Hydrodemolition and drill and blast: A new way to improve tunnel contour quality
Abstract Drill and Blast is one of the most utilized excavation methods due to its cost and adaptation capability. One undesirable feature, however, is the contour shape quality of the blasted cavity. It is usually larger and rougher than planned. This characteristic is related to the crack generate...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Fundação Gorceix
2025-01-01
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| Series: | REM: International Engineering Journal |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2448-167X2025000100204&lng=en&tlng=en |
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