It is well known that the human brain has advantage of handling disperse and parallel distributed data efficiently. On basis this fact, artificial neural networks theory was developed been applied to various fields science successfully. In study, error back propagation were utilized predict working bearing capacity piles. The performed pile load   tests are used verify applicability presented n...

To reduce the differential settlement of pile group foundations, a squeezed-branch optimization method based on an improved particle swarm algorithm is proposed in this paper. This translates problems design into pile-bearing-plate distribution using theory variable-stiffness leveling. In process, divided groups according to top axial force pile. The finite element analysis software used solve ...

Deep foundations are slender pile elements used to transfer loads from structures into deeper soil strata below the ground. Deep foundations have a variety of loads including axial, lateral and moments. Often these loads will act together to form a combination of loads, such as oblique forces that have a component of axial and lateral forces. Due to the pile’s length, which can extend past 30 m...

Compared with the amount of research undertaken on vertical-bearing piles in karst areas, there are fewer studies stability horizontal-bearing (e.g., anti-slide and supporting piles), little way theoretical developments. In order to study influence cave front under pile anti slide pile, this designs orthogonal test, carries out numerical simulation by using ABAQUS finite element analysis softwa...