1. The following is a set of notes of the earthworks of a road embankment Sta 1+020 9.0 4.5 +2.0 4.5 6.0 +3.0 +4.0 +1.5 +1.0 Sta 1+040 7.5 4.5 +4.0 4.5 +2.0 9.0 +2.0 +5.0 +3.0 The base of the road is 9.0 m and the side slopes are 1.5:1.Find the quantity of earthwork from sta 1+020 to sta 1+040 by end area method

Q: - () 4 B+tan R 2- B = and H = for triangular spoil bank \L+tan R, 2 HIN

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Q: The cross-section notes shown below are for a ground excavation for a 9m wide roadway. STA 16+600…

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Q: Question 1 2 3 18' 12' A I I- 20'- B -I- I 22'- -I- -I- 28'- -I -I -I Assuming one-way slabs (always…

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Q: 615xTr018 (D+5)0.685

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Q: Q13. If the known benchmark elevation is 272.5 ft. When surveying you find the rod reading at PT. A…

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Q: By the method of coordinates, determine the cross- sectional areas of the sections shown below.…

A: Given : Determine the cross sectional area of the section above and compute the volume of earthwork…

Q: 4. Given the cross section notes of an earthwork between station 10+100 to 10+200. Assume both…

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Q: Given the following cross-sections notes. It is required to determine the earthwork volume on a…

A: Solution  Area, Aa = A1+A2+A3+A4 A1 = area of trapezium - area of triangle      =…

Highway Surveys and Location

Surveying is an operation in the civil engineering domain that requires collecting and identifying data regarding an area of land and topography. The data that is collected can be helped to plan and undertake the construction process. Civil engineers perform surveys to gather three-dimensional information regarding a particular area. Engineers specify several points on the surface of the earth and relationship between points, and the distance and angles between the points are evaluated. The data from this evaluation guides in drawing plans regarding buildings and structures.