| 摘要 |
<p>The dam comprises a body (11) made of loose material, for example earth and/ or rocks (A), and a water barrier (12) axially extending to the dam body (11), comprising a waterproofing layered membrane (13) and a zone of waterpermeable loose material (B), on at least one side of the membrane (13), which can be injected with a sealing fluid an d is designed to avoid puncturing of the membrane (13) and to allow the monitoring of the leakage waters due to failures in the waterproofing membrane (13). The water barrier (12) can be provided inside the dam body or close to the upstream face.</p> |
