Axial Support Intelligent Control Hydraulic System
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Product Detail
With the development of municipal construction, the foundation pit construction of urban underground traffic and large ground buildings will face more and more security risks. Therefore, in the excavation of large deep foundation pit, the requirements for the control of surface settlement and the deformation of the foundation pit wall are becoming higher and higher. At present, in oversize municipal construction projects, the application of intelligent axial force support hydraulic system has also become the mainstream in order to cope with the foundation pit excavation settlement and deformation.
Intelligent axial force supporting hydraulic system realizes automatic control of the axial force of steel support of the side wall of foundation pit during excavation of foundation pit, and monitoring and early warning of deformation of the side wall of the foundation pit through stroke change of hydraulic cylinders. This is a complete set of safety solutions for foundation pit support. It is characterized by 24-hour real-time monitoring, automatic compensation of low pressure, automatic alarm of high pressure and all-round multiple security guarantees. It is suitable for engineering projects that has strict control requirement of deformation of foundation pits.
Product Dimensions
- Single point support tonnage：150T、200T、250T、300T、350T
- Stand-alone control point：8 points、12points、16points (optional)
- Number of single machines connected to the main console：4 sets、8 sets、12 sets
- Motor Power：2KW-7.5KW
- Motor Power：Low pressure 10L/min high pressure 2L/min
- System design pressure：250bar、315bar
- Displacement measurement resolution：01mm
- Thrust accuracy：±0.3% FS(Force sensor)、±1.5%( Cylinder sensor)
- Transfer method：Wired or wireless compatible
- Cylinder stroke：150mm、200mm、250mm、300mm
- Safety features：Power redundancy、PLC redundancy、Low voltage automatic compensation、Overpressure alarm、Mechanical self-locking
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