The following cross-sectional areas (m2) are calculated for centre line of a drain trench at 5 m interval; 2.5 2.7 1.8 3.5 3.7 2.9 2.8 1.6 1.1 V=d[(first+last)/2)+ sum of rest cross-sectional areas] Trapezoidal formula The calculated volume in m3 of the material for the trench is: Select one: O a. 111.4 O b. 113.0 Oc 104.0 d. 118.0 Oe. 34.2 Of. None of the given answers

The following cross-sectional areas (m2) are calculated for centre line of a drain trench at 5 m interval; 2.5 2.7 1.8 3.5 3.7 2.9 2.8 1.6 1.1 V=d[(first+last)/2)+ sum of rest cross-sectional areas] Trapezoidal formula The calculated volume in m3 of the material for the trench is: Select one: O a. 111.4 O b. 113.0 Oc 104.0 d. 118.0 Oe. 34.2 Of. None of the given answers

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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Pricing Excavation and Backfill

Backfill, in construction, is the activity of returning the soil and gravel that are removed during building construction or using them again to toughen and support the foundation of the building or any other structural component.

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The following cross-sectional areas (m2) are calculated for centre line of a drain trench at 5 m interval;
2.5 2.7 1.8 3.5 3.7 2.9 2.8 1.6 1.1
V=d[(first+last)/2)+ sum of rest cross-sectional areas] Trapezoidal formula
The calculated volume in m3 of the material for the trench is:
Select one:
O a. 111.4
O b. 113.0
Oc 104.0
O d. 118.0
Oe. 34.2
Of None of the given answers

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