Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of shallow-buried open-cut tunnel obliquely penetrating through urban road
The invention provides a construction method of a shallow-buried open-cut tunnel obliquely penetrating through an urban road, and belongs to the technical field of tunnel construction. The problems that an existing shallow-buried open-cut tunnel obliquely penetrating through an urban road foundation pit retaining structure is large in deformation, the influence on the life of surrounding people and road traffic is large, and the construction efficiency is low are solved. The construction method comprises the following steps that a pile plate door-shaped frame structure is constructed; a rock-soil body is excavated; and a secondary lining structure is poured. According to the construction method, the stress performance of the open-cut tunnel foundation pit retaining structure is optimized, the influence on the road traffic is greatly reduced, the construction efficiency is improved, and the structure has good stability and safety.
本发明提供了一种斜穿城市道路的浅埋明挖隧道的施工方法，属于隧道施工技术领域。它解决了现有浅埋明挖隧道斜穿城市道路基坑围护结构变形大、周边百姓生活和道路交通影响大、施工工效低的问题。本施工方法包括以下步骤：施工桩板门型框架结构；开挖岩土体；浇筑二次衬砌结构。本发明优化明挖隧道基坑围护结构的受力性能，极大的减小对道路交通的影响，提高施工工效，使结构具有良好的稳定性和安全性。
Construction method of shallow-buried open-cut tunnel obliquely penetrating through urban road
The invention provides a construction method of a shallow-buried open-cut tunnel obliquely penetrating through an urban road, and belongs to the technical field of tunnel construction. The problems that an existing shallow-buried open-cut tunnel obliquely penetrating through an urban road foundation pit retaining structure is large in deformation, the influence on the life of surrounding people and road traffic is large, and the construction efficiency is low are solved. The construction method comprises the following steps that a pile plate door-shaped frame structure is constructed; a rock-soil body is excavated; and a secondary lining structure is poured. According to the construction method, the stress performance of the open-cut tunnel foundation pit retaining structure is optimized, the influence on the road traffic is greatly reduced, the construction efficiency is improved, and the structure has good stability and safety.
本发明提供了一种斜穿城市道路的浅埋明挖隧道的施工方法，属于隧道施工技术领域。它解决了现有浅埋明挖隧道斜穿城市道路基坑围护结构变形大、周边百姓生活和道路交通影响大、施工工效低的问题。本施工方法包括以下步骤：施工桩板门型框架结构；开挖岩土体；浇筑二次衬砌结构。本发明优化明挖隧道基坑围护结构的受力性能，极大的减小对道路交通的影响，提高施工工效，使结构具有良好的稳定性和安全性。
Construction method of shallow-buried open-cut tunnel obliquely penetrating through urban road
斜穿城市道路的浅埋明挖隧道的施工方法
JIANG BO (Autor:in) / XU BEN (Autor:in) / LIN LIANG (Autor:in) / YU MAOCHUN (Autor:in) / CAO LINWEI (Autor:in) / ZHU XIAOBING (Autor:in) / TAO WEIMING (Autor:in) / ZHOU DINGXIANG (Autor:in)
24.08.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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