A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
#-shaped flexible inhaul cable photovoltaic system
The invention relates to a #-shaped flexible inhaul cable photovoltaic system, which comprises a flexible truss system, a flexible system and a support system, and is characterized in that the flexible system is composed of two prestressed steel strands (forming component cables), a photovoltaic panel, stay cables and wind-resistant cables; the supporting system comprises side steel columns and side steel beams. The flexible truss system comprises main trusses, triangular supports and connecting trusses; the main truss comprises a longitudinal main truss and a transverse main truss, the section of the main truss is in an inverted triangle shape, the three prestressed steel strands are anchored on the edge steel beams and the edge steel columns, and a triangular support is arranged in a space system formed by the three prestressed steel strands. The main trusses are formed by tensioning prestress of the steel strands, the limitation that the number of columns is large and the steel consumption is large in a large-span flexible photovoltaic support is reduced, meanwhile, the photovoltaic panels are arranged in the #-shaped grids divided by the longitudinal main trusses and the transverse main trusses, the span of the assembly cables is reduced, displacement generated when loads of the photovoltaic panels act on the assembly cables is reduced, but the power generation amount is not reduced, and the energy consumption is reduced. And land resources of a planning area are fully utilized.
本发明涉及一种井字型柔性拉索光伏体系，包括柔性桁架系统、柔性系统和支撑系统，柔性系统由两根预应力钢绞线(组成组件索)、光伏板、斜拉索和抗风索组成；支撑系统包含边钢柱、边钢梁；柔性桁架系统包含主桁架、三角撑和连系桁架；主桁架应包含纵向主桁架和横向主桁架，主桁架截面为倒三角形，三根预应力钢绞线锚固在边钢梁和边钢柱上，并在三根预应力钢绞线组成的空间体系中设置三角撑。本发明用钢绞线张拉预应力构成主桁架，减少大跨度柔性光伏支架内设柱多，用钢量大的局限性，同时再由纵横主桁架划分的井字型网格中设置光伏板，减小组件索的跨度，减少了光伏板荷载作用于组件索产生的位移，但未减少发电量，充分利用规划区域土地资源。
#-shaped flexible inhaul cable photovoltaic system
The invention relates to a #-shaped flexible inhaul cable photovoltaic system, which comprises a flexible truss system, a flexible system and a support system, and is characterized in that the flexible system is composed of two prestressed steel strands (forming component cables), a photovoltaic panel, stay cables and wind-resistant cables; the supporting system comprises side steel columns and side steel beams. The flexible truss system comprises main trusses, triangular supports and connecting trusses; the main truss comprises a longitudinal main truss and a transverse main truss, the section of the main truss is in an inverted triangle shape, the three prestressed steel strands are anchored on the edge steel beams and the edge steel columns, and a triangular support is arranged in a space system formed by the three prestressed steel strands. The main trusses are formed by tensioning prestress of the steel strands, the limitation that the number of columns is large and the steel consumption is large in a large-span flexible photovoltaic support is reduced, meanwhile, the photovoltaic panels are arranged in the #-shaped grids divided by the longitudinal main trusses and the transverse main trusses, the span of the assembly cables is reduced, displacement generated when loads of the photovoltaic panels act on the assembly cables is reduced, but the power generation amount is not reduced, and the energy consumption is reduced. And land resources of a planning area are fully utilized.
本发明涉及一种井字型柔性拉索光伏体系，包括柔性桁架系统、柔性系统和支撑系统，柔性系统由两根预应力钢绞线(组成组件索)、光伏板、斜拉索和抗风索组成；支撑系统包含边钢柱、边钢梁；柔性桁架系统包含主桁架、三角撑和连系桁架；主桁架应包含纵向主桁架和横向主桁架，主桁架截面为倒三角形，三根预应力钢绞线锚固在边钢梁和边钢柱上，并在三根预应力钢绞线组成的空间体系中设置三角撑。本发明用钢绞线张拉预应力构成主桁架，减少大跨度柔性光伏支架内设柱多，用钢量大的局限性，同时再由纵横主桁架划分的井字型网格中设置光伏板，减小组件索的跨度，减少了光伏板荷载作用于组件索产生的位移，但未减少发电量，充分利用规划区域土地资源。
#-shaped flexible inhaul cable photovoltaic system
一种井字型柔性拉索光伏体系
QIAN ZHONGMEI (author)
2024-06-14
Patent
Electronic Resource
Chinese
IPC:
H02S
GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USING PHOTOVOLTAIC [PV] MODULES
,
Erzeugung elektrischer Energie durch Umwandlung von Infrarot-Strahlung, sichtbarem Licht oder ultraviolettem Licht, z.B. unter Verwendung von Photovoltaik [PV]-Modulen
/
E02D
FOUNDATIONS
,
Gründungen
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
/
E04G
SCAFFOLDING
,
Baugerüste
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