Effects of bender element arrangement and grouting method on small strain shear modulus of MICP-cemented sand
Civil Engineering|更新时间:2025-11-14
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Effects of bender element arrangement and grouting method on small strain shear modulus of MICP-cemented sand
“In the field of geotechnical engineering, the influencing factors of the small strain shear modulus Gmax of sandy soil were studied. Through MICP reinforcement glass sand test, it was found that different reinforcement methods have significant differences in the improvement effect of Gmax, among which the "low pH single-phase method+direct back pressure after injection of reaction solution" has the best effect.”
Journal of Civil and Environmental EngineeringVol. 47, Issue 3, Pages: 41-48(2025)
作者机构:
1.重庆大学 土木工程学院,重庆 400045
2.中国人民解放军92493部队,辽宁 葫芦岛 125000
3.东南大学 交通学院,南京 211892
4.中建西南咨询顾问有限公司,成都 610041
作者简介:
ZHANG Lei (2000- ), main research interest: bio-geotechnical engineering, E-mail: zl12010034@163.com.
SHI Jinquan(corresponding author), PhD, associate professor, E-mail: jinquan_shi@163.com.
基金信息:
National Natural Science Foundation of China(52108301)
ZHANG Lei,ZHENG Yanlong,XU Tao,et al.Effects of bender element arrangement and grouting method on small strain shear modulus of MICP-cemented sand[J].Journal of Civil and Environmental Engineering,2025,47(03):41-48.
ZHANG Lei,ZHENG Yanlong,XU Tao,et al.Effects of bender element arrangement and grouting method on small strain shear modulus of MICP-cemented sand[J].Journal of Civil and Environmental Engineering,2025,47(03):41-48. DOI: 10.11835/j.issn.2096-6717.2024.018.
Effects of bender element arrangement and grouting method on small strain shear modulus of MICP-cemented sand