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A platform for research: civil engineering, architecture and urbanism
Numerical Simulation Study of Geotextiles Free-End Anchorage Pullout Tests
This study involves the numerical simulation analysis of geotextile pullout tests, followed by a comparison with the pullout test results to establish the reliability of the numerical simulation calculation model. Subsequently, the study primarily investigates the impact of various parameters, including the free-end wrapping height, wrapping length, normal pressure, geotextile laying length, and selected soil properties on the pullout force when geotextiles are wrapped at their free ends. The numerical simulation results indicate that, compared to the non-wrapped scenario, the adoption of end wrapping for geotextiles significantly enhances the pullout force. However, the pullout force is only minimally affected by the length and height of the end wrapping. The numerical simulation research reveals that as the geotextile laying length increases, the rate of pullout force enhancement with end wrapping compared to non-wrapping becomes progressively slower. Hence, under appropriate conditions of wrapping height, length, and geotextile flat placement length, the highest efficiency in pull-out force enhancement is achieved when the wrapping method is employed at the free end of the reinforcement material.
Numerical Simulation Study of Geotextiles Free-End Anchorage Pullout Tests
This study involves the numerical simulation analysis of geotextile pullout tests, followed by a comparison with the pullout test results to establish the reliability of the numerical simulation calculation model. Subsequently, the study primarily investigates the impact of various parameters, including the free-end wrapping height, wrapping length, normal pressure, geotextile laying length, and selected soil properties on the pullout force when geotextiles are wrapped at their free ends. The numerical simulation results indicate that, compared to the non-wrapped scenario, the adoption of end wrapping for geotextiles significantly enhances the pullout force. However, the pullout force is only minimally affected by the length and height of the end wrapping. The numerical simulation research reveals that as the geotextile laying length increases, the rate of pullout force enhancement with end wrapping compared to non-wrapping becomes progressively slower. Hence, under appropriate conditions of wrapping height, length, and geotextile flat placement length, the highest efficiency in pull-out force enhancement is achieved when the wrapping method is employed at the free end of the reinforcement material.
Numerical Simulation Study of Geotextiles Free-End Anchorage Pullout Tests
Advances in Engineering res
Bilgin, Hüseyin (editor) / Wen, Jiwei (editor) / Rahhal, Muhsin Elie (editor) / Yuan, Haoyu (author) / Wu, Jianjian (author) / Wei, Yiyao (author) / Zhang, Yuying (author) / Xu, Xiaoqiang (author) / Wu, Di (author)
International Conference on Civil Engineering, Environment Resources and Energy Materials ; 2023 ; Xiamen, China
2023-12-14
9 pages
Article/Chapter (Book)
Electronic Resource
English
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