Generalized fracture toughness is a critical parameter in the assessment of the mechanical integrity and durability of cement and concrete under stress. This property describes the material’s ability to resist crack propagation when subjected to stress, indicating how well the material can withstand significant structural demands and environmental stresses without failing. In the context of concrete, enhanced fracture toughness is essential for structures exposed to harsh operational conditions, including heavy loads, impacts, and severe climatic variations. The ability of concrete to resist fracture not only contributes to the safety and longevity of structures but also reduces maintenance costs and extends their service life, particularly in critical infrastructure such as bridges, skyscrapers, and highways.