EXPLOSIVES AND DELIVERY
now save results to a list and upload past
results from that list.
n The ability to select individual product
specifications to be compared in a dynamic
format, allowing the user to see just the data
they need in a simplified table.
Blast monitoring
Aegis Analyzer (iRing) method to predict the
shape of the next blast based on previous blasts.
The mine would typically use a 3D laser scanner
to obtain the shape left behind after the blast
other variables with associated costs, accurate
modelling is necessary to determine the true cost
difference to achieve the same blast results.
Break Analysis functionality in Aegis will give
blasting engineers advanced tools to analyse and
improve blasting practices. Along with blast
monitoring, which will feed into the analysis,
these tools will help operations to reduce
overbreak and underbreak.
The full 3D break analysis will be a key part of
Aegis Analyzer, while a simpler 2D analysis is
being added to the already rich feature set in
Aegis Designer. A fragmentation prediction
algorithm will in the future be incorporated into
break analysis, allowing further optimisation of
the results of underground blasts. Users will also
be able to calculate the estimated blast vibration
attenuation resulting from a blast, at any point in
space. Mines will be able to adhere to vibration
restrictions more dynamically than using the
conventional method of a simple cap on the
weight of explosives per delay.
A new Lateral Development module will apply
advanced user-friendly long hole drill and blast
tools. Users will be able to model face rounds in
3D and adjust the positioning and distribution of
holes both at the face and at any point in the
round. Blasts can be modelled using the Break
Analysis algorithms to estimate the extent of
break and damage. The predicted excavation can
then be reconciled to a survey. Aegis is more than
just a drill and blast design tool – it is a complete
underground blast planning, analysis and
optimisation solution incorporating the latest
innovations in explosives engineering.
Dyno Nobel has released a new and improved
version of its Explosives Engineers’ Mobile App
saying, “it has always been the best in the
industry—and now it’s even better.” Key features
include:
n Complete product specifications and
application uses for Dyno Nobel products
n Custom blasting calculators include powder
factor, airblast prediction, rock and explosive
charge per blast hole, wet hole, ground
vibration prediction, scaled distance, and
58` International Mining | AUGUST 2017
distance to the nearest structure
n Real time Dyno Nobel updates are available
through the News section including, press
releases, videos, and news stories.
n Unit conversions, blast design terminology,
definitions and formulas are all readily
accessible.
n Worldwide accessibility to all features, even
in remote locations.
Expanded features in this version include:
n A simpler, more essential look and feel, with
the ability to adapt to refinements and
changes to the underlying operating systems,
whether iOS or Android
n The ability to select a region (America, Asia
Pacific or South America) and preferred units
(Imperial or Metric)
n An updated GPS which not only includes
maps with latitude, longitude and altitude,
but also has the ability to save hundreds of
locations and compare any two locations
n An expanded calculator function which can
New screen for Dyno Nobel’s Explosives
Engineers’ Mobile App
Fastec Imaging’s new TS5 handheld high-speed
camera enables users to record all mining and
blasting operations. Using slow motion replay,
they can analyse and troubleshoot events they
have been missing with normal speed video.
High-speed imaging can be used to determine
the effects of blasts or the actual firing times of
blast holes and the nature of the rock movement.
Delay detonators provide the timing blasts
needed under specific blasting conditions. Blast
holes firing at incorrect times reduce rock
fragmentation, effect blast movement, and can
increase blast vibrations.
"”This handheld, portable, battery operated
camera with a large built-in LCD touch screen and
an intuitive on-screen menu system puts the
power of both a traditional high-speed camera
and long-record system into the palm of your
hand. The TS5 is a true point-and-shoot high-
speed camera solution with four models to
choose from, boasting crisp, clean video from
2,560 x 2,080 @ 230 fps to 800 x 600 @ 1,650
fps, there is a TS5 to fit your application needs.
All models record over 3,200 fps at VGA
resolution and more than 29,000 fps