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Improved unascertained measure model for risk evaluation of collapse in highway tunnels
Tunnel collapse is a serious hazard that poses a substantial threat to worker safety and construction expenses. The results of risk evaluations can...
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Collapse Potential Prediction and Characteristics of Unsaturated Sandy Soils
This study examined the effect of different parameters on the collapsibility of reconstituted sandy soils. The effect of related parameters including...
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A Comparative Analysis of Machine Learning Models for Predicting Loess Collapse Potential
Collapsible soils, particularly loessial soils, present significant geotechnical engineering hazards that should be carefully investigated before any...
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Shear wave implications in wetting-induced collapse of sand–clay mixtures
Collapsible soils pose significant challenges to engineering projects due to their instability and sudden changes in volume upon variations in water...
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An overview on karst collapse mechanism in China
As of 2022, more than 3,800 karst collapses were reported in China. Because of concealment and suddenness, these collapses have posed significant...
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Determination of collapse and consolidation behavior of cohesionless soils
Cohesionless soil deposits are susceptible to volume changes due to extensive seasonal weather variations in the Canadian Prairies. This research...
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The impact of gradual increase in moisture on the collapse of Brazilian clayey sand soil
Soil collapse is a critical factor contributing to various pathologies in civil construction, necessitating the use of suction-controlled techniques,...
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Study on the causes, deformation and failure mechanisms of loess multistage collapse
Loess has typical vertical joint development characteristics, making it prone to develop relief joints under the action of pore water pressure and...
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Collapse of Calcareous Silty Clay: Implication of Calcite Content and Wetting Fluid Type
Collapse occurs in soils as a result of inter-particle bond breakage caused by wetting and/or stressing. Inter-particle bond is usually provided by...
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Risk assessment approach for tunnel collapse based on improved multi-source evidence information fusion
Tunnel collapses are common hazards in construction, and they significantly constraint construction progress and safety. Currently, research on the...
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Special Emergency Resources Preallocation Concerning Demand Time for Tunnel Collapse
Lacking timely access to rescue resources is one of the main causes of casualties in tunnel collapse. To provide timely rescue, this study proposed a...
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Predicting topographic collapse following lava dome growth at Ibu volcano (North Maluku, Indonesia) using high-resolution PlanetScope images
In this study, we described a rare case of lava dome growth at Mt. Ibu in West Halmahera Regency, North Maluku Province, Indonesia, in which the...
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Vulnerability assessment and collapse simulation of unreinforced masonry structures subjected to sequential ground motions
An unreinforced masonry (URM) structure damaged by a strong earthquake may be threatened by subsequent aftershocks in an unrepaired state. However,...
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Geotechnical analysis on the erodibility of tailings from the Fundão dam collapse
The collapse of the Fundão dam was responsible for generating numerous environmental impacts. The Gualaxo do Norte River basin was one of the areas...
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Predicting Upcoming Collapse Incidents During Tunneling in Rocks with Continuation Length Based on Influence Zone
This research proposes a model for early prediction of collapse incidents in rocks during tunnel boring machine (TBM) operation utilizing TBM and...
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Undrained sinkhole collapse in anisotropic clays
This paper presents new plastic solutions of a spherical cavity in undrained anisotropic clay under axisymmetric conditions by utilizing the upper...
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Upgrading of reinforced concrete frame using novel detailing technique for progressive collapse prevention
The paper investigates the effect of novel structural detailing on the progressive collapse behavior of reinforced concrete (RC) frame structures....
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A new computational model for karst conduit flow in carbonate reservoirs including dissolution-collapse breccias
We construct a new computational model to describe coupled 3D/1D flow in carbonate rocks intertwined by a network of karst cave conduits. The...
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Lateral edifice collapse and volcanic debris avalanches: a post-1980 Mount St. Helens perspective
The 1980 eruption of Mount St. Helens was instrumental in advancing understanding of how volcanoes work. Lateral edifice collapses and the generation...
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The use of electrical resistivity tomography to investigate ground collapse at the Dongmafang salt mine in Yingcheng, China
Yingcheng (Hubei Province, China) has been a famous salt mining area since the Qing Dynasty. The underground salt mines are of high quality and high...
