Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Safety structure of post-built light roadbed above subway and construction method of safety structure
The invention provides a safety structure of a post-built light roadbed above a subway and a construction method thereof, and the safety structure comprises auxiliary assemblies which are perpendicular to the ground, and the lower ends of the auxiliary assemblies extend below the bottom of a subway tunnel structure and are distributed at the two sides of the subway tunnel at equal intervals; the protection assembly is parallel to the ground and located above a lining structure of the subway tunnel; the supporting assembly is used for connecting the protection assembly and the auxiliary assembly; the protection assembly is lower than the upper end of the auxiliary assembly. By the adoption of the protection assembly, the settlement effect of the post-built roadbed is avoided, the borne load is transmitted to the lower end and the periphery of the subway tunnel through the concrete vertical columns and the concrete inclined columns in the protection assembly, the load on the upper portion is reduced, the safety during subway operation is guaranteed, and through the supporting assembly and the auxiliary assembly, the supporting effect is improved. And during roadbed construction, protection is facilitated, and the safety during construction is improved.
本发明提供了地铁上方后建轻质路基的安全结构及其施工方法，包括：辅助组件，垂直于地面，其下端延伸至地铁隧道结构底的下方，等距分布在地铁隧道的两侧；防护组件，平行于地面，位于地铁隧道的衬砌结构上方；以及支护组件，用于连接防护组件与辅助组件；防护组件低于辅助组件的上端。通过采用防护组件，避免后建的路基发生沉降效果，且将受到的载荷通过防护组件中的混凝土竖直柱和混凝土倾斜柱，将载荷传导至地铁隧道的下端和外周，降低上方的载荷，保障地铁运行时的安全性，并通过支护组件和辅助组件，便于在进行路基施工时，进行防护，提高施工时的安全性。
Safety structure of post-built light roadbed above subway and construction method of safety structure
The invention provides a safety structure of a post-built light roadbed above a subway and a construction method thereof, and the safety structure comprises auxiliary assemblies which are perpendicular to the ground, and the lower ends of the auxiliary assemblies extend below the bottom of a subway tunnel structure and are distributed at the two sides of the subway tunnel at equal intervals; the protection assembly is parallel to the ground and located above a lining structure of the subway tunnel; the supporting assembly is used for connecting the protection assembly and the auxiliary assembly; the protection assembly is lower than the upper end of the auxiliary assembly. By the adoption of the protection assembly, the settlement effect of the post-built roadbed is avoided, the borne load is transmitted to the lower end and the periphery of the subway tunnel through the concrete vertical columns and the concrete inclined columns in the protection assembly, the load on the upper portion is reduced, the safety during subway operation is guaranteed, and through the supporting assembly and the auxiliary assembly, the supporting effect is improved. And during roadbed construction, protection is facilitated, and the safety during construction is improved.
本发明提供了地铁上方后建轻质路基的安全结构及其施工方法，包括：辅助组件，垂直于地面，其下端延伸至地铁隧道结构底的下方，等距分布在地铁隧道的两侧；防护组件，平行于地面，位于地铁隧道的衬砌结构上方；以及支护组件，用于连接防护组件与辅助组件；防护组件低于辅助组件的上端。通过采用防护组件，避免后建的路基发生沉降效果，且将受到的载荷通过防护组件中的混凝土竖直柱和混凝土倾斜柱，将载荷传导至地铁隧道的下端和外周，降低上方的载荷，保障地铁运行时的安全性，并通过支护组件和辅助组件，便于在进行路基施工时，进行防护，提高施工时的安全性。
Safety structure of post-built light roadbed above subway and construction method of safety structure
地铁上方后建轻质路基的安全结构及其施工方法
GU HUAFENG (Autor:in) / YANG LIANJUN (Autor:in) / ZHANG HAOHAO (Autor:in) / DING RUI (Autor:in)
27.10.2023
Patent
Elektronische Ressource
Chinesisch
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