Can you chip in? This year we’ve reached an extraordinary milestone: 1 trillion web pages preserved on the Wayback Machine. This makes us the largest public repository of internet history ever ...

Euler's theory of column buckling is used to estimate the critical buckling load of column since the stress in the column remains elastic. The critical buckling load is the maximum load that a column ...

Concrete has excellent durability; that is why it is the most widely used construction material. However, design and construction practices, material limitations, and exposure to severe weather ...