mound breakwaterの例文
- Rubble mound breakwaters use structural voids to dissipate the wave energy.
- The dolosse were placed on the rubble mound breakwaters as a means of protection of the breakwaters.
- The construction of the eastern breakwater water was a 24-hour operation with rock being tipped at ( during peak times ) in the region of 250 trucks x 40 ton loads per 12-hour shift ( a 40-ton truck load every 3 minutes ) . 800 ton crawler cranes mounted on portal crawlers were used to place the dolosse on the rubble mound breakwaters.