Why for silts the gravity flow is restricted in vacuum dewatering?
Q: Explain why clay materials are naturally hydrophilic
A: Clays and the most other natural minerals which are used in the drilling fluids, such as the barite…
Q: Enumerate at least two important things to do to maximize yield when using vacuum filtration.
A:
Q: Earth is required to be excavated from the borrow pits for building embankment as shown in the…
A:
Q: What are the recommended range for surface loading SL rates for compact media in a biofilter?
A: The biofilter is a pollution control technique using a bioreactor containing living material to…
Q: For a vibroflotation work, the backfill to be used has the following characteristics:D50 = 2 mmD20 =…
A: Calculating the stability number: SN=1.73D502+1D202+1D102 =1.7322+10.72+10.652 =3.8607
Q: Determine void ratio n = 0.125
A: Introduction : The given question is related with geotechnical engineering . In this question we are…
Q: Ex.4: A well of diameter 12 2 in ( capacity = 0.15 bbl/ft ) is drilled by drilling mud of density…
A:
Q: The 3O HV is suitable to be used in trffic volume studies , why ?
A: 30th highest hourly volume is the hourly volume that will be exceededonly 29 times in a year and all…
Q: What do you understand by plastic equilibrium in soils?
A: Rankine's theory which is proposed in 1857 by William John Macquorn Rankine is a theory that…
Q: COMPARE & CONTRAST Drag the green boxes to l OLt te chcrt below. all Igneous metamorphic sedimentary
A: Rocks can be classified mainly into three types- Geological classification. Physical…
Q: A nearly horizontal coal seam having 10 degrees dip is lying below the 75 m overburden. Find out the…
A: Given: The horizontal dip is 10o. The depth is 75 m. The seam thickness is 20 m. The strike length…
Q: :: An oil well has been drilled and completed. The production zone has been encountered at depth…
A: 9915030.48 STB
Q: What is the classification of the Aquifers? Name them
A: Aquifers are the water-bearing strata inside the ground surface.
Q: What is meant by the equilibrium moisture content?
A: The equilibrium moisture content is the moisture content when the material does not gain or lose…
Q: Bench Height = 10m Bench Width = 5m Batter Angle = 30 degrees Diameter= 100m V1 17.32m V2 5m What is…
A:
Q: You have been asked to design a well in a stratified aquifer (an aquifer of layered heterogeneity),…
A: A properly designed well screen should have a close spacing of slot openings, which give uniform…
Q: @hasa-mahmhkk Q3) well drilled in Iraq field using the following data: - Depth = 10000 ft Hole…
A: Given:- The depth of the well = 10000 ft The hole diameter of the well = 1.21 ft The drill pipe =…
Q: Discuss Rill erosion and how it can be reduced
A: Question : Discuss Rill erosion and how it can be reduced .
Q: Which type of roller is most suitable for soil compaction? a) Smooth roller b) Sheep foot roller c)…
A: Sheep foot roller is the best roller for compaction . This is due to the action of roller which…
Q: Bench Height = 10m Bench Width = 5m Batter Angle = 30 degrees Diameter= 100m V1 17.32m V2 What is…
A: Given data, Diameter d = 100 m Bench height h = 10 m Bench width b = 5 m
Q: The early Babylonians constructed a canal that runs parallel to a river to irrigate their fields.…
A:
Q: The back fill material for a vibroflotation project has the following grain sizes. D10 0.11 mm…
A: Find sorting coeffficient
Q: Explain the phenomenon of liquefaction in soil deposits.
A: The soil liquefaction can be defined as it is the phenomenon in which a saturated or partially…
Q: Give an example of how to convert a mg/L solution extract from a soil to mol/kg solid. (show…
A:
Q: 24 kPa 3-m 4.5m 6m Ongnal waer Sand 3 m You 18.88 kN/m Now warer able 3 m 6m Sand and Gravel
A: The scenario after the water table gone down is as follows:
Q: A bed of uniform sand having particle size 0.6 mm and specific gravity as 2.68 has porosity 0.42.…
A:
Q: and has medium size silts with an average grain size of 0,016 cm, What will be the velocity through…
A: Q=4.5m3/s To find velocity
Q: What are the recommended range for surface loading SL rates for highly porous media in a biofilter?
A: Intake of polluted water spreads infectious contaminants including protozoa, bacteria, viruses, and…
Q: In sieve analysis, sand is O passing No.4 and retained at No.200 O passing No 200 O retained at No.4…
A: In seive analysis Sand passes through 4.75 mm seive i.e No.4 and is retained on 0.075 mm seive i.e…
Q: silt is 5 mm 0.074 mm 0.002 mm O 2 mm 6 mm
A:
Q: Explain the term degree of saturation and how it is expressed in percent.
