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为探讨不同遗址土质对可溶盐危害影响的关系,以秦陵百戏俑坑为对象,对百戏俑坑包括温湿度等赋存环境、含水率、含盐种类、含盐量、土质及本体等进行调查分析。根据调查结果选取密度和粘粒含量两个影响土质的重要因素,制作不同密度及不同粘粒含量的模拟块进行温湿度循环实验,探讨这两个因素对遗址盐害的影响。从实验结果中得知,当这两个变量发生变化时,土块盐害程度呈现随着密度和粘粒含量的增大呈现先下降后升高,最后降低的趋势。并将实验得出的盐害规律与百戏俑坑土质对照,评估与讨论百戏俑坑的盐害程度及盐害风险。
In order to explore the relationship between the harm of solvable salt and the different sites, the paper takes the Qinling hundred figurines pit as an example to research the influence of temperature, humidity and other environmental factors, water content, salt content, salt content, soil quality Ontology and other investigation and analysis. According to the results of the survey, two important factors influencing soil quality are selected, such as density and clay content. The simulation blocks with different density and different clay content were made to conduct temperature and humidity cycle experiments to explore the influence of these two factors on the salt damage of the site. From the experimental results, we know that when these two variables change, the degree of soil salt damage presents with the density and clay content increases first and then decreased, and then decreased. The salt damage law and the clay figurines pit soil obtained from the experiment were compared with each other to evaluate and discuss the salt damage degree and salt damage risk of the clay figurines.