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Ultra-high performance concrete transverse web member type strut for electrified railway contact network
The invention provides an ultra-high performance concrete transverse web member type supporting column for an electrified railway contact network. The problems that an existing supporting column is low in strength during bearing capacity, cracks are prone to occurring on the surface of the supporting column, and climbing is inconvenient are solved. An ultra-high performance concrete transverse web member type supporting column for an electrified railway contact network comprises a base, a column body is arranged on the base and is in an isosceles trapezoid shape, the column body comprises two column plates which are symmetrically and downwards arranged in an inclined mode, the column plates are connected through a plurality of web plates, a climbing opening is formed between every two adjacent web plates, reinforcing ribs are arranged in the column plates and distributed in an S shape, and the reinforcing ribs are connected with the column plates in an inclined mode. A plurality of reinforcing plates are arranged on the reinforcing ribs, pouring holes are formed in the reinforcing plates, the upper ends of the two reinforcing ribs are connected through a bearing rib, the bearing rib is arranged in the uppermost web, a supporting rib is arranged at the lower end of the bearing rib, and the supporting rib penetrates through the web to be connected with the base. The supporting column structure is high in supporting strength, cracks on the surface of the supporting column and at the climbing position are reduced, and the quality of the supporting column is improved.
本发明提出了一种电气化铁路接触网用超高性能混凝土横腹杆式支柱,用以解决目前支柱承载力时强度低、支柱表面容易出现裂纹现象和不便进行攀爬的问题。一种电气化铁路接触网用超高性能混凝土横腹杆式支柱,包括底座,底座上设有柱体,柱体呈等腰梯形状,柱体包括两块对称倾斜向下设置设有柱板,柱板之间通过若干腹板相连,相邻腹板之间形成攀爬口,柱板内设有强化筋,强化筋成S型分布,强化筋上设有若干强化板,强化板上设有浇筑孔,两个强化筋的上端通过承力筋相连,承力筋设在最上方的腹板内,承力筋下端设有支撑筋,支撑筋贯穿所述腹板与底座相连。本发明支柱结构支撑强度高,减少了支柱表面以及攀爬处的裂纹,提高了支柱质量。
Ultra-high performance concrete transverse web member type strut for electrified railway contact network
The invention provides an ultra-high performance concrete transverse web member type supporting column for an electrified railway contact network. The problems that an existing supporting column is low in strength during bearing capacity, cracks are prone to occurring on the surface of the supporting column, and climbing is inconvenient are solved. An ultra-high performance concrete transverse web member type supporting column for an electrified railway contact network comprises a base, a column body is arranged on the base and is in an isosceles trapezoid shape, the column body comprises two column plates which are symmetrically and downwards arranged in an inclined mode, the column plates are connected through a plurality of web plates, a climbing opening is formed between every two adjacent web plates, reinforcing ribs are arranged in the column plates and distributed in an S shape, and the reinforcing ribs are connected with the column plates in an inclined mode. A plurality of reinforcing plates are arranged on the reinforcing ribs, pouring holes are formed in the reinforcing plates, the upper ends of the two reinforcing ribs are connected through a bearing rib, the bearing rib is arranged in the uppermost web, a supporting rib is arranged at the lower end of the bearing rib, and the supporting rib penetrates through the web to be connected with the base. The supporting column structure is high in supporting strength, cracks on the surface of the supporting column and at the climbing position are reduced, and the quality of the supporting column is improved.
本发明提出了一种电气化铁路接触网用超高性能混凝土横腹杆式支柱,用以解决目前支柱承载力时强度低、支柱表面容易出现裂纹现象和不便进行攀爬的问题。一种电气化铁路接触网用超高性能混凝土横腹杆式支柱,包括底座,底座上设有柱体,柱体呈等腰梯形状,柱体包括两块对称倾斜向下设置设有柱板,柱板之间通过若干腹板相连,相邻腹板之间形成攀爬口,柱板内设有强化筋,强化筋成S型分布,强化筋上设有若干强化板,强化板上设有浇筑孔,两个强化筋的上端通过承力筋相连,承力筋设在最上方的腹板内,承力筋下端设有支撑筋,支撑筋贯穿所述腹板与底座相连。本发明支柱结构支撑强度高,减少了支柱表面以及攀爬处的裂纹,提高了支柱质量。
Ultra-high performance concrete transverse web member type strut for electrified railway contact network
一种电气化铁路接触网用超高性能混凝土横腹杆式支柱
ZHANG MANHUA (Autor:in) / GU XIAODONG (Autor:in) / HE CHANGHONG (Autor:in) / LIU KUI (Autor:in) / LUO JIAN (Autor:in) / DENG HONG (Autor:in) / WANG GUOLIANG (Autor:in) / GUO YAJIE (Autor:in) / JIN ZHUANGZHUANG (Autor:in) / LIU JIN (Autor:in)
24.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E04H
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