IV / II - SYLLABUS

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JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY

HYDERABAD

IV YEAR B.TECH. C.E. II-SEM                                                                                                            T              P             C

4+1*       0              4

ADVANCED STRUCTURAL DESIGN

(ELECTIVE –III)

UNIT – I

Design of Retaining walls, cantilever and counter fort

UNIT – II

Design of  RCC water tanks,  Circular and rectangular types.

UNIT – III

Design of steel water tanks

UNIT - IV

Introduction to bunkers, silos and Chimney, concepts of loading and Design.

UNIT – V

Introduction to concrete bridges, IRC loading, slab bridges and T - beam bridges design concepts.

UNIT – VI

Design of plate girder railway bridges and gantry girders.

UNIT – VII

Design of steel truss bridges for railway loading

UNIT – VIII

Multistory building system – detailing for Ductility, Design for earthquake and wind forces.

TEXT BOOKS:

1. Advanced Reinforced concrete structures by Vargheesh, Pranties Hall of India Pvt. Ltd.

2. Design drawing of concrete and steel structures by N.Krishna Raju University Press 2005.

3. Reinforced concrete structures Vol-2 by by B.C.Punmia, Ashok Kumar Jain and Arun Kumar Jain,  Laxmi, publications Pvt. Ltd., New Delhi

REFERENCES:

1. Essentials of Bridge Engineering by D.John son Victor, Oxford and IBM publication Co., Pvt. Ltd.

2. Reinforced concrete design by S.U,Pillai and D.Menon, Tata Mc.Ghrawhill Publishing company

3. Advanced Reinforced Concrete Design by P.C. Varghese, Prentice Hall India.

Codes: Relevant IS: codes.

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY

HYDERABAD

IV YEAR B.TECH. C.E. II-SEM                                                                                                            T              P             C

4+1*       0              4

GROUND WATER DEVELOPMENT AND MANAGEMENT

(ELECTIVE –III)

UNIT – I

Ground Water Occurrence: Ground water hydrologic cycle, origin of ground water, rock properties effecting ground water, vertical distribution of ground water, zone of aeration and zone of saturation, geologic formation as Aquifers, types of aquifers, porosity, Specific yield and Specific retention.

UNIT – II

Ground Water Movement: Permeability, Darcy’s law, storage coefficient. Transmissivity, differential equation governing ground water flow in three dimensions derivation, ground water flow equation in polar coordinate system. Ground water

flow contours their applications.

UNIT – III

Analysis of Pumping Test Data – I: Steady flow groundwater flow towards a well in confined and unconfined aquifers – Dupit’s and Theism’s equations, Assumptions, Formation constants, yield of an open well interface and well tests.

UNIT – IV

Analysis of Pumping Test Data – II: Unsteady flow towards a well – Non equilibrium equations – Thesis solution – Jocob and Chow’s simplifications, Leak aquifers.

UNIT – V

Surface and Subsurface Investigation: Surface methods of exploration – Electrical resistivity and Seismic refraction methods. Subsurface methods – Geophysical logging and resistivity logging. Aerial Photogrammetry applications along with Case Studies in Subsurface Investigation.

UNIT – VI

Artificial Recharge of Ground Water: Concept of artificial recharge – recharge methods, relative merits, Applications of GIS and Remote Sensing in Artificial Recharge of Ground water along with Case studies.

UNIT – VII

Saline Water Intrusion in aquifer: Occurrence of saline water intrusions, Ghyben- Herzberg relation, Shape of interface, control of seawater intrusion.

UNIT – VIII

Groundwater Basin Management: Concepts of conjunction use, Case studies.

TEXT BOOKS:

1. Ground water Hydrology by David Keith Todd, John Wiley & Son, New York.

2. Groundwater by H.M.Raghunath, Wiley Eastern Ltd.

REFERENCES :

1. Groundwater by Bawvwr, John Wiley & sons.

2. Groundwater Syatem Planning & Managemnet – R.Willes & W.W.G.Yeh, Printice Hall.

3. Applied Hydrogeology by C.W.Fetta, CBS Publishers & Distributers.

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY

HYDERABAD

I IV YEAR B.TECH. C.E. II-SEM                                                                                                          T              P             C

4+1*       0              4

 ENVIRONMENTAL IMPACT ASSESSMENT AND MANAGEMENT

(ELECTIVE –III)

UNIT – I

Basic concept of EIA : Initial environmental Examination, Elements of EIA, - factors affecting E-I-A Impact evaluation and analysis, preparation of Environmental Base map, Classification of environmental parameters.

