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A platform for research: civil engineering, architecture and urbanism
Pumped storage chamber suitable for TBM construction and construction method
The invention belongs to the field of hydraulic and hydroelectric engineering and particularly provides a pumped storage chamber suitable for TBM construction and a construction method. The pumped storage chamber suitable for TBM construction comprises a tailwater section, a work section and a water inflow section. The tailwater section comprises a tailwater tunnel and a first water outlet. The first water outlet is connected with a lower reservoir. The tailwater tunnel is connected with the first water outlet and the work section. The work section comprises a workshop chamber, a first workshop tunnel and a second workshop tunnel. The first workshop tunnel is connected with the tailwater tunnel and the workshop chamber. The second workshop tunnel is connected with the workshop chamber andthe water inflow section. The water inflow section comprises a water inflow tunnel, a surge shaft and a water outlet. The water inflow tunnel is connected with the second workshop tunnel and the second water outlet. The second water outlet is connected with an upper reservoir. The surge shaft is connected to the water inflow tunnel. By selecting an appropriate tunnel dip angle, the pumped storagechamber is suitable for TBM equipment construction, so that the progress of the engineering is improved, and the construction cost and time cost are saved; a filtering chamber is arranged, impuritiesin a water source are intercepted, and it is avoided that the impurities block the tunnel and damage equipment.
本发明属于水利水电工程领域，具体的说是一种适于TBM施工的抽水蓄能硐室及施工方法，包括尾水段、工作段和进水段；所述尾水段包括尾水隧洞和出水口一；所述出水口一连接下部水库；所述尾水隧洞一连接出水口与工作段；所述工作段包括厂房硐室、厂房隧洞一和厂房隧洞二；所述厂房隧洞一连接尾水隧洞与厂房硐室；所述厂房隧洞二连接厂房硐室与进水段；所述进水段包括进水隧洞、调压井和出水口；所述进水隧洞连接厂房隧洞二与出水口二；所述出水口二连接上部水库；所述调压井连接在进水隧洞上；本发明通过选择合适的隧洞倾角，适于TBM设备施工，从而加快工程进度，节省施工成本与时间成本，设置过滤室，拦截水源中的杂质，防止堵塞隧洞、损坏设备。
Pumped storage chamber suitable for TBM construction and construction method
The invention belongs to the field of hydraulic and hydroelectric engineering and particularly provides a pumped storage chamber suitable for TBM construction and a construction method. The pumped storage chamber suitable for TBM construction comprises a tailwater section, a work section and a water inflow section. The tailwater section comprises a tailwater tunnel and a first water outlet. The first water outlet is connected with a lower reservoir. The tailwater tunnel is connected with the first water outlet and the work section. The work section comprises a workshop chamber, a first workshop tunnel and a second workshop tunnel. The first workshop tunnel is connected with the tailwater tunnel and the workshop chamber. The second workshop tunnel is connected with the workshop chamber andthe water inflow section. The water inflow section comprises a water inflow tunnel, a surge shaft and a water outlet. The water inflow tunnel is connected with the second workshop tunnel and the second water outlet. The second water outlet is connected with an upper reservoir. The surge shaft is connected to the water inflow tunnel. By selecting an appropriate tunnel dip angle, the pumped storagechamber is suitable for TBM equipment construction, so that the progress of the engineering is improved, and the construction cost and time cost are saved; a filtering chamber is arranged, impuritiesin a water source are intercepted, and it is avoided that the impurities block the tunnel and damage equipment.
本发明属于水利水电工程领域，具体的说是一种适于TBM施工的抽水蓄能硐室及施工方法，包括尾水段、工作段和进水段；所述尾水段包括尾水隧洞和出水口一；所述出水口一连接下部水库；所述尾水隧洞一连接出水口与工作段；所述工作段包括厂房硐室、厂房隧洞一和厂房隧洞二；所述厂房隧洞一连接尾水隧洞与厂房硐室；所述厂房隧洞二连接厂房硐室与进水段；所述进水段包括进水隧洞、调压井和出水口；所述进水隧洞连接厂房隧洞二与出水口二；所述出水口二连接上部水库；所述调压井连接在进水隧洞上；本发明通过选择合适的隧洞倾角，适于TBM设备施工，从而加快工程进度，节省施工成本与时间成本，设置过滤室，拦截水源中的杂质，防止堵塞隧洞、损坏设备。
Pumped storage chamber suitable for TBM construction and construction method
一种适于TBM施工的抽水蓄能硐室及施工方法
YANG XIAOYAN (author) / ZHOU SHIYU (author)
2020-08-07
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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