"The thrust of this business is the instrumentation, monitoring and analysis of large-scale processes and events," says Steven Mills, senior vice president and group executive of IBM Software.
This paper summarizes the approach to the tunnelling, key tunnelling parameters during undercrossing of existing live MRT tunnels, instrumentation monitoring as well as measured railway track and structure movements due to proximity tunnelling.
Available instrumentation monitored particle mass and number concentrations continuously as well as aerosol size distribution at regular intervals [tapered element oscillating microbalance (Rupprecht and Patashnik, Albany, NY); condensation particle counter, model 3022A, and scanning mobility particle sizer, model 3080 (TSI Inc., St . Paul MN)].
Up until recently, the monitoring of this phenomenon was primarily based around using underwater instrumentation to monitor the progression of scour holes as they develop around foundation systems.
The monitoring program covered instrumentation and monitoring of a series of four girders during the casting operation, after construction, under the effects of traffic and thermal loads, as well as under controlled load conditions.
Hundreds of thousands of switches and circuit breakers must be operated manually, and the main transmission lines have little instrumentation to monitor the second-by-second flow of electricity from unpredictable new sources like windmills.
To achieve even higher time resolution will require quench-flow instrumentation to monitor shorter reaction times than can be achieved by manual mixing.
Most manufacturing processes rely on instrumentation for monitoring chemical, physical, and environmental properties, as well as the performance of production lines.
They could not confirm that, because the blast had destroyed instrumentation for monitoring the pool.
The correct utilization of instrumentation for monitoring and control reduces risk.
This chapter provides an overview of the challenges of instrumentation and monitoring in Grid systems.
