{
    "created": "2022-11-23 15:04:59",
    "updated": "2026-05-05 09:03:48",
    "id": "d61153d3-5f3f-4c40-8694-b734822e8ef6",
    "version": 4,
    "ds_topic": null,
    "title_cn": "三塔四跨钢桁梁悬索桥中塔纵向刚度研究数据集",
    "title_en": "Data Set for Longitudinal Stiffness Study of Middle Tower of Three tower Four span Steel Truss Suspension bridge",
    "ds_abstract": "<p>&emsp;&emsp;该数据集为三塔四跨钢桁梁悬索桥中塔纵向刚度分析的数据，包含该三塔四跨悬索桥（瓯江北口大桥）的结构参数，以及结构参数与中塔刚度的对应关系。本研究提出了一种数值方法来划分不同类型的中塔，并确定了刚性中塔纵向刚度的合理范围。",
    "ds_source": "<p>&emsp;&emsp;计算模拟得出。",
    "ds_process_way": "<p>&emsp;&emsp;计算模拟得出。",
    "ds_quality": "<p>&emsp;&emsp;数据质量良好。",
    "ds_acq_start_time": "2019-11-01 00:00:00",
    "ds_acq_end_time": "2019-11-30 00:00:00",
    "ds_acq_place": "上海",
    "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": 19578,
    "ds_files_count": 3,
    "ds_format": "excel",
    "ds_space_res": null,
    "ds_time_res": "",
    "ds_coordinate": "无",
    "ds_projection": "",
    "ds_thumbnail": "d61153d3-5f3f-4c40-8694-b734822e8ef6.png",
    "ds_thumb_from": 0,
    "ds_ref_way": "程进，三塔四跨钢桁梁悬索桥中塔纵向刚度研究数据集，国家冰川冻土沙漠科学数据中心(http://www.ncdc.ac.cn/)，2022，doi：10.12072/ncdc.nieer.db2780.2023",
    "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": [
        "170.50"
    ],
    "quality_level": 3,
    "publish_time": "2023-06-08 11:48:34",
    "last_updated": "2023-07-01 02:10:09",
    "protected": false,
    "protected_to": "2025-01-01 00:00:00",
    "lang": "zh",
    "cstr": "11738.11.NCDC.NIEER.DB2780.2023",
    "i18n": {
        "en": {
            "title": "Data Set for Longitudinal Stiffness Study of Middle Tower of Three tower Four span Steel Truss Suspension bridge",
            "ds_format": "",
            "ds_source": "<pre><code>                     &lt;pre&gt;&lt;code&gt;\n</code></pre>\n<p></code></pre></p>\n<p>&emsp;Calculated and simulated.",
            "ds_quality": "",
            "ds_ref_way": "",
            "ds_abstract": "<pre><code> &lt;pre&gt;&lt;code&gt;\n</code></pre>\n<p> This data set is the data of the longitudinal stiffness analysis of the middle tower of the three tower four span steel truss girder suspension bridge, including the structural parameters of the three tower four span suspension bridge (Oujiang Beikou Bridge), and the corresponding relationship between the structural parameters and the stiffness of the middle tower. In this study, a numerical method is proposed to divide different types of middle tower, and the reasonable range of longitudinal stiffness of rigid middle tower is determined.</p>",
            "ds_time_res": "",
            "ds_acq_place": "Shanghai",
            "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; Calculated and simulated.",
            "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,
    "is_paper_in_submitting": false,
    "ds_topic_tags": [
        "three tower suspension bridges",
        "midtower",
        "longitudinal stiffness",
        "sliding resistance",
        "deflection to span ratio"
    ],
    "ds_subject_tags": [
        "地质学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "上海"
    ],
    "ds_time_tags": [
        2019
    ],
    "ds_contributors": [
        {
            "true_name": "程进",
            "email": "chengjin@tongji.edu.cn",
            "work_for": "同济大学",
            "country": "中国"
        }
    ],
    "ds_meta_authors": [
        {
            "true_name": "程进",
            "email": "chengjin@tongji.edu.cn",
            "work_for": "同济大学",
            "country": "中国"
        }
    ],
    "ds_managers": [
        {
            "true_name": "程进",
            "email": "chengjin@tongji.edu.cn",
            "work_for": "同济大学",
            "country": "中国"
        }
    ],
    "category": "其他"
}