1. What should I do if the drilling hole is offset? 1. Quality problems and phenomena 1) The hole is…
The cushion method is to dig out the weak soil layer within a certain range under the base of the…
Foundation engineering is an extremely important part of construction projects, whether it is the treatment of problems such as "miscellaneous…
Venue Layout The construction site mainly includes three parts: the underground diaphragm wall forming area; the mud system area; and…
With the continuous development of engineering technology, new steel piles and reinforced concrete piles are becoming more and more widely…
For rotary bored piles, controlling the thickness of sediment at the bottom of the pile is the key to quality…
Today, we will compare rotary drilling rigs with commonly used impact and rotary drilling rigs in the past, and give…
Nowadays, the construction of large buildings is becoming more and more common. The increase in the scale of buildings has…
1. Acceptance of finished piles After the PHC piles are transported to the site, the relevant quality assurance information of…
Rotary drilling rigs are the most common equipment in current pile construction. Since the geology of each place is different,…
Piles are cylindrical members that penetrate deep into the soil or rock layer. The anti-slide pile in the slope treatment…
The pile foundation is the main load-bearing part of the structure, and its quality is directly related to the safety…