engineering

Porte Saint-Martin

Porte Saint-Martin 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 Porte Saint-Martin rather than just read about it. In short: The Porte Saint-Martin (French pronunciation: [pɔʁt sɛ̃ maʁtɛ̃], St. Martin Gate) is a Parisian monument located at the site of one of the gates of the now-destroyed fortifications of Paris.

Key takeaways

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

Reference excerpt

The Porte Saint-Martin (French pronunciation: [pɔʁt sɛ̃ maʁtɛ̃], St. Martin Gate) is a Parisian monument located at the site of one of the gates of the now-destroyed fortifications of Paris. It is located at the intersection of the Rue Saint-Martin from the south, the Rue du Faubourg Saint-Martin from the north and the grands boulevards Boulevard Saint-Martin from the east and Boulevard Saint-Denis from the west.

History

The Porte Saint-Martin was designed by architect Pierre Bullet (a student of François Blondel, architect of the nearby Porte Saint-Denis) at the order of Louis XIV in honor of his victories on the Rhine and in Franche-Comté. Built in 1674, it replaced a medieval gate in the city walls built by Charles V. It was restored in 1988.

Description The Porte Saint-Martin is a heavily rusticated triumphal arch, 18 meters high, built in limestone and marble. Recesses are occupied by bas-reliefs:

North side right: La Prise du Limbourg en 1675 (The Capture of Limbourg) by Pierre Le Gros the Elder, a sitting woman next to a lion North side left: La Défaite des Allemands (The Defeat of the Germans) by Gaspard Marsy, Louis XIV as Mars carrying the shield of France and pushing back a German eagle to protect a woman and an old man South side left: La Rupture de la Triple Alliance (The Breaking of the Triple Alliance) by Étienne le Hongre, Louis XIV as Hercules, partly nude South side right: La prise de Besançon (The Capture of Besançon) by Martin van den Bogaert, Louis XIV dressed as Fame, standing in front of an olive tree and receiving keys from a woman

Access

See also Porte Saint-Denis List of post-Roman triumphal arches

External links

Insecula - Porte Saint-Martin (in French)

Illustrations

Worked examples

Example 1 — a first encounter with Porte Saint-Martin

Start with the simplest possible case. Write down what Porte Saint-Martin 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 Porte Saint-Martin 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 Porte Saint-Martin 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 Porte Saint-Martin

In research: Porte Saint-Martin 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 Porte Saint-Martin 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: Porte Saint-Martin is common in secondary-school and first-year university syllabi. It links to neighbouring topics Buildings and structures completed in 1674, Buildings and structures in the 10th arrondissement of Paris, City gates in Paris, so understanding it makes those chapters shorter.
In everyday life: Look for Porte Saint-Martin 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 Porte Saint-Martin in 20 minutes

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

Frequently asked questions

What is Porte Saint-Martin in simple terms?

The Porte Saint-Martin (French pronunciation: [pɔʁt sɛ̃ maʁtɛ̃], St. Martin Gate) is a Parisian monument located at the site of one of the gates of the now-destroyed fortifications of Paris.

Why does Porte Saint-Martin 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 Porte Saint-Martin?

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 Porte Saint-Martin.