ENERGY-LOSSES IN PILE-DRIVING DUE TO SOIL RATE EFFECTS AND HAMMER MISALIGNMENT

被引:2
|
作者
POSKITT, TJ
机构
来源
PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS PART 2-RESEARCH AND THEORY | 1991年 / 91卷
关键词
D O I
10.1680/iicep.1991.17492
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
The various factors which influence pile-driving are considered. In particular, these are examined to see how they contribute to the generally sceptical attitude of engineers towards dynamic pile-driving formulae, and to the continuing popularity of these formulae for designing piles. Two major factors are identified: the first relates to the omission of rate effects in dynamic formulae, while the second concerns misalignment of the hammer. Rate effects are studied using Smith's Law, while the general theory of impact in two dimensions is used to study misalignment. It is shown that misalignment produces motion of the pile at right angles to its axis, and subgrade reaction theory is used to study this. Measurements made during field trials on two hammers are reported, and when compared with the theory show good agreement.
引用
收藏
页码:823 / 851
页数:29
相关论文
共 50 条
  • [1] Development of a high-energy centrifuge model impact hammer for pile-driving
    Nietiedt, Juliano A.
    Randolph, Mark F.
    Gaudin, Christophe
    Doherty, James P.
    INTERNATIONAL JOURNAL OF PHYSICAL MODELLING IN GEOTECHNICS, 2023, 24 (02) : 56 - 65
  • [2] Experimental study of the behaviour of the soil during pile-driving
    Shakhirev, Vladimir
    Magnan, Jean-Pierre
    Ejjaaouani, Houssine
    Bulletin de liaison des laboratoires des ponts et chaussees, 1996, (206): : 95 - 116
  • [3] Convergence of integral functional and variational solutions of displacement and stress of soil due to pile-driving
    Civil Engineering Department of Putian University, Putian 351100, China
    不详
    Lixue Xuebao, 2009, 4 (555-562):
  • [4] Effects of Impulsive Pile-Driving Exposure on Fishes
    Casper, Brandon M.
    Carlson, Thomas J.
    Halvorsen, Michele B.
    Popper, Arthur N.
    EFFECTS OF NOISE ON AQUATIC LIFE II, 2016, 875 : 125 - 132
  • [5] The Influence of Pile-Driving Vibration on the Soil Nailing Support of a Silty Soil Foundation Pit
    Guo, Yuancheng
    Wu, Hao
    Li, Chenglin
    ADVANCES IN CIVIL ENGINEERING, 2021, 2021
  • [6] Effects of Pile-Driving Noise on Oncorhynchus mykiss (Steelhead Trout)
    Oestman, Richard
    Earle, Christopher J.
    EFFECTS OF NOISE ON AQUATIC LIFE, 2012, 730 : 263 - 265
  • [7] Soil Stiffness Nonlinearity in One-Dimensional Pile-Driving Simulations and Formulas
    Loukidis, Dimitrios
    Abou-Jaoude, Grace
    Salgado, Rodrigo
    Zhang, Yanbei
    Bisht, Vibhav
    STRESS WAVE THEORY AND TESTING METHODS FOR DEEP FOUNDATIONS: 10TH INTERNATIONAL CONFERENCE, 2018, 2019, 1611 : 324 - 342
  • [8] Pile-Driving Pressure and Particle Velocity at the Seabed: Quantifying Effects on Crustaceans and Groundfish
    Miller, James H.
    Potty, Gopu R.
    Kim, Hui-Kwan
    EFFECTS OF NOISE ON AQUATIC LIFE II, 2016, 875 : 719 - 728
  • [9] Soil heave due to pile driving in clay
    Wersäll, Carl
    Massarsch, K. Rainer
    Geotechnical Special Publication, 2013, (230): : 481 - 499
  • [10] Effects of exposure to pile-driving sounds on the lake sturgeon, Nile tilapia and hogchoker
    Halvorsen, Michele B.
    Casper, Brandon M.
    Matthews, Frazer
    Carlson, Thomas J.
    Popper, Arthur N.
    PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES, 2012, 279 (1748) : 4705 - 4714