Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Underground water monitoring well and installation method
The invention discloses an underground water monitoring well and an installation method. The underground water monitoring well involve the ground, a closed water stop layer is arranged on the lower side of the ground, a filter layer is arranged on the lower side of the closed water stop layer, a well wall pipe is arranged on the inner side of the closed water stop layer, an outer pipe is installedon the inner side of the well wall pipe, an inner pipe is arranged in the outer pipe, and a screen pipe is arranged on the lower side of the well wall pipe. In the well washing and sampling process,cross contamination caused in the water taking process can be effectively avoided, the outer pipe is used for water collecting and settling, and the inner pipe is used for water pumping so that suspended particles in the pumped underground water can be reduced, the double-well-pipe structure does not influence original functions of a traditional underground water monitoring well, such as underground water level measurement, additional protection is not needed, and the underground water monitoring well is not prone to being damaged.
本发明公开了一种地下水监测井和安装方法，包括地面，所述地面的下侧设置有封闭止水层，所述封闭止水层的下侧设置有过滤层，所述封闭止水层的内侧设置有井壁管，所述井壁管的内侧安装有外管，所述外管内设置有内管，所述井壁管的下侧设置有筛管。在洗井和采样过程中，可以有效避免取水过程造成的交叉污染，以外管进行集水和沉淀，以内管抽水，能够降低抽出地下水中的悬浮颗粒物，双井管结构不影响传统地下水监测井的原有功能，如地下水水位测量等，不需要增加额外保护，不易损坏。
Underground water monitoring well and installation method
The invention discloses an underground water monitoring well and an installation method. The underground water monitoring well involve the ground, a closed water stop layer is arranged on the lower side of the ground, a filter layer is arranged on the lower side of the closed water stop layer, a well wall pipe is arranged on the inner side of the closed water stop layer, an outer pipe is installedon the inner side of the well wall pipe, an inner pipe is arranged in the outer pipe, and a screen pipe is arranged on the lower side of the well wall pipe. In the well washing and sampling process,cross contamination caused in the water taking process can be effectively avoided, the outer pipe is used for water collecting and settling, and the inner pipe is used for water pumping so that suspended particles in the pumped underground water can be reduced, the double-well-pipe structure does not influence original functions of a traditional underground water monitoring well, such as underground water level measurement, additional protection is not needed, and the underground water monitoring well is not prone to being damaged.
本发明公开了一种地下水监测井和安装方法，包括地面，所述地面的下侧设置有封闭止水层，所述封闭止水层的下侧设置有过滤层，所述封闭止水层的内侧设置有井壁管，所述井壁管的内侧安装有外管，所述外管内设置有内管，所述井壁管的下侧设置有筛管。在洗井和采样过程中，可以有效避免取水过程造成的交叉污染，以外管进行集水和沉淀，以内管抽水，能够降低抽出地下水中的悬浮颗粒物，双井管结构不影响传统地下水监测井的原有功能，如地下水水位测量等，不需要增加额外保护，不易损坏。
Underground water monitoring well and installation method
一种地下水监测井和安装方法
WU JINGWEN (Autor:in) / HUANG MIN (Autor:in)
09.03.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
/
G01F
Messen des Volumens, des Durchflussvolumens, des Massendurchflusses oder des Füllstandes
,
MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL
/
G01N
Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften
,
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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