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Permafrost degradation along the Qinghai-Tibet Highway from 1995 to 2020 期刊论文
ADVANCES IN CLIMATE CHANGE RESEARCH, 2023, 卷号: 14, 期号: 2
作者:  Sun, Zhi-Zhong;  Ma, Wei;  Wu, Gui-Long;  Liu, Yong-Zhi;  Li, Guo-Yu
收藏  |  浏览/下载:1/0  |  提交时间:2024/03/01
Permafrost table depth  Permafrost temperature  Permafrost degradation  Qinghai-Tibet Highway  Qinghai-Tibet Plateau  
Research on the Characteristics of Thermosyphon Embankment Damage and Permafrost Distribution Based on Ground-Penetrating Radar: A Case Study of the Qinghai-Tibet Highway 期刊论文
REMOTE SENSING, 2023, 卷号: 15, 期号: 10
作者:  Qi, Shunshun;  Li, Guoyu;  Chen, Dun;  Niu, Fujun;  Sun, Zhizhong;  Wu, Gang;  Du, Qingsong;  Chai, Mingtang;  Cao, Yapeng;  Yue, Jianwei
收藏  |  浏览/下载:11/0  |  提交时间:2024/03/01
ground-penetrating radar  Qinghai-Tibet highway  permafrost  multi-source data  thermosyphon embankment  embankment damage  
Analysis of Necessity and Feasibility for Ground Improvement in Warm and Ice-Rich Permafrost Regions 期刊论文
ADVANCES IN CIVIL ENGINEERING, 2022, 卷号: 2022
作者:  Wang, Honglei;  Zhang, Hu;  Chai, Mingtang;  Zhang, Jianming;  Sun, Zhizhong;  Li, Guoyu
收藏  |  浏览/下载:45/0  |  提交时间:2022/04/28
CALCIUM SULFOALUMINATE CEMENT  QINGHAI-TIBET HIGHWAY  FROZEN SOIL  COMPRESSIVE STRENGTH  IONIC SOIL  EMBANKMENT  STABILIZATION  PERFORMANCE  DURABILITY  SETTLEMENT  
Formation and evolution of suprapermafrost taliks beneath earth-filled embankments along the Qinghai-Tibet Railway in permafrost regions 期刊论文
COLD REGIONS SCIENCE AND TECHNOLOGY, 2021, 卷号: 188
作者:  Wang, Honglei;  Sun, Zhizhong;  Zhang, Jianming;  Liu, Yongzhi;  Li, Guoyu
收藏  |  浏览/下载:39/0  |  提交时间:2022/04/28
ACTIVE LAYER  THERMAL REGIME  HIGHWAY  FAILURE  IMPACT  STATE  LAKES  THAW  
A 10-yr thermal regime of permafrost beneath and adjacent to an alpine thermokarst lake, Beiluhe Basin, Qinghai-Tibet Plateau, China 期刊论文
PERMAFROST AND PERIGLACIAL PROCESSES, 2021, 卷号: 32, 期号: 4
作者:  Sun, Zhizhong;  Zhang, Shujuan;  Li, Guoyu;  Wu, Guilong;  Liu, Yongzhi
收藏  |  浏览/下载:24/0  |  提交时间:2022/04/28
Fracture Mechanical Properties of Frozen Sandstone at Different Initial Saturation Degrees 期刊论文
ROCK MECHANICS AND ROCK ENGINEERING, 2020
作者:  Wang, Ting;  Sun, Qiang;  Jia, Hailiang;  Shen, Yanjun;  Li, Guoyu
收藏  |  浏览/下载:122/0  |  提交时间:2022/04/28
PROCESS ZONE  WATER-CONTENT  TOUGHNESS  ICE  ADHESION  NMR  
动荷载作用下全级配混凝土细观开裂机理研究 项目
项目编号: 51308188, 资助机构: CN-NSFC, 2014-2016
负责人:  孙立国
收藏  |  浏览/下载:16/0  |  提交时间:2019/04/30
特殊土  混合改良法  干湿循环  数学预估模型  改良机理  
多年冻土区铁路路基热状况对工程扰动及气候变化的响应 期刊论文
中国科学:地球科学, 2013, 卷号: 43, 期号: 03, 页码: 478-489
作者:  马巍;  穆彦虎;  李国玉;  吴青柏;  刘永智;  孙志忠
收藏  |  浏览/下载:14/0  |  提交时间:2021/12/10
多年冻土  热状况  工程扰动  气候变化  青藏铁路