UNIT – II

E I A Methodologies: introduction, Criteria for the selection of EIA Methodology, E I A methods, Ad-hoc methods, matrix methods, Network method Environmental Media Quality Index method, overlay methods, cost/benefit Analysis.

UNIT – III

Impact of Developmental Activities and Land use: Introduction and Methodology for the assessment of soil and ground water, Delineation of study area, Identification of actives.

UNIT-IV

Procurement of relevant soil quality, Impact prediction, Assessment of Impact significance, Identification and Incorporation of mitigation measures. E I A in surface water, Air and Biological environment: Methodology for the assessment of Impacts on surface water environment, Air pollution sources, Generalized approach for assessment of Air pollution Impact.

UNIT – V

Assessment of Impact of development Activities on Vegetation and wildlife, environmental Impact of Deforestation – Causes and effects of deforestation.

UNIT – VI

Environmental Audit & Environmental legislation objectives of Environmental Audit, Types of environmental Audit, Audit protocel, stages of Environmental Audit, onsite activities, evaluation of Audit data and preparation of Audit report.

UNIT-VII

Post Audit activities, The Environmental pollution Act, The water Act, The Air (Prevention & Control of pollution Act.), Mota Act, Wild life Act.

UNIT-VIII

Case studies and preparation of Environmental Impact assessment statement for           various Industries.

TEXT BOOKS:

1. Environmental Impact Assessment Methodologies, by Y. Anjaneyulu, B.S. Publication, Sultan Bazar, Hyderabad.

2. Environmental Science and Engineering, by J. Glynn and Gary W. Hein Ke – Prentice Hall Publishers

REFERENCES:

1. Environmental Science and Engineering, by Suresh K. Dhaneja – S.K.,Katania & Sons Publication., New Delhi.

2. Environmental Pollution and Control, by Dr H.S. Bhatia – Galgotia Publication (P) Ltd, Delhi

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY

HYDERABAD

IV YEAR B.TECH. C.E. II-SEM                                                                                                            T              P             C

4+1*       0              4

 WATERSHED MANAGEMENT

(ELECTIVE –IV)

UNIT-I

INTRODUCTION: Concept of watershed development, objectives of watershed development, need for watershed development in India, Integrated and multidisciplinary approach for watershed management.

UNIT-II

CHARACTERISTICS OF WATERSHED: size, shape, physiography, slope, climate, drainage, land use, vegetation, geology and soils, hydrology and hydrogeology, socio-economic characteristics, basic data on watersheds.

UNIT-III

PRINCIPLES OF EROSION: Types of erosion, factors affecting erosion, effects of erosion on land fertility and land capability, estimation of soil loss due to erosion, Universal soil loss equation.

UNIT-IV

MEASURES TO CONTROL EROSION: Contour techniques, ploughing, furrowing, trenching, bunding, terracing, gully control, rockfill dams, brushwood dam, Gabion.

UNIT-V

WATER HARVESTING: Rainwater Harvesting, catchment harvesting, harvesting structures, soil moisture conservation, check dams, artificial recharge, farm ponds, percolation tanks.

UNIT-VI

LAND MANAGEMENT: Land use and Land capability classification, management of forest, agricultural, grassland and wild land. Reclamation of saline and alkaline soils.

UNIT-VII

ECOSYSTEM MANAGEMENT: Role of Ecosystem, crop husbandry, soil enrichment, inter, mixed and strip cropping, cropping pattern, sustainable agriculture, bio-mass management, dry land agriculture, Silvi pasture, horticulture, social forestry and afforestation.

UNIT-VIII

Planning of watershed management activities, peoples participation, preparation of action plan, administrative requirements.

TEXT BOOKS:

1. Watershed Management by JVS Murthy, - New Age International Publishers.

2. Water Resource Engineering by R.Awurbs and WP James, - Prentice Hall Publishers.

REFERENCE:

1. Land and Water Management by VVN Murthy, - Kalyani Publications.

2. Irrigation and Water Management by D.K.Majumdar, Printice Hall of India.

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY

HYDERABAD

IV YEAR B.TECH. C.E. II-SEM                                                                                                            T              P             C

4+1*       0              4

PRESTRESSED CONCRETE

(ELECTIVE –IV)

UNIT – I

INTRODUCTION: Historic development – General principles of prestressing pretensioning and post tensioning – Advantages and limitations of prestressed concrete – Materials – High strength concrete and high tensile steel their characteristics.

