PILES

作品数：131被引量：246H指数：8
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相关机构：东南大学上海隧道工程股份有限公司成都理工大学中南大学更多>>
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Transmedia seepage characteristics of slope-concrete stabilizing piles interface systems in cold regions
《Journal of Mountain Science》2025年第3期1015-1028,共14页FENG Xue WANG Boxin WANG Qing CHEN Huie FU Lanting 
financially supported by Jilin Provincial Natural Science Foundation (No.20220101164JC)。
Understanding the factors triggering slope failure is essential to ensure the safety of buildings and transportation infrastructure on slopes. Specifically,the failure of stabilizing piles due to groundwater migration...
关键词：SLOPE Concrete stabilizing piles Interface systems Transmedia seepage Freeze–thaw cycles MICROSTRUCTURE 
Computational study of the effect of friction coefficients and particle shape on the repose angle and porosity of sinter piles
《Particuology》2025年第3期231-240,共10页Meng Li Yaowei Yu Henrik Saxén 
funded by China Scholarship Council(grant No.202106890009).
Shape has an undeniable impact on particle behaviour,and the shapes of naturally occurring granular matter are typically irregular.Computational studies of irregularly shaped particles are challenging but necessary to...
关键词：SINTER Discrete element method Friction coefficients Particle shape Repose angle POROSITY 
Mechanism of Interaction between Anchored Slide-Resistant Piles and Landslides with Weak-Hard Interbedded Bedrock
《Journal of Earth Science》2024年第6期2163-2168,共6页Guihua Wang Changdong Li Xin He Taijiang Chen Jie Meng Wenmin Yao Yongquan Zhang Huawei Zhang 
supported by the National Key R&D Program of China(Nos.2017YFC1501304 and 2018YFC1507200);the National Natural Science Foundation of China(Nos.42090054,41922055,41931295,42107181);the Key Research and Development Program of Hubei Province of China(No.2020BCB079);the Fundamental Research Funds for the Central Universities,China University of Geosciences(Wuhan)(No.CUGGC09);the Research Project of China Three Gorges Corporation(No.2019073)。
0 INTRODUCTION Landslides occur globally and frequently,which often cause huge casualties and property losses(Cui et al.,2021).Therefore,landslide prevention is critical and challenging.Anchored slide-resistant piles ...
关键词：LANDSLIDE bedded rock 
Hybrid response surface method for system reliability analysis of pilereinforced slopes
《Journal of Rock Mechanics and Geotechnical Engineering》2024年第9期3395-3406,共12页Xiangrui Duan Jie Zhang Leilei Liu Jinzheng Hu Yadong Xue 
substantially supported by the National Natural Science Foundation of China(Grant No.42072302);Shuguang Program from Shanghai Education Development Foundation and Shanghai Municipal Education Commission(Grant No.19SG19);Fundamental Research Funds for the Central Universities.
To consider the complex soil-structure interaction in a pile-slope system,it is necessary to analyze the performance of pile-slope systems based on a three-dimensional(3D)numerical model.Reliability analysis of a pile...
关键词：SLOPE PILES System reliability Support vector machine Ordinary kriging 
Experimental Study of Local Scour Around Four Piles Under Different Attack Angles and Gap Ratios
《China Ocean Engineering》2024年第4期612-624,共13页LIU Ming-ming TANG Guo-qiang JIN Xin GENG Shao-yang 
financially supported by the National Natural Science Foundation of China(Grant No.51890913);the Natural Science Foundation of Sichuan Province of China(Grant No.2023YFQ0111)。
In an effort to investigate and quantify the patterns of local scour,researchers embarked on an in-depth study using a systematic experimental approach.The research focused on the effects of local scour around a set o...
关键词：local scour PILES gap ratio attack angle 
Theoretical investigation on axial cyclic performance of monopile in sands using interface constitutive models
《Journal of Rock Mechanics and Geotechnical Engineering》2024年第7期2645-2662,共18页Pan Zhou Jingpei Li Kaoshan Dai Stefan Vogt Seyedmohsen Miraei 
the financial support provided by the National Natural Science Foundation of China(Grant No.42272310).
Cyclic loads generated by environmental factors,such as winds,waves,and trains,will likely lead to performance degradation in pile foundations,resulting in issues like permanent displacement accumulation and bearing c...
关键词：PILES Cyclic degradation Load-transfer models Interface constitutive model Semi-analytical solution Model tests 
Sacrificial piles as a countermeasure against local scour around underwater pipelines
《Water Science and Engineering》2024年第2期187-196,共10页Forough Raeisi Seyed Mohammad Ali Zomorodiann Masih Zolghadr Hazi Mohammad Azamathulla 
Local scour around pipelines crossing rivers or in marine environments is a significant concern.It can lead to failure of the pipelines resulting in environmental side effects and economic losses.This study developed ...
关键词：Clear water River crossing pipeline Local scour Self-burial process Sediment transport 
Numerical and theoretical analysis on soil arching effect of prefabricated piles as deep foundation pit supports被引量：1
《Underground Space》2024年第3期314-330,共17页Qianwei Xu Jinli Xie Linhai Lu Yongji Wang Chaojun Wu Qiang Meng 
supported by Key R&D Program of Shandong Province,China(Grant No.2021CXGC011203).
This study presents a detailed investigation into the soil arching effects within deep foundation pits(DFPs),focusing on their mechanical behavior and implications for structural design.Through rigorous 3D finite elem...
关键词：Soil arching effect Numerical analysis Foundation pit support Pile spacing 
Centrifuge modeling of unreinforced and multi-row stabilizing piles reinforced landslides subjected to reservoir water level fluctuation被引量：1
《Journal of Rock Mechanics and Geotechnical Engineering》2024年第5期1600-1614,共15页Chenyang Zhang Yueping Yin Hui Yan Sainan Zhu Ming Zhang Luqi Wang 
funded by Chongqing Natural Science Key Program of China(Grant No.cstc2020jcyj-zdxmX0019);China Geological Survey Program(Grant No.DD20190637/DD20221748).
With the construction of the Three Gorges Reservoir dam,frequent reservoir landslide events have been recorded.In recent years,multi-row stabilizing piles(MRSPs)have been used to stabilize massive reservoir landslides...
关键词：Reservoir landslide Failure mechanism Multi-row stabilizing piles Mechanical behavior 
Fast Estimation of Loader’s Shovel Load Volume by 3D Reconstruction of Material Piles
《Chinese Journal of Mechanical Engineering》2023年第5期187-205,共19页Binyun Wu Shaojie Wang Haojing Lin Shijiang Li Liang Hou 
Supported by National Key R&D Program of China(Grant Nos.2020YFB1709901 and 2020YFB1709904);National Natural Science Foundation of China(Grant Nos.51975495 and 51905460);Guangdong Provincial Basic and Applied Basic Research Foundation(Grant No.2021A1515012286);Guiding Funds of Central Government for Supporting the Development of the Local Science and Technology(Grant No.2022L3049).
Fast and accurate measurement of the volume of earthmoving materials is of great signifcance for the real-time evaluation of loader operation efciency and the realization of autonomous operation. Existing methods for ...
关键词：LOADER Volume estimation Binocular stereo vision 3D terrain reconstruction Point cloud registration and segmentation 
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