Centrifuge testing and numerical modeling of tunnel face stability considering longitudinal slope angle and steady state seepage in soft clay
Sign Up to like & getrecommendations! Published in 2020 at "Tunnelling and Underground Space Technology"
DOI: 10.1016/j.tust.2020.103406
Abstract: Abstract Understanding the failure mechanism of a tunnel excavation face under complex hydrogeological conditions is a key challenge for geotechnical engineering. In this study, we investigated the excavation face instability induced by the longitudinal slope… read more here.
Keywords: longitudinal slope; steady state; seepage; slope angle ... See more keywords
A Model for Estimating Passenger-Car Carbon Emissions that Accounts for Uphill, Downhill and Flat Roads
Sign Up to like & getrecommendations! Published in 2020 at "Sustainability"
DOI: 10.3390/su12052028
Abstract: The geometric longitudinal slope line of a given road significantly effects the carbon emissions of vehicles traversing it. This study was conducted to explore the carbon emission rules of passenger cars on various highway slopes.… read more here.
Keywords: carbon emissions; longitudinal slope; carbon; road ... See more keywords