市政技术2024，Vol.42Issue(2)：35-39,5.DOI:10.19922/j.1009-7767.2024.02.035
新型土体固化剂加固土的力学性能研究
Study on Mechanical Properties of Soil Stabilized by New Soil Curing Agent
桂林 1袁志刚 2张建鹏 1李德猛 2顾杰1
作者信息
- 1. 苏州轨道交通建设有限公司,江苏苏州 215004
- 2. 悉地(苏州)勘察设计顾问有限公司,江苏苏州 215123
- 折叠
摘要
Abstract
The new soil curing agent is produced from raw materials of cement,slag,steel slag,gypsum and admix-ture,the unconfined compression strength of the stabilized soil by new soil curing agent is studied by laboratory mixproportion strength test and on-site slurry strength test.Based on the typical soil layers of the existing project of a subway station in Suzhou,the effects of different soil quality,new soil curing agent content and curing age on the strength of the stabilized soil were discussed,the experimental data were linearly analyzed to obtain the positive correlation between the strength,the content and the curing age of the new soil curing agent.In order to further verify the actual effect of the new soil curing agent,the mixing pile was conducted on the project site and the pile slurry sampling test was carried out.It is showed that the results of the on-site slurry strength test were consistent with the one of the laboratory mixproportion strength test.The relevant conclusions can provide reference for the use of the new soil curing agent.关键词
新型土体固化剂/加固土/无侧限抗压强度/室内配合比强度试验/现场取浆强度试验Key words
new soil curing agent/stabilized soil/unconfined compression strength/strength test of laboratory mix-proportion/strength test of on-site slurry分类
土木建筑引用本文复制引用
桂林,袁志刚,张建鹏,李德猛,顾杰..新型土体固化剂加固土的力学性能研究[J].市政技术,2024,42(2):35-39,5.
