CN212896122U

CN212896122U - Assembly type high-pile ore wharf structure

Info

Publication number: CN212896122U
Application number: CN202021377069.3U
Authority: CN
Inventors: 刘建辉; 沈克丽
Original assignee: CCCC First Harbour Consultants Co Ltd
Current assignee: CCCC First Harbour Consultants Co Ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-04-06
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses an assembled high stake ore pier structure relates to port engineering technical field. The device comprises vertical piles, inclined piles, longitudinal beams, cross beams, frame beams, pile caps, wharf surface layers, belt conveyor supports and overhaul trestles. The left-span frame beam, the pile cap at the lower part and the belt conveyor bracket at the upper part of the utility model are prefabricated in advance and are provided with related facilities in a land factory, and then are transported to a wharf construction site by ships for hoisting; cross supports are arranged in the frame beams, and the wharf surface layer is not paved at the upper part of the frame beams; the wharf surface layer is paved on the upper parts of the right-span longitudinal beams and the cross beams for vehicles to pass through, and the ship unloader is arranged on the wharf surface layer. The utility model has the advantages that: the assembled structure type of laying the surface course strides cavity, the right side on a left side promotes pier efficiency of construction when fully satisfying pier functional requirement, has saved the construction cost to the great port district of specially adapted wind-force can effectively reduce pier structure's whole wind load effort.

Description

Assembly type high-pile ore wharf structure

Technical Field

The utility model relates to a port engineering technical field, concretely relates to assembled high stake ore wharf structure.

Background

In the design process of the port and the wharf, factors to be considered in design are different according to different port addresses. Some harbour site areas have larger waves, some harbour site areas have larger swell, and some harbour site areas have larger wind power. In the design process of the ore wharf, the economy of ore transportation of ocean vessels is considered, the ship type of the ore wharf is generally designed to be 20-30 ten thousand tons, if the water depth condition of a harbor area is good, the load tonnage of the ship type is designed to be larger, the stress of the integral structure of the wharf is increased, and the beam, the plate and the surface layer of the upper structure of the wharf are increased accordingly.

The corresponding surface layer structure is usually arranged below the belt conveyor support of the ore wharf as the same as the unloading machine region, the region does not need passing vehicles and personnel except necessary overhauling and maintenance, and when the wind power of the wharf region is large, the wind load acting area borne by the wharf can be increased, so that the surface layer structure of the region is not beneficial to the stress of the wharf structure, and the construction cost of the wharf is also increased.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide an assembled high-pile ore wharf structure type, wherein a left-span frame beam, a lower pile cap and an upper belt conveyor support are prefabricated in advance and provided with related facilities in a land factory, and then are transported to a wharf construction site by ships for hoisting; cross supports are arranged in the frame beams, and the wharf surface layer is not paved at the upper part of the frame beams; the wharf surface layer is paved on the upper parts of the right-span longitudinal beams and the cross beams for vehicles to pass through, and the ship unloader is arranged on the wharf surface layer. The assembled structure type of laying the surface course strides cavity, the right side on a left side promotes pier efficiency of construction when fully satisfying pier functional requirement, has saved the construction cost to the great port district of specially adapted wind-force can effectively reduce pier structure's whole wind load effort.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides an assembled high pile ore wharf structure type, includes straight pile, batter pile, longeron, crossbeam, frame roof beam, pile cap, pier surface layer, belt feeder support, overhauls the landing stage.

In the assembled high-pile wharf structure, the vertical piles are mainly used for bearing vertical bearing capacity, and the inclined piles can bear horizontal bearing capacity and vertical bearing capacity and are usually mainly used for bearing horizontal bearing capacity. Each bent structure transversely comprises four piles, 2 straight piles and 2 inclined piles which are symmetrically arranged. The vertical piles and the inclined piles are inserted into the seabed bearing layer to support the whole wharf structure to bear external acting force.

The upper parts of two straight piles of the right span structure of the assembly type high-pile wharf are provided with longitudinal beams and cross beams, the lower part of each cross beam is provided with a pile cap connected with the corresponding straight pile, and a wharf surface layer is laid on the longitudinal beams and the cross beams. The ship unloader is arranged on the wharf surface layer and can be used for vehicles to pass through. The longitudinal beams, the cross beams and pile caps at the lower parts of the longitudinal beams and the cross beams are prefabricated in advance in a factory.

The frame beam is arranged on the upper portions of the vertical piles and the inclined piles of the left-side span structure of the assembled high-pile wharf, pile caps are arranged on the lower portions of the frame beams and connected with the vertical piles and the inclined piles, the belt conveyor support is directly arranged on the frame beams, and after a ship is berthed, the ship unloader unloads ores from the ship onto the belt conveyor and transmits the ores to land areas through the belt conveyor.

The frame beam is of a rectangular structure, the frame beam, the pile caps at the lower part and the belt conveyor support at the upper part can be prefabricated and installed in a land factory in advance, and after bearing piles at the lower part of the wharf structure are driven in place, the frame beam is transported to the wharf area by a ship and hoisted. The frame beam is internally provided with cross supports for enhancing the integral rigidity of the structure, is of a hollow structure, and the wharf surface layer is not paved at the upper part of the frame beam. An overhaul trestle is arranged between the wharf surface layer and the belt conveyor support and is used for overhauling a belt conveyor conveying facility.

The belt conveyor conveying facility is arranged on the left span of the assembly type high-pile wharf, and under the normal operation condition, no personnel or vehicles pass through the lower part of the assembly type high-pile wharf, so that a wharf surface layer is not laid, on one hand, the related construction cost can be saved, and the assembly type structure also improves the construction efficiency of a wharf site; on the other hand, the ore wharf is arranged in a seashore area with severe conditions, the wind power of the areas is large, the laying range of a wharf surface layer is large for a large ore wharf, the received wind load is also large, the wharf surface of the hollow structure is arranged to reduce the whole wind load acting force of the wharf structure, and the integral stability of the wharf structure is facilitated.

