CN201704671U

CN201704671U - Parapet wall

Info

Publication number: CN201704671U
Application number: CN201020121747XU
Authority: CN
Inventors: 沈迪州
Original assignee: Individual
Current assignee: CCCC FHDI Engineering Co Ltd
Priority date: 2010-02-20
Filing date: 2010-02-20
Publication date: 2011-01-12
Anticipated expiration: 2020-02-20

Abstract

A parapet wall comprises a lower section parapet wall (1) and an upper section parapet wall (2), wherein the lower section parapet wall (1) is fixed at the front edge of a wharf to resist waves; the upper section parapet wall (2) can be mounted on the lower section parapet wall (1) to be integrated with the lower section parapet wall (1) to resist waves, and can also be dismounted for reservation; and the upper section parapet wall (2) is inserted into insertion holes (4) of the lower section parapet wall (1) through inserted links (9), and is fixed with tensioners (16) in a stretching way through guy cables (15). Therefore, the top elevation of a gravity type wharf or a sheet pile wharf and a dockland can be reduced; the backfilling volume and the total height of the wharf are lowered. Besides, so long as the tensioners (16) are loosened and lifting hooks (17) and the guy cables (15) are demounted, the upper section parapet wall (2) can be lifted away, so as to reduce the influence on the production and the appearance of the wharf.

Description

A kind of wave wall

Affiliated technical field

The utility model relates to a kind of wave wall.

Background technology

Reasonably the harbour elevation of top surface is convenient working, avoids wave or tidewater to harbour facilities and the damnous important measures of goods.At present, when the wharf apron design wave is big, adopts and improve the harbour elevation of top surface, to reduce wave action power and to reduce unrestrained more amount.The harbour elevation of top surface of formula generally adopts design high-water to add to run in 5 years one the design wave peak face height of meeting in 15 years in flakes, and reserves certain superelevation and determine.Under the less situation of wave, the harbour elevation of Que Dinging is rational thus.But, development along with port construction, build harbour through the place that the shielding condition of being everlasting is poor, the design wave that ran into 15 years one chances in 5 years one of these wharf aprons reaches more than 3 meters, if this wave positive effect will produce vertical wave in gravity type quay or sheet-pile wharf in flakes, the height of crest face more than waterline is just above 3 meters, the harbour elevation of top surface of Que Dinging is just than higher like this, connect into integral body at harbour and harbor district, under the bigger situation of harbor district depth of terrain, will bring the harbour height big, harbor district backfill height, the backfill amount increases, shortcomings such as boats and ships heaving pile inconvenience.

Common wave wall generally is used for engineerings such as mole, shore protection.

At present, typhoon forecast is reliable, and the harbour possesses lifting, transportation, erectility, and the fate of the effect number of times of annual typhoon and harbour normal operation relatively is seldom, and this just provides implementation condition for wave wall is set on harbour.

Summary of the invention

The low wave action of harbour elevation of top surface is big in order to overcome, the contradiction of the high backfill amount of harbour elevation of top surface large resource waste, the utility model provides a kind of wave wall, make harbour end face absolute altitude can be chosen in lower position, reach the minimizing of harbor district backfill amount, aim of saving.

In order to achieve the above object, the technical solution used in the present invention is in the wharf apron wave wall to be set, and wave wall is made of for two sections epimere wave wall and hypomere wave wall.The hypomere wave wall is fixed on the wharf apron, can resist wave action.The epimere wave wall can be installed on the hypomere wave wall, forms whole opposing wave action with the hypomere wave wall, can pull down also that to deposit in harbor district standby.Wave wall is arranged continuously on the line direction of wharf apron and is carried out segmentation, about 3 meters of every segment length.In harbour segmentation place, wave wall also is provided with the segmentation seam.

After adopting wave wall of the present invention, wave wall opposing wave also reduces unrestrained more amount, can positive bear wave action, not have the harbour of the wave lift effect of long piled wharf for gravity type quay or this class of sheet-pile wharf, the elevation of top surface of harbour and harbor district can reduce.In the little situation of wave, the hypomere wave wall just can be resisted, and the epimere wave wall needn't be installed, and reduces anti-platform workload, makes things convenient for the harbour to produce and management.When running into the big situation of wave, the epimere wave wall is installed, with the hypomere wave wall opposing wave that forms a whole, wave is pulled down the epimere wave wall later, and to deposit in harbor district standby, and reducing influences harbour production and attractive in appearance.

The beneficial effects of the utility model, can reduce wave larger area gravity or sheet-pile wharf and harbor district land-based area elevation of top surface, therefore, harbor district backfill amount reduces, reduced the difficulty of handling for the project that needs treatment of soft foundation, the harbour overall height also reduces, and this can reduce the cost of gravity type quay or sheet-pile wharf.

Description of drawings

Below in conjunction with accompanying drawing the utility model is further specified.

