JNTUA B.TECH R 19 4-1 Syllabus For Prestressed concrete PDF 2022


JNTUA B.TECH R 19 4-1 Syllabus For Prestressed concrete PDF 2022

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You will be able to find information about Prestressed concrete along with its Course Objectives and Course outcomes and also a list of textbook and reference books in this blog.You will get to learn a lot of new stuff and resolve a lot of questions you may have regarding Prestressed concrete after reading this blog. Prestressed concrete has 5 units altogether and you will be able to find notes for every unit on the CynoHub app. Prestressed concrete can be learnt easily as long as you have a well planned study schedule and practice all the previous question papers, which are also available on the CynoHub app.

All of the Topic and subtopics related to Prestressed concrete are mentioned below in detail. If you are having a hard time understanding Prestressed concrete or any other Engineering Subject of any semester or year then please watch the video lectures on the official CynoHub app as it has detailed explanations of each and every topic making your engineering experience easy and fun.

Prestressed concrete Unit One

Introduction:Principles of pre-stressing –pre stressing systems -pre-tensioning and post tensioning-Advantages and limitations of Pre stressed concrete-need for high strength materials. Methods of pre-stressing: Pre-tensioning (Hoyer system) and Post-tensioning methods (Freyssinet system and Gifford-Udall System).

Prestressed concrete Unit Two

Losses of pre-stress: Loss of pre-stress in pre-tensioned and post-tensioned members due to elastic shortening, shrinkage and creep of concrete, relaxation of stress in steel, anchorage slip and frictional losses.

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Prestressed concrete Unit Three

Flexure and shear: Analysis of beams for flexure and shear -beams pre-stressed with straight, concentric, eccentric, bent and parabolic tendons-Kern line -Cable profile -design of PSC beams (rectangular and I sections) using IS 1343. Analysis and design of rectangular and I beams for shear. Introduction to Transmission length and End block (no Design and Analytical problems).

Prestressed concrete Unit Four

Deflections: Control of deflections-Factors influencing deflections -short term deflections of uncracked beams-prediction of long time deflections.

Prestressed concrete Unit Five

Composite beams:Different Types-Propped and Un-propped-stress distribution-Differential shrinkage-Analysis of composite beams.

Prestressed concrete Course Objectives

These are toAnalyze PSC beams with straight, concentric, eccentric, bent and parabolic tendons and design beams of rectangular and I sections for flexure. Design shear reinforcements, structural elements for shear, torsion and anchorage as per the provisions of BIS. Interpret the transmission mechanism of pre-stressing force by bond and compute deflection of beams under loads

Prestressed concrete Course Outcomes

At the end of the course the student will be able to:
●Understand the concepts of pre-stressing and methods of pre stressing.
●Compute losses of pre-stress in pre-stressed concrete members.
●Design PSCbeams under flexure and shear.
●Estimate the short and long term deflections of PSC beams.
●Apply prestressing concepts for composite beams.

Prestressed concrete Text Books

1.N. Krishna Raju, “Prestressed Concrete”, Tata Mc.Graw Hill Publications.
2.Praveen Nagrajan, “Prestressed Concrete Design”, Pearson publications, 2013.

Prestressed concrete Reference Books

1.T.Y. Lin & Ned H. Burns, “Design of Prestressed Concrete Structures”, John Wiley & Sons. 2.Ramamrutham, “Prestressed Concrete”, Dhanpatrai Publications. 3.Rajagopalan, “Prestressed concrete”, Narosa Publishing House. 4.BIS code on “prestressed concrete”, IS: 1343 to be permitted into the examination Hall.

Scoring Marks in Prestressed concrete

Scoring a really good grade in Prestressed concrete is a difficult task indeed and CynoHub is here to help!. Please watch the video below and find out how to get 1st rank in your examinations . This video will also inform students on how to score high grades in Prestressed concrete. There are a lot of reasons for getting a bad score in your Prestressed concrete exam and this video will help you rectify your mistakes and help you improve your grades.

Information about JNTUA B.Tech R 19 Prestressed concrete was provided in detail in this article. To know more about the syllabus of other Engineering Subjects of JNTUH check out the official CynoHub application. Click below to download the CynoHub application.

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