What Are The Similarities Between Hurricane Katrina And Hong Kong

Words: 848
Pages: 4
Open Document
As the elevation increases, the wind velocity would increase relatively. Near the Earth’s surface, the motion is opposed due to surface friction and then begins to increase as the height increase till the wind velocity reaches the “gradient height” Since the Industrial Revolution, new materials were invented and allowed architects and engineers to build higher buildings. Thus, the revolution had unexpectedly created a crisis for the architectural industry which many skyscrapers are exposed to extremely wind loads chronically. However, it is impossible for some cities to lower the height of the buildings like New York and Hong Kong. Hong Kong is a small island with limited space and resources. Both cities are one of the most recognizable and iconic cities fill with skyscrapers and prosperity and they both experience strong wind loads.

In Hong Kong, the distinct tropical location creates strong hurricane which strikes to the city several times every year. In 2008, the super-typhoon (JANGMI) struck Hong Kong with a maximum 270 km/h wind speed. The most well-known hurricane Katrina struck New York with 280 km/h wind speed. Both hurricanes affected the buildings and cities which raises the awareness of the importance of …show more content…
Pressure is the positive wind pressure exerts to the building and suction is the negative wind pressure. These two wind effects can be categorized as part of the aerodynamics which deals with the fluid of motion around the building, and it is different with the stresses and loads act on building. When wind moves against a building it builds up a positive pressure on the windward side and a negative pressure on the leeward side. Depending upon the shape of structure, it may create a negative pressure on the side walls or even the roof. Wind can apply loads to structures from unexpected directions, the pressure various across the surface of the
Show More

Related Documents: What Are The Similarities Between Hurricane Katrina And Hong Kong

Managing Information Technology (7th Edition) Essay

CONTENTS: CASE STUDIES CASE STUDY 1 Midsouth Chamber of Commerce (A): The Role of the Operating Manager in Information Systems CASE STUDY I-1 IMT Custom Machine Company, Inc.: Selection of an Information Technology Platform CASE STUDY I-2 VoIP2.biz, Inc.: Deciding on the Next Steps for a VoIP Supplier CASE STUDY I-3 The VoIP Adoption at Butler University CASE STUDY I-4 Supporting Mobile Health Clinics: The Children’s Health Fund of New York City CASE STUDY I-5…

Words 239873 - Pages 960