{"id":"00885a58-6431-40c5-84ea-4c528e666182","title":"中国强震区排导槽混凝土材料泥石流磨蚀试验数据（2019-2022）","title_en":"Test data of debris flow abrasion of concrete materials for drainage channel in strong earthquake areas in China (2019-2022)","serial":"","user_limit":"为尊重知识产权、保障数据作者的权益、扩展数据中心的服务、评估数据的应用潜力，请数据使用者在使用数据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），明确注明数据来源和数据作者。对于转载（二次或多次发布）的数据，作者还须注明原始数据来源。","instructions":"数据文件（excel)：2019001-20211230 混凝土材料泥石流磨蚀试验数据.xlsx\n图像数据包（.png/.jpg)：2019001-20211230 混凝土材料泥石流磨蚀试验数据相关照片.jpg","description":"泥石流磨蚀特性是防治工程耐久性设计的关键参数，本项目选取5种碎石级配、4个固相比、3种泥石流浆体黏度、2种泥石流速度和2种混凝土强度共44组工况，采用自行研制的泥石流磨蚀试验装置进行泥石流磨蚀试验，考查了混凝土损失率、磨蚀量速率及表面形貌的变化情况。实验结果表明: 混凝土的损失率与磨蚀量速率均随着碎石级配编号（大颗粒碎石含量增加）、泥石流固相比与泥石流粘度增加而增大。通过执行研制的泥石流磨蚀试验装置，据此开展混凝土材料的泥石流磨蚀试验，获得泥石流磨蚀试验结果，得到不同混凝土材料的泥石流磨蚀系数","doi":"10.11888/SolidEar.tpdc.272134","projection":"","language":"zh","share_type":"protected","east":103.73,"west":102.85,"south":30.75,"north":31.71,"scale":null,"crs":null,"filesize":650.0,"share_policy":"c","ts_created":"2022-03-14T09:54:22.410835+08:00","doi_type":"拥有自主知识产权","ts_updated":"2022-03-16T09:45:51.763554+08:00","time_description":"","datas_group":0,"time_description_en":"","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[{"user_name":"刘晶晶","username":"刘晶晶","email":"liujingjing@imde.ac.cn","is_cancel_expert":false}],"review_editor":{"id":42421,"last_login":"2022-04-08T15:16:51.670544+08:00","username":"任慧霞","email":"510727846@qq.com","is_active":true,"is_staff":true,"user_name":"任慧霞"},"data_sources":null,"temporal_resolution":"1 year < x < 10 year","spatial_resolution":"100m - 1km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[825],"subtopics":{"metadata":"00885a58-6431-40c5-84ea-4c528e666182","three_pole":null,"third_pole":null},"username":"苏娜","review_time":null,"protected_duration":24,"protected_describe":null,"is_important":false,"hit_count":63}