文章基本信息

标题：Study on performance of plastic drainage board for soft foundation reinforcement in Lianyungang Port
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作者：Ai-rong Zheng ; Shi-ning Wang
期刊名称：IOP Conference Series: Earth and Environmental Science
印刷版ISSN：1755-1307
电子版ISSN：1755-1315
出版年度：2019
卷号：304
期号：2
页码：1-13
DOI：10.1088/1755-1315/304/2/022012
出版社：IOP Publishing
摘要：The performance of the plastic drainage board has a significant influence on the soft foundation reinforcement effect by plastic drainage board combined with the vacuum preloading reinforcement method. The physical and mechanical properties of a large number of plastic drainage boards used in Lianyungang Port were compared. Studies have shown that there are correlations between their physical and mechanical indexes; the physical and mechanical properties of plastic drainage boards of different manufacturers vary greatly; the anti-clogging filter membrane has better penetration and anti-clogging performance than ordinary filtration membranes. After reinforcement, the mechanical properties of the plastic drainage board change little, the physical properties and the hydraulic properties change greatly, and the permeability coefficient of the filter film decreases obviously.