excavatability

noun

(usually uncountable) The ease or difficulty with which a rock or earth material can be excavated.

The excavatability of the soil is a crucial factor in determining the feasibility of the construction project.

意味（1）

(usually uncountable) The ease or difficulty with which a rock or earth material can be excavated.

Material with low excavatability may require blasting or the use of percussion hammers to facilitate excavation.