dam outer deformation monitoring

2 000 kN dam－ crest portal c rane

baffle dam

back of dam

A-Yu Dam

avalanche dam

auxiliary dam for Daning Reservoir

auxiliary dam

automation of dam monitoring

Aswan Dam

asphaltic concrete core dam

Asphalt Concrete Facing Dam

asphalt concrete core rock-debris dam

Asphalt Concrete Core Dam

asphalt concrete central core dam

Ash-Retention Dam

ashery dam

Ash Storage Dam

ash stacked dam