Jove
Visualize
联系我们
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

相关概念视频

Frames01:30

Frames

799
Frames are essential components of various mechanical and structural systems used daily. These structures are known for their stability and ability to bear heavy loads. A frame is constructed using two-force and multi-force members, interconnected using pin joints. In contrast, trusses are made entirely of two-force members.
Frames are versatile and widely used in various applications such as structural supports for beams and columns, automobile chassis construction, and in the construction...
799
Prismatic Beams: Problem Solving01:15

Prismatic Beams: Problem Solving

415
In the design of a supported timber beam subjected to a distributed load, both the beam's physical dimensions and the timber's characteristics, such as its grade and species, are critical. These factors determine the allowable stress values, which are crucial for calculating the necessary beam depth to ensure structural integrity and safety.
The design begins with analyzing the beam as a free body to identify moments and force balances, thereby determining support reactions. Next, the...
415
Structural Properties and Dimensions of Lumber01:21

Structural Properties and Dimensions of Lumber

359
Wood's structural properties derive from fibers aligned along the tree's length, contributing significantly to its mechanical strength. Wood exhibits up to twenty times greater tensile strength along these fibers compared to across them, and generally shows better performance under compression than tension. The length of fibers varies, with hardwoods having fibers around one twenty-fifth inch long and softwoods ranging from one-eighth to one-third inch.
The strength characteristics of...
359
Frames: Problem Solving II01:26

Frames: Problem Solving II

457
Consider a hydraulic hoist supporting a load of 1 kN. Assuming a simplified schematic representation of this frame structure, the force acting on BD and BF members can be determined.
457
Frames: Problem Solving I01:24

Frames: Problem Solving I

915
Consider a jib crane with an external load suspended from the pulley. The dimensions of the crane members are shown in the figure. A systematic analysis of the frame structure is required to determine the reaction forces at the pin joints, assuming that the pulleys are frictionless.
915
Design Example: Dimensioning of Concrete Masonry Construction01:13

Design Example: Dimensioning of Concrete Masonry Construction

269
For the construction of a storeroom using concrete masonry units, it's essential to align the dimensions of the structure with the actual sizes of the blocks and the intended mortar joints. On the site in question, there's a stockpile of concrete masonry blocks with a nominal size of eight by eight by sixteen inches, which are to be used in the construction of the storeroom.
The site engineer has laid out a plan for the storeroom with external dimensions of twelve feet in length and...
269

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

Age influences serum immune indices and gut microbiota composition in adult broilers.

Frontiers in microbiology·2026
Same author

Evaluation of interactive digital art healing effects based on multi modal physiological signals and generative adversarial networks (GANs): an empirical study of the neural mechanisms of emotion regulation.

Frontiers in psychology·2026
Same author

Caring across cultures: A qualitative study of the workforce challenges and organizational issues of CALD aged care workers in australia's residential aged care sector.

Archives of gerontology and geriatrics·2026
Same author

How is agentic AI changing how we do science?

Cell systems·2026
Same author

Bladder pressure-guided delayed abdominal closure in a neonate treated with ECMO for congenital diaphragmatic hernia repair: a case report.

Frontiers in pediatrics·2026
Same author

Translational Advances in Chitosan Biomaterials: From Molecular Modification to Clinical Medicine.

ACS omega·2026
Same journal

Large-scale discovery and annotation of substructure patterns in mass spectrometry profiles.

Nature communications·2026
Same journal

Salmonella SopB suppresses post-transcriptionally regulated cytokine release to reduce early tissue inflammation and delay disease progression.

Nature communications·2026
Same journal

A human-specific microRNA controls the timing of excitatory synaptogenesis.

Nature communications·2026
Same journal

An HMA-like integrated domain in the wheat tandem kinase WTK4 recognises an RNase-like pathogen effector.

Nature communications·2026
Same journal

Learning regularities in noise engages both neural predictive activity and representational changes.

Nature communications·2026
Same journal

The H3K4 methyltransferase KMT2D is an essential cofactor for GATA1 at erythroid gene enhancers.

Nature communications·2026
查看所有相关文章

相关实验视频

Updated: Jan 8, 2026

Four Temporary Waterslide Designs Adapted to Different Slope Conditions to Encourage Child Socialization in Playgrounds
06:00

Four Temporary Waterslide Designs Adapted to Different Slope Conditions to Encourage Child Socialization in Playgrounds

Published on: December 9, 2022

2.4K

对于大型木材建筑的相互框架设计.

Peiqi Xu1,2, Pengyang Zhao2, Bo Xia3

  • 1School of Architecture, Tianjin University, Tianjin, PR China.

Nature communications
|December 12, 2025
PubMed
概括
此摘要是机器生成的。

本研究提出了一种用于木结构的新型相互框架设计,增强了适应性和结构完整性. 这项创新为大型建筑项目提供了可持续的,具有成本效益的解决方案.

更多相关视频

Operation of the Collaborative Composite Manufacturing CCM System
10:09

Operation of the Collaborative Composite Manufacturing CCM System

Published on: October 1, 2019

7.0K
Author Spotlight: Advancements in X-ray CT Tool Chain for Tree Core Analysis
06:56

Author Spotlight: Advancements in X-ray CT Tool Chain for Tree Core Analysis

Published on: September 22, 2023

1.6K

相关实验视频

Last Updated: Jan 8, 2026

Four Temporary Waterslide Designs Adapted to Different Slope Conditions to Encourage Child Socialization in Playgrounds
06:00

Four Temporary Waterslide Designs Adapted to Different Slope Conditions to Encourage Child Socialization in Playgrounds

Published on: December 9, 2022

2.4K
Operation of the Collaborative Composite Manufacturing CCM System
10:09

Operation of the Collaborative Composite Manufacturing CCM System

Published on: October 1, 2019

7.0K
Author Spotlight: Advancements in X-ray CT Tool Chain for Tree Core Analysis
06:56

Author Spotlight: Advancements in X-ray CT Tool Chain for Tree Core Analysis

Published on: September 22, 2023

1.6K

科学领域:

  • 结构工程 结构工程
  • 可持续的建筑 可持续的建筑
  • 材料科学 材料科学 材料科学

背景情况:

  • 由于与钢筋混凝土相关的环境和耐久性问题,人们对木结构越来越感兴趣.
  • 现代结构应用的大型木材的有限可用性.
  • 在木制建筑中,现有的相互框架面临着曲线适应性和结构性能方面的挑战.

研究的目的:

  • 为木制建筑引入创新的互换框架配置.
  • 提高木结构的形态适应性和结构冗余性.
  • 为大型建筑提供可再生,成本高效和灵活的解决方案.

主要方法:

  • 开发一种新的相互框架配置.
  • 专注于模块化和大跨度能力.
  • 整合功能,以快速部署和改善结构完整性.

主要成果:

  • 拟议的设计增强了形态适应性.
  • 实现了结构冗余性和完整性的改善.
  • 该配置保持了模块化和大跨度能力的好处.

结论:

  • 新的相互框架设计为大型木材建筑提供了可持续和灵活的替代方案.
  • 这种方法解决了当前木材结构系统的局限性.
  • 该设计促进了成本效益和快速部署在建筑.