Suction Measurement for Unsaturated Soil | Free Online Course | Alison
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Suction Measurement Techniques for Unsaturated Soils

In this free online course, discover the techniques for measuring the suction of unsaturated soils.

Environmental Studies
Free Course
This free online course on Suction Measurement Techniques for Unsaturated Soils, will educate you on the techniques for measuring the suction of unsaturated soils. The measurement of the suction of unsaturated soils plays an important role in the design of underground structures as it helps with the assessment of the disturbance in soils. Also, you will learn about the Soil-Water Characteristic Curve and hysteresis behaviour exhibited by soils.
  • Duration

    4-5 Hours
  • Certification

    Yes
  • Mobile Friendly

    Yes
  • Publisher

    NPTEL
  • Accreditation

    CPD

Description

Modules

Outcome

Certification

View course modules

Description

This free online course on various Suction Measurement Techniques for Unsaturated Soils, starts by explaining the concept of soil water potential. You will be informed on the concept of the Soil-Water Characteristics Curve and the water retention of unsaturated soils. You will then be introduced to Dallavalle's Theory and its application in the Soil-Water Characteristics Curve. 

Next, you will be introduced to the Hydraulic Conductivity Function and the application of Darcy's law.  You will then learn how to estimate the hydraulic conductivity of soils. Further, you will learn about the techniques for measuring and controlling the total or matric suction of soils. The working principles of the various techniques will also be explained.

Learning about the suction measurement techniques for unsaturated soils, will help build your background in understanding the shear strength and behaviour of unsaturated soils. If you are looking to be more professional in your geotechnical engineering career or build on your already existing knowledge of the various suction measurement techniques, this course is for you.

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Learning Outcomes

After completing this course you will be able to:


  • Explain the concept of soil water potential
  • Discuss the Soil-Water Characteristics Curve
  • Describe the hysteresis behaviour exhibited by soils
  • Explain the application of the Dallavalle's Theory in the Soil-Water Characteristics Curve
  • Explain how to estimate the hydraulic conductivity of soils
  • Describe the techniques in measuring/controlling the suction of soil
  • Recognise the techniques used in measuring and controlling total or matric suction of soil
  • Identify the suction measurement/control techniques that are used in labs or fields

Certification

All Alison courses are free to enrol, study and complete. To successfully complete this Certificate course and become an Alison Graduate, you need to achieve 80% or higher in each course assessment. Once you have completed this Certificate course, you have the option to acquire an official Certificate, which is a great way to share your achievement with the world. Your Alison Certificate is:

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An incentive for you to continue empowering yourself through lifelong learning

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