Smooth blasting by delayed blasting technique

Smooth blasting has become important in undergound excavation and tunneling to ensure that there is no excessive overbreak and remaining rock damage. This is due to the high cost of structural support in repairing blasted tunnels and the use of remaining rock as marketable products. In this experime...

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Bibliographic Details
Main Author: Wong, Chea Hao
Other Authors: Zhao Zhiye
Format: Student Research Poster
Language:English
Published: 2013
Subjects:
Online Access:https://hdl.handle.net/10356/84811
http://hdl.handle.net/10220/8931
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Institution: Nanyang Technological University
Language: English