Thank you so much to all of you. Now ideas are more clear.
The backfilling is made with broken rock compacted to modified proctor 90%. The thikness of the backfilling is around 3 meters or more and for some foundations it has been already completed.
I need to know the E modulus of the soil...
Thank you f-d
My project consists of foundations for telscopes. For these foundations (massive and big concrete foundations) we need a very hight stiffness. The horizontal stiffness is given by the concrete itself and by the soil that is all arround the foundation (coppacted at proctor 90%). In...
Thank you f-d.
I have one site where, the company that is working told me, "we can compact the backfill till to reach Proctor modifyed value of 90". What is 90? The determination of the proctor index is same we do to have the CBR?
paolo
I am studing the soil compaction procedures and some questions came me in mind.
First of all say CBR 10 is equal to say PROCTOR modifyed 10?
is there a connection between the elastic modulus E and CBR?
thanks to all who might be so kind to answer to my doubts