The size effect rule of roller compacted concrete (RCC) fracture toughness was reached on the analysis of fracture toughness of RCC specimens, which have been d
To study battle-field simulation methods based on Vega,a virtual battle-field simulated by an imaginary combat happened on the sea was designed. The simulation
As the influence of the ratio of the characteristic value of structural resistance to that of frequent combination effect,K,on the thickness of concrete cover o