港口航道与近海工程2024,Vol.61Issue(5):105-109,5.DOI:10.16403/j.cnki.ggjs20240519
高含水量和高粘性软土水泥土搅拌桩工艺简析
Analysis of Construction Technologies of Cement Mixing Pile Applying to Soft Soil with High Viscosity and Water Content
李永 1李帅2
作者信息
- 1. 中交第一航务工程勘察设计院有限公司,天津 300220||天津市海岸与近海工程岩土与结构重点实验室,天津 300222
- 2. 山东港口渤海湾港集团有限公司,山东潍坊 261000
- 折叠
摘要
Abstract
In a bulk cargo yard project in Rizhao Port,the cement mixing pile was used for the muddy clay with high viscosity and water content,which was produced during the harbor basin dredging process.The application of common cement mixing pile led to unqualified coring rate.Thus several technologies of cement mixing pile were adopted firstly for pile testing,and then the test pile results were followed to analyze the merits and faults of the above mentioned construction technologies and the adaptability to different geologies,finally the most suitable one was selected and served as a solution to the problem of low coring rate in early stage.关键词
高含水量/高粘性/淤泥/淤泥质粘土/水泥搅拌桩/试桩/取芯率Key words
high water content/high viscosity/sludge/muddy clay/cement mixing pile/test pile/coring rate分类
建筑与水利引用本文复制引用
李永,李帅..高含水量和高粘性软土水泥土搅拌桩工艺简析[J].港口航道与近海工程,2024,61(5):105-109,5.