气候变化领域集成服务门户(CCPortal): Damage characteristics of the Qinghai-Tibet Highway in permafrost regions based on UAV imagery

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DOI	10.1080/10298436.2022.2038381
	Damage characteristics of the Qinghai-Tibet Highway in permafrost regions based on UAV imagery
	Chai, Mingtang; Li, Guoyu; Ma, Wei; Chen, Dun; Du, Qingsong; Zhou, Yu; Qi, Shunshun; Tang, Liyun; Jia, Hailiang
通讯作者	Li, GY (通讯作者)，Chinese Acad Sci, Northwest Inst Eco Environm & Resources, State Key Lab Frozen Soil Engn, Lanzhou, Peoples R China. ; Li, GY (通讯作者)，Chinese Acad Sci, Northwest Inst Eco Environm & Resources, Da Xinganling Observat & Res Stn Frozen Ground E, Jagdaqi, Peoples R China.
发表日期	2020
ISSN	1029-8436
EISSN	1477-268X
英文摘要	For the particular engineering-geological conditions and natural environment in permafrost regions, the highway has a high damage ratio during the operation. In warm and ice-rich permafrost regions, highway pavement and embankment have poor serviceability, which threatens driving the vehicle and safe operation. Traditional field surveys on highway damage cannot entirely, rapidly and precisely obtain the distress information along the whole road. In this paper, the Qinghai-Tibet Highway (QTH) pavement distress was investigated in 550-km-long permafrost regions based on the field surveys in 2014 and 2019 and the unmanned aerial vehicle (UAV) imagery. The type and damage ratio of distress were extracted by the remote sensing image classification method. The pavement roughness and embankment height were acquired by the spatial analysis of geographical information system. This paper provides a novel insight and efficient method for the distress investigation and exploration of distress formation in permafrost region, which can be applied in other similar engineering projects in the cold and inclement permafrost region. Furthermore, this paper also presents valuable and first-hand field data for evaluating highway serviceability and prevention of road damage during operation and maintenance stages.
关键词	COOLING PERFORMANCE EMBANKMENT DEGRADATION SETTLEMENT STABILITY PLATEAU SOIL
英文关键词	Permafrost engineering; image classification; damage ratio; highway engineering; roughness; UAV
语种	英语
WOS研究方向	Construction & Building Technology ; Engineering ; Materials Science
WOS类目	Construction & Building Technology ; Engineering, Civil ; Materials Science, Characterization & Testing
WOS记录号	WOS:000759250300001
来源期刊	INTERNATIONAL JOURNAL OF PAVEMENT ENGINEERING
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/254199
作者单位	[Chai, Mingtang] Ningxia Univ, Sch Civil & Hydraul Engn, Yinchuan, Ningxia, Peoples R China; [Chai, Mingtang; Li, Guoyu; Ma, Wei; Chen, Dun; Du, Qingsong; Zhou, Yu; Qi, Shunshun] Chinese Acad Sci, Northwest Inst Eco Environm & Resources, State Key Lab Frozen Soil Engn, Lanzhou, Peoples R China; [Li, Guoyu; Ma, Wei; Chen, Dun; Du, Qingsong; Zhou, Yu; Qi, Shunshun] Chinese Acad Sci, Northwest Inst Eco Environm & Resources, Da Xinganling Observat & Res Stn Frozen Ground E, Jagdaqi, Peoples R China; [Tang, Liyun; Jia, Hailiang] Xian Univ Sci & Technol, Sch Architecture & Civil Engn, Xian, Peoples R China
推荐引用方式 GB/T 7714	Chai, Mingtang,Li, Guoyu,Ma, Wei,et al. Damage characteristics of the Qinghai-Tibet Highway in permafrost regions based on UAV imagery[J]. 中国科学院西北生态环境资源研究院,2020.
APA	Chai, Mingtang.,Li, Guoyu.,Ma, Wei.,Chen, Dun.,Du, Qingsong.,...&Jia, Hailiang.(2020).Damage characteristics of the Qinghai-Tibet Highway in permafrost regions based on UAV imagery.INTERNATIONAL JOURNAL OF PAVEMENT ENGINEERING.
MLA	Chai, Mingtang,et al."Damage characteristics of the Qinghai-Tibet Highway in permafrost regions based on UAV imagery".INTERNATIONAL JOURNAL OF PAVEMENT ENGINEERING (2020).