Component assembly-type roll-on berth structure and assembly method

Abstract

The invention provides a component assembly-type roll-on berth structure and an assembly method. The component assembly-type roll-on berth structure comprises supporting piles, cross beams, steel reinforcement cages, prefabricated plates, reinforced concrete connectors and a reinforced concrete pavement, wherein the supporting piles are driven into the seabed; the cross beams are fixedly arranged on the upper parts of the supporting piles; the steel reinforcement cages are fixedly arranged on the top parts of the supporting piles; the fabricated plates are lap jointed on the cross beams; the reinforced concrete connectors are cast-in-place reinforced concrete and are fixedly connected with the supporting piles, the cross beams and the prefabricated plates; the reinforced concrete pavement is cast-in-place reinforced concrete, is cast on the upper parts of the prefabricated plates and the cross beams, and is fixedly connected with the reinforced concrete connectors; and the slope ramp roll-on berth structure is integrally formed. According to the component assembly-type roll-on berth structure, the amount of cast-in-place reinforced concrete is small at tidal zones; only the connectors and the pavement are cast-in-place reinforced concrete; and most of the components are prefabricated components and types are fewer, so that construction is very convenient; the construction period is short; the construction cost is low; the quality is easy to ensure; and the component assembly-type roll-on berth structure has the advantages especially at open sea islets and other places with poor construction conditions.

Description

technical field [0001] The invention relates to the wharf structure technology for port and coastal engineering, in particular to a component-assembled roll-on wharf structure and an installation method. Background technique [0002] The pile-based wharf has the advantages of good adaptability to soft soil foundation, small amount of underwater construction work, reliable and safe structure, low cost, and little impact on the coastal hydrodynamic environment. It is welcomed by the majority of construction units. In the land-island traffic engineering, the pile foundation ramp ro-ro wharf structure has been widely used in recent years. However, the elevation of the slope bottom of the ro-ro ramp is low and it is close to the design low tide level. Many components of the ramp are below the construction water level, and most of the components are in the tidal range. The amount of reinforced concrete to be poured is large, and the quality of the cast-in-place concrete is not ea...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: to provide a component-assembled roll-on wharf structure and installation method, to solve the problems in the prior art that the quality of the cast-in-place concrete components and wharf structure quality of the ramp roll wharf tidal range section is difficult to guarantee and the There are many installation components on the tidewater, the process is complicated, and there are many construction measures

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