A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Flood discharge tunnel side wall type air supply tunnel structure
The invention relates to the field of water conservancy and hydropower, in particular to a flood discharge tunnel side wall type air supply tunnel structure and the flood discharge tunnel side wall type air supply tunnel structure can eliminate an air supply vertical shaft traditionally and accordingly achieve flood discharge tunnel air supply construction in a low-cost and environment-friendly mode. The flood discharge tunnel side wall type air supply tunnel structure comprises a flood discharge tunnel and a tunnel outlet formed in the outer side wall of a mountain body, the tunnel outlet communicate with the flood discharge tunnel through an air supply channel, the air supply channel sequentially comprises an air supply tunnel inlet section, an air supply tunnel gradual change transitionsection and an air supply tunnel outlet section, the air supply tunnel inlet section communicates with the tunnel outlet, and the air supply tunnel outlet section communicates with the side wall above the water surface line of the flood discharge tunnel. The height of the inlet section of the air supply tunnel inlet section is larger than the width of the inlet section, and the width of the outlet section of the air supply tunnel outlet section is larger than the height of the outlet section. The flood discharge tunnel side wall type air supply tunnel structure is simple in structural form, aconstruction road does not need to be arranged on the outer side of the mountain body, and the structure is more environmentally friendly. In addition, due to the fact that the air supply vertical shaft and the construction road are eliminated, cost investment is greatly reduced. The flood discharge tunnel side wall type air supply tunnel structure is particularly suitable for flood discharge tunnel air supply tunnel construction.
本发明涉及水利水电领域，尤其是一种可以传统的消补气竖井，从而低成本、环保的实现泄洪洞补气施工的泄洪洞侧壁式补气洞结构，包括泄洪洞，包括设置于山体外侧壁上的出洞口，所述出洞口与泄洪洞之间通过补气通道连通，所述补气通道依次由补气洞入口段、补气洞渐变过渡段和补气洞出口段构成，所述补气洞入口段与出洞口连通，补气洞出口段与泄洪洞水面线以上的侧壁连通，其中，补气洞入口段的入口段高度大于入口段宽度，补气洞出口段的出口段宽度大于出口段高度。本发明结构形式简单，也无需在山体外侧布置施工道路，更加环保。另外，由于取消了补气竖井及施工道路，大幅降低了成本投资。本发明尤其适用于泄洪洞补气洞施工之中。
Flood discharge tunnel side wall type air supply tunnel structure
The invention relates to the field of water conservancy and hydropower, in particular to a flood discharge tunnel side wall type air supply tunnel structure and the flood discharge tunnel side wall type air supply tunnel structure can eliminate an air supply vertical shaft traditionally and accordingly achieve flood discharge tunnel air supply construction in a low-cost and environment-friendly mode. The flood discharge tunnel side wall type air supply tunnel structure comprises a flood discharge tunnel and a tunnel outlet formed in the outer side wall of a mountain body, the tunnel outlet communicate with the flood discharge tunnel through an air supply channel, the air supply channel sequentially comprises an air supply tunnel inlet section, an air supply tunnel gradual change transitionsection and an air supply tunnel outlet section, the air supply tunnel inlet section communicates with the tunnel outlet, and the air supply tunnel outlet section communicates with the side wall above the water surface line of the flood discharge tunnel. The height of the inlet section of the air supply tunnel inlet section is larger than the width of the inlet section, and the width of the outlet section of the air supply tunnel outlet section is larger than the height of the outlet section. The flood discharge tunnel side wall type air supply tunnel structure is simple in structural form, aconstruction road does not need to be arranged on the outer side of the mountain body, and the structure is more environmentally friendly. In addition, due to the fact that the air supply vertical shaft and the construction road are eliminated, cost investment is greatly reduced. The flood discharge tunnel side wall type air supply tunnel structure is particularly suitable for flood discharge tunnel air supply tunnel construction.
本发明涉及水利水电领域，尤其是一种可以传统的消补气竖井，从而低成本、环保的实现泄洪洞补气施工的泄洪洞侧壁式补气洞结构，包括泄洪洞，包括设置于山体外侧壁上的出洞口，所述出洞口与泄洪洞之间通过补气通道连通，所述补气通道依次由补气洞入口段、补气洞渐变过渡段和补气洞出口段构成，所述补气洞入口段与出洞口连通，补气洞出口段与泄洪洞水面线以上的侧壁连通，其中，补气洞入口段的入口段高度大于入口段宽度，补气洞出口段的出口段宽度大于出口段高度。本发明结构形式简单，也无需在山体外侧布置施工道路，更加环保。另外，由于取消了补气竖井及施工道路，大幅降低了成本投资。本发明尤其适用于泄洪洞补气洞施工之中。
Flood discharge tunnel side wall type air supply tunnel structure
泄洪洞侧壁式补气洞结构
YANG JING (author) / FENG TIANJUN (author) / LI YONGHONG (author) / HUANG QING (author) / SHI JIANGTAO (author)
2020-10-20
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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