A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Safety fire-fighting stair
The invention relates to a safety fire-fighting stairway, which is characterized in that a stairway structure is adjusted to have a side rest platform, the vertical height of two adjacent upper and lower sides of the same side is higher than that of a standard layer, and the vertical height of two adjacent upper and lower vertical opposite steps of the same side of the stairway is higher than that of the standard layer; a side rest platform (partial modulus stair rest platforms are home-entry channels simultaneously, such as straight-going one-step stairs) is enclosed by adopting a non-closed structure reaching a safe height, so that the enclosing safety requirement of high-rise fire-fighting stairs is met, a non-closed effect is achieved, smoke suffocation is prevented, firefighters can be rescued, personnel evacuation can be realized, and the safety of the high-rise fire-fighting stairs is improved. The rescue force is prevented from being restricted by fire-fighting equipment.
本发明涉及一种安全消防楼梯，通过将楼梯结构调整为其边侧休息平台，同边侧上下临近两个垂直高度高于一个标准层，其楼梯同边侧，临近的上下垂直正对的两个踏步垂直高度高于一个标准层，其边侧休息平台（部分模数楼梯休息平台同时为入户通道，比如直行一跑楼梯），采用达到安全高度的非封闭结构进行围护，既满足高层消防楼梯的围护安全要求，又达到非封闭效果，防止烟尘窒息，可供消防员施救、人员疏散，免受消防设施制约救援力度。
Safety fire-fighting stair
The invention relates to a safety fire-fighting stairway, which is characterized in that a stairway structure is adjusted to have a side rest platform, the vertical height of two adjacent upper and lower sides of the same side is higher than that of a standard layer, and the vertical height of two adjacent upper and lower vertical opposite steps of the same side of the stairway is higher than that of the standard layer; a side rest platform (partial modulus stair rest platforms are home-entry channels simultaneously, such as straight-going one-step stairs) is enclosed by adopting a non-closed structure reaching a safe height, so that the enclosing safety requirement of high-rise fire-fighting stairs is met, a non-closed effect is achieved, smoke suffocation is prevented, firefighters can be rescued, personnel evacuation can be realized, and the safety of the high-rise fire-fighting stairs is improved. The rescue force is prevented from being restricted by fire-fighting equipment.
本发明涉及一种安全消防楼梯，通过将楼梯结构调整为其边侧休息平台，同边侧上下临近两个垂直高度高于一个标准层，其楼梯同边侧，临近的上下垂直正对的两个踏步垂直高度高于一个标准层，其边侧休息平台（部分模数楼梯休息平台同时为入户通道，比如直行一跑楼梯），采用达到安全高度的非封闭结构进行围护，既满足高层消防楼梯的围护安全要求，又达到非封闭效果，防止烟尘窒息，可供消防员施救、人员疏散，免受消防设施制约救援力度。
Safety fire-fighting stair
一种安全消防楼梯
2023-10-13
Patent
Electronic Resource
Chinese
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
Construction method of theater fire-fighting evacuation stair structure beside reserved column
| European Patent Office | 2021