Anchor Plates in Two-Layered Cohesion Less Soils | Science Publications

American Journal of Applied Sciences

Ramli Nazir¹  Hamed Niroumand¹  Khairul A. Kassim¹ 

关键词: Anchor plates;    cohesion less soils;    layered;    break-out;    ultimate pull-out capacity;    uplift;   

DOI  :  10.3844/ajassp.2010.1396.1399

学科分类：自然科学（综合）

来源: Science Publications

【 摘 要 】

Problem statement: During the past few years a great number of experimental model andnumerical analysis results on the uplift resistance of anchor plate embedded in homogeneous cohesionless soil has been reported by many researchers. A review of related literature shows that not muchresearch has been done to analyze the performance of anchor plates in layered soils a problem, whichis often encountered by the professional engineers in the field. Approach: This study presented theperformance of the anchor plates in the cohesion less soil by different researchers. It was based ondifferent previous researches, from the earliest till the most recent ones. The main aim of this researchwas focused on the prediction of the anchor plates behavior and the force in the layered cohesion lesssoils. Few laboratory studies were conducted to investigate the uplift capacity behavior of cohesionless soil by previous researchers. Results: The experimental and numerical investigation includeduplift test on cohesion less soil by last researchers. The embedment ratio and the effect of density onuplift response were evaluated. This analysis was investigated experimentally and numericallybehavior of anchor plates buried in two layered cohesion less soil. Although earlier researchersdeveloped experimentally expressions to estimate the uplift capacity of irregular anchor plates inlayered cohesion less soils. Conclusion: The study observed that the ultimate uplift capacity isdependent on the relative strength of the two layers, the depth ratio of embedment and the upper layerthickness ratio.

【 授权许可】

Unknown