Engineering Practice of Water Resource Development and Utilization in Karst Subterranean Stream

Abstract:

Development and utilization of groundwater resource is important for social economic development in water shortage area. Groundwater exploitation has mainly been with drilling for a long time, the paper introduced a new idea of reservoir formed by subterranean stream blocking. Investigation and analysis were made on the karst depression reservoir formation conditions and submergence & dry-out mechanism; the scheme of reservoir formation by subterranean stream blocking was put forward with discussion on the construction technology.