+dor h work space O 375.50 cyds 384.84 cyds How many cubic yards (cyds) of soil need to be removed from a trench given: - footing width= 5'-0" 9,800 cyds footing Work spaces 1'-0" each the depth of the trench is 7'-0" the trench is 100'-0" long Remember to divide by 27 to convert cubic feet into cubic yards (cyds) O 362.96 cyds work space S dorh depth "d" or height "h"

+dor h work space O 375.50 cyds 384.84 cyds How many cubic yards (cyds) of soil need to be removed from a trench given: - footing width= 5'-0" 9,800 cyds footing Work spaces 1'-0" each the depth of the trench is 7'-0" the trench is 100'-0" long Remember to divide by 27 to convert cubic feet into cubic yards (cyds) O 362.96 cyds work space S dorh depth "d" or height "h"

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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The results of a CPT test performed for a commercial site are presented in the image (You already classified the soil layer in homework #2). The layer soil type is shown by the legend and corresponding numbers in the figure. A strip footing with a size of 3x30 is built on the surface of the mentioned strata. A 300 kN/m load is acting on the footing. Use Schmertmann's method to compute the settlement of this footing 1 year after construction and 30 years after construction. Please show your calculation for at least one layer if you want use excel software for this problem. For easier calculation use E₂ = 39c- • • Neglect the foundation weight. • Assume the layers are in dry condition. Use unit weight as table below. Layer No. 1 2 3 4 5 6 7 Unit weght kN/m3 17 17 19 18 18.5 18 18
Given the following set of slope staking notes, find X2: Basis for Cut Basis for Fill Cutslope O 28.8 O 22.2 25.4 32.4 Sta. 5100 5000 4900 None of these. 52 38 s=2:1 ft ft L CX1 33.4 F 7.3 33.6 F 8.6 36.2 C C 5.5 FO F 3.5 R C 3.2 X2 C 4.1 34.2 FO 19
Q12. After surveying a borrow pit, the surveyor produced the following pit grade below. What is the total volume (cubic yard)? The unit in the map is ft, the square is 20ft x 20ft. 5.0 4.9 20.0 4.2 3.9 5.4 13.3- -13.3 4.3 4.6 5.4 4.4 -20.0 6.1 5.4 5.8 4.9 4.7 4.8 5.1 4.6 3.9 -13.3- -26.7- 4.6 5.4 4.4 |3.9 5.5 5.1 4.9 4.2 4.2 3.9 4.4 4.7 -20.0 -20.0
Please round to the nearest One (i.e., 1). PLEASE DO NOT USE COMMA(S) ON YOUR ANSWER!!! A proposed embankment fill requires 6900 ft³ of compacted soil. The void ratio of the compacted fill is specified as 0.5. Four borrow pits are available as below, which list the respective void ratios of the soil and the cost per cubic feet for moving the soil to the proposed construction site. Make the necessary calculations to determine the total cost for each pit. Assume the specific gravity of soil solids, Gs to be the same at all pits. 1. Calculate the volume of solid (Vs) = ft³ Borrow Pit A: void ratio= 0.91 and the unit cost = $9 /ft³ 2. Calculate the total cost to pay to Pit A = Borrow Pit B: void ratio = 0.95 and the unit cost = $ 11 /ft³ 3. Calculate the total cost to pay to Pit B = Borrow Pit C: void ratio = 1.05 and the unit cost = $8 /ft³ 4. Calculate the total cost to pay to Pit C = Borrow Pit D: void ratio = 0.65 and the unit cost = $ 10/ft³ 5. Calculate the total cost to pay to Pit…
.Develop an earthwork summery tabulating excavation. embankment and mass ordinates given the following cross-section data and assuming a 10% shrinkage value. Cross-Section Area (in sq.ft) Cut Station Fill 0+00 2+00 200 60 4+00 320 90 6+00 8+00 480 120 310 240 10+00 200 280 12+00 180 410 14+00 90 350 16+00 200 18+00 40 100 20+00 1- Plot the mass diagram and the profile schematic. 2-Calculate the total overhaul earthwork cost if free haul distance is 800 ft, overhaul distance is 2000 ft, overhaul cost is 10 $ per station yard. draw
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Given the following set of slope staking notes: Sta oooo 23+00 22+00 21+00 20+50 34.7 O 46.3 38.6 O 48.2 L 23.1 FX₁ 21.6 0 25.0 F 2.5 20.0 F 5.1 25.2 C 0 C 4.9 0 0 R C 5.8 X₂ What is the fill volume between stations 21+00 and 22+00, in cubic yards? [choose the most correct answer] C 9.0 43.0 C 4.3 33.6 C 2.1 29.2 Bases Base for cut = 50 ft Base for fill = 30 ft s = 2:1
What do you mean by Keep the horizontal width of the excavation to make sure that work activity would not vibrate the soil while workers are in the trench? Cite some examples as well.
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