What will be the value of coefficient of permeability (k) for an unconfined aquifer 10 m thick (Piezometric height) if a well delivers 360 m³/d water? Observation well (1) is situated at 20 m from the pumping well and records a drawdown of 6 m. Observation well (2) is situated at 600 m and the drawdown is 3 m. The original water table at was recorded at 12 m.

Q: Describe about the Applications of compaction grouting.

A: Compaction grouting is a soil strengthening and displacement method used to improve the load-bearing…

Q: Explain the ways of determining the rate of seepage ?

A: Because of the easy availability of materials as well as the lack of geology restrictions, rock-fill…

Q: 45 A constant-head permeability test was conducted on a soil specimen under a hydraulic gradient of…

A: Given data- A constant head permeability test- Hydraulic gradient- i=2.5, Specific gravity G=2.65,…

Q: How :- Design the one way slab system

A:

Q: Define undrained condition

A: If water is not allowed to flow in or out of the soil,  the stress path is called an undrained…

Q: Describe the classes of flowable sealants?

A: There are three classes of flowable sealant materials 1. Low performance sealants 2. Medium…

Q: Explain The consolidated-undrained (CD) test

A: In the soil mechanics find the mechanicals properties of soil like shear strength, permeability and…

Q: Define about Lime Stabilization ?

A: Soil stabilization is the process of altering the soil properties for compatible application. The…

Q: 2. A theodolite is set up at one end of a level base line 150.0 m long. The line is marked by stakes…

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Q: the Q3: Determine project for the activities shown below: Activity A BCD E F GH K Expected duration…

A: Given that:

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A: Factors Affecting Consolidation:(a) Clay layer thickness(b) Number of drainage path(c) Permeability…

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A: A Gap graded soil is such a soil which lacks a few sieve sizes in between the standard size…

Q: Volume of mold 1/30 ft^3

A: To determine The missing information From the table. Wt. Of water & dry soil. Water content. Wet…

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A:

Q: Define the techniques of Soil Analysis?

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A: The shape of loaded area describes the intensity of loading at different sections and it's variation…

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Q: Problem 9 A wood pile driven into the earth supports a load P=400 KN entirely by friction along its…

A:

Q: What is well graded soil?

A: Types of soil:In general, the soil is classified as “coarse grained soil” and “fine grained soil”.…

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A: The commonly used method to find the nature of the subsoil strata is to dig a hole and see. The…

Q: Define Surface Compaction Equipment.

A: The compaction is defined as “the process of expulsion of air in the soil mass by means of…

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A: To Find The largest value of P that will not exceed an overall deformation of 3.0 mm, or the given…

Q: How Permeability and Seepage differ?

A: Permeability: It is defined  property of material that allows flow of fluid through it. It also…

Q: A simple horizontal curve of radius 350 ft connects two tangents that form an intersection angle of…

A:

Q: A spring with an unstretched length of 5 in expands from a length of 2 in to a length of 4 in. The…

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Q: An asphalt concrete mixture includes 94% aggregate by weight. The specific gravities of aggregate…

A:

Q: Define coefficient of consolidation.

A: Coefficient of consolidation:

Q: Define Compaction grouting.

A: Compaction grouting includes injecting a low slump, mortar grout to densify granular, loose soils…

Q: Briefly describe the soil nailing technique ?

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Q: What should you enter for the Total HAWB on the Consolidation Manifest? 2 34 14 20

A:

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Q: 2 Project Background Figure 1 shows layout of a proposed major drainage system for a new development…

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Q: Sample resume of Civil Engineer

A: SURYA CHARITHA  Sometown, TSS 48103 Phone: (000) 000-0000          Email: ab@somedomain.com…

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Q: Define the Range of Coefficient of Consolidation, cv ?

A: To find range of coefficient of consolidation

Q: clear and complete solution please

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Q: How does the Soil Stabilization is maintained?

A: Soil stabilization:

Field applications of hydraulic conductivity

Hydraulic conductivity is one of the hydraulic properties of soil defined as a measurement of the ability of a porous medium to permit water movement or fluid flow through it. It is denoted by the letter K. It is influenced by the density and viscosity of the fluid. It is also called permeability. Hydraulic conductivity is defined as the ratio of velocity to the hydraulic gradient. The different methods used to determine the hydraulic conductivity are laboratory methods (constant head permeability tests and falling head tests), in-situ field methods (pumping in and pumping out tests), small scale field tests (infiltration tests and slug tests), and indirect methods such as estimation from grain size, consolidation test data, and horizontal capillary test. The pedotransfer function (PTF) method is a specific empirical estimating approach employed in the soil sciences is also used to determine the hydraulic conductivity of the soil.