Fundamentals of Geotechnical Engineering (MindTap Course List)
5th Edition
ISBN: 9781305635180
Author: Braja M. Das, Nagaratnam Sivakugan
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 18, Problem 18.13P
(a)
To determine
Find the ultimate skin resistance
(b)
To determine
Find the ultimate skin resistance
(c)
To determine
Find the ultimate skin
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
It proposed to provide pile foundation for a heavy column; the pile group consisting of 4 piles,
placed at 2.0 m centre to centre, forming a square pattern. The under-ground soil is clay, having
Cu at surface as 60 kN/m², and at depth 10 m, as 100 kN/m². Compute the allowable column
load on the pile cap with factor of safety of 3.0, if the piles are circular having diameters 0.5 m
each and length as 10 m.
A 12 m long and 300 mm diameter concrete pile is driven in a uniform deposit of sand (p =
36°). The water table is very much down and is not likely to rise in future. The average dry
unit weight of sand is 18 kN/m². Calculate the safe load capacity of the pile with factor of
safety of 2.5. (use K-1.5 and 8=0.75 q). If the allowable load is increased by 20% what
will be the length of the pile.
Q9;Find the invert level for each pipe and the manhole type
From
to
Dmm Lm
S
Invert
Invert
in
out
MH1
MH2
250
110
0.003
MH2
MH3
250
120
0.003
MH3
MH4
250
125
0.003
MH5
MH6
250
80
0.003
MH6
MH4
250
100
0.003
MH4
MH7
300
120
0.0025
GL
MH
MH
depth
type
888888
Chapter 18 Solutions
Fundamentals of Geotechnical Engineering (MindTap Course List)
Ch. 18 - State whether the following are true or false. a....Ch. 18 - A 1500 kN load was applied on two 20 m long and...Ch. 18 - A 500 mm diameter and 20 m long concrete pile is...Ch. 18 - A 400-mm diameter and 15 m long concrete pile is...Ch. 18 - A 400 mm 400 mm square precast concrete pile of...Ch. 18 - Prob. 18.6PCh. 18 - Prob. 18.7PCh. 18 - Prob. 18.8PCh. 18 - Determine the maximum load that can be allowed on...Ch. 18 - Prob. 18.10P
Ch. 18 - Redo Problem 18.10 using the method for...Ch. 18 - Determine the maximum load that can be allowed on...Ch. 18 - Prob. 18.13PCh. 18 - A steel pile (H-section; HP 360 1.491; see Table...Ch. 18 - A concrete pile is 18 m long and has a cross...Ch. 18 - Prob. 18.16PCh. 18 - Prob. 18.17PCh. 18 - Prob. 18.18PCh. 18 - Prob. 18.19PCh. 18 - Figure 18.26a shows a pile. Let L = 20 m, D = 450...Ch. 18 - Refer to Figure 18.26b. Let L = 15.24 m, fill =...Ch. 18 - Prob. 18.22PCh. 18 - Figure 18.39 shows a 3 5 pile group consisting of...Ch. 18 - The section of a 4 4 group pile in a layered...Ch. 18 - Prob. 18.25PCh. 18 - Prob. 18.26CTP
Knowledge Booster
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
- Q8; Check the sewer pipe size sewer lines From to 9 D S V full Q full q/Q d/D (x103) mm m/sec m3/sec full m3/sec MH1 MH2 1.38 250 0.003 MH2 MH3 2.77 250 0.003 MH3 MH4 4.3 250- 0.003 MH5 MH6 0.41 250 0.003 MH6 MH4 4.81 250 0.003 MH4 MH7 9.81 250 0.003arrow_forwardAn engineer is designing a fountain, as shown, and will install a nozzle that can produce a vertical jet. How high (h) will the water in the fountain rise if Vn=26 m/s at h=0?arrow_forwardQ1 A city has a population of 100000. In this city, there are; • 5schools, each of 400 student capacity. • 2hotel of 300 guest capacity. • One hospital of 500 bed capacity in which the number of employees is 200. •Theatre 400 seat Estimate the average, maximum, peak and minimum sanitary sewage flowrates of the city. Type of establishment Unit Typical Iter/day/unit Shopping center Airports m² 4 Passenger 15 Theatre Seat 10 Office Person 50 School Student 60 Hotel Guest 190 Bed 1000 Hospital Employee 40 4.5 4 3.5 3 1 10 100 1000 Population in thosandarrow_forward
