A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pile-beam integrated fully-prefabricated assembled bridge substructure, bridge and construction method thereof
The invention discloses a pile-beam integrated fully-prefabricated assembled bridge substructure, a bridge and a construction method thereof.The pile-beam integrated fully-prefabricated assembled bridge substructure comprises a cover beam and a pier stud, the cover beam is arranged in the transverse bridge direction, and the pier stud is a prefabricated concrete pipe pile column formed by pouring concrete in a pile core of a prefabricated concrete pipe pile; the connecting joint of the upper end of the prefabricated concrete pipe pile column and the cover beam and the prefabricated concrete pipe pile column are formed by one-time concrete pouring. According to the invention, a full-prefabricated assembly concept is adopted, so that the integrated installation of the prefabricated concrete pipe pile column, the cover beam and the main beam can be realized. The construction method is easy to operate, convenient to construct, safe and reliable, the construction progress can be accelerated, the construction cost can be reduced, existing road transportation pipe piles can be utilized, construction shortcuts and construction temporary bridges do not need to be erected, occupied space is saved, good adaptability is achieved for regions with high construction environment requirements, and the construction method can be applied to the environment where the construction conditions are limited and shortcuts and temporary bridges cannot be erected. And full-prefabricated industrial construction and quick construction can be realized in urban regions with busy traffic.
本发明公开了一种桩梁一体化全预制拼装桥梁下部结构和桥梁及其施工方法，包括盖梁和墩柱，盖梁沿横桥向设置，墩柱是在预制混凝土管桩的桩芯中浇筑混凝土制成的预制混凝土管桩柱，预制混凝土管桩柱上端与盖梁的连接节点和预制混凝土管桩柱为一次性浇筑混凝土形成。本发明采用全预制拼装理念，可以实现预制混凝土管桩柱、盖梁和主梁的一体化安装。本发明操作简单，施工方便，安全可靠，可加快施工进度，降低施工成本，可利用既有道路运输管桩，无需搭设施工便道和施工便桥，节省空间占用，对于施工环境要求高的区域，具有良好适应性，可在施工条件多限制，无法架设便道和便桥的环境中，也可在交通繁忙的城区中实现全预制工业化建造和快速施工。
Pile-beam integrated fully-prefabricated assembled bridge substructure, bridge and construction method thereof
The invention discloses a pile-beam integrated fully-prefabricated assembled bridge substructure, a bridge and a construction method thereof.The pile-beam integrated fully-prefabricated assembled bridge substructure comprises a cover beam and a pier stud, the cover beam is arranged in the transverse bridge direction, and the pier stud is a prefabricated concrete pipe pile column formed by pouring concrete in a pile core of a prefabricated concrete pipe pile; the connecting joint of the upper end of the prefabricated concrete pipe pile column and the cover beam and the prefabricated concrete pipe pile column are formed by one-time concrete pouring. According to the invention, a full-prefabricated assembly concept is adopted, so that the integrated installation of the prefabricated concrete pipe pile column, the cover beam and the main beam can be realized. The construction method is easy to operate, convenient to construct, safe and reliable, the construction progress can be accelerated, the construction cost can be reduced, existing road transportation pipe piles can be utilized, construction shortcuts and construction temporary bridges do not need to be erected, occupied space is saved, good adaptability is achieved for regions with high construction environment requirements, and the construction method can be applied to the environment where the construction conditions are limited and shortcuts and temporary bridges cannot be erected. And full-prefabricated industrial construction and quick construction can be realized in urban regions with busy traffic.
本发明公开了一种桩梁一体化全预制拼装桥梁下部结构和桥梁及其施工方法，包括盖梁和墩柱，盖梁沿横桥向设置，墩柱是在预制混凝土管桩的桩芯中浇筑混凝土制成的预制混凝土管桩柱，预制混凝土管桩柱上端与盖梁的连接节点和预制混凝土管桩柱为一次性浇筑混凝土形成。本发明采用全预制拼装理念，可以实现预制混凝土管桩柱、盖梁和主梁的一体化安装。本发明操作简单，施工方便，安全可靠，可加快施工进度，降低施工成本，可利用既有道路运输管桩，无需搭设施工便道和施工便桥，节省空间占用，对于施工环境要求高的区域，具有良好适应性，可在施工条件多限制，无法架设便道和便桥的环境中，也可在交通繁忙的城区中实现全预制工业化建造和快速施工。
Pile-beam integrated fully-prefabricated assembled bridge substructure, bridge and construction method thereof
桩梁一体化全预制拼装桥梁下部结构和桥梁及其施工方法
SUN XIANGDONG (author) / LU SHAOHONG (author) / HUANG GUOQING (author) / JIANG QIZHEN (author) / CHEN HUANYU (author) / QIU ZHIXIONG (author) / LIU MIN (author) / LIU GUOXING (author) / MOU JIANCHAO (author) / WU JIMIN (author)
2021-07-06
Patent
Electronic Resource
Chinese
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