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Prefabricated reinforced concrete hollow column template and making method thereof

A reinforced concrete and manufacturing method technology, applied in the direction of molds, manufacturing tools, ceramic molding machines, etc., can solve the problems affecting the integrity of the column, affecting the mechanical performance, etc., so as to ensure the construction quality easily, enhance the integrity, reduce time and The effect of artificial consumption

Active Publication Date: 2014-04-23
初明进
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  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, a prefabricated reinforced concrete hollow column formwork is used to make a reinforced concrete column, and the column formwork is provided with one or more hollow channels running through the longitudinal direction; although this technology reduces the amount of formwork work on the construction site, However, the post-cast concrete in the column is separated by the precast concrete between the hollow channels, which affects the integrity of the column, and then affects its mechanical performance

Method used

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  • Prefabricated reinforced concrete hollow column template and making method thereof
  • Prefabricated reinforced concrete hollow column template and making method thereof
  • Prefabricated reinforced concrete hollow column template and making method thereof

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Embodiment Construction

[0034] The prefabricated reinforced concrete hollow column template and its manufacturing method proposed by the present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0035] In an embodiment of the prefabricated reinforced concrete hollow column formwork proposed by the present invention, as figure 1 , the hollow column template 1 is provided with a longitudinally penetrating hollow tunnel 2; the hollow column template 1 is equipped with stirrups 3, and some stirrups 3 pass through the hollow tunnel 2. The stirrup in one direction in the hollow channel 2 has two limbs, such as figure 2 , or a limb, such as image 3 , or otherwise. The thickness of the outer wall of the hollow column formwork is determined according to the requirements of production, construction, and stress. figure 1 The middle shaded part is the cutting plane.

[0036] In another embodiment of the prefabricated reinforced concrete hollow colu...

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Abstract

The invention provides a prefabricated reinforced concrete hollow column template. A plurality of stirrups are arranged on the column template, a longitudinally penetrating hollow duct is arranged in the column template, and part of the stirrups penetrate through the hollow duct. The invention further provides a making method for the prefabricated reinforced concrete hollow column template. The prefabricated column template provided by the invention can be used for manufacturing various reinforced concrete columns and can be widely used for various engineering structures.

Description

technical field [0001] The invention belongs to the field of building structures and materials, and relates to a formwork for building structures, in particular to a prefabricated reinforced concrete hollow column formwork and a manufacturing method thereof. Background technique [0002] A large amount of form work is required in the construction of traditional reinforced concrete structures. Formwork engineering is complicated to make, and the quality of employees and the construction environment have a great impact on the construction quality, which brings construction quality problems such as mold expansion and grout leakage; as an intermediate link in the construction process, it consumes a lot of manpower, material resources and time. The surface of the component still needs to be plastered and other processes. [0003] To change the status quo, the amount of template work on the construction site should be reduced. In the prior art, a prefabricated reinforced concret...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B21/82B28B21/12
CPCB28B21/12B28B21/82
Inventor 初明进
Owner 初明进
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