PRESTRESSED CONCRETE Jntuk R16 4-2 Lecture Notes

by Rishi | Mar 23, 2020 | Jntuk lecture notes

PRESTRESSED CONCRETE

Course Studying Goals:
The target of this course is:
• Familiarize College students with ideas of prestressing
• Equip pupil with completely different techniques and units utilized in prestressing
• Perceive the completely different losses of prestress together with quick and long run losses
• Familiarize college students with the evaluation and design of prestressed concrete members
below flexure, shear and torsion
Course Outcomes:
On the finish of this course the coed will have the ability to
• Perceive the completely different strategies of prestressing
• Estimate efficient prestress together with the quick and long run losses
• Analyze and design prestressed concrete beams below flexure and shear
• Perceive the related IS Codal provisions for prestressed concrete
SYLLABUS:
UNIT-I Fundamental ideas of Prestressing- Benefits and Functions of Prestressed
Concretes, Excessive Power Concrete- Permissible Stresses, Shrinkage, Creep, Deformation
Traits, Excessive power Metal- Sorts, Power- Permissible Stresses- Rest of
Stress, Cowl Necessities.
UNIT-II Prestressing Methods- Introduction, Tensioning units, Pre-tensioning Methods,
Put up tensioning Methods, Fundamental Assumptions in Evaluation of prestress and design, Evaluation of
prestress, Resultant Stresses at a section- strain line- Ideas of load balancing- Stresses
in Tendons, Cracking second.
UNIT-III Losses of Pre-stressing- Lack of Pre-stress in pre-tensioned and publish tensioned
members resulting from varied causes -Elastic shortening of concrete, shrinkage of concrete, creep
of concrete, Rest stress in metal, slip in anchorage, differential shrinkage- bending of
members and frictional losses- Complete losses allowed for design
UNIT-IV Design for Flexural resistance- Kinds of flexural failure – Code proceduresDesign of sections for flexure- Management of deflections- Components influencing DeflectionPrediction of quick time period and long run deflections.
UNIT-V Design for Shear and Torsion- Shear and Principal Stresses- Design of Shear
reinforcements- Codal Provisions- Design for Torsion, Design for Mixed bending, shear
and torsion.
IV 12 months – II Semester
L T P C
four zero zero 3
PRESTRESSED CONCRETE
UNIT-VI Switch of Prestress in pre tensioned members- Transmission length- Bond
stresses- finish zone reinforcement- Codal provisions- Anchorage zone Stresses in Put up
tensioned members- Stress distribution in finish block- Anchorage Zone reinforcement.
Textual content Books
1. Prestressed Concrete, N. Krishna Raju, Tata McGraw hill
2. Prestressed Concrete, S. Ramamrutham
References:
1. Prestressed Concrete, P. Dayaratnam
2. Prestressed Concrete, T. Y. Lin & Burns, Wiley Publications

