August 12, 2025Scientific ReportsOpen Access

Experimental and theoretical study on flexural rigidity reduction of reinforced concrete eccentric column

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Flexural rigidity decreases with concrete cracking and load increases, impacting column performance.
A new formula predicts the reduction in flexural rigidity, incorporating key variables like axial compression ratio and eccentricity.
Testing reinforced concrete columns led to the establishment of a trilinear calculation model for rigidity changes.
Understanding these alterations may enable better designs for existing and future reinforced concrete structures.

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Implication

Experimental tests reveal a new formula for flexural rigidity in reinforced concrete columns, highlighting key effects from cracking and eccentricity.

Cite This Study

Lan et al. (2025) studied this question.

synapsesocial.com/papers/68a360f20a429f7973329b2f https://doi.org/10.1038/s41598-025-15363-4

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Implication

Experimental tests reveal a new formula for flexural rigidity in reinforced concrete columns, highlighting key effects from cracking and eccentricity.

Experimental and theoretical study on flexural rigidity reduction of reinforced concrete eccentric column

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Discussion

Implication

Cite This Study

Experimental and theoretical study on flexural rigidity reduction of reinforced concrete eccentric column

Key Points

Discussion

Implication

Cite This Study

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