港口航道与近海工程2025,Vol.62Issue(3):72-76,5.DOI:10.16403/j.cnki.ggjs20250317
淤泥固化土强度增长规律研究及预测
Study and Prediction of Grow Law of Solidified Soil Strength
袁保军 1曾远 1贾磊1
作者信息
- 1. 中交上海航道勘察设计研究院有限公司,上海 200120
- 折叠
摘要
Abstract
In order to study the law for the impact of initial water content,cement admixture and curing age on the unconfined compressive strength of cement solidified soil,the unconfined compressive tests were made by soil sampling,blending the silts with different initial water contents,adding various amounts of cement hardening agent,fabricating cubic testing blocks and laying them as per different curing ages.Based on the combination of normalization and multiple linear regression,the analysis and statistics were carried out for the growth law of the compressive strength of cement solidified soil,which deduced the empirical formula covering the unconfined compressive strength of solidified soil,the initial water content of silt,hardener admixture and curing age,and provided a certain reference for the research and design of silt solidification in similar projects.关键词
淤泥/固化土/强度增长/无侧限抗压强度/经验公式Key words
silt/solidified soil/intensity increase/unconfined compressive strength/empirical formula分类
土木建筑引用本文复制引用
袁保军,曾远,贾磊..淤泥固化土强度增长规律研究及预测[J].港口航道与近海工程,2025,62(3):72-76,5.