JNTUK R16 3-2 Geotechnical Engineering-1 Material PDF Download

Students those who are studying JNTUK R16 Civil Branch, Can Download Unit wise R16 3-2 Geotechnical Engineering-1 (GTE-1) Material/Notes PDFs below.

JNTUK R16 3-2 Geotechnical Engineering-1 Material PDF Download

OBJECTIVES:

• To enable the student to find out the index properties of the soil and classify it.
• To impart the concept of seepage of water through soils and determine the seepage discharge.
• To enable the students to differentiate between compaction and consolidation of soils and to determine the magnitude and the rate of consolidation settlement.
• To enable the student to understand the concept of shear strength of soils, assessment of the shear parameters of sands and clays and the areas of their application.

UNIT-1

Introduction: Soil formation – soil structure and clay mineralogy – Adsorbed water – Mass- volume relationship –Relative density , Mechanism of compaction – factors affecting – effects of compaction on soil properties – compaction control.

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UNIT-2

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.

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UNIT-3

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. Total, neutral and effective stresses –quick sand condition – 2-D flow and Laplace’s equation – Seepage through soils – Flow nets: Characteristics and Uses.

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UNIT-4

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.

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UNIT-5

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

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UNIT-6

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

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TEXT BOOKS:

1. Basic and Applied Soil Mechanics, Gopal Ranjan and A. S. R. Rao, New Age International Publishers.
2. Soil Mechanics and Foundation Engineering, V. N. S. Murthy, CBS publishers

REFERENCE BOOKS:

1. Fundamentals of Soil Mechanics, D. W. Taylor, Wiley.
2. An introduction to Geotechnical Engineering, Holtz and Kovacs; Prentice Hall.
3. Fundamentals of Geotechnical Engineering, B M Das, Cengage Learning, New Delhi.

OUTCOMES:

• The student must know the definition of the various parameters related to soil mechanics and establish their inter-relationships.
• The student should be able to know the methods of determination of the various index properties of the soils and classify the soils.
• The student should be able to know the importance of the different engineering properties of the soil such as compaction, permeability, consolidation and shear strength and determine them in the laboratory.
• The student should be able to apply the above concepts in day-to-day civil engineering practice

JNTUK R16 3-2 Water Resource Engineering-1 Material PDF Download

Students those who are studying JNTUK R16 Civil Branch, Can Download Unit wise R16 3-2 Water Resource Engineering-1 (WRE-1) Material/Notes PDFs below.

JNTUK R16 3-2 Water Resource Engineering-1 Material PDF Download

OBJECTIVES:

• Introduce hydrologic cycle and its relevance to Civil engineering
• Make the students understand physical processes in hydrology and, components of the hydrologic cycle
• Appreciate concepts and theory of physical processes and interactions
• Learn measurement and estimation of the components hydrologic cycle.
• Provide an overview and understanding of Unit Hydrograph theory and its analysis
• Understand flood frequency analysis, design flood, flood routing
• Appreciate the concepts of groundwater movement and well hydraulics

UNIT-1

Introduction: Engineering hydrology and its applications, Hydrologic cycle, hydrological data-sources of data. Precipitation: Types and forms, measurement, raingauge network, presentation of rainfall data, average rainfall, continuity and consistency of rainfall data, frequency of rainfall, Intensity-Duration-Frequency (IDF) curves, Depth-Area-Duration (DAD) curves, Probable Maximum Precipitation (PMP), design storm

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UNIT-2

Abstractions from Precipitation: Initial abstractions. Evaporation: factors affecting, measurement, reduction Evapotranspiration: factors affecting, measurement, control Infiltration: factors affecting, Infiltration capacity curve, measurement, infiltration indices.

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UNIT-3

Runoff: Catchment characteristics, Factors affecting runoff, components, computation- empirical formulae, tables and curves, stream gauging, rating curve, flow mass curve and flow duration curve. Hydrograph analysis: Components of hydrograph, separation of base flow, effective rainfall hyetograph and direct runoff hydrograph, unit hydrograph, assumptions, derivation of unit hydrograph, unit hydrographs of different durations, principle of superposition and S-hydrograph methods, limitations and applications of unit hydrograph, synthetic unit hydrograph.