UNIT – II

I.S.Code provisions, Methods and Systems of Prestressing; Pre-tensioning and post tensioning methods – Analysis of post tensioning - Different systems of prestressing like Hoyer System, Magnel System Freyssinet system and Gifford – Udall System.

UNIT – III

LOSSES OF PRESTRESS: Loss of prestress in pre-tensioned and post-tensioned members due to various causes like elastic shortage of concrete, shrinkage of concrete, creep of concrete, Relaxation of steel, slip in anchorage bending of member and frictional losses.

UNIT – IV

Analysis of sections for flexure; Elastic analysis of concrete beams prestressed with straight, concentric, eccentric, bent and parabolic tendons.

UNIT – V

DESIGN OF SECTIONS FOR FLEXURE AND SHEAR: Allowable stress, Design criteria as per I.S.Code – Elastic design of simple rectangular and I-section for flexure, shear, and principal stresses – design for shear in beams – Kern – lines, cable profile.

UNIT – VI

ANALYSIS OF END BLOCKS: by Guyon’s method and Mugnel method, Anchorage zone strusses – Approximate method of design – Anchorage zone reinforcement – Transfer of prestress pre-tensioned members.

UNIT – VII

Composite section: Introduction – Analysis of stress – Differential shrinkage – General designs considerations.

UNIT – VIII

DEFLECTIONS OF PRESTRESSED CONCRETE BEAMS: Importance of control of deflections – factors influencing deflections – short term deflections of uncracked members prediction of long term deflections.

TEXT BOOKS:

1. Prestressed Concrete by Krishna Raju; - Tata Mc.Graw Hill Publications.

2. Prestressed Concrete by N.Rajasekharan; - Narosa publications.

REFERENCE:

1. Prestressed Concrete by Ramamrutham; Dhanpatrai Publications.

2. Design of Prestressed concrete structures (Third Edition) by T.Y. Lin & Ned H.Burns, John Wiley & Sons.

Codes: BIS code on prestressed concrete, IS 1343.

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY

HYDERABAD

IV YEAR B.TECH. C.E. II-SEM                                                                                                            T              P             C

4+1*       0              4

PAVEMENT ANALYSIS AND DESIGN

(ELECTIVE –IV)

UNIT – I

Types of pavement – Factors affecting design of pavements – wheel loads –ESWL Concept-  tyre pressure – contact pressure, Material characteristics – Environmental and other factors.

UNIT – II

Stresses in flexible pavement – layered systems concept – one layer system – Boussinesq Two layer system – Burmister Theory for Pavement Design.

UNIT – III

Stresses in rigid pavements – relative stiffness of slab, modulus of sub-grade reaction – stresses due to warping, stresses due to loads, stresses due to friction.

UNIT – IV

Pavement design: CBR Method of Flexible Pavement Design- IRC method of flexible pavement design.- AASHO Method of Flexible Pavement design

UNIT – V

IRC method of Rigid pavement design – Importance of Joints in Rigid Pavements- Types of Joints – Use of Tie Bars and Dowell Bars.

UNIT – VI

Highway Materials – Soil, Aggregate and Bitumen- Tests on aggregates – Aggregate Properties and their Importance-

Tests on Bitumen – Bituminous Concrete- Requirements of Design Mix- Marshall’s Method of Bituminous Mix design.

UNIT – VII

Highway construction – Construction of Earth Roads- Gravel Roads – WBM Roads- Bituminous Pavements- Cement Concrete Roads- Steps in Construction- Reinforced Concrete Pavements – Soil Stabilization – Methods and Objectives- Soil-cement Stabilization and Soil-lime Stabilization.

UNIT – VIII

Need for Highway Maintenance- Pavement Failures- Failures in Flexible Pavements-Types and Causes-Rigid Pavement Failures- Types and causes- Pavement Evaluation- Benkleman Beam method- Strengthening of Existing Pavements- Overlays.

TEXT BOOKS:

1. Highway Engineering – S.K.Khanna & C.J.Justo, Nemchand & Bros., 7^th Edition (2000).

2. Principles and Practices of Highway Engineering – Dr.L.R.Kadiyali & Dr.N.B.Lal – Khanna publishers – (2003).

REFERENCES:

1. Principles of pavement design – Yoder & wit zorac – Jhonwilley & Sons.

CODES:

1. IRC Code for flexible pavement – IRC – 37 -2001.

2. IRC Code for Rigid pavement – IRC – 58 – 2002.

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY

HYDERABAD

IV YEAR B.TECH. C.E. II-SEM                                                                                                            T              P             C

4+1*       0              4

SOIL DYNAMICS AND MACHINE FOUNDATIONS

(ELECTIVE –V)

UNIT – 1

Theory of vibrations: Basic definitions- free and forced vibrations with and without damping for single degree freedom system- Resonance and its effect – magnification – Logarithmic decrement – Transmissibility

UNIT – II

Natural frequency of foundation – Soil system:  Barkan’s and IS methods – pressure bulb concept – Pauw’s Analogy.

