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Method for pouring concrete based on magnetic drive

A technology of pouring concrete and magnetic drive, which is applied in the processing of building materials, construction, building structure, etc., can solve the problems of inability to pour compactly, uneven distribution of concrete, etc. Effect

Inactive Publication Date: 2016-05-18
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For horizontal components (such as horizontal steel pipe components), the existing pouring methods have the following technical defects: ① Horizontal steel pipes are open at both ends and closed in the middle, and the flow of concrete is not affected by gravity during pouring, so it is not suitable for artificial Natural pouring method; ②The jacking method can only be driven at the entrance of the concrete, and it is difficult to drive the concrete to flow laterally in the steel pipe, and the concrete is not evenly distributed in the steel pipe, so it cannot be poured densely, so the jacking method is not applicable

Method used

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  • Method for pouring concrete based on magnetic drive
  • Method for pouring concrete based on magnetic drive

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Embodiment Construction

[0028] Embodiments of the present invention are simulation experiments for practical engineering applications, and the specific experimental devices are as figure 1 As shown, among them: No. 1 represents the coil, No. 2 represents the coil steel pipe shell, No. 3 represents the steel end plate, No. 4 represents the coil skeleton (non-metallic), No. 5 represents the steel mandrel, No. 6 represents the copper bolt, and No. 7 represents Plexiglass tube (placed horizontally), serial number 8 represents ferromagnetic aggregate concrete.

[0029] For the above components, No. 7 simulates the component to be poured; No. 1 to 4 simulates the magnetic field erected on the outer periphery of the component, and the coil 1 is wound on the bobbin 4, and the bobbin 4 is wrapped in the shell 2, and the shell 2 is fixed by the steel end plate 3 On the periphery of the component 7 to be poured; serial numbers 5-6 simulate a magnetic induction device, the steel mandrel 5 is installed on one end...

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Abstract

The invention provides a method for pouring concrete based on magnetic drive. The method is based on the principle that a magnetic substance is attracted by electromagnetic force at an electromagnetic field, concrete containing ferromagnetic aggregates is blended in a proper proportion, and the concrete is driven by a magnetic field erected outside to flow evenly in a member, so that dense pouring is achieved. By means of the pouring method, gravity constraint can be avoided, and omnibearing concrete pouring is achieved. The pouring quality is greatly improved, university is high, and the pouring method can be widely applied to various pouring construction schemes.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a method for pouring concrete based on magnetic drive. Background technique [0002] In the construction of modern construction projects, concrete pouring technology is an important content of construction technology management. It is the key to affecting the stability of building structures and the quality of building concrete construction. Strengthening the improvement of concrete pouring technology is very important. In the concrete pouring technology, there are two common concrete pouring methods: one is the artificial natural pouring method, which is poured downwards based on the principle of gravity, such as beams, columns, walls and other components. Vertically downward, the magnitude of the acceleration of gravity is also constant, so the pouring direction and pouring range of concrete are also limited, and the requirements for the fluidity of the poured concrete are ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/02C04B18/14
CPCY02W30/91
Inventor 陈驹王君金伟良
Owner ZHEJIANG UNIV
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