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UNIT-4

Floods: Causes and effects, frequency analysis- Gumbel’s and Log-Pearson type III distribution methods, Standard Project Flood (SPF) and Probable Maximum Flood (MPF), flood control methods and management. Flood Routing: Hydrologic routing, channel and reservoir routing-Muskingum and Puls methods of routing.

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UNIT-5

Ground water: Occurrence, types of aquifers, aquifer parameters, porosity, specific yield, permeability, transmissivity and storage coefficient, types of wells, Darcy’s law, Dupuit’s equation- steady radial flow to wells in confined and unconfined aquifers, yield of a open well-recuperation test.

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UNIT-6

Advanced Topics in Hydrology: Rainfall-runoff Modelling, instantaneous unit hydrograph (IUH) – conceptual models – Clark and Nash models, general hydrological models- Chow – Kulandaiswamy model

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TEXT BOOKS:

1. Engineering Hydrology, Jayarami Reddy, P., Laxmi Publications Pvt. Ltd., (2013), New Delhi
2. Irrigation and Water Power Engineering, B. C. Punmia, Pande B. B. Lal, Ashok Kumar Jain and Arun Kumar Jain, Lakshmi Publications (P) Ltd.

REFERENCE BOOKS:

1. Engineering Hydrology Subramanya, K, Tata McGraw-Hill Education Pvt Ltd, (2013),New Delhi.
2. Irrigation Engineering and Hydraulic Structure, Santosh Kumar Garg, Khanna Publishers.
3. Applied hydrology, Chow V. T., D. R Maidment and L.W. Mays, Tata McGraw Hill Education Pvt Ltd, (2011), New Delhi.
4. Water Resources Engineering, Mays L.W, Wiley India Pvt. Ltd, (2013).

OUTCOMES:

• have a thorough understanding of the theories and principles governing the hydrologic processes,
• be able to quantify major hydrologic components and apply key concepts to several practical areas of engineering hydrology and related design aspects
• develop Intensity-Duration-Frequency and Depth-Area Duration curves to design hydraulic structures.
• be able to develop design storms and carry out frequency analysis
• be able to determine storage capacity and life of reservoirs.
• develop unit hydrograph and synthetic hydrograph
• be able to estimate flood magnitude and carry out flood routing.
• be able to determine aquifer parameters and yield of wells.
• be able to model hydrologic processes

JNTUK R16 3-2 Environmental Engineering-1 Material/Notes PDF Download

Students those who are studying JNTUK R16 Civil Branch, Can Download Unit wise R16 3-2 Environmental Engineering-1 (EE-1) Material/Notes PDFs below.

JNTUK R16 3-2 Environmental Engineering-1 Material/Notes PDF Download

OBJECTIVES:

• Outline planning and the design of water supply systems for a community/town/city
• Provide knowledge of water quality requirement for domestic usage
• Impart understanding of importance of protection of water source quality and enlightens the efforts involved in converting raw water into clean potable water.
• Selection of valves and fixture in water distribution systems
• Impart knowledge on design of water distribution network

UNIT-1

Introduction: Importance and Necessity of Protected Water Supply systems, Water borne diseases, Flow chart of public water supply system, Role of Environmental Engineer, Agency activities Water Demand and Quantity Estimation: Estimation of water demand for a town or city, Per capita Demand and factors influencing it – Types of water demands and its variations- factors affecting water demand, Design Period, Factors affecting the Design period, Population Forecasting.

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UNIT-2

Sources of Water: Lakes, Rivers, Impounding Reservoirs, comparison of sources with reference to quality, quantity and other considerations- Capacity of storage reservoirs, Mass curve analysis. Groundwater sources of water: Types of water bearing formations, springs, Wells and Infiltration galleries, Yields from infiltration galleries. Collection and Conveyance of Water: Factors governing the selection of the intake structure, Types of Intakes. Conveyance of Water: Gravity and Pressure conduits, Types of Pipes, Pipe Materials, Pipe joints, Design aspects of pipe lines, laying of pipe lines

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UNIT-3

Quality and Analysis of Water: Characteristics of water–Physical, Chemical and Biological-Analysis of Water – Physical, Chemical and Biological characteristics. Comparison of sources with reference to quality- I.S. Drinking water quality standards and WHO guidelines for drinking water

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UNIT–4

Treatment of Water: Flowchart of water treatment plant, Treatment methods: Theory and Design of Sedimentation, Coagulation, Sedimentation with Coagulation, Filtration

