{ "created": "2022-11-23 15:28:39", "updated": "2026-04-27 21:30:33", "id": "2bc77a0b-6f40-437a-816f-0027ca0880eb", "version": 6, "ds_topic": null, "title_cn": "水平截线上径向应变分布模拟数据集", "title_en": "Simulation data set of radial strain distribution on horizontal section", "ds_abstract": "

   高放废物处置库中乏燃料持续释放的热量对围岩的应力场和渗流场及其长期稳定性具有重要影响。围岩的热学参数依赖于岩石矿物组成、孔隙率和孔隙流体等因素，准确取值是进行高放废物地质处置库多场耦合分析的前提。\n

  通过细观力学分析，建立了围岩等效热学参数(热容、热传导系数、热膨胀系数)取值方法，并基于Biot孔隙介质理论，建立应力−温度−渗流三场耦合模型，进而提出了高放废物处置库围岩应力−渗流−温度耦合数值模拟方法。最后通过 COMSOL Multiphysics 多场耦合软件，利用瑞士 Mont Terri 高放废物地下试验室围岩温度−渗流−应力多场耦合现场试验数据对数值模拟方法进行验证。", "ds_source": "

  数据来源于Comsol 数值模拟软件计算所得。", "ds_process_way": "

  通过COMSOL Multiphysics 多场耦合软件，利用瑞士 Mont Terri 高放废物地下试验室围岩温度−渗流−应力多场耦合现场试验数据进行模拟验证。", "ds_quality": "

  数据质量良好。", "ds_acq_start_time": "2019-07-01 00:00:00", "ds_acq_end_time": "2019-07-31 00:00:00", "ds_acq_place": "湖北武汉", "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": 40220, "ds_files_count": 3, "ds_format": "excel", "ds_space_res": null, "ds_time_res": "", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "2bc77a0b-6f40-437a-816f-0027ca0880eb.jpg", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "为保障平台科技资源的权益、扩展平台中心的服务、提升科技资源的应用潜力，请资源使用者在使用资源所产生的研究成果中（包括公开发表的论文、论著、数据产品和未公开发表的研究报告、数据产品等成果），明确注明资源来源和资源作者。", "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 11:05:53", "last_updated": "2023-07-08 02:10:03", "protected": false, "protected_to": "2025-01-01 00:00:00", "lang": "zh", "cstr": "11738.11.NCDC.NIEER.DB2790.2023", "i18n": { "en": { "title": "Simulation data set of radial strain distribution on horizontal section", "ds_format": "", "ds_source": "

                                              <pre><code>                     &lt;p&gt;&amp;emsp;&amp;emsp; The data comes from the calculation of Comsol numerical simulation software.\n
\n

", "ds_quality": "
                                                      <pre><code>                         &lt;p&gt;&amp;emsp;&amp;emsp; The data quality is good.\n
\n

", "ds_ref_way": "", "ds_abstract": "
 <pre><code> &lt;p&gt;&amp;emsp;&amp;emsp; The continuous heat release from spent fuel in high-level radioactive waste repository has an important impact on the stress field, seepage field and long-term stability of surrounding rock. The thermal parameters of the surrounding rock depend on the mineral composition, porosity and pore fluid of the rock, and accurate values are the prerequisite for the multi field coupling analysis of the geological repository of high-level radioactive waste.\n
\n

   Based on the meso mechanical analysis, the method for determining the equivalent thermal parameters (heat capacity, thermal conductivity, thermal expansion coefficient) of surrounding rock is established. Based on Biot's porous media theory, a three field coupling model of stress temperature seepage is established. Then, a numerical simulation method for the stress seepage temperature coupling of surrounding rock of high-level radioactive waste repository is proposed. Finally, the numerical simulation method is verified by COMSOL Multiphysics multi field coupling software and the field test data of temperature seepage stress multi field coupling of surrounding rock in the underground laboratory of Mont Terri high-level radioactive waste in Switzerland.

", "ds_time_res": "", "ds_acq_place": "Wuhan, Hubei", "ds_space_res": "", "ds_projection": "", "ds_process_way": "
                                              <pre><code>                     &lt;p&gt;&amp;emsp;&amp;emsp; Through COMSOL Multiphysics multi field coupling software, the simulation verification is carried out by using the temperature seepage stress multi field coupling field test data of the surrounding rock of the Swiss Mont Terri high-level radioactive waste underground laboratory.\n
\n

", "ds_ref_instruction": " In order to protect the rights and interests of the platform's scientific and technological resources, expand the service of the platform center, and enhance the application potential of scientific and technological resources, resource users are requested to clearly indicate the resource sources and resource authors in the research results (including published papers, treatises, data products, and unpublished research reports, data products, and other results) generated by using resources." } }, "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": [ "多场耦合", "高放废物", "热学参数", "细观力学" ], "ds_subject_tags": [ "地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "湖北武汉" ], "ds_time_tags": [ 2019 ], "ds_contributors": [ { "true_name": "胡大伟", "email": "dwhu@whrsm.ac.cn", "work_for": "中国科学院武汉岩土力学研究所", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "胡大伟", "email": "dwhu@whrsm.ac.cn", "work_for": "中国科学院武汉岩土力学研究所", "country": "中国" } ], "ds_managers": [ { "true_name": "胡大伟", "email": "dwhu@whrsm.ac.cn", "work_for": "中国科学院武汉岩土力学研究所", "country": "中国" } ], "category": "其他" }