CN111910522A
|
|
Active jacking auxiliary support construction system for beam-arch combined rigid frame lower chord arch support
|
CN111749715A
|
|
Self-propelled tunnel multipurpose sprays maintenance platform truck
|
CN111691907A
|
|
Anchor rod for tunnel support
|
CN111706376A
|
|
Assembled anchor rod
|
CN111749132A
|
|
Construction method for lower chord beam of arched beam combined type continuous rigid frame bridge
|
CN111749134A
|
|
Auxiliary support construction device and construction method for beam-arch combined continuous rigid frame bridge
|
CN111749133A
|
|
Beam-arch combined rigid frame bridge and construction method of bridge pier thereof
|
CN111442707A
|
|
Bridge rotation process turntable and slideway gap real-time measuring device
|
CN110919851A
|
|
Utilize sediment soil preparation bentonite to mix device of thick liquid
|
CN110905524A
|
|
Method for excavating and supporting subway station tunnel by adopting underground excavation construction channel
|
CN110486036A
|
|
A kind of first branch ledge method construction method of expansion arch springing
|
CN110409377A
|
|
Gutter molding machine
|
CN110374113A
|
|
Suitable for steel pipe support foundation pit fast support replacing method and active joint
|
CN110273698A
|
|
A kind of pre-buried steel loop water-stopping system of gasbag-type
|
CN110118088A
|
|
A kind of development machine positioning driving method and its system
|
CN110145314A
|
|
A kind of method that the tall and big Core Soil of extra-large cross-section bored tunnel is removed
|
CN109944612A
|
|
A kind of tunnel double-lining trolley
|
CN110185484A
|
|
The combined anchor device and construction method that tunnel wall rock deformation quickly controls
|
CN109665469A
|
|
Automatic clinker-removing device and automatic ash ejector method for subway rapid construction
|
CN109653193A
|
|
Inversion underground continuous wall construction method
|