I'm trying to build a ramp as shown in the picture below.
It will be above a concrete floor connecting to another concrete floor, so I suppose it doesn't have to be very strong as it will not be load bearing. Using it for trolley and it will not be heavier than 30kg.
Here are however some questions which I need some help with. The country I'm in doesn't sell any pre-mixed concrete, so I'll have to mix them myself. Can I use only cement and sand without any gravels? From some googling I guess I will be using a ratio of 1:4. Will it be feasible? Will also be using a wire mesh to prevent cracks.
Would appreciate some tips on making the ramp stay adhered to the floor, most probably I'll be chiseling out the flat surface so it could adhere better.