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UNIT-5

Disinfection: Theory of disinfection-Chlorination and other Disinfection methods, Softening of Water, Removal of color and odours – Iron and manganese removal –Adsorption-fluoridation and deflouridation–aeration–Reverse Osmosis-Iron exchange– Ultra filtration

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UNIT–6

Distribution of Water: Requirements- Methods of Distribution system, Layouts of Distribution networks, Pressures in the distribution layouts, Analysis of Distribution networks: Hardy Cross and equivalent pipe methods -Components of Distribution system: valves such as sluice valves, air valves, scour valves and check valves, hydrants, and water meters–Laying and testing of pipe lines- selection of pipe materials, pipe joints

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TEXT BOOKS:

1. Environmental Engineering – Howard S. Peavy, Donald R. Rowe, Teorge George Tchobanoglus – Mc-Graw-Hill Book Company, New Delhi, 1985.
2. Elements of Environmental Engineering – K. N. Duggal, S. Chand & Company Ltd., New Delhi, 2012.

REFERENCE BOOKS:

1. 1.Water Supply Engineering – P. N. Modi.
2. Water Supply Engineering – B. C. Punmia
3. Water Supply and Sanitary Engineering – G. S. Birdie and J. S. Birdie
4. Environmental Engineering, D. Srinivasan, PHI Learning Private Limited, New Delhi, 2011.

OUTCOMES:

• Plan and design the water and distribution networks and sewerage systems
• Identify the water source and select proper intake structure
• Characterisation of water
• Select the appropriate appurtenances in the water supply
• Selection of suitable treatment flow for raw water treatments

JNTUK R16 3-2 Energy Audit, Conservation & Management Material PDF Download

Students those who are studying JNTUK R16 EEE Branch, Can Download Unit wise R16 3-2 Energy Audit, Conservation & Management Material/Notes PDFs below.

JNTUK R16 3-2 Energy Audit, Conservation & Management Material PDF Download

Preamble: This is an open elective course developed to cater the current needs of the industry. This course covers topics such as energy conservation act and energy conservation. It also covers energy efficient lighting design. The student will learn power factor improvement techniques, energy efficiency in HVAC systems. In addition The economic aspects such as payback period calculations, life cycle costing analysis is covered in this course.

OBJECTIVES:

• To understand energy efficiency, scope, conservation and technologies.
• To design energy efficient lighting systems.
• To estimate/calculate power factor of systems and propose suitable compensation techniques.
• To understand energy conservation in HVAC systems.
• To calculate life cycle costing analysis and return on investment on energy efficient technologies.

UNIT-1

Basic Principles of Energy Audit and management Energy audit – Definitions – Concept – Types of audit – Energy index – Cost index – Pie charts –Sankey diagrams – Load profiles – Energy conservation schemes and energy saving potential – Numerical problems – Principles of energy management – Initiating, planning, controlling, promoting, monitoring, reporting – Energy manager – Qualities and functions – Language – Questionnaire – Check list for top management.

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Unit–2

Lighting Modification of existing systems – Replacement of existing systems – Priorities: Definition of terms and units – Luminous efficiency – Polar curve – Calculation of illumination level – Illumination of inclined surface to beam – Luminance or brightness – Types of lamps – Types of lighting – Electric lighting fittings (luminaries) – Flood lighting – White light LED and conducting Polymers – Energy conservation measures.

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Unit–3

Power Factor and energy instruments Power factor – Methods of improvement – Location of capacitors – Power factor with non linear loads – Effect of harmonics on Power factor – Numerical problems. Energy Instruments – Watt–hour meter – Data loggers – Thermocouples – Pyrometers – Lux meters – Tong testers – Power analyzer.

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Unit–4

Space Heating and Ventilation Ventilation – Air–Conditioning (HVAC) and Water Heating: Introduction – Heating of buildings – Transfer of Heat–Space heating methods – Ventilation and air–conditioning – Insulation–Cooling load – Electric water heating systems – Energy conservation methods.

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Unit–5

Economic Aspects and Financial Analysis Understanding energy cost – Economics Analysis – Depreciation Methods – Time value of money – Rate of return – Present worth method – Replacement analysis – Life cycle costing analysis – Energy efficient motors (basic concepts) – Economics of energy efficient motors and systems.

