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Volume 33 Issue sup2
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PENG Li-cai, LIN Yi-xi, HUANG Liang-ji. Analysis and treatment of quality accident of pipe piles in soft clay area of Zhuhai[J]. Chinese Journal of Geotechnical Engineering, 2011, 33(sup2): 169-173.
Citation: PENG Li-cai, LIN Yi-xi, HUANG Liang-ji. Analysis and treatment of quality accident of pipe piles in soft clay area of Zhuhai[J]. Chinese Journal of Geotechnical Engineering, 2011, 33(sup2): 169-173.
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Analysis and treatment of quality accident of pipe piles in soft clay area of Zhuhai

  • Zhuhai Center for Supervision and Inspection on Quality of Infrastructure Engineering, Zhuhai 519015, China

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  • Received Date: August 01, 2011
  • Published Date: December 06, 2011
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    • Abstract
  • The prestressed high strength concrete pile (PHC pile) is suitable for deep soft clay soil. Using the PHC piles for foundation pile has significant advantages of technical and economic indexes. Because of quality of the PHC piles, geological conditions, design, construction and management problems, some quality problems of foundation piles may be aroused, i.e., rupture and inclination of pile shaft, low bearing capacity, large settlement, bad welding seam of the pile lapping. Based on the geological characteristics and construction of PHC piles, the causes of pile quality accident are analyzed from the results of high strain tests, low strain tests, static loading tests and video monitoring through the holes combined with engineering examples. The preventive and treatment measures are provided.
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    • References (4)
  • [1]
    林奕禧 , 艾康洪 , 黄良机 . 珠海地区软土的工程特性及工程建设问题 [J]. 岩石力学与工程学报 , 2006, 25 ( 增刊 2): 3372 – 3376. (LIN Yi-xi, AI Kang-hong, HUANG Liang-ji. Issues of engineering characteristics and engineering construction of soft clay in Zhuhai region[J]. Chinese Journal of Rock Mechanics and Engineering, 2006, 25 (S2): 3372 – 3376. (in Chinese))
    [2]
    黄良机 , 李利荣 , 张曙辉 . 珠海地区预应力混凝土管桩工程主要质量问题及质量控制对策 [J]. 工程质量 , 2004(4): 41 – 44. (HUANG Liang-ji, LI Li-rong, ZHANG Shu-hui. Major quality problems and countermeasures of prestressed concrete pipe pile construction in Zhuhai[J]. Quality of Civil Engineering and Construction, 2004(4): 41 – 44. (in Chinese))
    [3]
    黄良机 . 某重力式挡墙基坑支护工程事故实例分析 [J]. 岩土工程界 , 2003, 6 (12): 44 – 46. (HUANG Liang-ji. Analysis of an accident example of the gravity wall for foundation pit support[J]. Geotechnical Engineering World, 2003, 6 (12): 44 – 46. (in Chinese))
    [4]
    王 离 . 管桩基础质量事故的几个典型案例 [J]. 混凝土与水泥制品 , 2006(5): 26 – 30. (WANG Li. Some typical cases at quality accident of pile's foundation[J]. China Concrete and Cement Products, 2006(5): 26 – 30. (in Chinese))
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