JNTUK R20 B.Tech Civil 3-1 Geotechnical Engineering – 1 Material/ Notes PDF Download

JNTUK R20 B.Tech Civil 3-1 Geotechnical Engineering – 1 Material/ Notes PDF Download: Our meticulously curated material is designed to meet the objectives outlined by the university. Covering a wide array of topics, including determining soil index properties and classification, understanding water seepage through soils and calculating seepage discharge, distinguishing between compaction and consolidation of soils, and assessing consolidation settlement rates, our material ensures students gain a thorough understanding of geotechnical engineering principles. Download the JNTUK R20 B.Tech Civil 3-1 Geotechnical Engineering – 1 Material PDF from the given below links.

JNTUK R20 B.Tech Civil 3-1 Geotechnical Engineering – 1 Material – Units

Unit 1 Syllabus PDF Download | JNTUK R20 B.Tech Civil 3-1 Geotechnical Engineering – 1 Material

Introduction: Soil formation – soil structure and clay mineralogy – Adsorbed water – Mass- volume relationship – Relative density.

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Index Properties of Soils: Grain size analysis – Sieve and Hydrometer methods – consistency limits and indices – Various Types of soil Classifications – Unified soil classification and I.S. Soil classification.

Unit 2 Syllabus PDF Download | JNTUK R20 B.Tech Civil 3-1 Geotechnical Engineering – 1 Material

Permeability: Soil water – capillary rise – One dimensioned flow of water through soils – Darcy’s law- permeability – Factors affecting –laboratory determination of coefficient of permeability – Permeability of layered systems.

Geostatic Stresses: Total, neutral, and effective stresses – quick sand condition

Seepage: 2-D flow and Laplace’s equation – Seepage through soils –Flow nets: Characteristics and Uses.

Unit 3 Syllabus PDF Download | JNTUK R20 B.Tech Civil 3-1 Geotechnical Engineering – 1 Material

Stress Distribution In Soils: Stresses induced by applied loads – Boussinesq’s and Westergaard’s theories for point loads and areas of different shapes– Newmark’s influence chart – 2:1 stress distribution method.

Unit 4 Syllabus PDF Download | JNTUK R20 B.Tech Civil 3-1 Geotechnical Engineering – 1 Material

Compaction: Mechanism of compaction – factors affecting – effects of compaction on soil properties – compaction control.

Consolidation: Compressibility of soils – e-p and e-log p curves – Stress history – Concept of consolidation – Spring Analogy – Terzaghi’s theory of one-dimensional Consolidation – Time rate of consolidation and degree of consolidation – Determination of coefficient of consolidation (cv) – Over consolidated and normally consolidated clays.

Unit 5 Syllabus PDF Download | JNTUK R20 B.Tech Civil 3-1 Geotechnical Engineering – 1 Material

Shear Strength of Soils: Basic mechanism of shear strength – Mohr–Coulomb Failure theories – Stress-Strain behavior of Sands – Critical Void Ratio – Stress-Strain behavior of clays – Shear Strength determination- various drainage conditions.

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JNTUK R20 B.Tech Civil 3-1 Geotechnical Engineering – 1 Notes – Outcomes

• Understand definitions of key parameters in soil mechanics and their relationships.
• Learn methods for determining various index properties of soils and classify them accordingly.
• Recognize the importance of engineering properties such as compaction, permeability, consolidation, and shear strength in soil.
• Gain proficiency in laboratory techniques to determine these properties accurately.
• Apply acquired knowledge in real-world civil engineering scenarios for effective problem-solving and professional development.