A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a steel stair. A steel stair is also used in an existing steel structure building, the steel stair is generally formed by folding or welding a steel plate, the steel plate is a flat steel plate, the thickness of the used plate is large, and the manufacturing cost is high. The steel stair comprises steps, wherein each step is provided with a set of regular grooves, the length direction of the regular grooves is perpendicular to the width direction of the step, and a side sealing plate and/or a side plate is arranged at the side end of each step. The steel stair is used as a building component.
钢制楼梯。现有的钢结构建筑中也有使用钢制楼梯的，钢制楼梯一般采用钢板折边或焊接而成，钢板为平面钢板，使用板材厚度较厚，造价高。钢制楼梯，其组成包括踏步，所述的踏步上具有一组规则凹槽，所述的规则凹槽的长度方向与所述的踏步的宽度方向垂直，所述的踏步的侧端具有侧封板和/或侧板。本发明用作建筑构件。
The invention relates to a steel stair. A steel stair is also used in an existing steel structure building, the steel stair is generally formed by folding or welding a steel plate, the steel plate is a flat steel plate, the thickness of the used plate is large, and the manufacturing cost is high. The steel stair comprises steps, wherein each step is provided with a set of regular grooves, the length direction of the regular grooves is perpendicular to the width direction of the step, and a side sealing plate and/or a side plate is arranged at the side end of each step. The steel stair is used as a building component.
钢制楼梯。现有的钢结构建筑中也有使用钢制楼梯的，钢制楼梯一般采用钢板折边或焊接而成，钢板为平面钢板，使用板材厚度较厚，造价高。钢制楼梯，其组成包括踏步，所述的踏步上具有一组规则凹槽，所述的规则凹槽的长度方向与所述的踏步的宽度方向垂直，所述的踏步的侧端具有侧封板和/或侧板。本发明用作建筑构件。
Steel stair
钢制楼梯
LIU XU (author)
2022-01-14
Patent
Electronic Resource
Chinese
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden