Analyzing piles subjected to lateral loads significantly depends on soil resistance at any point along the pile as a function of pile deflection, known as p-y curve. On the other hand, the deformation characteristics of soil defined as “the soil strain at 50% of maximum deviatoric stress (ε50)” has considerable effect on the generated p-y curve. In this research, several models are proposed to ...

In general Pile foundations are often subject to more than one load in nature. Two loadings, when simultaneous, cause serious problems the bearing capacity. Therefore, major objective of this study is assessment performance piles under inclined cyclic loads simultaneous with static lateral sandy soil a relative density 70%. A laboratory investigates were conducted determine effect several facto...

In order to investigate the influence of different diameters on pile end resistance, side axial force and transmission law jacked penetration, two pairs embedded sensitized microfiber grating sensors were installed by slotting body. The pile-jacking process static-pressing viscous foundation soil with closed-tube model piles was successfully monitored. test results show that pressure, resistanc...

The isolation of the vibration due to a harmonic vertical load using pile rows embedded in a saturated poroelastic half-space is investigated in this study. Using the fundamental solution for a circular patch load and Muki’s method, the second kind of Fredholm integral equations describing the dynamical interaction between the pile rows and the saturated poroelastic half-space are obtained. Num...

Abstract This paper investigates the response of finned piles in sand subjected to static lateral load through laboratory tests and full-scale field tests. Firstly, model were carried out on free headed single different shaft diameters with without fins explore performance under loading. The results obtained from monotonic loading three series combination pile presented. effect improving stiffn...

The interaction mechanism between micropiles and soil landslides is comprehensively investigated through static model tests numerical simulations. results show that the deformation damage mode of mainly bending shear damage. Because deformation, cracks appear at rear front pile, respectively, about three times pile diameter from sliding surface. In addition, plastic becomes more severe when app...

Nowadays, in the civil engineering practice, the pile-building is the most universal type of foundation. It is usually associated with bridges, fly-overs and other civil engineering objects, industrial buildings, tall buildings, chimneys, tanks etc [1]. It is essential to control the quality of concrete piles. The most accepted weight-bearing capacity measurement technique is the static probe l...

Approximately 75% of installed offshore wind turbines (OWTs) are supported by monopiles, a foundation whose design is dominated by lateral loading. Monopiles are typically designed using the p-y method which models soil-pile resistance using decoupled, nonlinear elastic Winkler springs. Because cyclic soil behavior is difficult to predict, the cyclic py method accounts for cyclic soil-pile inte...