Fig. 1 is the wave wall profile;

Fig. 2 is the wave wall floor map;

Fig. 3 is a hypomere wave wall elevation;

Fig. 4 is a hypomere wave wall sectional drawing;

Fig. 5 is an epimere wave wall elevation;

Fig. 6 is the sectional drawing of epimere wave wall and harbour.

Among the figure: 1. hypomere wave wall, 2. epimere wave wall, 3. hypomere wave wall body of wall, 4. jack, 5. bearing 6. supports backing plate, 7. epimere wave wall body of wall, 8. girder, 9. inserted link, 10. secondary beam, 11. panels, 12. seal plates, 13. hook on hole, 14. lifting hole(eyelet)s, 15. drag-lines, 16. stretchers, 17. suspension hook, 18. harbour end faces, 19. wharf apron lines, 20. the anchoring ring, 21. Socket covers, 22. harbours.

The specific embodiment

In Fig. 1, wave wall of the present invention is arranged on the position of the upward close wharf apron line (19) of harbour end face (18) of harbour (22).Wave wall is made up of hypomere wave wall (1), epimere wave wall (2).Hypomere wave wall (1) is connected with harbour (22).Epimere wave wall (2) inserts the interior anchoring of jack (4) of hypomere wave wall (1) by inserted link (9), and, the installation and removal of epimere wave wall (2) are convenient in the slit of the bearing (5) in the bearing (5) on the inserted link (9) of epimere wave wall (2) and the jack (4) of hypomere wave wall (1) between 5 millimeters to 10 millimeters.By drag-line (15) and stretcher (16) stretch-draw epimere wave wall (2), bearing (5) in bearing (5) on the inserted link (9) and the jack (4) just closely contacts, epimere wave wall (2) just is fixed, and avoids epimere wave wall (2) to seesaw under wave action and causes damaging.Like this, epimere wave wall (2) and hypomere wave wall (1) the opposing wave action that just forms a whole.It is preceding to remove epimere wave wall (2), and stretcher (16) is loosened, and unloads suspension hook (17) and drag-line (15), just can hang out epimere wave wall (2).

In Fig. 2, the plane situation of a segmentation of expression wave wall, about 3 meters of every segment length.

Fig. 3 and Fig. 4 represent the structure of hypomere wave wall (1).The hypomere wave wall body of wall (3) of hypomere wave wall (1) has 2 jacks (4), jack (4) adds that than the width of inserted link (9) height of 2 times of bearings (5) is bigger, the degree of depth is slightly larger than the length of inserted link (9), fixes so that inserted link (9) can inject jack (4).Jack (4) is provided with 1 bearing (5) in extra large side inwall bottom, jack (4) is provided with 1 bearing (5) in land side upper inside wall, above-mentioned 2 bearings (5) are given prominence to inwall 5 millimeter, with the active force that 2 bearings (5) of should bear inserted link (9) are transmitted, and the wave force of making a concerted effort to resist epimere wave wall (2) of formation horizontal force and moment.At the end face of hypomere wave wall body of wall (3), be provided with and support backing plate (6), leak with the tight contact preventing of seal plate (12).

Fig. 5 and Fig. 6 represent the structure of epimere wave wall (2).The epimere wave wall body of wall (7) of epimere wave wall (2) has 2 girders (8), the lower end of girder (8) links to each other with inserted link (9) upper end, inserted link (9) is provided with 1 bearing (5) at extra large side lower part, inserted link (9) is provided with 1 bearing (5) at the land upper lateral part, the position of above-mentioned 2 bearings (5) is corresponding with 2 bearings (5) position in the jack (4), forms the transmission of power.Secondary beam (10) is connected on 2 girders (8), and panel (11) is connected on the every secondary beam (10).Below nethermost secondary beam (10) and 2 sides of epimere wave wall (2), seal plate (12) is set respectively.1 hook on hole (13) and 1 lifting hole(eyelet) (14) are set on the every girder (8), and lifting hole(eyelet) is used for lifting, the installation and removal of epimere wave wall (2).In the middle of the drag-line (15) stretcher (16) is arranged, there is suspension hook (17) at two ends.At harbour end face (18) anchoring ring (20) is set, the position is chosen in hook on hole (13) can form the tension force place.Suspension hook (17) is used for connecting shackle hole (13) and anchoring ring (20).By the stretch-draw of stretcher (16), epimere wave wall (2) is anchored on the hypomere wave wall (1).It is preceding to remove epimere wave wall (2), and stretcher (16) is loosened, and unloads suspension hook (17) and drag-line (15), just can hang out epimere wave wall (2), and Socket cover (21) is placed on upward protection jack (4) of jack (4).

Claims

1. a wave wall is made up of hypomere wave wall and epimere wave wall, and it is characterized in that: the hypomere wave wall is fixed on the wharf apron, and the epimere wave wall can be installed in hypomere wave wall up and down section wave wall and form integral body, also can pull down standby.

2. wave wall according to claim 1 is characterized in that: the epimere wave wall inserts in the jack of hypomere wave wall by inserted link, and fixes by the stretch-draw of drag-line and stretcher.