engineering

Władysław Tryliński

Władysław Tryliński 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 Władysław Tryliński rather than just read about it. In short: Władysław Tryliński (20 June 1878 – 6 February 1956) was a Polish transportation engineer and inventor. He is best known for the creation of trylinka, the hexagonal concrete block widely used for pavements and embankments in interwar Poland, and the engineering design of the Maurzyce Bridge, the world's first entirely welded road bridge—developed in collaboration with construction engineer Stefan Bryła.

Key takeaways

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

Reference excerpt

Władysław Tryliński (20 June 1878 – 6 February 1956) was a Polish transportation engineer and inventor. He is best known for the creation of trylinka, the hexagonal concrete block widely used for pavements and embankments in interwar Poland, and the engineering design of the Maurzyce Bridge, the world's first entirely welded road bridge—developed in collaboration with construction engineer Stefan Bryła. In recognition of his contributions, Tryliński was awarded the Officer's Cross of the Order of Polonia Restituta, Poland's second-highest civilian state award, in 1923, and the Gold Cross of Merit in 1939.

Early life and education Tryliński was born in Telšiai, then part of the Russian Empire's Kovno Governorate (in present-day Lithuania) to Antoni Tryliński, a military officer from a Pułtusk family, and Agnieszka (née Zawadzka). After graduating from the Praga Gymnasium in Warsaw in 1896, he studied for a year at the physics and mathematics department of Saint Petersburg University, and in 1902 graduated from the Tsar Alexander I Institute of Transportation Engineers (present-day St. Petersburg State Transport University) in Saint Petersburg, Russia.

Career After the graduation, Tryliński worked in Yekaterinburg in the design team of the Black Sea Railway. In 1904, he began to work in the Vilnius District of Communication Roads, directing constructions of about 200 road bridges and replacements of wooden bridges and culverts with those made of more durable materials—mostly reinforced concrete. During the First World War, he directed road works for the army in Chișinău and Pskov with the rank of general from 1915 to 1917. In 1918, he was the head of the technical division of General Józef Dowbor-Muśnicki's I Eastern Corps in Babruysk. After Poland regained its independence in the early 1920s, he became the director of Public Works at the District Directorate of Public Works of the Warsaw Province, and after reorganisation, the head of the communications and construction department at the Warsaw Provincial Office. For his professional and scientific achievements, he was awarded the Officer's Cross of the Order of Polonia Restituta (Polish: Order Odrodzenia Polski, lit. 'Order of Restored Poland'), Poland's second-highest civilian state award, on 31 December 1923.

In 1929, together with construction engineer Stefan Bryła, Tryliński gained wide recognition for the engineering design of the Maurzyce Bridge, the world's first entirely welded road bridge, built across the Słudwia River in Maurzyce near Łowicz, Poland. On 24 April 1933, Tryliński received a patent from the Patent Office of the Republic of Poland for "driveways and sidewalks made of hexagonal concrete slabs (Polish: jezdnię drogową i chodniki z płyt betonowych sześciokątnych)". The paving block was named trylinka (pl. trylinki) after him. It was mass-produced and used on an extensive scale in the construction of roads in interwar Poland, owing to its durability, low cost and ease of manufacture—eventually becoming a synonym for the sidewalks paved with them. From 1925 to 1936, he was president of the Union of Road Engineers. He was awarded the Gold Cross of Merit in 1939 for his service to the state. After the Second World War ended, he began to work at the Ministry of Transportation; his work included evaluating projects for the construction of the East–West Route of Warsaw as well as the reconstruction of the city's railroad junction. From 1951 until his death in 1956, he worked at the Ministry of Road and Air Transport. He received a patent for reinforced concrete railway sleeper on 12 February 1953. Tryliński died in Warsaw at age 77 and was buried at Powązki Cemetery in Wola district of the city.

References

External links Media related to Władysław Tryliński at Wikimedia Commons

Illustrations

Worked examples

Example 1 — a first encounter with Władysław Tryliński

Start with the simplest possible case. Write down what Władysław Tryliński 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 Władysław Tryliński 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 Władysław Tryliński 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 Władysław Tryliński

In research: Władysław Tryliński 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 Władysław Tryliński 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: Władysław Tryliński is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1878 births, 1956 deaths, 20th-century Polish engineers, so understanding it makes those chapters shorter.
In everyday life: Look for Władysław Tryliński 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 Władysław Tryliński in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Władysław Tryliński 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 Władysław Tryliński out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Władysław Tryliński in simple terms?

Why does Władysław Tryliński 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 Władysław Tryliński?

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 Władysław Tryliński.