Fire prevention and extinguishing linear glue injection method

The invention provides a fire prevention and extinguishing linear glue injection method. The method comprises the following steps of: determining a spontaneous combustion position according to spontaneous combustion information; determining a construction position and a drilling direction of a drill...

Full description

Saved in:
Bibliographic Details
Main Authors SHAO GUANGLEI, WANG QINGLU, GE RUI, TANG YAOYONG, ZHANG HAO, SONG ZHAOXUE, LIU YANHUA
Format Patent
LanguageChinese
English
Published 30.03.2021
Subjects
EARTH DRILLING
FIRE-FIGHTING
FIXED CONSTRUCTIONS
HUMAN NECESSITIES
LIFE-SAVING
MINING
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS
Online AccessGet full text

Cover

More Information
Summary:The invention provides a fire prevention and extinguishing linear glue injection method. The method comprises the following steps of: determining a spontaneous combustion position according to spontaneous combustion information; determining a construction position and a drilling direction of a drill hole, a plurality of glue injection positions in the drilling direction and corresponding glue injection amounts at the glue injection positions according to the spontaneous combustion position; obtaining the drill hole through construction; mounting a glue injection sleeve with a glue injection end on the drill hole; moving the glue injection end to the glue injection positions respectively; and injecting glue. According to the fire prevention and extinguishing linear glue injection method, the glue is injected at the glue injection positions in the drilling direction, so that the glue can directly cover and extinguish an ignition point, or a glue isolation belt is formed at an estimated position of the ignition
Bibliography:Application Number: CN202011397928