Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Hanging type prefabricated staircase structure
The invention relates to a hanging type prefabricated staircase structure. The hanging type prefabricated staircase structure comprises staircase subunits arranged at intervals in the vertical direction, each staircase subunit comprises a prefabricated stair plate, floor platforms and a prefabricated groove-shaped plate, the floor platforms and the prefabricated groove-shaped plate are horizontally arranged in an up-down staggered mode, the prefabricated stair plate located on the upper layer is obliquely arranged between the floor platforms and the prefabricated groove-shaped plate, the upperend of the prefabricated stair plate is fixedly connected with the floor platforms, the lower end is in sliding connection with the prefabricated groove-shaped plate in the horizontal length direction of the prefabricated stair plate, the prefabricated stair plate located on the lower layer is obliquely arranged between the prefabricated groove-shaped plate and a floor platform on the lower layer, the upper end of the prefabricated stair plate is fixedly connected with the prefabricated groove-shaped plate, the lower end is in sliding connection with the floor platforms in the horizontal length direction of the prefabricated stair plate, and the prefabricated groove-shaped plate is connected with a upper-layer frame beam through a hoisting piece. According to the hanging type prefabricated staircase structure, the hanging type prefabricated staircase structure can effectively solve the problems that an existing stair flight plate separation type connecting mode can generate jump off of stair flight plates under the earthquake effect, and weakens the earthquake resistance of a prefabricated building.
本发明涉及一种吊拉式装配楼梯间结构，包括沿竖直方向间隔布置的各楼梯间子单元，楼梯间子单元包括预制梯板，以及水平且上下错开布置的楼层平台和预制槽形板，位于上层的预制梯板倾斜设在楼层平台和预制槽形板之间，且预制梯板上端与楼层平台固定连接，下端沿预制梯板水平长度方向与预制槽形板形成滑动连接；位于下层的预制梯板倾斜设在预制槽形板和下一层楼层平台之间，且预制梯板上端与预制槽形板固定连接，下端沿预制梯板水平长度方向与楼层平台形成滑动连接；预制槽形板通过吊拉件与上一层框架梁相连。本发明的吊拉式装配楼梯间结构，能有效解决现有梯段板分离式连接方式在地震作用下梯段板会产生跳脱、削弱装配式建筑抗震性能的问题。
Hanging type prefabricated staircase structure
The invention relates to a hanging type prefabricated staircase structure. The hanging type prefabricated staircase structure comprises staircase subunits arranged at intervals in the vertical direction, each staircase subunit comprises a prefabricated stair plate, floor platforms and a prefabricated groove-shaped plate, the floor platforms and the prefabricated groove-shaped plate are horizontally arranged in an up-down staggered mode, the prefabricated stair plate located on the upper layer is obliquely arranged between the floor platforms and the prefabricated groove-shaped plate, the upperend of the prefabricated stair plate is fixedly connected with the floor platforms, the lower end is in sliding connection with the prefabricated groove-shaped plate in the horizontal length direction of the prefabricated stair plate, the prefabricated stair plate located on the lower layer is obliquely arranged between the prefabricated groove-shaped plate and a floor platform on the lower layer, the upper end of the prefabricated stair plate is fixedly connected with the prefabricated groove-shaped plate, the lower end is in sliding connection with the floor platforms in the horizontal length direction of the prefabricated stair plate, and the prefabricated groove-shaped plate is connected with a upper-layer frame beam through a hoisting piece. According to the hanging type prefabricated staircase structure, the hanging type prefabricated staircase structure can effectively solve the problems that an existing stair flight plate separation type connecting mode can generate jump off of stair flight plates under the earthquake effect, and weakens the earthquake resistance of a prefabricated building.
本发明涉及一种吊拉式装配楼梯间结构，包括沿竖直方向间隔布置的各楼梯间子单元，楼梯间子单元包括预制梯板，以及水平且上下错开布置的楼层平台和预制槽形板，位于上层的预制梯板倾斜设在楼层平台和预制槽形板之间，且预制梯板上端与楼层平台固定连接，下端沿预制梯板水平长度方向与预制槽形板形成滑动连接；位于下层的预制梯板倾斜设在预制槽形板和下一层楼层平台之间，且预制梯板上端与预制槽形板固定连接，下端沿预制梯板水平长度方向与楼层平台形成滑动连接；预制槽形板通过吊拉件与上一层框架梁相连。本发明的吊拉式装配楼梯间结构，能有效解决现有梯段板分离式连接方式在地震作用下梯段板会产生跳脱、削弱装配式建筑抗震性能的问题。
Hanging type prefabricated staircase structure
一种吊拉式装配楼梯间结构
CHEN CHANGBING (Autor:in) / WU TAO (Autor:in) / WANG MEI (Autor:in) / YI MIAOMIAO (Autor:in) / TANG PENGCHENG (Autor:in)
15.09.2020
Patent
Elektronische Ressource
Chinesisch