CONSTRUCTION TECHNOLOGY AND MANAGEMENT Jntuk R16 4-2 Lecture Notes

by Rishi | Mar 23, 2020 | Jntuk lecture notes

CONSTRUCTION TECHNOLOGY AND MANAGEMENT

Course Studying Aims:
The target of this course is:
• to introduce to the coed the idea of challenge administration together with community
drawing and monitoring
• to introduce numerous equipments like earth transferring tools, vans and dealing with
tools, combination manufacturing and building tools and equipment, associated
to constriction.
• to introduce the significance of security in building initiatives
Course Outcomes:
Upon the profitable completion of this course, the scholars will be capable of:
• respect the significance of building planning
• perceive the functioning of varied earth transferring tools
• know the strategies of manufacturing of combination merchandise and concreting and utilization of
equipment required for the works.
• apply the gained data to challenge administration and building strategies
SYLLABUS:
UNIT- I Development challenge administration and its relevance – qualities of a challenge
supervisor – challenge planning – coordination –scheduling – monitoring – bar charts – milestone
charts – vital Path Technique – Functions
UNIT -II Venture Analysis and Assessment Method – price evaluation – updating – crashing for
optimum price – crashing for optimum assets – allocation of assets
UNIT- III Development tools – economical concerns – earthwork tools –
Vans and dealing with tools – rear dump vans – capacities of vans and dealing with
tools – calculation of truck manufacturing – compaction tools – varieties of compaction
rollers
UNIT –IV Hoisting and earthwork tools – hoists – cranes – tractors – bulldozers –
graders – scrapers– draglines – clamshell buckets
IV Yr – II Semester
L T P C
Four zero zero 3
CONSTRUCTION TECHNOLOGY AND MANAGEMENT
UNIT -V Concreting tools – crushers – jaw crushers – gyratory crushers – impression
crushers – choice of crushing tools – screening of combination – concrete mixers –
mixing and inserting of concrete – consolidating and ending
UNIT –VI Development strategies – earthwork – piling – inserting of concrete – kind work –
fabrication and erection – high quality management and security engineering
Textual content Books:
1. Development Planning Tools and Strategies, Peurifoy and Schexnayder , Shapira,
Tata Mcgrawhill
2. Development Venture Administration Principle and Follow, Kumar Neeraj Jha (2011),
Pearson.
3. Development Expertise, Subir Ok. Sarkar and Subhajit Saraswati, Oxford College
press.
4. Venture Planning and Management with PERT and CPM, B. C. Punamia and Ok Ok
Khandelwal, Laxmi Publications Pvt Ltd. Hyderabad.
References:
1. Development Venture Administration – An Built-in Strategy, Peter Fewings , Taylor
and Francis
2. Development Administration Rising Traits and Applied sciences, Trefor Williams ,
Cengage studying.
3. Hand Ebook of Development Administration, P. Ok. Pleasure, Trinity Press Chennai, New
Delhi.

ESTIMATION SPECIFICATION & CONTRACTS Jntuk R16 4-2 Lecture Notes

by Rishi | Mar 23, 2020 | Jntuk lecture notes

ESTIMATION SPECIFICATION & CONTRACTS

Course Learning Objectives:
The objective of this course is to enable the students to:
• Understand the quantity calculations of different components of the buildings.
• Understand the rate analysis of different quantities of the buildings components.
• Learn various specifications and components of the buildings.
Course Outcomes:
Upon the successful completion of this course:
• The student should be able to determine the quantities of different components of
buildings.
• The student should be in a position to find the cost of various building components.
• The student should be capable of finalizing the value of structures.
SYLLABUS:
UNIT – I General items of work in Building – Standard Units Principles of working out
quantities for detailed and abstract estimates –Approximate method of Estimating.
UNIT – II Rate Analysis – Working out data for various items of work over head and
contigent charges.
UNIT-III Earthwork for roads and canals, Reinforcement bar bending and bar requirement
schedules.
UNIT – IV Contracts – Types of contracts – Contract Documents – Conditions of contract,
Valuation of buildings Standard specifications for different items of building construction.
UNIT-V Detailed Estimation of Buildings using individual wall method.
UNIT –VI Detailed Estimation of Buildings using centre line method.
IV Year – II Semester
L T P C
4 0 0 3
ESTIMATION SPECIFICATION & CONTRACTS
FINAL EXAMINATION PATTERN:
The end examination paper should consist of SIX questions from Unit 1 to Unit 4, out of
which THREE are to be answered (60% weight-age) & ONE mandatory question (40%
weight-age) from Units 5 & 6 is to be answered.
Text Books:
1. Estimating and Costing, B.N. Dutta, UBS publishers, 2000.
2. Civil Engineering Contracts and Estimates, B. S. Patil, Universities Press (India) Pvt.
Ltd., Hyd.
3. Construction Planning and Technology, Rajiv Gupta, CBS Publishers & Distributors
Pvt. Ltd. New Delhi.
4. Estimating and Costing, G.S. Birdie.
References:
1. Standard Schedule of rates and standard data book, Public works department.
2. IS 1200 (Parts I to XXV-1974/ Method of Measurement of Building & Civil Engg
Works – B.I.S.
3. Estimation, Costing and Specifications, M. Chakraborthi; Laxmi publications.
4. National Building Code

