A platform for research: civil engineering, architecture and urbanism
Flood prevention retaining wall heightening structure for open section interval of metro
The invention relates to a flood prevention retaining wall heightening structure for an open section interval of a metro. A newly-built retaining wall structure is arranged on the outer side of an open section existing retaining wall structure, the newly-built retaining wall structure comprises a retaining wall base and a prefabricated concrete baffle, and the height of the retaining wall base is flush with the height of the open section existing retaining wall structure. The prefabricated concrete baffle is arranged above the retaining wall base; the open section existing retaining wall structure and the newly-built retaining wall structure are arranged at a certain interval, and a maintenance channel serving as a drainage channel is formed between the open section existing retaining wall structure and the newly-built retaining wall structure. The flood prevention retaining wall heightening structure for the open section interval of the metro has the advantages that the requirement that train operation is not affected in the construction process is met, newly-added construction land is reduced as much as possible, compared with a traditional scheme that a heavy retaining wall is additionally arranged and heightened, more investment is economically saved, and the retaining wall structure is lighter and more attractive in overall attractiveness; and the flood prevention retaining wall heightening structure for the open section interval of the metro has great reference value for the design of flood prevention retaining wall heightening in the later city development.
本发明涉及一种地铁敞开段区间防洪挡墙加高结构,在所述敞开段既有挡墙结构的外侧设置有新建挡墙结构,所述新建挡墙结构包括挡墙底座以及预制混凝土挡板,所述挡墙底座的高度与所述敞开段既有挡墙结构的高度平齐,所述预制混凝土挡板设置在所述挡墙底座的上方;所述敞开段既有挡墙结构和所述新建挡墙结构之间以一定距离间隔布置,在两者之间形成兼做排水通道的检修通道。本发明的优点是:既满足了施工过程中不影响列车运营的要求,又尽可能地减少了新增建设用地,相对传统的增设厚重挡墙加高的方案,从经济上更节省投资,从整体美观上,挡墙结构显得更轻质美观,对后期城市的发展中防洪挡墙加高的设计具有很大参考价值。
Flood prevention retaining wall heightening structure for open section interval of metro
The invention relates to a flood prevention retaining wall heightening structure for an open section interval of a metro. A newly-built retaining wall structure is arranged on the outer side of an open section existing retaining wall structure, the newly-built retaining wall structure comprises a retaining wall base and a prefabricated concrete baffle, and the height of the retaining wall base is flush with the height of the open section existing retaining wall structure. The prefabricated concrete baffle is arranged above the retaining wall base; the open section existing retaining wall structure and the newly-built retaining wall structure are arranged at a certain interval, and a maintenance channel serving as a drainage channel is formed between the open section existing retaining wall structure and the newly-built retaining wall structure. The flood prevention retaining wall heightening structure for the open section interval of the metro has the advantages that the requirement that train operation is not affected in the construction process is met, newly-added construction land is reduced as much as possible, compared with a traditional scheme that a heavy retaining wall is additionally arranged and heightened, more investment is economically saved, and the retaining wall structure is lighter and more attractive in overall attractiveness; and the flood prevention retaining wall heightening structure for the open section interval of the metro has great reference value for the design of flood prevention retaining wall heightening in the later city development.
本发明涉及一种地铁敞开段区间防洪挡墙加高结构,在所述敞开段既有挡墙结构的外侧设置有新建挡墙结构,所述新建挡墙结构包括挡墙底座以及预制混凝土挡板,所述挡墙底座的高度与所述敞开段既有挡墙结构的高度平齐,所述预制混凝土挡板设置在所述挡墙底座的上方;所述敞开段既有挡墙结构和所述新建挡墙结构之间以一定距离间隔布置,在两者之间形成兼做排水通道的检修通道。本发明的优点是:既满足了施工过程中不影响列车运营的要求,又尽可能地减少了新增建设用地,相对传统的增设厚重挡墙加高的方案,从经济上更节省投资,从整体美观上,挡墙结构显得更轻质美观,对后期城市的发展中防洪挡墙加高的设计具有很大参考价值。
Flood prevention retaining wall heightening structure for open section interval of metro
一种地铁敞开段区间防洪挡墙加高结构
ZHOU MING (author) / ZHANG HAIDONG (author) / SUN SHUO (author) / ZHAO XUWEI (author) / XUE HAOBO (author) / ZHOU MENG (author) / ZHANG WENLONG (author)
2022-01-21
Patent
Electronic Resource
Chinese
Method for heightening and reinforcing gravity retaining wall
European Patent Office | 2024
|European Patent Office | 2020
|European Patent Office | 2022
|Wall top heightening structure and mounting mode thereof
European Patent Office | 2023
|