V2EX uniform load

Uniform Load

释义 Definition

均布荷载 / 均布载荷:在一定长度或面积上均匀分布的载荷(力),常用于结构工程中描述梁、板等构件受到的连续、恒定分布作用。常用单位如 N/m(沿长度)或 N/m(沿面积)。

发音 Pronunciation

/junfrm lod/

例句 Examples

The beam is designed to carry a uniform load of 5 kN/m.
这根梁的设计承载为每米 5 千牛的均布荷载。

Under a uniform load, the bending moment increases smoothly toward the center of the span.
在均布荷载作用下,弯矩会沿跨长方向平滑变化,并在跨中附近增大。

词源 Etymology

uniform 源自拉丁语 ūniformis,意为“形状一致、均一的”;load 源自古英语 lād,有“负担、承载之物”的意思。合起来 uniform load 字面即“均一分布的荷载”,在工程语境中专指沿构件连续、恒定分布的载荷。

相关词 Related Words

文学作品中的用例 Literary Works

  • Mechanics of Materials(Beer & Johnston):在梁的剪力与弯矩分析章节中频繁使用“uniformly distributed load(均布荷载)”讨论典型受力模型。
  • Strength of Materials(Timoshenko):在经典梁理论与挠度计算部分常以均布荷载作为标准工况进行推导与示例。
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