[HTML][HTML] Study on the optimization and performance of GFC soil stabilizer based on response surface methodology in soft soil stabilization

X Wang, S Kim, Y Wu, Y Liu, T Liu, Y Wang - Soils and Foundations, 2023 - Elsevier
In order to improve the utilization efficiency of industrial waste residue and the treatment
effect of marine soft soil, ground granulated blast furnace slag (GGBS), flue gas …

[PDF][PDF] 冻融循环对土体分散性的影响及微观机理分析

师智勇, 陈慧娥, 苑晓青, 许晓慧, 林森, 陈冠甫 - 工程地质学报, 2023 - dsjyj.com.cn
摘要以吉林乾安地区土样为研究对象, 通过对经历不同冻融循环次数的原始土样及改性后土样
进行分散性测试和电镜扫描试验, 利用MATLAB 图像处理软件, CIAs 裂隙定量分析程序对土样 …

[PDF][PDF] 不同干燥温度条件下非饱和红黏土裂隙演化及抗剪强度变化规律研究

常留成, 王红雨, 薛凯喜 - 工程地质学报, 2023 - dsjyj.com.cn
摘要温度作为重要外界因素, 对红黏土的强度特性和裂隙性具有重要影响. 为研究干燥温度,
含水率和干密度对非饱和红黏土强度特性和裂隙发育的影响, 对不同蒸发温度条件下不同初始 …

Study the effects of dry-wet cycles and cadmium pollution on the mechanical properties and microstructure of red clay

Y Song, J Wang, X Chen, S Yu, R Ban, X Yang… - Environmental …, 2022 - Elsevier
In order to study the effect of cadmium ions on the mechanical properties and micro-structure
characteristics of the red clay in Guilin, we have conducted triaxial test and the scanning …

[PDF][PDF] 干湿冻融耦合作用下碱渣固化轻质土动力特性研究

杨爱武, 王斌彬, 姜帅 - 工程地质学报, 2022 - dsjyj.com.cn
摘要为研究复杂气候条件对碱渣固化轻质土动力特性的影响, 针对碱渣固化轻质土开展了干湿冻
融耦合作用下的动三轴试验. 试验结果表明: 碱渣固化轻质土累积应变曲线展示出3 种不同形态 …

[PDF][PDF] 冻融循环下钢渣粉水泥改良膨胀土室内试验研究

吴燕开, 苗盛瑶, 李鑫, 王浩, 曹玉鹏, 胡兴涛 - 工程地质学报, 2021 - dsjyj.com.cn
摘要膨胀土遇水膨胀失水收缩, 是一种不良的工程地质土体. 本文采用水泥, 钢渣粉和naOH
改良膨胀土, 对其经受不同冻融循环作用次数的冻融循环试验, 并将冻融试验后的改良膨胀土及 …

[PDF][PDF] 封闭系统单向冻结淤泥质黏土水分迁移特性研究

唐益群, 赵文强, 周洁 - 工程地质学报, 2020 - dsjyj.com.cn
摘要高含水率饱和淤泥质软黏土在封闭系统中由冻结引起的土体内部水分迁移是影响其冻胀
速率的重要因素. 为揭示冷端温度对沿海软黏土水分迁移特性的影响, 采用上海第四系滨海r …

[PDF][PDF] Cu (Ⅱ) 污染作用下膨胀土的胀缩时程效应研究

韦桐忠, 肖桂元, 吴志敏, 安冉, 江廷荟 - 工程地质学报, 2021 - dsjyj.com.cn
摘要为探讨cu (Ⅱ) 对膨胀土胀缩特性的影响, 针对初始状态相同的膨胀土试样, 采用浓度为2.5
g· Lr1, 5.0 g· Lr1, 10.0 g· Lr1 的cuSO4 溶液以及去离子水进行处理, 开展一系列重金属cu (Ⅱ) …

The effects of long-term freezing–thawing on the strength properties and the chemical stability of compound solidified/stabilized lead-contaminated soil

Z Yang, K Zhang, X Li, S Ren, P Li - Environmental Science and Pollution …, 2023 - Springer
Abstract Solidification/stabilization (S/S) is the prevalent remediation technology for the
treatment of heavy metal contaminated soils (HMCS). However, under the stress of complex …

Dynamic characteristics of alkali slag cured lightweight soil under action of dry and wet freezing and thawing

Y Aiwu, W Binbin, J Shuai - Journal of Engineering Geology, 2022 - gcdz.org
This paper aims to study the effect of complex climatic conditions on the dynamic properties
of alkali slag cured lightweight soils. Dynamic triaxial tests were conducted for alkali slag …