Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Elasticity in Concrete01:20

Elasticity in Concrete

128
Upon subjecting concrete to moderate or high uniaxial compressive or tensile stresses, the strain response is non-linear relative to the stress applied. As the stress is removed, the resulting stress-strain curve deviates from the original path traced during loading, creating a hysteresis loop, indicative of the concrete's non-linear and non-elastic properties. Typically, a material's modulus of elasticity, which is a measure of the material's stiffness, is inferred from the linear...
128
Slump Test01:20

Slump Test

392
The slump test is a widely used method to measure the workability of concrete. It employs a 12-inch high truncated cone mold that tapers from eight inches at the base to four inches at the top. Before testing, the mold is securely attached to a flat base and dampened.
Concrete is poured into the mold in three layers to conduct the test. Each layer is compacted 25 times with a steel tamping rod, which has a five-eighths-inch diameter and a rounded end, to ensure even distribution and eliminate...
392
Design Consideration01:22

Design Consideration

312
Designing a structure involves a series of considerations, primarily the material's ultimate strength, calculated through tests that measure changes under increased force until the material reaches its breaking point or limit. The ultimate load, where the material breaks, is divided by its original cross-sectional area, resulting in the ultimate normal stress or strength. The ultimate shearing stress is another significant factor taken into account.
The factor of safety is another key...
312
Beams with Unsymmetric Loadings01:17

Beams with Unsymmetric Loadings

160
Analyzing a supported beam under unsymmetrical loadings is essential in structural engineering to understand how beams respond to varied force distributions. This analysis involves calculating the deflection and identifying points where the slope of the beam is zero, which are crucial for ensuring structural stability and functionality.
The first moment-area theorem determines the slope at any point on the beam. This theorem indicates that the change in slope between two points on a beam...
160
Stress-Strain Diagram - Brittle Materials01:24

Stress-Strain Diagram - Brittle Materials

2.8K
Brittle materials, including glass, cast iron, and stone, exhibit unique characteristics. They fracture without considerable change in their elongation rate, indicating that their breaking and ultimate strength are equivalent. Such materials also show lower strain levels at the point of rupture. The failure in brittle materials predominantly results from normal stresses, as evidenced by the rupture created along a surface perpendicular to the applied load. These materials do not display...
2.8K
Method of Superposition01:20

Method of Superposition

1.1K
The method of superposition is a crucial technique in structural engineering, used to analyze the effect of multiple loads on beams. This approach involves calculating the deflection and slope for each load on a beam separately, and then summing these effects to determine the overall impact. It is applicable only when the beam material remains within its elastic limit, ensuring that deformations are linearly elastic.
When applying the method of superposition, each type of load—whether...
1.1K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Dataset of integrated seismic and geodetic strain rates in the Kopeh Dagh Belt (NE Iran): Earthquake focal mechanisms (1969-2024) and GNSS-derived deformation parameters.

Data in brief·2026
Same author

Correction: A micro-CT-integrated 3D simulation framework reveals fluid transport mechanisms and void dynamics in root canal fillings.

Scientific reports·2026
Same author

A reproducible workflow for 3D finite-element modeling of strike-slip duplex deformation in Abaqus.

MethodsX·2026
Same author

A micro-CT-integrated 3D simulation framework reveals fluid transport mechanisms and void dynamics in root canal biomaterials.

Scientific reports·2026
Same author

Fractal analysis of quartz boundaries as a strain rate proxy for tracing Earth's stress history.

Scientific reports·2026
Same author

Suprasubduction geochemical dataset of ultramafic minerals in Southern Iran: The Ab-Bid complex.

Data in brief·2025
Same journal

A tri-axis optomechanical accelerometer with plasmonic MIM waveguide and structural direction-dependent optical signatures.

Scientific reports·2026
Same journal

Holographic leaky-wave antennas with independently controlled multiple counter-rotating vortex beams.

Scientific reports·2026
Same journal

Differential associations of longitudinal hearing and vision trajectories with dementia and mild cognitive impairment in older adults.

Scientific reports·2026
Same journal

Abdominal obesity and leisure-time sedentary behavior in relation to gastroesophageal reflux disease risk: a prospective cohort study from the UK Biobank.

