地下水监测设备及技术应用探析.pdf

作何要求不写邮编 地下水监测设备及技术应用探析 [1] [1] [2] [1] 郑秀平 王占奎 顾 兢 吴丽伟 1.云南地质工程勘察设计研究院 2.中国有色金属工业昆明勘察设计研究院 摘要：某监测井资金投入大。虽然一井多层监测井可以同时监测 多个含水层组，相当于多眼常规监测井，但是由于westbay设备资金 投入较大，以及施工材料价格较高，导致一井多层监测井一次性投入 资金量较多。施工难度大。由于一井多层监测井需要同时监测多个含 水层组，施工难度增大，特别是填砾止水工作关系监测井的成败，不 仅要合理控制填料速度防止堵塞，而且要准备测量砾料面防止错层， 致使其施工难度和工程量均比常规监测井较大。野外环境要求苛刻。 一井多层监测井尚不能实现自动监测及数据自动传输，需要人工野外 监测。由于westbay设备（绞车、三角架）较重搬运不便，且需要 220V交流电源，同时监测探头等精密设备对野外的风沙等恶劣环境 适应性较差。所以，监测井宜建设于已有监测站内，不宜建于无井房 无电源的野外。本监测井施工工艺具有示范作用，可供有关施工单位 参照。 关键词：地下水监测；设备；技术应用 Abstract: a monitoring Wells capital investment. Although a multilayer monitoring Wells can also well more than monitoring group aquifer, equivalent to more conventional monitoring well eye, butbecausewestbayequipmentmoneyinto bigger,andconstruction materials prices higher, resulting in a multilayer monitoring well into thewell once more financingvolume. Construction difficulty.Because amultilayer monitoring well toandwell morethanmonitoring groupaquifer, increased thedifficulty ofconstruction, especially fill in thegravel working relationship to stop water monitoring thesuccess or failure ofthe well, not only to the reasonable control packing speed prevent jams, and to prepare measurement gravel material surface prevent wrong layer,if thedifficulty in construction andbill arebetterthanregular monitoring Wells is bigger. Wild environmentis toohard.A multilayer monitoring is notwell well realization of automatic monitoring and datato be automatic transmission, need artificial field monitoring. Because westbay equipment (winch, tripod) heavyhandling inconvenience, and need 220Vac power, and monitoring and other precision equipment on the probe of the bad environment such as sand adaptability is poorer. So, monitoring well appropriate construction has been monitoring stations in th