INTERPRETATION OF TUNNEL HAZARD WARNING LEVELS BASED ON INTACT ROCK COMPRESSIVE STRENGTH DATA TO DETERMINE THE STRESS EXPERIENCED BY THE SURROUNDING ROCK
Based on the HWL presentation, several tunnel failured occurred when the measured strain did not match the HWL graph. This may be due to a lack of comprehensive expansion of the database used to interpret each level line on the HWL. This study analyzes stress levels in rocks by plotting data from...
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Format: | Theses |
Language: | Indonesia |
Online Access: | https://digilib.itb.ac.id/gdl/view/78252 |
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Institution: | Institut Teknologi Bandung |
Language: | Indonesia |