Environmentally friendly polymer materials have shown good potential and great development space in improving structural stability, reducing runoff erosion and promoting plant growth. Therefore, the adsorption behavior of five layered silicate clay minerals and six common polymer stabilizers under dry conditions was studied by Molecular dynamics method. The results show that PMMA has good balance and is suitable for the improvement of various clay types; CMC and PVA are suitable for improving clay with more montmorillonite; PASP, PU and PVAc are suitable for the improvement of clay with more muscovite mica, among which PASP has the best improvement effect.

环保高分子材料在提高结构稳定性、减少径流侵蚀、促进植物生长等方面显示出良好的潜力和巨大的发展空间。因此，采用分子动力学方法研究了五种层状硅酸盐粘土矿物和六种常用聚合物稳定剂在干燥条件下的吸附行为。结果表明，PMMA具有良好的平衡性，适用于各种粘土类型的改良；CMC和PVA适用于改良蒙脱石较多的粘土；PASP、PU和PVAc适用于白云母较多的粘土的改良，其中PASP的改良效果最好。