Long-toe single-row caisson wharf structure with anchorage

Abstract

The invention discloses a long-toe single-row caisson wharf structure with an anchorage. The long-toe single-row caisson wharf structure comprises a caisson and an upper structure, wherein the bottom of the caisson is provided with a front toe which extends forwards towards the sea side; a reinforcing plate and at least one bin are arranged in the caisson; an anchorage structure is arranged behind the caisson; the anchorage structure is fixedly connected with the caisson through a pull rod; a backfill layer is arranged behind the caisson; and the pull rod and the anchorage structure are buried in the backfill layer. According to the long-toe single-row caisson wharf structure, the caisson is connected with the anchorage structure through the pull rod on the side, back to the sea, of the caisson, so that the structural stability of the caisson can be enhanced, the relative displacement between a front rail and a rear rail is limited, a portal crane is safer to use, and the later maintenance is reduced; in order to meet the requirement of the stability of the conventional gravity type structure, a certain width-height ratio is required to be achieved, and the width of a bottom plate required by the stability of the gravity type structure can be reduced by adopting the pull rod and the anchorage structure, so that the concrete consumption and the engineering excavation amount can be reduced; and the structure is particularly suitable for dry land construction, the engineering cost can be saved, and the construction period is shortened.

Description

technical field [0001] The invention relates to the technical field of port construction engineering, in particular to a wharf structure with high horizontal and vertical bearing capacity, which is especially suitable for dry land construction. Background technique [0002] At present, caisson wharf and sheet pile wharf are common wharf structures at home and abroad. The caisson wharf has a simple structure and rich construction experience. However, in order to meet the stability requirements of the structure itself, a certain width-to-height ratio must be achieved, the number of bins is large, the amount of steel and concrete is large, the construction is relatively cumbersome, and prefabricated installation requires high equipment. And the excavation volume is relatively large; the structure of the sheet pile wharf is simple, and the construction is convenient, but the adaptability to the geological conditions is not strong, and the integrity is insufficient, and special p...

AI Technical Summary

Problems solved by technology

The caisson wharf has a simple structure and rich construction experience. However, in order to meet the stability requirements of the structure itself, a certain width-to-height ratio must be achieved, the number of bins is large, the amount of steel and concrete is large, the construction is relatively cumbersome, and prefabricated installation requires high equipment. And the excavation volume is relatively large; the structure of the sheet pile wharf is simple and convenient for construction, but it is not well adaptable to the geological conditions and the integrity is insufficient, and special piling equipment is required

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