一种新型抗水性自修复材料固化土技术研究

基于高分子聚合物技术制备抗水性自修复材料，通过添加活性自修复催化剂起到修复结构内部微裂纹的目的，开展新型抗水性自修复土壤固化技术研究，分别从抗水性能、自修复性能和疲劳性能研究抗水性自修复稳定土的材料性能。研究表明：抗水性自修复稳定土的水稳定性明显优于水泥石灰土，固化剂对于稳定土材料的强度恢复具有显著作用，抗水性自修复材料的添加提高了稳定土的疲劳性能。

Research on a New Technology for Water-resistant Self-healing Soil Solidification

Water-resistant self-healing materials were prepared based on polymer technology. By adding active self-healing catalysts, we can repair microcracks inside the structure. A new water-resistant self-healing soil curing technology was carried out. The material properties of water-resistant self-healing stabilized soils were studied in terms of water resistance, self-healing properties and fatigue properties, respectively. The study showed that the water stability of water-resistant self-healing stabilized soil was significantly better than that of cement-lime soil. The curing agent has a significant effect on the strength recovery of the stabilized soil material. The addition of water-resistant self-healing materials improved the fatigue performance of the stabilized soil.