Information required for tank inspection (1) Geotechnical engineering survey report in the detailed survey stage; (2) Structural drawings in the construction drawing stage with basic plan and general structural description;…
Classification of Piles 1. Score according to the number of piles Single pile: only one pile The row of piles: a row of multiple piles Pile group: multiple rows of…
Before Talking About the Construction of Punched Piles, Let’s Talk About the Hole Forming of the Mud Wall Protection Wall. 1. Functions of mud: ①Prevent hole wall collapse ⑴ The…
To ensure that there is no slurry leakage during the construction of bored piles in karst development areas, or that there is no slurry leakage but no hole collapse, and…
Common problem one: soil (gray soil) piles are not dense and broken Phenomenon: The backfilling of the pile holes is uneven, the ramming is not dense, the density is uneven,…
Building pile foundation projects have many construction procedures and high process requirements. Many factors affect the quality of pile foundations. Generally, they include insufficient detailed and accurate engineering geological survey…
Building Foundation Design Specification 1. The center distance of friction piles should not be less than 3 times the diameter of the pile body; the center distance of the expanded…
Insufficient Torque of Power Head of Rotary Drilling Rig Fault phenomenon: The power head torque of the rotary drilling rig is insufficient during drilling construction, the forward and reverse rotation…
After the bored piles are poured into piles, occasionally the pile length is shorter than the designed length. How do you deal with this situation? The problem encountered by this…
The function of the pile is to transfer the load of the upper building to the deep soil (rock) layer with a strong bearing capacity or to compact the weak…
Steel sheet pile cofferdams are suitable for basic projects such as sandy soil, gravel soil, semi-dry clay, weathered rock formations, etc. with water depths above 4m and thick riverbed covering…
Pile Foundation Classification and Construction Principles 1. Classification According to Load-Bearing Piles ① Friction type pile: Friction pile: Under the limited state of bearing capacity, the vertical load on the…
Kaizer Piling is a leading manufacturer of high-quality foundation drilling tools, specializing in the production of Kelly Bars, Drilling Tools, and Casings. With a commitment to innovation and precision engineering, we provide customized solutions tailored to meet the diverse needs of global projects and rotary drilling rigs.
