Last Updated
：2025/11/21
shear centre
Noun
Japanese Meaning
せん断中心：断面において、せん断力が作用した際に断面がねじれを生じないような点。通常、断面の重心とは異なり、ビーム断面に対して横方向の力が作用してもねじれを引き起こさない特定の点を指す。
（ plural ）
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(mechanics) The point where a shear force can act without producing any twist in the section. In general not the centroid, but a point through which a force transverse to the axis of a beam section can act and not cause any twisting of the beam section.
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shear centre
To prevent twisting of the cross-section, the external load must pass through the shear centre of the beam.
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To prevent twisting of the cross-section, the external load must pass through the shear centre of the beam.
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