Flowslide high fluidity induced by shear thinning

W Hu, Y Li, Q Xu, R Huang… - Journal of …, 2022 - Wiley Online Library
Rainfall‐induced flowslides and the subsequent debris flows are the most recurrent and
destructive natural hazards due to their high velocity and long‐distance runout. It is widely …

Rheology concepts applied to geotechnical engineering

JK Tsugawa, RC de Oliveira Romano, RG Pileggi… - Applied …, 2019 - degruyter.com
The effect of time on soil properties, noticeable in many earthworks, is recognized by
geotechnicians. For example, secondary compression and aging pre-consolidation are …

Stability analysis of a slope under impact of a rock block using the generalized interpolation material point method (GIMP)

A Müller, EA Vargas - Landslides, 2019 - Springer
The present paper presents a study of a particular instability mechanism observed in coastal
ranges of southeastern Brazil. It consists of the failure of a saturated soil slope hit by a rock …

Automated slump test: An effective alternative in predicting rheological properties and an efficient tool for providing the quality control of materials

JB Pereira, GF Maciel - Measurement, 2021 - Elsevier
In order to mitigate mistakes, an automated slump test apparatus was developed for
obtaining the slump measurement. Initially, tests involving eight different compositions of …

A depth-integrated SPH model for debris floods: application to Lo Wai (Hong Kong) debris flood of August 2005

C Lin, M Pastor, A Yague, SM Tayyebi… - …, 2019 - icevirtuallibrary.com
In this work an approach to representing debris floods and flows is proposed, based on a
depth-integrated mathematical model and smooth particle hydrodynamics numerical …

[HTML][HTML] Improved rheological characterisation of self-compacting cementitious pastes and concrete by advanced slump flow test analysis

M Autischer, T Mülleder, S Prskalo, M Schanz… - … and Building Materials, 2024 - Elsevier
The slump flow test is a widespread, frequently used and standardized test of workability
and especially consistency in the field of concrete processing. While good quality …

Correlation between the automated slump test and the rheological properties of Portland cement mortars

JB Pereira, GF Maciel - Magazine of Concrete Research, 2024 - icevirtuallibrary.com
The aim of this work was to conduct a rheological assessment of mortars based on the
automated slump test. Using this test to monitor the transient and permanent regime of …

Study of the influence of rheological parameters on the behavior of a submarine debris flow

MM Hotta, MSS Almeida, JRMS Oliveira… - Soils and Rocks, 2024 - SciELO Brasil
Submarine debris flows are events that occur with great frequency on a geological scale and
can cause major damage to offshore structures or even loss of human life. Understanding …

Differences in the occurrence of debris flows in tropical and temperate environments: field observations and geomorphologic characteristics in Serra do Mar (Brazil) …

VC Dias, A Mitchell, BC Vieira… - Brazilian Journal of …, 2022 - SciELO Brasil
Debris flows are among the most destructive types of mass movements throughout the world
and are not restricted to certain climate zones or geological environments. In opposite …

Numerical assessment of shear boundary layer formation in sewer systems with fluid-sediment phases

YH Song, JG Joo, JH Lee, DG Yoo - Water, 2020 - mdpi.com
Numerical and empirical studies of soil slurry transport and deposition in urban stormwater
sewers are few, presumably due to the difficulty of direct observation of soil slurry flow in …