CN215105044U

CN215105044U - Port engineering gravity type retaining wall enhanced type protecting surface

Info

Publication number: CN215105044U
Application number: CN202121192314.8U
Authority: CN
Inventors: 韩冰翰; 王良平; 王耀东; 王宣鸿; 齐赟涛; 李泽龙; 余俊韬; 朱勇骏; 吉文金
Original assignee: Hangzhou Transportation Planning And Design Institute Co ltd
Current assignee: Hangzhou Transportation Planning And Design Institute Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-12-10
Anticipated expiration: 2031-05-31

Abstract

The utility model relates to a port engineering gravity type barricade enhanced type facing, which comprises a reinforced concrete bottom plate, a reinforced concrete facing, a reinforced concrete top plate, a rubber fender and a stone concrete wall body; the reinforced concrete bottom plate is arranged at the river bottom, the sheet stone concrete wall body is arranged above the reinforced concrete bottom plate, the reinforced concrete protective surface is arranged on the water-facing side of the sheet stone concrete wall body, the reinforced concrete top plate is arranged at the top of the reinforced concrete protective surface, the reinforced concrete protective surface and the reinforced concrete top plate are connected into a whole, and the rubber fender is arranged at the part above the low water level outside the reinforced concrete protective surface and outside the reinforced concrete top plate. The utility model has the advantages that: the utility model discloses set up the reinforced concrete mask in the wall side of nearing the water, improve the intensity and the durability of port engineering gravity type barricade wall facade outside the wall, reduce the impaired phenomenon of wall, reduce the daily maintenance cost.

Description

Port engineering gravity type retaining wall enhanced type protecting surface

Technical Field

The utility model relates to a gravity type barricade enhancement mode mask belongs to port engineering technical field.

Background

The gravity retaining wall is one of the hydraulic structure types commonly used in inland river port engineering. The wall body of the gravity wharf generally adopts materials such as plain concrete, stone concrete or grouted stone, and the outer vertical surface of the wall body is protected by anti-collision measures such as anti-collision fender or anti-collision tires. When a ship is parked, the problem that the outer vertical surface of the wall body is damaged due to the fact that the wall body of the retaining wall is impacted frequently occurs. The main reason for the above situations is that sometimes the anti-collision facilities fall off and are not replaced in time or the arrangement intervals of the anti-collision facilities are too large, the anti-collision facilities cannot completely play a role in protection when ships are parked easily, the ship directly impacts the wall, and the outer vertical surface of the wall has hollow, crack, block falling and other damage phenomena in the long term.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming not enough among the prior art, provide a port engineering gravity type barricade enhancement mode mask.

The reinforced type retaining wall face guard for the port engineering gravity type comprises a reinforced concrete bottom plate, a reinforced concrete face guard, a reinforced concrete top plate, a rubber fender and a stone concrete wall body; the reinforced concrete bottom plate is arranged at the river bottom, the sheet stone concrete wall body is arranged above the reinforced concrete bottom plate, the reinforced concrete protective surface is arranged on the water-facing side of the sheet stone concrete wall body, the reinforced concrete top plate is arranged at the top of the reinforced concrete protective surface, the reinforced concrete protective surface and the reinforced concrete top plate are connected into a whole, and the rubber fender is arranged at the part above the low water level outside the reinforced concrete protective surface and outside the reinforced concrete top plate.

Preferably, the method comprises the following steps: the thickness of the reinforced concrete armor is 0.5-1.0 m.

Preferably, the method comprises the following steps: and backfilling ripstones on the back water side of the stone concrete wall body, and backfilling slag above the ripstones to the reinforced concrete top plate.

Preferably, the method comprises the following steps: the reinforcing bars in the reinforced concrete armor comprise armor longitudinal main bars, armor circumferential main bars and armor erection bars, the armor longitudinal main bars are connected through the armor circumferential main bars, and the armor erection bars are connected between the armor circumferential main bars.

Preferably, the method comprises the following steps: the longitudinal main reinforcement of the protective surface adopts a twisted steel, and the arrangement interval is 200 mm and 300 mm.

Preferably, the method comprises the following steps: the annular main reinforcement of the protective surface adopts a twisted steel bar, and the arrangement interval is 200-300 mm.

Preferably, the method comprises the following steps: the vertical ribs of the face guard frame are smooth round steel ribs which are arranged in a quincuncial shape, and the arrangement interval is 500-1000 mm.

The utility model has the advantages that: the utility model discloses set up the reinforced concrete mask in the wall side of nearing the water, improve the intensity and the durability of port engineering gravity type barricade wall facade outside the wall, reduce the impaired phenomenon of wall, reduce the daily maintenance cost.

Drawings

FIG. 1 is a schematic view of the reinforced retaining wall surface of the gravity retaining wall of port engineering of the present invention;

fig. 2 is a schematic view of the reinforcing bars of the retaining wall body of the water-side wall of the gravity retaining wall.

Description of reference numerals: the reinforced concrete wall comprises a reinforced concrete bottom plate 1, a reinforced concrete protective surface 2, a reinforced concrete top plate 3, a rubber fender 4, a stone concrete wall body 5, a riprap 6, slag 7, a protective surface longitudinal main rib 8, a protective surface annular main rib 9 and a protective surface erection rib 10.

