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Author

Weizheng Liu

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Open access Sep 2026

A Study on the Acoustic Properties of Glass Fiber-Melamine Foam Composites Based on TMM and FE-SEA

To address the challenge of broadband noise control in electric vehicle doors under the constraints of narrow installation space and lightweight design, this study focuses on unreinforced glass fiber-melamine foam (GF-MF) composites and systematically investigates their acoustic performance regulation mechanisms and en...

Weizheng Liu, Jin-Tao Su · 0 citations
Open access Sep 2026

Mechanical Behavior and Stability Analysis of Underground Excavation Construction: Case Study of Large-Span and Variable Cross-Section Subway Crossover Tunnel

This paper presents a case study on the deformation characteristics and stress evolution of a large-span variable cross-section crossover tunnel excavated by the mining method. Three construction alternatives are compared: Scheme 1 adopts staggered excavation of twin tunnels with transverse passages, Scheme 2 adopts se...

Lei Li, Tao Lei, Ming-Ye Wang et al. · 0 citations

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