{ "created": "2022-04-14 10:00:33", "updated": "2026-06-19 00:42:06", "id": "b54bb21f-de6b-4f46-8e1c-d3df9e38d4e3", "version": 5, "ds_topic": null, "title_cn": "四川省都江堰市根-土复合体三轴及常规试验数据集（2021-2022年2月）", "title_en": "Triaxial and routine test data set of root soil complex in Dujiangyan City, Sichuan Province (2021-february 2022)", "ds_abstract": "

  该数据集研究了含根量（3根、6根和9根）和不同植物对土体强度（200kpa、600kpa和1000kpa）的影响，开展不同含根量及不同植物种类的根-土复合体常规三轴试验，并进行数据整合。", "ds_source": "

  由人工采集土样，采集地点为都江堰市龙池镇。", "ds_process_way": "

  将根系夹土带回，将土过筛，制作标准环刀试样。通过配置不同含水率和不同含根量的环刀标准样，来定性分析根系对复合土样强度的影响。", "ds_quality": "

  样本由人工进行采集，实验操作步骤符合标准规范，取得的数据真实可靠。", "ds_acq_start_time": "2021-01-01 00:00:00", "ds_acq_end_time": "2022-02-28 00:00:00", "ds_acq_place": "都江堰市龙池镇", "ds_acq_lon_east": 103.59944444444444, "ds_acq_lat_south": 31.180555555555557, "ds_acq_lon_west": 103.5, "ds_acq_lat_north": 31.016666666666666, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 622395, "ds_files_count": 2, "ds_format": "Excel", "ds_space_res": null, "ds_time_res": "", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "b54bb21f-de6b-4f46-8e1c-d3df9e38d4e3.png", "ds_thumb_from": 0, "ds_ref_way": "吴礼舟，四川省都江堰市根-土复合体三轴及常规试验数据集（2021-2022年2月），国家冰川冻土沙漠科学数据中心(www.ncdc.ac.cn)，2022，doi：10.12072/ncdc.LANDSLIDE.db2062.2022", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "3e397ebe-36ab-4e95-9b1b-dfce93031c18", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "10.12072/ncdc.LANDSLIDE.db2062.2022", "subject_codes": [ "170.4510" ], "quality_level": 3, "publish_time": "2022-04-20 15:23:51", "last_updated": "2022-04-20 18:23:29", "protected": false, "protected_to": "2025-04-20 00:00:00", "lang": "zh", "cstr": "11738.11.ncdc.LANDSLIDE.db2062.2022", "i18n": { "en": { "title": "Triaxial and routine test data set of root soil complex in Dujiangyan City, Sichuan Province (2021-february 2022)", "ds_format": "", "ds_source": "

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  Soil samples are collected manually in Longchi Town, Dujiangyan City.", "ds_quality": "

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  The samples are collected manually, the experimental operation steps meet the standard specifications, and the obtained data are true and reliable.", "ds_ref_way": "", "ds_abstract": "

  The data set studied the effects of root content (3, 6 and 9) and different plants on soil strength (200KPa, 600kpa and 1000kPa), carried out conventional triaxial tests of root soil complex with different root content and different plant species, and integrated the data.

", "ds_time_res": "", "ds_acq_place": "Longchi Town, Dujiangyan City", "ds_space_res": "", "ds_projection": "", "ds_process_way": "
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  Take the root with soil back, sift the soil and make a standard ring knife sample. The influence of roots on the strength of composite soil samples is qualitatively analyzed by configuring ring knife standard samples with different water content and different root content.", "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, "belong_to_nieer": false, "ds_topic_tags": [ "根系土", "三轴试验", "抗剪强度" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "都江堰市龙池镇" ], "ds_time_tags": [ 2021, 2022 ], "ds_contributors": [ { "true_name": "吴礼舟", "email": "lzwu@cqjtu.edu.cn", "work_for": "成都理工大学", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "钟彩尹", "email": "791779436@qq.com", "work_for": "成都理工大学", "country": "中国" } ], "ds_managers": [ { "true_name": "吴礼舟", "email": "lzwu@cqjtu.edu.cn", "work_for": "成都理工大学", "country": "中国" } ], "category": "水文" }