ELECTRICAL DISTRIBUTION SYSTEMS Jntuk R16 4-2 Lecture Notes

by Rishi | Mar 23, 2020 | Jntuk lecture notes

ELECTRICAL DISTRIBUTION SYSTEMS

Preamble:
This topic offers with the final idea of distribution system, substations and
feeders in addition to discusses distribution system evaluation, safety and coordination, voltage
management and energy issue enchancment.
Studying Goals
• To review various factors of Distribution system.
• To review and design the substations and distribution programs.
• To review the ideas of voltage drop and energy loss.
• To review the distribution system safety and its coordination.
• To review the impact of compensation for energy issue enchancment.
• To review the impact of voltage management on distribution system.
UNIT – I:
Basic Ideas
Introduction to distribution programs, Load modeling and traits – Coincidence issue
– Contribution issue loss issue – Relationship between the load issue and loss issue –
Classification of masses (Residential, industrial, Agricultural and Industrial).
UNIT – II:
Substations
Location of substations: Ranking of distribution substation – Service space with‘n’main
feeders – Advantages and strategies of optimum location of substations..
Distribution Feeders
Design Concerns of distribution feeders: Radial and loop sorts of main feeders –
Voltage ranges – Feeder loading – Fundamental design apply of the secondary distribution system.
UNIT – III:
System Evaluation
Voltage drop and energy–loss calculations: Derivation for voltage drop and energy loss in
strains – Uniformly distributed masses and non-uniformly distributed masses – Numerical
issues – Three section balanced main strains.
UNIT – IV:
Safety
Goals of distribution system safety – Varieties of widespread faults and process for
fault calculations for distribution system – Protecting gadgets: Precept of operation of fuses
– Circuit reclosures – Line sectionalizes and circuit breakers.
Coordination
Coordination of protecting gadgets: Basic coordination process –Varied sorts of coordinated operation of protecting gadgets – Residual Present Circuit Breaker
UNIT – V:
Compensation for Energy Issue Enchancment
Capacitive compensation for powerfactor management – Several types of energy capacitors –
shunt and sequence capacitors – Impact of shunt capacitors (Fastened and switched) – Energy issue
correction – Capacitor allocation – Financial justification – Process to find out the perfect
capacitor location – Numerical issues.

UNIT – VI:
Voltage Management
Voltage Management: Gear for voltage management – Impact of sequence capacitors – Impact of
AVB/AVR – Line drop compensation – Numerical issues.
Studying Outcomes:
• Capable of perceive varied elements of distribution system.
• Capable of design the substation and feeders.
• Capable of decide the voltage drop and energy loss
• Capable of perceive the safety and its coordination.
• Capable of perceive the impact of compensation forp.f enchancment.
• Capable of perceive the impact of voltage management.
Textual content Ebook:
1. “Electrical Energy Distribution system, Engineering” – by TuranGonen,
McGraw–hill Ebook Firm.
Reference Books:
1. Electrical Distribution Methods by Dale R.Patrick and Stephen W.Fardo,
CRC press
2. Electrical Energy Distribution – by A.S. Pabla, Tata McGraw–hill Publishing
firm, 4th version, 1997.
3. Electrical Energy Distribution Methods by V.Kamaraju, Proper Publishers.

H.V.D.C. TRANSMISSION Jntuk R16 4-2 Lecture Notes

by Rishi | Mar 23, 2020 | Jntuk lecture notes

H.V.D.C. TRANSMISSION

Preamble:
This topic offers with the significance of HVDC transmission, evaluation of HVDC converters,
Faults and protections, Harmonics and Filters. It additionally offers with Reactive energy management and
Energy issue enhancements of the system.
Studying Goals:
• To Perceive fundamental ideas of HVDC Transmission.
• To investigate the converter configuration.
• To Know the management of converter and HVDC Transmission.
• To Perceive the importance of reactive energy management and AC/Dc load move.
• To Know completely different converter faults, safety and impact of harmonics.
• To go away low move and excessive move filters.
UNIT – I
Primary Ideas
Economics & Terminal gear of HVDC transmission techniques: Varieties of HVDC Hyperlinks –
Equipment required for HVDC Programs – Comparability of AC &DC Transmission,
Utility of DC Transmission System – Planning & Fashionable traits in D.C. Transmission.
UNIT – II
Evaluation of HVDC Converters
Selection of converter configuration – evaluation of Graetz – traits of 6 pulse & 12 pulse
converters –Instances of two Three part converters in star –star mode – their efficiency.
UNIT – III
Converter & HVDC System Management
Principal of DC Hyperlink Management – Converters Management Traits – Firing angle management –
Present and extinction angle management – Impact of supply inductance on the system – Beginning
and stopping of DC hyperlink – Energy Management.
UNIT-IV
Reactive Energy Management in HVDC
Reactive Energy Necessities in regular state-Standard management strategies-Alternate
management strategiessources of reactive power-AC Filters – shunt capacitors-synchronous
condensers.
Energy Circulate Evaluation In AC/DC Programs
Modelling of DC Hyperlinks-DC Community-DC Converter-Controller Equations-Resolution of DC
loadflow –answer of AC-DC Energy flow-Simultaneous method-Sequential technique.
UNIT-V
Converter Fault & Safety
Converter faults – safety in opposition to over present and over voltage in converter station –
surge arresters –smoothing reactors – DC breakers –Audible noise-space cost field-corona
results on DC lines-Radio interference.
Harmonics
Technology of Harmonics –Traits harmonics, calculation of AC Harmonics, NonCharacteristics harmonics, hostile results of harmonics – Calculation of voltage & Present
harmonics – Impact of Pulse quantity on harmonics.

