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CN112253138A
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Construction method for excavation of small section of subway tunnel into large section by variable section
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CN112253139A
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Construction method for channel range main hole excavation flow
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CN112253137A
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Construction method for removing and reinforcing key technology of ingate
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CN111894606A
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Construction method for mechanical method connection channel heading machine downhole assembly
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CN111894605A
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Structural design method of tunnel contact channel suitable for soft soil stratum
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CN111894607A
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Method for installing brush-shaped sealing element of mechanical method connection channel tunneling machine
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CN111911186A
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Construction method for receiving steel sleeve
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CN111734425A
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Construction method of underground excavation tunnel for downwards passing through airport terminal building
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CN111734424A
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Tunnel grouting reinforcement method for down-passing airport terminal building
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CN111734423A
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Primary support method for underground tunnel passing through airport terminal building
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CN112031807A
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Variable-section supporting structure of station tunnel and construction method of station tunnel
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CN111764924A
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Construction method for excavating and supporting existing tunnel passing through skew at bottom
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CN111764923A
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Construction method for dismantling temporary inverted arch of existing tunnel with cross-cut downward
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CN111895962A
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Method for monitoring deformation of operation subway station
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CN111576492A
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Construction method for backfilling sand gravel above subway station
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CN111594179A
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One-step forming construction method for excavation of large-section arch cover of underground excavated station of subway
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CN111560957A
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Shield receiving well foundation pit excavation and supporting non-dewatering construction method
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CN111560958A
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Construction method of water-rich deep foundation pit in silty clay stratum
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CN111441389A
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Anti-leakage connecting structure of underground continuous wall and bottom sealing concrete and construction method
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CN111441367A
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Strong permeable stratum bottom sealing concrete separate-bin pouring structure and construction method
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