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ע⣺ՓڡrW2005, 26(11): 1757-1761l
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(1. ͬW ½cϵϺ 2000922. ϺͨW ľϵϺ 200030)

ժҪȺ໥ϵͨDzƽ摪׃ģMзо^Ľ?ԍΪѼЙ׮ģ?Ⱥ໥õķeַ̽ԃɘ໥õĻģ͞оӽЧȺ໥õӰcՓMylonakis & Gazetas ČȱӽЧȺ໥ϵ^@ӰָMylonakis & GazetasڼλƷýдڵһЩҪ}
PI~ӽЧȺeַ໥ϵ
ЈD̖TU 473 īIRaA
¾̖10007598(2005) 11D1757D04


Analysis of piles reinforced effects on interaction coefficients of piles

LIANG Fa-yun1, CHEN Long-zhu2, LI Jing-pei1
1. Department of Geotechnical Engineering, Tongji University, Shanghai 200092, China;
2. Department of Civil Engineering, Shanghai Jiaotong University, Shanghai 200030, China


Abstract:The interaction coefficients of pile group were usually analyzed with plane strain model, which had too many assumptions. Based on a more rigorous model of imaginary piles, integral equation approach for piles group interaction was applied to analyze the effects of piles reinforcement in soil. To simplify the analysis, two piles model was given. Compared with the elastic theory method and Mylonakis & Gazetas method, it shows that the effects of piles reinforcement in soil had obvious influence on the interaction coefficients of pile group. Finally, some defects of Mylonakis & Gazetas method based on the shear force-displacement model are pointed out.
Key words: piles reinforced effects; pile group; integral equation; interaction coefficients

 

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1Influence of Carbonation on Mechanical Properties of Concrete

2Numerical analysis of composite piled raft with cushion subjected to vertical load

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