CN114737595A
The invention provides a frozen soil area solar photovoltaic support foundation and a construction method, which comprises a pile foundation, wherein the pile foundation comprises a column...
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The common forms of photovoltaic support foundations include concrete independent foundations, concrete strip foundations, concrete cast-in-place piles, prestressed high-strength concrete (PHC piles), steel piles and steel pipe screw piles. The first three are cast-in situ piles, and the last three are precast piles.
To study the frost jacking performance of photovoltaic support steel pipe screw pile foundations in seasonally frozen soil areas at high latitudes and low altitudes and prevent excessive frost jacking displacement, this study determines the best geometric parameters of screw piles through in situ tests and simulation methods.
Photovoltaic support foundations are important components of photovoltaic generation systems, which bear the self-weight of support and photovoltaic modules, wind, snow, earthquakes and other loads.
Based on field tests and the finite element method, the nonlinear response of piles in frozen soil was established (Gu et al., 2016). Experimental studies on the anti-jacking performance of photovoltaic support screw piles in frozen soil areas were performed (Wang et al., 2016).
The invention provides a frozen soil area solar photovoltaic support foundation and a construction method, which comprises a pile foundation, wherein the pile foundation comprises a column...
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The present invention relates to the field of photovoltaic apparatuses. Provided are a construction method for a pile foundation of a photovoltaic support, a pile foundation, and a photovoltaic support.
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The granular pile anchor foundation is an effective and economical foundation system to counter the pullout forces exerted in case of transmission towers or foundations in
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In this study, the frost jacking characteristics of steel pipe screw piles for photovoltaic support foundations in high-latitude and low-altitude regions are studied via in situ tests and
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Photovoltaic support foundations are important components of photovoltaic generation systems, which bear the self-weight of support and photovoltaic modules, wind, snow, earthquakes and other loads.
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This study has comprehensively investigated the bearing characteristics of three types of photovoltaic support piles, serpentine piles, square piles, and circular piles, in desert
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To study the frost jacking performance of photovoltaic support steel pipe screw pile foundations in seasonally frozen soil areas at high latitudes and low altitudes and prevent
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In addition, because prefabricated piles are soil-squeezing piles, they have a compacting effect on the surrounding soil, thus having a strong pull-out resistance, which can effectively prevent
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To improve pull-out resistance of solar array foundations, a comparative experimental study was done to determine the pull-out capacity of steel pile having varying
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The common forms of photovoltaic support foundations include concrete independent foundations, concrete strip foundations, concrete cast-in-place piles, prestressed high-strength concrete (PHC
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