Nitrex Explosives Engineering

143 - NITREX - Valle Orsara bridge controlled demolition

143 - NITREX - Valle Orsara bridge controlled demolition Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.

142 - NITREX - Ce la cantiamo e ce la suoniamo... e perforiamo

142 - NITREX - Ce la cantiamo e ce la suoniamo... e perforiamo Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.

Grazie, Epiroc Italia!

141 - NITREX - Campolattaro BN - Tunnel excavation

141 - NITREX - Campolattaro BN - Tunnel excavation

139 - Controlled rock blasting in Taormina - Site preparation

139 - Controlled rock blasting in Taormina - Site preparation

138 - Controlled rock blasting in Taormina

138 - Controlled rock blasting in Taormina

137 - NITREX - Serramazzoni bridge controlled demolition

137 - NITREX - Serramazzoni bridge controlled demolition

https://youtu.be/EMsFYqLGPbk?si=Jcgc82xKx3DZ3yXI

134 - NITREX - Piombino thermoelectrical plant cimney controlled demolition

ROCK BLASTING ON SS223
Paganico - Grosseto - Italy
September 2024

132 - NITREX - Rock Blasting in Paganico

WATER TOWER CONTROLLED DEMOLITION
Dorno - Pavia - Italy
September 2024

133 - NITREX - Dorno water tower controlled demolition

https://youtu.be/Sxj1Lu96mN0?feature=shared

129 - NITREX - Goccioloni 2 bridge controlled demolition

Sektionen för detonik och förbränning anslutna med
The Combustion Institute https://www.combustioninstitute.org/
*SDF Webbinar: Demolition with explosives of bridges out of their lifecycle - Thursday 25th of April 2024 at 19:00 CET*
In the webinar will be exposed the technical background of the decay (faster than foreseen) of resistance of the reinforced concrete bridges (which are the vast majority of the road and railway bridges in service), which is causing end of their "life cycle".
Also given will be data on the entity (some 30% of the length in western countries is out of their life cycle) and relevance of this situation in term of safety and vulnerability for the modern society.
Than the basic engineering concepts to approach a bridge demolition will exposed, teams specialization, machinery and explosives used.
Some examples of bridge demolition will be shown in video and commented.
Also explained will the environmental impact induced in terms of vibrations, overpressure in air (seldom relevant), fragmentation (debris throw), and dust, which are parameters guiding the decision-making process when a decision on the demolition technique is to be taken between conventional demolition and explosives demolition.
Roberto Folchi is a mining engineer and geologist, founder and 95% shareholder of NITREX s.r.l., a company in the explosives engineering sector that operates in demolition, underwater excavation, tunnel excavation, and controlled demolition with explosives. In 40 years of activity, he has among many other things, demolished 116 road bridges with explosives.
If you want to join the webinar, please send an email to [email protected] and we will send you the Zoom link.
Program: https://www.sdfsweden.se/history/default.sv.php
Newsletter: https://www.sdfsweden.se/newsletters.sv.php

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