An evaluation system for the development of scaling off at earthen sites in arid areas in NW China

doi:10.1186/s40494-019-0256-z

CORC > 兰州理工大学 > 兰州理工大学 > 土木工程学院

	An evaluation system for the development of scaling off at earthen sites in arid areas in NW China
	Cui, Kai 1,2; Du, Yumin 2; Zhang, Yinghui 1; Wu, Guopeng 1,2; Yu, Li 1
刊名	HERITAGE SCIENCE
	2019-03-08
卷号	7
关键词	Earthen sites Scaling off Fuzzy-AHP Characteristic values Characteristic binary structure
ISSN号	2050-7445
DOI	10.1186/s40494-019-0256-z
英文摘要	Earthen sites are valuable cultural heritage sites in arid regions of NW China, where a series of serious deteriorations have developed. Scaling off is a typical type of deterioration that greatly threatens the long-term preservation of earthen sites. To date, there are insufficient studies on the formation mechanisms and influence factors of scaling off, leading to a lack of a theoretical foundation for further consolidation research. Therefore, establishing a scientific evaluation system to explore the formation mechanisms of scaling off and assess its degree of development has become a very significant topic for earthen site conservation. In this study, we selected 18 earthen sites to survey scaling off in the field, and data from geotechnical tests and meteorology were then collected to fit the characteristic values to determine the influencing factors. Finally, fuzzy analytic hierarchy process (Fuzzy-AHP) was applied to build a system to evaluate scaling off. The mechanisms of scaling off formation were explained by comparing and analyzing the porosity, shrinkage limit, particle size distribution of rammed earth and environmental factors combined with soluble salt contents in rammed earth. This research reveals the formation mechanisms and influencing factors of scaling off from a new perspective, which will lay a beneficial foundation for further consolidation research.
资助项目	China Scholarship Council (CSC)[201706180042]
WOS研究方向	Arts & Humanities - Other Topics ; Chemistry ; Materials Science ; Spectroscopy
语种	英语
出版者	SPRINGEROPEN
WOS记录号	WOS:000460840900001
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/32042]
专题	土木工程学院
通讯作者	Du, Yumin
作者单位	1.Lanzhou Univ Technol, Sch Civil Engn, Key Lab Disaster Prevent & Mitigat Civil Engn Gan, Langongping Rd 287, Lanzhou 730050, Gansu, Peoples R China 2.Lanzhou Univ, Sch Civil Engn & Mech, Key Lab Mech Disaster & Environm Western China, Tianshui South Rd 222, Lanzhou 730000, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Cui, Kai,Du, Yumin,Zhang, Yinghui,et al. An evaluation system for the development of scaling off at earthen sites in arid areas in NW China[J]. HERITAGE SCIENCE,2019,7.
APA	Cui, Kai,Du, Yumin,Zhang, Yinghui,Wu, Guopeng,&Yu, Li.(2019).An evaluation system for the development of scaling off at earthen sites in arid areas in NW China.HERITAGE SCIENCE,7.
MLA	Cui, Kai,et al."An evaluation system for the development of scaling off at earthen sites in arid areas in NW China".HERITAGE SCIENCE 7(2019).