As components of an automobile chassis, struts can be passive braces to reinforce the chassis and/or body, or active components of the suspension.
The Tacoma Narrows Bridge collapses due to high winds on this day in 1940. Fortunately, only a dog was killed. The Tacoma Narrows Bridge was built in Washington during the 1930s and opened to traffic on July 1, 1940.It spanned the Puget Sound from Gig Harbor to Tacoma, which is 40 miles south of Seattle.The channel is about a mile wide where the bridge crossed the sound.he Tacoma Narrows Bridge collapses due to high winds on this day in 1940. Fortunately, only a dog was killed. The Tacoma Narrows Bridge was built in Washington during the 1930s and opened to traffic on July 1, 1940.
Why did the World Trade Center towers collapse? The towers of the World Trade Center were designed to withstand as a whole the horizontal impact of a large commercial aircraft. So why did a total collapse occur? The reason is the dynamic consequence of the prolonged heating of the steel columns to very high temperature. The heating caused creep buckling of the columns of the framed tube along the perimeter of the structure, which transmits the vertical load to the ground.