%0 Dataset %T Dataset on the Development of Eco-Structural Coupling Technology for Hazard Mitigation %J National Cryosphere Desert Data Center %I National Cryosphere Desert Data Center(www.ncdc.ac.cn) %U http://www.ncdc.ac.cn/portal/metadata/ebcf9123-38e5-4631-9f99-d95441a73b9b %W NCDC %R 10.12072/ncdc.loess.db7398.2026 %A jian sheng qi %A ma qing wen %A huang yi bin %K Slope protection system;Assessment of dynamic resilience;Experimental platform of rainfall model;Ecology + structure” coupling protection optimization technology;Balance of ecological benefits %X This dataset focuses on "ecological-structural" coupled prevention and control technology, aiming to address current limitations in slope protection research, such as studies often being confined to a single scale, the lack of cross-scale correlation analysis from microscopic soil structure to macroscopic slope systems, and insufficient evaluation of long-term adaptability and dynamic resilience under extreme rainfall conditions. Relying on the fill slope engineering of the Puyang-Liaocheng Expressway as a real-world project, the dataset systematically collects and integrates observational data, including plant root growth, soil hydromechanical responses, and the mechanical strength of root-soil composites. By analyzing the influence of root-soil mechanical behavior on macroscopic slope stability, this dataset provides systematic and reliable data support for evaluating the coupled protective effects of "vegetation + engineering" measures and for optimizing the synergistic "ecological-structural" protection technology for loess slopes under extreme rainfall conditions.