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A platform for research: civil engineering, architecture and urbanism
Hydropower station water diversion system meeting upper adit section pressure requirement and parameter determination method
The invention relates to the technical field of water conservancy and hydropower engineering, and provides a hydropower station water diversion system meeting the pressure requirement of an upper adit section and a parameter determination method. One end of the upper adit section is communicated with the bottom end of the upper reservoir vertical shaft type water inlet and outlet; one end of the first-stage inclined shaft is communicated with the tail end of the upper adit section; one end of the lower adit section is communicated with the bottom end of the first-stage inclined shaft; a flat bottom type lower adit section, a water diversion steel branch pipe and a water diversion steel branch pipe; the underground powerhouse exploring hole is positioned at the upper part of the underground powerhouse; and the middle-position construction adit is communicated with the underground powerhouse exploring cave and the first-stage inclined middle lower part. According to the method, the minimum pressure water head at the tail end of the upper adit section can meet the design requirement, stable operation of the pumped storage power station is guaranteed, benefits of the pumped storage power station are improved, the construction period of a project is shortened, and project investment is reduced.
本发明涉及水利水电工程技术领域，提供一种满足上平洞段压力要求的水电站引水系统及参数确定方法，包括上水库竖井式进出水口；上平洞段，上平洞段的一端与上水库竖井式进出水口的底端连通；一级斜井，一级斜井的一端与上平洞段末端连通；下平洞段，下平洞段的一端与一级斜井的底端连通；平底式的下平洞段、引水钢岔管，引水钢支管；地下厂房探洞，地下厂房探洞位于地下厂房的上部；中位施工支洞，中位施工支洞与地下厂房探洞、一级斜中下部连通。本发明能够更加确保上平洞段的末端最小压力水头满足设计要求，保障抽水蓄能电站安稳运行，提高抽水蓄能电站效益，缩短工程的建设周期，降低工程投资。
Hydropower station water diversion system meeting upper adit section pressure requirement and parameter determination method
The invention relates to the technical field of water conservancy and hydropower engineering, and provides a hydropower station water diversion system meeting the pressure requirement of an upper adit section and a parameter determination method. One end of the upper adit section is communicated with the bottom end of the upper reservoir vertical shaft type water inlet and outlet; one end of the first-stage inclined shaft is communicated with the tail end of the upper adit section; one end of the lower adit section is communicated with the bottom end of the first-stage inclined shaft; a flat bottom type lower adit section, a water diversion steel branch pipe and a water diversion steel branch pipe; the underground powerhouse exploring hole is positioned at the upper part of the underground powerhouse; and the middle-position construction adit is communicated with the underground powerhouse exploring cave and the first-stage inclined middle lower part. According to the method, the minimum pressure water head at the tail end of the upper adit section can meet the design requirement, stable operation of the pumped storage power station is guaranteed, benefits of the pumped storage power station are improved, the construction period of a project is shortened, and project investment is reduced.
本发明涉及水利水电工程技术领域，提供一种满足上平洞段压力要求的水电站引水系统及参数确定方法，包括上水库竖井式进出水口；上平洞段，上平洞段的一端与上水库竖井式进出水口的底端连通；一级斜井，一级斜井的一端与上平洞段末端连通；下平洞段，下平洞段的一端与一级斜井的底端连通；平底式的下平洞段、引水钢岔管，引水钢支管；地下厂房探洞，地下厂房探洞位于地下厂房的上部；中位施工支洞，中位施工支洞与地下厂房探洞、一级斜中下部连通。本发明能够更加确保上平洞段的末端最小压力水头满足设计要求，保障抽水蓄能电站安稳运行，提高抽水蓄能电站效益，缩短工程的建设周期，降低工程投资。
Hydropower station water diversion system meeting upper adit section pressure requirement and parameter determination method
满足上平洞段压力要求的水电站引水系统及参数确定方法
ZHOU PEIYONG (author) / WANG SHUANG (author) / WANG SHENGHAI (author) / WEN RUI (author) / ZHANG DAOFA (author) / WAN LIPIAO (author)
2024-03-12
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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