In this paper, the mechanical behavior of a single-cable structure is introduced, and the simplified analytical formulations for internal force and displacement are deduced based on the geometric nonl...
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The load bearing capacity of the PV system is discussed under self-weight, static wind load, snow load, and their combination. The influences of row spacing, tilt angle, initial cable force,
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The calculation formula in the paper is simple and accurate, which can provide a reference for static analysis and structural design of flexible photovoltaic support.
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Here, a vector form intrinsic finite element model for dynamic analysis of novel cable-suspended photovoltaic module support structure ( CPMSS ) was established to analyze characteristics of its
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Considering the strain energy generated by cable force variation, the method presented in the paper has higher calculation accuracy for suspension cable structures with a small rise-span ratio, and includes
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Using Hamilton''s principle, this study derives practical formulas for bending, torsional, and lateral modal frequencies of a single-layer CSPS accounting for cable tension, cable spacing, span,
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Recently, a new CSPS with a much smaller settlement and stronger wind resistance was proposed. The new CSPS, with a 10% lower cost compared with traditional fix-tilted PV support, is a
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In this paper, aiming to provide a contribution to this gap, a PVSP steel support structure and its key design parameters, calculation method, and finite element analysis (FEA) detailed with...
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Firstly, the superiority of the new system is proved by the aspects of static and dynamic performance. Then, the wind-vibration response is analyzed by the wind tunnel test. Finally, the
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In order to reduce the construction costs of the flexible photovoltaic support, a mathematical model for optimizing the initial structure''s morphology is established according to the
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