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Research on bearing capacity characteristics of suction anchor foundation under torque loading in clay
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Puyang Zhang1, 2, Siteng Ma2, Conghuan Le1, 2, Hongyan Ding1, 2
Renewable Energy Resources | 2024, 42(8) : 1047 - 1053
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Renewable Energy Resources | 2024, 42(8): 1047-1053
Research on bearing capacity characteristics of suction anchor foundation under torque loading in clay
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Puyang Zhang1, 2, Siteng Ma2, Conghuan Le1, 2, Hongyan Ding1, 2
Affiliations
  • 1 State Key Laboratory of Hydraulic Engineering Intelligent Construction and Operation Tianjin University Tianjin 300350 China
  • 2 School of Civil Engineering Tianjin University Tianjin 300350 China
Published: 2024-08-20
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This article investigates the ability of suction anchor foundations in clay to withstand horizontal and bending moment combined loads, as well as vertical and bending moment combined loads. First, the rationality of the finite element model is verified through numerical simulation tests. Based on the finite element method, a suction anchor foundation model with an aspect ratio of 1 is established. The bearing capacity characteristics of the suction anchor foundation under the combined action of horizontal load, vertical load and torque load are studied. The results show that under the action of torque load, the horizontal and vertical bearing capacity of the suction anchor foundation is significantly reduced. With the decrease of the horizontal load point, the ability of the suction anchor to resist the torque load shows a trend of first increasing and then decreasing. In the case of the combination of horizontalverticaltorque loads, the decline trend of the ultimate bearing capacity of suction anchors increases significantly with the increase of torque loads. As the angle between the load direction and the horizontal plane increases, the bearing capacity of the suction anchor to resist torque loads tends to increase.

suction anchor foundation  /  torque loading  /  bearing capacity characteristic  /  finite element
Puyang Zhang, Siteng Ma, Conghuan Le, Hongyan Ding. Research on bearing capacity characteristics of suction anchor foundation under torque loading in clay[J]. Renewable Energy Resources, 2024 , 42 (8) : 1047 -1053 .
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Article Info
  • Receive Date：2022-10-04
  • Online Date：2025-07-22
  • Published：2024-08-20
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  • Received：2022-10-04
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Affiliations
    1 State Key Laboratory of Hydraulic Engineering Intelligent Construction and Operation Tianjin University Tianjin 300350 China
    2 School of Civil Engineering Tianjin University Tianjin 300350 China
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Citations
表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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