{
    "created": "2022-11-23 14:00:20",
    "updated": "2026-04-27 21:11:19",
    "id": "3230be0f-d30a-48b5-ad06-107324f9d8fd",
    "version": 3,
    "ds_topic": null,
    "title_cn": "滨海软土沉管隧道结构性能演化规律及成因分析",
    "title_en": "Analysis on evolution law and cause of formation of structure performance of immersed tube tunnel in coastal soft soil",
    "ds_abstract": "<p>&emsp;&emsp;为研究沉管隧道结构长期性能演化的规律及其成因，对外环隧道服役过程中，通过各种监测检测方法，得到的长期沉降、接头水压及裂缝、渗水、露筋、覆土厚度等多项数据进行对比分析，揭示了沉管隧道病害的主要分布特征、结构性能的发展规律及各类常见病害的成因。",
    "ds_source": "<p>&emsp;&emsp;观测监测得到。",
    "ds_process_way": "<p>&emsp;&emsp;观测监测得到。",
    "ds_quality": "<p>&emsp;&emsp;数据质量良好。",
    "ds_acq_start_time": "2010-01-01 00:00:00",
    "ds_acq_end_time": "2021-12-31 00:00:00",
    "ds_acq_place": "滨海",
    "ds_acq_lon_east": null,
    "ds_acq_lat_south": null,
    "ds_acq_lon_west": null,
    "ds_acq_lat_north": null,
    "ds_acq_alt_low": null,
    "ds_acq_alt_high": null,
    "ds_share_type": "apply-access",
    "ds_total_size": 25826984,
    "ds_files_count": 3,
    "ds_format": "excel",
    "ds_space_res": null,
    "ds_time_res": "",
    "ds_coordinate": "无",
    "ds_projection": "",
    "ds_thumbnail": "3230be0f-d30a-48b5-ad06-107324f9d8fd.png",
    "ds_thumb_from": 0,
    "ds_ref_way": "",
    "paper_ref_way": "",
    "ds_ref_instruction": "",
    "ds_from_station": null,
    "organization_id": "57a5e5a3-6fc5-43b5-a2ba-1f2ca54b7727",
    "ds_serv_man": "敏玉芳",
    "ds_serv_phone": "0931-4967596",
    "ds_serv_mail": "ncdc@lzb.ac.cn",
    "doi_value": "",
    "subject_codes": [
        "170.45"
    ],
    "quality_level": 3,
    "publish_time": "2023-04-27 10:33:33",
    "last_updated": "2023-07-05 02:10:04",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": "11738.11.NCDC.NIEER.DB2772.2023",
    "i18n": {
        "en": {
            "title": "Analysis on evolution law and cause of formation of structure performance of immersed tube tunnel in coastal soft soil",
            "ds_format": "",
            "ds_source": "<pre><code>                     &lt;pre&gt;&lt;code&gt;\n</code></pre>\n<p></code></pre></p>\n<p>&emsp;It is obtained through observation and monitoring.",
            "ds_quality": "<pre><code>                         &lt;pre&gt;&lt;code&gt;\n</code></pre>\n<p></code></pre></p>\n<p>&emsp;; The data quality is good.",
            "ds_ref_way": "",
            "ds_abstract": "<pre><code> &lt;pre&gt;&lt;code&gt;\n</code></pre>\n<p>  In order to study the law of long-term performance evolution of immersed tube tunnel structure and its causes, during the service of the outer ring tunnel, through various monitoring and detection methods, the long-term settlement, joint water pressure, cracks, seepage, exposed reinforcement, covering soil thickness and other data obtained were compared and analyzed, revealing the main distribution characteristics of immersed tube tunnel diseases, the development law of structural performance and the causes of various common diseases.</p>",
            "ds_time_res": "",
            "ds_acq_place": "coastal",
            "ds_space_res": "",
            "ds_projection": "",
            "ds_process_way": "<pre><code>                     &lt;pre&gt;&lt;code&gt;\n</code></pre>\n<p></code></pre></p>\n<p>&emsp; It is obtained through observation and monitoring.",
            "ds_ref_instruction": "                    "
        }
    },
    "submit_center_id": "ncdc",
    "data_level": 0,
    "license_type": "CC BY 4.0",
    "doi_reg_from": "reg_local",
    "cstr_reg_from": "reg_local",
    "doi_not_reg_reason": null,
    "cstr_not_reg_reason": null,
    "ds_topic_tags": [
        "沉管隧道",
        "性能演化",
        "结构病害",
        "不均匀沉降"
    ],
    "ds_subject_tags": [
        "地理学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "滨海"
    ],
    "ds_time_tags": [
        2010,
        2011,
        2012,
        2013,
        2014,
        2015,
        2016,
        2017,
        2018,
        2019,
        2020,
        2021
    ],
    "ds_contributors": [
        {
            "true_name": "周彪",
            "email": "zhoubiao@tongji.edu.cn",
            "work_for": "同济大学",
            "country": "中国"
        }
    ],
    "ds_meta_authors": [
        {
            "true_name": "周彪",
            "email": "zhoubiao@tongji.edu.cn",
            "work_for": "同济大学",
            "country": "中国"
        }
    ],
    "ds_managers": [
        {
            "true_name": "周彪",
            "email": "zhoubiao@tongji.edu.cn",
            "work_for": "同济大学",
            "country": "中国"
        }
    ],
    "category": "其他"
}