Comfort Evaluation of Large-Scale Prefabricated Steel-Framed Composite Panels

LI Yongmei; LIU Zeyu; HU Kun; LI Zhenmin; CHEN Zhiyong

doi:10.3724/j.gyjzG25120403

Volume 56 Issue 2

Feb. 2026

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2026 > 56(2): 119-126

LI Yongmei, LIU Zeyu, HU Kun, LI Zhenmin, CHEN Zhiyong. Comfort Evaluation of Large-Scale Prefabricated Steel-Framed Composite Panels[J]. INDUSTRIAL CONSTRUCTION, 2026, 56(2): 119-126. doi: 10.3724/j.gyjzG25120403

Citation:

LI Yongmei, LIU Zeyu, HU Kun, LI Zhenmin, CHEN Zhiyong. Comfort Evaluation of Large-Scale Prefabricated Steel-Framed Composite Panels[J]. INDUSTRIAL CONSTRUCTION, 2026, 56(2): 119-126. doi: 10.3724/j.gyjzG25120403

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Comfort Evaluation of Large-Scale Prefabricated Steel-Framed Composite Panels

doi: 10.3724/j.gyjzG25120403

1. Beijing Key Lab of Earthquake Engineering and Structural Retrofit, Beijing University of Technology, Beijing 100124, China;
2. Chongqing Research Institute of Beijing University of Technology, Chongqing 401121, China;
3. China Light Industry International Engineering Co., Ltd., Beijing 100013, China;
4. Beijing Tianji New Material Co., Ltd., Beijing 100161, China

Received Date: 2025-12-04
Available Online: 2026-04-11
Publish Date: 2026-02-20

Abstract

Abstract

With the development of modern building floor structures towards lighteweight， large-span， and prefabricated construction， the comfort of floor systems has become increasingly prominent. To evaluate the comfort performance of a novel prefabricated steel-framed composite panel， a periodic dynamic loading test was conducted using an eccentric vibration exciter based on the resonance principle. Dynamic characteristics， including natural frequency， peak acceleration， and damping ratio， were measured for the panel in both undamaged and damaged states. The experimental results showed that the comfort level of the panel met the requirements of relevant specifications. Finally， a finite element model was established to analyze the panel’s vibration behavior. The calculated natural frequencies from the model showed good agreement with the measured values， providing a basis and reference for the promotion and application of this composite panel.
- prefabricated steel-framed composite panel,
- comfort,
- natural frequency,
- peak acceleration,
- damping ratio

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References(17)

References

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