Springer Verlag;Berlin/Heidelberg: Springer Berlin Heidelberg
摘要:
摘要: Characterizing the standard deviation of soil properties is important to a geotechnical probabilistic analysis, and the task is usually achieved with sufficient samples. However, sometimes soil samples or soil tests in a project could be limited (e.g., only one sample), making classical statistics approaches less applicable to the estimating. In this technical note, we introduce a new Bayesian algorithm to estimate the standard deviation of soil properties, using limited project-specific samples along with relevant prior information from the literature. In addition to the methodology, a few demonstrations are also given in the paper, to re-evaluate the standard deviation of soil properties with the new algorithm. Like many Bayesian algorithms, the new application could be useful for site characterizations when samples are limited. 其他題名: Bull Eng Geol Environ 出版者: Berlin/Heidelberg: Springer Berlin Heidelberg 出版日期: 2015-02-01 出處: Bulletin of engineering geology and the environment, 2015-02, Vol.74 (1), p.271-278 資源來源: Agricultural & Environmental Science Collection 版權: Springer-Verlag Berlin Heidelberg 2014 版權: Springer-Verlag Berlin Heidelberg 2015 識別號: ISSN: 1435-9529 識別號: EISSN: 1435-9537 識別號: DOI: 10.1007/s10064-014-0609-5 識別號: CODEN: BIEGB6