Detailed Description

The present invention will be further described with reference to the following examples. The following description of the embodiments is merely provided to aid in understanding the invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Example one

Port engineering gravity type barricade enhancement mode mask, port engineering gravity type barricade design low water level to it sets up the reinforced concrete mask to face water side wall body forward position above the bottom plate, and is linked into an organic whole with the barricade coping. The concrete structure comprises a reinforced concrete bottom plate 1, a reinforced concrete facing 2, a reinforced concrete top plate 3, a rubber fender 4 and a sheet-stone concrete wall body 5, wherein a side slope is excavated on a river bank, then the reinforced concrete bottom plate 1 is arranged at the bottom of the river, the sheet-stone concrete wall body 5 is arranged above the reinforced concrete bottom plate 1, the reinforced concrete facing 2 is arranged on the water side of the sheet-stone concrete wall body 5, the reinforced concrete top plate 3 is arranged at the top of the reinforced concrete facing 2, the reinforced concrete facing 2 and the reinforced concrete top plate 3 are connected into a whole, and the rubber fender 4 is arranged at the part above the low water level outside the reinforced concrete facing 2 and outside the reinforced concrete top plate 3.

As a preferred embodiment, the thickness of the reinforced concrete facing 2 may be determined according to the height of the wall, and is generally most economical with a thickness of 0.5m to 1.0 m.

As a preferred embodiment, the stone mixing amount of the stone concrete wall body 5 is less than or equal to 20%, the backwater side of the stone concrete wall body 5 is backfilled by adopting a riprap 6, and the riprap slag 7 is backfilled above the riprap 6 by layered rolling until the reinforced concrete top plate 3.

As a preferred embodiment, the reinforcing bars in the reinforced concrete armor 2 comprise armor longitudinal main bars 8, armor circumferential main bars 9 and armor frame vertical bars 10, the armor longitudinal main bars 8 are connected through the armor circumferential main bars 9, and the armor frame vertical bars 10 are connected between the armor circumferential main bars 9; the longitudinal main reinforcement 8 of the protective surface adopts HRB400 twisted steel, and the arrangement interval is 200 mm and 300 mm; the annular main reinforcement 9 of the protective surface adopts HRB400 twisted steel, and the arrangement interval is 200 and 300 mm; the vertical ribs 10 of the surface protection frame are made of HPB plain round steel ribs and are arranged in a quincunx shape, and the arrangement interval is 500-1000 mm.

Example two

The river mouth wharf engineering of the purification operation area is located in the rich-yang area of Hangzhou city, the purification operation area is in purification ballast, the construction scale of the port engineering is 4 berths of 500 tons, the main hydraulic structure adopts a gravity retaining wall structure, the wall body strength is enhanced during project construction, a reinforced concrete facing with the thickness of 1m is arranged on the wall body on the side facing water, the longitudinal main rib and the circumferential main rib of the facing adopt C16 steel bars, and the erection rib adopts A10 steel bars. After the wharf operates, the anti-collision effect of the outer vertical surface of the retaining wall is very good, and the phenomena of hollow, crack, block falling and the like are avoided.

The reinforced concrete facing is additionally arranged on the wall body on the side close to water, so that the strength of ship impact resistance of the outer vertical surface of the retaining wall body is enhanced, the phenomenon that the wall body is damaged due to the fact that ships directly impact the wall body is reduced, the damage degree is reduced, the strength of the outer vertical surface of the retaining wall is greatly improved by increasing relatively low cost, and the durability of the wall body is improved.

Claims

1. The utility model provides a port engineering gravity type barricade enhancement mode mask which characterized in that: the reinforced concrete wall comprises a reinforced concrete bottom plate (1), a reinforced concrete face (2), a reinforced concrete top plate (3), a rubber fender (4) and a stone concrete wall body (5); the reinforced concrete wall is characterized in that a reinforced concrete bottom plate (1) is arranged at the bottom of a river, a sheet stone concrete wall body (5) is arranged above the reinforced concrete bottom plate (1), a reinforced concrete facing (2) is arranged on the side, close to water, of the sheet stone concrete wall body (5), a reinforced concrete top plate (3) is arranged at the top of the reinforced concrete facing (2), the reinforced concrete facing (2) and the reinforced concrete top plate (3) are connected into a whole, and rubber fenders (4) are arranged on the outer side of the reinforced concrete facing (2) and the outer side of the reinforced concrete top plate (3).

2. The port engineering gravity retaining wall reinforced type facing of claim 1, wherein: the thickness of the reinforced concrete armor (2) is 0.5-1.0 m.

3. The port engineering gravity retaining wall reinforced type facing of claim 1, wherein: and (3) backfilling ripstones (6) on the back water side of the stone concrete wall body (5), and backfilling slag (7) above the ripstones (6) to the reinforced concrete top plate (3).

4. The port engineering gravity retaining wall reinforced type facing of claim 1, wherein: the reinforcing bars in the reinforced concrete armor (2) comprise armor longitudinal main bars (8), armor circumferential main bars (9) and armor frame vertical bars (10), the armor longitudinal main bars (8) are connected through the armor circumferential main bars (9), and the armor frame vertical bars (10) are connected between the armor circumferential main bars (9).

5. The port engineering gravity retaining wall reinforced type facing of claim 4, wherein: the longitudinal main reinforcement (8) of the protective surface adopts a twisted steel bar, and the arrangement interval is 200 mm and 300 mm.

6. The port engineering gravity retaining wall reinforced type facing of claim 4, wherein: the protective surface ring adopts the twisted steel to the main rib (9), and the arrangement interval is 200 and 300 mm.

7. The port engineering gravity retaining wall reinforced type facing of claim 4, wherein: the vertical ribs (10) of the face guard frame are made of round optical steel bars and are arranged in a quincuncial shape, and the arrangement interval is 500-1000 mm.