A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Lift shaft foundation structure
The invention relates to a lift shaft foundation structure. According to the technical scheme, the lift shaft foundation structure comprises a concrete matrix, a ground joint plate, a rebar frame, water stop strips, anchor bolts, nuts, shaft columns, connecting flanges, horizontal connecting frame beams and flange fastening bolts. A lift shaft pit foundation is prefabricated, a foundation prefabricated structure is formed, the shaft columns of a lift shaft are mounted in advance on the basis of the prefabricated concrete matrix, the main rebar frame of the pit foundation is connected with theshaft columns in a welding manner, the shaft columns and the rebar frame are integrated, concrete is used for secondary pouring during site construction, the reserved rebar frame and the reserved shaft columns are poured into the concrete, a whole shaft column foundation is more firmly connected in a secondary pouring manner, meanwhile, the weight of the whole structure is greatly reduced comparedwith the structure obtained before secondary pouring, transporting and hoisting work is facilitated, and meanwhile the lift shaft foundation structure has the beneficial effect of facilitating construction and saving the construction time of the prefabricated pit foundation.
本发明涉及一种电梯井道基础结构。采用的技术方案是：包括混凝土基体、接地连接板、钢筋框架、止水条、柱脚螺栓、螺母、井道柱、连接翼板、水平连接框架梁、翼板紧固螺栓。本发明将电梯井道坑基进行预制，做成基础预制结构，并在预制混凝土基体基础上提前安装了电梯井道的井道柱，并将坑基的主体钢筋框架通过焊接的方式与井道柱连接，使井道柱与钢筋框架成为一体，在现场施工时再用混凝土进行二次浇筑，将预留的钢筋框架及井道柱浇筑到混凝土中，通过二次浇筑的方式使整个井道柱基础连接更加牢固，同时也使整个结构与二次浇筑前相比重量大大减小，便于运输及吊装工作，同时也具有预制坑基的便于施工节省施工时间的特点。
Lift shaft foundation structure
The invention relates to a lift shaft foundation structure. According to the technical scheme, the lift shaft foundation structure comprises a concrete matrix, a ground joint plate, a rebar frame, water stop strips, anchor bolts, nuts, shaft columns, connecting flanges, horizontal connecting frame beams and flange fastening bolts. A lift shaft pit foundation is prefabricated, a foundation prefabricated structure is formed, the shaft columns of a lift shaft are mounted in advance on the basis of the prefabricated concrete matrix, the main rebar frame of the pit foundation is connected with theshaft columns in a welding manner, the shaft columns and the rebar frame are integrated, concrete is used for secondary pouring during site construction, the reserved rebar frame and the reserved shaft columns are poured into the concrete, a whole shaft column foundation is more firmly connected in a secondary pouring manner, meanwhile, the weight of the whole structure is greatly reduced comparedwith the structure obtained before secondary pouring, transporting and hoisting work is facilitated, and meanwhile the lift shaft foundation structure has the beneficial effect of facilitating construction and saving the construction time of the prefabricated pit foundation.
本发明涉及一种电梯井道基础结构。采用的技术方案是：包括混凝土基体、接地连接板、钢筋框架、止水条、柱脚螺栓、螺母、井道柱、连接翼板、水平连接框架梁、翼板紧固螺栓。本发明将电梯井道坑基进行预制，做成基础预制结构，并在预制混凝土基体基础上提前安装了电梯井道的井道柱，并将坑基的主体钢筋框架通过焊接的方式与井道柱连接，使井道柱与钢筋框架成为一体，在现场施工时再用混凝土进行二次浇筑，将预留的钢筋框架及井道柱浇筑到混凝土中，通过二次浇筑的方式使整个井道柱基础连接更加牢固，同时也使整个结构与二次浇筑前相比重量大大减小，便于运输及吊装工作，同时也具有预制坑基的便于施工节省施工时间的特点。
Lift shaft foundation structure
一种电梯井道基础结构
DUAN LIANCUN (author) / WANG FENGPING (author) / YANG TAO (author) / LI XIANLIANG (author) / ZHAN YUANRONG (author) / HU XIAOXIAO (author) / LIU SHANPENG (author) / LIU BING (author) / SUN JIANBO (author)
2020-08-25
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Lift-off pile foundation structure for soft soil foundation
| European Patent Office | 2021