Please watch: "Tallest Building in the World( top ten tallest buildings in the world )" https://www.youtube.com/watch?v=7UfGLPTjyUU --~-- Welcome to my forum specially for civil and mechanical engineering students with complete lectures on courses of mechanics of solids,Structural analysis, reinforced concrete design and steel structures (in process yet). poisson's ratio poisson's ratio concept poisson's ratio units negative poisson's ratio what is poisson ratio poisson ratio of different materials transverse strain Relation between lateral strain and longitudinal strain