A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Cast-in-place box girder bridge construction structure
The invention discloses a cast-in-place box girder bridge construction structure which comprises two positioning pieces and supporting assemblies arranged side by side in the width direction of a box girder bridge, and the two positioning pieces are fixed to two adjacent bridge piers respectively. The supporting assembly comprises an inhaul cable, a cross beam and a supporting frame, the two ends of the cross beam are erected on the two positioning pieces respectively, the two ends of the inhaul cable are connected to the two ends of the cross beam respectively so that the inhaul cable can be hung below the cross beam, the bottom end of one end of the supporting frame is connected with the inhaul cable, and the top end of the supporting frame is connected with the cross beam. Wherein the adjacent supporting frames are fixedly connected with each other. By means of the cast-in-place box girder bridge construction structure, the cross beams are supported in the vertical direction through the tensioned inhaul cables, and supporting stand columns do not need to be built on the ground. A large-span construction support can be built only by means of the piers in the environment where supporting stand columns are difficult to arrange.
本发明公开了一种现浇箱梁桥施工结构，其包括两个定位件和沿箱梁桥宽度方向并排设置的支撑组件，两个所述定位件分别固定在两个相邻的桥墩上。所述支撑组件包括拉索、横梁和支撑架，所述横梁两端分别架设于两个所述定位件，所述拉索两端分别连接于所述横梁的两端，以使所述拉索悬吊于所述横梁下方，所述支撑架一端底端连接所述拉索，其顶端连接所述横梁。其中，相邻的所述支撑架相互固接。利用上述的现浇箱梁桥施工结构，通过张紧的拉索对横梁进行竖直方向上的支撑，而无需地面搭建支撑立柱。可以在难以设置支撑立柱的环境中，仅依靠桥墩搭建大跨度的施工支架。
Cast-in-place box girder bridge construction structure
The invention discloses a cast-in-place box girder bridge construction structure which comprises two positioning pieces and supporting assemblies arranged side by side in the width direction of a box girder bridge, and the two positioning pieces are fixed to two adjacent bridge piers respectively. The supporting assembly comprises an inhaul cable, a cross beam and a supporting frame, the two ends of the cross beam are erected on the two positioning pieces respectively, the two ends of the inhaul cable are connected to the two ends of the cross beam respectively so that the inhaul cable can be hung below the cross beam, the bottom end of one end of the supporting frame is connected with the inhaul cable, and the top end of the supporting frame is connected with the cross beam. Wherein the adjacent supporting frames are fixedly connected with each other. By means of the cast-in-place box girder bridge construction structure, the cross beams are supported in the vertical direction through the tensioned inhaul cables, and supporting stand columns do not need to be built on the ground. A large-span construction support can be built only by means of the piers in the environment where supporting stand columns are difficult to arrange.
本发明公开了一种现浇箱梁桥施工结构，其包括两个定位件和沿箱梁桥宽度方向并排设置的支撑组件，两个所述定位件分别固定在两个相邻的桥墩上。所述支撑组件包括拉索、横梁和支撑架，所述横梁两端分别架设于两个所述定位件，所述拉索两端分别连接于所述横梁的两端，以使所述拉索悬吊于所述横梁下方，所述支撑架一端底端连接所述拉索，其顶端连接所述横梁。其中，相邻的所述支撑架相互固接。利用上述的现浇箱梁桥施工结构，通过张紧的拉索对横梁进行竖直方向上的支撑，而无需地面搭建支撑立柱。可以在难以设置支撑立柱的环境中，仅依靠桥墩搭建大跨度的施工支架。
Cast-in-place box girder bridge construction structure
一种现浇箱梁桥施工结构
LI SHUANGYAN (author) / NIE JUN (author) / KIM CHAN (author) / LIU KAI (author) / DAI XIONG (author) / AI ZHICHENG (author)
2024-07-26
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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