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A platform for research: civil engineering, architecture and urbanism
Pressure reducing device for stably controlling anti-floating fortification water level of underground space structure
The invention provides an anti-floating and pressure-reducing device for an underground space structure. An inverted filter layer comprises an inverted filter bag and an outer concrete protection layer; a through-wall embedded part comprises a steel plate water stop ring embedded in the inner side and the outer side of a basement outer wall, a galvanized copper pipe and a replaceable filter element. The galvanized copper pipe is pre-buried in an outer wall and is used for discharging underground water into a water collecting pipe in a basement; the replaceable filter element is arranged in the galvanized copper pipe and is used for further filtering impurities which cannot be filtered by the inverted filter layer; monitoring sensing equipment comprises a universal pressure transmitter and a rotary intelligent electric actuator; the universal pressure transmitter monitors the rising and falling of the underground water level in real time; the rotary intelligent electric actuator is connected in an underground water drainage pipeline, uses electric energy as power, and drives a valve through an electric actuating mechanism; a water collecting and drainage system comprises a water collecting pipeline and a water collecting pit.
本发明提供了一种地下空间结构抗浮减压的装置，反滤层包括反滤包和外砼保护层；穿墙预埋件包括地下室外墙内外侧预埋的钢板止水环、镀锌铜管和可更换滤芯；镀锌铜管预埋在外墙内，用于将地下水排入地下室内的集水管；可更换滤芯内置在镀锌铜管中，用于将反滤层无法过滤的杂质进一步的过滤；监测感应设备包括通用型压力变送器和回转智能型电动执行器；通用型压力变送器即时监测地下水位的升降；回转智能型电动执行器接在地下水排泄管道中，并使用电能作为动力，通过电动执行机构来驱动阀门；集排水系统包括集水管道和集水坑。
Pressure reducing device for stably controlling anti-floating fortification water level of underground space structure
The invention provides an anti-floating and pressure-reducing device for an underground space structure. An inverted filter layer comprises an inverted filter bag and an outer concrete protection layer; a through-wall embedded part comprises a steel plate water stop ring embedded in the inner side and the outer side of a basement outer wall, a galvanized copper pipe and a replaceable filter element. The galvanized copper pipe is pre-buried in an outer wall and is used for discharging underground water into a water collecting pipe in a basement; the replaceable filter element is arranged in the galvanized copper pipe and is used for further filtering impurities which cannot be filtered by the inverted filter layer; monitoring sensing equipment comprises a universal pressure transmitter and a rotary intelligent electric actuator; the universal pressure transmitter monitors the rising and falling of the underground water level in real time; the rotary intelligent electric actuator is connected in an underground water drainage pipeline, uses electric energy as power, and drives a valve through an electric actuating mechanism; a water collecting and drainage system comprises a water collecting pipeline and a water collecting pit.
本发明提供了一种地下空间结构抗浮减压的装置，反滤层包括反滤包和外砼保护层；穿墙预埋件包括地下室外墙内外侧预埋的钢板止水环、镀锌铜管和可更换滤芯；镀锌铜管预埋在外墙内，用于将地下水排入地下室内的集水管；可更换滤芯内置在镀锌铜管中，用于将反滤层无法过滤的杂质进一步的过滤；监测感应设备包括通用型压力变送器和回转智能型电动执行器；通用型压力变送器即时监测地下水位的升降；回转智能型电动执行器接在地下水排泄管道中，并使用电能作为动力，通过电动执行机构来驱动阀门；集排水系统包括集水管道和集水坑。
Pressure reducing device for stably controlling anti-floating fortification water level of underground space structure
一种稳定控制地下空间结构抗浮设防水位的减压装置
GUO LIQUN (author) / WANG BIAO (author) / CHEN YUANRUI (author) / CHEN XINGXIN (author)
2021-11-23
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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