|
CN111716518A
|
|
Production line system of concrete precast pile
|
|
CN111704414A
|
|
Concrete, preparation method of concrete, precast pile and preparation method of precast pile
|
|
WO2021042764A1
|
|
Concrete variable cross-section prefabricated square pile
|
|
CN112238522A
|
|
Precast pile pumping and distributing equipment
|
|
CN112207957A
|
|
Polygonal pile forming die and polygonal pile forming die combination
|
|
CN112211188A
|
|
Multi-power drill bit
|
|
CN112223493A
|
|
Prefabricated component forming equipment
|
|
CN111254939A
|
|
Foundation pit enclosure strengthening method for soft soil foundation
|
|
CN111254911A
|
|
Method for reinforcing construction channel on weak bearing layer
|
|
CN111254922A
|
|
Soft soil foundation strengthening method and composite pile foundation construction method thereof
|
|
CN112144518A
|
|
Planetary drill bit
|
|
CN112144519A
|
|
Drilling tool, cement-soil stirring pile sinking all-in-one machine and construction method of composite pile
|
|
CN111254921A
|
|
Soft soil foundation strengthening method and composite pile foundation construction method thereof
|
|
CN112095649A
|
|
Connection structure and pile foundation construction method
|
|
CN112081100A
|
|
Anti-corrosion concrete precast pile
|
|
CN112079600A
|
|
Self-compacting concrete for pumping
|
|
CN112081099A
|
|
Connecting assembly and prefabricated part combination
|
|
CN112012194A
|
|
Plug-in stopping structure and prefabricated part combination
|
|
CN112012659A
|
|
Pile foundation drill bit structure and drilling method thereof
|
|
CN112012664A
|
|
Drill bit structure for pile foundation hole and drilling method thereof
|
