science

Ponce Cement

Ponce Cement is a science 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 Ponce Cement rather than just read about it. In short: Ponce Cement, Inc. was a cement and limestone manufacturer in Ponce, Puerto Rico. The company was located at the intersection of PR-123 and PR-500, in Barrio Magueyes.

Key takeaways

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

Reference excerpt

Ponce Cement, Inc. was a cement and limestone manufacturer in Ponce, Puerto Rico. The company was located at the intersection of PR-123 and PR-500, in Barrio Magueyes. It was founded in 1941 by Antonio Ferré Bacallao, a Puerto Rican industrialist of Cuban origin. In 1963, the company became the first Puerto Rican company to go public and be listed in the New York Stock Exchange. Ponce Cement was part of the Empresas Ferré enterprise from 1941 to 2002. In 1950, Empresas Ferré purchased another cement enterprise, the Puerto Rico Cement Company, then owned by the Government of Puerto Rico. In 2002, Ponce Cement, Inc., was sold to Cemex, a Mexican business concern that is both the world's largest building materials supplier and the third largest cement producer, of which Ponce Cement is now a subsidiary. The plant continues to operate at the same location, and continues to sell its products to the Puerto Rico market, but with the change in ownership, the company is no longer named Ponce Cement, Inc.; it is now Cemex, Puerto Rico. The new owners did keep the Cemento Ponce product label.

History

The municipality of Ponce was the perfect place to establish a cement plant, as the type of soil needed for cement production is abundant in the region. After founding the Puerto Rico Iron Works, and the El Dia newspaper, Empresas Ferré entered the construction business with Ponce Cement, Inc., and subsequently with Puerto Rican Cement, Inc. Over the 1940s, the company enlarged and Luis A. Ferré became its chief engineer. By 1960, the company had become the leading cement supplier on the island, much of it the result of increasing new highway and housing construction projects spreading throughout the Island.

Approvals On February 23, 1989, the Ponce Cement plant received approval for conversion from a wet to a dry manufacturing process, which allowed it to almost double its output. As of year 2000, cement was Puerto Rico's leading nonfuel mineral commodity.

See also

Ponce Limestone Luis A. Ferré Ponce, Puerto Rico

References

Further reading Fay Fowlie de Flores. Ponce, Perla del Sur: Una Bibliografía Anotada. Second Edition. 1997. Ponce, Puerto Rico: Universidad de Puerto Rico en Ponce. p. 66. Item 337. LCCN 92-75480 "Expansion y Modernización de la Puerto Rican Cement Company, Inc." Urbe. Volume/Year 25 (Octubre-Noviembre 1967) pp. 28-31. (University of Puerto Rico, School of Architecture Library). Fay Fowlie de Flores. Ponce, Perla del Sur: Una Bibliografía Anotada. Second Edition. 1997. Ponce, Puerto Rico: Universidad de Puerto Rico en Ponce. p. 63. Item 321. LCCN 92-75480 "Cemento...bombones...pañolones de seda." Fomento de Puerto Rico. Volume/Year 1 (January 1952) pp. 20-24. (CUTPO; UPR). Fay Fowlie de Flores. Ponce, Perla del Sur: Una Bibliografía Anotada. Second Edition. 1997. Ponce, Puerto Rico: Universidad de Puerto Rico en Ponce. p. 70. Item 372. LCCN 92-75480 "Puerto Rican Cement: cuatro décadas de aportaciones." Comercio y Producción. Volume/Year 20 (July-August 1980) p. 22. (Colegio Universitario de Cayey; Recinto Universitario de Mayaguez). Fay Fowlie de Flores. Ponce, Perla del Sur: Una Bibliografía Anotada. Second Edition. 1997. Ponce, Puerto Rico: Universidad de Puerto Rico en Ponce. p. 82. Item 438. LCCN 92-75480 Luis A. Ferre. "El cemento." Puerto Rico. pp. 335-342. Barranquilla, Colombia: s.n., 1949. (Colección America, vol 10.) (CUTPO).

External links Geologic map of the Ponce Quadrangle. R.D. Krushensky and W.H. Monroe. IMAP 863. U.S. Department of The Interior. United States Geological Survey. 1971. Accessed 6 December 2018.

Illustrations

Worked examples

Example 1 — a first encounter with Ponce Cement

Start with the simplest possible case. Write down what Ponce Cement claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, 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 Ponce Cement 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 Ponce Cement 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 Ponce Cement

In research: Ponce Cement appears in science 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 Ponce Cement 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: Ponce Cement is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1941 establishments in Puerto Rico, 2002 mergers and acquisitions, Barrio Magueyes Urbano, so understanding it makes those chapters shorter.
In everyday life: Look for Ponce Cement 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 Ponce Cement in 20 minutes

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

Frequently asked questions

What is Ponce Cement in simple terms?

Ponce Cement, Inc. was a cement and limestone manufacturer in Ponce, Puerto Rico. The company was located at the intersection of PR-123 and PR-500, in Barrio Magueyes.

Why does Ponce Cement matter?

Because it connects several science 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 Ponce Cement?

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 Ponce Cement.