Abstract: This technical note presents an experimental study on the ventiduct embankment in permafrost regions of the Qinghai-Tibet Railroad. Two experiments were conducted in a test box and they were designed with similarity theory. ...

Abstract: Previous studies have given little consideration to the influence of soil unloading effect on permeation grouting. A spherical permeation diffusion model considering the influence of soil unloading effect was established ...

Abstract: The effect of soil radial unloading existing in the bored pile hole excavation process can weaken the bearing capacity of pile foundations, and the relevant theoretical method of calculating the pile horizontal bearing ...

Abstract: Postgrouting at the pile tip can improve the behavior of pile shaft resistance through the grout returned along the pile shaft. The soil radial unloading effect that existed in the bored pile shaft soil and the cement ...