Pile Foundation Classification and Construction Principles 1. Classification According to Load-Bearing Piles ① Friction type pile: Friction pile: Under the…
The function of the pile is to transfer the load of the upper building to the deep soil (rock) layer…
Insufficient Torque of Power Head of Rotary Drilling Rig Fault phenomenon: The power head torque of the rotary drilling rig…
Building pile foundation projects have many construction procedures and high process requirements. Many factors affect the quality of pile foundations.…
Common problem one: soil (gray soil) piles are not dense and broken Phenomenon: The backfilling of the pile holes is…
Before Talking About the Construction of Punched Piles, Let’s Talk About the Hole Forming of the Mud Wall Protection Wall.…
Rock Name (Origin) Different rock names represent their origin. The origin of rocks includes (magmatic rock (intrusive rock, volcanic rock),…
A rotary drilling rig is a construction machine suitable for hole-forming operations in construction foundation projects. It is widely used…
The safety and stability of the water-stop curtain have a significant impact on surrounding safety. In actual construction, loopholes may…
Why Is Cleaning Bored Piles Necessary? Cleaning bored piles (also known as cleaning the borehole) is a crucial step in…