A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses an automatic dredging structure of a harbor. The mechanism comprises a wave blocking dam and a rock mountain, wherein a unilateral silt removal device which can be opened unilaterally towards open sea from the harbor is arranged between the wave blocking dam and the rock mountain; the unilateral silt removal device comprises a plurality of fixed piers buried between the wave blocking dam and the rock mountain in a spacing manner and unilateral hinges between two fixed piers; the upper end parts of the unilateral hinges are hinged with the upper end parts of the two fixed piers integrally. According to the structure, the conventional manual dredging mode is changed, the periodic characteristic of tiding is used, the unilateral hinges are automatically opened during tide falling to bring out silt at a hinterland area, the problem of long-term silting up is effectively solved, and the structure has the advantages of good energy conservation, consumption reduction and low silt removal cost.
The invention discloses an automatic dredging structure of a harbor. The mechanism comprises a wave blocking dam and a rock mountain, wherein a unilateral silt removal device which can be opened unilaterally towards open sea from the harbor is arranged between the wave blocking dam and the rock mountain; the unilateral silt removal device comprises a plurality of fixed piers buried between the wave blocking dam and the rock mountain in a spacing manner and unilateral hinges between two fixed piers; the upper end parts of the unilateral hinges are hinged with the upper end parts of the two fixed piers integrally. According to the structure, the conventional manual dredging mode is changed, the periodic characteristic of tiding is used, the unilateral hinges are automatically opened during tide falling to bring out silt at a hinterland area, the problem of long-term silting up is effectively solved, and the structure has the advantages of good energy conservation, consumption reduction and low silt removal cost.
| Engineering Index Backfile | 1906
Engineering Index Backfile | 1898
Dredging in Oakland Harbor, Cal.
Engineering Index Backfile | 1884
Norfolk Harbor, Virginia (maintenance Dredging)
NTIS | 1973