidal three level section while that of cut is a five level section. The lowest point on the valley (fill) section is 16 m away from sta 2 + 040, with elevation equal to 90.0 m and the highest point on the hill (cut) section is located 10 m from sta 2 +120, with elevation equal to 110.60 m. The width of the base of the road is 10 m with side slopes equal to 2:1 for both cut and fill. Considering 20% shrinkage, determine the following: a. volume of fill b. volume of cut use average end area method
From the station 10+100 with center heights of 2 meters in fill, the ground makes a uniform slope of 4.8% to station 10+150 whose center height in cut is 1.2 meters. Assuming both section to be level sections having width or roadway of 8 meters and side slope of 2:1 for both cut and fill. Which of the following most nearly gives the slope of new roadway?
(2) At station 3 + 020 the side slope of a road fill is 2:1. The width of the roadbed (including shoulder ditches) is 7m and the height of fill at the road center is 3m. The ground slope 8% upward to the right. At station 3+ 120 the cross section for the road is presented with a road width of 6m. 7.8 4 5.65 +3.84 +2.42 +4.25 +2.50 +2.12 Calculate the following: (a) the area of the station 3 + 020 (b) area at station 3 + 120 (c) Is the volume of cut sufficient to cover the volume of fill? How much volume of earth is needed or wasted for the given project. (Use end area method only)
6. The cross section notes of a ground surface at sta 1+200 of a road survey shows that the ground is sloping upward to the right at a 10% grade. The elevation of the ground along the center line of the proposed road at this station is 150 m and that of the finished subgrade is 152, width of the subgrade is 7.00 m with sidelopes of 1.5:1. Compute the elevation at the slopestakes.
The center height of the (finished) road at the station 0+050 is 2.93 m fill; while at station 0+180 it is 1.61 m cut. The (original) ground surface makes a uniform slope of 2.8% from station 0+050 to the other station. % a) Compute the slope of the finished road b) Compute the stationing of the point where fill ends.
the center height of the road at station 7+420 is 2 m. fill and at station 7+470 is 1.20 m. cut. The ground makes a uniform slope of +4.8% from station 7+420 to station 7+470. What is the slope of the road in percent,%? (Consider 2-decimal places) How far from station 7+420 will the fill extend in meter? (Consider 2-decimal places) What is the stationing of the point up to which the fill is extended?

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3. A road section to be laid out passes through a hilly terrain illustrated below. The section in fill and cut are trapezoidal three level sections. The lowest point on the valley (fill) section is 16 m away from sta 2 + 040, with elevation equal to 90.0 Im and the highest point on the hill (cut)