Study on Vibration Effects and Optimal Delay Time for Tunnel Cut-Blasting Beneath Existing Railways

Study on Vibration Effects and Optimal Delay Time for Tunnel Cut-Blasting Beneath Existing Railways

With the development of underground space in urban areas, the demand for tunneling through existing railways is increasing. The adverse effects of cut-blasting during the construction of tunnels under crossing existing railways are investigated. Combined with the principle of blasting seismic wave s...

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Bibliographic Details
Main Authors: Ruifeng Huang, Wenqing Li, Yongxiang Zheng, Zhong Li
Format: Article
Language:English
Published: MDPI AG 2025-07-01
Series:Applied Sciences
Subjects:
tunnel crossing beneath existing railways
drilling-blasting method
controlled blasting
vibration effect
millisecond delay time
Online Access:https://www.mdpi.com/2076-3417/15/15/8365
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