Assume the boring(s) and/or CPT(s) to characterize the site will extend to the same depth. Based onknowledge of the project area and an awareness of business practices, what is the minimum boringor CPT depth you would recommend for foundation design and construction purposes?Select one:О а. < 30 ftO b. 30 to 59 ftО с. 60 to 69 ftO d. 70 to 79 ftO e. 80 to 89 ftO f. 90 to 99 ftO g. > 100 ftThe applicable building code specifies obtaining geotechnical data from a minimum of:1. For structures under three (3) stories and not over 10,000 square feet of floor area: one (1) soilboring or CPT.2. For other structures with 15,000 square feet or less of ground floor area: two (2) soil borings orCPTs.3. For other structures with more than 15,000 square feet of ground floor area: (2) soil borings orCPTS plus one (1) soil boring or CPT for each additional 15,000 square feet of ground floor area.To comply with the code, how many soil borings and/or CPTS should you propose?Select one:O a. 1 or 2O b. 3 to 5O c. 6 to 8 Use the following information to answer the next four (4) questions.A client has selected you to provide geotechnical engineering services for a multi-story steel-framedbuilding. The structural engineer expects the maximum column load in compression to be about 100kips. She has stated the structure can tolerate up to 1 in. of total long-term settlement and 1/2 in. ofdifferential settlement. The site is a vacant parcel of land in Kenner, Louisiana. This building will be200 ft wide and 400 ft long as shown below.L= 400 ftW = 200 ftBased on published geological information and data from borings and CPTS on adjacent properties,you are reasonably certain that the soils to about 75- to 80-ft depth are mostly soft, normallyconsolidated Recent (Holocene) clays. Below the Recent clays are strong (stiff to very stiff)Pleistocene clays that are relatively incompressible.Which type of foundation do you think will be needed, shallow or deep?Answer:

As per the problem, the building is a multi-story steel-framed building. also, the structural…

Assume the boring(s) and/or CPT(s) to characterize the site will extend to the same depth. Based on knowledge of the project area and an awareness of business practices, what is the minimum boring or CPT depth you would recommend for foundation design and construction purposes? Select one: O a. < 30 ft O b. 30 to 59 ft

Assume the boring(s) and/or CPT(s) to characterize the site will extend to the same depth. Based on knowledge of the project area and an awareness of business practices, what is the minimum boring or CPT depth you would recommend for foundation design and construction purposes? Select one: O a. < 30 ft O b. 30 to 59 ft

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: The procedure of designing spread footing foundations on the basis of field exploration data…

A: The standard penetration test (SPT) is a general in situ testing method, which is used to determine…

Q: m) that should carry a load of 3600kN, what is the estimated settlement of the

Q: Provide reasons why field plate-loading tests performed at a planned construction site may give…

A: Plate Load Test method is used to measure the bearing capacity and the settlement of the foundation.…

Q: 10

A: f'c=5500 psi (column) f'c=3000 psi Pu=550 k qall=10000 psi fy=60000 psi

Q: A plate-load test was conducted in a sand soil. The size of the bearing plate was 0.475m x 0.475m.…

Q: What is the ultimate bearing capacity, if it is a strip footing? y = 16 kN/m c' =0 d' = 32° 0.5 m…

A: Solution:- Ultimate bearing capacity of Strip footing generally is given as: qu=cNc+γDfNq+0.5γBNγ…

Q: What is the one-way design shear strength (oVc) for a 10-ft square footing with a d=21 in and f'c=…

A: Given : 10 ft square footing d = 21 in fc = 3000 psi

Q: Explain the Modification Factors for Inclined Foundation Base.

A: Modification factor for inclined foundation base:

Q: For the soil profile shown, if the depth of borehole according to the net increase in stress due to…

Q: A column load of 72 kips is applied to the 6 ft by 8 ft rectangular concrete footing shown below.…

Q: Which of the following statement is correct for a strip foundation (Length x m) placed on the ground…

A: Strip foundation is a type of shallow foundation that is provided to support the structure like wall…

Q: Q#3:…

A: The allowable safe bearing capacity is given by: Where,

Q: 3. Using the geometric method, determine the amount of excavation required for a 24-foot by 50-foot…

A: Basement dimension: 24 ft x 50 ft Excavation depth = 7 ftExtended footing = 1 ftSpacing = 3 ft

Q: The average correcte N60 = 7 in the effective zone for a square footing (1m x 1m) located at a depth…

A: If the soil support of the continuous foundation yields due to the load imposed by the foundation,…

Q: A 10ft x 8ft foundation is set 4 feet below grade in the geotechnical setting provided in the above…

A: The given data is: B=8 ft L=10 ft Q=420 kips Calculating increase in stress at 15 ft below the…

Q: 9.1 Identify the foundation type (pad, strip, mat, drilled pier, driven pile, caisson) in the…

A: (a) Pad foundation (b) Drilled pier foundation (c) Mat foundation (d) Caisson foundation (e) Driven…

