云南高校图书馆联盟文献共享服务平台- SPUDCAN

SPUDCAN: 作品数：13被引量：31H指数：3; 导出分析报告; 相关领域：天文地球建筑科学更多>>; 相关作者：陈海锋王淑云鲁晓兵吴永韧王栋更多>>; 相关机构：中国科学院力学研究所大连理工大学宁波大学更多>>; 相关期刊：《Theoretical & Applied Mechanics Letters》《Journal of Ocean University of China》《中国海洋平台》《China Ocean Engineering》更多>>; 相关基金：国家自然科学基金国家高技术研究发展计划天津市自然科学基金更多>>

Effect of the sloping seabed on 3D soil-spudcan interaction using a material point-finite element(MPM-FEM)model: 《Journal of Rock Mechanics and Geotechnical Engineering》2024年第4期1436-1454,共19页Zhengda Lei Guangtian Zeng Huaihui Ren Bisheng Wu Yuxin Jie; supported by the start-up funding from Tsinghua University(Grant No.100005014).; The sloping seabed affects the bearing capacity and failure mechanism of soil,which may compromise the stability and safety of offshore structures such as jack-up platforms.This paper employs a coupled model combining...; 关键词：Soil-spudcan interaction Centrifuge tests MPM-FEM model B—approach Sloping seabeds Offshore structures

Study of Spudcan Reinstallation Near Existing Footprint in Soft Clay: 《China Ocean Engineering》2022年第2期322-331,共10页LI Sa LI Ting-ting SUN Li-qiang LIU Xin GOU Le-yu; This work was financially supported by the National Natural Science Foundation of China(Grant Nos.51890911,51890912 and 52078336);Tianjin Natural Science Foundation(Grant No.19JCYBJC22100)..; Spudcan extraction leaves a footprint and disturbed soil surrounding the footprint,which introduces uncertainty and complexity in the spudcan−footprint interaction during spudcan reinstallation.This paper reports larg...; 关键词：SPUDCAN FOOTPRINT reinstallation soil disturbance

Collision Analysis Between Spudcan and Seabed During the Process of Jack-up Platform Lowering Jack-up Legs: 《China Ocean Engineering》2021年第5期779-788,共10页LE Cong-huan LI Yan-e HUANG Lei REN Jian-yu DING Hong-yan ZHANG Pu-yang; financially supported by the National Natural Science Foundation of China(Grant No.51779171);the Tianjin Municipal Natural Science Foundation(Grant No.18JCYBJC22800)。; In the leg-lowering process,the offshore jack-up platform is in a floating state,and the spudcan may collide with the seabed due to the platform motion in waves,thereby threatening the safety and stability of the plat...; 关键词：jack-up platform SPUDCAN COLLISION dynamic response

Design of A Bionic Spudcan and Analysis of Penetration and Extraction Performances for Jack-up Platform被引量：2: 《China Ocean Engineering》2020年第1期80-88,共9页GUO Sheng ZHUANG Hong TANG Wen-xian WU Wen-le LIU Qin WANG Yue-yang; financially supported by the Postgraduate Research & Practice Innovation Program of Jiangsu Province(Grant No.KYCX18_2311); The mechanisms of soil structure interaction have drawn much attention in the past years in the installation and operation of jack-up platform. A bionic spudcan produced by biomimetic of egg and snail shell is propose...; 关键词：jack-up platform egg shell snail shell bionic design SPUDCAN soil structure interaction

Spudcan Penetration Simulation Using the Coupled Eulerian-Lagrangian Method with Thermo-Mechanical Coupled Analysis被引量：1: 《Journal of Ocean University of China》2019年第2期317-327,共11页YIN Qilin DONG Sheng JIANG Fengyuan GUEDES SOARES Carlos; supported by the National Natural Science Foundation of China (No. 51779236);the NSFC-Shandong Joint Fund Project (No. U1706226);funded by the China Scholarship Council (No. 201606330049); A novel modeling technique based on the coupled Eulerian-Lagrangian(CEL) method is provided to solve the geotechnical problems with large deformations. The technique is intended to solve the update problem of soil mec...; 关键词：THERMO-MECHANICAL COUPLED analysis NON-HOMOGENEOUS clay SPUDCAN PENETRATION CEL RITSS

Combined Bearing Capacity of Spudcans on a Double Layer Deposit of Strong-Over-Weak Clays: 《Journal of Ocean University of China》2019年第1期133-143,共11页YIN Qilin DONG Sheng; supported by the National Key R&D Program of China (No. 2016YFC0302301);the National Natural Science Foundation of China (No. 51479183); An extreme sea storm process can lead to a jack-up rig under the combined loading condition of vertical load(V), horizontal load(H), and moment(M) to have stability problems. This paper presents the analysis of combin...; 关键词：COMBINED bearing capacity circular SPUDCAN LAYERED clays vertical load level strength ratio hard layer thickness

Influence of the Spudcan Angle on the Ultimate Bearing Capacity of Jack-up Platform被引量：1: 《China Ocean Engineering》2018年第4期476-481,共6页ZHANG Qi-yi LIU Zhi-jie; financially supported by the National Natural Science Foundation of China(Grant No.51679224); Jack-up platforms of the Ocean engineering structures always withstand the vertical gravity loads which are applied to the seabed by spudcan, so it is important to determine the bearing capacity and the penetration de...; 关键词：SPUDCAN lower limit analysis ultimate bearing capacity failure modes ABAQUS

Failure mechanisms of a spudcan penetrating next to an existing footprint被引量：5: 《Theoretical & Applied Mechanics Letters》2015年第2期64-68,共5页Vickie Kong Mark J.Cassidy Christophe Gaudin; supported as a primary node of the Australian Research Council Centre of Excellence for Geotechnical Science and Engineering(CE110001009); Reinstallation of mobile jack-up rigs next to existing footprints is a problematic operation because the spudcan located near the footprints is subjected to eccentric and/or inclined loading conditions. Geotech- nical...; 关键词：Jack-up Footprint Combined loading Spudcan Offshore geotechnics

Bearing Capacity and Critical Punch-Through Depth of Spudcan on Sand Overlying Clay被引量：3: 《China Ocean Engineering》2014年第1期139-147,共9页刘君于龙周慧孔宪京; supported by the National Natural Science Foundation of China(Grant Nos.50978045,51121005 and 51209033); Spudcan may experience punch-through failure on strong over weak layered soils, such as sand overlying clay. A large deformation finite element method （LDFE） is used to simulate the penetration process of spudcan in...; 关键词：spudcan foundation PUNCH-THROUGH sand overlying clay double layer jack-up platform

Prediction Methods of Spudcan Penetration for Jack-up Units被引量：1: 《China Ocean Engineering》2012年第4期591-602,共12页张爱霞段梦兰李海明赵军王建军; supported by the National High Technology Research and Development Program of China(863 Program,Grant No.2008AA092701-3); Jack-up units are extensively playing a successful role in drilling engineering around the world, and their safety and efficiency take more and more attraction in both research and engineering practice. An accurate pr...; 关键词：jack-up rig SPUDCAN soil resistance PENETRATION ALE

SPUDCAN