A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The prefabricated ring main unit foundation is characterized in that the prefabricated ring main unit foundation comprises a bottom layer, a middle layer, an upper layer and a ring main unit mounting base which are sequentially connected from bottom to top, a cavity structure with an opening in the upper end is defined in the prefabricated ring main unit foundation, and the bottom layer, the middle layer, the upper layer and the ring main unit mounting base are all prefabricated and formed by reinforced concrete; the front side wall, the rear side wall, the left side wall and the right side wall of the middle wall plate are each provided with two or four through holes for power cables to penetrate through, the front side wall and/or the rear side wall of the ring main unit installation base are/is provided with a plurality of ventilation holes, and heat dissipation grids are arranged in the ventilation holes. The ring main unit foundation is divided into the bottom layer, the middle layer, the upper layer and the ring main unit installation base, all the layers can be prefabricated through tools in a factory, rapid and efficient standardized, universal and serialized production is facilitated, traffic transportation is facilitated, the field construction efficiency is improved, and the production and transportation cost is reduced; the pressure-resistant and impact-resistant strength is improved, corrosion resistance is achieved, the sealing performance is good, and the service life is long.
本发明公开了一种预制环网柜基础，其特征在于：包括从下往上依次连接的底层、中层、上层和环网柜安装座，内部围设成上端开口的空腔室结构，底层、中层、上层和环网柜安装座均由钢筋混凝土预制成型，中墙板前、后、左、右侧壁均设有两个或四个通孔用于电力电缆线穿过，环网柜安装座前侧壁和/或后侧壁上设有多个通风孔，通风孔内设有散热格栅。本发明将环网柜基础分割成底层、中层、上层和环网柜安装座，各层均可以在工厂内使用工装预制，便于进行标准化、通用化、系列化的快速高效生产，有利于交通运输，提高现场施工效率，降低生产和运输成本，且采用钢筋混凝土预制成型，提高了抗压和抗冲击强度，耐腐蚀，密封性能好，使用寿命长。
The prefabricated ring main unit foundation is characterized in that the prefabricated ring main unit foundation comprises a bottom layer, a middle layer, an upper layer and a ring main unit mounting base which are sequentially connected from bottom to top, a cavity structure with an opening in the upper end is defined in the prefabricated ring main unit foundation, and the bottom layer, the middle layer, the upper layer and the ring main unit mounting base are all prefabricated and formed by reinforced concrete; the front side wall, the rear side wall, the left side wall and the right side wall of the middle wall plate are each provided with two or four through holes for power cables to penetrate through, the front side wall and/or the rear side wall of the ring main unit installation base are/is provided with a plurality of ventilation holes, and heat dissipation grids are arranged in the ventilation holes. The ring main unit foundation is divided into the bottom layer, the middle layer, the upper layer and the ring main unit installation base, all the layers can be prefabricated through tools in a factory, rapid and efficient standardized, universal and serialized production is facilitated, traffic transportation is facilitated, the field construction efficiency is improved, and the production and transportation cost is reduced; the pressure-resistant and impact-resistant strength is improved, corrosion resistance is achieved, the sealing performance is good, and the service life is long.
本发明公开了一种预制环网柜基础，其特征在于：包括从下往上依次连接的底层、中层、上层和环网柜安装座，内部围设成上端开口的空腔室结构，底层、中层、上层和环网柜安装座均由钢筋混凝土预制成型，中墙板前、后、左、右侧壁均设有两个或四个通孔用于电力电缆线穿过，环网柜安装座前侧壁和/或后侧壁上设有多个通风孔，通风孔内设有散热格栅。本发明将环网柜基础分割成底层、中层、上层和环网柜安装座，各层均可以在工厂内使用工装预制，便于进行标准化、通用化、系列化的快速高效生产，有利于交通运输，提高现场施工效率，降低生产和运输成本，且采用钢筋混凝土预制成型，提高了抗压和抗冲击强度，耐腐蚀，密封性能好，使用寿命长。
Prefabricated ring main unit foundation
一种预制环网柜基础
ZHANG JIANG (author)
2023-01-06
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Prefabricated steel concrete combined ring main unit foundation
| European Patent Office | 2021
Prefabricated ring main unit foundation and construction method thereof
| European Patent Office | 2023
Prefabricated ring main unit foundation and construction method thereof
| European Patent Office | 2023