Method for erecting shock-absorbing ground pump guide pipe of high-rise building penetrating through flue hole

Abstract

The invention discloses a method for erecting a shock-absorbing ground pump guide pipe of a high-rise building penetrating through a flue hole and relates to the technical field of constructional engineering. According to the method for erecting the shock-absorbing ground pump guide pipe of the high-rise building penetrating through the flue hole, a flue hole periphery pump pipe fixing and bearing system and a shock-absorbing pull rod system are included. According to the method for erecting the shock-absorbing ground pump guide pipe of the high-rise building penetrating through the flue hole, risks of cracking and water seepage of a pump pipe penetrating through the periphery of an interlayer hole structural plate in an existing scheme are fully reduced; vibration reduction suspenders are formed by turn buckles and vibration reduction springs and used for supporting the pump pipe, the vibration reduction suspenders with different elastic coefficients are combined and matched with one another, the overall natural vibration frequency of a pump pipe erecting system is adjusted, and the risk of resonance in the concrete pumping process is reduced. compared with the prior art, the method is advantaged in that in the pump pipe erecting process, assembly and disassembly procedures are simple, permanent and temporary combination is fully embodied, a large amount of disassembly and recovery work in the later period is avoided, and the method better fits the field reality and is safe, economical and efficient.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a method for erecting a shock-absorbing ground pump conduit of a high-rise building passing through a flue opening. Background technique [0002] Concrete conveyed by ground pump is a commonly used concrete conveying method in high-rise building construction. Reasonable erection of ground pump pipelines is a necessary measure for the smooth pouring of concrete in high-rise building structures. Through reasonable optimization of ground pump pipeline erection methods, reliable support can be provided for safe, economical and efficient construction of high-rise building structures. [0003] With the conduit erection method in the prior art, the pump pipe is prone to cracking and water seepage when it passes through the structural slab of the interlayer opening, and the risk of resonance during the concrete pumping pipe is too high, and there will be a lot of demolit...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a method for erecting the conduit of the cushioning ground pump in the high-rise building through the opening of the flue, which solves the method of erecting the conduit in the prior art. Cracking, water seepage, and the risk of resonance in the process of concrete pumping pipes are too high. There will be a lot of demolition and restoration work in the later stage, which will reduce work efficiency and make it difficult to ensure construction safety.

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