Scientific reports·2026
Same journal

Effect of nitrogen-rich COF incorporation on the structure and separation performance of polyamide nanofiltration membranes.

Scientific reports·2026
Same journal

Withanolide A inhibits hIAPP aggregation: An In silico, biophysical, and drosophila-based In vivo validation.

Scientific reports·2026
See all related articles

Related Experiment Video

Updated: Aug 30, 2025

Kinematic History of a Salient-recess Junction Explored through a Combined Approach of Field Data and Analog Sandbox Modeling
06:55

Kinematic History of a Salient-recess Junction Explored through a Combined Approach of Field Data and Analog Sandbox Modeling

Published on: August 5, 2016

8.3K

A novel empirical classification method for weak rock slope stability analysis.

Mohammad Azarafza1, Masoud Hajialilue Bonab2, Reza Derakhshani3

  • 1Department of Civil Engineering, University of Tabriz, Tabriz, Iran.

Scientific Reports
|August 30, 2022
PubMed
Summary
This summary is machine-generated.

This study introduces a new classification system for analyzing weak rock slope stability using geotechnical and geological properties. The developed empirical charts aid in assessing rock slope stability and estimating characteristics of marlstone-like rocks.

More Related Videos

Author Spotlight: Efficient Image Recognition Using Directional Gradient Histogram Technique and Support Vector Machines
08:27

Author Spotlight: Efficient Image Recognition Using Directional Gradient Histogram Technique and Support Vector Machines

Published on: January 5, 2024

1.2K
Applicability Analysis of Assessment Methods for Morphological Parameters of Corroded Steel Bars
10:24

Applicability Analysis of Assessment Methods for Morphological Parameters of Corroded Steel Bars

Published on: November 1, 2018

6.8K

Related Experiment Videos

Last Updated: Aug 30, 2025

Kinematic History of a Salient-recess Junction Explored through a Combined Approach of Field Data and Analog Sandbox Modeling
06:55

Kinematic History of a Salient-recess Junction Explored through a Combined Approach of Field Data and Analog Sandbox Modeling

Published on: August 5, 2016

8.3K
Author Spotlight: Efficient Image Recognition Using Directional Gradient Histogram Technique and Support Vector Machines
08:27

Author Spotlight: Efficient Image Recognition Using Directional Gradient Histogram Technique and Support Vector Machines

Published on: January 5, 2024

1.2K
Applicability Analysis of Assessment Methods for Morphological Parameters of Corroded Steel Bars
10:24

Applicability Analysis of Assessment Methods for Morphological Parameters of Corroded Steel Bars

Published on: November 1, 2018

6.8K

Area of Science:

  • Geotechnical Engineering
  • Rock Mechanics
  • Engineering Geology

Background:

  • Rock slope stability is crucial in civil engineering projects, especially in regions with weak rock formations.
  • Marly rock slopes, including lime marlstone, marlstone, and marly limestone, present unique challenges due to their inherent properties.
  • Existing classification systems may not adequately address the specific characteristics of weak, clay-based rocks.

Purpose of the Study:

  • To develop a novel empirical classification system for the stability analysis of weak rock slopes.
  • To create graphical stability charts tailored for marly rock slopes based on their geotechnical and geological attributes.
  • To provide a practical tool for engineers to assess the stability and estimate properties of weak rock formations.

Main Methods:

  • Conducted extensive field surveys and sampling on 40 rock slopes in the South Pars special zone, Iran.
  • Performed comprehensive geotechnical laboratory tests and in-situ ground measurements.
  • Utilized collected data to develop empirical stability charts incorporating geotechnical indexes, weathering impact, and stress conditions.

Main Results:

  • A novel empirical classification system for weak rock slope stability was established.
  • Comprehensive graphical stability charts were developed for marly rock slopes.
  • The charts effectively correlate slope stability with geotechnical properties, weathering, and in-situ stress.

Conclusions:

  • The developed empirical charts provide a reliable method for investigating the stability of weak rock slopes.
  • These charts facilitate the estimation of geotechnical characteristics for clay-based weak rocks like marlstones.
  • The classification system offers a valuable tool for geotechnical engineers working with similar geological conditions.