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通过对盾构在泥岩地层掘进受阻发生刀盘泵卡死损坏故障进行分析与处理,为刀盘泵的后续正常使用提出了相关建议,旨在提高不良地质施工条件下盾构关键性部件的使用寿命,避免盾构被迫长期停机。
Through the analysis and treatment of cutterhead pump stuck and damaged during the shield tunneling in mudstone formation, some suggestions are put forward for the subsequent normal use of cutterhead pump in order to improve the use of key components under adverse geological conditions Life expectancy, to avoid long-term shutdown was forced shield.