05 Jul 2019
Best paper award at the 53rd US Rock Mechanics / Geomechanics Symposium
The US Rock Mechanics / Geomechanics Symposium annually organised by the American Rock Mechanics Association (ARMA) is one of the most important and appealing events in the fields of rock mechanics, rock engineering, and geomechanics. This year, the 53rd conference was held during 23 - 26 June in New York City, USA. Dr Louis Wong (co-authored with his current PhD student Yahui Zhang) from the Department of Earth Sciences won the best paper award, for the paper “Numerical investigation of micro-mechanisms of thermal strengthening in rock”.
Rocks are typically weakened upon heating. Their research however suggests and explains why rock would be strengthened rather than weakened in a not so high temperature regime (25-175°C). This discovery has significant scientific and social contributions, in particular to most underground engineering and energy projects which are operated in mildly heated rocks. Congratulations to Dr Louis Wong and Yahui Zhang!