Study on Structure Strength Formation and Grey Prediction of Soft Dredger Fill
详细信息
- 责任者：Yang Aiwu (Department of Civil Engineering ; Tianjin Institue of Urban Construction ; Tianjin 300381 ; China) ; Du Dongju
- 刊名：Coal Geology & Exploration
- 出版年：2011
- 卷期：39(2)
- 关键词：填土 ; backfill ; 软土 ; soft clays ; 土工试验 ; soil tests
- 页码：p.52-56
- 图表：9 illus., 4 tables, 17 refs.
- 分类号：1702
- issnNo：ISSN1001-1986
- isbnNo：CN61-1155/P
摘要
Through designing different drainage tank the paper studied different drainage conditions and time effects on structural strength formation of soft dredger fill, and carried out grey prediction. The results showed that when the drainage paths didn’t block, the free water of the soil was fully discharged, the structural strength formation was faster. In the same drainage conditions, the structure strength grows correspondingly with the time, faster in the early, later stabilized. Rey prediction can be used to predict structural strength formation of soft dredger fill in short-time, it gives reference to engineering practice.