Why does the soil between individual piles may become “locked-in”?
Q: Why does The O-cell typically is attached to the tip end of a pipe pile prior to installation…
A: The Osterberg Cell is a hydraulically operated device fitted in the foundation. It is of high…
Q: State the outcome of driving a displacement pile into a loose sand and plastic clay?
A: The outcome of driving a displacement pile into a loose sand and plastic clay are listed below:
Q: Define Cast-in-place piles.
A: The pile is a long cylinder like strong structure made up of concrete, steel and allowed to pass…
Q: Explain the difference between short piles and long piles.
A: Short pile : - Short pile are generally 2m to 4m and from 250 mm to 350mm diameter. - The piles may…
Q: What are the advantage offered by drilled-shaft foundations when compared to driven piles?
A: These are the methods used for foundations to make the soil firm . Drilled shafts are used when the…
Q: Describe the important advantages of driven piles.
A: Piles are defined as a foundation that provides support for the building structure. it is used for…
Q: Q-(e) If the effective plan area of a warehouse is 54 sq. m, and maximum height of piles permitted…
A: Given data- Effective plan area=54 m2maximum height of piles=270 cm=2.7 mTo find-The number of bags…
Q: What soil properties are needed for estimating bearing capacity of driven piles and drilled shafts?…
A: We are authorized to answer one question at a time, since you have not mentioned which part you are…
Q: describe the procedure that is required to design a pile foundation and why would it be used. What…
A: Answer Information required for design the pile foundation No of pilesTotal service loadCalculate…
Q: Which of the following situations are pile foundations suitable?
A: Given Multiple choice questions and are answered below.
Q: How is a piling foundation defined? Distinguish piles according to their materials/composition and…
A: Pile Foundation also known as deep Foundation, this is a suggested for a soil of poor strength or…
Q: 3- Describe the methods of stabilizing the sides of the excavation when making piles in loose soil…
A: A number of fundamental considerations should be taken into account while designing stable sides.…
Q: Explain some conditions which are consider for the structural design of driven piles.
A: The driven pile may be a form of pile that inserted up to the exhausting layer within the soil…
Q: Define driven piles.
A: There are two types of foundations are there: Shallow foundation Deep foundation A shallow…
Q: A single footings excavation project produced 150LCM soil , if the spoil bank has a conical shape…
A:
Q: Define Multiple piles
A: piles is a deep foundation. piles are used to carry vertical compressive load as well as resist…
Q: Explain in your words the following : Pile Cap and Settlement of pile group in clay
A: Solution: In this, the settlement value is calculated by using the results that are obtained during…
Q: 3- Describe the methods of fixing the sides of the excavation when making piles in loose soil or…
A:
Q: What is Cast-in-place piles?
A: Piles are defined as a vertical and slender column shaped structural member which is used in deep…
Q: In piling works, normally founding levels of bored piles are defined by using total core recovery or…
A: Piling is defined as being foundations that are driven or bored through the ground along a certain…
Q: Square concrete piles are arranged in 5 row by 5 column formation beneath the pile cap. These piles…
A: The efficiency of the pile group is defined as the ratio of the average capacity of a pile in the…
Q: Explain the Correlation of pile shaft adhesion factor α and soil cohesion.
A: Piles in clay generally carry most of the load by virtue of skin friction.
Q: A frictional pile with a circular cross- section (diameter = D) is pushed into the soil to a…
A:
Q: c) Pile foundation design to Eurocode 7 offers a method of design using pile testing data, and an…
A: concept- Pile foundation- The base of the pile is a set of columns erected or laid out to transport…
Q: For pile foundation designs, how the factor of safety functions?
A: The relation between factor of safety and allowable pressure is defined by the below given equation…
Q: What kind of information Load test results provide on pile type?
A: Load test can be carried out on piles after 28 days of casting the piles. Two types of tests could…
Q: Compare the construction methods for driven piles versus drilled shafts and discuss the impact of…
A: The primary classification of the piles is based on the driving techniques, Driven piles Bored…
Q: As driven piles penetrate into a saturated clay soil, why the material in the vicinity of the pile…
A: Once a pile is driven into clay, the soil around the pile develops vertical and horizontal…
Q: . What problems should be paid attention to in earthfill construction, and describe nain factors…
A: Earthfill construction involves three phases: transportation of concrete from mixer to site,…
Q: In designing the lateral resistance of piles, should engineers only use the earth pressure against…
A: Answer Introduction Lateral load resisted by the following ways 1) Passive soil resistance on the…
Q: Define H -piles
A: Answer H piles are those piles whose cross-sectional area and volume displacement are relatively…
Q: What is the types of Timber piles?
