Coupled processes in environmental geomechanics: theoretical, computational and experimental modelling

环境地质力学是解决地质环境问题的关键学科，这些问题具有力学、物理和化学之间复杂的相互作用，深刻地影响着地质材料行为的建模。发现基金的基本主题涉及材料中的热-水力-机械-化学（THMC）耦合，并侧重于以下方面：（一）化学界面及其对用于废物围堵的土工合成屏障的力学和完整性的影响；（三）易受化学损伤的地质材料中的THMC过程，并应用于二氧化碳的地质储存；（三）多孔岩石中的耦合THM过程，特别涉及热致水力滞后

Environmental geomechanics is the key discipline for solving geoenvironmental problems that have complex interactions between mechanics, physics and chemistry, which profoundly influences the modelling of geomaterial behaviour. The underlying theme of the Discovery Grant relates to Thermo- Hydro- Mechanical-Chemical(THMC) coupling in materials and focuses on the following: (i) Chemical interfaces and their influence on the mechanics and integrity of geosynthetic barriers used in waste containment, (iii) THMC processes in geomaterials susceptible to chemical damage with applications to geologic storage of CO2, and (iii) Coupled THM processes in porous rocks with special reference to heat-induced hydraulic hysteresis in the