RESEARCH ON CRACK CONTROL METHODS FOR LARGE VOLUME CONCRETE
In recent years,super-high-rise buildings,special-shaped stadium and large airport buildings have been constructed with concrete structures under the structure and steel structures above the structure.During the construction of mass concrete structure,the internal hydration heat will cause large internal and external temperature difference,which will lead to the increase of internal temperature stress.Based on the T3 terminal project of Nak-agawa Airport,the study proposes methods to control cracks in mass concrete,which can provide reference for simi-lar projects.
mass concreteinternal and external temperature differencetemperature stresscrack control