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Behaviour of tapered screw pile foundations in unfrozen soils

Behaviour of tapered screw pile foundations in unfrozen soils
未冻土中锥形螺旋桩基础的性能
批准号:
469600-2014
负责人:
Deng, Lijun
金额:
$8.77万
依托单位:
依托单位国家:
加拿大
项目类别:
Collaborative Research and Development Grants
财政年份:
2016
资助国家:
加拿大
项目状态:
已结题
起止时间:
2016-01-01 至 2017-12-31

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中文摘要
翻译
加拿大多年冻土区基础设施的传统基础是直轴桩,研究人员和实践表明,这不是一种优化设计。加拿大北部经济的快速增长增加了对新建和维护基础设施系统的需求,这需要更安全而经济的基础。该研究提出了一种创新的基础类型,锥形螺旋桩(也称为地螺钉),作为传统桩基础的替代方案。由于特殊设计的轴,地螺钉有
英文摘要
Conventional foundations for infrastructure in Canada's permafrost regions are straight-shaft piles, which are not an optimized design as shown by researchers and practitioners. Quick economic growth in Northern Canada has increased the need for new construction and maintenance of infrastructure systems, which require more safe yet economic foundations. The proposed research introduces an innovative foundation type, tapered screw piles (also known as ground screws), as an alternative to the conventional pile foundation. As a result of the specially designed shaft, ground screws have
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Towards the Innovation of Screw Piles: Lab Pile Testing and Rotary Penetrometer Development
  • 批准号:
    RGPIN-2020-05369
  • 项目类别:
    Discovery Grants Program - Individual
  • 资助金额:
    $3.13万
  • 财政年份:
    2022
  • 负责人:
    Deng, Lijun
  • 依托单位:
Field Testing and Centrifuge Modeling of Helical Piles in Sand
  • 批准号:
    543483-2019
  • 项目类别:
    Collaborative Research and Development Grants
  • 资助金额:
    $1.89万
  • 财政年份:
    2021
  • 负责人:
    Deng, Lijun
  • 依托单位:
Towards the Innovation of Screw Piles: Lab Pile Testing and Rotary Penetrometer Development
  • 批准号:
    RGPIN-2020-05369
  • 项目类别:
    Discovery Grants Program - Individual
  • 资助金额:
    $3.13万
  • 财政年份:
    2021
  • 负责人:
    Deng, Lijun
  • 依托单位:
Towards the Innovation of Screw Piles: Lab Pile Testing and Rotary Penetrometer Development
  • 批准号:
    RGPIN-2020-05369
  • 项目类别:
    Discovery Grants Program - Individual
  • 资助金额:
    $3.13万
  • 财政年份:
    2020
  • 负责人:
    Deng, Lijun
  • 依托单位:
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