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A platform for research: civil engineering, architecture and urbanism
Drainage system suitable for steel box girder bridge floor
The invention discloses a drainage system suitable for a steel box girder bridge deck. A hole needs to be formed in a traditional steel box girder to embed a drainage pipe, and stress on the steel box girder is not good. A water collecting tank is pre-buried in a concrete bridge deck and communicates with a stainless steel pipe, and the stainless steel pipe communicates with a PVC pipe through a three-way pipe; a bottom plate steel plate is arranged at the bottom of the water collecting tank, web steel plates and perforated web steel plates are arranged around the water collecting tank, and flange steel plates are welded on the water collecting tank; a clamping groove steel plate is welded to the top of the flange steel plate and forms a rectangular containing groove. The rainwater grate is arranged in the rectangular accommodating groove; the three-way pipe is a cylindrical stainless steel pipe, and a three-way pipe top groove is formed in the top. Holes are effectively prevented from being formed in the steel box girder to pre-embed the drainage pipe, the structural stress of the steel box girder is improved, the two drainage modes of concentrated drainage and concentrated and scattered drainage are achieved, and smooth and efficient drainage of a bridge floor is guaranteed.
本发明公开了一种适用于钢箱梁桥面的排水系统。传统钢箱梁排水需在钢箱梁上开孔埋设排水管，对钢箱梁受力不利。本发明在混凝土桥面板中预埋有集水槽，与不锈钢管连通，不锈钢管通过三通管和PVC管连通；集水槽底部设有底板钢板，四周设有腹板钢板和开孔腹板钢板，其上焊接有翼缘钢板；翼缘钢板顶部焊接有卡槽钢板，卡槽钢板形成矩形容纳槽；雨水篦子设于矩形容纳槽中；三通管为圆柱形不锈钢管，顶部设置有三通管顶槽。本发明可有效避免在钢箱主梁上开孔预埋排水管，改善了钢箱主梁结构受力，实现集中排水和集中+散排水两种排水模式，保证桥面排水顺畅高效。
Drainage system suitable for steel box girder bridge floor
The invention discloses a drainage system suitable for a steel box girder bridge deck. A hole needs to be formed in a traditional steel box girder to embed a drainage pipe, and stress on the steel box girder is not good. A water collecting tank is pre-buried in a concrete bridge deck and communicates with a stainless steel pipe, and the stainless steel pipe communicates with a PVC pipe through a three-way pipe; a bottom plate steel plate is arranged at the bottom of the water collecting tank, web steel plates and perforated web steel plates are arranged around the water collecting tank, and flange steel plates are welded on the water collecting tank; a clamping groove steel plate is welded to the top of the flange steel plate and forms a rectangular containing groove. The rainwater grate is arranged in the rectangular accommodating groove; the three-way pipe is a cylindrical stainless steel pipe, and a three-way pipe top groove is formed in the top. Holes are effectively prevented from being formed in the steel box girder to pre-embed the drainage pipe, the structural stress of the steel box girder is improved, the two drainage modes of concentrated drainage and concentrated and scattered drainage are achieved, and smooth and efficient drainage of a bridge floor is guaranteed.
本发明公开了一种适用于钢箱梁桥面的排水系统。传统钢箱梁排水需在钢箱梁上开孔埋设排水管，对钢箱梁受力不利。本发明在混凝土桥面板中预埋有集水槽，与不锈钢管连通，不锈钢管通过三通管和PVC管连通；集水槽底部设有底板钢板，四周设有腹板钢板和开孔腹板钢板，其上焊接有翼缘钢板；翼缘钢板顶部焊接有卡槽钢板，卡槽钢板形成矩形容纳槽；雨水篦子设于矩形容纳槽中；三通管为圆柱形不锈钢管，顶部设置有三通管顶槽。本发明可有效避免在钢箱主梁上开孔预埋排水管，改善了钢箱主梁结构受力，实现集中排水和集中+散排水两种排水模式，保证桥面排水顺畅高效。
Drainage system suitable for steel box girder bridge floor
一种适用于钢箱梁桥面的排水系统
ZHUANG YAN (author) / CHEN YINDENG (author) / OUYANG HUILAI (author) / HE BIN (author) / CHEN GANG (author) / SI WANSHENG (author) / WANG YING (author) / HUANG XIAO'AN (author) / ZHANG CHAO (author)
2023-03-07
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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