土体水分蒸发速率计算模型研究进展

摘要

The calculation of soil moisture evaporation rate has significant influence on the estimation of water loss,the design of tailing soil cover and the selection of landfill sites.Based on the large amount of literature consulted,this paper has systematically introduced various models used for calculating soil moisture evaporation,including water balance model,energy balance model,mass transfer model,resistance model,coupling model,3T model and suction related model.Also,their characteristics and specific scopes of application have been summarized and relevant problems and expectations have been presented.%土体水分蒸发速率的计算对于估算水分的损失、设计尾矿土体覆盖层、垃圾填埋场的选址等方面具有重大的影响.在查阅大量文献的基础上,系统地阐述了水量平衡模型、能量平衡模型、质量传输模型、阻力模型、耦合模型、三温模型、吸力模型等的特点和适用范围,以及问题和展望.