Today we will talk aboutlog pileThe principle of carrying capacity.

Based on social experience in construction projects on soft soil foundations, project surveys and geotechnical tests must be carefully carried out before designing soft soil foundations. Because the strength and deformation resistance of log piles are better than those of sand, so there is The final composite bearing capacity and strain rate are also better than those of the original sand, thereby achieving the effect of reducing deformation and improving bearing capacity. Turn the bucket of the excavator upside down to buckle the pile into the soft foundation; after pressing it gently, Use the back side of the bucket to hit the pile head until there is no obvious driving force, and ensure that the log pile is driven vertically to the mattress layer.

2 is the squeezing effect: During the construction of log piles, hammering is used, and the original sand in the pile hole is forced to be squeezed sideways, which increases the density of the soil layer within a certain range around the pile and has a squeezing effect. It increases the density of the soil layer within a certain range around the piles and has a squeezing effect. The log pile composite foundation has a squeezing effect on the soil between the piles at the construction site, making the soil between the piles denser and thus increasing the load-bearing capacity of the soil between the piles. Gain is improved and expansion is reduced.

The above is all about the principle of load-bearing capacity of log piles. Follow this site and there will be articles to share in the future.