Temperature control method for hot work in shield tunneling machine cutter body reinforced by freezing

Temperature control method for hot work in shield tunneling machine cutter body reinforced by freezing

The invention discloses a temperature control method for hot work in a shield tunneling machine cutter body reinforced by freezing. The temperature control method comprises the following steps that 1,the preparation of low-temperature freezing water and the formation of the shield tunneling machine...

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Hauptverfasser: DANG XIFENG, WU SHENGTAO, ZHANG ZIFENG, MAO ZHIXIN, XU TIELI, LUO JINHAI, HE WEIGUO, DENG YOUCHUN, LI QI, YANG YONGQIANG, LI KAI
Format: Patent
Sprache:chi ; eng
Schlagworte:
EARTH DRILLING
FIXED CONSTRUCTIONS
GALLERIES
LARGE UNDERGROUND CHAMBERS
MINING
SHAFTS
TUNNELS
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creator DANG XIFENG
WU SHENGTAO
ZHANG ZIFENG
MAO ZHIXIN
XU TIELI
LUO JINHAI
HE WEIGUO
DENG YOUCHUN
LI QI
YANG YONGQIANG
LI KAI
description The invention discloses a temperature control method for hot work in a shield tunneling machine cutter body reinforced by freezing. The temperature control method comprises the following steps that 1,the preparation of low-temperature freezing water and the formation of the shield tunneling machine cutter body reinforced by freezing are carried out; 2, a monitoring point and an installation sensor are arranged in the body reinforced by freezing; 3, a fire insulation layer is laid; 4, a muddy water bin partition board is arranged as a cold plate; and 5, an air replacement device is installed.According to the temperature control method for the hot work in the shield tunneling machine cutter body reinforced by freezing, the design is reasonable, the fire insulation layer is arranged on thebody reinforced by freezing on the tunnel face and on the shell of the shield tunneling machine anterior shell through the arrangement of the monitoring point, the muddy water bin partition board is arranged as the cold plate a
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subjects EARTH DRILLING
FIXED CONSTRUCTIONS
GALLERIES
LARGE UNDERGROUND CHAMBERS
MINING
SHAFTS
TUNNELS
title Temperature control method for hot work in shield tunneling machine cutter body reinforced by freezing
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