Results 11 to 20 of about 1,074,831 (266)

Probability Methods for Stability Design of Open Pit Rock Slopes: An Overview

open access: yesGeosciences, 2021
The rock slope stability analysis can be performed using deterministic and probabilistic approaches. The deterministic analysis based on the safety concept factor uses fixed representative values for each input parameter involved without considering the ...
Musah Abdulai, Mostafa Sharifzadeh
doaj   +1 more source

Liquefaction Susceptibility Mapping in West Bengal with emphasis on its Capital City Kolkata under the Impact of a few Great Earthquakes triggered from the Himalaya and Northeast India [PDF]

open access: yesJournal of Rehabilitation in Civil Engineering, 2022
A host of great historical earthquakes from the Himalayas and Northeast India reportedly triggered liquefaction with the surface manifestation of sand boil, ground subsidence and lateral spreading in West Bengal and its capital city Kolkata located in ...
Sankar Nath   +3 more
doaj   +1 more source

Reliability-Based Design of Driven Piles Considering Setup Effects

open access: yesApplied Sciences, 2021
The total ultimate resistance (or bearing capacity) of driven piles considering setup effects is composed of initial ultimate resistance and setup resistance, and the setup effects of driven piles are mainly reflected by the setup resistance.
Xiaoya Bian   +3 more
doaj   +1 more source

The Shear Strength of Root–Soil Composites in Different Growth Periods and Their Effects on Slope Stability

open access: yesApplied Sciences, 2023
Vegetation slope protection plays an important role in improving the slope stability and protecting the environment. In this study, the mechanical properties of root–soil composites in different growth periods and their effects on slope stability were ...
Xinlong Zhou   +6 more
doaj   +1 more source

Optimization of horizontal drain dimensions in heterogeneous earth dams using Artificial Neural Network (ANN): A case study on Marvak dam [PDF]

open access: yesJournal of Applied Research in Water and Wastewater, 2019
It is important to design and optimize the dimensions of the dam drainage system to keep the dam's downstream shell dry and to prevent the increase of pore water pressure in the earth dam body.
Mehdi Komasi   +2 more
doaj   +1 more source

Numerical Analysis of Pillar Stability in Longwall Mining of Two Adjacent Panels of an Inclined Coal Seam

open access: yesApplied Sciences, 2022
Longwall mining is one of the most widespread methods globally. During the preliminary development of the working, the coal seam is sectioned into panels divided by protective pillars.
Mikhail Eremin   +4 more
doaj   +1 more source

When age means safety: Data to assess trends and differences on rule knowledge, risk perception, aberrant and positive road behaviors, and traffic crashes of cyclists

open access: yesData in Brief, 2019
This data article examines the association between age, knowledge of traffic rules, risk perception, risky and positive behaviors on the road and traffic safety outcomes of cyclists. The data was collected using a structured self-administrable and online-
Sergio A. Useche   +3 more
doaj   +1 more source

An Overview of Slope Failure in Mining Operations

open access: yesMining, 2022
The primary aim of every twenty-first century mining operation is to extract as much ore as possible in a safe and economical manner. Failure in mine excavation occurs when the shear stress acting on the rock is greater than the shear strength of the ...
Peter Kolapo   +5 more
doaj   +1 more source

Using Electrical Resistivity Tomography to Monitor the Evolution of Landslides’ Safety Factors under Rainfall: A Feasibility Study Based on Numerical Simulation

open access: yesRemote Sensing, 2022
Although electrical resistivity tomography (ERT) may gather the internal resistivity information from a landslide area in a large-scale, low-cost, and non-invasive manner compared to point-based sensor monitoring technology, the indirect resistivity ...
Dongxin Bai   +5 more
doaj   +1 more source

Psychosocial Work Factors, Job Stress and Strain at the Wheel: Validation of the Copenhagen Psychosocial Questionnaire (COPSOQ) in Professional Drivers

open access: yesFrontiers in Psychology, 2019
IntroductionPsychosocial work environment has been related to many negative health outcomes in different workforces. However, evidence in this regard is still limited in the case of transport workers, and most of the tools used in research, often ...
Sergio A. Useche   +3 more
doaj   +1 more source

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