A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Underground curtain capable of being automatically adjusted and construction method thereof
The invention provides an underground curtain capable of being automatically adjusted and a construction method of the underground curtain. The underground curtain comprises a fixed underground wall body and a box type gate capable of being automatically adjusted. The top end of the box-type gate is provided with a water inlet/outlet and an air inlet/outlet, the water inlet/outlet is connected with a water inlet/outlet pipe, an underground water level early warning value is set in advance according to the hydrogeological conditions of the location, water is injected into the box-type gate, and the weight of the gate is controlled by adjusting the volume ratio of water to gas in the water tank. Therefore, the underground curtain can be automatically opened and closed according to changes of the underground water level, and the underground water level can be automatically controlled. According to the technical scheme, the buoyancy principle is utilized, the opening size of the underground curtain can be automatically adjusted according to changes of the underground water level, and the water level of the underground reservoir is adjusted in real time.
本发明提供了一种可自动调节的地下帷幕及其施工方法,地下帷幕包括固定的地下墙体和自动调节的箱式闸门；箱式闸门顶端设有进排水口和进排气口，进排水口连接有进排水管，根据所在地水文地质条件，提前设定地下水位预警值，并向箱式闸门中注入水，通过调节水箱中的水/气体积比来控制闸门重量，从而实现地下帷幕根据地下水位变化而自动开启和闭合，可以自动控制地下水位；通过本发明的技术方案，利用浮力原理，可以根据地下水位变化自动调节地下帷幕开口尺寸，实时调控地下水库的水位。
Underground curtain capable of being automatically adjusted and construction method thereof
The invention provides an underground curtain capable of being automatically adjusted and a construction method of the underground curtain. The underground curtain comprises a fixed underground wall body and a box type gate capable of being automatically adjusted. The top end of the box-type gate is provided with a water inlet/outlet and an air inlet/outlet, the water inlet/outlet is connected with a water inlet/outlet pipe, an underground water level early warning value is set in advance according to the hydrogeological conditions of the location, water is injected into the box-type gate, and the weight of the gate is controlled by adjusting the volume ratio of water to gas in the water tank. Therefore, the underground curtain can be automatically opened and closed according to changes of the underground water level, and the underground water level can be automatically controlled. According to the technical scheme, the buoyancy principle is utilized, the opening size of the underground curtain can be automatically adjusted according to changes of the underground water level, and the water level of the underground reservoir is adjusted in real time.
本发明提供了一种可自动调节的地下帷幕及其施工方法,地下帷幕包括固定的地下墙体和自动调节的箱式闸门；箱式闸门顶端设有进排水口和进排气口，进排水口连接有进排水管，根据所在地水文地质条件，提前设定地下水位预警值，并向箱式闸门中注入水，通过调节水箱中的水/气体积比来控制闸门重量，从而实现地下帷幕根据地下水位变化而自动开启和闭合，可以自动控制地下水位；通过本发明的技术方案，利用浮力原理，可以根据地下水位变化自动调节地下帷幕开口尺寸，实时调控地下水库的水位。
Underground curtain capable of being automatically adjusted and construction method thereof
一种可自动调节的地下帷幕及其施工方法
GAO CHENCHEN (author) / ZHENG TIANYUAN (author) / CHANG QINPENG (author) / ZHENG XILAI (author)
2022-03-25
Patent
Electronic Resource
Chinese
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