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Chapter 7

Internal Forces

签名约定
签名约定
When analyzing a beam subjected to various loads, it is crucial to understand the internal forces and moments generated within the structure. These ...
法向力和剪切力
法向力和剪切力
When a beam is subjected to different loads, such as weight, pressure, or other external forces, internal forces are generated within the beam. These ...
弯矩和扭力矩
弯矩和扭力矩
Bending and torsional moments are two fundamental concepts in structural engineering. They play an important role in understanding the behavior of ...
结构杆件中的内部荷载:问题解决
结构杆件中的内部荷载:问题解决
When designing or analyzing a structural member, it is important to consider the internal loadings developed within the member. These internal loadings ...
梁
Beams are integral components of structural engineering and construction, designed to support loads applied at various points along their length. These ...
剪切图
剪切图
In the study of beam mechanics, shear diagrams play a crucial role in understanding the distribution of shear forces along the length of a beam. Consider ...
弯矩图
弯矩图
A bending moment diagram is a graphical representation of the bending moments experienced by a beam under load along the beam length. It is an essential ...
分布荷载和剪切之间的关系
分布荷载和剪切之间的关系
Understanding the relationship between the distributed load and shear force in structural analysis is crucial for analyzing beams subjected to various ...
剪切力矩和弯矩之间的关系
剪切力矩和弯矩之间的关系
When a beam is subjected to various loads, such as a distributed load, concentrated loads, and a couple moment, it experiences both shear forces and ...
剪切力矩图和弯矩图:问题解决
剪切力矩图和弯矩图:问题解决
When analyzing a beam supporting concentrated loads and a distributed load, drawing the shear and bending moment diagrams is essential. These diagrams ...
承受集中负载的电缆
承受集中负载的电缆
Flexible cables are commonly used in various applications for support and load transmission. Consider a cable fixed at two points and subjected to ...
承受分布式负载的电缆
承受分布式负载的电缆
The analysis of suspension bridges is a complex and critical process that involves multiple factors, including the shape and tension of the main cables. ...
电缆承受自身重量
电缆承受自身重量
Overhead power transmission lines rely on cables to carry electricity across large distances. To ensure the stability and functionality of these lines, it ...
电缆:问题解决
电缆:问题解决
When dealing with a cable that is fixed to two supports and subjected to uniform loading, it is crucial to determine the maximum tension in the cable. ...
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