A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Segmented steel box girder
The invention belongs to the technical field related to bridge buildings, and provides a steel box girder which is characterized in that the steel box girder comprises a left section, a middle section and a right section, a horizontal top plate is arranged at the top of the middle section, inclined top plates are arranged at the tops of the left section and the right section, the middle section is connected to the middle of the left section and the middle of the right section in a bolted mode, and the inclined top plates are connected to the left section and the right section in a bolted mode. The outer side of the left side section and the outer side of the right side section are both connected with pedestrian sections in a bolted mode, the middle section is provided with a square cavity which is square along the cross section, the left side section and the right side section are provided with trapezoid cavities which are wide in the upper portions and narrow in the lower portions along the cross sections, and first stiffening ribs are arranged at the tops and the bottoms of the square cavity and the trapezoid cavities. Second stiffening ribs are arranged on the cross section of the pedestrian section, and supporting columns are arranged in the square cavity and the trapezoidal cavity.
本发明属于桥梁建筑相关的技术领域，提供了一种钢箱梁，其特征在于，包括左侧段、中段和右侧段，所述中段的顶部设置有水平顶板，所述左侧段和所述右侧段的顶部均设置有倾斜顶板，所述中段栓接在所述左侧段和所述右侧段的中部，所述左侧段的外侧和所述右侧段的外侧均栓接有人行段，所述中段具有沿横截面呈方形的方形腔体，所述左侧段和所述右侧段具有沿横截面呈上宽下窄的梯形腔体，所述方形腔体和所述梯形腔体的顶部和底部均设置有一号加劲肋，所述人行段的横截面上设置有二号加劲肋，所述方形腔体和所述梯形腔体的内部均设置有支撑柱。
Segmented steel box girder
The invention belongs to the technical field related to bridge buildings, and provides a steel box girder which is characterized in that the steel box girder comprises a left section, a middle section and a right section, a horizontal top plate is arranged at the top of the middle section, inclined top plates are arranged at the tops of the left section and the right section, the middle section is connected to the middle of the left section and the middle of the right section in a bolted mode, and the inclined top plates are connected to the left section and the right section in a bolted mode. The outer side of the left side section and the outer side of the right side section are both connected with pedestrian sections in a bolted mode, the middle section is provided with a square cavity which is square along the cross section, the left side section and the right side section are provided with trapezoid cavities which are wide in the upper portions and narrow in the lower portions along the cross sections, and first stiffening ribs are arranged at the tops and the bottoms of the square cavity and the trapezoid cavities. Second stiffening ribs are arranged on the cross section of the pedestrian section, and supporting columns are arranged in the square cavity and the trapezoidal cavity.
本发明属于桥梁建筑相关的技术领域，提供了一种钢箱梁，其特征在于，包括左侧段、中段和右侧段，所述中段的顶部设置有水平顶板，所述左侧段和所述右侧段的顶部均设置有倾斜顶板，所述中段栓接在所述左侧段和所述右侧段的中部，所述左侧段的外侧和所述右侧段的外侧均栓接有人行段，所述中段具有沿横截面呈方形的方形腔体，所述左侧段和所述右侧段具有沿横截面呈上宽下窄的梯形腔体，所述方形腔体和所述梯形腔体的顶部和底部均设置有一号加劲肋，所述人行段的横截面上设置有二号加劲肋，所述方形腔体和所述梯形腔体的内部均设置有支撑柱。
Segmented steel box girder
一种分段钢箱梁
LI PENGFEI (author) / ZOU QIUYUAN (author) / WANG SIQI (author) / ZHANG CHUANTAO (author) / XU WENMING (author) / LIANG CHENXI (author) / ZHANG HUCHENG (author) / WANG XIAOLIANG (author) / WANG HUIJIAO (author)
2023-02-24
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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