engineering

Jai Krishna

Jai Krishna is a engineering topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Jai Krishna rather than just read about it. In short: Jai Krishna (1912-1999) was a civil engineer from India with specialization in earthquake engineering. He served University of Roorkee for many years (1939-1971) and rose to become its Vice Chancellor.

Key takeaways

Jai Krishna belongs to engineering; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Jai Krishna to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Jai Krishna from memory before moving on to harder problems.

Reference excerpt

Jai Krishna (1912-1999) was a civil engineer from India with specialization in earthquake engineering. He served University of Roorkee for many years (1939-1971) and rose to become its Vice Chancellor.

Early life Jai Krishna was born on 27 January 1912 at Muzaffarnagar, in the United Provinces of Agra and Oudh. He got Bachelor in Science degree from Agra college and then studied engineering at Thomason College of Civil Engineering (now Indian Institute of Technology Roorkee ) passing with honours in 1935. As a student Jai Krishna won awards like Thomason Prize, Cautley Gold Medal and Calcott Reilly Memorial Gold Medal. He received his Doctoral Degree in Civil Engineering from University of London. Jai Krishna joined Thomason College of Civil Engineering in 1939 as Lecturer and became Professor and the Vice Chancellor in 1969.

Contribution Starting of a teaching and research program in Earthquake Engineering at University of Roorkee in 1945 Introducing courses on Soil Mechanics in 1948 and on Structural Dynamics in 1945 Formulation of Indian Standards for Earthquake Resistant Design of Structures that was brought out by the Indian Standards Institution (now Bureau of Indian Standards). Developed earthquake resistant design of a large number of major and important engineering projects in India. Initiated work on design, fabrication and installation of structural response recorders and accelerographs in India to collect data. Set up the School of Research and Training in Earthquake Engineering, at University of Roorkee.

Awards Bhatnagar Award of CSIR 1966, National Design Award (1956) of the Institution of Engineers (India), Moudgil Award of Indian Standards Institution (1945), International Award of Japan Society of Disaster Prevention (1958) and Award for lifetime contributions in Earthquake Engineering by Indian National Academy of Engineering (1955) Padma Bhushan in 1972 Jai Krishna was awarded Honorary Degrees of Doctorate by Agra University and the University of Roorkee.

Professional fellowships He was a Fellow of many professional bodies and academies including:

Indian National Science Academy, Indian National Academy of Engineering, Institution of Engineers (India), National Academy of Engineering, Third World Academy of Sciences and International Association of Earthquake Engineering — President during the period 1977-1980. Indian National Academy of Engineering- its founder President. He died on 27 August 1999 in Roorkee.

References

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Worked examples

Example 1 — a first encounter with Jai Krishna

Start with the simplest possible case. Write down what Jai Krishna claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In engineering, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Jai Krishna before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Jai Krishna ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Jai Krishna

In research: Jai Krishna appears in engineering research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Jai Krishna in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Jai Krishna is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1912 births, 1999 deaths, 20th-century Indian engineers, so understanding it makes those chapters shorter.
In everyday life: Look for Jai Krishna outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Jai Krishna in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Jai Krishna means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Jai Krishna out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Jai Krishna in simple terms?

Why does Jai Krishna matter?

Because it connects several engineering ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Jai Krishna?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Jai Krishna.