Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Box girder longitudinal moving erection construction method
The invention relates to the technical field of box girder longitudinal moving erection construction, and discloses a box girder longitudinal moving erection construction method. The method comprisesthe following steps of S1, symmetrically arranging two rail bearing beams on two sides of a pier stud, arranging rail bearing beam longitudinal moving power sources on the ground, and longitudinally arranging and erecting two girder carrying gantries on the rail bearing beams; S2, feeding a girder by a bridge girder erection machine; S3, fixing the girder carrying gantries and a box girder; S4, longitudinally moving the box girder; S5, lifting the girder carrying gantries; S6, longitudinally moving the rail bearing beams; S7, moving the girder carrying gantries downwards; S8, repeating the steps S4-S7 and completing longitudinal moving erection construction of the single box girder; S9, resetting the rail bearing beams and the girder carrying gantries to a position where the step S1 is finished; and S10, repeating the steps S2-S9, and stopping repeating after all the specified box girders are longitudinally moved and erected. The method has advantages that the box girder is longitudinally moved and erected in a height limiting area, construction is convenient, and a power line causing height limiting does not need to be dismantled.
本发明涉及箱梁纵移架设施工的技术领域，公开了一种箱梁纵移架设施工方法，包括以下步骤：步骤S1：在墩柱的两侧对称设置两承轨梁，在地面上设置承轨梁纵移动力源，在承轨梁上纵向排列架设两驮梁门架；步骤S2：架桥机喂梁；步骤S3：固定驮梁门架和箱梁；步骤S4：纵移箱梁；步骤S5：抬高驮梁门架；步骤S6：纵移承轨梁；步骤S7：下移驮梁门架；步骤S8：重复步骤S4‑S7，完成单个箱梁的纵移架设施工；步骤S9：将承轨梁和驮梁门架复位至步骤S1结束时的位置；步骤S10:重复步骤S2‑S9，当指定的所有箱梁均纵移架设完成后，停止重复。本发明具有在限高区域实现箱梁纵移架设的方便施工，且无需拆除造成限高的电力线路的效果。
Box girder longitudinal moving erection construction method
The invention relates to the technical field of box girder longitudinal moving erection construction, and discloses a box girder longitudinal moving erection construction method. The method comprisesthe following steps of S1, symmetrically arranging two rail bearing beams on two sides of a pier stud, arranging rail bearing beam longitudinal moving power sources on the ground, and longitudinally arranging and erecting two girder carrying gantries on the rail bearing beams; S2, feeding a girder by a bridge girder erection machine; S3, fixing the girder carrying gantries and a box girder; S4, longitudinally moving the box girder; S5, lifting the girder carrying gantries; S6, longitudinally moving the rail bearing beams; S7, moving the girder carrying gantries downwards; S8, repeating the steps S4-S7 and completing longitudinal moving erection construction of the single box girder; S9, resetting the rail bearing beams and the girder carrying gantries to a position where the step S1 is finished; and S10, repeating the steps S2-S9, and stopping repeating after all the specified box girders are longitudinally moved and erected. The method has advantages that the box girder is longitudinally moved and erected in a height limiting area, construction is convenient, and a power line causing height limiting does not need to be dismantled.
本发明涉及箱梁纵移架设施工的技术领域，公开了一种箱梁纵移架设施工方法，包括以下步骤：步骤S1：在墩柱的两侧对称设置两承轨梁，在地面上设置承轨梁纵移动力源，在承轨梁上纵向排列架设两驮梁门架；步骤S2：架桥机喂梁；步骤S3：固定驮梁门架和箱梁；步骤S4：纵移箱梁；步骤S5：抬高驮梁门架；步骤S6：纵移承轨梁；步骤S7：下移驮梁门架；步骤S8：重复步骤S4‑S7，完成单个箱梁的纵移架设施工；步骤S9：将承轨梁和驮梁门架复位至步骤S1结束时的位置；步骤S10:重复步骤S2‑S9，当指定的所有箱梁均纵移架设完成后，停止重复。本发明具有在限高区域实现箱梁纵移架设的方便施工，且无需拆除造成限高的电力线路的效果。
Box girder longitudinal moving erection construction method
一种箱梁纵移架设施工方法
XIONG JUN (Autor:in) / JIA GUANGLIN (Autor:in) / HE JIANLIN (Autor:in) / TIAN WANJUN (Autor:in) / WEI YONGPING (Autor:in) / YU PENG (Autor:in) / LI YONG (Autor:in) / GAO TIANXIANG (Autor:in) / ZHANG QINGZHENG (Autor:in) / WANG LISHOU (Autor:in)
25.08.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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