Centrifuge Model Test Study on the Mutual Effect of Water Level Variation and Excavation on the Deformation and Failure of Slopes

Huang, Huibao; Zhao, Jie; Liu, Sujia; Hu, Ke

doi:10.1007/s12205-022-2082-1

Cited by 5 publications

(2 citation statements)

References 30 publications

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“…Ding et al (2020) simulated the deformation law of slope rock mass by constructing a geological engineering model, defined the main influencing factors of slope instability, and analyzed the movement and failure characteristics of the rock mass. Huang et al (2023) carried out model tests to monitor the whole displacement field and failure sequence of the slope and analysed the influence mechanism of a water level change on the slope deformation and failure mechanism under excavation. used formal simulation materials to construct a similar shape of a dump and studied the failure characteristics and model landslide mechanism under different loads based on the monitoring data.…”

Section: Introductionmentioning

confidence: 99%

Coal and Rock Dynamic Disasters: Advances of Physical and Numerical Simulation in Monitoring, Early Warning, and Prevention - Volume II

2024

Frontiers Research Topics

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Frontiers is more than just an open access publisher of scholarly articles: it is a pioneering approach to the world of academia, radically improving the way scholarly research is managed. The grand vision of Frontiers is a world where all people have an equal opportunity to seek, share and generate knowledge. Frontiers provides immediate and permanent online open access to all its publications, but this alone is not enough to realize our grand goals. Frontiers journal seriesThe Frontiers journal series is a multi-tier and interdisciplinary set of openaccess, online journals, promising a paradigm shift from the current review, selection and dissemination processes in academic publishing. All Frontiers journals are driven by researchers for researchers; therefore, they constitute a service to the scholarly community. At the same time, the Frontiers journal series operates on a revolutionary invention, the tiered publishing system, initially addressing specific communities of scholars, and gradually climbing up to broader public understanding, thus serving the interests of the lay society, too. Dedication to qualityEach Frontiers article is a landmark of the highest quality, thanks to genuinely collaborative interactions between authors and review editors, who include some of the world's best academicians. Research must be certified by peers before entering a stream of knowledge that may eventually reach the public -and shape society; therefore, Frontiers only applies the most rigorous and unbiased reviews. Frontiers revolutionizes research publishing by freely delivering the most outstanding research, evaluated with no bias from both the academic and social point of view. By applying the most advanced information technologies, Frontiers is catapulting scholarly publishing into a new generation. What are Frontiers Research Topics?Frontiers Research Topics are very popular trademarks of the Frontiers journals series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area.

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Section: Introductionmentioning

confidence: 99%

Coal and Rock Dynamic Disasters: Advances of Physical and Numerical Simulation in Monitoring, Early Warning, and Prevention - Volume II

2024

Frontiers Research Topics

View full text Add to dashboard Cite

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“…Ding et al (2020) simulated the deformation law of slope rock mass by constructing a geological engineering model, defined the main influencing factors of slope instability, and analyzed the movement and failure characteristics of the rock mass. Huang et al (2023) carried out model tests to monitor the whole displacement field and failure sequence of the slope and analysed the influence mechanism of a water level change on the slope deformation and failure mechanism under excavation. Cao et al (2022) used formal simulation materials to construct a similar shape of a dump and studied the failure characteristics and model landslide mechanism under different loads based on the monitoring data.…”

Section: Introductionmentioning

confidence: 99%

Study on slope stability under excavation and water storage based on physical model tests

Hou

2023

Front. Earth Sci.

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Understanding the characteristics and mechanism of slope deformation caused by slope excavation and water storage is very important in the stability analysis of slope engineering. Therefore, based on similarity theory, a physical model test of excavation and water storage was established, and the deformation characteristics of the slope (three-stage excavation and five-stage water storage) were studied by using the monitoring technology of multiple measuring devices. The variation characteristics of the displacement, stress and pore water pressure in the slope were revealed. The results show that the contents of cement and yellow sand can regulate the physical, mechanical and hydrological properties and that gypsum and hydraulic oil have an effect on the permeability. Excavation leads to deformation of the rock mass in the middle and lower slope to the outside of the slope. This is attributed to the stress release, and local stress concentration occurs at the foot of the slope after redistribution. Moreover, the rock mass located in the fault zone shows nonglobal movement because the hanging wall rock mass will produce relative dislocation along the fault zone under self-gravity. Under water storage, the slope body is affected by the hydrostatic pressure, and transient compaction deformation occurs first. As water permeates into the slope body, the water weakens the rock mass, resulting in the gradual deformation of the rock mass near the slope surface to the outside of the slope. The above model test results can provide a valuable reference for slopes stability analysis in construction and subsequent operation.

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Special Case on Landslide in Balikpapan, Indonesia Viewed from Crack Soil Approach

Sari,

Mochtar,

Lastiasih

2024

KSCE Journal of Civil Engineering

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Centrifuge Model Test Study on the Mutual Effect of Water Level Variation and Excavation on the Deformation and Failure of Slopes

Cited by 5 publications

References 30 publications

Coal and Rock Dynamic Disasters: Advances of Physical and Numerical Simulation in Monitoring, Early Warning, and Prevention - Volume II

Coal and Rock Dynamic Disasters: Advances of Physical and Numerical Simulation in Monitoring, Early Warning, and Prevention - Volume II

Study on slope stability under excavation and water storage based on physical model tests

Special Case on Landslide in Balikpapan, Indonesia Viewed from Crack Soil Approach

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