A: Piles Piles are long structures that are used beneath the foundation until the hard rock level so…
Q: Why do we sometimes need pile foundations for a substructure?. Discuss the various installation…
A: Piles are very useful in marshy land where other types of foundation are impossible to construct.…
Q: What are the Assumed conditions for estimating settlement of pile groups?
A: Condition For the settlement of pile group in clay soil:
Q: For a rigid pile cap with vertical piles at the middle and raking piles at the sides,what is the…
A: Brief concept- Piles are provided in the deep foundation where the applied load is very high and the…
Q: Define what are displacement piles ?
A: Driven piles, also referred to as displacement piles, are a commonly-used sort of building…
Q: Structural designers commonly mention that steel piles are a good choice for sites where long piles…
A: Steel pile and concrete pile don't seem to be interchangeable solutions for foundation repair. every…
Q: Square concrete piles are arranged in 3 row by 4 column formation beneath the pile cap. These piles…
A: Given, Pile width (b) = 0.45 m Nc = 8
Q: a. Why do we sometimes need pile foundations for a substructure?
A: According to our guidelines, we can provide you one answer at a time. Pile Foundation A Pile…
Q: Explain the types of Pile Foundation.
A: The deep foundations are termed as pile foundations. These foundations are slender and long in…
Q: Elevati Distanc on (ft) (y- axis) e (ft) (x- axis) 5 15 10 17 10 18 15 19 15 28 33 40 -5 44 -5 54…
A: First find the excavation volume using the give values and then determine the volume of filling.…
Q: Compare circular, square and I section piles in terms of usage, cost and advantages/disadvantages?
A: Circular Piles Usage These sections require less material to construct and provide stronger and…
Q: 5. Discuss five advantages of using large diameter bored piles compared to driven steel H-piles for…
A: These type of piles is used mostly in the construction process. Because it is having many advantages…
Q: A material has a swell factor of 1.3. In order to excavate 10 cubic yards banked, how many cubic…
A: Given, Swell factor = 1.3 excavate 10 cube yards banked Find , How many cubic yards loose will be…
Q: Why would it be inappropriate to design a drilled shaft using a static analysis method developed for…
A: Static analysis is used to figure out: A pile's or a pile collective's nominal resistance in…
Q: Briefly explain the types of failures in pile groups.
A: Pile foundations are among the most common alternatives for heavy-duty constructions and those with…
Q: 10.4 Determine the sheet-pile section modulus for the braced cut described in Problem 10.3. Given:…
A:
Why does the soil between individual piles may become “locked-in”?
Step by step
Solved in 3 steps
- a) What does permeability mean; Explain by comparing the permeability of cohesive and non-cohesive soils. What experiments measure the permeability of cohesive and non-cohesive soils in the laboratory?b- What is thixotropy? Explain by thixotropy whether the foundation of the structure to be supported by the pile foundation, which is produced by excavating on a clay ground, is right after the pile construction and the loading of the piles is correct?State the outcome of driving a displacement pile into a loose sand and plastic clay?State the method to determine the N-value of soil and the normal N-value required for supporting friction piles
- A BPO will be built in a reclaimed area in Cebu City. Concrete piles will be used as its foundation with details and plans as follows: 田 田 田 田 田 田 田 曲 田 田 田 田 田 田 田 田 田 C-2 田 田 田 FOUNDATION PLAN • NGL C-2 5750mm 1250 mm 2000 m 2250 mm 2010 mm ELEVATION Concrete Piles - 450 x 450 mm C-1 - 1800 x 2000 mm C-2 - 1600 x 2000 mm There 6 identical footings. Determine the minimum testing requirements for embankment. 田 田 田 田 田 田A dragline is excavating a ditch having a cross-sectional area of 120 sf. The material swells 28% from the bank to loose state. The loose material has a 37° angle of repose. What is the height and width of the spoil pile?Define the types of piles on the basis of their function with sketches.
- Determine the consolidation settlement of piles group shown below. Sand y = 105 lb/ft³ Groundwater table 45 ft 2V:1H Clay Clay (not to scale) 30 ft Q₂ = 500 Kip di A A0(2) x 3 ft 27 ft 21 ft (3 40(3) 2V:IH 6 ft Cay Ysat = 115 lb/ft³ 48 ft = 0.82 C₁ = 0.3 Ysat = 120 lb/ft³ € = 0.7 12 ft C = 0.2 Rock Pile group: L = 9 ft: B,= 6 ft Ysat = 122 lb/ft³ 6te = 0.75 C₂ = 0.25Define the Shear Strength in Soils ?An excavator is excavating the soil in a ditch with measurements of length = 250 ft, width = 35 ft, depth = 4.5 ft. The swell factor is 1.14 to account for the loose state. The loose material has an angle of repose of 34°. What is most nearly the height of triangular spoil pile? (Hint: Look up what does angle of repose mean, this is a math question