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Volume 35 Issue zk2
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ZHANG Yan, CHEN Pei, ZHAO Zhen-xin. Experimental study on squeezed branch pile foundation in soft soil ground[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(zk2): 994-997.
Citation: ZHANG Yan, CHEN Pei, ZHAO Zhen-xin. Experimental study on squeezed branch pile foundation in soft soil ground[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(zk2): 994-997.
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Experimental study on squeezed branch pile foundation in soft soil ground

  • 1. China Electric Power Research Institute, Beijing 100192, China; 2. Hebei Electric Power Design ＆ Research Institute, Shijiazhuang 050031, China

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  • Received Date: June 14, 2013
  • Published Date: November 24, 2013
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    • Abstract
  • The squeezed branch pile has the virtues of high bearing capacity, low settlement and simple machinery. With regard to soft soil foundation in the littoral of China, the vertical compressive, vertical pulling and horizontal static load tests are carried out to obtain the ultimate bearing capacity under various working conditions. By testing the internal force of piles, the distribution law of the axial force is obtained, and the load transfer mechanism and bearing capacity are studied. Based on the test results, the squeezed branch pile has obvious advantages in bearing capacity compared with the conventional piles.
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    • References (5)
  • [1]
    王东坡, 钱德玲. 挤扩支盘桩的荷载传递规律及研究现状[J]. 岩石力学与工程学报, 2004, 23(增刊1): 4645-4648. (WANG Dong-po, QIAN De-ling. Law of load transmission of squeezed branch piles and its research advances[J]. Chinese Journal of Rock Mechanics and Engineering, 2004, 23(S1): 4645-4648. (in Chinese))
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    钱德玲. 支盘桩抗压和抗拔特性的研究[J]. 岩土力学, 2003, 22(3): 517-520. (QIAN De-ling. A study of compression and extraction resistance behavior of squeezed supporting disk piles[J]. Rock and Soil Mechanics, 2003, 22(3): 517-520. (in Chinese))
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    钱德玲. 对挤扩支盘桩破坏性状的探讨[J]. 合肥工业大学学报, 2001, 24(5): 955-958. (QIAN De-ling. On the failure behavior of squeezd branch pile[J]. Journal of Hefei University of Technology, 2001, 24(5): 955-958. (in Chinese))
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    高笑娟, 刘丰军, 李跃辉, 等. 挤扩支盘桩水平承载力计算和影响因素分析[J]. 工程力学, 2009, 26(7): 97-104. (GAO Xiao-juan, LIU Feng-jun, LI Yue-hui, et al. Calculation and influence factor analysis on lateral bearing capacity of squeezed branch and plate pile[J]. Engineering Mechanics, 2009, 26(7): 97-104. (in Chinese))
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