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INFORME DE PERFORACION Y VOLADURA 2012
A : RUBEN GARCIA
RESIDENTE (E).
DE : E.DANTE CAMAVILCA ATACHAHUA
TEC. VOLADURA
ASUNTO : PRESENCIA DE BANCOS NV 10 TAJO 426W POR LA VENTANA 436
FECHA : 10/02/12
_____________________________________________________________________________
DESCRIPCION:
En el tajo 426 (por la ventana 436) nivel 10, de fecha 08/02/12 turno día, al cabo de la
perforación y voladura se obtuvo una granulometría regular con presencia de bancos
encima de la carga, específicamente están analizadas las causas. Cabe resaltar que los
bancos de grandes dimensiones fueron ocasionadas por el desatado de rocas y poco
porcentaje influye la voladura. Mi persona estuvo presente en el momento de la
limpieza y obtuvimos una granulometría normal en la parte interior de la carga.
CAUSAS:
1.- Terreno altamente diaclasado.
2.- La orientación del tajo no es favorable.
3.- Presencia de fallas continuas (inversas y normales) con aberturas de 2 a 5 cm sin
relleno.
4.- Formación de estratos con aberturas sin relleno.
5.- Desatado de la labor (antes, durante y después)
FOTOS:
Acumulación
de Bancos de
56 cm aprox.
en la parte
derecha de la
carga.
Acumulación
De Carga de
30 cm aprox.
Lado izquierdo.
Presencia de
fallas con
aberturas sin
relleno.
Atentamente
Dante Camavilca

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I nforme de py v no

  • 1. INFORME DE PERFORACION Y VOLADURA 2012 A : RUBEN GARCIA RESIDENTE (E). DE : E.DANTE CAMAVILCA ATACHAHUA TEC. VOLADURA ASUNTO : PRESENCIA DE BANCOS NV 10 TAJO 426W POR LA VENTANA 436 FECHA : 10/02/12 _____________________________________________________________________________ DESCRIPCION: En el tajo 426 (por la ventana 436) nivel 10, de fecha 08/02/12 turno día, al cabo de la perforación y voladura se obtuvo una granulometría regular con presencia de bancos encima de la carga, específicamente están analizadas las causas. Cabe resaltar que los bancos de grandes dimensiones fueron ocasionadas por el desatado de rocas y poco porcentaje influye la voladura. Mi persona estuvo presente en el momento de la limpieza y obtuvimos una granulometría normal en la parte interior de la carga. CAUSAS: 1.- Terreno altamente diaclasado. 2.- La orientación del tajo no es favorable. 3.- Presencia de fallas continuas (inversas y normales) con aberturas de 2 a 5 cm sin relleno. 4.- Formación de estratos con aberturas sin relleno. 5.- Desatado de la labor (antes, durante y después) FOTOS:
  • 2. Acumulación de Bancos de 56 cm aprox. en la parte derecha de la carga. Acumulación De Carga de 30 cm aprox. Lado izquierdo.
  • 3. Presencia de fallas con aberturas sin relleno. Atentamente Dante Camavilca