UNIT – III

Wave propagation: Elastic waves in Rods – Waves in elastic Half space.

UNIT – IV              

Dynamic Soil Properties: Field and Laboratory methods of determination – Uphole, Down hole and cross hole methods – Cyclic plate load test – Block vibration test – Determination of Damping factor.

UNIT – V

Machine Foundations: Types, Design criteria, permissible amplitudes and bearing pressure.

UNIT – VI

Block foundation: Degrees of freedom - analysis under different modes of vibration

UNIT – VII

Analysis of Two Degree freedom systems under free and forced vibrations -Principles of Design of Foundations for reciprocating and impact machines as per IS code.

Unit – VIII

Vibration Isolation: Types and methods – Isolating materials and their properties

TEXT BOOKS:

1) Handbook of Machine Foundations by P.Srinivasulu and G.V.Vaidyanathan, Tata McGraw Hill

2) Soil Dynamics by Shamsher Prakash

REFERENCES:

1) Dynamics of Bases and Foundations by Barken, McGraw Hill Publishing Co.,New York

2) Vibration of Soils and Foundations by Richart, Hall and Woods, Prentice Hall, eaglewood Cliffs, New Jersy, USA.

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY

HYDERABAD

IV YEAR B.TECH. C.E. II-SEM                                                                                                            T              P             C

4+1*       0              4

ADVANCED STRUCTURAL ANALYSIS

(ELECTIVE –V)

UNIT - I

Moment Distribution method: Application to the analysis of portal frames with inclined legs, gable frames

UNIT – II

Strain energy method: Application to the analysis of continuous beams and simple portal frames.

UNIT - III

Influence lines: Influence line diagrams for Reaction, Shearing force and Bending moment in case of determinate beams and Influence line diagrams for member forces in determinate trusses – application of influence line diagrams.

UNIT - IV

Analysis Two hinged and Three hinged arches using influence lines.

UNIT - V

Flexibility Method: Introduction to the structural analysis by flexibility concept using Matrix approach and application to continuous beams and plane trusses.

UNIT - VI

Stiffness method: Introduction to the structural analysis by stiffness concept using Matrix approach and application to continuous beams  and plane trusses.

UNIT - VII

Analysis of portal fames by flexibility and stiffness methods. Drawing of bending moment diagram.

UNIT - VIII

Plastic Analysis: Introduction – Idealized stress – Strain diagram – shape factors for various sections – Moment curvature relationship – ultimate moment – Plastic hinge – lower and upper bound theorems – ultimate strength of fixed and continuous beams.

TEXT BOOKS:

1. Matrix methods of Structural Analysis by Pandit and Gupta – Tata Mc.Graw Hill

2. Analysis of structures Vol. I & II by Vazrani and Ratwani. Khanna publications.

3. Comprehensive Structural Analysis Vol.1 & 2 by Dr. Vaidyanathan and Dr. P.Perumal - by Laxmi, publications Pvt. Ltd., New Delhi

REFERENCES:

1. Structural Analysis by D.S.Prakash Rao - Sagar books

2. Structural Analysis Vol. I & II by Bhavi Katti Vikas Publications.

3. Matrix structural analysis by T.N.Gayl; Tata Mc.Graw Hill company

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY

HYDERABAD

IV YEAR B.TECH. C.E. II-SEM                                                                                                            T              P             C

4+1*       0              4

DESIGN AND DRAWING OF HYDRAULIC STRUCTURES

(ELECTIVE –V)

Design and drawing of the following hydraulic structures.

1. Sloping glacis weir.

2. Tank sluice with tower head

3. Type III Syphon aqueduct.

4. Surplus weir.

5. Trapezoidal notch fall.

6. Canal regulator.

Final Examination pattern: Any two questions of the above six designs may be asked out of which the candidate has to answer one question. The duration of examination will be three hours.

TEXT BOOKS:

1. Design of minor irrigation and canal structures by C.Satyanarayana Murthy, Wiley eastern Ltd.

2. Irrigation engineering and Hydraulic structures by S.K.Garg, Standard Book House.