Wharf integrated construction system and method based on pile top pushing platform

Abstract

The invention discloses a wharf integrated construction system and method based on a pile top pushing platform. The wharf integrated construction system based on the pile top pushing platform comprises the pile top pushing platform and a truss transportation system. The pile top pushing platform comprises a bearing operation platform, the bottom of the bearing operation platform is connected witha pile top positioning pushing device, one end of the bearing operation platform is connected with a guide frame, the other end of the bearing operation platform is connected with the truss transportation system, the truss transportation system comprises a truss, and a conveying mechanism for steel casings and a concrete pouring pipeline are arranged on the truss. The wharf integrated constructionsystem based on the pile top pushing platform is simple in structure and convenient to use; and the pile top pushing platform and the truss transportation system are integrated, the flexible movementand quick positioning of the pile top pushing platform are realized, so that the wharf integrated construction system based on the pile top pushing platform synchronously completes piling and bored pile construction flow operation, the operation period is shortened, the construction cost is reduced, and the wharf construction work efficiency is improved.

Description

technical field [0001] The invention relates to a wharf construction system and method. The invention belongs to pile foundation construction technology, in particular to an integrated wharf construction system and method based on a pile top pushing platform. Background technique [0002] In the prior art, the wharf construction system generally uses the pile top pushing platform to complete the piling of the steel casing, and uses the trestle to complete the transportation of the steel casing and the movement of staff and equipment. As a new type of construction equipment, the pile top pushing platform is currently used for pile foundation construction, and its potential has not been fully utilized. At the same time, the current pile top pushing platform construction is used for straight pile pile foundations. The connection mode between steel pipe piles and between steel pipe piles is as follows: the pile top positioning and pushing device is used between the platform and ...

AI Technical Summary

Problems solved by technology

As a new type of construction equipment, the pile top pushing platform is currently used for pile foundation construction, and its potential has not been fully utilized. At the same time, the current pile top pushing platform construction is used for straight pile pile foundations. The connection mode between steel pipe piles and between steel pipe piles is as follows: the pile top positioning and pushing device is used between the platform and the steel pipe pile, and the pile top positioning and pushing device is set on the top of the steel pipe pile (pile For the specific structure of the top positioning device, please refer to the Chinese invention patent CN105442517A)

The steel pipe piles are connected by hinged tie rods, which have the following defects: 1. The hinged tie rods cannot correct the construction deviation of the steel pipe piles; 2. The load generated when the platform is walking or operating acts on different positions The size of the steel pipe piles is inconsistent, and the overall stability of the structure is not high; 3. The hinged connection rods have limited support and strengthening and stability for the steel pipe piles

There are also many inconveniences in the handling of some construction equipment

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