2) seepage sedimentation
疏水沉降
1.
Relation between the seepage sedimentation mechanism of soil in mining area and shaft rupture;
矿区表土疏水沉降机理及其与井壁破裂的关系
3) unwatering dewatering
疏干降水
4) draining depressurization
疏水降压
1.
Based on the analysis on complex hydrogeological conditions,such as the source,channels and boundary of the water-inrush in Quandian Coal Mine,the comprehensive groundwater prevention measures were provided,for example draining depressurization,establishing hydraulic monitor system,advance prospecting and grouting reconstruction etc.
针对泉店煤矿复杂的水文地质条件,通过对充水水源、充水通道和充水边界的分析,提出了疏水降压、建立水文监测系统、超前物探和注浆改造等综合防治水措施。
5) withdrawing of Water head
水位(头)疏降
6) pits for draining
降水疏干井
补充资料：密密疏疏
1.疏密相间的样子。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条