List of Contributions

Thank you so much for your kind guidance and help. Regards, Ejaz Ahmad Khan

Thank you.You have explained the issue in a proper way, however, I am going to add we should calculate the stresses for 25 tons axle load instead of 8.2 tons and for tire pressure of 150 PSI and then check the resistance of materials right up to one meter below subgrade top then subgrade followed by ...

Aditya, I am working in the industry of road construction in Pakistan, however, I am also taking lectures in university and I am also running a state of art material testing laboratory. My area of interest is pavement materials it's suitability and pavement design. I am also doing some light research ...

We can have research by introducing a permeability test for sub base course because in the philosophy of pavement we called sub base a drainage layer but in reality it is not the case and usually we need research to make the sub base permeable and to introduce a test for sub base. Thanks and regards, ...

Dear Sajid Raza, You are right Sir, but It's not only the subgrade we need to work on tests protocol of various layers to sustain the overloading of axle above 8.2 tons or in Pakistan we called it legal weight per axle which is 12 tons. I am of the opinion that we should work out the stress on top ...