Shield tunneling machine and grouting system thereof

The utility model relates to a shield tunneling machine and a grouting system thereof. The grouting system of the shield tunneling machine comprises a first slurry container and a second slurry container, and the density of slurry in the first slurry container is smaller than that of slurry in the s...

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Main Authors DING MENGJUN, JIA JINJIAN, WANG YOUZENG, YUAN HAOHAO, ZHANG WEIWEI, LI RUISHI, ZHANG GUOLIANG, HAN WENPENG, LI YAN, SU ZHIXUE
Format Patent
LanguageChinese
English
Published 17.12.2021
Subjects
EARTH DRILLING
FIXED CONSTRUCTIONS
GALLERIES
LARGE UNDERGROUND CHAMBERS
MINING
SHAFTS
TUNNELS
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Summary:The utility model relates to a shield tunneling machine and a grouting system thereof. The grouting system of the shield tunneling machine comprises a first slurry container and a second slurry container, and the density of slurry in the first slurry container is smaller than that of slurry in the second slurry container; a first slurry inlet pump is arranged on the first slurry inlet pipe, and the first slurry inlet pipe is connected to the first slurry container so as to input slurry into the excavation bin; the slurry conveyor is used for being arranged on a machine body of the shield tunneling machine so as to send out the slurry in the excavation bin; a slurry discharge pump is arranged on the slurry discharge pipe and is used for discharging the slurry conveyed by the slurry conveyor; a second slurry inlet pump is arranged on the second slurry inlet pipe, and the second slurry inlet pipe is connected to the second slurry container so as to input slurry into the excavation bin; and the density monitoring
Bibliography:Application Number: CN202120212775U