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In southeastern Pennsylvania, CSX Transportation sought to increase the productivity of its Trenton Line freight rail service by improving the vertical clearance of its tracks so that it could operate...

Raising the Bar - 345kV Uprating
The paper presents solutions to increasing the transfer capacity (book rating) of two critical 345kV tie lines. Described are computer modeling techniques using laser survey data coupled...

Lasers Scan Landslides From the Air

Desktop Publishing an O&M Manual
With word processing programs and high quality laser printers, it's easier than ever to create professional looking documents. The term desktop publishing refers to the production...

Laser-Based Testing and Monitoring of Large Bridges

Aircraft Laser Altimetry for Coastal Process Studies

Roughness Wavelengths Induced by Frost Heave

Probing Pipelines (available only in Geoenvironmental Special Issue)
Inspecting underground pipelines has become easier, more effective and less intrusive through use of sonar, radar, lasers and seismic and acoustic testing. To replace simple visual inspection,...

The Role of Turbulent Stresses on the Initiation of Sediment Motion

New Technology for Enhanced Pipeline Evaluation

Turbulent Scalar Flux Measurements Over Model Bivalves

Fine Sediment Transport Rates Measured by Laser Profiling

Concentration Measurements of Buoyant Jets Using Planar Laser-Induced Fluorescence

Laboratory Study of Suspended-Sediment Transport in Ice-Cover Flow

Laser Induced Fluorescence and Cone Penetrometer Testing for Delineation of Hydrocarbons

Real-Time Position Measurement: Odyssey^TM

Investigation of Scattering Losses in Concrete Using Laser Ultrasonics

The Role of Near-Bed Turbulence in Bedload Transport

Visualization of Mixing at Density Current Front With Laser-Induced Fluorescence

Application of Photolog Laser Videodisc Technology in Highway Safety Research

 

 

 

 

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