Bored cast-in-place piles have the advantages of low construction noise, and low vibration, pile length and diameter can be freely…
Bored cast-in-place piles have the advantages of low construction noise, and low vibration, pile length and diameter can…
Soil nail support is a new type of retaining structure developed in recent years for soil excavation and slope stabilization.…
Steel sheet pile cofferdams are suitable for basic projects such as sandy soil, gravel soil, semi-dry clay, weathered rock formations,…
The function of the pile is to transfer the load of the upper building to the deep soil (rock) layer…
After the bored piles are poured into piles, occasionally the pile length is shorter than the designed length. How do…
Insufficient Torque of Power Head of Rotary Drilling Rig Fault phenomenon: The power head torque of the rotary drilling rig…
Building Foundation Design Specification 1. The center distance of friction piles should not be less than 3 times the diameter…
Common problem one: soil (gray soil) piles are not dense and broken Phenomenon: The backfilling of the pile holes is…
To ensure that there is no slurry leakage during the construction of bored piles in karst development areas, or that…
Classification of Piles 1. Score according to the number of piles Single pile: only one pile The row of piles:…
Due to the complex construction technology of bored pile engineering, various visible or invisible factors may interfere with the final…