engineering

Grund elevator

Grund elevator 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 Grund elevator rather than just read about it. In short: The Grund elevator (Luxembourgish: Lift Gronn-Uewerstad) is one of two public elevators in Luxembourg City, Luxembourg. It links the Cité Judiciaire on Plateau Saint-Esprit in the Ville Haute quarter to the Grund quarter in the Alzette valley below.

Key takeaways

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

Reference excerpt

The Grund elevator (Luxembourgish: Lift Gronn-Uewerstad) is one of two public elevators in Luxembourg City, Luxembourg. It links the Cité Judiciaire on Plateau Saint-Esprit in the Ville Haute quarter to the Grund quarter in the Alzette valley below.

History The idea for a lift in this location dates back to 1945. The Grund elevator went into service on 20 March 1987. The project cost 60 million Luxembourg francs The 55 meter long gallery leading from the Grund to the elevator has been decorated with numerous works of art since 1998, in an effort to brighten up a place that was considered grim and unwelcoming. The shelter housing the elevator on the Plateau Saint-Esprit was demolished in March 2010 and replaced by a new structure providing easier access to the elevator. The elevator was closed for three weeks in October and November 2025 in order to undergo major renovation. During that time, a shuttle bus service served as a replacement.

Characteristics The elevator links the Plateau Saint-Esprit in the Ville Haute to Op der Schmëdd square in the Grund via an underground gallery 55 meters long. It also serves the Corniche and level -4 of the underground car park built under the plateau at the same time as the lift. The lift is 45 meters high and the cabin, which is 2.40 m long and 2.60 m wide, can accommodate 15 people and the maximum load limit is 25 people or 1,675 kg. The command panel reads as follows:

Niveau 0 : Ville-Haute; Niveau -1 : Parking, Rue Saint-Esprit; Niveau -4 : Parking; Niveau G : Grund. The elevator is accessible free of charge to pedestrians and cyclists, every day from 6.30am to 2am, and even until 4am on Friday and Saturday nights.

Notes and references

Illustrations

Worked examples

Example 1 — a first encounter with Grund elevator

Start with the simplest possible case. Write down what Grund elevator 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 Grund elevator 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 Grund elevator 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 Grund elevator

In research: Grund elevator 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 Grund elevator 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: Grund elevator is common in secondary-school and first-year university syllabi. It links to neighbouring topics Buildings and structures completed in 1987, Individual elevators, Transport infrastructure completed in 1987, so understanding it makes those chapters shorter.
In everyday life: Look for Grund elevator 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 Grund elevator in 20 minutes

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

Frequently asked questions

What is Grund elevator in simple terms?

Why does Grund elevator 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 Grund elevator?

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 Grund elevator.