Probing the historic thermal and humid environment in a 2000-year-old ancient underground tomb and enlightenment for cultural heritage protection and preventive conservation

doi:10.1016/j.enbuild.2021.111388

CORC > 地球环境研究所 > 中国科学院地球环境研究所 > 粉尘与环境研究室

	Probing the historic thermal and humid environment in a 2000-year-old ancient underground tomb and enlightenment for cultural heritage protection and preventive conservation
	Xiong, Jing 1,2; Li, Angui 2; Liu, Changping 2; Dong, Jungang 3; Yang, Bin 2,4; Cao, Junji 5; Ren, Tong 2
刊名	ENERGY AND BUILDINGS
	2021-11-15
卷号	251 页码:12
关键词	Underground ancient tomb Temperature Relative humidity Variation Field test CFD
ISSN号	0378-7788
DOI	10.1016/j.enbuild.2021.111388
通讯作者	Li, Angui(Liag@xauat.edu.cn)
英文摘要	The development and utilization of urban underground space have contributed to more excavation of ancient tombs in recent years. The microclimate in the burial environment is crucial for the sustainability of historical artifacts. In this paper, the variation in thermal and humid conditions during the burial time from the closure of a tomb to excavation was investigated by field testing and computational fluid dynamics (CFD) modeling. The selected object is the famous M1 tomb chamber of the mausoleum Zhang An-shi, which has a 2000-year history. It was found that the average air temperature (T) and relative humidity (RH) of the M1 tomb chamber before excavation were 12.7 degrees C and 93.0%, respectively. The results of the CFD simulation suggest that the burial time of an ancient tomb consists of a very short variable phase and a long stable phase. The very beginning phase may be as short as 0.3 h. The dramatic changes in temperature and RH were more than 10 degrees C and 20%, respectively. Consequently, dramatic changes in the thermal and humid environment will trigger the deterioration of historical artifacts. Current findings further suggest that the local annual average temperature is optimal for the conservation of underground artifacts excavated from the soil thermostatic layer. This study paves the way for characterizing the environment of an ancient tomb chamber, as well as museum design, energy savings that support cultural heritage protection and preventive conservation. (c) 2021 Elsevier B.V. All rights reserved.
WOS关键词	NUMERICAL-SIMULATION ; VENTILATION STRATEGY ; MUSEUM ; MICROCLIMATE ; PRESERVATION ; IMPACT ; RELICS ; WOOD ; DEGRADATION ; NECROPOLIS
WOS研究方向	Construction & Building Technology ; Energy & Fuels ; Engineering
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000703160100003
内容类型	期刊论文
源URL	[http://ir.ieecas.cn/handle/361006/17049]
专题	地球环境研究所_粉尘与环境研究室
通讯作者	Li, Angui
作者单位	1.Xian Univ Architecture & Technol, Sch Environm & Municipal Engn, Xian, Shaanxi, Peoples R China 2.Xian Univ Architecture & Technol, Sch Bldg Serv Sci & Engn, Xian, Shaanxi, Peoples R China 3.Xian Univ Architecture & Technol, Sch Architecture, Xian, Shaanxi, Peoples R China 4.Umea Univ, Dept Appl Phys & Elect, Umea, Sweden 5.Chinese Acad Sci, Inst Earth Environm, Key Lab Aerosol Chem & Phys, Xian, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Xiong, Jing,Li, Angui,Liu, Changping,et al. Probing the historic thermal and humid environment in a 2000-year-old ancient underground tomb and enlightenment for cultural heritage protection and preventive conservation[J]. ENERGY AND BUILDINGS,2021,251:12.
APA	Xiong, Jing.,Li, Angui.,Liu, Changping.,Dong, Jungang.,Yang, Bin.,...&Ren, Tong.(2021).Probing the historic thermal and humid environment in a 2000-year-old ancient underground tomb and enlightenment for cultural heritage protection and preventive conservation.ENERGY AND BUILDINGS,251,12.
MLA	Xiong, Jing,et al."Probing the historic thermal and humid environment in a 2000-year-old ancient underground tomb and enlightenment for cultural heritage protection and preventive conservation".ENERGY AND BUILDINGS 251(2021):12.