Please help with foundations problem, WILL thumbs up IF correct!! SandWatertableYDredge lineFDc=0SandУн$P₁c=0ClayYouфиBThe figure shows a cantilever sheet pile wall penetrating a cohesive soil.For Granular Backfill: L₁ = 5 ft, L₂ = 15 ft, V₁ = 105 lb/ft³, Ysat 115 lb/ft³, ' = 30°.For Cohesive Foundation: c = 800 psf, = 0°.a) What is the theoretical depth of embedment, D?b) For a 40% increase in D, what should be the total length of the sheet piles?c) Draw the pressure diagram (similar to that shown in figure 9.10)d) Determine the theoretical maximum moment of the sheet pile.

Answered: Image /qna-images/answer/bb43efb6-c4f0-4081-8147-9c0e969942f2.jpg

Answered: Sand Water table Y Dredge line F D c=0…

Fundamentals of Geotechnical Engineering (MindTap Course List)

5th Edition

ISBN:9781305635180

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter17: Settlement Of Shallow Foundations

Section: Chapter Questions

Problem 17.10P

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m DrahmedsoilMechanicsnoteschapter5.pdf Downloads/DrahmedsoilMechanicsnoteschapter5.pdf Example 5.15 A sheet pile wall drove into silty having 5*10-8 m/sec. find the quantity of soil a 7 m permeability of 1.75 m 15m seepage, pore water 1.0m 3.5 m 0.75m pressure at points (A to J), and exit gradient. 7 m Impermeable la Solution • The sheet pile wall length is in direction perpendicular to the page • The problem is two-dimensional flow • LB is upstream equipotential line • JK is downstream equipotential line • BF, FJ, and MN is flow lines • H = 7- 1.75 = 5.25 m, Nr = 4, Na = 8 = 5. 10-8. 5.25 = 13.125 + 10-8 m/sec/m length q = kH The difference in the total head is 5.25m and the Na = 8 so in each drop. loose 5.25/8 = 0.656m
For the strip footing shown in the figure below. Calculate ney allowable bearing capacity of the foundation shown in the figure below Note: The foundation is strip footing with width of 4m. Assume a factor of safety = 3.0
9.1 Identify the foundation type (pad, strip, mat, drilled pier, driven pile, caisson) in the following photographs 75860 f) b) H
Refer to the rectangular combined footing in Figure 10.1, with Q1 = 100 kip and Q2 = 150 kip. The distance between the two column loads L3 = 13.5 ft. The proximity of the property line at the left edge requires that L2 = 3.0 ft. The net allowable soil pressure is 2500 lb/ft2. Determine the breadth and length of a rectangular combined footing.
Hope your help foundation question (CEE430) thanks
1. All dimensions, thicknesses, and spacings must be in 10 mm multiples 2. Use exact values throughout your calculations. Only the final answer is to be rounded of to two decimal places.
Q2/ Design the footing shown the figure below, using fc = 24 Mpa and fy = 415 Mpa N M M=800 KN-m DL= 800 KN LL=800 KN w=0.5 m 2.25 m 60 kPa Love (L-w) 2 2.25 m 3 m 239 kPa
only HANDWRITTEN answer needed ( NOT TYPED)
1. A 4ft by 4ft spread footing is proposed where the bottom of footing is set 2ft below grade. The column bearing on this footing will impose a load of 180kips. Assuming the subsurface conditions shown below with groundwater 5ft below grade, Use Schmertman's method to calculate the elastic settlement of the system 6 years after construction is completed, provide a clear sketch and show units and state assumptions. Oft Sand Ymoist = 120 pcf Phi = 30deg Es = 52 ksf 4ft Loose Sand 5ft Ymoist = 125 pcf Yat = 145 pcf Phi = 22deg Es (above GW) = 30 ksf Es (below GW) = 20 ksf 8ft Dense Sand Ysat = 155 pcf Phi = 35deg Es = 60 ksf 20ft 2. The foundation above is limited to a 1.5" settlement after 10 years, speak to whether the design is adequate and if not how can you adjust the project to meet this criteria.
Q, + Q; Given: A rectangular combined footing. • Column Loads: • Q, = 120 kip • Q, = 200 kip • Column Spacing L3 = 10 ft The property line that L,= 4 ft. Property line Find: The size of B x L of the combined footing
Please help with foundations problem, I WILL thumbs up if correct!
A proposed office building will include a 10 ft x10 ft square, 3 ft deep (the footing height is also 3 feet) spread footing. The normally consolidated clay has the following engineering properties: Ydry = 115.0 pcf $'=24° c'= 90.0 psf Cc/(1+eo) = 0.15 The soil stratum extends to a great depth, and the ground water table is 50 ft below the ground surface. What is the maximum bending moment from the earthquake that this foundation can support? Consider bending moment only about one axis.

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