cutwall

Cutwall is a term used in certain mining and construction contexts to describe a specific method of excavation or material removal. It refers to the process of creating a vertical or near-vertical face in a rock or soil mass, often as part of a larger mining operation or excavation project. This is typically achieved using specialized machinery, such as excavators with hydraulic attachments or drills and blasting techniques. The term "cutwall" itself emphasizes the result of the process: a cut surface or wall.

The purpose of creating a cutwall can vary. In open-pit mining, for example, cutwalls are essential for accessing ore bodies at different levels, forming benches or steps within the pit. In tunneling or underground excavation, cutwalls might be created to delineate the extent of the excavation or to form part of a larger structural component. The stability and angle of the cutwall are critical design considerations, influenced by the geological conditions of the surrounding material and the intended use of the excavated space. Engineers and geologists carefully analyze rock mass properties to ensure the cutwall can withstand the stresses imposed upon it without failure.