0
What else can I help you with?
How can you change structures to withstand the impact of tornadoes?
Build them out of materials and to designs specified to withstand tornado force winds.
How did the tacoma narrow bridge fail and break into pieces?
The original Tacoma Narrows Bridge that was opened in 1940 collapsed due to heavy winds. The roadway twisted and vibrated violently under 40-mile-per-hour (64 km/h) winds on the day of the collapse.
Why don't skyscrapers get blown over?
Skyscrapers contain large central pillars that extend all the way underground. In addition these pillars are joined to strong cement foundation under the ground that prevents them from sliding around.
What could have been done to stabilize the Tacoma Narrows bridge?
The Tacoma Narrows Bridge was built in a location with high winds. High velocity winds can create an aerodynamic instability called flutter. Flutter may be mitigated by a stiff structure. That bridge was very flexible in torsion (more commonly known as twist). There were many warning signs of a disaster - the bridge had wild oscillations in high winds many times before it collapsed. If you ever see a video of a stop sign rotating about its post in a hurricane, as often done by on scene news crews, the phenomenon is completely analogous. Of course, during "normal" winds, the stop sign would not flutter - during the hurricane the wind speed exceeds the speed when we see the onset of flutter. All aircraft are designed to ensure the maximum speed of the aircraft is below the speed at the onset of flutter for its wings and other lifting surfaces. Here as well, the wing design may be stiffened if required to raise the flutter onset speed. After the Tacoma Narrows Bridge collapsed, many bridge designs were reviewed by engineers to ensure they would not have the same fate. The Whitestone Bridge, which crosses the East River from Queens to the Bronx in New York, was one that was stiffened by side bracing to raise the torsional stiffness and remove the concern about flutter. To my knowledge, that bridge was never subject to winds at a high enough speed in its pre-stiffened state to induce severe oscillations like those seen on the Tacoma Narrows Bridge.
What advantages and disadvantages of an suspension bridge?
An advantage to covered bridges is that they shield traffic from the elements (rain, snow, high winds, ect.). One semi-common disadvantage is that covered bridges tend to burn more easily than other types of bridges.
Will the Suncast Vertical Storage Shed withstand strong winds and stormy weather?
The Suncast Vertial Storage Shed is designed for outdoor use. It can withstand strong winds, rain, and snow but should be properly secured to a foundation or structure to ensure it does not tip over in high winds.
What is the tragedy of Tacoma narrow bridge?
it collapsed due to resonance excited by strong winds.
Which type of root system can withstand strong winds and typhoon and why?
Plants with deep taproot systems are better able to withstand strong winds and typhoons because the taproot anchors the plant securely in the soil. This type of root system provides stability and prevents the plant from being uprooted easily during strong winds. Additionally, taproots can reach deep water sources, which can help the plant withstand drought conditions often associated with typhoons.
How much wind can a pine tree withstand?
Pine trees can withstand strong winds up to about 90 miles per hour due to their flexible trunks and deep root systems.
Are palm trees strong?
Palm trees are strong and flexible, allowing them to withstand strong winds and storms. Their strong root system helps them anchor securely in the ground, making them resilient in adverse weather conditions.
How do skyscarpers withstand strong winds earthquakes and high winds?
Skyscrapers are designed to withstand strong winds and earthquakes using a combination of foundation designs, structural materials, and building systems. Wind resistance is achieved through aerodynamic shapes, damping systems, and rigid frames. Earthquake readiness involves using flexible materials, base isolation systems, and dampers. High winds are countered with robust structural designs, bracing systems, and wind tunnel testing during construction.
What does blimps are not designed to take a buffeting from high winds mean?
It means that blimps are not built to withstand strong winds or turbulence. They are vulnerable to being pushed off course or damaged if subjected to harsh weather conditions.
How much wind can the Empire State Building withstand?
The Empire State Building is designed to withstand winds of up to 100 miles per hour (160 kilometers per hour). Its robust construction and aerodynamic shape help it endure the forces of strong winds, ensuring stability and safety. The building's height and design allow it to flex slightly during high winds, further enhancing its resilience.
Can wind turbines withstand hurricanes?
Yes, wind turbines are designed to withstand hurricanes and are built to withstand high winds and extreme weather conditions.
How can you change structures to withstand the impact of tornadoes?
Build them out of materials and to designs specified to withstand tornado force winds.
When was Four Strong Winds created?
Four Strong Winds was created in 1963.
How might atmospheric pressure over the pacific ocean affect how the trade winds blow?
High-pressure systems over the Pacific Ocean can strengthen the trade winds by creating a pressure gradient that drives the winds. Conversely, low-pressure systems can weaken the trade winds by reducing the pressure gradient. These variations in atmospheric pressure can impact the intensity and direction of the trade winds over the Pacific Ocean.
