Results 241 to 250 of about 73,425 (293)

Real-time concrete strength monitoring using piezoelectric sensors and deep learning. [PDF]

open access: yesNat Commun
Han G   +7 more
europepmc   +1 more source

Unravelling Mixed Organic-Halide Perovskite Degradation Under Extrinsic Factors. [PDF]

open access: yesSmall
Salado M   +10 more
europepmc   +1 more source

On vehicle/track impact at connection between a floating slab and ballasted track and floating slab track's effectiveness of force isolation

Vehicle System Dynamics, 2009
When a vehicle runs over the connection between a floating slab track (FST) and ballasted track, wheel/rail impact may occur because of the stiffness difference in the two kinds of track, and thus a transition sector is usually included at the connection to smoothen the stiffness change.
T X Wu
exaly   +2 more sources

Debonding Analysis and Identification of the Interface Between Sleeper and Track Slab for Twin-Block Slab Tracks

International Journal of Structural Stability and Dynamics, 2021
For China Railway Track System (CRTS) I twin-block slab tracks, the interface between the sleeper and track slab is susceptible to damage under the coupled effect of long-term train load and external environment factors. In order to analyze the damage behavior and identify the type of debonding at the interface, this paper established a three ...
Wei Du   +6 more
openaire   +1 more source

Kaimai Tunnel track slab assessment

IABSE Congress Reports, 2021
<p>Kaimai Tunnel is an 8.5km long KiwiRail tunnel on one of the busiest freight rail lines in NZ North Island. The concrete base slab that supports the track slab in the drill and blast section of the tunnel was cast on a fill layer rather than country rock.
Peter Burnton, Citra Wicaksana
openaire   +1 more source

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