本数据集围绕“生态-结构”耦合防控技术展开，旨在解决当前防护技术研究多局限于单一尺度、缺乏从微观土体到宏观系统跨尺度关联分析，以及对极端降雨长期适应性与动态韧性评价不足等问题。数据集依托濮聊高速公路填方边坡实体工程，系统采集并整合了植物根系生长、土壤水力学响应及根土复合体力学强度等观测数据。通过分析根土体力学行为对宏观边坡稳定性的影响，本数据集为评估“植被+工程”耦合防护效应、优化极端降雨条件下黄土边坡“生态-结构”协同防护技术提供了系统、可靠的数据支撑。
", "ds_source": "本数据源自一系列系统的黄土边坡水力-力学响应试验研究，旨在探究降雨作用下黄土边坡的破坏机理与防护技术效果，数据主要通过室内力学强度试验获取。数据内容主要包括：采集土体样品的基础物理性质，不同类型含根土及不同模型根系的抗剪强度、粘聚力、内摩擦角等强度参数。本数据集完整呈现了含根土体的力学行为，适用于降雨诱发黄土边坡灾变机理分析、防护技术效能评估及相关数值模型的构建与验证。
", "ds_process_way": "实验室试验记录。
", "ds_quality": "数据质量良好。", "ds_acq_start_time": "2024-09-10 00:00:00", "ds_acq_end_time": "2025-11-30 00:00:00", "ds_acq_place": "河南省濮聊高速", "ds_acq_lon_east": 116.39, "ds_acq_lat_south": 31.229999999999997, "ds_acq_lon_west": 110.21000000000001, "ds_acq_lat_north": 36.22, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 25614, "ds_files_count": 0, "ds_format": "*.tif", "ds_space_res": "", "ds_time_res": "", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "ebcf9123-38e5-4631-9f99-d95441a73b9b.jpeg", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": "", "organization_id": "bf138922-7121-438c-8d1b-19d5f751c907", "ds_serv_man": "李红星", "ds_serv_phone": "0931-4967592", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [ "170.45" ], "quality_level": 0, "publish_time": "2026-05-25 17:52:14", "last_updated": "2026-05-25 17:52:14", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.loess.db7398.2026", "i18n": { "en": { "title": "Dataset on the Development of Eco-Structural Coupling Technology for Hazard Mitigation", "ds_format": "*.tif", "ds_source": "
This dataset is derived from a systematic series of hydro-mechanical response tests on loess slopes, aiming to investigate the failure mechanisms of loess slopes under rainfall conditions and evaluate the effectiveness of protection technologies. The data primarily include: the basic physical properties of collected soil samples, as well as strength parameters such as shear strength, cohesion, and internal friction angle for different types of rooted soil and various model root systems. The dataset comprehensively presents the mechanical behavior of rooted soil, making it suitable for analyzing rainfall-induced failure mechanisms of loess slopes, assessing the effectiveness of protection technologies, and supporting the development and validation of related numerical models.", "ds_quality": "
Data quality is good.", "ds_ref_way": "", "ds_abstract": "
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.", "ds_time_res": "", "ds_acq_place": "Pu-liao expressway in Henan province", "ds_space_res": "", "ds_projection": "", "ds_process_way": "
Laboratory test records
", "ds_ref_instruction": "" } }, "submit_center_id": "ncdc", "data_level": 0, "recommendation_value": 0, "license_type": "https://creativecommons.org/licenses/by/4.0/", "doi_reg_from": "reg_local", "cstr_reg_from": "reg_local", "doi_not_reg_reason": null, "cstr_not_reg_reason": null, "is_paper_in_submitting": false, "ds_topic_tags": [ "边坡防护系统", "动态韧性评估", "降雨模型实验平台", "“生态+结构”耦合防护优化技术", "生态效益平衡" ], "ds_subject_tags": [ "地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "河南濮阳", "中国" ], "ds_time_tags": [ 2024, 2025 ], "ds_contributors": [ { "true_name": "荐圣淇", "email": "jiansq@zzu.edu.cn", "work_for": "郑州大学", "country": "中国" }, { "true_name": "马清文", "email": "mqw2008@zzu.eud.cn", "work_for": "郑州大学", "country": "中国" }, { "true_name": "黄奕斌", "email": "huangyb@zzu.edu.cn", "work_for": "郑州大学", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "荐圣淇", "email": "jiansq@zzu.edu.cn", "work_for": "郑州大学", "country": "中国" }, { "true_name": "马清文", "email": "mqw2008@zzu.eud.cn", "work_for": "郑州大学", "country": "中国" }, { "true_name": "黄奕斌", "email": "huangyb@zzu.edu.cn", "work_for": "郑州大学", "country": "中国" } ], "ds_managers": [ { "true_name": "荐圣淇", "email": "jiansq@zzu.edu.cn", "work_for": "郑州大学", "country": "中国" }, { "true_name": "马清文", "email": "mqw2008@zzu.eud.cn", "work_for": "郑州大学", "country": "中国" }, { "true_name": "黄奕斌", "email": "huangyb@zzu.edu.cn", "work_for": "郑州大学", "country": "中国" } ], "category": "其他" }