Excavation is an opening or depression dug into the earth’s surface. Excavation of rock or soil is an important aspect of a civil
Excavation is an opening or depression dug into the earth’s surface. Excavation of rock or soil is an important aspect of a civil engineering project. The excavation techniques or the methods of excavation of rocks differ from those in soil. Methods of excavation can be classified according to their purpose, that is, whether the excavation is for foundations, slopes, or underground openings. Discuss the following:
I. Topsoil excavation II. Earth excavation III.Rock excavation IV. Muck excavation