- The storm sewer system shown below receives storm water from five subareas (A, B, C, D, E,F and G). For each subarea; the drainage area, the longest flow path length, the slope of ground surface and runoff coefficient are as given in Table I. Estimate storm water flowrate received by each of the four inlets. Assume the area is dense residential area. The diameters and lengths of sewer given in table Sewer line Diameter Length (m) From To (mm) I1 13 300 136 12 13 300 110 13 14 400 120 zone Area (m²) L Slope Runoff (m) of ground surface coefficient A 8000 75.8 0.01 0.8 B 12000 127.3 0.0081 0.7 C 12000 121.2 0.012 0.4 D 20000 194 0.01 0.6 E 20000 200 0.01 0.6 F 22000 220 0.01 0.6 G 21000 215 0.01 0.6 B A E w 12 13 F 14 Plan layoutarrow_forward11.6 The motion of a particle is defined by the relation x = 2t3 - 15t² + 24t4, where x is expressed in meters and t in seconds. Deter- mine (a) when the velocity is zero, (b) the position and the total distance traveled when the acceleration is zero.arrow_forwardRatio of depth to diameter d/D Q3 -A sanitary sewer is used to carry 0.12m³/sec when flowing full and conditions о 1.0 Values of fu 1.1 1.2 1.3 0.9 0.8 Manning's n 0.7 0.6 0.5 0.4 0.3 0.2 0.1 Discharge Velocity Hydraulic properties of cicular sewers 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 Hydraulic elements and full such as minimum flow velocity must be applied. Determine the commercial pipe size that must be used and the gradearrow_forward
- For the tower shown in Figure (2), check the suitability of the proposed piled foundation with the following infiormation: (minimum safety factor against failure is (2). (neglect the group action), (V - 2250 kN, including pile cap weight) and (M 4500 kN.m), the pile group consists of one central the distributed and eight piles circumference of a (6 m) diameter circle ( 45 ) degrees appart}. pile on = 1 m 8 m diameter cap 20 m Figure (2) 10 m M 0.5 m diameter bored pile -30 kPa. y= 19 kN/m² Gs-2,7 Sand Clayarrow_forwardA group of nine piles, 12 m long and 250 mm in diameter, is to be arrenged in a square form in clay soil with an average unconfined compressive strength of 60 kN/m². Work out the center to center spacing of the piles for a group effeciency factor of 1. Neglect bearing at the tip of the piles.arrow_forwardDetermine the allowable pile load capacity of the 40 cm diameter driven concrete pile shown in the Figure (1). W.T. Figure (1) K=1 6=0.750 3 m 6 m K = 2 6=0.750 5 m Loose sand Y₁ = 16 kN/m², '= 30° Soft clay Year = 18 kN/m, 2 C= 15 kN/m² Dense sand Ysat = 20 kN/m², -40°arrow_forward
- = The allowable working load on a prestressed concrete pile 21-m long that has been driven 356 mm (see Table 9.3a). into sand is 502 kN. The pile is octagonal in shape with D Skin resistance carries 350 kN of the allowable load, and point bearing carries the rest. Use E, = 21 x 10° kN/m², E, = 25 x 103 kN/m², p, 0.35, and = 0.62. Determine the settlement of the pile. ==arrow_forwardH.W.5: A beam section is limited to a width of 300 mm, and total depth h=500 mm, and has to resist a factored moment 405 kN.m.Calculate the required reinforcement, given f'c=28 MPa, fy=420 MPa. (As=6425mm, As'=2425 mm Ans)arrow_forwardH.W.1: A rectangular beam has a width of 300 mm, and effective depth d=570 mm to centroid of tension steel bars. Tension steel reinforcement consist of 6628mm in two rows, compression reinforcement of 2022mm. Calculate the design moment strength of the beam, where f'c=28 MPa, fy=420 MPa. (Mu=822 kN.m Ans)arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Fundamentals of Geotechnical Engineering (MindTap...Civil EngineeringISBN:9781305635180Author:Braja M. Das, Nagaratnam SivakuganPublisher:Cengage Learning
Principles of Foundation Engineering (MindTap Cou...Civil EngineeringISBN:9781337705028Author:Braja M. Das, Nagaratnam SivakuganPublisher:Cengage Learning
Principles of Geotechnical Engineering (MindTap C...Civil EngineeringISBN:9781305970939Author:Braja M. Das, Khaled SobhanPublisher:Cengage Learning
Principles of Foundation Engineering (MindTap Cou...Civil EngineeringISBN:9781305081550Author:Braja M. DasPublisher:Cengage Learning
Fundamentals of Geotechnical Engineering (MindTap...
Civil Engineering
ISBN:9781305635180
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Cengage Learning
Principles of Foundation Engineering (MindTap Cou...
Civil Engineering
ISBN:9781337705028
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Cengage Learning
Principles of Geotechnical Engineering (MindTap C...
Civil Engineering
ISBN:9781305970939
Author:Braja M. Das, Khaled Sobhan
Publisher:Cengage Learning
Principles of Foundation Engineering (MindTap Cou...
Civil Engineering
ISBN:9781305081550
Author:Braja M. Das
Publisher:Cengage Learning