A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Integrally prefabricated foundation pit for modularized additionally-installed elevator
The invention discloses an integral prefabricated foundation pit for modularized additionally-installed elevators, and belongs to the technical field of modularized prefabricated foundation pits. An overall prefabricated foundation pit for modular elevator adding comprises a concrete cushion layer and a cast-in-place raft plate, the cast-in-place raft plate is located above the concrete cushion layer, connecting steel bars are arranged on the cast-in-place raft plate, a prefabricated foundation pit module is installed above the cast-in-place raft plate, and the prefabricated foundation pit module is provided with a plurality of reinforcing steel bars. The prefabricated foundation pit module is connected with the cast-in-place raft plate in an on-site concrete cast-in-place mode, an elevator safety device, an elevator stop switch, a hoistway lamp switch, a power socket and a lighting device are installed in the prefabricated foundation pit module, the prefabricated foundation pit module comprises a prefabricated concrete frame, and adjusting angle steel is installed at the four corners of the prefabricated concrete frame. A plurality of foundation bolts are arranged on the top of the prefabricated concrete frame. The problems that an existing building additionally-installed elevator project is long in construction period, large in field wet work amount, large in building waste amount, large in influence on the life of residents, inconvenient to go out and the like are effectively solved.
本发明公开了一种模块化加装电梯用整体预制基坑，属于模块化预制基坑技术领域。一种模块化加装电梯用整体预制基坑，包括混凝土垫层和现浇筏板，所述现浇筏板位于混凝土垫层上方，所述现浇筏板上设置有连接钢筋，所述现浇筏板上方安装有预制基坑模块，所述预制基坑模块与现浇筏板通过现场混凝土现浇的方式连接，所述预制基坑模块内安装有电梯安全装置、电梯停止开关和井道灯开关、电源插座及照明，所述预制基坑模块包括有预制砼框架，所述预制砼框架的四角上安装有调整角钢，所述预制砼框架的顶部上设置有若干地脚螺栓。本发明有效的解决了既有建筑加装电梯项目施工工期长、现场湿作业多、建筑垃圾多、对居民生活影响大，造成出行不便等问题。
Integrally prefabricated foundation pit for modularized additionally-installed elevator
The invention discloses an integral prefabricated foundation pit for modularized additionally-installed elevators, and belongs to the technical field of modularized prefabricated foundation pits. An overall prefabricated foundation pit for modular elevator adding comprises a concrete cushion layer and a cast-in-place raft plate, the cast-in-place raft plate is located above the concrete cushion layer, connecting steel bars are arranged on the cast-in-place raft plate, a prefabricated foundation pit module is installed above the cast-in-place raft plate, and the prefabricated foundation pit module is provided with a plurality of reinforcing steel bars. The prefabricated foundation pit module is connected with the cast-in-place raft plate in an on-site concrete cast-in-place mode, an elevator safety device, an elevator stop switch, a hoistway lamp switch, a power socket and a lighting device are installed in the prefabricated foundation pit module, the prefabricated foundation pit module comprises a prefabricated concrete frame, and adjusting angle steel is installed at the four corners of the prefabricated concrete frame. A plurality of foundation bolts are arranged on the top of the prefabricated concrete frame. The problems that an existing building additionally-installed elevator project is long in construction period, large in field wet work amount, large in building waste amount, large in influence on the life of residents, inconvenient to go out and the like are effectively solved.
本发明公开了一种模块化加装电梯用整体预制基坑，属于模块化预制基坑技术领域。一种模块化加装电梯用整体预制基坑，包括混凝土垫层和现浇筏板，所述现浇筏板位于混凝土垫层上方，所述现浇筏板上设置有连接钢筋，所述现浇筏板上方安装有预制基坑模块，所述预制基坑模块与现浇筏板通过现场混凝土现浇的方式连接，所述预制基坑模块内安装有电梯安全装置、电梯停止开关和井道灯开关、电源插座及照明，所述预制基坑模块包括有预制砼框架，所述预制砼框架的四角上安装有调整角钢，所述预制砼框架的顶部上设置有若干地脚螺栓。本发明有效的解决了既有建筑加装电梯项目施工工期长、现场湿作业多、建筑垃圾多、对居民生活影响大，造成出行不便等问题。
Integrally prefabricated foundation pit for modularized additionally-installed elevator
一种模块化加装电梯用整体预制基坑
ZHANG GANGYING (author) / CHEN SHENGMING (author) / YUAN FUGUI (author) / CHEN HAN (author) / QU JINGUANG (author) / CHEN JIANPING (author)
2023-10-20
Patent
Electronic Resource
Chinese
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