ash dam in ash storage yard

Corridor in Dam

crack in dam body

Curtain Grouting in Dam Foundation

dam in danger

drainage in dam body

hazards in dam

ITA Dam in Brazil

Layered-built embankment dam in permeable foundation

leakage in dam body

pipeline in dam

soft rock mass in dam zone

stone dam in net

stress in dam heel

uplift in dam foundation

weathered deep troughs in dam foundation

a powerful country in economy

adjustment of industrial structure in country side

all's fair in war