Chicago enjoys a rich architectural heritage. The city is known worldwide for its outstanding buildings. No single style prevails; Chicago thrives on diversity. The city uses a great variety of old...doi:10.1007/978-1-4684-6581-5_5Brubaker, C. William...
Then Chicago built its own Sears Tower, which stood as the tallest building in the world (442m) for 24 years. Until the 1990s, the United States chimed the tallest structures on earth. That is no longer true. Today the tallest buildings are in Asia. Skyscrapers were originally built by ...
Lesson 4 Tall Buildings高层建筑高层建筑New words and phrasesvspectacular a. 壮观的壮观的,惊人的惊人的 incredible tremendous n. 壮观,奇观壮观,奇观vsw
Full Scale Validation of the Predicted Response of Tall Buildings: Preliminary Results of Chicago Monitoring Project The wind-induced responses of three tall buildings in Chicago are being measured and compared to wind tunnel tests and finite element models. Preliminary r... J. Kilpatrick,T. Kijewsk...
You might wonder why people wanted to build tall buildings in the first place. Actually, American architects and business people had been thinking about it through most of the 19th century. But toward the end of the century, the climate was right. People were streaming into large American ...
Lesson4TallBuildings FazlurRahmankhan Dr.FazlurRahmanKhanwasoneofthegreateststructuralengineersofthetwentiethcentury.Hehasbeencalled“theEinsteinofthestructuralengineering”and“thefatherofthemodernskyscraper” Althoughtherehavebeenmanyadvancementsinbuildingconstructiontechnologyingeneral,spectacular...
In-situ behavior of three tall buildings in Chicago was observed. Wind tunnel response predictions were compared to responses measured in-situ. Evidence that critical damping ratios are dependent on the structural system. Amplitude dependence of dynamic properties was found for all three buildings.关键...
听力原文: If a city ever needed tall buildings in a hurry, it was Chicago in the 1880s. Located in the center of America's farmland, with rail links to every coast, it was the natural hub of commerce for the entire continent, and one of the fastest growing cities in the country. Th...
Week Chicago United States first city, adding "out plans of light" people off of lights, tallcst buildings in city and enables thousands of birds get at autumn and winter homes. Every year, some birds more than Chicaga flew to the South on the road, come back next spring. ...
Skyscrapers are very tall buildings. They are usually more than 300 metres tall. People first used the word"skyscrapers"to talk about a building in Chicago, U.S.A.in 1885. It had 10 floors. Since then, people's ideas about skyscrapers have changed a lot. Now you can see skyscrapers in...