An innovative scaled model to simulate the perimeter hole blasting in tunnel

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An innovative scaled model to simulate the perimeter hole blasting in tunnel

The success of smooth blasting essentially depends on geological condition of rock. Also, in the perimeter hole, borehole pressures with light, well-distributed explosive loads are important to minimise overbreak. In order to simulate perimeter holes with scaled model test, the borehole pressure...

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Bibliographic Details
Main Authors:	Jang, Hyong Doo, Yang, H., Kim, W., Rai, P.
Format:	Conference Paper
Published:	2010
Online Access:	http://hdl.handle.net/20.500.11937/80572

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