ultra quebra

English translation: (explosive) charge concentration

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
Portuguese term or phrase:ultra quebra
English translation:(explosive) charge concentration
Entered by: Sylvio Kauffmann

15:31 Apr 3, 2010
Portuguese to English translations [PRO]
Tech/Engineering - Mining & Minerals / Gems / Blasting
Portuguese term or phrase: ultra quebra
Último item de uma listagem associado a "blasting"
Carda de coluna
Face da bancada
Topo
Furo até a face
Ultra quebra
Sylvio Kauffmann
Brazil
Local time: 09:26
(explosive) charge concentration
Explanation:
http://forum.concursos.correioweb.com.br/viewtopic.php?t=116...

FórumCW :: Exibir tópico - DNPM - RANKING ENGENHARIA DE MINAS - [ Translate this page ]
10 Mar 2010 ... O retardo também auxilia na formação de face livre o que melhora o ... São executados furos desde 8" de diâmetro até furos pequenos de 25-30 mm." .... (Ultra quebra é em função da concentração de explosivo no furo...)

Applications\Bench blasting / Bench blasting parameters
The amount of explosive that a blast hole can take depends on the blast hole ... What the hole takes per linear meter is called charge concentration and is ..

http://194.132.104.143/Websites/RDE/website.nsf/$All/D8450DBE3ED2B1FC41256749007A998F?OpenDocument

Causes, impact and control of overbreak in underground excavations ...
by SP Singh - 2005 - Cited by 6 - Related articles
An explosive charge concentration higher than optimum will be manifested as noise, airblast, flyrock and increase in ground vibrations
http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6V...
Selected response from:

Marlene Curtis
United States
Local time: 08:26
Grading comment
Thanks Marlene.
4 KudoZ points were awarded for this answer



Summary of answers provided
4(explosive) charge concentration
Marlene Curtis


  

Answers


1 hr   confidence: Answerer confidence 4/5Answerer confidence 4/5
(explosive) charge concentration


Explanation:
http://forum.concursos.correioweb.com.br/viewtopic.php?t=116...

FórumCW :: Exibir tópico - DNPM - RANKING ENGENHARIA DE MINAS - [ Translate this page ]
10 Mar 2010 ... O retardo também auxilia na formação de face livre o que melhora o ... São executados furos desde 8" de diâmetro até furos pequenos de 25-30 mm." .... (Ultra quebra é em função da concentração de explosivo no furo...)

Applications\Bench blasting / Bench blasting parameters
The amount of explosive that a blast hole can take depends on the blast hole ... What the hole takes per linear meter is called charge concentration and is ..

http://194.132.104.143/Websites/RDE/website.nsf/$All/D8450DBE3ED2B1FC41256749007A998F?OpenDocument

Causes, impact and control of overbreak in underground excavations ...
by SP Singh - 2005 - Cited by 6 - Related articles
An explosive charge concentration higher than optimum will be manifested as noise, airblast, flyrock and increase in ground vibrations
http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6V...

Marlene Curtis
United States
Local time: 08:26
Native speaker of: Native in PortuguesePortuguese
PRO pts in category: 99
Grading comment
Thanks Marlene.
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