UNIT-VI
Filters
Varieties of AC filters,Design of Single tuned filters –Design of Excessive move filters.
Studying Outcomes:
The Scholar shall be capable to
• Be taught various kinds of HVDC ranges and fundamental ideas
• Know the operation of converters
• Purchase management idea of reactive energy management and AC/DC load move.
• Perceive converter faults, safety and harmonic results
• Design low move and excessive move filters
Textual content Books:
1. HVDC Energy Transmission Programs: Know-how and system Interactions – by
Okay.R.Padiyar,New Age Worldwide (P) Restricted, and Publishers.
2. HVDC Transmission by S.Kamakshaiah andV.Kamaraju-Tata McGraw–Hill
Reference Books:
1. HVDC Transmission – J.Arrillaga.
2. Direct Present Transmission – by E.W.Kimbark, John Wiley & Sons.
3. Energy Transmission by Direct Present – by E.Uhlmann, B.S.Publications.

ENVIRONMENTAL ENGINEERING – I Jntuk R16 3-2 Lecture Notes

by Rishi | Mar 23, 2020 | Jntuk lecture notes

ENVIRONMENTAL ENGINEERING – I

Course Studying Targets:
The course will deal with the next:
• Define planning and the design of water provide programs for a group/city/metropolis
• Present data of water high quality requirement for home utilization
• Impart understanding of significance of safety of water supply high quality and
enlightens the efforts concerned in changing uncooked water into clear potable water.
• Collection of valves and fixture in water distribution programs
• Impart data on design of water distribution community
Course Outcomes:
Upon the profitable completion of this course, the scholars will be capable of:
• Plan and design the water and distribution networks and sewerage programs
• Determine the water supply and choose correct consumption construction
• Characterisation of water
• Choose the suitable appurtenances within the water provide
• Collection of appropriate remedy move for uncooked water therapies
SYLLABUS:
UNIT–I Introduction: Significance and Necessity of Protected Water Provide programs,
Water borne illnesses, Move chart of public water provide system, Function of Environmental
Engineer, Company actions
Water Demand and Amount Estimation: Estimation of water demand for a city or
metropolis, Per capita Demand and components influencing it – Kinds of water calls for and its
variations- components affecting water demand, Design Interval, Elements affecting the Design
interval, Inhabitants Forecasting.
UNIT-II Sources of Water: Lakes, Rivers, Impounding Reservoirs, comparability of
sources on the subject of high quality, amount and different considerations- Capability of storage
reservoirs, Mass curve evaluation. Groundwater sources of water: Kinds of water bearing
formations, springs, Wells and Infiltration galleries, Yields from infiltration galleries.
Assortment and Conveyance of Water: Elements governing the number of the consumption
construction, Kinds of Intakes. Conveyance of Water: Gravity and Stress conduits, Sorts
of Pipes, Pipe Supplies, Pipe joints, Design features of pipe traces, laying of pipe traces
III 12 months – II Semester
L T P C
Four zero zero 3
ENVIRONMENTAL ENGINEERING – I
UNIT-III High quality and Evaluation of Water: Traits of water–Bodily, Chemical
and Organic-Evaluation of Water – Bodily, Chemical and Organic traits.
Comparability of sources on the subject of quality- I.S. Ingesting water high quality requirements and
WHO pointers for consuming water
UNIT–IV Remedy of Water: Flowchart of water remedy plant, Remedy strategies:
Principle and Design of Sedimentation, Coagulation, Sedimentation with Coagulation,
Filtration
UNIT-V Disinfection: Principle of disinfection-Chlorination and different Disinfection
strategies, Softening of Water, Removing of coloration and odours – Iron and manganese removing
–Adsorption-fluoridation and deflouridation–aeration–Reverse Osmosis-Iron trade–
Extremely filtration
UNIT–VI Distribution of Water: Necessities- Strategies of Distribution system,
Layouts of Distribution networks, Pressures within the distribution layouts, Evaluation of
Distribution networks: Hardy Cross and equal pipe strategies -Elements of
Distribution system: valves corresponding to sluice valves, air valves, scour valves and verify valves,
hydrants, and water meters–Laying and testing of pipe lines- number of pipe supplies,
pipe joints
Textual content Books
1. Environmental Engineering – Howard S. Peavy, Donald R. Rowe, Teorge George
Tchobanoglus – Mc-Graw-Hill Ebook Firm, New Delhi, 1985.
2. Components of Environmental Engineering – Ok. N. Duggal, S. Chand & Firm Ltd.,
New Delhi, 2012.
References
1.Water Provide Engineering – P. N. Modi.
2.Water Provide Engineering – B. C. Punmia
3.Water Provide and Sanitary Engineering – G. S. Birdie and J. S. Birdie
4.Environmental Engineering, D. Srinivasan, PHI Studying Personal Restricted, New Delhi,
2011.

