CN111720129A
|
|
Shield steel sleeve sealing device and mounting method thereof
|
CN111721574A
|
|
Sampling device for rapidly detecting sediment thickness
|
CN111706339A
|
|
Shield constructs out-of-earth blowout preventer
|
CN111706338A
|
|
Shield advance grouting enclosure construction method
|
CN111717601A
|
|
Unearthed muck transportation equipment
|
CN111706360A
|
|
Reinforced structure for shield construction
|
CN111734417A
|
|
Connecting structure of glass fiber reinforcement and steel bar and glass fiber reinforcement construction process
|
CN111706337A
|
|
Construction method for shield to penetrate high-speed rail
|
CN111721808A
|
|
Underground pipe network leakage position determination method and system
|
CN110788968A
|
|
Template system for prefabricating U-shaped beam
|
CN110439578A
|
|
A kind of base construction and its design method of shield machine
|
CN107841310A
|
|
A kind of diminishing modifying agent and its construction method for water rich strata shield-tunneling construction
|
CN107574727A
|
|
A kind of easy assembling type shield chassis composite sleeper and its application method
|
CN107143339A
|
|
The tunnel shielding portal sealing device and its eccentrically mounted method of position adjustable
|
CN105507324A
|
|
Detachable hanging reinforcement and construction method thereof
|