A singly drained clay deposit 10 meters thick has a coefficient of consolidation of 2.0 x 10-4 cm2 / s. A settlement analysis based on consolidation tests predicted an ultimate consolidation settlement under the applied load in the field to be 0.95 meters. a) How long would it take, in years, for a settlement of 35 cm to occur? b) How much settlement, in millimeters, would you expect to occur in 5 years?

Q: A cylindrical water tank weighing 1,000,000 N with a diameter of 3.5 m is expected to be placed on a…

A: The given data is: Weight of Cylindrical tank (W) = 1,000,000 N Diameter of tank (d) = 3.5 m…

Q: after which they had void ratic

A: Using the equation, v = N - λ*lnP' ...........(1) Therefore,we know that  v = 1 + e  Hence, v(1) =…

Q: How long will it take for 50% of the total settlement to occur in laboratory specimen of the clay…

A: Degree of consolidation = U= 50%Cv= 0.25m²/dayDiameter of specimen = 6.35cmH= 2.54cm

Q: Assume that the compressible soil shown in Figure 1 consists of a clay layer 10 ft thick. A…

A: Initial void ratio (eo) = 1.10Saturated Densityνsat =  115 lb/ft2Existing over burden pressure(po) =…

Q: Problem 1 A 3 m thick saturated clay layer (single drained) under surcharge loading underwent 60%…

A: "Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: The vertical soil profile shown below is loaded with a uniform surcharged pressure of 60 kPa on the…

A: ∆σ = 60 kPa  σc = 80 kPa

Q: For a laboratory consolidation test on a clay specimen (drained on both sides) the following results…

A:

Q: A 5.1 m thick clay soil with a current overburden pressure of 89 kPa is going to experience an…

A: The thickness of the clay layer, H = 5.1m Initial stress, σin= 89kPa Additional stress, ∆σ =89 kPa…

Q: A layer of normally consolidated, saturated silty clay of 1 m thickness is subjected to one…

A:

Q: A clay layer 5 m thick has double drainage. It was consolidated under a load of 127.5 kN/m2. The…

A: Given Data:Thickness of layer=5mdouble drainageLoad=127.5 kN/m2Increased load=197.5 kN/m2Coefficient…

Q: Question 4 The construction of a light factory increases the vertical stress in an underlying clay…

A: Ultimate Settlement: Ultimate settlement is the total amount of settlement which is determined using…

Q: Question Attached

A: Consolidation is a change in volume of soil mass in the vertical direction that is soil will undergo…

Q: Q: For the soil profile shown in figure. a) Determine the final consolidation settlement. b) If the…

A: Given data in question  Water table position  Depth levels Unit weights Void ratio Liquid limit  OCR…

Q: Q3: A normally consolidated clay layer is 5 m thick (one-way drainage). From the application of a…

A:

Q: The time required for a 50% consolidation of a 25 mm thick layer (drained at both and bottom) in the…

A:

Q: Laboratory tests on a 25mm thick clay specimen drained at both the top and bottom show that 50%…

A: The consolidation settlement happens when slow seepage occurs and the excess pore pressure disappear…

Q: A clay layer 5 m thick has double drainage. It was consolidated under a load of 127.5 kN/m2. The…

A: Given Data: Thickness of layer=5m double drainage Load=127.5 kN/m2 Increased load=197.5 kN/m2…

Q: The time required for 50% consolidation of a 20 mm- thick clay layer(drained at both top and bottom)…

A: It is required to determine the time of consolidation using the relation. Tv=CvtH2 Here Tv is the…

Q: Q: For the soil profile shown in figure. a) Determine the final consolidation settlement. b) If the…

A: Given,

Q: Q: For the soil profile shown in figure. a) Determine the final consolidation settlement. b) If the…

A: Normally consolidated clay: The soil whose pressure is not greater than the present existing…

Q: Q1- In an Odometer test a specimen of saturated clay 26 mm thick reaches 58% consolidation in 31…

A:

Q: From the application of given pressure, the anticipated primary consolidati 0.064 mm. What is the…

A: Anticipated primary consolidation settlement = 0.064mm Average degree when settlement is 0.02mm

Q: For a normally consolidated clay layer in the field, the following values are given: Thickness of…

A: Appreciate if there is detailed work with explanation and finds you helpful for ease of…

Q: 1. For the one-dimensional consolidation test result shown in Figure below, determine my.

A: Solution: 1. Considering the graph:

Q: Laboratory tests on a 25 mm thick clay sample drained at the top and bottom show that 50%…

A:

Q: What will be the consolidation settlement after 3 years ( 1 yr = 365 days)?  b) Estimate the time it…

A:

Q: The figure below shows the soil profile at a site where you plan to lower the water table. You have…

A:

Q: A layer of normally consolidated, saturated silty clay of 1 m thickness is subjected to one…

A: Given   Thickness= 1 m  Pressure increment= 20 Kpa

Q: Q1- In an Odometer test a specimen of saturated clay 26 mm thick reaches58% consolidation in 31 min.…

A:

Calculation of Settlement

The vertical displacement of the structural foundation due to the loading from the superstructure is known as settlement. It is due to the reduction of air voids present in the soil. The amount of vertical displacement depends on the bearing capacity of the soil on which the foundation is laid. The effect of the settlement depends on the magnitude of settlement, uniformity, and the structural design of the structure. The maximum allowable settlement for residential and office buildings should be less than 18 mm, for industrial buildings, it is 38 mm and for commercial buildings, it is 25 mm.