GEOTECHNICAL ENGINEERING – I Jntuk R16 3-2 Lecture Notes

by Rishi | Mar 23, 2020 | Jntuk lecture notes

GEOTECHNICAL ENGINEERING – I

Course Studying Goals:
The target of this course is:
• To allow the coed to search out out the index properties of the soil and classify it.
• To impart the idea of seepage of water by way of soils and decide the
seepage discharge.
• To allow the scholars to distinguish between compaction and consolidation of
soils and to find out the magnitude and the speed of consolidation settlement.
• To allow the coed to know the idea of shear power of soils,
evaluation of the shear parameters of sands and clays and the areas of their
software.
Course Outcomes:
Upon the profitable completion of this course
• The coed should know the definition of the assorted parameters associated to soil
mechanics and set up their inter-relationships.
• The coed ought to be capable to know the strategies of dedication of the assorted
index properties of the soils and classify the soils.
• The coed ought to be capable to know the significance of the completely different engineering
properties of the soil similar to compaction, permeability, consolidation and shear
power and decide them within the laboratory.
• The coed ought to be capable to apply the above ideas in day-to-day civil
engineering follow.
SYLLABUS:
UNIT – I Introduction: Soil formation – soil construction and clay mineralogy – Adsorbed
water – Mass- quantity relationship –Relative density , Mechanism of compaction – components
affecting – results of compaction on soil properties – compaction management.
UNIT – II Index Properties Of Soils: Grain measurement evaluation – Sieve and Hydrometer
strategies – consistency limits and indices – Varied Sorts of soil Classifications – Unified
soil classification and I.S. Soil classification.
III Yr – II Semester
L T P C
four zero zero 3
GEOTECHNICAL ENGINEERING – I
UNIT –III Permeability: Soil water – capillary rise – One dimensioned circulate of water
by way of soils – Darcy’s law- permeability – Elements affecting –laboratory dedication of
coefficient of permeability –Permeability of layered techniques. Complete, impartial and efficient
stresses –fast sand situation – 2-D circulate and Laplace’s equation – Seepage by way of soils –
Stream nets: Traits and Makes use of.
UNIT – IV Stress Distribution In Soils: Stresses induced by utilized hundreds –
Boussinesq’s and Westergaard’s theories for level hundreds and areas of various shapes–
Newmark’s affect chart – 2:1 stress distribution technique.
UNIT – V Consolidation: Compressibility of soils – e-p and e-log p curves – Stress
historical past – Idea of consolidation – Spring Analogy – Terzaghi’s principle of onedimensional Consolidation – Time fee of consolidation and diploma of consolidation –
Willpower of coefficient of consolidation (cv) – Over consolidated and usually
consolidated clays.
UNIT – VI Shear Power of Soils: Primary mechanism of shear power – Mohr –
Coulomb Failure theories – Stress-Pressure habits of Sands – Important Void Ratio – StressStrain habits of clays – Shear Power determination- varied drainage circumstances.
Textual content Books:
1. Primary and Utilized Soil Mechanics, Gopal Ranjan and A. S. R. Rao, New Age
Worldwide Publishers.
2. Soil Mechanics and Basis Engineering, V. N. S. Murthy, CBS publishers
References:
1. Fundamentals of Soil Mechanics, D. W. Taylor, Wiley.
2. An introduction to Geotechnical Engineering, Holtz and Kovacs; Prentice Corridor.
3. Fundamentals of Geotechnical Engineering, B M Das, Cengage Studying, New Delhi.

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