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

Design of Prismatic Beams for Bending01:23

Design of Prismatic Beams for Bending

223
The design of prismatic beams, structural elements with a uniform cross-section, focuses on ensuring safety and structural integrity under load. The design process begins by determining the allowable stress, either from material properties tables, or by dividing the material's ultimate strength by a safety factor. This safety factor is essential for accommodating uncertainties, and varies depending on the material—timber, steel, or concrete—with each having unique strength and...
223
Design Example: Distributing Reinforcements in Concrete Sections01:22

Design Example: Distributing Reinforcements in Concrete Sections

85
The topic explores the practical aspects of adjusting steel reinforcements within a concrete beam section to meet specific design requirements. When designing a reinforced concrete beam, it is essential to distribute the steel reinforcements properly to ensure structural integrity and efficiency. The example provided details a scenario where a beam requires a total steel cross-section of 4 square inches. The engineer identifies that the available steel bars have a nominal diameter of 1.693...
85
Internal Loadings in Structural Members: Problem Solving01:28

Internal Loadings in Structural Members: Problem Solving

1.3K
When designing or analyzing a structural member, it is important to consider the internal loadings developed within the member. These internal loadings include normal force, shear force, and bending moment. Engineers can ensure that the structural member can support the applied external forces by calculating these internal loadings.
To illustrate this, let's consider a beam OC of 5 kN, inclined at an angle of 53.13° with the horizontal and supported at both ends. Determine the internal...
1.3K
Structural Steel Products01:24

Structural Steel Products

200
Structural steel products are created within a structural mill. The process begins with a beam blank that is reheated and then fed through a series of rollers. These rollers progressively shape the metal into its final form. Adjusting the spacings between the rollers allows for the production of different sections with the same nominal dimensions.
Once shaped, the steel's final form emerges as a continuous length, which is then segmented by a hot saw into manageable pieces. These segments...
200
Bending of Members Made of Several Materials01:08

Bending of Members Made of Several Materials

147
In analyzing a structural member composed of two different materials with identical cross-sectional areas, it is crucial to understand how their distinct elastic properties affect the member's response under load. The analysis involves assessing stress and strain distributions using the transformed section concept, which accounts for variations in material properties.
Hooke's Law determines stress in each material, stating that stress is proportional to strain but varies due to each...
147
Distribution of Stresses in a Narrow Rectangular Beam01:11

Distribution of Stresses in a Narrow Rectangular Beam

133
In studying beam stress distribution, examining an elemental section is essential. To determine the average shearing stress on this face, the calculated shear is divided by the surface area. Importantly, shearing stresses on the beam's transverse and horizontal planes mirror each other, indicating a consistent stress distribution along the upper region of the beam. Notably, shearing stresses are absent at the beam's upper and lower surfaces due to the absence of applied forces in these...
133

You might also read

Related Articles

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

Sort by
Same author

Low frequency oscillation detection in the presence of renewable energy sources using ambient stochastic subspace identification technique.

Scientific reports·2026
Same author

Role of sewage sludge fly ash in controlling microstructure, mechanical performance and environmental safety of fired clay ceramics.

Scientific reports·2026
Same author

Integrated adsorption-ozonation process using activated canna indica biochar for enhanced COD and color removal from real textile effluent.

Scientific reports·2026
Same author

Shaping Efficiency: Parametric Design for Schwedler Domes.

Materials (Basel, Switzerland)·2026
Same author

A transformer-graph neural network framework for cyber twin-driven personalized respiratory monitoring.

Scientific reports·2026
Same author

Data-driven predictive maintenance of induction motors using self-supervised and federated learning on noisy current and vibration signals.

Scientific reports·2026

Related Experiment Video

Updated: Jun 23, 2025

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

6.7K

Steel ribbed dome structural performance with different node connections and bracing system.

Katarzyna Jeleniewicz1, Jacek Jaworski2, Mariusz Żółtowski3

  • 1Institute of Civil Engineering, Warsaw University of Life Sciences, Nowoursynowska 159, 02-776, Warsaw, Poland. katarzyna_jeleniewicz@sggw.edu.pl.

Scientific Reports
|June 18, 2024
PubMed
Summary
This summary is machine-generated.

Advanced second-order analysis offers more efficient steel structure design than traditional first-order methods. This study compares both approaches for steel domes, revealing benefits for structural performance and material use.

More Related Videos

Coral Reef Arks: An In Situ Mesocosm and Toolkit for Assembling Reef Communities
07:59

Coral Reef Arks: An In Situ Mesocosm and Toolkit for Assembling Reef Communities

Published on: January 6, 2023

3.3K
Determination of the Mechanical Properties of Flexible Connectors for Use in Insulated Concrete Wall Panels
05:26

Determination of the Mechanical Properties of Flexible Connectors for Use in Insulated Concrete Wall Panels

Published on: October 19, 2022

1.6K

Related Experiment Videos

Last Updated: Jun 23, 2025

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

6.7K
Coral Reef Arks: An In Situ Mesocosm and Toolkit for Assembling Reef Communities
07:59

Coral Reef Arks: An In Situ Mesocosm and Toolkit for Assembling Reef Communities

Published on: January 6, 2023

3.3K
Determination of the Mechanical Properties of Flexible Connectors for Use in Insulated Concrete Wall Panels
05:26

Determination of the Mechanical Properties of Flexible Connectors for Use in Insulated Concrete Wall Panels

Published on: October 19, 2022

1.6K

Area of Science:

  • Structural Engineering
  • Computational Mechanics
  • Materials Science

Background:

  • Conventional steel structure design uses first-order elastic analysis, leading to inefficiencies.
  • This method is time-consuming, material-intensive, and potentially compromises structural safety.
  • Advancements in the Architecture, Engineering, and Construction (AEC) sector necessitate modern design approaches.

Purpose of the Study:

  • To compare traditional first-order analysis with advanced second-order analysis for steel domes.
  • To highlight the benefits of advanced optimization techniques in structural design.
  • To analyze the impact of connection stiffness on design outcomes.

Main Methods:

  • Developed eight steel dome models with varying connection stiffness.
  • Performed comparative analysis using traditional first-order elastic analysis.
  • Utilized advanced second-order analysis, accounting for structural deformation effects on internal forces.

Main Results:

  • Identified significant differences between the two design approaches.
  • Demonstrated the influence of structural deformation on internal forces in second-order analysis.
  • Quantified the impact of connection stiffness on the performance of steel domes.

Conclusions:

  • Advanced second-order analysis provides a more accurate and efficient design method for steel structures compared to first-order analysis.
  • The study reveals potential for optimizing material usage and enhancing structural safety.
  • Findings offer insights for improving the overall structural performance of steel domes.