摘要
本论文阐述了一种环境友好型土壤抗水蚀乳液AMG-g-P(AA-co-HPMA)的合成,通过红外、热重、电镜等手段对其结构和形貌表征,重点研究了该乳液添加到土壤后,土壤抗水蚀性能及抗压强度的变化。结果表明:添加0.4%该乳液的黄土,抗冲刷时间可达32 h,是纯黄土的274倍,抗压强度为2.6 MPa,是纯黄土的4倍;添加0.4%该乳液的红土,抗冲刷时间可达4 h,是纯红土的20倍,抗压强度为3.50 MPa,是纯红土的3倍。
This thesis describes the synthesis of an environmentally friendly soil water-erosion-resistant emulsion,AMG-g-P(AA-co-HPMA),and characterizes its structure and morphology by means of FT-IR、TG-DTG、SEM,with emphasis on soil water-erosion-resistant properties,as well as the changes in compressive strength,after the emulsion is added to the soil.The results showed that the erosion resistance time of loess with 0.4%emulsion was 32 h,274 times that of pure loess,and the compressive strength was 2.6 MPa,4 times that of pure loess.The erosion resistance time of the red soil with 0.4%of the emulsion can reach 4 h,which is 20 times that of pure red soil,and the compressive strength is 3.50 MPa,which is 3 times that of pure red soil.
作者
李莉
杨凤红
郭昊念
王伟强
雷自强
Li Li;Yang Fenghong;Guo Haonian;Wang Weiqiang;Lei Ziqiang(Key Laboratory of Eco-Functional Polymer Materials,Ministry of Education,Key Laboratory of Polymer Materials of Gansu Province,College of Chemistry and Chemical Engineering,Northwest Normal University,Gansu,730070)
出处
《当代化工研究》
CAS
2024年第14期1-5,共5页
Modern Chemical Research
基金
2023年甘肃省高校产业支撑计划项目“固坡保塬关键材料及组合技术研发与示范”(项目编号:2023CYZC-17)
国家自然科学区域创新发展联合基金重点支持项目“黄土防水蚀多功能高分子材料的构筑”(项目编号:U23A20582)。
关键词
水土保持
高分子聚合物
生物胶
抗水蚀
抗压强度
soil and water conservation
polymer
biogel
water erosion resistance
compressive strength