Inclination Effect of Cyclic Load Synchronous with Lateral Static Load on Pile Group in Sandy Soil

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 factors on group pile model (2×2), including: ratio spaces between (i.e. 3D, 5D, 7D), influence inclination angles loading 0°, 10°, 20°, 30°), 20%, 40%, 60% and 80%) presence load. light findings, has positive deep where deflection was reduced by an average 54% for three spaces. Also at combined decreases increasing spacing, percentages (16%, 73%, 75% ) spacing (3D, 7D respectively