Q: Q6) A foundation 3.5 m square is to be constructed at a depth of 1.2 m in a deep sand deposit, the…

A: Data given 3.5 square foundation D = 1.2 m WT = 3m below γsat = 20 kN/m3 γ = 17kN/m3 c = 0 ϕ = 280…

Q: What is the lateral earth pressure induced by the surcharge of 25 kPa at depth = 1.5m? q = 25kPa…

A: GIVEN SOIL STRATA

Q: Consider the strip footing shown in the figure below. The soil consists of sand with f’ =36° and…

A: The angle of friction = 36° The effective cohesion (c') = 0 The saturated unit weight of the clay =…

Q: A 3.44m x 4.49m footing has a 370 mm column at center with the loads P = 597 kN and My=102.7 kN-m…

Q: Соpy of What will be the net allowable bearing capacity of a mat foundation with dimensions|of 45 ft…

A: Given data: Dimensions of mat foundation = 45 ft x 30 ft B = 30 ft Se = 2 in Df = 6.5 Em= 0.85, CB…

Q: If a footing labeled as F-2 (occurring 4 times on the foundation plan) is described by the following…

A: Compressive stress is the force that deforms the material in a way that reduces the volume of the…

Q: The procedure of designing spread footing foundations on the basis of field exploration data…

A: The standard penetration test (SPT) is a general in situ testing method, which is used to determine…

Q: a) Calculate the magnitude of the resultant force b) Calculate the location of the resulting force…

Concept explainers

Measuring site work, Excavation and Piling

Bid drawings typically include very little material about the precise requirements of site work operations, measuring site work and excavation work differs from measuring most other works on a construction project. The actual site work conditions are not provided and also the dimensions of the excavations are not known during the pre-construction phase. The precise measurement of the excavation and backfill of the earth material and topsoil is important for a contractor to decide upon the total cost required for the process. All the works should be carried out under OSHA (Occupational Safety and Health Administration) standards to ensure the safety of the workers.

Question

Assume the boring(s) and/or CPT(s) to characterize the site will extend to the same depth. Based on
knowledge of the project area and an awareness of business practices, what is the minimum boring
or CPT depth you would recommend for foundation design and construction purposes?
Select one:
О а. < 30 ft
O b. 30 to 59 ft
О с. 60 to 69 ft
O d. 70 to 79 ft
O e. 80 to 89 ft
O f. 90 to 99 ft
O g. > 100 ft
The applicable building code specifies obtaining geotechnical data from a minimum of:
1. For structures under three (3) stories and not over 10,000 square feet of floor area: one (1) soil
boring or CPT.
2. For other structures with 15,000 square feet or less of ground floor area: two (2) soil borings or
CPTs.
3. For other structures with more than 15,000 square feet of ground floor area: (2) soil borings or
CPTS plus one (1) soil boring or CPT for each additional 15,000 square feet of ground floor area.
To comply with the code, how many soil borings and/or CPTS should you propose?
Select one:
O a. 1 or 2
O b. 3 to 5
O c. 6 to 8

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Measuring sitework, excavation and piling

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

calculate the stress increase at 4 meters below the center of a 2 meter2 foundation imposing 293 KPa. Use the 60 degree approximation method.
An excavation is to be made for a footing 1.5 m x 1.5 m. However during the excavation you encountered the water table as shown the depth of excavation to be is 2m from the surface but the ground water table is 1m from the surface. How will you be able to pour the concrete mix for the footing if ground water is continuously infiltrating into your excavation and filling up the pit with water. Draw each stage of the excavation up to finishing up the footing with a short explanation for each drawing, include stage of placing formworks and rebar as well as other process to ensure that additional ground water will not mix with your newly poured concrete. Imagine you are already an engineer trying to illustrate to your client or your workers how will you make the footing (the photo shown is just 1m excavation you still have 1m more to excavate)
Why the effect of using higher bearing pressures on larger foundations requires careful consideration where settlement is important?
b) A 3.X m x 3.X m square foundation is to be founded at a depth of 1.5 m below ground level in medium-dense sand with a bulk unit weight of 19 kN/m³ and a saturated unit weight of 20.X kN/m³. The water table is located 3.6m below ground level. The immediate settlement is to be limited to 25mm. Estimate the allowable load on the foundation using the standard penetration test data presented in Table 3 below and applying the appropriate correction factors. Table 3: SPT results Depth 1.5 3.0 3.8 4.6 5.4 6.4 (m) SPT 7 12 12 18 20 25 'N' X=2 2.2 9
Solve all questions please!!
depth "z" = 16ft
do not answer unless you are a 1000% sure that you are correct
The footing shown in figure below exerts a uniform loadq = 250 kPa. Determine the vertical stress at point A (use influence factors) at the depth of 8m and point B (use Newmark's influence chart, show the foundation on the chart) located at the depth of 5m. Note: see Appendix for relevant charts. Top view: 10 m 5m 5m B 10 m 10 m 5m 5m 10 m Scale line IN= 0.005 [The End]
Foundation and Retaining Wall Design 3 Decimal Places