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Pre-stressed beam — Edexcel GCSE Design and Technology Definition

Home
Design and Technology
Key terms
Pre-stressed beam

GCSE Design and Technology · key term

Pre-stressed beam

Definition

A beam in which internal stresses are deliberately introduced before its working load is applied, to counteract stresses caused by that load.

Used by Edexcel

How each exam board covers it

Edexcel GCSE Design and Technology · 1DT0

Specification 7.4.1 · Paper 1

Revise: Forces and Stresses

Edexcel Design and Technology past papers

Related key terms

Camber
Compression
Force
Growth stress
Reaction wood

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