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Unit–6

Computation of Economic Aspects Need of investment, appraisal and criteria – Calculation of simple payback period–Return on investment – Net present value – Internal rate of return – numerical examples – Power factor correction – Lighting – Applications of life cycle costing analysis – Return on investment – Numerical examples.

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TEXT BOOKS:

1. Hand Book of Energy Audit by Sonal Desai- Tata McGraw hill
2. Energy efficient electric motors by John .C. Andreas, Marcel Dekker Inc Ltd–2nd edition, 1995

REFERENCE BOOKS:

1. Energy management by W.R. Murphy & G. Mckay Butter worth, Elsevier publications. 2012
2. Electric Energy Utilization and Conservation by S C Tripathy, Tata McGraw hill publishing company Ltd. New Delhi.
3. Energy management by Paul o’ Callaghan, Mc–Graw Hill Book company–1st edition, 1998.
4. Energy management hand book by W.C.Turner, John wiley and sons.
5. Energy management and conservation –k v Sharma and pvenkataseshaiah-I K International Publishing House pvt.ltd,2011.

OUTCOMES:

• Explain energy efficiency, conservation and various technologies.
• Design energy efficient lighting systems.
• Calculate power factor of systems and propose suitable compensation techniques.
• Explain energy conservation in HVAC systems.
• Calculate life cycle costing analysis and return on investment on energy efficient technologies.

JNTUK R16 3-2 Unix and Shell Programming Material PDF Download

Students those who are studying JNTUK R16 EEE Branch, Can Download Unit wise R16 3-2 Unix and Shell Programming Material/Notes PDFs below.

JNTUK R16 3-2 Unix and Shell Programming Material PDF Download

OBJECTIVES:

• Written technical communication and effective use of concepts and terminology.
• Facility with UNIX command syntax and semantics.
• Ability to read and understand specifications, scripts and programs.
• Individual capability in problem solving using the tools presented within the class. Students will demonstrate a mastery of the course materials and concepts within in class discussions.

UNIT-1

UNIT-I Introduction to unix-Brief History-What is Unix-Unix Components-Using Unix-Commands in Unix-Some Basic Commands-Command Substitution-Giving Multiple Commands.

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UNIT-2

The File system –The Basics of Files-What’s in a File-Directories and File Names-Permissions-I Nodes-The Directory Hierarchy, File Attributes and Permissions-The File Command knowing the File Type-The Chmod Command Changing File Permissions-The Chown Command Changing the Owner of a File-The Chgrp Command Changing the Group of a File.

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UNIT-3

Using the Shell-Command Line Structure-Met characters-Creating New Commands-Command Arguments and Parameters-Program Output as Arguments-Shell Variables- -More on I/O Redirection-Looping in Shell Programs.

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UNIT-4

Filters-The Grep Family-Other Filters-The Stream Editor Sed-The AWK Pattern Scanning and processing Language-Good Files and Good Filters.

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UNIT-5

Shell Programming-Shell Variables-The Export Command-The Profile File a Script Run During Starting-The First Shell Script-The read Command-Positional parameters-The $? Variable knowing the exit Status-More about the Set Command-The Exit Command-Branching Control Structures-Loop Control Structures-The Continue and Break Statement-The Expr Command: Performing Integer Arithmetic-Real Arithmetic in Shell Programs-The here Document(<<)-The Sleep Command-Debugging Scripts-The Script Command-The Eval Command-The Exec Command.

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UNIT-6

The Process-The Meaning-Parent and Child Processes-Types of Processes-More about Foreground and Background processes-Internal and External Commands-Process Creation-The Trap Command-The Stty Command-The Kill Command-Job Control.

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TEXT BOOKS:

1. The Unix programming Environment by Brain W. Kernighan & Rob Pike, Pearson.

2. Introduction to Unix Shell Programming by M.G.Venkateshmurthy, Pearson.

REFERENCE BOOKS:

1. Unix and shell programmingby B.M. Harwani, OXFORD university press.

OUTCOMES:

• Documentation will demonstrate good organization and readability.
• File processing projects will require data organization, problem solving and research.
• Scripts and programs will demonstrate simple effective user interfaces.
• Scripts and programs will demonstrate effective use of structured programming.
• Scripts and programs will be accompanied by printed output demonstrating completion of a test plan.
• Testing will demonstrate both black and glass box testing strategies.
• Project work will involve group participation.