Yoshiyuki SUZUKI’s research while affiliated with Kyoto University and other places

... Several studies have explored the mechanical properties of wall soils. [20][21][22][23][24][25][26][27][28][29] These studies revealed that the mechanical properties of walls soil vary based on the mixing materials, mixing ratio, and fabrication conditions, such as the length of mizuawase, the period after the materials are blended and kept wet. Therefore, obtaining the mechanical properties of wall soils simulating the original materials is necessary for precise damage prediction of the wall paintings. ...

Reference:

Mechanical properties of wall soils for predicting damage to the substrate of Hiten wall paintings in the Horyu‐ji Temple main hall caused by humidity fluctuation: Measurements with mock‐up materials