Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Non-bearing fireproof partition wall for scissor stairs, scissor stairs and construction method of scissor stairs
The invention discloses a non-bearing fireproof partition wall for scissor stairs, the scissor stairs and a construction method of the scissor stairs. The partition wall is of a cast-in-place reinforced concrete structure with a single-layer reinforcing mesh, wherein the single-layer reinforcing mesh is a 8 @ 200 * 200 or similar bidirectional reinforcing mesh piece, and the thickness of the partition wall is smaller than or equal to 100mm; a wall body of the partition wall is carried on one stair of the scissor stairs, and the stair carrying the partition wall is provided with a widened section; the scissor stairs are provided with the partition wall, and in the structure that the partition wall is carried on one stair, the reinforcing mesh is fixedly connected with stair reinforcing steel bars or a stair reinforcing mesh; and in the construction method of the scissor stairs, the partition wall is poured through an aluminum alloy mold. The non-bearing fireproof partition wall has thebeneficial effects that the partition wall is good in structural stability, safe to use and long in service life; the scissor stairs adopting the partition wall have the same beneficial effects; and according to the stair construction method, the construction efficiency can be effectively improved, and the construction cost is saved.
本发明公开了一种剪刀楼梯用非承重防火隔墙、剪刀楼梯及其施工方法，隔墙呈具有单层钢筋网的现浇钢筋混凝土结构；单层钢筋网采用8@200X200或相近的双向钢筋网片，隔墙厚度≤100mm；隔墙的墙体搭载在剪刀梯中的一个楼梯上，搭载隔墙的楼梯具有加宽段；剪刀楼梯具有前述隔墙，并在隔墙搭载在其中一个楼梯上的结构中，钢筋网与楼梯钢筋或楼梯钢筋网固定连接在一起；剪刀楼梯的施工方法中，隔墙采用铝合金模浇筑。本发明的有益效果是，隔墙结构稳定性好，使用安全，且寿命长；采用前述隔墙的剪刀楼梯具有前述相同的有益效果；楼梯施工方法，可有效提高施工效率，节省建造成本。
Non-bearing fireproof partition wall for scissor stairs, scissor stairs and construction method of scissor stairs
The invention discloses a non-bearing fireproof partition wall for scissor stairs, the scissor stairs and a construction method of the scissor stairs. The partition wall is of a cast-in-place reinforced concrete structure with a single-layer reinforcing mesh, wherein the single-layer reinforcing mesh is a 8 @ 200 * 200 or similar bidirectional reinforcing mesh piece, and the thickness of the partition wall is smaller than or equal to 100mm; a wall body of the partition wall is carried on one stair of the scissor stairs, and the stair carrying the partition wall is provided with a widened section; the scissor stairs are provided with the partition wall, and in the structure that the partition wall is carried on one stair, the reinforcing mesh is fixedly connected with stair reinforcing steel bars or a stair reinforcing mesh; and in the construction method of the scissor stairs, the partition wall is poured through an aluminum alloy mold. The non-bearing fireproof partition wall has thebeneficial effects that the partition wall is good in structural stability, safe to use and long in service life; the scissor stairs adopting the partition wall have the same beneficial effects; and according to the stair construction method, the construction efficiency can be effectively improved, and the construction cost is saved.
本发明公开了一种剪刀楼梯用非承重防火隔墙、剪刀楼梯及其施工方法，隔墙呈具有单层钢筋网的现浇钢筋混凝土结构；单层钢筋网采用8@200X200或相近的双向钢筋网片，隔墙厚度≤100mm；隔墙的墙体搭载在剪刀梯中的一个楼梯上，搭载隔墙的楼梯具有加宽段；剪刀楼梯具有前述隔墙，并在隔墙搭载在其中一个楼梯上的结构中，钢筋网与楼梯钢筋或楼梯钢筋网固定连接在一起；剪刀楼梯的施工方法中，隔墙采用铝合金模浇筑。本发明的有益效果是，隔墙结构稳定性好，使用安全，且寿命长；采用前述隔墙的剪刀楼梯具有前述相同的有益效果；楼梯施工方法，可有效提高施工效率，节省建造成本。
Non-bearing fireproof partition wall for scissor stairs, scissor stairs and construction method of scissor stairs
一种剪刀楼梯用非承重防火隔墙、剪刀楼梯及其施工方法
ZHANG YIDAO (Autor:in)
09.03.2021
Patent
Elektronische Ressource
Chinesisch
Anti-seismic braced scissor stairs and frame stairs system
| Europäisches Patentamt | 2023