Views: 5 Author: Site Editor Publish Time: 01-08-2024 Origin: Site
The construction of modern buildings requires foundation piling, in order to better connect the foundation piles with the concrete structure on the ground, the foundation piles usually extend 1 to 2 meters out of the ground, so that the reinforcing steel bars remain intact on the ground, the pile cutter is a special equipment to break the concrete of the ground head of the foundation piles.
Pile cutter is a kind of engineering machinery which is suitable for rapid pile head removal in pile foundation engineering. It is suitable for removing pile head in various pile foundation forms, such as grouted piles, prefabricated piles, etc. From the shape of pile head molding, it can be divided into circular pile cutter and square pile cutter. Pile cutter is widely used in high speed rail bridge, industrial and civil construction pile foundation projects, generally round pile cutter is suitable for pile diameter 200mm-2200mm; square pile cutter is suitable for pile side length 300-650mm, which can meet the requirements of all kinds of large-scale foundation construction.
Generally, hydraulic pump station is used more in the pile foundation construction of high-rise building, the overall investment of this combination of equipment is small, easy to move, and suitable for group pile head removal.
In bridge construction, the excavator which is easy to move is used as the power source. The bucket of the excavator is removed, and the crane chain of the pile cutter is suspended at the connecting shaft of the bucket and the big arm, and these two equipment are mechanically combined together, and then the hydraulic oil circuit of the big arm of the excavator is connected to the oil circuit of the cylinder of the pile cutter through the counterbalance valve, which is used to drive the cylinder of the pile cutter to work, and the pile cutter of this combination is easy to move and has a wider working area. This combination of piling cutter is easy to move and has a wide working area, which is suitable for the construction projects where the piles are not concentrated and the working front is long.