The utility model has the advantages that: by means of the structural type of the assembled high-pile wharf, the corresponding structural type is designed according to the actual functional requirements of the wharf, the stress of the integral structure of the wharf is optimized, the structure and related facilities on the wharf are integrated, the factory prefabrication of structural components is increased, the construction difficulty of a site is reduced, the construction efficiency of the wharf is improved, the construction and construction cost is reduced, and particularly, the economic benefit is more obvious in the areas where wind load acting force is large, the wharf construction area is remote, and construction materials are difficult to obtain.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure:

1. straight pile 2, inclined pile 3, longitudinal beam/cross beam

4. Frame beam 5, pile cap 6, dock surface layer

7. Belt conveyor support 8 overhaul trestle

Detailed Description

The invention will be described in further detail with reference to the following drawings and embodiments:

as shown in fig. 1, the utility model relates to an assembled high stake ore wharf structure type, including straight pile 1, batter pile 2, longeron/crossbeam 3, frame roof beam 4, pile cap 5, pier surface course 6, belt feeder support 7, maintenance landing stage 8.

In the assembled high-pile wharf structure, the vertical piles are mainly used for bearing vertical bearing capacity, and the inclined piles can bear horizontal bearing capacity and vertical bearing capacity and are usually mainly used for bearing horizontal bearing capacity. In this embodiment, each truss structure transversely includes four piles, 2 straight piles 1 and 2 symmetrically arranged oblique piles 2. The vertical piles 1 and the inclined piles 2 are inserted into the seabed bearing layer to support the whole wharf structure to bear external acting force.

The upper parts of two vertical piles 1 of the right-span structure of the assembly type high-pile wharf are provided with longitudinal beams and cross beams 3, the lower part of each cross beam 3 is provided with a pile cap 5 connected with the corresponding vertical pile 1, and a wharf surface layer 6 is laid on the longitudinal beams and the cross beams 3. The dock surface 6 is provided with a ship unloader and can be used for vehicles to pass through.

The upper parts of the vertical piles 1 and the inclined piles 2 of the left-side span structure of the assembled high-pile wharf are provided with frame beams 4, pile caps 5 are arranged on the lower parts of the frame beams 4 and are connected with the vertical piles 1 and the inclined piles 2, belt conveyor supports 7 are directly arranged on the frame beams 4, and after the ship is berthed, the ship unloader unloads ores from the ship onto the belt conveyors and transmits the ores to land areas through the belt conveyors.

The frame beam 4 is of a rectangular structure, the frame beam 4 and the belt conveyor support 7 on the frame beam can be prefabricated in a land factory in advance and installed with corresponding facilities, and after bearing piles at the lower part of the wharf structure are driven in place, the frame beam is transported to the wharf area by a ship and hoisted. The frame beam 4 is internally provided with cross supports for enhancing the integral rigidity of the structure, is of a hollow structure, and the wharf surface layer 5 is not paved at the upper part. An overhaul trestle 8 is arranged between the wharf surface 6 and the belt conveyor support 7 and is used for overhauling a belt conveyor conveying facility.

The belt conveyor conveying facility is arranged on the left span of the assembly type high-pile wharf, and under the normal operation condition, no personnel or vehicles pass through the lower part of the assembly type high-pile wharf, so that the wharf surface layer 6 is not laid, on one hand, the related construction cost can be saved, and the assembly type structure also improves the construction efficiency of the wharf site; on the other hand, the ore wharf is arranged in a coast region with severe conditions, the wind power of the regions is large, the laying range of the wharf surface layer 6 is large for a large ore wharf, the received wind load is also large, the wharf surface of the hollow structure is arranged to reduce the whole wind load acting force of the wharf structure, and the integral stability of the wharf structure is facilitated.

The above-described embodiments are merely illustrative of the principles and utilities of the present application and are not intended to limit the application. Any person skilled in the art can modify or change the above-described embodiments without departing from the spirit and scope of the present application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present disclosure be covered by the claims of the present application.

Claims

1. An assembled high pile ore wharf structure comprising: straight pile, batter pile, longeron/crossbeam, characterized by: the vertical piles and the inclined piles are transversely in truss structure, one end of each vertical pile and one end of each inclined pile are inserted into the seabed bearing layer, and pile caps are arranged at the other ends of the vertical piles and the inclined piles and connected with the longitudinal beams/the transverse beams or the frame beams; the longitudinal beam/cross beam is positioned on the straight pile, the frame beam is positioned on the inclined pile, the longitudinal beam/cross beam and the frame beam are horizontally arranged, and the connection position of the longitudinal beam/cross beam and the frame beam is positioned on the pile cap of the straight pile; a wharf surface layer is laid on the longitudinal beams/the transverse beams, and belt conveyor supports are arranged on the frame beams; an overhaul trestle is arranged between the belt conveyor support and the wharf surface layer.

2. The fabricated high pile ore wharf structure of claim 1, wherein: the vertical piles, the inclined piles, the longitudinal beams/the cross beams, the frame beams, the belt conveyor support and the pile caps are independent components and are prefabricated in advance.

3. The fabricated high pile ore wharf structure of claim 1, wherein: the frame beam is of a rectangular structure.

4. The fabricated high pile ore wharf structure of claim 3, wherein: the frame beam is internally provided with supports in a horizontal cross mode, and the supports are of hollow structures.

5. The fabricated high pile ore wharf structure of claim 1, wherein: the inclined piles are symmetrically arranged in pairs.