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…
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…
During the construction of pile foundations, due to geographical environment, mechanical equipment, and human factors, it is inevitable that some…
Earthworks 1. The excavation slope is too steep 1.1. Phenomenon: During earthwork excavation, the slope of the foundation pit and…
The safety and stability of the water-stop curtain have a significant impact on surrounding safety. In actual construction, loopholes may…
The steel casing wall protection is used during the hole-forming process of the cast-in-place piles drilled by the full-casing and…
Bored Bite Pile Construction Method Bored interlocking piles are drilled into piles by rotary drilling. The piles are arranged to…
There are many types of pile foundations with large differences in construction techniques. In addition, the ground changes are complex.…
Pile foundation testing is divided into pre-construction and post-construction testing of pile foundations: before construction, test pile testing provides a…
As a foundation pit enclosure structure, the underground diaphragm wall is designed and calculated mainly based on three major aspects:…