Joints and confining stress influencing on rock fragmentation with double disc cutters in the mixed ground
Sign Up to like & getrecommendations! Published in 2019 at "Tunnelling and Underground Space Technology"
DOI: 10.1016/j.tust.2018.08.051
Abstract: Abstract Complex geological factures are often encountered in the tunneling boring machine (TBM) excavation leading to many serious problems, especially the mixed ground conditions involving in the different geological properties should be paid more attention.… read more here.
Keywords: confining stress; fragmentation; rock; mixed ground ... See more keywords
Parametric analysis of mixshield tunnelling in mixed ground containing mudstone and protection of adjacent buildings: case study in Nanning metro
Sign Up to like & getrecommendations! Published in 2018 at "European Journal of Environmental and Civil Engineering"
DOI: 10.1080/19648189.2017.1359113
Abstract: Abstract Micro-disturbance construction in mixed ground is a major challenge in shield tunnelling construction. It has a high tendency to trigger clogging risks when mix shield tunnelling is performed in mixed ground containing mudstone, which… read more here.
Keywords: ground; mudstone; protection adjacent; adjacent buildings ... See more keywords