A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Prestressed concrete pipe pile foundation for power transmission line and construction method of prestressed concrete pipe pile foundation
The invention belongs to the technical field of electric power engineering construction, and discloses a prestressed concrete pipe pile foundation for a power transmission line and a construction method of the prestressed concrete pipe pile foundation. The prefabricated concrete pipe pile is provided with a vertically-through containing space; one end of the first hollow metal pile is fixedly arranged on the base, and the other end extends into the accommodating space; the inner framework is positioned in the accommodating space and the first hollow metal pile; the multiple supporting frames are arranged in the circumferential direction of the first hollow metal pile at intervals, the bottom ends of the supporting frames are connected to the base, and the top ends of the supporting frames are connected to the prefabricated concrete pipe pile; the containing space and the first hollow metal pile are filled with the first pouring concrete layer, and the base, the prefabricated concrete pipe pile, the first hollow metal pile, the inner framework and the supporting frame are wrapped by the first pouring concrete layer. The corrosion resistance and the structural strength of the prestressed concrete pipe pile foundation can be improved.
本发明属于电力工程建设技术领域，公开了一种输电线路用预应力混凝土管桩基础及其施工方法，输电线路用预应力混凝土管桩基础包括：底座；预制混凝土管桩，具有上下贯通的容纳空间；第一中空金属桩，一端固设于底座上，另一端伸入容纳空间；内骨架，位于容纳空间和第一中空金属桩内部；多个支撑架，沿第一中空金属桩的周向间隔设置，支撑架的底端连接于底座上，支撑架的顶端连接于预制混凝土管桩；第一浇注混凝土层，填充于容纳空间和第一中空金属桩的内部，且第一浇注混凝土层将底座、预制混凝土管桩、第一中空金属桩、内骨架和支撑架均包裹在内。本发明能够提高预应力混凝土管桩基础的抗腐蚀性及结构强度。
Prestressed concrete pipe pile foundation for power transmission line and construction method of prestressed concrete pipe pile foundation
The invention belongs to the technical field of electric power engineering construction, and discloses a prestressed concrete pipe pile foundation for a power transmission line and a construction method of the prestressed concrete pipe pile foundation. The prefabricated concrete pipe pile is provided with a vertically-through containing space; one end of the first hollow metal pile is fixedly arranged on the base, and the other end extends into the accommodating space; the inner framework is positioned in the accommodating space and the first hollow metal pile; the multiple supporting frames are arranged in the circumferential direction of the first hollow metal pile at intervals, the bottom ends of the supporting frames are connected to the base, and the top ends of the supporting frames are connected to the prefabricated concrete pipe pile; the containing space and the first hollow metal pile are filled with the first pouring concrete layer, and the base, the prefabricated concrete pipe pile, the first hollow metal pile, the inner framework and the supporting frame are wrapped by the first pouring concrete layer. The corrosion resistance and the structural strength of the prestressed concrete pipe pile foundation can be improved.
本发明属于电力工程建设技术领域，公开了一种输电线路用预应力混凝土管桩基础及其施工方法，输电线路用预应力混凝土管桩基础包括：底座；预制混凝土管桩，具有上下贯通的容纳空间；第一中空金属桩，一端固设于底座上，另一端伸入容纳空间；内骨架，位于容纳空间和第一中空金属桩内部；多个支撑架，沿第一中空金属桩的周向间隔设置，支撑架的底端连接于底座上，支撑架的顶端连接于预制混凝土管桩；第一浇注混凝土层，填充于容纳空间和第一中空金属桩的内部，且第一浇注混凝土层将底座、预制混凝土管桩、第一中空金属桩、内骨架和支撑架均包裹在内。本发明能够提高预应力混凝土管桩基础的抗腐蚀性及结构强度。
Prestressed concrete pipe pile foundation for power transmission line and construction method of prestressed concrete pipe pile foundation
输电线路用预应力混凝土管桩基础及其施工方法
SHI JI (author) / WANG LIUHUO (author) / GUO JINGEN (author) / LIAN WENZHUO (author) / ZHOU JUNHONG (author) / WU JIANFANG (author) / LIN CAIYAN (author) / FANG YI (author) / ZHENG YUANZHAN (author) / LOU LIWU (author)
2024-07-12
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Prestressed pipe pile construction method for road foundation
| European Patent Office | 2021