|Place of Origin:||China|
|Minimum Order Quantity:||1 set|
|Packaging Details:||International Export Carton Case Package|
|Delivery Time:||7-10 work days|
|Payment Terms:||L/C, D/A, D/P, T/T|
|Supply Ability:||30 set per month|
|Name:||TR1305L Hydraulic Casing Rotator For Urban Subway Construction||Model:||TR1305L|
|Certification:||CE/GOST/ISO9001||Max. Casing Diameter:||1300mm|
Hydraulic Casing Rotator,
Casing Rotator Hydraulic,
Urban Subway Construction Casing Rotator
TR1305L Hydraulic Casing Rotator For Urban Subway Construction
Introduction to construction method
The TR1305L hydraulic casing rotator is a new type drill with the integration of the full hydraulic power and transmission, and the combination control of machine, power and fluid. TR1305L hydraulic casing rotator is a new, environmentally-friendly and highly efficient drilling technology. In recent years, TR1305L hydraulic casing rotator is widely adopted in the projects such as the constructions of urban subway, articulation pile of deep foundation pit enclosure, clearance of waste piles ( underground obstructions ), high-speed rail, road and bridge, and urban construction piles, as well as the reinforcement of reservoir dam.
The successful research of this brand new process method has realized the possibilities for the construction workers to conduct the construction of casing pipe, displacement pile, and underground continuous wall, as well as the possibilities for the pipe-jacking and shield tunnel to pass through the various pile foundations without barriers, when the obstructions, such as the gravel and boulder formation, cave formation, thick quicksand stratum, strong necking down formation, various pile foundation and steel reinforced concrete structure, are not removed.
The construction method of casing rotator has successfully completed construction missions of more than 5000 projects at places of Singapore, Japan, Hongkong District, Shanghai, Hangzhou, Beijing and Tianjin. It certainly will play a bigger role in the future urban construction and other pile foundation construction fields.
|Working device||Diameter of drill hole||mm||Φ600-Φ1300|
|Lower pressure of sleeve||KN||Max.360KN+Dead weight190KN|
|Pulling force of sleeve||KN||2690|
|Hydraulic power station||Engine model||Y2-280M-4|
|Control mode||Wired remote control|
The advantages of adopting the R1305L hydraulic casing rotator for construction
1. No noise, no vibration, and high safety;
2. Without mud, clean working surface, good environmental friendliness, avoiding the possibility for mud to enter the concrete, high pile quality, enhancing the bond stress of concrete to the steel bar;
3. During construction drilling, the characteristics of stratum and rock can be directly distinguished;
4. The drilling speed is fast and reaches about 14m/h for the general soil layer;
5. The drilling depth is large and reaches about 80m according to the situation of soil layer;
6. The hole forming verticality is easy to master, which can be accurate to 1/500;
7. No hole collapse will be caused, and the hole forming quality is high.
8. The hole forming diameter is standard, with little filling factor. Being compared with other hole forming methods, it can save a lot of concrete usage;
9. The hole clearing is thorough and fast. The drilling mud at the hole bottom can be clear to about 3.0cm.
|Quantity(Sets)||1 - 1||>1|
|Est. Time(days)||30||To be negotiated|