The following is a set of notes of an earthworks of a road construction which is undertaken by the Bureau of Public Works. Station Cross Section 45 +1.5 4.5 6.0 +1.0 1+020 +2.0 +3.0 15 +2.0 4.5. +5.0 45. +2.0 2.0 +3.0 1+040 +4.0 The base of the road way is 9 m which conforms with the BPWH standards. Side slope is 1.5:1. a) Compute the cross-sectional area at sta. 1+020. b) Compute the cross-sectional area at sta. 1+040. c) Compute the volume between the two stations using end area method.

The following is a set of notes of an earthworks of a road construction which is undertaken by the Bureau of Public Works. Station Cross Section 45 +1.5 4.5 6.0 +1.0 1+020 +2.0 +3.0 15 +2.0 4.5. +5.0 45. +2.0 2.0 +3.0 1+040 +4.0 The base of the road way is 9 m which conforms with the BPWH standards. Side slope is 1.5:1. a) Compute the cross-sectional area at sta. 1+020. b) Compute the cross-sectional area at sta. 1+040. c) Compute the volume between the two stations using end area method.

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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What is the depth(m) of cut station 20+220 if it has an area of 16.82m^2
The cross section notes shown below are for a ground excavation for a 10 m wide roadway. What is the cross sectional area in sq. m? Select the correct answer: A. 58.1125 sq. m.B. 51.8825 sq. m.C. 52.1125sq.m.D. 55.1225 sq. m.
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5. Given the following cross section, assuming both have same slope and width of base Sta 1+020 6.60 0.00 4.80 2.40 2.00 1.20 a. Compute the width of the base Sta 1+040 6.30 0.00 7.20 2.20 ? 2.80 b. Compute the value of cu at sta 1+040. If it has an area of 16.82 sq. m. c. Compute the volume between the two stations with Prismoidal correction
Draw the figure to illustrate your understanding of all the problems. Show complete formulas and solutions. Round off to 3 decimal places. At STA. 51+33 of a proposed road, the center height of the cross- sectional area is 1.4m in fill while the center height of the cross- sectional area at STA 51+93 2.8m in cut. The width of the proposed road is 14m with a required side slope of 2H:1V for both cut and fill. Determine the volume of cut and the volume for fill using the END-AREA Method. (All sections are level sections)
Show an illustration and complete solution. Thank you!
A certain earthwork project was conducted which resulted to the following data: Station Cross Section 6.0 +3.0 10.0 5.0 10.0 5+270 +5.0 +4.0 +5.0 +4.0 6.0 10.0 12.0 +3.0 5.0 +5.0 5+300 +3.0 +2.0 +5.0 a. Draw the cross-sectional area of each station. b. Compute the cross-sectional area of each station. c. Compute the volume between the two stations using the end area method.
It is required to determine the earthwork volume on a portion of road construction grading work based on the following croSs section notes: Station 7+460 +0.32 +0.60 +1.92 +1.52 +1.32 4.14 3.5 3.5 6.14 Station 7+500 +2.70 +3.20 +1.60 +1.20 +2.4 8.9 3.5 3.5 8.3 The base of the road is 7.0m and the side slopes are 2:1. All units are in meters. Determine the area of the first station. Determine the area of the second station. Compute for the volume of excavation using end area method. 8:40 pm | 29°C AD) ENG 02/10/20
7. From the following set of notes, estimate the cross-sectional area: 2.52 3.42 4.1 5.2 5.8 5.52 3 0 4.68 8.8 The roadwidth/formation width is 6 m and the side slope is 1:1. Calculate the area of the cross section.