Rapid binding device for steel reinforcement framework of high and large pier body and construction method of rapid binding device

Abstract

The invention relates to a rapid binding device for a steel reinforcement framework of a high and large pier body. The rapid binding device comprises a steel reinforcement binding jig frame, a steering structure and a hoisting system. A construction method of the rapid binding device comprises the steps that (1) the steel reinforcement framework is horizontally bound on the horizontal binding jigframe; (2) the horizontally bound steel reinforcement framework is hoisted to the steering structure through the hoisting system, and then the steering structure is hoisted to enable the steel reinforcement framework to be turned to the vertical direction from the horizontal direction; and (3) the steel reinforcement framework continues to be hoisted and vertically hoisted to a pier position to beinstalled. The rapid binding device has the advantages that vertical binding is changed into horizontal operation, high-altitude operation is changed into low-altitude operation, the safety risk is controlled within a reasonable range, and the first safety and people-oriented effect are truly achieved; the construction quality is ensured, the risk can be reduced, and operation is safe, convenientand fast; and meanwhile, the work efficiency is greatly improved, the construction time for binding the steel reinforcement framework of the high and large pier body can be well shortened, and high popularization value is achieved.

Description

technical field [0001] The invention relates to a rapid construction method for a steel bar skeleton of a tall pier body, belonging to the technical field of bridge construction. Background technique [0002] In recent years, my country's infrastructure investment has been continuously increasing, and the bridge industry has developed rapidly. At the same time, the scale of the project and the difficulty of construction have also increased, especially the height of the pier body and the span of the beam body. The construction is extremely difficult, the risk is extremely high, and the cost is difficult to control. In order to further control the construction cost and reduce the safety risk, the binding of the steel skeleton of the tall pier has become an important part that affects the safety and quality of the project. [0003] In the existing bridge construction, the traditional on-site vertical binding method at the pier site is generally used for the construction of the s...

AI Technical Summary

Problems solved by technology

This construction method has the problems of long construction period, high risk of high-altitude operation, and low construction efficiency, and it is difficult to meet the requirements of modern rapid construction.

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