A: Degree of saturation:- It is the ratio of the volume of water to the volume of voids. It is denoted…
Q: Value of hydraulic conductivity of a sand is 0.010 cm/sec at a porosity of 0.45. Determine the…
A: Given: Porosity 1, n1 = 0.45 Hydraulic conductivity at first porosity, K1 = 0.010 cm/s Porosity 2,…
Q: The back fill material for a vibroflotation project has the following grain sizes. D10 0.11mm D20…
A:
Q: 6. A mining process discharges a silty water into a clean brook at the rate of 5 cubic meters per…
A:
Q: A nearly horizontal coal seam having 10 degrees dip is lying below the 75 m overburden. Find out the…
A: From given data: calculate volume of removal calculate coal extract
Q: Define In situ testing
A: In situ tests are conducted on the soil at the site. This is the Latin word, known as in position or…
Q: How long in days will it take for a 3 m thick layer of the same clay (double drained) in the field…
A:
Q: A 8.81-pound sample is obtained from an excavation with a volume of 0.070 cubic feet. The sample…
A:
Q: What is Nuclear Moisture–Density Method? Describe about it.
A: Nuclear Moisture–Density Method, also known as nuclear densitometry is a method for calculating the…
Q: 5. Calculate the consolidation settlement of the clay layer in the soil profile shown below due to a…
A:
Q: Question 1: Earth whose in situ weight is 112 pcf, whose loose weight is 95 pcf and whose compacted…
A: Given:- Unit weight of the earth = 112 pcf The loose weight = 95 pcf The compacted weight = 120 pcf…
Q: A geosynthetics clay liner (GCL) having a thickness of 10 mm and a permeability of 5X1010 cm/sec.…
A: We are authorized to attempt 3 sub-parts at a time. Since the sub-parts are not mentioned, we are…
Q: GEOTECHNICAL ENGINEERING For a vibroflotation project, the following backfill material…
A: To find the suitability number
Q: Determine void ratio Porosity-0.142
A: Given data in question Porosity To find out Void ratio
Q: Describe the void ratio changes from the initial state to the consolidated state and to the failure…
A:
Q: s://tip.instructure.com/courses/26585/quizzes/317681/take/questions/4393426 The section of a…
A:
Q: Q1: calculate the constant Cm for a casting process in which a cubic shape has been casted with a…
A:
Q: Use approximately ten blows of the tamper per layer to compact the soil layers in permeability test…
A: False
Why for silts the gravity flow is restricted in vacuum dewatering?
Step by step
Solved in 4 steps
- KI-150 md hl=5m K2 60 md h2-10 m K3 300 md h3-7 m The average horizontal permeability? The average vertical permeability?Show complete solution MN = 61 kN-m SN = 73 kN-mData sheet Class .... Name...... Group No. 1. gypsum fineness: Weight of sample before sieving (W1) = 100 g Weight of the passed gypsum (in the pan) (W2) = 94 g Fineness, % = Signature: 2. Standard consistency: Weight of dried gypsum (W1)= 1000 g Weight of the empty graduated tube (W2) = 184 g Weight of the tube contain the water (W3)= 395 g Weight the remaining gypsum from (W1) after prosing (W4) = 558 g Normal (standard) consistency, % = Signature:
- Answer the void viscosity can be measured by ............. in SI unitsGlycerin of density 1260 kg/cum and absolute viscosity 1.5 Pa-s flows at a velocity of 10 m/s in a 10 cm dia pipe. What will be the boundary shear stress (Pa)?نقطة واحدة نقطة واحدة نقطة واحدة The height of the capillary rise of water increases as particle diameter increases True O False O Normal fault is generated by compressive force True O False O The porosity is the ratio of void volume to total volume True O False O
- 1. Calculate the following properties for the data provided in the Table below for a coarse aggregate sample. a. Bulk SSD specific gravity b. Bulk Dry specific gravity A Bulk Dry Sp. Gr. = c. Apparent specific gravity d. Absorption capacity. В — С B Bulk SSD Sp. Gr. = В — С where A Apparent Sp. Gr. = А — С A = dry weight B = SSD weight C = submerged weight В — А (100) A Absorption (%) Weight of Pan + Oven- Dry Aggregate Weight of Pan Weight of Submerged Aggregate Weight of Pan + SD Aggregate 0.8495 Ib 1.9885 lb 0.6870 lb 1.9630 Ib 2. If the Moisture Content of a stockpile sample of the same coarse aggregates is 1.85 %, what is the moisture state of aggregate sample? Select from the four standard moisture states. Explain how you arrived at the answer. 3. If Bulk unit weight of coarse aggerates is 98 Ib/ft³determine the % Voids of dry-rodded aggregate. Youlk S.G(Bulk Dry)*Pwater %Solids * 100 4. Determine the % solids for 2 cases discussed in pre-lab video by using below data.…With full solution plsA load was applied of about 3 tons on a smooth surface mounted on a steel ball whose diameter is 10 mm. It left an indentation of 3 mm diameter on the smooth surface. Find the Brinell Hardness Number of the material.
- Which of the following is true about the relation of the Energy Grade Line (EGL) to the Hydraulic Grade Line (HGL)? EGL is always above the HGL 2g EGL is always 2g below the HGL EGL is always P above the HGL P below the HGL EGL is alwaysExplain mobile boundary channel and rigid boundary channel. Also explain the formation of river bed based on shear stress? ------------Hydraulics-------------calculate the Amott Harvey wettability index for each core and explain the wetting characteristics of each core