RCC Beam Span of 30feet and More Detail at Site

In This Video, I will show you that about Span of Beam and Beam Cross Section As a more thumb rule based guide, conventional beam depth ( top of slab to bottom of beam) is assumed to be one tenth of the span. That automatically limits the spams you go for as beyond 8–10m, beam depth becomes too much for optimal design. Spams up to 16m can be achieved if you propose banded flat slabs with port tensioning or if you propose a 3mx3m capital for columns, also with post tensioned beams and slabs. That is usually done with columns of 600x600 or above, as I is usually for multi storeyed buildings and because the loads are much higher on each column, there being fewer of them due to larger spans.