engineering

Zifeng Tower

Zifeng Tower 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 Zifeng Tower rather than just read about it. In short: Zifeng Tower (Greenland Center-Zifeng Tower or Greenland Square Zifeng Tower, formerly Nanjing Greenland Financial Center) is a 450-meter (1,480 ft) supertall skyscraper (special class of skyscraper) in Nanjing, Jiangsu. The 89-story building completed in 2010 comprises retail and office.

Key takeaways

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

Reference excerpt

Zifeng Tower (Greenland Center-Zifeng Tower or Greenland Square Zifeng Tower, formerly Nanjing Greenland Financial Center) is a 450-meter (1,480 ft) supertall skyscraper (special class of skyscraper) in Nanjing, Jiangsu. The 89-story building completed in 2010 comprises retail and office. Floors 49/71 feature a hotel, numerous restaurants, and a public observatory. The tower's interior is functional; office, hotel, and retail are located above, while the restaurants and the public observatory are housed at the top of the tower. The building is currently the tallest in Nanjing and Jiangsu province, the eleventh tallest in China and the twenty-second tallest in the world. Architectural firm Skidmore, Owings and Merrill designed the building, led by Adrian Smith. The Tower occupies an area of 18,721 square meters. The Nanjing Greenland InterContinental Hotel is located within the tower.

References

External links Official website Media related to Zifeng Tower at Wikimedia Commons Geographic data related to Zifeng Tower at OpenStreetMap

Illustrations

Worked examples

Example 1 — a first encounter with Zifeng Tower

Start with the simplest possible case. Write down what Zifeng Tower 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 Zifeng Tower 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 Zifeng Tower 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 Zifeng Tower

In research: Zifeng Tower 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 Zifeng Tower 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: Zifeng Tower is common in secondary-school and first-year university syllabi. It links to neighbouring topics 2010 establishments in China, Buildings and structures completed in 2010, Chinese building and structure stubs, so understanding it makes those chapters shorter.
In everyday life: Look for Zifeng Tower 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.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Zifeng Tower” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Zifeng Tower in 20 minutes

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

Frequently asked questions

What is Zifeng Tower in simple terms?

Why does Zifeng Tower 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 Zifeng Tower?

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 Zifeng Tower.