Kazuki Sawayama

The reaction between rice husk ash and Ca(OH)2 solution and the nature of its product

Qijun Yu, Kazuki Sawayama, S Sugita et al. · Cement and Concrete Research · 1999 · 239 citations

Natural Sciences, Chemistry, Inorganic Chemistry +4

Relating Hydraulic–Electrical–Elastic Properties of Natural Rock Fractures at Elevated Stress and Associated Transient Changes of Fracture Flow

Kazuki Sawayama, Takuya Ishibashi, Fei Jiang et al. · Rock Mechanics and Rock Engineering · 2021 · 39 citations · Full text

Engineering, Earth Sciences, Geophysics +17

Scale-independent relationship between permeability and resistivity in mated fractures with natural rough surfaces

Kazuki Sawayama, Takuya Ishibashi, Fei Jiang et al. · Geothermics · 2021 · 36 citations

Engineering, Geology, Petroleum Engineering +14

Relationship Between Permeability and Resistivity of Sheared Rock Fractures: The Role of Tortuosity and Flow Path Percolation

Kazuki Sawayama, Takuya Ishibashi, Fei Jiang et al. · Geophysical Research Letters · 2023 · 29 citations · Full text

Engineering, Earth Sciences, Geophysics +17

Elastic Wave Velocity Changes Due to the Fracture Aperture and Density, and Direct Correlation With Permeability: An Energetic Approach to Mated Rock Fractures

Kazuki Sawayama, Tatsunori Ikeda, Takeshi Tsuji et al. · Journal of Geophysical Research Solid Earth · 2022 · 23 citations

Engineering, Earth Sciences, Geophysics +16