Results 131 to 140 of about 347 (172)
Bearing Capacity of Suction Caisson Foundations Using FEM Analysis
Advanced Materials Research, 2011 To understand features of bearing capacity of suction caisson foundation is one of the key issues in design and construction of deep-water marine structures. In this paper, the general-purpose finite element analysis package ABAQUS is employed to conduct three-dimensional numerical analyses on load-carrying features of suction caisson foundation under ...
Zhi Yun Wang, Mao Tian Luan, Lu Shen
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Arabian Journal for Science and Engineering, 2021
Suction caisson foundations are often subjected to vertical pullout loads, where the uplift bearing capacity of caisson is only composed of the internal and external friction and caisson weight under the drainage condition, hence the uplift bearing capacity is usually small.
Dai Guoliang, Gong Weiming, Wenbo Zhu
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Suction caisson foundations are often subjected to vertical pullout loads, where the uplift bearing capacity of caisson is only composed of the internal and external friction and caisson weight under the drainage condition, hence the uplift bearing capacity is usually small.
Dai Guoliang, Gong Weiming, Wenbo Zhu
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A Study on the Vertical Pullout Capacity of Suction Caisson Foundation in Sandy and Clayey Soils
Lecture Notes in Civil Engineering, 2021This paper presents the vertical pullout behaviour of suction caisson foundation in clayey and sandy soils by means of finite element analysis using PLAXIS 2D under vertical static loading. The effect of caisson aspect ratio (L/D) on pullout capacity and caisson displacement was investigated under drained and undrained loading. The caisson aspect ratio
Suchit Kumar Patel +2 more
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Decommissioning Analyses for Suction Caisson Foundations
Volume 9: Offshore Geotechnics; Petroleum Technology, 2023Abstract Suction caisson foundations are an economic alternative to piled foundations to support offshore jackets, especially in situations where there is shallow bedrock. Over the last few years significant advances in the design of suction caissons have developed, leading to a strong increase in installed suction caissons, particularly
Lupamudra Sharma, Julian Bubel
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An innovative bionic offshore wind foundation: Scaled suction caisson
Renewable and Sustainable Energy ReviewsJipeng Zhao
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Modelling the variation of suction pressure during caisson installation in sand using FLAC3D [PDF]
Ships and Offshore Structures, 2017 A suction caisson is an upturned ‘bucket’ of cylindrical shape made from steel. This type of foundation has been very popular in the oil and gas industry and the current trend is to extend its use to offshore wind farms. Seepage conditions play a pivotal
Moura Mehravar +2 more
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Application of Suction Caisson Foundations in the Gulf of Mexico
Offshore Technology Conference, 1998Abstract In the last decade, use of suction caissons (suction piles) has increased in offshore arena. Suction caissons have the appearance of inverted buckets with sealed tops and are installed by pumping water out of them.
Sherif L. El-Gharbawy +2 more
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Seismic Behavior of Offshore Wind Turbine with Suction Caisson Foundation
Geo-Congress 2014 Technical Papers, 2014Offshore wind energy plays a major role in the long-term goal of relying on renewable energy. The demand for offshore wind energy is increasing rapidly in the world. However, the construction of offshore wind farm in seismic active areas has strict requirements for the foundation selection and design.
Hao Yu, Xiangwu Zeng, Jijian Lian
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Numerical Simulation of Cone Penetration Tests Inside Suction Caisson Foundations in Sand
Volume 10: Offshore Geotechnics, 2020Abstract Offshore wind is increasingly utilised as a renewable energy source. A growing number of bottom fixed wind turbines installed offshore are supported by suction caisson foundations. The suction-assisted installation remains a source of uncertainty towards the in-service performance due to the unknown post-installation soil plug ...
Stapelfeldt, Marc +3 more
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