A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Cable-stayed bridge steel box girder anchor box structure and construction method thereof
A cable-stayed bridge steel box girder anchor box structure comprises an outer web unit piece, the outer web unit piece comprises an anchor bed plate and a bearing plate arranged on the anchor bed plate, anchor bed plate anchor holes are formed in the anchor bed plate, bearing plate anchor holes are formed in the bearing plate, and two anchor side plates perpendicular to the bearing plate are arranged on the bearing plate. An anchor side plate inner side stiffening rib and an anchor side plate outer side stiffening rib are assembled on the anchor side plate; an n-shaped part is assembled on the non-structural surface of the outer web unit piece, and the n-shaped part is in contact with the two anchor side plates and is connected with the two anchor side plates through welding; an outer web anchor box inner stiffening rib is assembled on the non-structural face of the outer web unit piece, and the outer web anchor box inner stiffening rib is connected with a fillet formed by the outer web unit piece and the bearing plate in a welded mode; and a sealing plate is welded on the upper part of the n-shaped component. By the adoption of the structure, the cable-stayed bridge steel box girder anchor box structure is simple, the steel box girder installation precision and the welding seam quality are improved, and the construction difficulty is reduced.
一种斜拉桥钢箱梁锚箱结构，包括外腹板单元件，外腹板单元件包括锚座板及设置在锚座板上的承压板，锚座板上开设有锚座板锚孔，承压板上开设有承压板锚孔，承压板上设有两块垂直于承压板的锚侧板，锚侧板上装配有锚侧板内侧加劲肋和锚侧板外侧加劲肋；在外腹板单元件的非结构面上装配由Π形部件，Π形部件与两块锚侧板接触并通过焊接实现连接；在外腹板单元件的非结构面上装配由外腹板锚箱内加劲肋，外腹板锚箱内加劲肋与外腹板单元件、承压板形成的贴角焊接连接；Π形部件上部装焊有封板。本发明采用上述结构，提供了一种简单、提高钢箱梁安装精度、焊缝质量，降低施工难度的斜拉桥钢箱梁锚箱结构。
Cable-stayed bridge steel box girder anchor box structure and construction method thereof
A cable-stayed bridge steel box girder anchor box structure comprises an outer web unit piece, the outer web unit piece comprises an anchor bed plate and a bearing plate arranged on the anchor bed plate, anchor bed plate anchor holes are formed in the anchor bed plate, bearing plate anchor holes are formed in the bearing plate, and two anchor side plates perpendicular to the bearing plate are arranged on the bearing plate. An anchor side plate inner side stiffening rib and an anchor side plate outer side stiffening rib are assembled on the anchor side plate; an n-shaped part is assembled on the non-structural surface of the outer web unit piece, and the n-shaped part is in contact with the two anchor side plates and is connected with the two anchor side plates through welding; an outer web anchor box inner stiffening rib is assembled on the non-structural face of the outer web unit piece, and the outer web anchor box inner stiffening rib is connected with a fillet formed by the outer web unit piece and the bearing plate in a welded mode; and a sealing plate is welded on the upper part of the n-shaped component. By the adoption of the structure, the cable-stayed bridge steel box girder anchor box structure is simple, the steel box girder installation precision and the welding seam quality are improved, and the construction difficulty is reduced.
一种斜拉桥钢箱梁锚箱结构，包括外腹板单元件，外腹板单元件包括锚座板及设置在锚座板上的承压板，锚座板上开设有锚座板锚孔，承压板上开设有承压板锚孔，承压板上设有两块垂直于承压板的锚侧板，锚侧板上装配有锚侧板内侧加劲肋和锚侧板外侧加劲肋；在外腹板单元件的非结构面上装配由Π形部件，Π形部件与两块锚侧板接触并通过焊接实现连接；在外腹板单元件的非结构面上装配由外腹板锚箱内加劲肋，外腹板锚箱内加劲肋与外腹板单元件、承压板形成的贴角焊接连接；Π形部件上部装焊有封板。本发明采用上述结构，提供了一种简单、提高钢箱梁安装精度、焊缝质量，降低施工难度的斜拉桥钢箱梁锚箱结构。
Cable-stayed bridge steel box girder anchor box structure and construction method thereof
斜拉桥钢箱梁锚箱结构及其施工方法
ZHU SHUANGYI (author) / WANG QI (author) / LU HAO (author) / ZHAO LIN (author) / ZHANG JIANZHONG (author) / WANG JUAN (author) / SHI QINGLIN (author) / MA QIONG (author) / DONG JUNWEI (author) / ZHAO BOSHENG (author)
2024-03-22
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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