V2EX t-beam

T-beam

定义 Definition

T-beamT形梁 / T型梁。一种截面形状像字母 T 的结构梁,常见于钢结构钢筋混凝土中;“上翼缘(flange)”提供抗弯能力,“腹板(web)”主要承担剪力与连接作用。(在不同工程语境中也可特指“混凝土T梁”。)

发音 Pronunciation (IPA)

/ti.bim/

例句 Examples

A T-beam supports the floor above.
T形梁支撑着上面的楼板。

Engineers chose T-beams to increase stiffness while keeping the structure relatively light.
工程师选择T形梁,以在保持结构相对轻巧的同时提高刚度。

词源 Etymology

由字母名 T(表示截面外形像“T”)+ beam(梁)构成的复合词,属于工程与建筑领域的形状命名法;随着现代钢结构与钢筋混凝土设计的发展而普及。

相关词 Related Words

文献与作品 Literary / Notable Works

  • Architectural Graphic Standards(建筑制图与构造标准参考书中常见梁型术语)
  • AISC Steel Construction Manual(美国钢结构学会手册,涉及各类梁截面与应用)
  • Reinforced Concrete Design(如 Nilson 等教材,讨论混凝土T梁的受力与配筋设计)
  • ACI 318: Building Code Requirements for Structural Concrete(混凝土结构规范中相关条文与设计背景常涉及T梁体系)
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