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A platform for research: civil engineering, architecture and urbanism
Excavation supporting structure for water-crossing tunnel and water-crossing tunnel thereof
The invention discloses an excavation supporting structure for a water-crossing tunnel and a water-crossing tunnel thereof, and belongs to the technical field of hydraulic structure design and construction. An excavation supporting structure for a water-crossing tunnel with obviously reduced excavation workload and relatively low investment cost and a water-crossing tunnel thereof. are provided. The excavation supporting structure comprises a circular excavation foundation pit, and supporting excavation steps are arranged at waist part on two sides of the circular excavation foundation pit. The water-crossing tunnel comprises a water-crossing tunnel cast body and a supporting system, the water-crossing tunnel cast body is connected to the inner side of the circular excavation foundation pit in a touched manner, and both ends of the supporting system embedded on the water-crossing tunnel cast body are supported on the supporting excavation steps.
本发明公开了一种用于过水隧洞的开挖支护结构及其过水隧洞，属于水工建筑物设计建造技术领域。提供一种开挖工作量明显减少，投资成本相对较低的用于过水隧洞的开挖支护结构及其过水隧洞。所述的开挖支护结构包括圆形开挖基洞，在所述圆形开挖基洞两侧的腰部设置有支护开挖台阶。所述的过水隧洞包括过水隧洞浇筑本体和支护系统，所述的过水隧洞浇筑本体贴接在所述圆形开挖基洞的内侧，镶嵌在过水隧洞浇筑本体上的支护系统的两端支撑在所述的支护开挖台阶上。
Excavation supporting structure for water-crossing tunnel and water-crossing tunnel thereof
The invention discloses an excavation supporting structure for a water-crossing tunnel and a water-crossing tunnel thereof, and belongs to the technical field of hydraulic structure design and construction. An excavation supporting structure for a water-crossing tunnel with obviously reduced excavation workload and relatively low investment cost and a water-crossing tunnel thereof. are provided. The excavation supporting structure comprises a circular excavation foundation pit, and supporting excavation steps are arranged at waist part on two sides of the circular excavation foundation pit. The water-crossing tunnel comprises a water-crossing tunnel cast body and a supporting system, the water-crossing tunnel cast body is connected to the inner side of the circular excavation foundation pit in a touched manner, and both ends of the supporting system embedded on the water-crossing tunnel cast body are supported on the supporting excavation steps.
本发明公开了一种用于过水隧洞的开挖支护结构及其过水隧洞，属于水工建筑物设计建造技术领域。提供一种开挖工作量明显减少，投资成本相对较低的用于过水隧洞的开挖支护结构及其过水隧洞。所述的开挖支护结构包括圆形开挖基洞，在所述圆形开挖基洞两侧的腰部设置有支护开挖台阶。所述的过水隧洞包括过水隧洞浇筑本体和支护系统，所述的过水隧洞浇筑本体贴接在所述圆形开挖基洞的内侧，镶嵌在过水隧洞浇筑本体上的支护系统的两端支撑在所述的支护开挖台阶上。
Excavation supporting structure for water-crossing tunnel and water-crossing tunnel thereof
用于过水隧洞的开挖支护结构及其过水隧洞
TANG ZHIDAN (author) / TANG ZHONGMIN (author) / YANG HUAIDE (author) / ZHANG LIANMING (author) / LUO ZHENHUA (author)
2020-05-12
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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