PC piles, steel piles with closed ends, and other <br>piles have good bearing capacity at the bottom, and the pile body has high friction, but it will generate noise and vibration
PC piles, steel piles at the bottom end of the closed mouth, etc<br>The bottom of the pile has good carrying capacity and the friction of the pile body is large, but it produces noise and vibration
PC pile, bottom closed steel pile, etc<br>The bearing capacity of the pile bottom is good, and the friction of the pile body is large, but it will produce noise and vibration<br>