A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
High-strength weather-resistant ETC portal frame for expressway
The high-strength weather-resistant ETC portal frame comprises two concrete bases which are arranged in parallel in the left-right direction, steel pipe stand columns are installed on the front portion and the rear portion of the top of each concrete base, and stand column transverse supports and stand column inclined supports are arranged between the front steel pipe stand column and the rear steel pipe stand column at intervals. Steel pipe cross beams are symmetrically arranged between the upper ends of the left steel pipe stand column and the right steel pipe stand column, the left steel pipe cross beam and the right steel pipe cross beam are fixed through connecting flange plates, each steel pipe cross beam is composed of an upper cross beam, a middle cross beam and a lower cross beam, and the outer wall of each middle cross beam is connected with a plurality of cross beam vertical supports and cross beam inclined supports I in the length direction. The upper ends of the cross beam vertical support and the cross beam inclined support I are jointly connected with an upper cross beam, and the lower ends of the cross beam vertical support and the cross beam inclined support I are jointly connected with a lower cross beam; the structure design is reasonable, the green development direction of light weight, less pollution, low emission, high durability and convenient maintenance is met, and good economic and social benefits and application prospects are achieved.
本发明公布了一种高速公路用高强耐候型ETC龙门架，包括左右平行设置的两个混凝土基座，所述混凝土基座的顶部前后安装有钢管立柱，前后两组所述钢管立柱之间间隔设置有立柱横撑与立柱斜撑，左右两个所述钢管立柱的上端之间对称设置有钢管横梁，左右两组所述钢管横梁之间通过连接法兰盘固定，所述钢管横梁由上横梁、中横梁与下横梁组成，所述中横梁外壁沿长度方向连接有多个横梁竖撑与横梁斜撑Ⅰ，所述横梁竖撑与横梁斜撑Ⅰ的上端共同连接上横梁，所述横梁竖撑与横梁斜撑Ⅰ的下端共同连接下横梁；本发明结构设计合理，符合轻量化、少污染、低排放、高耐久、便养护的绿色发展方向，具有良好的经济、社会效益和应用前景。
High-strength weather-resistant ETC portal frame for expressway
The high-strength weather-resistant ETC portal frame comprises two concrete bases which are arranged in parallel in the left-right direction, steel pipe stand columns are installed on the front portion and the rear portion of the top of each concrete base, and stand column transverse supports and stand column inclined supports are arranged between the front steel pipe stand column and the rear steel pipe stand column at intervals. Steel pipe cross beams are symmetrically arranged between the upper ends of the left steel pipe stand column and the right steel pipe stand column, the left steel pipe cross beam and the right steel pipe cross beam are fixed through connecting flange plates, each steel pipe cross beam is composed of an upper cross beam, a middle cross beam and a lower cross beam, and the outer wall of each middle cross beam is connected with a plurality of cross beam vertical supports and cross beam inclined supports I in the length direction. The upper ends of the cross beam vertical support and the cross beam inclined support I are jointly connected with an upper cross beam, and the lower ends of the cross beam vertical support and the cross beam inclined support I are jointly connected with a lower cross beam; the structure design is reasonable, the green development direction of light weight, less pollution, low emission, high durability and convenient maintenance is met, and good economic and social benefits and application prospects are achieved.
本发明公布了一种高速公路用高强耐候型ETC龙门架，包括左右平行设置的两个混凝土基座，所述混凝土基座的顶部前后安装有钢管立柱，前后两组所述钢管立柱之间间隔设置有立柱横撑与立柱斜撑，左右两个所述钢管立柱的上端之间对称设置有钢管横梁，左右两组所述钢管横梁之间通过连接法兰盘固定，所述钢管横梁由上横梁、中横梁与下横梁组成，所述中横梁外壁沿长度方向连接有多个横梁竖撑与横梁斜撑Ⅰ，所述横梁竖撑与横梁斜撑Ⅰ的上端共同连接上横梁，所述横梁竖撑与横梁斜撑Ⅰ的下端共同连接下横梁；本发明结构设计合理，符合轻量化、少污染、低排放、高耐久、便养护的绿色发展方向，具有良好的经济、社会效益和应用前景。
High-strength weather-resistant ETC portal frame for expressway
一种高速公路用高强耐候型ETC龙门架
HU FANGJUN (author)
2022-04-26
Patent
Electronic Resource
Chinese
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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