›› 2003, Vol. 24 ›› Issue (6): 877-881.

• Fundamental Theroy and Experimental Research •     Next Articles

Interaction between soil mass and bucket foundation in suction sinking process of single bucket

WANG Geng-sun1, KONG Ling-wei1, YANG Jia-ling1, SUN Dong-chang2, WANG Quan2   

  1. 1. Key Laboratory of Rock and Soil Mechanics, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan 430071, China; 2. Offshore Engineering and Technology Research Division of Drilling Technology Research Institute, Shengli Petroleum Administration Bureau, Dongying 257017, China
  • Received:2002-09-06 Online:2003-12-10 Published:2014-08-19

PDF (PC)

1218

Abstract: The interaction between the soil mass and bucket foundation during the sinking process of a single bucket driven by negative pressure is analyzed. The differential equation for the stress transfer in the sinking process of a bucket is established. The relation of the greatest sinking depth of the bucket by itself weight with the weight of bucket, the vertical load, the geometric parameters of the bucket, and the mechanical properties as well as the frictional strength between soil and bucket is obtained. The effect of percolation during the sinking process is also considered, and the sinking depth and the negative pressure required are determined.

Key words: bucket foundation, sunk by negative pressure, interaction of soil mass and foundation, soil spring model

CLC Number: 

  • P 751
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
[1] MA Wen-guan, LIU Run, LIAN Ji-jian, GUO Shao-zeng. The study of penetration resistance of bucket foundation in silt [J]. Rock and Soil Mechanics, 2019, 40(4): 1307-1312.
[2] ZHU Xiao-jun, LI Wen-shuai, FEI Kang, KONG Wei-yang, GONG Wei-ming, . Load analysis of bucket-soil interaction of bucket foundation in sand during jacked penetration [J]. Rock and Soil Mechanics, 2019, 40(1): 199-206.
[3] DING Hong-yan, JIA Nan, ZHANG Pu-yang, . Research of seepage characteristics and penetration resistance during installation of bucket foundations in sand [J]. , 2018, 39(9): 3130-3138.
[4] XIAO Zhong, WANG Yan, WANG Yuan-zhan, LIU Ying, . Effect of bucket separation distance on bearing capacity of tetrapod bucket foundations and determination of optimal separation distance [J]. , 2018, 39(10): 3603-3611.
[5] QI Yue, LIU Run, LIAN Ji-jian,. Model test of bucket foundation suction installation in cohesionless soil [J]. , 2018, 39(1): 139-150.
[6] LIAN Ji-jian, MA Yu-xiang, WANG Hai-jun, WANG Peng-wen, JIANG Xing-yu, . Experimental study on static pressure sedimentation for bucket foundation in silty clay [J]. , 2017, 38(7): 1856-1862.
[7] XIAO Zhong, GE Bo-rui, WANG Yuan-zhan, WANG Yan, . Influence of cruciform inner clapboards on uniaxial bearing capacity and failure mode of bucket foundation [J]. , 2017, 38(11): 3136-3144.
[8] LIU Run, QI Yue, LI Bao-ren, LIAN Ji-jian, DING Hong-yan，. Failure envelopes of single-pile composite bucket foundation of offshore wind turbine under combined loading conditions [J]. , 2016, 37(5): 1486-1496.
[9] LIU Guo-huan , LIAN Ji-jian , WANG Hong-zhen , YU Tong-shun，. A practical method for applying the hydrodynamically induced mass and the sensitivity analysis of the ground-bucket foundation-tower system [J]. , 2016, 37(3): 767-775.
[10] LIAN Ji-jian, HE Wei, WU Mu-dan, WANG Hai-jun. Experimental study of bearing characteristic of bucket foundation of offshore wind turbine with bulkheads [J]. , 2016, 37(10): 2746-2752.
[11] YU Tong-shun ，LIAN Ji-jian ，QI Yue ，WANG Hong-zhen，. Experimental study of the local scour around the composite bucket foundations of wind turbines under unidirectional current [J]. , 2015, 36(4): 1015-1020.
[12] Lü Yang, WANG Yin, YANG Qing. Large deformation finite element simulation of suction bucket foundation during penetration [J]. , 2015, 36(12): 3615-3624.
[13] LIU Jin-long , CHEN Lu-wang , WANG Ji-li , WANG Dong-lin,. Method for calculating the horizontal bearing capacity of segmentally-tapered bucket foundation of offshore wind turbines [J]. , 2015, 36(10): 2750-2758.
[14] YU Tong-shun，WANG Hai-jun. Pore water pressure fluctuation and liquefaction analysis of subgrade for composite bucket foundation under cyclic loading [J]. , 2014, 35(3): 820-826.
[15] YANG Xu，CHEN Fei，LIAN Ji-jian，WANG Hai-jun. Numerical analysis and test verification of penetration resistance for bucket foundation installation considering effect of soil squeezing [J]. , 2014, 35(12): 3585-3591.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
[1] LU Zu-de, CHEN Cong-xin, CHEN Jian-sheng, TONG Zhi-yi, ZUO Bao-cheng. Field shearing test for heavily weathered hornstone of Three Phase Project of Ling'ao Nuclear Power Station[J]. , 2009, 30(12): 3783 -3787 .
[2] ZHANG Chun-hui, YU Yong-jiang, ZHAO Quan-sheng. Seepage-stress elastoplastic coupling model of heterogeneous coal and numerical simulation[J]. , 2009, 30(9): 2837 -2842 .
[3] TAN Yun-zhi, KONG Ling-wei, GUO Ai-guo, WAN Zhi. Capillary effect of moisture transfer and its numerical simulation of compacted laterite soil[J]. , 2010, 31(7): 2289 -2294 .
[4] WANG Yun-gang, XIONG Kai, LING Dao-sheng. Upper bound limit analysis of slope stability based on translational and rotational failure mechanism[J]. , 2010, 31(8): 2619 -2624 .
[5] PENG Peng，SONG Han-zhou，XU Jian-guang，GUO Zhang-jun. Anti-seepage evaluation of dam foundation curtain based on Bayes data fusion theory[J]. , 2010, 31(9): 2889 -2893 .
[6] ZHU Jian-ming，PENG Xin-po，YAO Yang-ping，XU Jin-hai. Application of SMP failure criterion to computing limit strength of coal pillars[J]. , 2010, 31(9): 2987 -2990 .
[7] LU Zheng, YAO Hai-lin, CHENG Ping, WU Wan-ping. Ground vibration of soft subgrade subjected to a non-uniformly distributed train load[J]. , 2010, 31(10): 3286 -3294 .
[8] MENG Qing-shan，KONG Ling-wei，CHEN Neng-yuan，FAN Jian-hai，GUO Gang. Centrifugal model test on slope supporting with pile-anchor combined retaining wall[J]. , 2010, 31(11): 3379 -3384 .
[9] LIU Wei-zheng，SHI Ming-lei，MIAO Lin-chang. Analysis of compressibility of structural soils based on disturbed state concept[J]. , 2010, 31(11): 3475 -3480 .
[10] FANG Jing-nian, ZHOU Hui, HU Da-wei, SHAO Jian-fu, LIANG Yu-lei. Coupled elastoplastic-damage model for salt rock[J]. , 2011, 32(2): 363 -368 .
Copyright © Rock and Soil Mechanics, All Rights Reserved.
Tel: 027-87198484, 87199252, 87199253, 87198752　E-mail: ytlx@whrsm.ac.cn
Powered by Beijing Magtech Co. Ltd