V2EX channel section

Channel Section

释义 Definition

“Channel section” 指槽钢截面 / 槽形截面:一种常见的结构构件截面形状,通常呈 U 形或 C 形,广泛用于钢结构、机械框架、支撑与导轨等。(在不同语境也可泛指“通道的截面”,但工程领域最常见是槽形钢截面。)

发音 Pronunciation (IPA)

/tnl skn/

例句 Examples

The frame is made from a channel section for extra stiffness.
这个框架用槽钢截面制作,以增加刚度。

In steel design, engineers often compare an I-beam and a channel section to balance weight, strength, and ease of connection.
在钢结构设计中,工程师常比较工字梁与槽钢截面,以在重量、强度和连接便利性之间取得平衡。

词源 Etymology

“Channel” 源自拉丁语 canalis(“管道、沟槽”),强调“槽/沟”的形状;“section” 源自拉丁语 sectio(“切割、截面”)。合在一起,“channel section” 字面即“槽形的截面”,后在结构与机械工程中固定用来指槽钢/槽形构件的截面。

相关词 Related Words

文学与著作 Literary Works

  • AISC Steel Construction Manual(《AISC 钢结构设计手册》)常用截面表与设计示例中频繁涉及 channel section。
  • Roark’s Formulas for Stress and Strain(《罗克材料力学公式》)关于不同截面(含槽形截面)的应力与变形计算。
  • Machinery’s Handbook(《机械工程师手册》)机械结构与标准型材中常出现 channel(槽形)型材与相关术语。
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