【摘要】 根据机织土工布环保、抗撕裂、反滤排水效果好等特点，进行黄河下游控导土工枕布护坡抢险关键技术研究。通过建立几何分析模型并采用摩根斯顿-普赖斯法计算坝坡稳定性系数，以验证土工枕布的护坡作用。以原阳仁村堤护滩工程为研究对象，采用该技术对其进行应急除险加固，同时对该技术产生的社会、经济、环境效益进行评估。经过实际运用，验证了土工枕布结构设计的合理性和良好的护坡效果。与传统保护坝坡稳定的抢险方法对比，该技术的应用提高了坝坡稳定性、降低了抢险费用，生态环境效益显著。更多还原

【Abstract】 According to the characteristics of environmental protection, tear resistance and good effect of reverse filtration and drainage of geotextiles, the research on the key technology of emergency rescue by using geotechnical fabric for slope protection of controlled and guided engineering in the lower Yellow River was carried out. By establishing a geometric analysis model and using the Morgenston-Price method to calculate the stability coefficient of the dam slope protection, to verify the slope protection effect of the geotechnical pillow cloth. Taking Rencun embankment project for floodplain protection in Yuanyang as the research object, this technology was used for emergency removal and reinforcement, and the social, economic and environmental benefits of the technology were evaluated at the same time. After practical application, the rationality of the geotechnical fabric structure design and the good slope protection effect were verified. Compared with the traditional rescue methods for protecting the stability of spur dyke slope, the use of this technology improves the stability of the spur dyke slope, reduces the rescue cost, and has significant ecological and environmental benefits.更多还原