CN201738228U

CN201738228U - Passageway structure supported on breakwater

Info

Publication number: CN201738228U
Application number: CN2010201335673U
Authority: CN
Inventors: 沈迪州
Original assignee: Individual
Current assignee: CCCC FHDI Engineering Co Ltd
Priority date: 2010-03-15
Filing date: 2010-03-15
Publication date: 2011-02-09
Anticipated expiration: 2020-03-15

Abstract

The utility model provides a passageway structure supported on a breakwater. By taking the breakwater body as the foundation, a bridge of a passageway is separated from the top surface of the breakwater at a certain distance through a pier foundation, a stand column and a bridge of a beam support passageway, so that the wave function can be avoided or reduced. Therefore, the passageway structure is formed on the breakwater, and can be taken as an oil gas pipeline passageway, a bulkload transporting passageway or a pedestrian passageway under the proper condition. The foundation of the passageway structure can be embedded into the breakwater, or can be combined together with the concrete structure at the upper part of the breakwater as a whole.

Description

A kind of channel design that is supported on the mole

Affiliated technical field

The utility model relates to a kind of channel design that is supported on the mole, especially is applicable to the structure of building oil-gas pipeline passage, bulk goods transfer passage or walkway above the mole of specified conditions.

Background technology

Along with the development of port construction, access bridge constantly extends to deep water, the marine site that opens wide in mole and the dike, and structure is increasing, and the cost of deep water building is more and more higher.As common general layout distribution form, arrange that in mole oil-gas pipeline access bridge, bulk goods carries access bridge, the walkway example that is widely used.

Some crude oil pipeline, chemical industry oil product pipeline, bulk goods are carried gallery, walkway to be arranged in not influence substantially than higher height and are produced and use, therefore, relatively good at the mole foundation condition, under the stable reasonable situation of mole itself, make full use of the favourable basic condition of mole, with above-mentioned crude oil pipeline, chemical industry oil product pipeline, bulk goods carry gallery, the walkway is arranged on the mole is feasible scheme, the cost that can save access bridge.

Arrange passage on mole, solve the percussion problem of wave, safer at present method is that channel design is raise, and avoids or reduce the direct effect of wave.Adopt large span pier formula structure, the support passage superstructure, pier foundation is arranged in the mole, or be combined into an integral body with mole, keep stability of structure, the basis of pier stud can cast-in-placely also can prefabricatedly be installed, and specifically determines according to the project condition, like this, it is fewer to bear the pier stud quantity of wave action.In order to reduce the wave action power of pier stud, the section of pier stud can be designed as circle or ellipse.

At present, marine traffic engineering rise re-mount, manufacturing and ability prefabricated, aspects such as excavation backfill etc. provide advantage for structure innovation.

Summary of the invention

For adapting to the needs that access bridge in mole and the dike constantly advances to deep water, the marine site that opens wide, avoid building the access bridge structure in the mole under given conditions, the invention provides a kind of channel design that is supported on the mole.

The technical scheme that the utility model technical solution problem is adopted is: utilize the pier foundation of breakwater structure as passage, the upright supports passage superstructure of stretching out by pier foundation, passage superstructure and mole end face leave certain distance, avoid or reduce the direct effect of wave, form the channel design on the mole thus.

Under the situation of sloping breakwater, the pier foundation of passage can be embedded under the dike heart according to situations such as wave and masks, also can be embedded under the bed course, also can be arranged in the armour layer.

Under the situation of upstanding bank or half upstanding bank, can utilize the levee body structure of upstanding bank or half upstanding bank to carry out anchoring.The pier foundation of passage is according to situations such as wave and levee body structures, and basing oneself upon of support passage superstructure can directly be mounted on the breastwork of levee body, also can be connected to form integral body by bottom pier foundation and levee body.

Bridge can adopt steel work, also can adopt concrete structure.

The beneficial effects of the utility model under the condition that is suitable for, can provide oil-gas pipeline passage, bulk goods transfer passage or walkway on mole, avoid reducing access bridge in mole, have advantages such as economical with materials, saving engineering cost.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a sloping breakwater upper channel profile;

Fig. 2 is a sloping breakwater upper channel elevation;

Fig. 3 is upstanding bank or half upstanding bank upper channel profile;

Fig. 4 is upstanding bank or half upstanding bank upper channel elevation.

Among the figure: 1. channel design, 2. pier bed course, 3. pier structure, 4. column, 5. crossbeam, 6. bridge, 7. bearing, 8. mole, 9. armour layer, 10. bed course, the 11. dike hearts, 12. mud upper threads, 13. mole blocks, 14. breastworks.

The specific embodiment

Fig. 1 and Fig. 2 represent the situation of sloping breakwater upper channel structure (1) and mole (8).Channel design (1) is made up of pier bed course (2), pier structure (3), column (4), crossbeam (5), bridge (6), bearing (7).Pier structure (3) is embedded in the mole (8), is furnished with pier bed course (2) under it.Column (4) is supported on the pier structure (3).Crossbeam (5) is supported on the column (4).Bearing (7) is installed on the crossbeam (5), and supports bridge (6), forms channel design (1).Bridge (6) can adopt steel work, also can adopt concrete structure.

Mole (8) is made up of armour layer (9), bed course (10), the dike heart (11), is arranged on the mud upper thread (12).

Fig. 3 and Fig. 4 represent the situation of upstanding bank or half upstanding bank upper channel structure (1) and mole (8).Channel design (1) is made up of pier structure (3), column (4), crossbeam (5), bridge (6), bearing (7).The breastwork (14) of pier structure (3) and mole (8) layout that combines also can be arranged separately in case of necessity.Column (4) is supported on the pier structure (3), generally is arranged in the side away from wave action.Crossbeam (5) is supported on the column (4).Bearing (7) is installed on the crossbeam (5), and supports bridge (6), forms channel design (1).Bridge (6) can adopt steel work, also can adopt concrete structure.

Mole (8) is made up of mole block (13), breastwork (14), armour layer (9), bed course (10), the dike heart (11), is arranged at mud upper thread (12).

Claims

1. channel design that is supported on the mole, form by channel design and mole, it is characterized in that: channel design is utilized the pier foundation of breakwater structure as passage, by the upright supports passage superstructure that pier foundation stretches out, passage superstructure and mole end face leave certain distance.