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Manufacturing method for prefabricated concrete component with connecting steel bars

A prefabricated concrete and steel bar connection technology, which is applied in the direction of building construction and construction, can solve the problems of insufficient connection integrity of precast concrete components, complicated component transportation, installation and steel bar connection, and complicated manufacturing process, so as to save mold types and Quantity, improved production quality, and increased versatility

Inactive Publication Date: 2017-06-20
初明进
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  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to solve the existing problems in the prior art, such as complex manufacturing process, poor component quality, complicated component transportation, installation and steel bar connection, and insufficient connection integrity between prefabricated concrete components, the present invention provides a belt connection Method for making prefabricated concrete elements of steel bars

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  • Manufacturing method for prefabricated concrete component with connecting steel bars
  • Manufacturing method for prefabricated concrete component with connecting steel bars
  • Manufacturing method for prefabricated concrete component with connecting steel bars

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Embodiment Construction

[0021] The method for manufacturing the prefabricated concrete member with connecting steel bars of the present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0022] The method for making prefabricated concrete elements with connecting steel bars proposed by the present invention is used to make prefabricated concrete elements with connecting steel bars hanging on the sides, and an embodiment of the prefabricated concrete elements is as follows: Figure 9 , Figure 9 The middle shaded part is a section plane; one end of the connecting steel bar 1 is hung on the precast concrete member, that is, hung on the steel skeleton on the precast concrete member, and the other end is a free end. The manufacturing method includes: (1) Binding the reinforcement skeleton of the prefabricated concrete member, the connection reinforcement 1 is hung on the reinforcement skeleton 2, and an embodiment of the combination of the reinfor...

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Abstract

The invention relates to a manufacturing method for a prefabricated concrete component with connecting steel bars and belongs to the technical field of prefabricated reinforced concrete structural components. The connecting steel bars are hung on the side face of the prefabricated concrete component, one ends of the connecting steel bars are hung on steel bar frameworks of the prefabricated concrete component, and the other ends of the connecting steel bars are free ends. The manufacturing method comprises the following steps that (1) the steel bar frameworks of the prefabricated concrete component are bundled, and the connecting steel bars are hung on steel bar frameworks; (2) the connecting steel bars are coated with a concrete surface retarder; (3) a formwork of the prefabricated concrete component is installed, and the connecting steel bars are tightly attached in the formwork; (4) concrete is poured; (5) after the concrete is finally solidified or reaches the preset strength, the formwork is detached; and (6) the free ends of the connecting steel bars are dragged out, the connecting steel bars are rotated, and thus the prefabricated concrete component with the connecting steel bars are formed. According to the manufacturing method for the prefabricated concrete component with the connecting steel bars, the industrialization level of a building structure is improved.

Description

technical field [0001] The invention belongs to the technical field of prefabricated reinforced concrete structural components, and relates to a method for manufacturing a prefabricated concrete component with connecting steel bars for assembling an integral concrete structure. Background technique [0002] The main structural components of prefabricated concrete structures are manufactured in factories, which have high production efficiency and good quality, save resources and energy, and are conducive to sustainable development. The use of prefabricated concrete structures is the direction of the development of building industrialization. [0003] In order to ensure the integrity of the precast concrete structure, connecting steel bars protrude from the precast concrete components. When making precast concrete components with connecting steel bars, it is necessary to reserve channels on the formwork to allow the connecting steel bars to pass through, which is more complic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/41E04B1/61
CPCE04B1/4157E04B1/6108
Inventor 初明进
Owner 初明进
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