Effects of salinized deterioration and aeolian ullage on soils in undercutting area of earthern ruins in arid region

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	Effects of salinized deterioration and aeolian ullage on soils in undercutting area of earthern ruins in arid region
	Cui, Kai1,2,3,4 ; Chen, Wen-Wu 2,4; Han, Lin 2,4; Wang, Xu-Dong 2,4; Han, Wen-Feng 2,4
	2011-09-01
发表期刊	Yantu Gongcheng Xuebao/Chinese Journal of Geotechnical Engineering
ISSN	10004548
卷号	33 期号:9 页码:1412-1418
摘要	The formation and development of undercutting area is one of the typical diseases controlled by climatic factors and will commonly and directly do harm to earthern ruins in arid region. Based on the results of feature description and salinity monitoring of undercutting area in some typical relics in Turpan Gaochang ancient ruins, Guazhou Suoyang ruins, Yinchuan Xixia King tomb and Xining Ming Great Wall, it is found that aeolian bond exists in the bottom undercutting area of earthern ruins. Based on the results of wind tunnel and elastic wave velocity experiments in laboratory on remodeling samples mixed with different salt contents and undergoing three dry-moisture cycles after desalination, it is revealed that salinized deterioration and aeolian ullage are two important effects in the process of the diseases. In-depth analysis and interpretation of mechanism of disease are performed so as to discover influences of salt type, salt content and wind velocity on the two effects. Through engineering geology and mechanical theory analysis, three categories of deformation and failure mechanism of evolution due to ruin's undercutting are summarized. It may be useful for controlling and monitoring the disease and its impact on stability of ruins.
关键词	Arid regions Desalination Elastic waves Failure (mechanical) Geotechnical engineering Wave propagation Wind tunnels Aeolian ullage Aridity Deformation and failure mechanism Earthern ruins Elastic wave velocity Feature description Salinity monitoring Undercutting area
收录类别	EI
语种	中文
出版者	Chinese Society of Civil Engineering
EI入藏号	20114214445951
EI主题词	Deterioration
EI分类号	409 Civil Engineering, General - 443 Meteorology - 444 Water Resources - 445.1 Water Treatment Techniques - 481 Geology and Geophysics - 651.2 Wind Tunnels - 931.1 Mechanics - 951 Materials Science
来源库	Compendex
分类代码	409 Civil Engineering, General - 443 Meteorology - 444 Water Resources - 445.1 Water Treatment Techniques - 481 Geology and Geophysics - 651.2 Wind Tunnels - 931.1 Mechanics - 951 Materials Science
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/112006
专题	土木工程学院
作者单位	1.Key Laboratory of Disaster Prevention and Mitigation in Civil Engineering of Gansu Province, Lanzhou University of Technology, Lanzhou 730050, China; 2.Key Laboratory of Mechanics on Disaster and Environment in Western China (Lanzhou University), Lanzhou 730000, China; 3.Western Center for Disaster Mitigation in Civil Engineering of Ministry of Education of China, Lanzhou 730050, China; 4.National Engineering Research Center for Conservation of Ancient Wall Painting, Dunhuang 736200, China
第一作者单位	甘肃省土木工程防灾减灾重点实验室
第一作者的第一单位	甘肃省土木工程防灾减灾重点实验室
推荐引用方式 GB/T 7714	Cui, Kai,Chen, Wen-Wu,Han, Lin,et al. Effects of salinized deterioration and aeolian ullage on soils in undercutting area of earthern ruins in arid region[J]. Yantu Gongcheng Xuebao/Chinese Journal of Geotechnical Engineering,2011,33(9):1412-1418.
APA	Cui, Kai,Chen, Wen-Wu,Han, Lin,Wang, Xu-Dong,&Han, Wen-Feng.(2011).Effects of salinized deterioration and aeolian ullage on soils in undercutting area of earthern ruins in arid region.Yantu Gongcheng Xuebao/Chinese Journal of Geotechnical Engineering,33(9),1412-1418.
MLA	Cui, Kai,et al."Effects of salinized deterioration and aeolian ullage on soils in undercutting area of earthern ruins in arid region".Yantu Gongcheng Xuebao/Chinese Journal of Geotechnical Engineering 33.9(2011):1412-1418.