Contact: Summer
Mobile/Wechat/Whatsapp: +86 13571973823
Email: summer@ztmineequipment.com
Description
It is a multi-purpose prestressed tensioning equipment with easy operation. Mainly used for single-hole tensioning. It can also be used for multi-hole pretension, tension, and obstacle removal, and can be applied to high-strength steel wire bundles and steel strands of various specifications and sizes
Technical Parameter
|
Minimum Order Quantity |
1 Piece |
|
Usage/Application |
PC WIRE STRESSING |
|
Capacity |
1-27 Ton |
|
Brand |
ZHONGGUO |
|
Size/Dimension |
180*568 |
|
Color |
YELLOW |
|
Quantity Per Pack |
1 |
|
Accessories |
wedges, high-pressure pipeline |
Application:
1. Widely used in power maintenance, bridge maintenance, heavy lifting, static pile pressing, foundation settlement, bridge, and ship repairing, especially in road and railway construction, mechanical adjustment, equipment dismantling, etc.
2. It is mainly used in factories, mines, transportation, and other departments for vehicle repair and other lifting and supporting work. Its structure is light and firm, flexible and reliable, and can be carried and operated by one person.
3. As a tool with a wide range of uses, the jack is the simplest lifting equipment with a lifting height of less than 1m. It uses a rigid jacking piece as a working device and lifts it within the stroke through the top bracket or bottom claw. Lightweight lifting equipment for heavy objects.
4. Hydraulic jack: It is used as an intermediate medium in the hydraulic transmission system, which plays the role of transmitting and converting energy, and also plays the role of lubrication, anti-corrosion, cooling, and flushing of various components in the hydraulic system when used.
5. Electric jack: There is a pressure-maintaining device inside the jack to prevent overpressure. If there is overpressure, the jack will not return to a certain position. The
special structure can provide double protection for the jack. It can achieve the purpose of low height and high stroke.
Features:
1. The cutting of prestressed tendons should be done with a grinding wheel saw, and arc cutting is not allowed;
2. When the steel strands are braided, they should be straightened out one by one and bundled into bundles without disorder. The extruded anchor or embossed anchor at the fixed end of the steel strand should be assembled with the bearing plate and the spiral reinforcement in advance;
3. The equipment and instruments used for prestressing should be regularly maintained and calibrated;
4. Before the prestressed tendons are stretched, the concrete strength test report shall be provided. When the compressive strength of the concrete meets the design requirements and is not lower than 75% of the design strength grade, the prestress can be applied;
Contact: Summer
Mobile/Wechat/Whatsapp: +86 13571973823
Email: summer@ztmineequipment.com
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