KR200210286Y1 - Caisson breakwater for blocking up the high waves and equipped projection eliminating waves thereof - Google Patents

Abstract

In order to construct a caisson breakwater, the caisson breakwater has a semicircular groove on the bottom of the breakwater and the sofa is built in the caisson. It is to devise a way to absorb and weaken the wave force of the wave flowing into the reservoir by installing a vertical bulkhead separately.

Description

Upright breakwater with overhang and sofa breakout {Caisson breakwater for blocking up the high waves and equipped projection eliminating waves respectively}

The present invention is designed for the structure of the breakwater structure, and especially for the caisson breakwater that gives the function of blocking the blue waves breaking through the breakwater. It is divided into hybrid breakwater, and it is selected and constructed according to the conditions of the breakwater construction site. In case of an upright breakwater, the breakwater body is constructed by a caisson that is a quadrangular box required.

The breakwater implemented according to the present invention is composed of the upright breakwater body. The upright breakwater does not have a special structure to block the reflected wave and the moon wave, so the wave force is relatively high and the big wave is the wave wave, so there is a problem that the calmness of the inland sea is not secured. Despite the relatively low cost of breakwater construction, there have been constraints on the choice of localization.

1 is a perspective view of an upright breakwater carried out in accordance with the present invention

Figure 2 is a cross-sectional view of an upright breakwater implemented in accordance with the present invention

3 is a partial front view of an upright breakwater implemented in accordance with the present invention

(Code description of main parts of drawing)

WB. Upright breakwater 1. Sea bottom 2. Sandstone 3. Foundation

4. caisson 5. Outer side wall 6. Overhang 7. Semi-circular groove

8, 8a, 8b. Seawater Passage 9. Inner Bulkhead 10. Runner Room

11, 11a. Sandstone 12. Inner Sea Side Wall 13. Semicircular Stone Jaw

14. Cap concrete

The present invention is devised to make the reflection wave and the moon wave blocking of the caisson type upright breakwater as described above more effectively with reference to the accompanying drawings as follows.

On the upper surface of the seabed (1) where the vertical breakwater (WB) is to be constructed, a flat stone foundation (2) and a foundation stage (3) are formed in a plane with a constant width and height, and the foundation stone foundation (3) Fixed through a erect caisson (4) with a width slightly smaller than the height of the sea at high tide, but with multiple steps (8 steps on the drawing) from the upper part of the outer sea side wall (5) of the caisson (4). Protrude horizontally the blocking projection 6 to the caisson 4 offshore side wall 5 at a constant length and thickness, but at the bottom of each projection 5 the semicircular groove 7 is also recessed at the full length of the projection 5. And each protrusion between the protrusions and the protrusions are spaced apart at a predetermined distance, and a plurality of seawater canisters are laid in the spaced outer sea side walls 5 and spaced apart at a predetermined distance from the rear surface of the outer sea side walls 5 to form an inner bulkhead ( 9) is installed vertically and the seawater hydraulic hole (8) diameter installed in the inner side wall (5) also in the inner bulkhead (9) Rather than laying a seawater water hole (8a) of a rather small diameter to be the oil and water chamber (10), the bottom of the oil and water chamber (10) fills the sandstone (11) to a predetermined height and the seawater side wall (12) A seawater water hole 8b having the same diameter as that of 8a) is installed, and a semicircular stone jaw 13 is horizontally protruded on the outer wall surface between the water water hole 8b and the water hole, and the inner sea side wall 12 and the inner bulkhead The whole space between (9) is filled with the dead stone (11a).

And at the lower end of the outer sea side of the cap concrete 14 is mounted on the caisson upper end of the structure of this structure by laying a plurality of four-way water hole (15) in communication in the horizontal direction in the horizontal direction to block the moon wave block And a breakwater provided with a sofa protrusion.

The breakwater WB having the structure designed according to the present invention has a blue wave which is pushed from the external sea and hits the protrusions 6 of the plurality of stages horizontally protruding to the outer sea side wall 5 of the caisson 4 so that the blue wave is broken or reflected. In the semicircular groove (7) of the bottom between the protrusions, the wave is partially swept by diffraction, etc., and the wave entering the seawater hole (8) is absorbed and weakened in the oil chamber (10). 10) Blue is discharged to the outer sea through the four-hole water hole (15) laid on the bottom surface of the cap concrete (14), so that it can function as an upright and hybrid.

Claims (1)

In constructing a caisson breakwater (WB) on the upper surface of the dead stone foundation (3), a plurality of stages of horizontal protrusions (6) protrude from the upper portion of the outer sea side wall (5) of the caisson (4) and the protrusions (6). A semicircular groove (7) is formed at the bottom of the protrusion to the full length of the protrusions (6), and a plurality of seawater hydraulic holes (8) are laid at the walls between the protrusions (6) and spaced apart from the rear surface of the outer sea side wall (5) by a certain distance. The inner bulkhead 9 is installed vertically so that the seawater passage 8a is also installed in the inner bulkhead 9 so that the space between the outer sea side wall 5 and the inner bulkhead 9 becomes the running water chamber 10. Fill the sandstone 11 at the bottom of the oil chamber 10 to a predetermined height, and install the seawater water hole 8b in the inner sea side wall 12, and set up a semi-circular stone jaw 13 in the horizontal plane between the seawater water hole 8b. And a quadrilateral through hole 15 is installed at the bottom of the outer sea side of the cap concrete 14 mounted on the upper surface of the caisson 4 so as to be in communication with the upper portion of the running water chamber 10. An upright breakwater with overhang and sofa breaks.