Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Precast concrete module hoistway for additionally arranging elevator and construction method
The invention provides a precast concrete module hoistway for additionally arranging an elevator and a construction method. The precast concrete module hoistway is characterized in that a foundation mat poured on site and a foundation raft are sequentially provided with a foundation joint connected with the foundation raft, a first-layer joint connected with the foundation joint, an adjustable joint connected with the first-layer joint, a standard joint connected with the adjustable joint and a top-layer joint connected with the standard joint from bottom to top, and all modules are reinforced concrete precast components; each module is at least provided with a hoistway room used for installing the elevator, and the first-layer joint module and the standard joint module are further provided with aisle rooms communicating the hoistway rooms with a main building; and the foundation joint module and the foundation raft are leveled through mortar cushion blocks and connected through embedded bolts, all the modules are combined and fixed through positioning key bolts, and the positioning key bolt combination and fixation comprise shear-resistant positioning key and tensile-resistant embedded bolt connection. The precast concrete module hoistway has the beneficial technical effects of being small in site construction site potential safety hazard, short in construction period and low in construction cost.
一种模块式混凝土电梯井道及施工方法，其特征在于：在现场浇制的基础垫层和基础筏板之上依照从下到上的次序，包括与基础筏板连接的基础节、与基础节连接的首层节、与所述首层节连接的可调节、与可调节连接的标准节以及与标准节连接的顶层节，各模块均为钢筋混凝土预制构件；所述各个模块至少具有一个用于安装电梯的井道间，所述首层节模块和标准节模块还具有连通井道间和主体建筑的过道间；所述基础节模块与所述基础筏板之间采用砂浆垫块找平并通过预埋螺栓连接，以及各节模块之间采用定位键螺栓组合固定，所述定位键螺栓组合固定包括抗剪力定位键和抗拉力预埋螺栓连接。本发明具有现场施工现场安全隐患小、施工周期短和建设成本低的有益技术效果。
Precast concrete module hoistway for additionally arranging elevator and construction method
The invention provides a precast concrete module hoistway for additionally arranging an elevator and a construction method. The precast concrete module hoistway is characterized in that a foundation mat poured on site and a foundation raft are sequentially provided with a foundation joint connected with the foundation raft, a first-layer joint connected with the foundation joint, an adjustable joint connected with the first-layer joint, a standard joint connected with the adjustable joint and a top-layer joint connected with the standard joint from bottom to top, and all modules are reinforced concrete precast components; each module is at least provided with a hoistway room used for installing the elevator, and the first-layer joint module and the standard joint module are further provided with aisle rooms communicating the hoistway rooms with a main building; and the foundation joint module and the foundation raft are leveled through mortar cushion blocks and connected through embedded bolts, all the modules are combined and fixed through positioning key bolts, and the positioning key bolt combination and fixation comprise shear-resistant positioning key and tensile-resistant embedded bolt connection. The precast concrete module hoistway has the beneficial technical effects of being small in site construction site potential safety hazard, short in construction period and low in construction cost.
一种模块式混凝土电梯井道及施工方法，其特征在于：在现场浇制的基础垫层和基础筏板之上依照从下到上的次序，包括与基础筏板连接的基础节、与基础节连接的首层节、与所述首层节连接的可调节、与可调节连接的标准节以及与标准节连接的顶层节，各模块均为钢筋混凝土预制构件；所述各个模块至少具有一个用于安装电梯的井道间，所述首层节模块和标准节模块还具有连通井道间和主体建筑的过道间；所述基础节模块与所述基础筏板之间采用砂浆垫块找平并通过预埋螺栓连接，以及各节模块之间采用定位键螺栓组合固定，所述定位键螺栓组合固定包括抗剪力定位键和抗拉力预埋螺栓连接。本发明具有现场施工现场安全隐患小、施工周期短和建设成本低的有益技术效果。
Precast concrete module hoistway for additionally arranging elevator and construction method
一种用于增设电梯的预制混凝土模块井道及施工方法
TIAN CHUNYU (Autor:in) / CHEN YANBIN (Autor:in) / SHI XUELEI (Autor:in) / CHEN YANHUA (Autor:in)
25.06.2021
Patent
Elektronische Ressource
Chinesisch
Assembling and connecting mode of assembled hoistway for additionally installing elevator
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