Concrete pier stud pouring and vibrating device and working method

A vibrating device and concrete technology, which is applied in the direction of erecting/assembling bridges, bridge parts, bridge materials, etc., can solve the problems of high construction efficiency, high construction difficulty, low work efficiency, etc. Appearance quality, effect of improving pouring efficiency

Inactive Publication Date: 2018-02-02
青岛林川工程技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Due to the obvious increase in pouring height, it is difficult to discharge the air bubbles on the surface of the pier column under the action of vibration, and the long-term vibration aggravates the occurrence of concrete bleeding, resulting in defects such as sand lines, water lines, and large air bubbles on the surface of the pier column. Difficult to eliminate
[0003] In short, the current contradiction is that the single-layer pouring height is low, the construction is difficult, the work efficiency is low, and the risk is high; the multi-layer pouring height is high, the construction work efficiency is high, but the concrete appearance quality is poor

Method used

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  • Concrete pier stud pouring and vibrating device and working method
  • Concrete pier stud pouring and vibrating device and working method
  • Concrete pier stud pouring and vibrating device and working method

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Embodiment Construction

[0034] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0035] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.

[0036] As introduced in the background technology, in the prior art, it is difficult to pour the reinforcement c...

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Abstract

The invention discloses a concrete pier column pouring and vibrating device and a working method, which solves the problem in the prior art that the pier column reinforcement cage is difficult to pour and cannot effectively realize concrete vibrating, and can improve the vibration in the concrete pouring process. The scope and strength of the caster are improved, the pouring efficiency is improved, the labor intensity of the workers is reduced, and the overall construction level is improved. It can be rotated along the fixed position with the casing to switch between the horizontal state and the vertical state; the casing is a hollow structure, a rotating mechanism is fixed inside the casing, and the rotating mechanism is connected with the vibration mechanism. The concrete at the location is vibrated.

Description

technical field [0001] The invention relates to the technical field of highway and bridge engineering, in particular to a pouring and vibrating device for concrete pier columns and a working method. Background technique [0002] Pier columns are important substructures of highway and railway bridges, with circular, oval, square, and rectangular cross-sections. Columns are the main type of bridges with small and medium spans. Concrete pouring methods include pumping and buckets Two categories, of which bucket construction is the majority. The diameter of the cylinder is usually between 1.2 and 2.5m, and the volume of the bucket used is usually between 0.8 and 1.5m 3 . The current construction technical specifications require that concrete needs to be vibrated once every 30 to 50 cm of concrete pouring (generally 30 seconds at one place), and for piers with smaller diameters and slightly larger buckets, one bucket of concrete can Pouring 30 ~ 50cm high. For taller pier col...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D21/00E01D19/02E01D101/24
CPCE01D21/00E01D19/02E01D2101/24
Inventor 郭保林邢浩
Owner 青岛林川工程技术有限公司
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