港工技术Issue(2):84-87,4.DOI:10.16403/j.cnki.ggjs20150224
模糊信息分析模型在黄骅港砂土液化判别中的应用
Application of Fuzzy Data Analysis Model in Evaluation of Sandy Soil Liquefaction at Huanghua Port
刘辉 1郑伟 1徐小明1
作者信息
- 1. 中交第一航务工程勘察设计院有限公司,天津 300222
- 折叠
摘要
Abstract
Mealy soil and sandy soil layers are widely distributed over Huanghua Port area, which are important factors influencing the stability of wharf’s pile foundation. Because of the fuzziness and uncertainty of sandy soil liquefaction evaluation, the fuzzy evaluation theory was adopted to analyze sandy soil liquefaction data on Huanghua port Haiwei terminal. The fuzzy relation matrix was built by using fuzzy data distribution method, which includes three influencing factors, namely sandy soil testing depth, clay particle content and SPT blow count. Furthermore, a fuzzy data analysis model was built for evaluating sandy soil liquefaction in the project. The model calculation results had high reliability because they were consistent with actual engineering data.关键词
黄骅港/砂土液化/模糊信息分配法/模糊信息分析模型Key words
Huanghua Port/sandy soil liquefaction/fuzzy data distribution method/fuzzy data analysis model分类
建筑与水利引用本文复制引用
刘辉,郑伟,徐小明..模糊信息分析模型在黄骅港砂土液化判别中的应用[J].港工技术,2015,(2):84-87,4.