SHEN Wei, CHI Yue-jun, SONG Er-xiang. SETTLEMENT CALCULATION OF COMPOSITE GROUND WITH RIGID PILES INCLUDING PILE-SOIL-CUSHION INTERACTION[J]. Engineering Mechanics, 2003, 20(2): 36-42.
Citation: SHEN Wei, CHI Yue-jun, SONG Er-xiang. SETTLEMENT CALCULATION OF COMPOSITE GROUND WITH RIGID PILES INCLUDING PILE-SOIL-CUSHION INTERACTION[J]. Engineering Mechanics, 2003, 20(2): 36-42.

SETTLEMENT CALCULATION OF COMPOSITE GROUND WITH RIGID PILES INCLUDING PILE-SOIL-CUSHION INTERACTION

More Information
  • Received Date: September 02, 2001
  • Revised Date: December 13, 2001
  • A new method is presented for the settlement calculation of composite ground with rigid piles, taking into account the pile-soil-cushion interaction mechanism. The relationship of skin friction and relative displacement between the pile shaft and the surrounding soil is idealized as perfectly elasto-plastic. Settlement of soil at the same depth is assumed to be equal and the soil at the pile tip is considered to behave the same as Winkler ground. The governing differential equations are derived through analyzing the pile-soil-cushion interaction and formulas for the settlement calculation are then obtained. Two case studies of nine-pile composite ground are made, which show that the predictions given by the derived formulas agree reasonably well with field measurements as well as with finite element results.
  • Related Articles

    [1]ZHANG Jian-hua, WANG Hong-wei, CHEN Pei-xin, XU Feng, WU Jun. SURFACE SETTLEMENT ANALYSIS OF SHIELD PASSING THROUGH POWER TUNNEL AND DIRECTLY CUTTING PILE FOUNDATION OF HANGZHOU METRO LINE 4[J]. Engineering Mechanics, 2022, 39(S): 144-152. DOI: 10.6052/j.issn.1000-4750.2021.05.S029
    [2]WANG Kui-hua, L?Shu-hui, WU Wen-bing, LUO Yong-jian. A NEW CALCULATION METHOD FOR THE SETTLEMENT OF SINGLE PILE BASED ON VIRTUAL SOIL-PILE MODEL IN LAYERED SOILS[J]. Engineering Mechanics, 2013, 30(7): 75-83,99. DOI: 10.6052/j.issn.1000-4750.2012.03.0171
    [3]KUANG Yu-ping, JIANG Xin-liang, ZHANG Yun-fu, ZHANG Xin-min, ZHANG Li-min. COMPARATIVE ANALYSIS OF SETTLEMENT COMPUTATION METHOD OF PILE FOUNDATION BASED ON MEASURED DATA[J]. Engineering Mechanics, 2013, 30(增刊): 59-62. DOI: 10.6052/j.issn.1000-4750.2012.06.S056
    [4]LIU Yuan-feng, LI Jiu-lin, XU Shun-hua. NUMERIC ANALYSIS ON GROUND POST-CONSTRUCTION SETTLEMENT CONTROLLING BASED ON CONSOLIDATION DECELERATING METHOD[J]. Engineering Mechanics, 2012, 29(6): 188-195. DOI: 10.6052/j.issn.1000-4750.2010.08.0576
    [5]YANG De-jian, . RESEARCH ON SETTLEMENT MECHANISM AND INFLUENCE FACTORS OF RIGID PILE COMPOSITE-FOUNDATION[J]. Engineering Mechanics, 2010, 27(增刊I): 150-153,.
    [6]YI Yao-lin, LIU Song-yu. SETTLEMENT CALCULATION METHOD OF COMPOSITE FOUNDATION UNDER EMBANKMENT LOAD[J]. Engineering Mechanics, 2009, 26(10): 147-153.
    [7]ZAI Jin-min, ZHOU Feng, MEI Guo-xiong, WANG Xu-dong, ZHAI Hong-fei, ZHOU Gui-yang. METHOD AND APPLICATION OF GENERALIZED COMPOSITE FOUNDATION STRUCTURE[J]. Engineering Mechanics, 2007, 24(增刊Ⅱ): 8-020.
    [8]ZHAO Ming-hua, ZOU Dan, ZOU Xin-jun. SETTLEMENT CALCULATION OF PILE GROUPS BY LOAD TRANSFER METHOD[J]. Engineering Mechanics, 2006, 23(7): 119-123.
    [9]CHI Yue-jun, SONG Er-xiang, CHEN Zhao-yuan. ANALYSIS OF BEARING PERFORMANCE OF RIGID PILE COMPOSITE FOUNDATION UNDER VERTICAL LOADS[J]. Engineering Mechanics, 2003, 20(4): 9-14.
    [10]Zhou Hanbin, Li Guangyao, Cao Zhiyuan. SEMI-DIFFERENCE AND SEMI-WEIGHTED RESIDUAL METHOD FOR THE SETTLEMENT ANALYSIS OF SPACE FOUNDATION[J]. Engineering Mechanics, 1993, 10(2): 117-122.

Catalog

    Article Metrics

    Article views (999) PDF downloads (400) Cited by()
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return