The present invention relates to an underground water drainage system capable of reducing working hours and costs and obtaining convenient maintenance and repair by installing a storage tank in the lowest internal space of the building. The underground water drainage system comprises: a storage tank ...
The check valve type drainage system solves the problems that the underground water causes pressure rise damage to the channel, the construction cost is high, and resources are wasted.贾新华白秀军熊运平王超
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The actual application showed that the system improves safety and reliability of underground drainage. 实际应用表明,该系统提高了煤矿井下排水的安全性和可靠性。 lib.cqvip.com 3. The rush of water downed utility lines, broke underground drainage pipes and flipped cars that remain mired in mud. 急流...
Studies and tests show that the stability of high slop is highly sensitive to underground water. In order to stabilize the high slop, an underground drainage system is designed and carried out. The investigation carried in site and monitoring data obtained show that the effect of the drainage ...
By analyzing common artificial intelligence technologies, the paper introduced design of software and structure of a drainage system of coal mine underground based on artificial intelligence control. By detecting water level in sump and other parameters, the system controls pumps to work by turns and ...
a猛禽 Bird of prey[translate] aparis sewer is the world's most prestigious sewer, it is the world's only available for visitors to the underground drainage system 巴黎下水道是世界的最有名望的下水道,它为访客是世界的只可利用的对地下排水系统[translate]...
The current situation and existing problems of water-drainage system in domestic coal mines were introduced.The remote monitoring system of automatic underground waterdrainage in coal mines was designed on the basis of ARM technique,and the corresponding monitoring scheme was described in detail.The res...
Infiltration Tunnel is made from environmental-friendly material PP by injection molding process, which have greatly met the sponge city construction requirement with excellent infiltration function during sewage water draining. Widely application to the municipal pipe network as...
Underground karst drainage systems can be studied by the input-output relations of rivers that flow through them. First, tracers enable the quantity of wat... M.,C.,Brown - 《Water Resources Research》 被引量: 9发表: 2010年 Underground Geological Database Management System for Mapping Process...