Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method for steel arch bridge of beam-arch combined system
The invention discloses a construction method of a steel arch bridge of a beam-arch combined system, which comprises the following steps of: temporarily arranging steel pipe pile sinking piles in water of a to-be-constructed area, manufacturing a temporary bracket in the to-be-constructed water, and installing the temporary bracket; dividing the main tie bar of the main bridge into at least three sections, and installing a plurality of groups of sections; the bridge deck system sections are installed among the multiple groups of sections of the main bridge tie bars, and each bridge deck system section is composed of multiple groups of steel box girders; mounting a main bridge tie bar closure section, wherein the main bridge tie bar closure section is composed of at least one group of steel box girders; the remaining bridge deck system steel beam sections in the midspan are installed; the whole steel arch bridge of the beam-arch combined system can be mounted and constructed by mounting the steel arch ribs of the bridge and mounting the suspenders of the bridge, the assembly precision of the whole bridge can be controlled and the precision of the finished bridge can be ensured by controlling the precision of each component, and the steel bridge constructed by the process is high in construction efficiency and high in construction efficiency. And the construction precision and quality of the bridge are high.
本发明公开了一种梁拱组合体系钢拱桥施工方法，在待施工区域的水中临时设置钢管桩沉桩，在待施工的水中制作临时支架，对临时支架进行安装；将主桥主系杆分割成至少三个节段，并且对多组节段进行安装；安装主桥主系杆的多组节段间的桥面系节段，所述桥面系节段包括钢箱梁构成，钢箱梁设置有多组；安装主桥系杆合拢段节段，主桥系杆合拢段节段至少由一组钢箱梁构成；安装跨中的剩余桥面系钢梁节段；对桥梁钢拱肋进行安装，对桥梁的吊杆进行安装，即可完成对整个梁拱组合体系钢拱桥进行安装施工作业，通过对各个部件进行精度的控制，能够控制整个桥梁的组装精度，确保成桥的精度，通过该工艺施工的钢桥施工效率高，并且桥梁的施工精度及品质也较高。
Construction method for steel arch bridge of beam-arch combined system
The invention discloses a construction method of a steel arch bridge of a beam-arch combined system, which comprises the following steps of: temporarily arranging steel pipe pile sinking piles in water of a to-be-constructed area, manufacturing a temporary bracket in the to-be-constructed water, and installing the temporary bracket; dividing the main tie bar of the main bridge into at least three sections, and installing a plurality of groups of sections; the bridge deck system sections are installed among the multiple groups of sections of the main bridge tie bars, and each bridge deck system section is composed of multiple groups of steel box girders; mounting a main bridge tie bar closure section, wherein the main bridge tie bar closure section is composed of at least one group of steel box girders; the remaining bridge deck system steel beam sections in the midspan are installed; the whole steel arch bridge of the beam-arch combined system can be mounted and constructed by mounting the steel arch ribs of the bridge and mounting the suspenders of the bridge, the assembly precision of the whole bridge can be controlled and the precision of the finished bridge can be ensured by controlling the precision of each component, and the steel bridge constructed by the process is high in construction efficiency and high in construction efficiency. And the construction precision and quality of the bridge are high.
本发明公开了一种梁拱组合体系钢拱桥施工方法，在待施工区域的水中临时设置钢管桩沉桩，在待施工的水中制作临时支架，对临时支架进行安装；将主桥主系杆分割成至少三个节段，并且对多组节段进行安装；安装主桥主系杆的多组节段间的桥面系节段，所述桥面系节段包括钢箱梁构成，钢箱梁设置有多组；安装主桥系杆合拢段节段，主桥系杆合拢段节段至少由一组钢箱梁构成；安装跨中的剩余桥面系钢梁节段；对桥梁钢拱肋进行安装，对桥梁的吊杆进行安装，即可完成对整个梁拱组合体系钢拱桥进行安装施工作业，通过对各个部件进行精度的控制，能够控制整个桥梁的组装精度，确保成桥的精度，通过该工艺施工的钢桥施工效率高，并且桥梁的施工精度及品质也较高。
Construction method for steel arch bridge of beam-arch combined system
一种梁拱组合体系钢拱桥施工方法
21.06.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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