Dear All
Good Afternoon to every body,
I have span around 17.35x15.415m of waffle slab with the periphery beam and the rib beams inside ,the slab thickness is 100mm,periphery beam size is 350x800mm and ribs beam inside at every 1.0m size is 250x800mm (see attached for your reference ).
As per...
Dear sir,
we have the waffle slab having the required concrete strength 38Mpa and the columns and the shear wall 50Mpa
we have crushed the concrete cylinders of slab after 28 and 56days but we could'nt reached the required strength as per ACI code .
then we have taken the concrete core sample...