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Becuase bending moment in the middle of the bridge bending moment is less than ordinary or straight bridge and more strength

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Why did the I-35 W bridge in Minneapolis collapse?

the i-35W bridge collapsed because there was to much structural stress on the bridge at the time, when the bridge collapsed it was rush hour time so there was to much weight on the bridge. ^^^NO! the bridge collapsed because the design was flawed. the gusset plate that failed was too thin for the loading. this was the engineers error, hence the lawsuit.


Who invented hydraulic bridge?

The hydraulic bridge, often associated with hydraulic engineering, does not have a single inventor. However, the concept of using hydraulics in bridge design can be traced back to the work of engineers and inventors such as Leonardo da Vinci and later developments in the 19th century by figures like Sir William Henry Barlow. The use of hydraulic systems in bridges became more prominent with the advancement of technology and materials, allowing for innovative designs that utilized hydraulic mechanisms for movement and support.


Do bridge engineers design bridges?

They will create a model which is similar to that of the dimensions of the prototype. And also the model which is created should hsve same material properties of that of the prototype. And the model can be tested in the laboratory.


What did engineers learn from the galloping gertie?

Engineers learned critical lessons about the importance of understanding the dynamic interactions between structures and environmental forces from the collapse of the Tacoma Narrows Bridge, famously known as "Galloping Gertie." The bridge's failure highlighted the effects of aeroelasticity, where wind-induced vibrations can lead to resonant oscillations. This incident underscored the necessity for thorough wind tunnel testing and the incorporation of aerodynamic design principles in engineering to ensure the stability and safety of large structures. As a result, it significantly influenced modern bridge design and engineering practices.


What mining do engineers do?

they design mining equitment

Related Questions

What do you call a person who designs a bridge?

Civil Engineers and Architects design bridges and buildings.


What websites have pictures of bridge designs?

Some websites that have pictures of bridge designs are: Highest Bridges, Garretts Bridges, Historic Bridges, Bridge Element, Design Bridge and Google Images.


Did Ralph freeman design the tyne bridge?

mott,hay and Anderson engineers


What has the author Paul Bridge written?

Paul Bridge has written: 'Designs in wood' -- subject(s): Design, Woodwork


Who are some famous bridge engineers from Cincinnati?

Roebling - designed the Roebling Suspension Bridge that connects downtown Cincinnati, OH with Northern Kentucky. This brige was the design for the Brooklyn Bridge in NYC.


What can one accomplish with Altium?

Altium Limited is an Australian software company. It provides engineers with electronics design software. Altium allows engineers to create designs through the software.


How did the engineers mess up the design of the Tacoma narrow bridge?

The engineers underestimated the effects of wind on the Tacoma Narrows Bridge's design, opting for a slender and lightweight structure without considering aerodynamic stability. The bridge's flexibility and lack of sufficient damping allowed it to oscillate violently in windy conditions, leading to a phenomenon known as aeroelastic flutter. This design oversight culminated in the bridge's dramatic collapse in 1940, just months after its opening. The failure highlighted the importance of considering wind dynamics in the design of suspension bridges.


How are lives impacted by engineers?

They design and build things that we as humans use everyday. These designs make our lives much more easier.


What is a twisting force in a bridge?

A twisting force in a bridge refers to the torque or moment that causes the structure to rotate around its axis, leading to potential instability or deformation. This force can result from uneven loads, wind pressure, or design flaws, causing one part of the bridge to twist relative to another. Such twisting can compromise the bridge's structural integrity and safety, making it essential for engineers to consider and mitigate these forces in their designs.


What types of designs make bridges stronger?

The arch bridge design makes it stronger because it has support underneath


What type of engineers design bridges?

Civil engineers and Structural engineers.


What is the significance of the deck cantilever chart in the design and construction of a bridge?

The deck cantilever chart is important in bridge design and construction because it helps engineers determine the maximum allowable cantilever length for the bridge deck. This information is crucial for ensuring the structural integrity and safety of the bridge during construction and throughout its lifespan.