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Author

Weigao Ding

2 papers indexed here

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Open access Aug 2026

Seismic Performance Test and Finite-Element Analysis of T-Shaped Steel Plate Connection for Strengthening Reinforced Concrete Beam–Column Joints

To enhance the seismic performance of existing reinforced concrete (RC) buildings during retrofitting, the study introduces a new type of joint connected by a T-shaped steel plate. Compared with previous similar strengthening methods, this novel structure incorporating a post-installed beam not only effectively improve...

Jian Wu, Chen Wei, Shi’en Zhang et al. · 0 citations
Open access Jul 2026

Seismic Behavior of Π-Shaped Connector RC Beam–Column Joints: Experimental and Numerical Investigation

Numerous existing RC frame buildings in China suffer from seismic deficiencies. This paper proposes a novel Π-shaped connector connection joint for the rapid strengthening of existing beam–column joints: steel plates are wrapped around existing columns, and Π-shaped connectors are welded to link new beam reinforcement....

Jian Wu, Shi’en Zhang, Chen Wei et al. · 0 citations

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