2017 LIUR 4 (15 points): Some construction projects require substantial massive excavation.Example of such projects can be tunnels. Draw and explain the shape of a mass diagram for a regular tunn...
excavation project where only drifting, blasting and excavation are used. (Explain in one or two sentences in addition to your drawing) Some construction projects require substantial massive excavation Example of such projects can be tunnel wand explain the shape of mass diagram for a regular tunnel