Air-entrainment for tailoring multi-scale pore structures in shield synchronous grouting materials DOI
Wenwu Deng, Dawei Huang

Materials and Structures, Journal Year: 2024, Volume and Issue: 58(1)

Published: Dec. 14, 2024

Language: Английский

Study on strength deterioration mechanism of foamed concrete under freeze-thaw cycles: Experiment and numerical simulation DOI
Jiangshen Chen, Bo Chen, Sheng Qiang

et al.

Construction and Building Materials, Journal Year: 2024, Volume and Issue: 438, P. 137083 - 137083

Published: June 14, 2024

Language: Английский

Citations

1

Unveiling the release mechanism of potentially toxic elements from Pb/Zn smelter contaminated soils under the coupled effects of freeze–thaw and acidification: Insights from mineralogical analysis DOI
Da–Mao Xu,

Bai-Hong An,

Shaojun Jiang

et al.

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 480, P. 135768 - 135768

Published: Sept. 10, 2024

Language: Английский

Citations

1

Non-Destructive Testing of Reinforced Clayey Sand Stabilized with Seashell Ash Using Ultrasonic Pulse Velocity Test DOI

Alireza Zamanpour,

Adel Asakereh, Abdolhosein Haddad

et al.

Transportation Infrastructure Geotechnology, Journal Year: 2024, Volume and Issue: 12(1)

Published: Nov. 7, 2024

Language: Английский

Citations

1

Development of a modified cement stabilized calcareous sand material with high strength and heavy metal ion adsorption for island pavement bases DOI
Ziyu Wang, Liang Cao, Peng Cao

et al.

Construction and Building Materials, Journal Year: 2024, Volume and Issue: 448, P. 138204 - 138204

Published: Sept. 7, 2024

Language: Английский

Citations

1

Investigating static properties and microscopic pore structure characteristics of rubberized cement-soil under freeze-thaw cycles DOI
Xin Shi, Ping Yang, Xueyu Geng

et al.

Construction and Building Materials, Journal Year: 2024, Volume and Issue: 458, P. 139524 - 139524

Published: Dec. 17, 2024

Language: Английский

Citations

1

Multi-Scale Investigation on Curing Time Effect of Lime Stabilized Red Mudstone as Fill Material for High-Speed Railway Subgrade DOI
Jie Ma, Xianfeng Liu, Shengyang Yuan

et al.

Published: Jan. 1, 2024

The utilisation of red mudstone waste as subgrade fill material after lime stabilization can meet the requirements green development. This study aims at investigating effect on changes in mechanical properties and microstructure compacted material, with particular emphasis curing time effect. Red were stabilized by 4% lime, unconfined compressive strength, direct shear strength lime-stabilized specimens determined various times. Results show that significantly improve modulus effectively mitigate water sensitivity material. density function curve saturated shows monomodal characteristic, but still maintains bimodal characteristic even only one day curing. modification induced mainly results from rapid flocculation soil particles. During curing, percentage nano-pores (d<20 nm) increases, attributes to formation C-A-S-H which fills micro-pores gradually, leading a reduction micro-pores(20nm

Language: Английский

Citations

0

Performance Evaluation and Degradation Analysis of Suspended Dense Broken Stone Road Foundation Stabilized by Cement under Conditions of Freezing and Thawing DOI Creative Commons

Haihong Deng,

Kainan Huang,

Fei Wu

et al.

Buildings, Journal Year: 2024, Volume and Issue: 14(6), P. 1828 - 1828

Published: June 15, 2024

A suspended dense graded broken stone road foundation stabilized by cement is a commonly employed material in roadworks, which vulnerable to harm caused freezing and thawing processes. This investigation intends evaluate the laboratory behavior characteristics of process-induced deterioration with grading, employing mechanical examinations acoustical methods. The rate mass loss progressively rises, decline compressive strength could potentially intensify as processes augment. modulus resilience diminishes progress, ultrasonic wave velocity also decreases. patterns loss, decline, reduction, alteration adhere parabolic fitting relationship freeze–thaw cycles, an R2 above 0.95. curves depicting mass, strength, modulus, exhibit steeper trend significantly after 10–15 can be ascribed emergence microcracks progression flaws within material. evolution damage monitored progress through three distinct stages based on acoustic emission: initial, stationary, failure. As accumulate 20 length initial phase correspondingly rises times, failure stage about one fifth.

Language: Английский

Citations

0

Formulation and characterization of one-part Ca-based alkali-activated slag-steel slag materials DOI
Wenhao Wu, Yujiao Li,

Xiaotong Du

et al.

Construction and Building Materials, Journal Year: 2024, Volume and Issue: 449, P. 138432 - 138432

Published: Sept. 25, 2024

Language: Английский

Citations

0

Experimental Study on the Mechanical Behavior of Frozen Soil Reinforced with Disposable Face Masks DOI
Jianpeng Liu, Shuang Cao, Feifan Liu

et al.

Journal of Cold Regions Engineering, Journal Year: 2024, Volume and Issue: 38(4)

Published: Sept. 26, 2024

Language: Английский

Citations

0

Behavior of Nonplastic Silt Under Multiple Freeze–Thaw Cycles in an Open System DOI
Liang Li, Hoyoung Seo, William D. Lawson

et al.

Geotechnical and Geological Engineering, Journal Year: 2024, Volume and Issue: 43(1)

Published: Dec. 14, 2024

Language: Английский

Citations

0