From: Experimental study on weathering mechanism of ancient bricks in Jiayuguan Wei-Jin tombs, Gansu, China
Sample
Dry Density/g cm−3
Water Absorption Rate/%
Ultrasonic Wave Velocity/m s−1
Uniaxial Compressive Strength/MPa
Tensile Strength/MPa
Wei-Jin Tombs
1.74
15.21
1500
8.42
1.05