[HTML][HTML] 黏性土干/湿过程中土结构演化特征研究进展

巩学鹏, 唐朝生, 施斌, 王宏胜, 冷挺, 谈云志, 邓永锋 - 工程地质学报, 2019 - dsjyj.com.cn
干湿变化是自然界中土体必然经历的过程, 对土体工程性质有重要影响. 系统掌握干/湿过程中土
结构演化特征, 对深入认识土体宏观力学性质有重要意义. 基于国内外大量文献资料 …

[HTML][HTML] Investigation on microstructure evolution of clayey soils: A review focusing on wetting/drying process

CS Tang, Q Cheng, X Gong, B Shi, HI Inyang - Journal of Rock Mechanics …, 2023 - Elsevier
Variability in moisture content is a common condition in natural soils. It influences soil
properties significantly. A comprehensive understanding of the evolution of soil …

Bio-remediation of desiccation cracking in clayey soils through microbially induced calcite precipitation (MICP)

B Liu, C Zhu, CS Tang, YH Xie, LY Yin, Q Cheng… - Engineering geology, 2020 - Elsevier
Desiccation cracking is a common natural phenomenon in clayey soils, considerably
degrading their mechanical and hydraulic properties. Typical remediation methods are …

Effect of rice husk biochar and coal fly ash on some physical properties of expansive clayey soil (Vertisol)

SG Lu, FF Sun, YT Zong - Catena, 2014 - Elsevier
The objective of this work is to evaluate the effect of rice husk biochar (RHB) and coal fly ash
(CAF) on the formation and stability of aggregates, pore size distribution, water retention …

Creep mechanical and microstructural insights into the failure mechanism of loess landslides induced by dry-wet cycles in the Heifangtai platform, China

B Lian, X Wang, H Zhan, J Wang, J Peng, T Gu… - Engineering …, 2022 - Elsevier
Affected by groundwater fluctuations, the loess around the hydro-fluctuation zone near the
groundwater table is frequently subjected to periodic dry-wet cycles. The investigation on the …

Impact of cyclic wetting–drying on swelling behavior of lime-stabilized soil

Y Guney, D Sari, M Cetin, M Tuncan - Building and environment, 2007 - Elsevier
In this study, the impact of cyclic wetting and drying on swelling behavior of lime-stabilized
clayey soils has been investigated. Swelling potential and swelling pressure tests have …

[HTML][HTML] 膨胀土工程地质特性研究进展

冷挺, 唐朝生, 徐丹, 李运生, 张岩, 王侃, 施斌 - 工程地质学报, 2018 - dzkx.org
根据近年来国内外学者围绕膨胀土工程地质特性取得的研究成果, 着重从胀缩性, 裂隙性,
超固结性, 强度, 渗透性, 微观结构及工程处治技术等几个方面总结了该课题的研究现状及进展 …

Characterization of dual-structure pore-size distribution of soil

X Li, LM Zhang - Canadian geotechnical journal, 2009 - cdnsciencepub.com
The microporosity structure of soil provides important information in understanding the shear
strength, compressibility, water-retention ability, and hydraulic conductivity of soils. It is a soil …

Expansive bentonite–sand mixtures in cyclic controlled-suction drying and wetting

EE Alonso, E Romero, C Hoffmann… - Engineering …, 2005 - Elsevier
Expansive clay buffers in radioactive waste disposal designs experience cyclic drying and
wetting paths during different stages of their design life. Clayey soils subjected to these …

[HTML][HTML] Laboratory investigation of the effect of cyclic wetting and drying on the behaviour of an expansive soil

AR Estabragh, B Parsaei, AA Javadi - Soils and foundations, 2015 - Elsevier
The behaviour of an expansive soil was studied through a number of experiments involving
cycles of wetting and drying. Laboratory tests were conducted on compacted samples of an …