Application of Vibroflotation without Additional Backfill Materials in Treatment on Fine Silt Foundation of Recent Hydraulic Fill
详细信息
- 责任者：Xiao Liming (Beijing Vibroflotation Engineering Co. ; Beijing 100102 ; China) ; Liu Xing
- 刊名：Exploration Engineering
- 出版年：2012
- 卷期：39(2)
- 关键词：地基加固 ; foundation stabilization
- 页码：p.56-59
- 图表：2 illus., 5 tables, 5 refs.
- 分类号：1702
- 出版序号：20130546
- issnNo：ISSN1672-7428
- isbnNo：CN11-5063/TD
摘要
The fine silt foundation was treated with vibroflotation without additional backfill materials in coal terminal phase II (recent hydraulic fill area) of Caofeidian port area, Tangshan port, the ground liquefaction was eliminated, the bearing capacity was improved and long-term foundation deformation was decreased. Before the large-scale construction, the tests were made in different pile spacing (2.2 and 2.5 m), the detection was made by standard penetration method and the bearing capacity of foundation and liquefaction removing situation were analyzed.
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