V2EX seismic load

Seismic Load

定义 Definition

seismic load地震荷载/地震作用,指地震引起的地面运动传递到建筑物或结构上,导致的惯性力与变形需求(如水平剪力、倾覆力矩、层间位移等)。工程设计中通常按规范将其等效为特定方向的力或反应谱作用来进行抗震验算。

例句 Examples

The engineer calculated the seismic load for the new hospital.
工程师为新医院计算了地震荷载。

Because the building is tall and irregular, the seismic load must be checked using a dynamic analysis, not just a simple static method.
由于该建筑高且不规则,地震荷载必须用动力分析进行核算,而不能只用简单的静力方法。

发音 Pronunciation (IPA)

/sazmk lod/

词源 Etymology

seismic 来自希腊语 seismos(“地震、震动”),经由科学英语形成“与地震有关的”。load 源自古英语,基本义为“负载、荷载”。组合成 seismic load,直译即“地震造成的荷载/作用”,是结构与土木工程中的常用术语。

相关词 Related Words

文学与著作中的用例 Literary Works

  • ASCE/SEI 7: Minimum Design Loads and Associated Criteria for Buildings and Other Structures(常在抗震章节讨论 seismic load 的取值与组合)
  • *International Building Code (IBC)*(在结构设计条文与地震作用规定中使用该术语)
  • Dynamics of Structures(Anil K. Chopra)(结构动力学教材中以地震作用/等效荷载框架讲解)
  • Earthquake Resistant Design of Structures(相关教材与专著中频繁出现,用于抗震设计计算与概念阐释)
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