Jove
Visualize
联系我们

相关概念视频

Space Trusses: Problem Solving01:29

Space Trusses: Problem Solving

561
A space truss is a three-dimensional counterpart of a planar truss. These structures consist of members connected at their ends, often utilizing ball-and-socket joints to create a stable and versatile framework. Due to its adaptability and capacity to withstand complex loads, the space truss is widely used in various construction projects.
Consider a tripod consisting of a tetrahedral space truss with a ball-and-socket joint at C. Suppose the height and lengths of the horizontal and vertical...
561
Space Trusses01:25

Space Trusses

753
A space truss is a three-dimensional counterpart of a planar truss. These structures consist of members connected at their ends, often utilizing ball-and-socket joints to create a stable and versatile framework. The space truss is widely used in various construction projects due to its adaptability and capacity to withstand complex loads.
At the core of a space truss lies the fundamental unit known as the tetrahedron. This structure is composed of six members that form a three-dimensional shape...
753
Simple Trusses01:21

Simple Trusses

1.7K
A truss is a structural framework consisting of slender members connected at joints, designed to support external loads while minimizing material usage and weight. Simple trusses are a type of planar truss where all members lie within a single two-dimensional plane.
The most basic planar truss is a simple truss with three members arranged in a triangular formation. This triangular truss is inherently stable and rigid due to its geometry, making it an ideal starting point for creating more...
1.7K
Zero-Force Member01:30

Zero-Force Member

1.4K
A truss is a framework that comprises slender members connected at their ends by joints. Trusses are widely used in engineering and architecture to stabilize and strengthen structures like bridges, roofs, and towers. Truss members are designed to carry loads through tension and compression, enabling the truss to withstand external forces.
One critical concept in truss design is the idea of zero-force members. It refers to a truss member that experiences no stress under loading conditions.
1.4K
Method of Sections01:30

Method of Sections

599
Consider a truss structure, as shown in the figure.
599
Method of Sections: Problem Solving I01:27

Method of Sections: Problem Solving I

513
Consider a symmetrical roof truss structure, composed of vertical, diagonal, and horizontal members. The length of each horizontal member is 4 m. The lengths of the vertical members FB and HD are 4 m, while the length of member GC is 6 m. The loads acting at joints F, G, and H are 2 kN, while those at joints A and E are 1 kN.
513

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Application of a novel metaheuristic algorithm inspired by connected banking system in truss size and layout optimum design problems and optimization problems.

Scientific reports·2024
Same author

Application of a novel metaheuristic algorithm inspired by stadium spectators in global optimization problems.

Scientific reports·2024
Same author

Application of Polyacrylic Hydrogel in Durability and Reduction of Environmental Impacts of Concrete through ANN.

Gels (Basel, Switzerland)·2022
Same author

Mechanical Characteristics and Self-Healing Soil-Cementitious Hydrogel Materials in Mine Backfill Using Hybridized ANFIS-SVM.

Gels (Basel, Switzerland)·2022
Same author

Response Attenuation of a Structure Equipped with ATMD under Seismic Excitations Using Methods of Online Simple Adaptive Controller and Online Adaptive Type-2 Neural-Fuzzy Controller.

Computational intelligence and neuroscience·2022
Same author

The Numerical Analysis of Replenishment of Hydrogel Void Space Concrete Using Hydrogels Containing Nano-Silica Particles through ELM-ANFIS.

Gels (Basel, Switzerland)·2022
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关实验视频

Updated: Jun 8, 2025

Protein WISDOM: A Workbench for In silico De novo Design of BioMolecules
10:58

Protein WISDOM: A Workbench for In silico De novo Design of BioMolecules

Published on: July 25, 2013

17.0K

采用元启发式方法来设计结构尺寸的最佳设计:连接的银行系统.

Mehrdad Nemati1, Yousef Zandi1, Jamshid Sabouri1

  • 1Department of Civil Engineering, Tabriz Branch, Islamic Azad University, Tabriz, Iran.

Heliyon
|November 5, 2024
PubMed
概括

本研究引入了一种优化架结构的新方法,解决了为轻量化结构设计寻找高效解决方案的挑战. 拟议的算法在各种基准架构设计中显示了可接受的性能.

科学领域:

  • 结构工程 结构工程
  • 计算力学 计算力学 计算力学
  • 优化算法 优化算法

背景情况:

  • 轻量化结构设计需要高效的优化方法.
  • 对于结构最佳设计问题的现有方法产生不一致的结果.
  • "没有免费午餐定理"强调了单个算法的局限性,用于各种优化任务.

研究的目的:

  • 提出一种新的方法,以最优化设计结构尺寸问题.
  • 为了解决复杂的搜索空间在木架结构的复杂性,用于metaheuristic算法.
  • 开发一个强大的算法,以便在结构优化中更广泛地应用.

主要方法:

  • 开发一个新的优化算法,适用于架结构.
  • 在6个基准结构 (10,17,18,25,72和120杆) 上测试拟议的方法.
  • 对算法的性能与现有文献进行比较分析.

主要成果:

  • 拟议的方法应用于多个基准杆结构.
  • 评估了性能,并与以前研究的结果进行了比较.
  • 该算法在木架尺寸优化方面取得了非常可接受的性能.
关键词:
算法设计的设计算法超听证学是一种超听证学.优化优化 优化优化最佳的设计设计.托架结构结构的结构结构.

更多相关视频

Design and Optimization Strategies of a High-Performance Vented Box
14:23

Design and Optimization Strategies of a High-Performance Vented Box

Published on: June 9, 2023

1.1K
Application of Design Aspects in Uniaxial Loading Machine Development
05:23

Application of Design Aspects in Uniaxial Loading Machine Development

Published on: September 19, 2018

5.8K

相关实验视频

Last Updated: Jun 8, 2025

Protein WISDOM: A Workbench for In silico De novo Design of BioMolecules
10:58

Protein WISDOM: A Workbench for In silico De novo Design of BioMolecules

Published on: July 25, 2013

17.0K
Design and Optimization Strategies of a High-Performance Vented Box
14:23

Design and Optimization Strategies of a High-Performance Vented Box

Published on: June 9, 2023

1.1K
Application of Design Aspects in Uniaxial Loading Machine Development
05:23

Application of Design Aspects in Uniaxial Loading Machine Development

Published on: September 19, 2018

5.8K

结论:

  • 开发的方法为架结构优化提供了一个有前途的方法.
  • 该算法在处理复杂的搜索空间方面表现出有效性.
  • 进一步的研究可以探索其应用于更广泛的结构优化问题的应用.