Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Composite steel stair
The invention discloses a composite steel stair. The composite steel stair comprises a steel stair beam, a switching structure, step plates, a fixing structure, a base layer plate, a surface layer plate and an assembly type plate. The switching structure is arranged on one side of the steel ladder beam and is fixedly connected with the steel ladder beam; the step plate is arranged at the upper part of the switching structure and is connected with the switching structure through a fixing structure; the base layer plates are connected with the step plates through the first fasteners, the surface layer plates are connected with the base layer plates through the second fasteners, and the base layer plates and the surface layer plates are beneficial to reducing tremor generated when the stair is used. The fabricated plates are connected with the steel ladder beams; the step plates are made of FRP fiber reinforced composite materials, and the FRP step plates are connected with the switching structures and the steel stair beams, so that the composite steel stair has the advantages of being good in structural strength and rigidity and light in weight. Furthermore, the composite steel stair is convenient to transport and assemble and light in weight, the field hoisting difficulty can be reduced, and the construction efficiency is further improved.
本发明公开了一种复合钢楼梯，包括钢梯梁、转接结构、踏步板、固定结构、基层板、面层板、装配式板材。转接结构设置在钢梯梁一侧，与钢梯梁固定连接；踏步板置于转接结构上部，与转接结构通过固定结构连接；基层板与踏步板通过第一紧固件连接，面层板与基层板通过第二紧固件连接，基层板和面层板有利于减轻楼梯使用时产生的震颤；装配式板材与钢梯梁连接；踏步板由FRP纤维增强复合材料制成，通过FRP踏步板与转接结构连接并与钢梯梁连接的形式，使得该复合钢楼梯具有良好的结构强度和刚度，同时兼具重量轻的优点；进一步地，该复合钢楼梯运输、组装方便、质量轻，可降低现场吊装难度，进一步提高施工效率。
Composite steel stair
The invention discloses a composite steel stair. The composite steel stair comprises a steel stair beam, a switching structure, step plates, a fixing structure, a base layer plate, a surface layer plate and an assembly type plate. The switching structure is arranged on one side of the steel ladder beam and is fixedly connected with the steel ladder beam; the step plate is arranged at the upper part of the switching structure and is connected with the switching structure through a fixing structure; the base layer plates are connected with the step plates through the first fasteners, the surface layer plates are connected with the base layer plates through the second fasteners, and the base layer plates and the surface layer plates are beneficial to reducing tremor generated when the stair is used. The fabricated plates are connected with the steel ladder beams; the step plates are made of FRP fiber reinforced composite materials, and the FRP step plates are connected with the switching structures and the steel stair beams, so that the composite steel stair has the advantages of being good in structural strength and rigidity and light in weight. Furthermore, the composite steel stair is convenient to transport and assemble and light in weight, the field hoisting difficulty can be reduced, and the construction efficiency is further improved.
本发明公开了一种复合钢楼梯，包括钢梯梁、转接结构、踏步板、固定结构、基层板、面层板、装配式板材。转接结构设置在钢梯梁一侧，与钢梯梁固定连接；踏步板置于转接结构上部，与转接结构通过固定结构连接；基层板与踏步板通过第一紧固件连接，面层板与基层板通过第二紧固件连接，基层板和面层板有利于减轻楼梯使用时产生的震颤；装配式板材与钢梯梁连接；踏步板由FRP纤维增强复合材料制成，通过FRP踏步板与转接结构连接并与钢梯梁连接的形式，使得该复合钢楼梯具有良好的结构强度和刚度，同时兼具重量轻的优点；进一步地，该复合钢楼梯运输、组装方便、质量轻，可降低现场吊装难度，进一步提高施工效率。
Composite steel stair
一种复合钢楼梯
CHENG NENGMING (Autor:in) / HE HONG (Autor:in) / CHEN TAO (Autor:in) / MING YUNPENG (Autor:in) / CHANG MINGYUAN (Autor:in) / LYU LIANG (Autor:in) / WU FANGYI (Autor:in) / ZHANG RONG (Autor:in)
11.08.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden